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Microplásticos em água para consumo humano: diagnóstico e avaliação de riscos à saúde humana
(Universidade Federal de Santa Maria, 2023-12-19)
Microplastics (MP) are present in various environments and are considered ubiquitous. Although
contaminant identification is increasingly common, studies related to the risks associated with human
health still challenge ...
Estratégia metodológica inovadora na determinação do impacto de fatores subjetivos em modelos de previsão
(Universidade Federal de Santa Maria, 2024-02-05)
Traditional time series models consider only quantitative observations regarding a
certain aspect to be explained. However, there are situations that occur in certain
scenarios that can generate interference in observations, ...
Materiais nanoestruturados de carbono utilizando zeólitas como direcionador de estrutura
(Universidade Federal de Santa Maria, 2024-02-28)
The search for new materials for the treatment of effluents contaminated with organic waste is
of great scientific relevance. Therefore, this work aimed to investigate the synthesis of
nanostructured carbon materials ...
Fonte ininterrupta de energia de dupla conversão com integração de energia fotovoltaica
(Universidade Federal de Santa Maria, 2024-03-02)
This work presents topologies and designs for the integration of photovoltaic systems with
a double-conversion uninterruptible power supply (UPS). Based on the literature review,
two topologies are derived and selected ...
Análise técnica e de custo-benefício do sistema não convencional trifásico a dois fios para a distribuição de energia elétrica em média tensão no meio rural
(Universidade Federal de Santa Maria, 2024-03-14)
This Doctoral Thesis presents a technique to support the hypothesis that the Three-Phase Two-
Wire (TPTW) system is an excellent economic alternative for rural properties that do not have
their electricity needs met by ...