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Estudo da estabilidade a campo dos pesticidas carbofurano e quincloraque em água de lavoura de arroz irrigado empregando SPE e HPLC-DAD
(Universidade Federal de Santa Maria, 2007-07-24)
The use of pesticides to control pests, diseases and weeds in crops of agricultural interest aims at the increase of production. The degradation of applied compounds or their conversion into other products, does not ...
SIG na saúde pública - estudo de caso: mortalidade infantil em Dom Pedrito/RS
(Universidade Federal de Santa Maria, 2007-01-02)
This assignment has the objective to socialize some knoledges about the analysis of space distribution of children´s mortality in municipality of Dom Pedrito, connecting with the health service existing, like the urban and ...
Arborização urbana: uma contribuição à qualidade de vida com uso de geotecnologias
(Universidade Federal de Santa Maria, 2006-12-18)
Street arborization can influence directly population s life quality because it can offer some benefits such as: thermal comfort, shade, reduction of pollution and noise. These benefits can contribute to the physical-environmental ...
Desenvolvimento e validação de método utilizando SPE E GC-MS para a determinação multirresíduo de pesticidas em água potável
(Universidade Federal de Santa Maria, 2007-09-05)
The water resources contamination has caused great environmental impact worldwide. In Brazil, the Ministry of Health through the Law 518 defines potability
parameters, between them, the maximum limits for a list of ...
Conservação in vitro de Euterpe edulis Martius através da embriogênese somática
(Universidade Federal de Santa Maria, 2007-11-23)
Heart of palm (Euterpe edulis Martius) is a characteristic species of Atlantic Forest. Presently, natural populations are being drastically reduced due to human action. This system of exploitation resulted in substantial ...
Proposta de desenvolvimento de um software para o ensino e aprendizagem de geografia nas séries iniciais
(Universidade Federal de Santa Maria, 2006-02-13)
This work presents a virtual instrument development that is going to support the teaching and learning process in Geography, for the 3rd grade of Elementary School at Public Schools of Santa Maria City RS Brazil. In ...
Uso de geotecnologia para o mapeamento do município de São Francisco de Assis - RS
(Universidade Federal de Santa Maria, 2006-11-28)
Considering the diversity of elaborated software for the use of the Geoinformation Technology and the many kinds of cartographic and topographic documents related to Geoprocessing, this study mainly aimed at identifying ...
Síntese e investigação da atividade biológica de pirazóis funcionalizados
(Universidade Federal de Santa Maria, 2006-08-16)
In this work, a method for the synthesis of a series of heterocyclic compounds that preserve the amino group of the starting material, is presented. For this study, a-oxoketene O,N-acetals were obtained from the reaction ...
O estudo do lugar a partir do uso de imagens de satélites com alunos de 4ª série do ensino fundamental
(Universidade Federal de Santa Maria, 2007-03-14)
This work presents a methodological proposal to study the place concept through satellite images. With this proposal, the concepts of existence place for students and
teachers and the relationship of the existence place ...
Transições de primeira ordem no modelo vidro de spin ising fermiônico em um campo transverso
(Universidade Federal de Santa Maria, 2006-10-31)
The present work analyzes the fermionic Ising spin glass model in a transverse magnetic field. The problem is written in the Grand Canonical ensemble with the spin operators represented by bilinear combinations of fermionic ...