CIÊNCIA E NATURA, V. 41, 2019

Table of Contents

Biology-Ecology

Phytosociology of the arboreal component in an area of Spring, Pernambuco
Roseane Karla Soares da Silva, Ana Lícia Patriota Feliciano, Luiz Carlos Marngon, Rosival Barros de Andrade Lima, Fernando José Freire
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Geo-Sciences

Water potability of artisian wells: diagnosis of sample from the counties of Rio Grande do Sul
Sandra Cadore Peixoto, Carolina Denardi Merlugo, Anderson Maciel, Tiago Barboza Solner
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Influence of environmental variables on the benthic macrofauna of sandy beaches
Marcos Eduardo Miranda Santos, Camila Nascimento Ferreira
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The use of electrical energy in brazilian federal universities as long as the Sustainable Logistics Management Plan Approach
Elton Jorge da Silva, José Carlos de Jesus Lopes, Rosamaria Cox Moura-Leite Padgett, Jeovan de Carvalho Figueiredo, Erlaine Binotto, Frederico Fonseca da Silva
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Physical analysis of entry water in the agro-industry system of tannery in the city of Maringá- Paraná
Marcelo Estevam, Adriano Willian da Silva, Frederico Fonseca da Silva
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Web system for estimation of evapotranspiration potential by different methods
Taison Anderson Bortolin, Lucas Moraes dos Santos, Adriano Gomes da Silva, Vania Elisabete Schneider
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Surface water quality of temporary reservoirs located between the semi-arid region and the Brazilian northeast coast
Thiago Farias Nobrega, Raquel Franco Souza, Guilherme Fulgencio Medeiros
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Graywater reuse: case study of the efficiency of two types of intermittent sand filters in the treatment of synthetic gray water
Taís Carolina de Oliveira Alcântara, Emerson Renato Maciel da Silva, Caio César Barbosa de Siqueira, Laryssa Barbosa Fernandes, Philip T McCreanor, Ivan Carlos da Costa Barbosa
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Biology-Zoology

Acoustic similarity among disjunct populations of Formicarius colma Boddaert, 1783 (Aves: Formicariidae)
Mônica da Costa Lima, Erich de Freitas Mariano
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Geography

New Institutional Economy: an analysis of the sugarcane industry, highlighting the institutional factors regarding the production and commercialization of bioelectricity
Paula da Silva Santos, Bruna Laís Ojeda Cruz, Frederico Fonseca Silva
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New food models for populations meal facing to food safety : an overview on international scientific production
Paula da Silva Santos, Thelma Lucchese Cheung, Marcia Maria dos Santos Bortolocci Espejo
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Aplicações da Matriz Insumo-Produto em análises ambientais no Brasil: uma revisão sistemática de literatura
Raul Asseff Castelao, Celso Correia de Souza, Daniel Massen Frainer
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Meteorology

Intraseasonal Ensemble Forecasting for the Brazilian Northeastern
Cleber Souza Corrêa, Fabricio Pereira Harter, Gerson Luiz Camillo
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Analysis of the vertical wind profile at the Alcântara Launch Center using Principal Components Analysis
Paola do Nascimento Silva, Cleber Souza Corrêa
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Chemistry

Ex situ method and Salix spp. to treat polluted soil with hydrocarbon
Sydney Sabedot, Sérgio Augusto de Loreto Bordignon, Ana Cristina Borda da Cunha
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Antifungal activity of Cymbopogon citratus essential oil against Aspergillus flavus
Ana Paula Martinazzo, Filipe da Silva de Oliveira, Carlos Eduardo de Souza Teodoro
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Education

Practice as a Curricular Component in a Mathematics Undergraduate Course: a case study at differential and integral calculus
Paulo Roberto Barbosa, Livia Carolina Vieira, Graziela Marchi Tiago
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The perception of indigenous educators on the environment: the brief review
Albanice de Souza Ramos, Carlos Alexandre Santos Querino, Eulina Maria Leite Nogueira, Renato Abreu Lima
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The use of dynamic geometry and mathematical investigation in the validation of geometric properties
Lucas de Souza Barbosa, Cinthya Maria Schneider Meneghetti, Cristiana Andrade Poffal
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Hypertext on Science History: auxiliary resource for Physical classes
Ana Marli Bulegon, Daiane Carla Casonatto
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Environment

Water quality modeling of the São Joaquim stream, Brazil
Julio Cesar de Souza Inácio Gonçalves, Murilo Senhuki Esposto
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Evaluation of the seedvigor of Tournefortia paniculata Cham. post-digestive tract of the ruby-crowned tanager Tachyphonus coronatus (Vieillot, 1822)
Sérgio Thode Filho, Heider Alves Franco, Emanuele Nunes de Lima Figueiredo Jorge, Mariana de Souza Oliveira, Jhon Lenon Genovez de Oliveira, Idelmar Ferreira, Bruno Pereira Berto
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The perception of municipal managers on the management of urban solid waste
Ana Luiza Bertani Dall'Agnol, Larissa Loebens, Carolina Faccio Demarco, Mélory Maria Fernandes de Araujo, Diuliana Leandro, Andréa Souza Castro, Maurizio Silveira Quadro
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An overview of the environmental awareness about waste tires in Paragominas town - PA
Sara Dorea de Oliveira Santos, Karinne de Lima Souza, Samya de Freitas Moreira, Ronilson Rosário Lobo, Edesio Ramos Correia Junior, Túlio Marcus Lima da Silva
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Reservoir implantation for flood dampening in the Macaé River basin using the Mohid Land model
Jader Lugon Junior, Luiza Paula da Silva Tavares, Francine de Almeida Kalas, Pedro Paulo Gomes Watts Rodrigues, Julio Cesar Alvim Wasserman
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Application and efficiency of vitrification and electrokinetic techniques in soil remediation
Wagner Luis Siveris, Guilherme Victor Vanzetto, Gabriel Immich, Antônio Thomé
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Mathematics

Analysis of the oscillatory behavior of van der Waals fluid droplets under microgravity conditions using the Smoothed Particle Hydrodynamics method
Géssica Ramos da Silva, Maicon de Paiva Torres, Marciana Lima Góes, Helio Pedro Amaral Souto
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A fuzzy rule-based system to characterize the profile of an investor
Tais Mara dos Santos, Michele Cristina Valentino, Douglas Azevedo, Danilo Peixoto Bellucci
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From circle to square, a study on the convergence of a curve sequence
Anderson Luiz Pedrosa Porto, Douglas Frederico Guimarães Santiago, Leonardo Gomes, Márcio Henrique Marques Macedo
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Uma Versão do Teorema de Vincent
Jean Fernandes Barros
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Statistics

Comparison of regression models between quantitative and categorical variables in the studies on the quality of life of the elderly
Mariano Martinez Espinosa, Nathany Luzia de Oliveira, Dayane de Carvalho Rodrigues, Bryan Mariano Martínez Alves, Samira Reschetti Marcon
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Statistical analysis for genotype stability and adaptability in maize yield based on environment and genotype interaction models
Nadja Gomes Machado, Névio Lotufo-Neto, Kuang Hongyu
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The Generalized Discrete Half-Normal Distribution: an alternative distribution for analysing count data
Josmar Mazucheli, Ricardo Puziol de Oliveira, Jean Carlos Cardoso
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