TCC - Licenciatura em Ciências Biológicas (Sede)
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Item Ações educativas sobre microscopia com estudantes do Ensino Fundamental: um relato de experiência(2021-12-09) Lima, Andreza Cristina de; Oliveira, Iêda Ferreira de; Carvalho, Reginaldo de; http://lattes.cnpq.br/5208573547132664; http://lattes.cnpq.br/5288071226008713; http://lattes.cnpq.br/1609284714512383Who has never been enchanted by seeing a microscope and imagining the universe unveiled by it? The creation of this instrument enabled the elaboration of theories that are still fundamental for Biology today. However, due to several limitations, the experience of most students in Basic Education with this instrument is unsatisfactory. Consequently, interest in scientific activities is negatively affected, requiring actions that encourage them. Aiming to popularize Science and strengthen knowledge about microscopy, outreach activities were carried out with elementary school students from a state public school located in Camaragibe (Pernambuco). The educational intervention consisted of: a) retrieval of prior knowledge; b) interactive lecture using optical and digital microscope models; c) workshop on optical microscope manipulation and making of a handcrafted microscope model; d) discussion and socialization of knowledge. In general, the pedagogical strategies using microscopy made the learned content more interesting and meaningful, awakening the playful, creative, curious, reflective and investigative side of the public. They not only contributed to the expansion of knowledge about microscopy and helped to adjust alternative conceptions, but they also allowed the development of additional scientific skills, so necessary for the mobilization of educational competences. Furthermore, microscopy proved to be a potential resource for students in the multiplication of knowledge in their community.Item Uma adaptação de um modelo em impressão 3D para o ensino de divisão celular(2024-10-04) Silva, Rayane Lima da; Amorim Filho, Edgar Corrêa de; http://lattes.cnpq.br/0697314354160472; http://lattes.cnpq.br/6730984571052186This work adapts an existing model of cell division to create 3D printed didactic models, incorporating braille plates as an innovative approach to teaching the cell cycle, in accordance with the guidelines of the National Common Curricular Base (BNCC). The study analyzes the historical evolution of knowledge about the cell cycle and describes its main phases: interphase, mitosis, and meiosis. The inclusion of braille plates aims to make these concepts more accessible, providing an educational experience that is visual, tactile, and interactive. Additionally, the work details the 3D printing process, including material selection and the stages of manufacturing the didactic models, and highlights the advantages of this technology in the educational context. The planning and printing of models representing the phases of the cell cycle were carried out with the intention of laying the groundwork for future practical activities, which aim to assess the effectiveness of this tool as an inclusive pedagogical resource. Although the activity has not yet been implemented, the 3D models have the potential to enhance students' understanding, providing a more dynamic and interactive learning experience in cellular biology. This innovative methodology can transform the teaching of complex concepts, promoting the adoption of emerging technologies and creating a more accessible and engaging educational environment for all students.Item Análise da percepção de estudantes do ensino médio quanto aplicações atuais da teoria da evolução e medidas facilitadoras do ensino-aprendizagem(2019-12-05) Carlos, Isabella Ribeiro; Montes, Martín Alejandro; http://lattes.cnpq.br/0349635170206363; http://lattes.cnpq.br/7389871566380539Item Análise da percepção de professores do Ensino fundamental à utilização da música como recurso pedagógico no ensino de Ciências(2019-12-13) Araújo, Misrain Rayane Nunes de; Burgos, Fábia Regina Nascimento Fernando; http://lattes.cnpq.br/3776642205741967; http://lattes.cnpq.br/4720922959621981About Science teaching, many are the encountered difficulties in the teaching learning process. For this reason, the search and implementation of new pedagogical techniques that ain to make this process easier. The music is a simple, dynamic and contextualized teaching resource wich a high potential to assist the learning process. This study aims to analyze the use of the music as a pedagogical resource in Science teaching based on school teachers’ perceptions. This survey