Determination of methylxanthines in samples of guarana (Paullinia cupana Kunth) powder sold in pharmacies Feira de Santana, Bahia

Author(s): Jonaldo André da Costa, Monick Oliveira Ribeiro, Ivonildo Almeida dos Santos, Raquel Bianca Marchesine de Almeida, Amanda dos Santos Teles | Hugo Neves Brandão
Volume: 2
Issue: 2
Year: 2011

Analysis of students' responses on a questionnaire with the educational theme of Earth's orbit

Author(s): Nemésio M. Oliveira-Neto , Baraquizio B. do Nascimento Junior | Ariskleber M. Santos, Wesley S. Menezes
Volume: 2
Issue: 2
Year: 2011

A Simple Model to Access Equilibrium Constants of Reactions Type A ⇋ B Using Monte Carlo Simulation.

Author(s): R. R. Farias, L. A. M. Cardoso, N. M. Oliveira Neto
Volume: 2
Issue: 2
Year: 2011

Quantification of the activity of CMCase and FPase produced from solid-state fermentation of cactus pear

Author(s): Tamires Carvalho dos Santos, Gleydison Amarante Soares, Thiago José Onorio Rocha, Alexsandra N. Ferreira, Clissiane Soares Viana Pacheco, Marcelo Franco
Volume: 2
Issue: 2
Year: 2011

Analysis of the algorithm without weighting for Access Networks GPON

Author(s): Alex Ferreira Santos, Eudes Dionatas Silva Souza
Volume: 2
Issue: 1
Year: 2011

Body sliding on a convex spherical surface with friction

Author(s): Antônio Jamil Mania | Edrian Mania
Volume: 1
Issue: 2
Year: 2010

The content developed in chemistry class in Basic Education: how to students in training they appropriate this knowledge

Author(s): Ana Luiza de Quadros, Dayse carvalho da Silva
Volume: 1
Issue: 2
Year: 2010

Chemical constituents and ecotoxicological effects of leaf extracts Eucalyptus urograndis

Author(s): Lucienir Pains Duarte, Rute Cunha Figueiredo, Débora Barbosa da Silva Soares, Marcela Maciel Nogueira | Fabíola Oliveira Lino de Araújo, Arnola Cecília Rietzler
Volume: 1
Issue: 1
Year: 2010

Generalized polynomials and an estimate of the number of roots

Author(s): Alan Almeida Santos
Volume: 1
Issue: 1
Year: 2010

Degradation of Methylene Blue Dye by Cladosporium isolated from SP cane wash water

Author(s): Natalino Perovano Filho | Kelly Fernanda Seára da Silva, Ana Maria Queijeiro López
Volume: 1
Issue: 1
Year: 2010

Evaluation of application of reagent Me-BDB as indicator acid/base classes in pratice analytical chemistry

Author(s): Regina T. Yamaki, Ademir J. S. Júnior, Adenilde S. Passos, Aldenor G. Santos , Fabrízio S. Brito , Gerônimo L. Lima, Joélia M. Barros, Herbert C. Damasceno, Hygor R. Oliveira, Roberta P. Matos, Romeu P. V. Neto, Vitor H. Migues
Volume: 1
Issue: 1
Year: 2010