Vol. 28 No. 1 (2006)

View Vol. 28 No. 1 (2006)

Published: 2006-03-20

Chemistry

Commercial titania in photocatalytic discoloration of textile industry dye residues - DOI: 10.4025/actascitechnol.v28i1.1199

Leda Maria Saragiotto Colpini, Helton José Alves, Onélia Aparecida Andreo dos Santos, Creusa Maieru Macedo Costa (Author)

1-4
- PDF (Português (Brasil))
Determination of protonic dissociation constants of 2.7-naphthalenediol in the first excited singlet state by experiments with temporal resolution and mathematical modeling - DOI: 10.4025/actascitechnol.v28i1.1200

Ira Mark Brinn, Mauricio Ferreira Rosa (Author)

5-12
- PDF (Português (Brasil))

Chemical Engineering

Characterization of amylase activity from maize (Zea mays L.) malt - DOI: 10.4025/actascitechnol.v28i1.1202

Joana Paula Menezes Biazus, José Carlos Curvelo Santana, Roberto Rodrigues de Souza, Elias Basile Tambourgi (Author)

13-19
- PDF (Português (Brasil))
Production of granular activated carbons from sugar cane bagasse and molasses- DOI: 10.4025/actascitechnol.v28i1.1203

Gilberto da Cunha Gonçalves, Elisabete Scolin Mendes, Nehemias Curvelo Pereira, José Carlos de Sousa (Author)

21-27
- PDF (Português (Brasil))
Correlations for cost estimates in the sulfidric acid removal from biogas - DOI: 10.4025/actascitechnol.v28i1.1282

Laercio Mantovni Frare, Marcelino Luiz Gimenes, Nehemias Curvelo Pereira (Author)

29-37
- PDF (Português (Brasil))
Use of oil shale ash as raw material to synthesize zeolites - DOI: 10.4025/actascitechnol.v28i1.1283

Denise Maria Malachini Miotto, Nádia Regina Camardo Fernandes Machado (Author)

39-45
- PDF (Português (Brasil))
Nonlinear fractional diffusion equation: exact solutions - DOI: 10.4025/actascitechnol.v28i1.1285

Giane Gonçalves, Marcelo Kaminski Lenzi, Ervin Kaminski Lenzi, Fernando José Antonio, Alexandre Schot (Author)

47-53
- PDF (Português (Brasil))

Electrical Engineering

Performance of a microtractor using engines with different energetic alternatives - DOI: 10.4025/actascitechnol.v28i1.1286

Denílson Eduardo Rodrigues, Mauri Martins Teixeira, Haroldo Carlos Fernandes, Alcir José Modolo, Gilton José Rodrigues (Author)

55-63
- PDF (Português (Brasil))

Physics

Thermodynamic analysis of a power cycle such as SOFC fuel cell and steam turbine - DOI: 10.4025/actascitechnol.v28i1.1287

Alexandre Sordi, Ennio Peres da Silva, Daniel Gabriel Lopes, Samuel Nelson Melegari de Souza (Author)

65-71
- PDF (Português (Brasil))
Global, direct and diffuse irradiation in the region of Cascavel, Paraná State - DOI: 10.4025/actascitechnol.v28i1.1288

Patrícia Aparecida de Oliveira Drechmer, Reinaldo Prandini Ricieri (Author)

73-77
- PDF (Português (Brasil))

Meteorology

Atmosphere systems and weather variations in Maringá, Paraná State, Brazil - DOI: 10.4025/actascitechnol.v28i1.1290

Leonor Marcon da Silveira (Author)

79-84
- PDF (Português (Brasil))

Environmental Geology

Utilization potential of the soil layer in the city of Londrina, Parana State, as material and support for landfill solid wastes - DOI: 10.4025/actascitechnol.v28i1.1291

Raquel Souza Teixeira, José Paulo Peccinini Pinese (Author)

85-92
- PDF (Português (Brasil))

Architecture and Urbanism

The urban form of towns and the patrimonies founded by Companhia Melhoramentos Norte do Paraná - DOI: 10.4025/actascitechnol.v28i1.1292

Renato Leão Rego, Karin Schwabe Meneguetti (Author)

93-103
- PDF (Português (Brasil))

Statistics

Evaluating the power and the size of multivariate Levene´s test using Monte Carlo simulation and bootstrap - DOI: 10.4025/actascitechnol.v28i1.1293

Marcelo Angelo Cirillo, Daniel Furtado Ferreira, Thelma Sáfadi (Author)

105-112
- PDF (Português (Brasil))