Recursos de colección

Repositório Comum (40.364 recursos)

É um repositório para instituições de ensino e investigação produtoras de literatura científica cuja dimensão ainda não justifica a criação de um repositório próprio. Permite integrar instituições, grupos ou indivíduos na infra-estrutura do projecto, nomeadamente através das pesquisas do Portal RCAAP e da B-On.

Mostrando recursos 1 - 13 de 13

  1. Classroom ventilation with manual opening of windows: Findings from a two-year-long experimental study of a Portuguese secondary school

    Duarte, Rogério; Gomes, Maria da Glória; Rodrigues, António Moret
    preprint

  2. Experimentem!... em menos tempo, com menos custo e mais eficácia: parte I: caso de estudo

    Costa, Nuno; Garcia, João
    info:eu-repo/semantics/publishedVersion

  3. Aplicação do Desenho de Experiências a um Ciclo de Refrigeração

    Costa, Nuno; Garcia, João
    info:eu-repo/semantics/publishedVersion

  4. Developing a methodology to predict PM10 concentrations in urban areas using Generalized Linear Models.

    Garcia, João; Teodoro, F.; Cerdeira, Rita; Coelho, Luís; Kumar, Prashant; Carvalho, M. G.
    A methodology to predict PM10 concentrations in urban outdoor environments is developed based on the generalized linear models (GLMs). The methodology is based on the relationship developed between atmospheric concentrations of air pollutants (i.e. CO, NO2,NOx, VOCs, SO2) and meteorological variables (i.e. ambient temperature, relative humidity (RH) and wind speed) for acity (Barreiro) of Portugal. The model uses air pollution and meteorological data from thePortuguese monitoring air quality station networks. The developed GLM considers PM10 concentrations as a dependent variable, and both the gaseous pollutants and meteorological variables as explanatory independent variables. A logarithmic link function was considered with a...

  5. Using a multiple response optimization approach to optimize the coefficient of performance.

    Costa, Nuno; Garcia, João
    info:eu-repo/semantics/publishedVersion

  6. Applying design of experiments to a compression refrigeration cycle.

    Costa, Ricardo; Garcia, João
    info:eu-repo/semantics/publishedVersion

  7. Developing a methodology to predict PM10 urban concentrations using GLM

    Garcia, João; Teodoro, F.; Cerdeira, Rita; Coelho, Luís; Carvalho, Maria da Graça
    info:eu-repo/semantics/publishedVersion

  8. Influence of Pedestrian Trajectories on School Children Exposure to PM10

    Garcia, João; Cerdeira, Rita; Coelho, Luís; Kumar, P.; Carvalho, Maria da Graça
    info:eu-repo/semantics/publishedVersion

  9. Analysis of Pedestrian Short-Term Exposure on a High Traffic City Street

    Garcia, João; Cerdeira, Rita; Tavares, Nelson; Coelho, Luís; Carvalho, M. G.
    info:eu-repo/semantics/publishedVersion

  10. Influence of virtual changes in buildingconfigurations of a real street canyon on thedispersion of PM10

    Garcia, João; Cerdeira, Rita; Tavares, Nelson; Coelho, Luís; Kumar, Prashant; Carvalho, M. G.
    Four geometrical configurations of a real street canyon in Barreirocity (Portugal) are considered to study their influence on the dis-persion of PM10. These configurations include actual architectural layout of the street (Option 1), and three virtual cases (Options1–3). Option 2 includes the modification of real geometry byincluding 4 m gaps between the buildings situated on the southern part of the street canyon. Option 3 considers 6 m gaps betweenbuildings as opposed to 4 m gaps in Option 2. Option 4 assumesthe same height for all buildings on the southern part of the street canyon, with no gaps between buildings. Computational...

  11. Studying street geometry influence in PM10 concentration

    Garcia, João; Cerdeira, Rita; Tavares, Nelson; Coelho, Luís
    info:eu-repo/semantics/publishedVersion

  12. Personal exposure to particle concentration in a busy street

    Garcia, João; Cerdeira, R.; Tavares, N.; Coelho, L. M. R.
    info:eu-repo/semantics/publishedVersion

  13. Optimal design and controlof mechanical systems with uncertain input

    Moita, Paulo; Cardoso, J. B.; Barreiros, A.
    info:eu-repo/semantics/publishedVersion

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