Now showing items 1-10 of 5454
Screening Brazilian automotive gasoline quality through quantification of saturated hydrocarbons and anhydrous ethanol by gas chromatography and exploratory data analysis
In this paper a set of Brazilian commercial gasoline representative samples from São Paulo State, selected by HCA, plus six samples obtained directly from refineries were analysed by a high-sensitive gas chromatographic ...
Geographical discrimination of mineral waters from Sao Paulo state through exploratory analysis
(Editora UnespSao PauloBrasil, 2002)
Influential factors on purchasing frequency in virtual bookstores in Brazil
The scope of this article is to present exploratory research into factors that influence purchasing frequency in virtual bookstores in Brazil. Despite the growth in volume of sales via electronic commerce and recognition ...
Comparative studies of the sample decomposition of green and roasted coffee for determination of nutrients and data exploratory analysis
The contents of some nutrients in 35 Brazilian green and roasted coffee samples were determined by flame atomic absorption spectrometry (Ca, Mg, Fe, Cu, Mn, and Zn), flame atomic emission photometry (Na and K) and Kjeldahl ...
An exploratory analysis of relationships between socioeconomic, land use, activity participation variables and travel patterns
(ELSEVIER SCI LTD, 2011)
This paper aims to find relations between the socioeconomic characteristics, activity participation, land use patterns and travel behavior of the residents in the Sao Paulo Metropolitan Area (SPMA) by using Exploratory ...
Exploratory analysis of the volatile profile of beers by HS-SPME-GC
(Elsevier Sci LtdOxfordInglaterra, 2008)
Effects of elevated calcium on motor and exploratory activities of rats
(Associação Brasileira de Divulgação Científica (ABRADIC), 2002-04-01)
The effects of serum and brain calcium concentration on rat behavior were tested by maintaining animals on either distilled water (N = 60) or water containing 1% calcium gluconate (N = 60) for 3 days. Animals that were ...