Do fracasso à reforma das operações de paz das Nações Unidas (2000-2010)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

O controle da exposição em câmeras digitais e o sistema de zonas

Neste trabalho será comprovado que esta técnica utilizada na fotografia impressa, pode ser utilizada na prática na filmagem. Se utilizando apenas de termos técnicos utilizados em Direção de Fotografia, no seu nível avançado, aqui serão explicadas as relações matemáticas que irão clarear o funcionamento, relacionados a exposição, das ferramentas que uma câmera possui, como íris, o shutter, o ISO e o Filtro ND exemplificando suas relações com a medida de luz denominada Stop. Posteriormente, serão apresentadas ferramentas que auxiliam a monitoração da captação da imagem, como Waveform, cartão cinza 18% e Fotômetro. Todas estas informações serão utilizadas para a construção do conhecimento do Sistema de Zonas, criado por Ansel Adams, que será comprovado por exemplos reais na última parte do terceiro capítulo

A cultura de paz no contexto das Relações Públicas Comunitárias e responsabilidade social

In this article we want to approach issues from social responsability and Community Public Relations trough the concept of "Peace Culture", that is still underexplored in this scope. The proposal is to clarify some important aspects of the concept and list them to the nowadays scenary of the organizations that cares about their reputation and image questioning the excellence in social responsability actions linked to a construction of an actually solidary practice in the community.

Princípios da cultura de paz e estratégias de sensibilização em relações públicas no Programa Cidades Sustentáveis

The proposal of this article is discuss about the concept of social responsibility in the context of the activity of Public Relations in order to verify how this concept is related to the notion of Peace Culture. It is a complex concept supported by the United Nations Educational, Scientific and Cultural Organization (UNESCO) which, among other objectives, seeks to interpret and also paid up organizational objectives to local and global demands by articulating social actions that lead to a sustainable development and management of cities. For this, we will defend the use of audiovisual resource for awareness of stakeholders as a strategic tool in Public Relations for the efficacy of topics related to "Sustainable Cities Program”, about which we will briefly discuss. The Program is a nonpartisan initiative that focuses on the sustainable management of cities so it functions as a tool that assists municipal managers in making strategic decisions.

Caracterização geomorfológica das áreas associadas a zonas de falhas na bacia de Taubaté SP

Landscape is the result of interaction between tectonic, weathering and pedogenetic processes, so it is necessary to understand the morphogenesis and relate it to the landforms and landscape. Therefore, this project comprises a geomorphological characterization of some areas associated with the fault zones of Taubaté Basin, at the surroundings of the cities from São José dos Campos to Taubaté SP, emphasizing the Quaternary landscape evolution, where the normal faults played an important role in controling and they were originated, mostly, from the reactivation of Precambrian fault zones by tectonic action. The rift valley scenario is highlighted in the region, identifying the sharp relief from the basin boundary, featuring both Serra do Mar and Serra da Mantiqueira, and a central depressed area where the Taubaté Basin is located. Deforming or modifying basin features are identified, promoting the rearrangement and conditioning of the drainage network and relief, which indicates the presence of morphostructures, conducting to the deduction of a late tectonic process

Imagens aéreas multiespectrais na identificação de zonas de manejo em áreas de algodão para aplicação localizada de insumos

Crop yield is influenced by several factors with variability in time and space that are associated with the variations in the plant vigor. This variability allows the identification of management zones and site-specific applications to manage different regions of the field. The purpose of this study was the use of multispectral image for management zones identification and implications of site-specific application in commercial cotton areas. Multispectral airborne images from three years were used to classify a field into three vegetation classes via the Normalized Difference Vegetation Index (NDVI). The NDVI classes were used to verify the potential differences between plant physical measurements and identify management zones. The cotton plant measurements sampled in 8 repetitions of 10 plants at each NDVI class were Stand Count, Plant Height, Total Nodes and Total Bolls. Statistical analysis was performed with treatments arranged in split plot design with Tukey’s Test at 5% of probability. The images were classified into five NDVI classes to evaluate the relationship between cotton plant measurement results and sampling location across the field. The results have demonstrated the possibility of using multispectral image for management zones identification in cotton areas. The image classification into three NDVI classes showed three different zones in the field with similar characteristics for the studied years. Statistical differences were shown for plant height, total nodes and total bolls between low and high NDVI classes for all years. High NDVI classes contained plants with greater height, total nodes and total bolls compared to low NDVI classes. There was no difference in Stand Count between low and high NDVI classes for the three studied years. The final plant stand was the same between all NDVI classes for 2001 and 2003 as it was expected due to the conventional seeding application with the same rate of seeds for the entire field.