Buscar
Itens para a visualização no momento 71-80 of 103
Determinação de hidrocarbonetos policíclicos aromáticos utilizando calibração multivariada
(Universidade Federal de Santa Maria, 2017-01-31)
A method was developed to determine low molecular weight polycyclic aromatic hydrocarbons (naphthalene, anthracene, fluorantene, phenanthrene and acenaphthene) in aqueous leachates from soils and sediments using a salting-out ...
Decomposição de amostras de alimentos empregando ácido nítrico diluído e pressurização com diferentes gases em sistema de câmara única de reação assistida por radiação micro-ondas
(Universidade Federal de Santa Maria, 2017-03-23)
In the present work the use of a microwave-assisted wet digestion using a single reaction chamber system (MAD-SRC) at high pressure and temperature was evaluated for digesting food samples. It was evaluated the use of ...
Modelo estatístico de previsão de produtividade de soja e arroz para o Rio Grande do Sul
(Universidade Federal de Santa Maria, 2017-08-14)
In this PhD thesis, the usefulness of the insertion of climatic indicators in a statistical model
for predicting rice and soybean yield in Rio Grande do Sul is presented. Initially, yield
data of the two crops were ...
Estudo da concentração de vapor d’água na camada limite atmosférica sobre a região da confluência Brasil-Malvinas
(Universidade Federal de Santa Maria, 2017-03-27)
The atmosphere is the smallest contributor of the planet's water tanks providing only 0.001% of the water
total mass. However, it is of fundamental importance for playing a key role in the atmosphere's physical processes.
The ...
Geração automática de códigos de cenários de testes de aplicações de gerenciamento de processos de negócio a partir de modelos em BPMN
(Universidade Federal de Santa Maria, 2017-03-17)
Running automated tests is an important task for software quality. In the context of Business
Process Management applications (BPM), however, the software testing is rarely addressed. In
a survey on BPM application ...
Estimativas da radiação de onda longa incidente na Região de Pampa Gaúcho
(Universidade Federal de Santa Maria, 2017-12-20)
The incident long wave radiation flux (L ↓) is a parameter that directly influences the
radiation balance on the surface. Measures of this variable are scarce, where the use of
classical equations may be an alternative ...
Exploração de análises automatizadas de repositórios de códigos para feedback frequente a alunos de programação
(Universidade Federal de Santa Maria, 2017-05-19)
Programming is a difficult subject, both to teach and learn. Thus, learning difficulties are common between CS
students, commonly by the abstract nature of this subject. This concern is reinforced by its lenghty ...
Estabilização uniforme de um modelo de viga não linear em termoelasticidade hiperbólica
(Universidade Federal de Santa Maria, 2017-02-16)
Não foi possível inserir o abstract.
Geometria analítica: articulando registros algébricos e geométricos com o GrafEq
(Universidade Federal de Santa Maria, 2017-08-04)
In this dissertation an investigation and the creation of a didactic proposal for the teaching of Analytical Geometry in computerized environments were developed, that could allow to the students to explore the algebraic ...
Funções: construindo conceitos a partir da análise gráfica
(Universidade Federal de Santa Maria, 2017-08-23)
The objective of this work is to verify how a pedagogical practice based on the construction and interpretation of graphs during the process of teaching mathematical functions facilitates learning and gives meaning to the ...