Vol. 43 No. 2 (2022)

Original Article

A design methodology for audio amplifiers with no global negative feedback: proposal and validation

Rafael Visintin, Roni Henrique, Vinícius, Carlos Alberto De Francisco

105-114
- pdf
Evaluation of the aquatic life quality of the Floriano river in Maringá-PR

Deyse Constantino Pavan, Gabriela Pasiani Miranda, Giulia Boito Reyes, José Roberto Bello, Douglas Costa Lima, Laura Paulino Mardigan, Luiz Felipe Machado Velho, José Eduardo Gonçalves

115-126
- pdf
Detection of self-compacting concrete bleeding through ultrasonic wave analysis

Kevin Augusto Cupehinski, Gustavo Savaris, Carlos Eduardo Tino Balestra, Cesar Augusto Hoffmann, Everlei Câmara

127-134
- pdf
Heterogeneity among contingency tables diagnosed by hierarchical log-linear models and their effect on Biplots

Carla Regina Guimarães Brighenti, Daniela Aparecida Mafra, Marcelo Angelo Cirillo

135-146
- pdf
Count time series with excess zeros: A Bayesian perspective using zero-adjusted distributions

Luiz Otávio de Oliveira Pala, Marcela de Marillac Carvalho, Thelma Sáfadi

147-160
- pdf
Carbonation of concretes containing LC³ cements with different supplementary materials

Carlos Eduardo Tino Balestra, Gustavo Savaris, Alberto Yoshihiro Nakano, Ricardo Schneider

161-170
- pdf
An app for monitoring the population of Golden Mussels

Ricardo Vinicius Gonçalves Rosas, Anna Regina Corbo Costa, Claudia Mazza Dias , Charles Henrique Xavier Barreto Barbosa, José Carlos Rubianes Silva, Dayse Haime Pastore, Raquel Medeiros Andrade Figueira

171-178
- pdf
Interference of vehicle frequency sound pressure levels on the density of green areas: a case study in Irati, Paraná

André de Souza Toniolo, Paulo Costa de Oliveira Filho, Kelly Geronazzo Martins, Juliana De Conto

179-188
- pdf
Short text classification applied to item description: Some methods evaluation

Gilsiley Henrique Darú, Felipe Daltrozo da Motta Motta, Antonio Castelo, Gustavo Valentim Loch

189-198
- pdf
Bench X-ray microtomography of water-salt solution/oil injected into samples of the Botucatu formation

Leonardo Carmezini Marques, Carlos Roberto Appoloni

199-210
- pdf

Review Articles

Why much of Chemistry may be indisputably non-bonded?

Boaz Galdino de Oliveira

211-229
- pdf

Masthead

Semina: Ciências Exatas e Tecnológicas, Londrina, v. 43, n. 2, jul./dez. 2022
- pdf (Português (Brasil))

Original Article

A design methodology for audio amplifiers with no global negative feedback: proposal and validation

Evaluation of the aquatic life quality of the Floriano river in Maringá-PR

Detection of self-compacting concrete bleeding through ultrasonic wave analysis

Heterogeneity among contingency tables diagnosed by hierarchical log-linear models and their effect on Biplots

Count time series with excess zeros: A Bayesian perspective using zero-adjusted distributions

Carbonation of concretes containing LC³ cements with different supplementary materials

An app for monitoring the population of Golden Mussels

Interference of vehicle frequency sound pressure levels on the density of green areas: a case study in Irati, Paraná

Short text classification applied to item description: Some methods evaluation

Bench X-ray microtomography of water-salt solution/oil injected into samples of the Botucatu formation

Review Articles

Why much of Chemistry may be indisputably non-bonded?

Masthead

Semina: Ciências Exatas e Tecnológicas, Londrina, v. 43, n. 2, jul./dez. 2022

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