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Equações de estimativa do crescimento do sistema radicular e produção de fitomassa de alface hidropônica
(Universidade Federal de Santa Maria, 2008-02-21)
Modelling is a technique that can be used to understand interactions between plant and environment, such as hydroponic growth dynamics. The study objective was to adjust models to estimate hydroponic lettuce growth, with ...
Síntese, propriedades e avaliação da autoassociação molecular de 1,3-diariltriazenos e complexos triazenidos de Cu(I), Cu(II), Ni(II) e Pd(II)
(Universidade Federal de Santa Maria, 2009-09-02)
Triazenides ligands, strategically substituted by aril groups [ N=N N(H) ] chains and containing NO2, CF3 e F groups in different positions were evaluated in relation to the occurrence of intermolecular interactions ...
Síntese de 2-trialoacetil-1-metoxicicloalquenos e sua aplicação na obtenção de cicloalcapirazóis e isoxazóis derivados
(Universidade Federal de Santa Maria, 2008-08-06)
This work describes the synthesis and characterization of 2-trihaloacetylmetoxycycloalkenes series derived from cyclical ketones (cyclohexanone, cycloheptanone, cyclooctanone and cyclododecanone). The 2-trihaloacetyl-1-m ...
Liberação de Trichogramma pretiosum (Hym.: Trichogrammatidae) e avaliação de Trichogrammatidae em posturas de Spodoptera frugiperda (Lep.: Noctuidae) na cultura do milho
(Universidade Federal de Santa Maria, 2009-03-30)
Fall armyworm, Spodoptera frugiperda (J.E. Smith), is considered the major pest of corn. In general, the control of larvae is achieved with insecticides application, which can cause several environmental problems. In search ...
Crises econômicas na América Latina: a experiência brasileira e mexicana na década de 90
(Universidade Federal de Santa Maria, 2007-04-20)
The 1990s was marked by several crisis wich changed the course of Brazilian and Mexican´s economical politics. This way, some variables wich had impact in this
occurrence were analyzed, with the finality of observe the ...
Pressão do tempo e falta de informação: a influência na qualidade da decisão
(Universidade Federal de Santa Maria, 2009-06-17)
This study aimed to verify how time pressure and missing information influence the quality of decisions. Themes investigated were decision process; its influential factors - time pressure and missing information; quality ...
Modelos de crescimento em diâmetro de árvores individuais de Araucaria angustifolia (Bertol.) Kuntze na floresta ombrófila mista
(Universidade Federal de Santa Maria, 2009-08-05)
This work aims at modeling the diameter growth for individual trees of Araucaria angustifolia, present in the Mixed Ombrophylous Forest at National Forest of São Francisco de Paula, northeast of Rio Grande do Sul. Therefore, ...
Extração e reconhecimento de caracteres ópticos a partir do co-projeto de hardware e software sobre plataforma reconfigurável
(Universidade Federal de Santa Maria, 2008-03-07)
This work presents the implementation and analysis of a system devoted to the extraction and recognition of optical characters which is based on the hardware and software co-design methodology and built over a reconfigurable ...
Design de moda e educação não-formal: os fósseis de árvores petrificadas como referência para processos criativos
(Universidade Federal de Santa Maria, 2008-07-01)
This research was developed through the Research Line in Education and Arts of the Education Post-Graduation Program, in the Education Center at the Federal
University of Santa Maria/RS/Brazil. This research investigated ...
As estratégias e a organização das indústrias de farinha de trigo e de massas alimentícias do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2008-07-04)
The study aims to identify the strategies and the organization of the wheat flour industries and nutritious pastes of Rio Grande do Sul. It is used as theoretical base in the analysis, the production chain, the model ...