Buscar
Itens para a visualização no momento 11-20 of 1643
Densidade e incremento diamétrico de árvores individuais da floresta ombrófila mista
(Universidade Federal de Santa Maria, 2013-07-23)
This study aimed to provide answers about the diameter growth for individual trees of different layers of the Mixed Ombrophylous Forest of São Francisco de Paula, in northeastern Rio Grande do Sul, as well as present methods ...
Crescimento de espécies florestais madeiráveis como subsídio para o manejo florestal na Amazônia ocidental
(Universidade Federal de Santa Maria, 2013-02-25)
Reliable growth data from trees are very important in the context of forest
management. Tree-characteristics such as architecture and competition are
associated with diameter growth. Previous studies analyzing tree growth ...
Cultura e identidade surda no discurso curricular e seus efeitos na docência de professores formados no curso de Letras/Libras - Polo UFSM
(Universidade Federal de Santa Maria, 2013-03-25)
The main purpose of this research is to problematize the relationship between the curriculum discourse of the Languages/Libras Course (UFSM Center) and the production of deaf teachers identities in the field of Deaf ...
Storage of crioula and bola precoce onions under refrigeration and controlled atmosphere
(Universidade Federal de Santa Maria, 2013-02-28)
Take into account the crescent consumers demand by quality foods and the need of constant supply of vegetables products, the aim of this study was to evaluate the conservation of Crioula and Bola Precoce onions stored ...
Síntese de novas azinas trifluormetil substituídas e derivados a partir de reações de heterociclização de trifluoracetil enol éteres com diamino arenos
(Universidade Federal de Santa Maria, 2013-12-13)
The present research describes the study of synthetic strategies for obtaining of polyheterocyclic systems trifluoromethyl substituted from simple precursors: 4-alkoxy-1,1,1-trifluoroalk-3-en-2-ones (1), of formula ...
Estudo comparativo da bioatividade de compostos fenólicos em plantas medicinais
(Universidade Federal de Santa Maria, 2013-09-25)
Phenolic compounds are secondary metabolites, widely distributed in the plant
kingdom, which present antiinflamatory, antibacterial, antiviral, antialergical and
antitumoral activities, in addition to antioxidant activities. ...
Síntese de Seleno-Isoxazóis e Seleno-Indóis via Reações de Ciclização Intramolecular mediadas por Cloreto Férrico
(Universidade Federal de Santa Maria, 2013-03-05)
This work reports the synthesis of a series of 4-organoselenyl-isoxazoles (19 examples), prepared via FeCl3/diorganyl diselenides-promoted intramolecular cyclization of alkynone O-metyloximas. In general, the selenyl-isoxazoles ...
Síntese de Calcogenofenos e Isoquinolinas via Reações de Ciclização Intramolecular
(Universidade Federal de Santa Maria, 2013-11-26)
In the first part of this work, a series of selenophenes and tellurophenes were prepared starting from of (Z)-chalcogenoenynes, by employing FeCl3 diorganyl dichalcogenide-mediated intramolecular cyclization. In general, ...
Desenvolvimento de método para a determinação simultânea de resíduos de agrotóxicos e medicamentos veterinários em solo por UHPLC-MS/MS
(Universidade Federal de Santa Maria, 2013-08-30)
Typically, soil is the final destination of pesticides applied in agriculture and of veterinary drugs employed in animal production. The global concern about the possible consequences of the increased use of these compounds ...
Gestão sustentável da cadeia de suprimentos e desempenho inovador no setor mineral
(Universidade Federal de Santa Maria, 2013-05-29)
The management of supply chains and the incorporation of sustainability into their management initiatives are being used by different organizations in different market segments, in order to obtain competitive advantages ...