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Itens para a visualização no momento 151-158 of 158
Triazenos N-óxidos e seus complexos de Au(I) e Pd(II): uma abordagem no contexto da engenharia de cristais
(Universidade Federal de Santa Maria, 2018-02-02)
This work presents the synthesis of several molecular models, divided into four
chapters, and which were strategically synthesized for application in Crystal Engineering. In
the first chapter the synthesis of a series ...
Automatizando a exportação de questões de provas da Olimpíada Brasileira de Informática por meio de ferramentas de extração de texto e visão computacional
(Universidade Federal de Santa Maria, 2018-12-03)
Content extraction from digital images and documents can be achieved automatically
with existing digital tools. However, the document’s structure may require some customization
of those tools in order to correctly extract ...
Irrigação e monitoramento de horta escolar como tema de iniciação à computação na educação básica
(Universidade Federal de Santa Maria, 2018-12-03)
In current times, with the constant technological advances, it becomes increasingly evident
the need and the importance of knowing how to programming. Schools are led to digitally
start their students increasingly early, ...
Caracterização de multicamadas de NiFe/FeMn para medidas de magnetoimpedância assimétrica abaixo de 2 GHz
(Universidade Federal de Santa Maria, 2018-11-13)
In this work the giant magnetoimpedance effect (GMI) was investigated in exchange biased
Ni81Fe19/Fe50Mn50 bilayers. The study samples were deposited on glass substrate
by magnetron sputtering. The exchange bias (EB) was ...
Produção biotecnológica de exopolissacarídeo por meio de conversão químico-fermentativa de casca de arroz
(Universidade Federal de Santa Maria, 2018-07-13)
The rice husk (RH) conversion in products with industrial and pharmaco-chemical attention aimed to use this raw lignocellulosic material, renewable and abundant in the south of Brazil, mainly at RS state ─ yet with no ...
Similaridade de estruturas supramoleculares em cristais orgânicos: proposta de índices quantitativos
(Universidade Federal de Santa Maria, 2018-06-20)
This investigation reports the proposal of a new method to obtain quantitative indexes of
similarity in crystals, using the supramolecular cluster as study demarcation. A series of
tert-butyl pyrazoles were used as models ...
Algoritmo híbrido para o problema do caixeiro viajante dinâmico: otimização por colônia de formigas + buscas locais
(Universidade Federal de Santa Maria, 2018-03-09)
The present work deals with the resolution of the Dynamic Traveling Salesman Problem (DTSP), it has a great relevance within the literature, being able to be applied to real problems as problems of logistics and ...
Condutividade térmica de compostos XTe (X=Cd,Pb) nanoestruturados a partir de simulações computacionais
(Universidade Federal de Santa Maria, 2018-11-28)
In this work we study the thermal conductivity coefficient κ of bidimensional nanostructured systems
of cadmium telluride (CdTe) and lead telluride (PbTe). At room temperature and bulk phase, these
compounds present ...