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Estudos teóricos e de modelagem molecular in silico aplicados à interação entre a enzima delta-aminolevulinato desidratase e disselenetos de diarila
(Universidade Federal de Santa Maria, 2013-05-06)
Delta-aminolevulinic acid dehydratase (δ-ALA-D) is an essential metalloprotein found in several biological processes, since it is able to catalyze the formation of porphobilinogen (PBG), a precursor monopyrol of tetrapyrroles ...
Estudo das propriedades estruturais, eletrônicas e termoelétricas de nanofios de PbSe e PbTe
(Universidade Federal de Santa Maria, 2013-04-29)
In this work we study simultaneously the structural, electronic and thermoelectric
properties of PbSe and PbTe nanowires, analyzing the quantum confinement effects, the
dependence with the planar stoichiometry and the ...
Propriedades mecânicas e trafegabilidade de solos em plantios florestais
(Universidade Federal de Santa Maria, 2013-01-31)
Mechanization significantly increased the productivity, quality and cost reduction for forests
cultivation. However, it may be responsible for environmenral impacts, such as soil
compaction, which is a result of traffic, ...
Uncaria tomentosa: adjuvante no tratamento do câncer de mama
(Universidade Federal de Santa Maria, 2013-04-19)
Cat s Claw (Uncaria tomentosa) is a medicinal plant that has been used in the treatment of different diseases, among them, cancer. Studies show its effects in restoring the cellular DNA, in increasing leukocyte fractions, ...
Uso da combinação de cetamina e metadona no tratamento da dor neuropática causada por diferentes etiologias clínicas
(Universidade Federal de Santa Maria, 2013-04-27)
Methadone and ketamine have been used in neuropathic pain management, but the benefits of the association of both drugs are uncertain. Aiming to enhance the analgesic efficacy and to reduce the occurrence of adverse-effects, ...
Propriedades físicas e quimicas do solo e crescimento de Eucalyptus dunnii maiden em diferentes espaçamentos de plantio
(Universidade Federal de Santa Maria, 2013-05-27)
The study was carried out to evaluate the changes in the physical and chemical properties of a sandy soil and the tree growth after afforestation of an Eucalyptus forest planted in different spacing. It was accomplished ...
Borboletas frugívoras (Lepidoptera: Nymphalidae) do centro oeste do Rio Grande do Sul, Brasil
(Universidade Federal de Santa Maria, 2013-03-28)
Fragmentation and habitat loss caused by human activities are the main threats to
biodiversity. In Rio Grande do Sul State (RS), mainly in the Pampa biome in Southern
State, the growing demand for production and consequent ...
Anfíbios de um brejo-de-altitude no bioma Caatinga (Serra de Maranguape, Ceará), com ênfase na biologia de uma espécie endêmica e ameaçada (Adelophryne maranguapensis, Anura, Leutherodactylidae)
(Universidade Federal de Santa Maria, 2013-11-22)
This work is distributed in five chapters that focuses the composition of amphibians in
Maranguape mountain, State of Ceara, prioritizing informations on the reproductive biology of
Adelophryne maranguapensis, an endemic ...
Análise genotípica e filogenética com base nos genes das glicoproteínas C e D de herpesvírus bovino 1 e 5
(Universidade Federal de Santa Maria, 2013-03-08)
Bovine herpesviruses 1 (BoHV-1) and 5 (BoHV-5) are genetic and antigenic closely related pathogens of cattle, historically associated with respiratory/genital and neurological disease, respectively. This thesis reports the ...
Juventude rural e produção de cannabis na fronteira seca Brasil - Paraguai
(Universidade Federal de Santa Maria, 2013-08-09)
The thesis studies linking rural youth in the production of Cannabis sativa in the region of dry border of Paraguay and Brazil. In the 1980s, criminal organizations started to explore the production of the drug, taking ...