was made with fifteen teachers using a questionnaire consisting of discursive and objective questions. This work does not intend to exclude or diminish traditional education effectveness, neither to propose the use of a unique pedagogical resource, but to show the music as am additional pedagogical resource to reach the main goal: the learning. As the society is in a constant development, a greta versatility by the teachers is required to improve t he sucess rate of their goals.Item Análise das concepções referentes à evolução biológica e humana de alunos do ensino médio da região metropolitana do Recife, e o uso de materiais didáticos para facilitar o aprendizado(2019-12-12) Silva, Felipe Henrique do Nascimento; Montes, Martín Alejandro; Garcia, Ana Cristina Lauer; http://lattes.cnpq.br/0563243377799793; http://lattes.cnpq.br/0349635170206363; http://lattes.cnpq.br/4240484313746239Evolution is one of the most controversial areas of biology, especially Human Evolution, where outside the academic environment the subject is still very reluctant, mainly due to social and religious factors. Added to this aspect, the literature points out that the lack of information among the general population on this subject is quite remarkable. In order to deconstruct the myths surrounding evolution, the aim of this paper was to verify the prior knowledge of high school students about Biological Evolution as well as to spread the current concepts on this subject, especially Human Evolution. To assess the prior knowledge of students, a questionnaire containing closed-ended questions to high school students was used. Subsequently, through exhibitions, the real concepts of biological evolution are presented, using posters; slides; human skull and playful learning resources. This act is very pertinent, because the evaluation of the questionnaires showed that a large percentage of students still have misconceptions about the evolution. Putting the human being as the most evolved species, and consequently imagining that evolution is directed, seeking a perfect species. At this point the use of teaching resources helped to improve understanding of biological evolution.Item Análise das questões de biologia do ENEM (1998 - 2022) e as implicações do seu protagonismo no ensino de ciências biológicas(2023-03-30) Santos, Rebeca Caroline dos; Cavalcanti, Jacqueline Santos Silva; http://lattes.cnpq.br/9841407418433772; http://lattes.cnpq.br/1034491539161852Since the beginning of the history of Brazilian education, the challenge of establishing educational public policies that effectively implement an evaluation method has been evident. With this in mind, the ENEM was created with the purpose of evaluating and pointing out possible solutions for the various deficiencies observed in basic school education. Given the importance given to this evaluation process, this work aims to analyze the biology questions present in the exam from 1998 to 2022, considering the reflexes presented in science teaching due to the protagonism of ENEM. For this, it was necessary to compartmentalize and categorize 439 questions in their respective themes and subthemes of the biological context, also observing the presence or absence of contextualization, interdisciplinarity and multidisciplinarity; these being the guiding principles of ENEM. That said, it was found that the most frequent theme during the ENEM was ecology (30.80%) with the most relevant sub-theme "disharmonious relationships and human impact" (22.78%). On the other hand, the theme with less frequency was botany (2.44%), with the sub-theme “angiosperm” with greater evidence. Contextualization results reflect an inversely proportional condition with the visual elements, that is, the more visual information, the lower the contextualization. Interdisciplinarity presented an average of 21.31%, while multidisciplinary corresponds to 17.42%. Based on qualitative results, it was found that the exam underwent constant structural changes influenced by the social, economic and political context. In terms of education, it becomes a major curricular driver in science teaching, even if it is outdated when compared to BNCC. Still, when observed about the evaluative category, a neo-traditionalist bias was found, opposing the Ministry of Education, when claiming to be a constructivist test.Item Análise das variáveis associadas aos fatores de risco e medidas de prevenção ao câncer em adolescentes de quatros escolas de referência em ensino médio do Recife(2023-04-25) Santos, Yuri Virgilio dos; Andrade, Jeyce Kelle Ferreira de; http://lattes.cnpq.br/8970644656035762; http://lattes.cnpq.br/6166330755919157Cancer