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Estádio de desenvolvimento do milho. 1. Efeito sobre a produção, composição da planta e qualidade da silagem
(1997-07-01)
The objective of this study was to evaluate the influence of maturity on the production, stalk/leaf/ear relationship, chemical composition, and quality of corn silage (Zea mays, L.). Four harvests were made from the early ...
Crecimiento diamétrico del bosque seco tropical en tres estadios sucesionales, Parque Estadual da Mata Seca, Estado de Minas Gerais, Brasil.
(Instituto Tecnológico de Costa Rica. Escuela de Forestal, 2012)
Los bosques secos tropicales son los ecosistemas más amenazados y perturbados en Brasil. Este estudio tuvo como objetivo estimar el crecimiento diamétrico en tres estadios de sucesión en el Parque Estadual da Mata Seca, ...
A low-cost virtual studio based on Augmented Reality for video production
(Springer, 2019-12-01)
Film, television, and Internet productions have generated content that combines real and virtual elements in the same scene. In a traditional production pipeline, virtual elements are inserted only in the post-production ...
Effluent composition prediction of a two-stage anaerobic digestion process: machine learning and stoichiometry techniques.
Computational self-adapting methods (Support Vector Machines, SVM) are compared with an analytical method in effluent composition prediction of a two-stage anaerobic digestion (AD) process. Experimental data for the AD of ...
Effluent composition prediction of a two-stage anaerobic digestion process: machine learning and stoichiometry techniques
(2018)
Computational self-adapting methods (Support Vector Machines, SVM) are compared with an analytical method in effluent composition prediction of a two-stage anaerobic digestion (AD) process. Experimental data for the AD of ...
The role of surface sealants in the roughness of composites after a simulated toothbrushing test
(ELSEVIER SCI LTD, 2009)
Objectives: To evaluate the influence of two surface sealants (BisCover/Single Bond) and three application techniques (unsealed/conventional/co-polymerization) on the roughness of two composites (Filtek Z250/Z350) after ...
A new damage model for composite laminates
(ELSEVIER SCI LTDOXFORD, 2013-08-02)
Aircraft composite structures must have high stiffness and strength with low weight, which can guarantee the increase of the pay-load for airplanes without losing airworthiness. However, the mechanical behavior of composite ...
Desenvolvimento de Engineered Cementitious Composites (ECC) autocicatrizantes com diferentes fibras poliméricas e agentes de cicatrização
(Universidade do Vale do Rio dos Sinos, 2020-11-25)
This thesis aimed to develop self-healing ECCs with PVA, polypropylene and recycled polyester fibers. As healing agents, silica fume, crystallizing additive and bacterial solution were used. For autonomous agents, three ...
Desenvolvimento de Engineered Cementitious Composites (ECC) autocicatrizantes com diferentes fibras poliméricas e agentes de cicatrização
(Universidade do Vale do Rio dos Sinos, 2020-11-25)
This thesis aimed to develop self-healing ECCs with PVA, polypropylene and recycled polyester fibers. As healing agents, silica fume, crystallizing additive and bacterial solution were used. For autonomous agents, three ...
X-ray tomography applied to the void/defect measurement of hybrid CFRC/SiC composites
(2019-01-01)
Carbon fiber reinforced carbon composites (CFRC) and carbon fiber reinforced silicon carbide composites (CFRC/SiC) are materials of wide interest in the aerospace industry due mainly to their outstanding thermo-mechanical ...