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Elevation-dependent warming e suas possíveis causas nos Andes
(Universidade Federal de Santa Maria, 2022-02-17)
Mountain regions have been recognized to be more sensitive to climate and environmental
changes, and to global warming in particular. Several studies report on elevation-dependent
warming (EDW), i.e., when warming rates ...
Estudo de primeiros princípios de materiais nanoestruturados para baterias de lítio e para produção e armazenamento de hidrogênio
(Universidade Federal de Santa Maria, 2022-02-22)
In this work, Density Functional Theory (FTD) calculations were performed to
investigate nanostructured materials applicable in the production and storage of hydrogen
and in the composition of anodes for lithium batteries ...
A história (não) se repete
(Universidade Federal de Santa Maria, 2022-02-23)
This bibliographical and exploratory study of the history of mathematics, more specifically on the history of
infinitesimal calculus, relies both on the classical bibliography of the history of mathematics, notably in ...
Investigação das propriedades fotofísicas e estudo da interação com biomoléculas de porfirinas meso-substituídas em posição meta contendo complexos de PdII, PtII e RuII
(Universidade Federal de Santa Maria, 2022-01-19)
This work aimed at the synthesis of porphyrins: meso-tetra(3-pyridyl)porphyrin (3-H2TPyP), meso-tetra [(3-
pyridyl)-chlor-(2,2'-bipyridyl)-palladium(II) ]porphyrin (3-Pd(bpy)TPyP), meso-tetra[(3-pyridyl)-chloro-(1,10-
...
Síntese de 3-(organocalcogenil)-imidazotiazinas e funcionalização de inamidas via reações de ciclização, clorosselenação e tosilação promovidas por cloreto férrico e ácido p-toluilssulfônico
(Universidade Federal de Santa Maria, 2022-02-21)
In this thesis, four synthetic protocols were developed for the synthesis of four new classes of compounds, including the synthesis of 3-(organocalalcogenyl)-benzoimidazothiazines, 4-(organocalalcogenyl)-oxazolones, vinyl ...
Hidrotiolação regio e estereosseletiva de sistemas diínos: síntese e reatividade de (Z)-tioeninos
(Universidade Federal de Santa Maria, 2022-03-10)
Sulfur compounds are important building blocks in Organic Chemistry. The class of vinyl sulfides stands out for its versatility and applicability in the synthesis of new structures. Due to the relevance of these compounds, ...
Variabilidade interanual dos fluxos de CO2 em uma pastagem natural no bioma Pampa brasileiro
(Universidade Federal de Santa Maria, 2022-03-21)
The Pampa is a biome in South America, located in the southern region of Brazil, Uruguay and part of Argentina, its vegetation is mainly composed of grass interspersed with small gallery forests and riparian forests. The ...
Catálogo de padrões de software no desenvolvimento de projetos acadêmicos em parceria com outras instituições
(Universidade Federal de Santa Maria, 2022-01-11)
Universities have established partnerships with companies and/or government aiming at the development of technological innovation projects to generate solutions based on problems presented by government institutions and ...
Otimização do sistema de processamento de áudio da plataforma eFono
(Universidade Federal de Santa Maria, 2022-02-18)
The phonological disorder is defined as a speech sound disorder characterized
by the inadequate production of sounds and inadequate use of the
phonological rules of the language. In this context, the eFono application ...
Módulo de análise contrastiva para avaliações fonológicas de e-Fono
(Universidade Federal de Santa Maria, 2022-02-18)
The contrastive analysis of a phonological assessment is an important
step whose main objective is to classify the degree of phonological disorder in a
child. Through this step, the speech-language therapist specifies ...