in children and adolescents is the second cause of death among children and adolescents in Brazil. Several risk factors, such as genetic and immunological predisposition and environmental exposure to genotoxic agents, may contribute to the onset of cancer in this population. The main causes of death from cancer in children and adolescents are leukemia, central nervous system tumors and bone cancer, in both sexes. School is an important space in the formation of adolescents and in their transition to adulthood. According to psychoanalyst Erik Erikson, in his theory of psychosocial development, the most important task of adolescence is the construction of identity. During adolescence, physical, behavioral and biological changes occur, in addition to the consumption of psychoactive substances (nicotine, alcohol and cocaine) and risky habits that can compromise the quality of life and lead to the development of diseases. The objective of this work is to carry out activities on risk factors and measures to protect against cancer in four schools in the city of Recife. Activities included lectures, games, quizzes and debates. The topic addressed was cancer in children and adolescents, with emphasis on risk factors, prevention and epidemiological data from Pernambuco. The study was quantitative, with data collection through objective questions in the questionnaires. Two questionnaires were carried out, one before and the other after activities. The previous questionnaire was answered by 742 students, revealing that students have some knowledge about what cancer is, but are unaware that it is the main cause of death in young people. There have been differing opinions about whether environmental factors can cause the disease. The main risk factors identified were smoking, solar radiation, alcohol, ultra-processed foods and chronic diseases. Students find out about the disease through social networks, internet and TV. Regarding vaccination, many have taken doses against HPV and some against HBV, but they are not aware of the importance of these vaccines. They understand the importance of healthy eating, physical activity, vaccinations and not smoking for cancer prevention. The final questionnaire was answered by 674 high school students, who considered the intervention excellent and who expanded their knowledge about cancer. They realized the relevance of the theme in schools and were willing to disseminate the information, in addition to recognizing their susceptibility to risk factors and expressing their intention to change their habits.Item Análise do Polimorfismo -607 C/A (RS1946518) do gene IL-18 em pacientes com artrite reumatóide do estado de Pernambuco(2019-12-13) Moraes, Maísa Maria de; Maia, Maria de Mascena Diniz; Silva, Isaura Isabelle Fonseca Gomes da; http://lattes.cnpq.br/9915138553762710; http://lattes.cnpq.br/7051998554981575; http://lattes.cnpq.br/0862994383816032Rheumatoid arthritis (RA) is a systemic autoimmune disease that affects about 1% of the world's population, affecting both sexes. However, there is a higher incidence of cases for women than men. There is still no clarity regarding the etiology of the disease, but it knows whether it includes genetic and environmental factors. An IL-18 is a proinflammatory cytokine and its high level is qualified with a severity of inflammatory, chronic and destructive diseases. Thus, this study aimed to analyze the -607 C / A polymorphism of the IL-18 gene in patients diagnosed with RA and its relationship with disease severity. A survey was conducted with 114 patients, 111 women and 3 men resident in the city of Recife-PE. Blood collection was performed and then DNA extraction was performed, followed by amplification by conventional polymerase chain reaction (PCRc). After PCR, the samples were run on blue Green loading dye (LGC) stained 2% (w / v) agarose gel and the result visualized in UV light. Statistical analyzes were performed using univariate analysis, with significance level p <0.05, applying the one-way ANOVA test. For genotypic frequency, samples were submitted to Chi-square test, considering significant p <0.05. Patients with AA genotype show a significantly higher mean for Clinical Disease Activity Index (CDAI) (25.15 ± 11.06) when compared to the other CC and CA genotypes (16.32 ± 9.26 and 20, 49 ± 9.76) respectively. These results suggest that IL-18 may be related to increased CDAI when the patient has the AA genotype. Disease Activity Score 28 (DAS 28) (p = 0.096) and Health Assessment Questionnaire (HAQ) values (p = 0.823) were not significant in relation to AA, CC and CA