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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-
...
Obtenção de carvão ativado a partir de lodo industrial para a remoção de contaminantes e recuperação de bioálcoois via adsorção
(Universidade Federal de Santa Maria, 2021-12-07)
In this study, biological sludge, which is an abundant and problematic solid waste from the wastewater treatment plant (WTP) of a beverage industry, was used to prepare a high quality activated carbon (ACBS). This was ...
Relação de variáveis com o desempenho de estudantes na educação profissional a distância
(Universidade Federal de Santa Maria, 2021-10-26)
This thesis aims to analyze the relationship of some variables with the performance of EaD/IFFAR students in Professional Education. As research methodology, was used to search action within the school environment, with ...
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 ...
Subjetividades trágicas na ficção de Henry James: Daisy Miller, The Portrait of a Lady e The Wings of the Dove
(Universidade Federal de Santa Maria, 2021-11-30)
Henry James virtuously narrated the society and culture of his time. A great observer of the tensions among different social registers that began to coexist more sharply during the 19th and 20th centuries, James addressed ...
A noção de língua na Gramática castellana (1847), de Andrés Bello: conjuntura histórica e política
(Universidade Federal de Santa Maria, 2022-01-25)
Esta tesis tiene como objetivo comprender la noción de lengua presente en la Gramática de la
lengua castellana, destinada al uso de los americanos, de Andrés Bello, publicada en 1847,
en Chile, en el contexto sócio-histórico ...
Espectro de ação do gene MI-1.2 a Meloidogyne spp. e estudo de populações virulentas e avirulentas em tomateiro: caracterização histopatológica da interação planta-nematoide
(Universidade Federal de Santa Maria, 2020-08-19)
The tomato crop is parasitized by different pathogens, among them Root-knot nematodes (RKN), genus
Meloidogyne, which have a wide geographical distribution, high reproductive capacity and cause great
damage to the tomato ...
Facce: um framework para avaliar a carga cognitiva na educação
(Universidade Federal de Santa Maria, 2021-12-15)
With the great advance in technology for education, one has to consider the way in which knowledge is offered in the digital spheres and its interference in student learning, since it only transposes the same resources ...
Patossistema Colletotrichum spp. x Carya illinoinensis, caracterização e controle
(Universidade Federal de Santa Maria, 2022-02-17)
Pecan (Carya illinoinensis) is an important species cultivated commercially in several countries around the world. More than 100 years ago, North American cultivars were introduced in southern Brazil. Since this introduction, ...
Extrativos de Piper gaudichaudianum Kunth no controle de fungos apodrecedores da madeira
(Universidade Federal de Santa Maria, 2022-02-24)
The search for alternative methods to preserve wood has been stimulated due to the high toxicity of conventional products. Research related to the use of essential oils (EOs) as an alternative treatment has increased in ...