Past Issue

Induction of somatic embryos in robusta and conilon varieties of coffea canephora

Clonal propagation of Coffea canephora varieties is feasible through somatic embryogenesis. The aim of this study was to evaluate the induction of somatic embryos from leaves of C. canephora, Robusta and Conilon varieties, in relation to different concentrations of three growth regulators. The explants were inoculated in a MS culture medium with 2iP (isopentanyladenine), IBA (indolebutyric acid) and BA (6-benzylaminopurine), in factorial combinations, at concentrations of 1.0; 2.0; 3.0; 4.0 and 5.0 mg L-1.

Obesidade e tolerância ao exercício: uma revisão de literatura

A obesidade se caracteriza pelo acúmulo excessivo de tecido adiposo em um nível que compromete a saúde. Esta condição tem consequências sistêmicas, e pode afetar a tolerância ao exercício destes indivíduos. Desta forma, o objetivo do presente trabalho foi realizar uma revisão narrativa da literatura sobre a influência da obesidade na tolerância ao exercício. Foi realizada uma busca nas bases de dados Pubmed e Scielo utilizando os descritores: Obesity AND Exercise tolerance; Obesity AND Exercise Capacity; Obesity AND Functional Capacity; Obesity AND Cardiovascular Capacity.

Education and menstruation: characterization of adolescents' knowledge regarding menstruation and sanitary facilities in a public school in a northern brazilian city

This research aimed to describe the knowledge of adolescents in elementary school about the menstrual period and analyze the existing sanitary facilities in public schools for menstrual hygiene. This is a descriptive, cross-sectional study with a quantitative approach. The participants were 39 students between 11 and 17 years old who have had their first menstruation.

Indicators of fecal pollution in streams located in the itaqui-bacanga District, São Luís, Maranhão, Brazil

Escherichia coli is a pathogenic microorganism that can be introduced into the human body through contaminated water and food, causing gastrointestinal or urinary tract infections, being a bioindicator of water quality and risk to human health. The aim of the present research was to analyze the water quality of streams located in the Itaqui-Bacanga district using bacteriological indicators and establish a correlation between cause and effect considering the housing conditions, sanitation, healthcare aspects of local residents.

Efeito da temperatura na germinação de sementes de meloeiro (Cucumis Melo L.) da agricultura tradicional

Dentre os fatores ambientais que influenciam a germinação do melão destaca-se a temperatura, uma vez que ela afeta a velocidade e a porcentagem de germinação e os processos de hidratação e mobilização de reservas. Este trabalho teve por objetivo avaliar a influência da temperatura sobre a porcentagem de germinação, o índice de velocidade de germinação e o tempo médio de germinação de sementes de meloeiro. O experimento foi realizado no laboratório de Biologia Vegetal do Instituto Federal do Sertão Pernambucano - Campus Zona Rural.

Therapeutic potential of peppermint (mentha piperita) essential oil: integrative literature review

Objective: To analyze the knowledge produced about the use of peppermint essential oil for human health. Method: This is an integrative literature review study, having as source of research the VHL, SciELO and Google Scholar. Primary studies published in English, Spanish or Portuguese, from 2015 to 2021, that addressed the use of peppermint essential oil in humans were included. Results: 1777 studies were identified, 1774 that did not meet the proposed objective were excluded, and 3 studies were included.

Abordagem precoce para detecção da escoliose: triagem em discentes pelo teste de adams

Posturas e hábitos inadequados adquiridos durante a adolescência podem levar ao desenvolvimento de desvios posturais, principalmente a escoliose. O objetivo foi detectar escoliose por meio de triagem em escolares, pelo teste de Adams. Inquérito epidemiológico com 609 alunos do 5° ao 9º ano, nas escolas públicas municipais de Guaramiranga em 2008. A maioria da população é masculina (52,9%) e têm entre 10 a 12 anos (64,5%). O peso do material escolar foi adequado em 98,7%. O sexo feminino tem maior peso corporal e transporta mais material escolar (p<0,05).

Diagnosis and treatment of patients with sickle cell anemia: an integrative review of the literature

Objective: The study presented here aims to identify, through scientific research, the ways of diagnosis and treatment of sickle cell anemia. Methodology: Integrative literature review of evidence present through research, method in critical evaluation and synthesis, helping to firm the existing health practices. The search was made in LILACS, IBECS, MEDLINE and PUBMED databases. The studies and search were performed in articles from the last 10 years (2012-2022) in order to obtain updates and more recent articles in the literature.

Solid waste management through multi-criteria analysis; case study in abc do paulista – Brazil

This article presents a case study of three municipalities located in the state of the State of São Paulo: Santo André, São Bernardo do Campo and São Caetano do Sul. These municipalities have similar challenges in terms of waste management, in accordance with the National Solid Waste Policy - LawNo. 12.305/2010. The guidelines required by the PNRS, the objective was to apply the multiskewanalysis (Multitribution Value Theory) to evaluate solutions for the management of municipal solid waste (MSW) in each municipality, considering the incorporation of treatment with energy recovery.