genotypes, showing no association of polymorphism with these activity indices, suggesting that this polymorphism is not associated with the patient's disability. The rheumatoid factor (RF) analysis showed no statistically significant results (p = 0.879) and also the erosion analysis results showed no statistical significance (p = 0.529), suggesting that IL-18 polymorphism (-607 C / A (RS1946518)) is not associated with erosion and rheumatoid factor. Thus, we can say that IL-18 (-607 C / A (RS1946518)) may be associated with disease activity when related to increased CDAI in patients with AA genotype. However, further studies are needed to better understand the association of polymorphism of other IL-18 gene regions in the development of RA.Item Análise do uso das unidades de conservação da cidade do Recife como espaço de educação não formal(2019-07-12) Araújo, Natercia Corrêa de; Gomes, Paula Braga; http://lattes.cnpq.br/3289333472399959; http://lattes.cnpq.br/3775346494429223A non-formal education comes as a complement to a process greater than the formal education, where the individual must be oriented about life in society. The present work refers to analysis of the potentialities related to the use of the Conservation Units in Recife-PE, as possible environments for lessons on the public and private areas that can be spent in non-formal pedagogical activities with students of Elementary School. The spaces can be considered as alternative for teaching resources, allowing the student to experience the theoretical content together with practical practices. The characterization of these areas is an interaction of formal and non-formal education. The methodology was organized with qualitative data, based on documentary analysis, observation in loco, interviews and conversations. With the raised information, it was possible to structure a ranking based on data such as the possibility of access, security, infrastructure and the existence of didactic support in the place. After the information has been analyzed and updated, we have come to the result of choosing the Conservation Units, which are alternatives of pedagogical activities to be written in the visits to the loco areas, with the aim of integrating Conservation Units and teaching science in basic education.Item Análise in silico de Polimorfismo de Nucleotídeo Único (SNP) de variantes missense do gene IL17A(2022-10-06) Silva, João Gabriel da; Maia, Maria de Mascena Diniz; http://lattes.cnpq.br/7051998554981575Item Análise morfológica das gônadas de filhotes de ratas nascidos de matrizes induzidas ao diabetes gestacional e tratadas com melatonina(2019-11-29) Santos, Anthony Marcos Gomes dos; Teixeira, Álvaro Aguiar Coelho; Melo, Ismaela Maria Ferreira de; http://lattes.cnpq.br/3537458174521270; http://lattes.cnpq.br/1539131079574469; http://lattes.cnpq.br/4572948318160798Fetal complications of gestational diabetes may include macrosomia, hyperbilirubinemia, respiratory distress syndrome, polycythemia, cardiac overload, increased number of birth defects, spontaneous abortion, and intrauterine fetal death. The use of endogenous and exogenous antioxidants such as tocopherol and melatonin has been widely studied due to the fact that it is an effective treatment that helps in combating the various harms resulting from diabetes. Melatonin during pregnancy is known to contribute to hemodynamic regulation and aid in the development of offspring organs, such as the gonads, as well as to combat hepatic oxidative stress. Thus, the aim of this paper is to test the hypothesis that melatonin administered during pregnancy in rats may prevent the deleterious effects produced by gestational diabetes on the offspring's gonads. The gonads were analyzed histologically, morphometrically and immunohistochemically at 30 and 60 postnatal. Fifteen 90-day-old virgin albino rats (Rattus norvegicus albinus), weighing approximately close of 200g, from the Wistar strain, from the Department of Animal Morphology and Physiology at the Federal Rural University of Pernambuco, were divided into three groups: I - Puppies (n = 12) born from non-diabetic mothers, kept in a 12/12 hour light / dark cycle; II - Puppies (n = 12) born from diabetes-induced mothers during pregnancy, kept in a 12/12 hour light / dark cycle and III - Puppies (n = 12) born from diabetes-induced mothers during pregnancy and treated simultaneously with melatonin, kept in light / dark cycle of 12/12. Gestational diabetes was induced after mating confirmation with intraperitoneal injections of 60 mg / kg streptozotocin. Melatonin was administered in daily injections of 0.8 mg / kg throughout