Buscar
Itens para a visualização no momento 21-30 of 55
Magnetoimpedância em multicamadas de Ni81Fe19/Cu com a corrente de sonda perpendicular ao plano do filme
(Universidade Federal de Santa Maria, 2006-06-02)
In this work the behavior of the magnetoimpedance (MI) in ferromagnetic
multilayered (Ni81Fe19/Cu) produced by magnetron sputtering was studied. In all
measurements, the probe current was applied perpendicularly to the ...
Ajustamento de linha poligonal no elipsóide
(Universidade Federal de Santa Maria, 2006-04-26)
Traverses Adjustment in the surface of the ellipsoid with the objectives to guarantee
the solution unicity in the transport of curvilinear geodesic coordinates (latitude and
longitude) and in the azimuth transport and ...
Vulnerabilidade natural do Sistema Aqüífero Guarani, em Santana do Livramento, RS, com uso de geotecnologias
(Universidade Federal de Santa Maria, 2006-02-03)
The risk of contamination of the aquifers systems has been reason of concern in the scientific way. Several researches developed in the whole world have been showing
that the underground hydrics resources are being reached ...
Síntese e cristaloquímica de complexos de Hg(II) e Ni(II) com o ligante 1,3-BIS(4-bromofenil)triazenido
(Universidade Federal de Santa Maria, 2006-03-01)
Deprotonated 1,3-Bis(4-bromophenyl)triazene reacts with Hg(CH3COO)2 in methanol yielding [Hg(BrC6H4NNNC6H4Br)2]∞ (1) a triazenide complex polymer of Hg(II). The crystal
structure of (1) reveals one-dimensional infinite ...
Avaliação do método do balanço da camada limite para a estimativa de fluxos turbulentos noturnos
(Universidade Federal de Santa Maria, 2006-10-27)
This work is about to verify the performance of the boundary layer budgeting method as alternative for measuring the surface turbulent fluxes in conditions that allow the
validation of the measurements with data taken ...
Determinação de espécies de arsênio por LC-ICP-MS
(Universidade Federal de Santa Maria, 2006-07-28)
The development of a method for As speciation in aqueous by-product of pyrolysis process of foliate bituminous is described in the present work. Arsenic species are separated by liquid chromatography (LC) coupled to ...
Análises temporais e espaciais do uso da terra, por meio de geotecnologias, no município de Pirapó - RS
(Universidade Federal de Santa Maria, 2006-09-18)
The objective of the research was to make temporal and spatial analysis of land use, in Pirapó-RS, through the use of geotechnologies. The methodology was basically divided into 5 steps: in the first step, diagnoses of ...
Análise da evolução espaço-temporal da produtividade de uma lavoura de soja (Glycine max (L.)Merrill). Estudo de caso
(Universidade Federal de Santa Maria, 2006-09-06)
This work consists in presenting and discussing a methodology of interpretation of the temporal evolution of the productivity of agricultural cultures, whose harvests were realized by machines equipped with income and ...
Comparação de dois tipos de solução no posicionamento com receptores GPS
(Universidade Federal de Santa Maria, 2006-08-25)
The basic principle of GPS use consists in the simultaneous measure of the distances between the receiver antenna and at least four satellites of the constellation. Known the distance from the satellite to the receiver ...
Síntese e análise estrutural de novos dihaloorganoteluratos(II) monoaniônicos.
(Universidade Federal de Santa Maria, 2006-02-17)
In this dissertation the synthesis and structural characterization of the new series of monoanionic dihaloorganyltellurates(II) compounds with a general formula (C5H6N)[mesTeX2] is presented. Dimesitylditelluride (mesTe)2 ...