Past Issue

The city of Marabá, located in southeastern Pará, presents a division of its urban macrozone in its Municipal Master Plan that allows for the balanced distribution of population density in the city. Among the existing sectors, there are the Controlled-Densification Zones or Sectors (CDZs), which exist to distribute urban activities.

Green chemistry is the design of chemical products and eliminate the use of generation of hazardous substances. Green chemistry applies across the life cycle of a chemical product, including its design, manufacture, use & ultimate disposal. Green chemistry reduces pollution at its source by minimizing or eliminating the hazards of chemical feedstock's reagents, solvents & products.

The striped puffer fish, Colomesus psittacus, belongs to the Tetraodontidae family, being one of the most frequent species in Maranhão estuaries. The main objective of this study was to present results about the structure of a population and the life cycle of C. psittacus present in an estuary under the influence of a mangrove swamp in the municipality of Raposa, São Luís island, Maranhão, Brazil. Sampling was monthly during the period of August 1999 and November 2000. A total of 374 fish specimens were collected, 114 males, 119 females and 141 with undetermined sex.

We determine explicitly the set of algebraic points of given degreeover Q on the affine curve y^2= x^3- 8x^2+ xmentioned in ([Fly, page 207]). where, we have shown that the Mordell-Weil group of this curve is finite. This note treat a special case of elliptic curves C∶ y^2 = (x - e_1 )(x - e_2 )(x - e_3 )These curves are described by Leopoldo KULESZ in ([Kul, page 107] ).

O pós-parto ou puerpério é o momento de vida da mulher no qual ocorrem manifestações involutivas e recuperativas do organismo materno após o parto, em que os profissionais de saúde devem fornecer informações e realizaravaliações específicas, uma vez que está sujeito a complicações.

Objective: To analyze maternal socialization goals for children in two urban contexts in Mozambique. Methods: Six mothers participated in the study, three from the urban context and three from the peri-urban context, who answered a semi-structured interview script with 12 questions, adapted from one question: “What does the mother expect of her child in the future?". Results: Through descriptive and qualitative analysis (content), it was found that for the urban context, there is a trend towards socialization goals aimed at independence, autonomy and gender equality.

In this article we analyze the influence of afforestation on human comfort for the humid equatorial climate, in which were collected data of air temperature, relative humidity, air speed and sidewalk temperature. The analysis of the observed data, show the importance of afforestation, temperature decrease, increasing the relative humidity and wind speed, and drastically reducing the pavement temperature, which together favor a better thermal comfort. To quantify thermal comfort, scenarios were simulated in Envi-met that reproduce the locations where the data was collected.

Objetivo: Correlacionar ingestão de nutrientes protetores contra a anemia com níveis de hemoglobina em crianças de seis a cinquenta e nove meses de idadede Projetos de Assentamentode área rural do Nordeste do Brasil. Métodos: Estudo quantitativo, transversal, descritivo e analítico, composto por 132 crianças. A coleta de dados foi realizada de maio a outubrode 2013, atravésde formulários com informações sobre condições socioeconômicas, demográficas e de aspectos de saúde da criança.Os níveis de hemoglobina foram determinados em contador automático.

The Cerrado biome has different fruit species with great potential for agri-food use. Several studies advance in this raw material to produce alternative products with longer shelf life and added value. Vinegar is a product of commercial interest and a rational way to take advantage of native fruits. Therefore, the fruits of the Cerrado, due to its constitution, with functional properties favorable to health, can facilitate its use by the food industry to obtain new products, such as apathetic fermentation.

Objetivou-se analisar a saúde e o contexto de trabalho de uma equipe de enfermagem que promove cuidados diretos aos pacientes diagnosticados com a COVID-19 em um hospital público do Pará. Trata-se de estudo transversal, descritivo e quantitativo, utilizando um Questionário geral sociodemográfico, a Escala de Avaliação do Contexto do Trabalho e a Escala de Avaliação de Danos Relacionados ao Trabalho. Os dados foram analisados com o Statistical Package for the Social Sciences.