pregnancy. The results revealed that gestational diabetes can interfere in the development of offspring gonads by altering their histology and morphometry, delaying their maturation. This effect could be reversed by melatonin.Item Anatomia vegetativa e reprodutiva de Apeiba tibourbou Aubl. (Malvaceae)(2019-07-10) Silva, Daniele Oliveira da; Palhares Neto, Luiz; Bezerra, Elisangela Lucia de Santana; http://lattes.cnpq.br/4360870964749577; http://lattes.cnpq.br/5084972198293403; http://lattes.cnpq.br/2375068620109287Apeiba tibourbou (Aubl.) is a native tree belonging to the Malvaceae family that is part of a project developed by IPHAN, called Boats do Brasil, as it has been widely exploited by fishermen to make rafts since colonial times. In the literature, there are ecological studies suggesting it as an alternative to reforestation because it is a pioneer species. However, works on the anatomical structure are scarce. Considering the importance of this study as a subsidy for future research, especially in the area of ecology, the present work aimed to perform the anatomical study of vegetative and reproductive structures, as well as to analyze leaf histochemical compounds. Root, stem, leaf and flower buds were collected, fixed and processed according to usual techniques in plant anatomy. The root is tetrarch, transversely reveals the well developed dermal, fundamental and vascular systems. The stem tissues are perfectly differentiated, appearing the four regions: epidermis, cortical region, vascular cylinder and medulla. Histochemistry shows the presence of alkaloids, phenolic compounds, epidermis lipids and starch grains widely distributed throughout the parenchyma. The young and mature leaves of the adult individual have similar structures, however, some differences are noticeable in the young leaf as underdeveloped sclerenchymatic tissue, absence of fibers, increased secretory channels and increased trichomes. The leaves of cultivated plants have incipient development, however, it is possible to recognize anatomical aspects in common with the adult individual. The cross-section of the flower bud reveals very differentiated sepals and petals, while the innermost whorls, androceu and gynoecium are meristematic. Therefore, it is concluded that the species A. tibourbou presents anatomical structures that are diagnostic for the Malvaceae family and are highly related to the ecophysiology of xeric environments, as it has several adaptive features against excessive water loss.Item Anurofagia em rãs neotropicais do gênero Leptodactylus Fitzinger, 1826(2022-09-27) Souza, Ubiratã Ferreira; Moura, Geraldo Jorge Barbosa de; Dubeux, Marcos Jorge Matias; http://lattes.cnpq.br/9685756424562850; http://lattes.cnpq.br/1348666346504103; http://lattes.cnpq.br/3576159402421636Item Anuros associados à fitotelma da Mata Atlântica no Nordeste do Brasil(2022-05-26) Barbosa, Géssica Gomes; Silva, Rafael Pereira da; http://lattes.cnpq.br/4809009611713171; http://lattes.cnpq.br/8932736287240209Item Aplicação da geometria fractal na avaliação da vascularização retiniana de pacientes portadores da retinopatia diabética de diferentes graus(2018-08-14) Araújo, Victor Felipe da Silva; Costa, Edbhergue Ventura Lola; Nogueira, Romildo de Albuquerque; http://lattes.cnpq.br/1632012172045871; http://lattes.cnpq.br/1547809115922268; http://lattes.cnpq.br/1074868043519857Item Atividade larvicida do extrato celular e de lectina extraídos de Chlorella vulgaris frente larvas em L4 de Aedes aegypti(2020-11-11) Silva, Maria Laura da; Bezerra, Raquel Pedrosa; http://lattes.cnpq.br/1466206759539320; http://lattes.cnpq.br/0330489267196523Dengue, chikungunya and zika are viral diseases caused by the transmitting agent Aedes aegypti. According to data from the World Health Organization (WHO), the numbers of cases of these infections are increasing, the main method of prevention being the use of chemical insecticides to combat the vector, which has provoked resistance in the populations. The search for insecticides extracted from natural sources has been an alternative, thus, microalgae appear as a new possibility because they present biodegradable and non-toxic bioactives. Therefore, this research aimed to use the cell extract and Chlorella vulgaris lectin on A. aegypti to investigate larvicidal activity and inhibition on trypsin in the fourth larval stage (L4). The biomass of C. vulgaris was grown in Bold's Basal Medium. The biomass was concentrated and resuspended in a proportion of 10% w / v in 0.1 M Tris-HCl-NaCl buffer, pH 7.5 for the preparation of the cell extract by magnetic stirring for 9h and later performed