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Influência de íons metálicos na estrutura de substâncias húmicas detectados por espectroscopia.
(Universidade Federal de São Carlos, 2005-03-23)
INFLUENCE OF METAL CATIONS IN THE STRUCTURE OF
HUMIC SUBSTANCES AS DETECTED BY SPECTROSCOPY, involves a
study by which starting from precursors of humic substances, some polymers
were obtained, characterized and comparable ...
Estimativas ótimas para certos teoremas generalizados de Borsuk-Ulam e Ljusternik-Schnirelmann.
(Universidade Federal de São Carlos, 2005-07-28)
The classic Theorems of Borsuk-Ulam and Ljusternik-Schnirelmann have many generalizations, among which we point out that given by C. Schupp [12] and H. Steinlein [14]. Schupp generalizes the Borsuk-Ulam Theorem by replacing ...
Modelagem da demanda de água de abastecimento para a cidade de Pirassununga - SP
(Universidade Federal de São Carlos, 2005-05-05)
Because it is a natural resource that is vital to animal and vegetable life, and considered a temporary resource, water must be used with responsibility, aiming at its protection and preservation so there is no lack of it ...
Estudo do mecanismo de oxidação do herbicida atrazina na presença de minerais e sustâncias húmicas em ambiente anaeróbio.
(Universidade Federal de São Carlos, 2005-12-14)
The oxidative decomposition of atrazine was induced by hydroxyl radicals generated from the interaction between hydrogen peroxide, H2O2, and iron oxides, yielding the
Fenton reaction. The reaction rate of atrazine oxidation ...
SoCManager: uma ferramenta de apoio ao gerenciamento de configuração de software.
(Universidade Federal de São Carlos, 2005-03-17)
The processes of Software development contribute to the success of software projects by means of the execution of activities that contribute to the fulfillment of the deadlines and the requirements agreed with the customer. ...
Método para compressão de imagens digitais fundamentado em procedimentos de Huffman e Wavelets.
(Universidade Federal de São Carlos, 2005-08-05)
The amount of transmitted, stored and accessed information by
computers have been growing exponentially on the last decades. Two factors have
contributed to this effect, one is the appearing of the multimedia systems with ...
PHOENIX: uma abordagem para reengenharia de software orientada a aspectos.
(Universidade Federal de São Carlos, 2005-03-03)
The continuous technological evolution makes many systems become obsolete due to changes in hardware and software platforms, although the fact that they attend their requirements and that they are stable. Software ...
Extensibilidade de ambientes virtuais colaborativos através de estórias interativas não lineares
(Universidade Federal de São Carlos, 2005-05-31)
3D Collaborative Virtual Environments (CVE) applications have been impelled mainly by the computer games industry, military and industrial training and product design development. However, most of the existing systems are ...
Estudo das propriedades de transporte de água e íons em tintas de acabamento à base de poliuretana alifática e poliuretana acrílica, novas e após envelhecimento sob radiação UV.
(Universidade Federal de São Carlos, 2005-08-26)
The present work has as objective the comparative study between anticorrosive painting systems with two types of vehicle - aliphatic polyurethane and acrylic polyurethane - loaded with different concentrations of iron oxide ...
Estudo experimental da deformação ao longo do tempo de lajes contínuas e simplesmente apoiadas executadas com vigotas pré-moldadas de concreto.
(Universidade Federal de São Carlos, 2005-03-29)
This research deals with the experimental investigation of time dependent deformations
in partially precast floors with composite beam-and-block floor systems made with reinforced
concrete lattice joist through the measurement ...