2 resultados para Portos marítimos - São Luis (MA)
em Repositório Científico da Universidade de Évora - Portugal
Resumo:
Esta dissertao estuda a problemtica da conservao dos alados da Rua Grande, localizada no Centro antigo da cidade de São Lus, capital do Estado do Maranho, Brasil, a partir do crescimento urbano ocorrido principalmente a partir do sculo XIX atualidade, com interferncias devido s alteraes do uso do solo. Iniciado com pesquisa in loco e nos departamentos de preservao do patrimnio arquitetnico do Municpio, Estado e Governo Federal, este estudo busca elaborar estratgias de interveno adaptadas s necessidades locais, visando a participao da populao, com cursos de educao patrimonial e consultas pblicas. Esta proposta foi possvel a partir da realizao de diversas etapas de trabalho, partindo do enquadramento geral e histrico de São Lus, com foco especfico na Rua Grande, discorrendo sobre a importncia desta via ao desenvolvimento urbano da cidade. Desta forma, com vistas a possibilitar um melhor entendimento da morfologia urbana do Centro da cidade, analisou-se a malha delimitada pelo Anel Virio, importante via perimetral zona central. Posteriormente, seguiu-se com a caracterizao do acervo arquitetnico, com pesquisa acerca dos materiais e sistemas construtivos, permitindo o entendimento das diversas anomalias observadas a partir de anlise laboratorial das amostras coletadas em algumas edificaes. A elaborao de Cartas Temticas permitiu um melhor entendimento de situaes como uso do solo, gabarito, estilos arquitetnicos e dos estados de conservao e preservao, contando com o estudo da legislao local, o que permitiu, posteriormente, delinear-se as estratgias de interveno. /SUMMARY: This dissertation examines the problems related to the conservation of the facades of the Grande street, located in the old city center of São Luis, capital of the northeastern state of Maranho, Brazil, caused by the extensive urban growth that occurred from the XIX century to the current days, with numerous interferences due to changes in the building codes. The study began with a research in the federal, state and municipal departments of architectural heritage. The main objective was to suggest strategies of intervention adapted to the local needs, with community participation such as educational courses and public consultations. This proposal was made possible after completing several phases of work, starting with the general framing and historical background of São Luis, focusing on the Grande street, portraying the important role played by this street in the urban development of the city. Thus, with the intention of allowing a better understanding of the urban morphology in the city center, an analysis was made within the area limited by the road ring that surrounds the center. The study continued with the characterization of the architectural estate, with a research about the materials and construction systems, allowing the understanding of the several anomalies observed in the laboratorial analysis on the samples gathered from some buildings. The elaboration of the Thematic Charts allowed for a better understanding of the situation, such as land use, building codes, architectural styles and level of conservation and preservation, taking into account the local regulations, which made possible to set out some strategies of intervention.
Resumo:
Effect of storage on physical-chemical properties and phenolics of sweet cherry from São Julio region. A.C. Agulheiro-Santos1, F. Vieira1, D. Gonzalez2, M. Lozano2, V. Palma1, A.E. Rato1 1Universidade de vora. Instituto de Cincias Agrrias e Ambientais Mediterrnica (ICAAM). 7000 vora, Portugal. 2Centro de Investigaciones Cientficas y Tecnolgicas de Extremadura (CICYTEX). Ctra. San Vicente. Finca Santa Engracia. 06071 Badajoz, Spain. Worldwide the consumption of fruit and vegetables is increasing due to the dietary guidelines recommended by nutritionist. Because of their high content on phenols, vitamins, mineral and antioxidants, berry fruits are consumed not only in fresh forms but also as processed and derivative products such as juices, yogurts, jellies and dried fruits. As a high consumed red fruit, sweet cherry has been the focus on some studies, mainly regarding bioactive compounds content. Sweetheart cherries from São Julio region (Alentejo, Portugal) from two different production campaigns were kept in different storage conditions in order to evaluate both the environmental and storage effect on some physical-chemical properties and phenolics. Cold conditions - Cold (1 C, 95% RH) and modified atmosphere - MA (1 C, 95% RH with micro-perforated bags of Pplus, Sidlaw Packaging, Bristol, UK) were tested. In order to establish the appropriate storage conditions, individual phenolic acids and physical-chemical properties were analysed during two consecutive years. Results show a general decrease on phenolic compounds content between cherries from both years. It is also observed that MA conditions do not affect significantly both phenolics and physical-chemical parameters when compared with Cold conditions. Additionally, it is observed similar behaviour on Cold and MA sweet cherries regarding its pH, total soluble solids content (TSS), titratable acidity (TA) and colour and individual phenols during storage time. Concluding, these results show, as expected, changes between cultivars which may be correlated with the environmental conditions on different years. Keywords: sweet cherry, postharvest, phenols, physical-chemical, storage conditions.