hemagglutinating activity. Lectin was purified using anionic chromatography (DEAE-Sephadex) and Superdex 75 molecular exclusion. Cell extract at concentrations of 3.13% to 100%, and lectin from 25 to 200 μg mL-1, were applied to the larvae A. aegypti L4 during the 72-hour period following WHO recommendations. The cell extract showed an LC50 value with 3 hours (LC50 = 43.50%) and 24 hours (LC50 = 10.62%). While lectin showed LC50 at 24 hours (164.2 μg mL-¹), 48 hours (125.3 μg mL-¹) and 72 hours (106.5 μg mL-1). To observe the mechanism of action of intestinal trypsin, the LC50 of the cell extract containing 260 μg ml-1 of protein was applied to the fourth stage of A. aegypti larvae. Upon reaching the fourth stage, the larvae were incubated with the microalgae cell extract for a total period of 10 hours, and every 2 hours trypsin activity was performed. It was observed that the longer the cell extract treatment time with the larvae, the greater the reduction in intestinal extract trypsin activity. There was a 34.93% reduction in activity from the initial time with 2 hours to the final time with 10 hours. Thus, the present study using the cell extract, as well as the lectin isolated from C. vulgaris, appears as a new larvicidal potential of A. aegypti.Item Aulas de campo no Ensino Básico de Pernambuco: propostas de guias práticos para exploração de alguns ecossistemas litorâneo-costeiros(2021-12-06) Lima, Willian Lopes; Melo Júnior, Mauro de; http://lattes.cnpq.br/6735233221650148; http://lattes.cnpq.br/1436297679155454Field classes are important didactic-pedagogical tools that manage to unite theory and practice through meaningful learning. This importance grows even more when this type of activity is used to teach ecology and the environment, since through it, critical citizens can be formed and sensitized to environmental issues, which is extremely necessary today, see the advanced state degradation of our ecosystems. Therefore, it is necessary to analyze how the spheres of Federal and State governments are stimulating the teaching of ecology and the environment, and the use of field activities in schools. Therefore, an evaluation was carried out in the main documents that guide education in the state of Pernambuco, the Common National Curriculum Base and the Pernambuco Curriculum for Education, to quantify the occurrence of terms common to the areas of ecology and environment, as well as to understand how these documents regulate field classes. Furthermore, a preliminary data survey was carried out on the occurrence of field classes in teaching activities or in the education of students in the State, who completed their studies in the last 10 years, and the possible factors that hinder their implementation. From the evaluation carried out, it was possible to verify that the guiding documents of Education in the State have few terms related to the areas of ecology and the environment in their text, and although one of them refers to field classes, a concrete standardization was not observed. For its correct employment in schools. At the same time, it was evident that field classes are still not carried out satisfactorily, since through the survey, few cases of field classes were observed among the interviewees and several factors were raised that hinder their occurrence, among them, problems related to transportation, payment of fees and lack of incentives from the educational institutions themselves. The set of all data obtained in the documental research and in the preliminary survey with the school community culminated in the construction of three field guides for different ecosystems found in the State, aiming at encouraging field classes to teach ecology and the environment. Such field guides, in the form of lesson plans, provide elements necessary for teaching activities, with tips and suggestions for a better exploration of three important coastal-coastal ecosystems, which occur not only in Pernambuco, but also in other brazilian states.Item Avaliação ambiental do estuário do Capibaribe por intermédio da fauna planctônica: estrutura e indicadores biológicos da qualidade da água(2019-12-12) Cruz, Maria Mylena Oliveira da; Melo Júnior, Mauro de; http://lattes.cnpq.br/6735233221650148; http://lattes.cnpq.br/7317426286930736The general objective of this work was to evaluate a heavily polluted estuary (Capibaribe) through the zooplankton community and verify its potential use as a bioindicator of water quality. To test the hypothesis that in the Capibaribe estuary, the water quality condition is eutrophicated to the point of sustaining (i) a zooplankton community formed by species indicative of abundant particulate organic matter, low oxygenation and high turbidity and (ii) the establishment of small populations dominated mainly by rotifers, the campaigns were carried out in the urban area of the river in the city of Recife (Pernambuco), in three sectors based on the salinity gradient: Euhaline, Polyhaline, Meso-oligohaline and 9 collection stations. Six campaigns were carried out, always during low tide. Data regarding environmental variables were measured from a Horida U-52 probe. Zooplankton samples were collected by filtering a minimum of 100 L through a plankton net (45 µm) and a graduated bucket and fixed with 4% saline formaldehyde. The bioindication of taxa was evaluated by the Indication Value (IndVal) method, where ten species belonging to the Rotifera group, Copepoda and Polychaeta larvae were found. For the zooplankton community, 46 taxa belonging to the groups Rotifera, Annelida (Polychaeta), Mollusca (velliceroy of Gastropoda), Crustacea (Copepoda, Cladocera, Decapoda, Cirripedia), Chaetognatha and Chordata (fish larvae and eggs) were recorded. Rotifera was the most frequent group, especially Brachionus angularis (81.48%), the mean density was 625.4+-731.8 ind. L-1. The highest richness was in the Euhaline (dry) and Meso-oligohaline (rainy) sectors, the rotifer dominance and diversity were higher in the Meso-oligohaline sector for both periods. The study proved the hypotheses that the estuary is dominated by smallsized species and bioindicators of abiotic factors that indicate pollution, showing that the Capibaribe River estuary is being affected by anthropic disturbance and that bioindicator species can be used for water quality monitoring.Item Avaliação da abordagem dos sete princípios essenciais do oceano na Base Nacional Comum Curricular do Brasil(2021-12-09) Andrade, Inayse da Silva; Melo Júnior, Mauro de; http://lattes.cnpq.br/6735233221650148; http://lattes.cnpq.br/2666778560521856The ocean has a valuable relationship with human beings who, since the beginning, launched into boats to discover and explore it. About 4.6 billion people live close to the sea and enjoy its ecosystem services. On December 5, 2017, the United Nations declared the Decade of Ocean Science to ensure support for the implementation of the 2030 Agenda for Sustainable Development. In Brazil, the launch of the program on ocean literacy was carried out in 2019, and since then, several entities have been trying to expand society’s access to the principles of this program. Ocean literacy has seven essential principles of the ocean to involve society in the themes of the sea, principles that were explored in this work through an exploratory analysis, through the use of keywords, to assess possible approaches in the Common National Curriculum Base of Brazil, given the urgent need to work on ocean education in schools. The analysis of the keywords showed how much they were cited in the BNCC text, highlighting the words “resources” with 181 citations, of which only 22 were related to some essential principle of the ocean, followed by the words “diversity”, “dynamics” and “earth” with 126, 71 and 56 citations, respectively. It was possible to identify the principle that presented the highest number of related citations, principle 6 for being related to 73.3% of citations, as well as the least related, principle 4 representing only 10% of citations. BNCC's abilities were also identified for the stages of elementary and high school, directly or indirectly related to the seven essential principles of the ocean, showing that, despite the difficulties encountered, it is possible to work on the oceanic theme in the contexts of the BNCC. It is also possible to identify the areas that present greater possibilities for approaching the ocean and its principles, with greater emphasis on the areas of Natural Sciences and its technologies and geography. The results also show that the presence of Keywords directly related to the essential principles facilitates the process of approaching them, while the relationship indirectly requires a greater effort from the educator and the development of a more sensitive look to the demand of ocean education with the students. The development of works like this reflects the importance of recognizing the role of the ocean in our lives and the duty to include it in our basic education.Item Avaliação da produção de endotoxinas por Bacillus thuringiensis cultivado com substratos agroindustriais(2019-12-13) Freitas, Lívia Santos de; Porto, Ana Lúcia Figueiredo; http://lattes.cnpq.br/4989617783837981; http://lattes.cnpq.br/3952630035656313