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  1. Home
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Browsing by Issue Date, starting with "2023-04-02"

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    Inseticidas para o controle de insetos-praga na cultura da cana-de-açúcar: classificações e modalidades
    (Universidade Federal de São Carlos, 2023-04-02)
    Souza, Allan Marcel Borguete de
    ;
    Marques, Rodrigo Neves
    ;
    https://lattes.cnpq.br/8945237946471247
    The sugarcane culture presents relevant economic importance in the Brazilian agribusiness. Among the various limiting factors in sugarcane production, pest insects are prominent, requiring the adoption of efficient control. The increasing search for alternatives in integrated pest management has demanded more and more knowledge from producers, seeking alternatives that are economically viable, environmentally accepted, and have high control efficiency. This work was carried out with the objective of surveying the phytosanitary products registered at the Ministry of Agriculture, Livestock, and Supply (MAPA), aiming to point out, in a targeted way, the active ingredient, mechanism of action, mode of action, toxicological class, application modality, target insects, selectivity, active ingredient dose, and withdrawal period of products available for sugarcane. The survey was carried out through the database of MAPA, made available on the AGROFIT website, where information was obtained through the formulated products category, using filters for insecticides, biological control agents, and microbiological insecticides for sugarcane culture. All data collected from October 2020 to March 2022 were inserted into an MS-Excel program table, making it possible to consult the necessary information for the study.
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    Os teoremas de existência e unicidade de solução de um PVI e do fluxo tubular
    (Universidade Federal de São Carlos, 2023-04-03)
    Virgens, Victor Lima das
    ;
    Rezende, Alex Carlucci
    ;
    https://lattes.cnpq.br/4190869482260889
    ;
    https://lattes.cnpq.br/3284787807367901
    The main objective of this course completion work is to present the foundations of the Qualitative Theory of Ordinary Differential Equations, a branch of Mathematics that is considered one of the most applied. The present work covers the elementary definitions and part of the main results of the Qualitative Theory of Ordinary Differential Equations, based on previous concepts referring to Metric Spaces, which are used throughout the text. We present and demonstrate in detail two of the main results of the theory: the Theorem of Existence and Uniqueness of Solution of an Initial Value Problem and the Flow Box Theorem.
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    Caracterização agronômica de linhagens de abóbora da espécie Cucurbita maxima
    (Universidade Federal de São Carlos, 2023-04-03)
    Brolezzi, Victor Gabriel Martins
    ;
    Sala, Fernando Cesar
    ;
    https://lattes.cnpq.br/6771975466075202
    The species Cucurbita maxima is used as a female parent in the production of Tetsukabuto pumpkin, one of the vegetables with the highest economic value found in our country. To agronomically characterizing the lines of a genetic improvement program for this vegetable is important to guide future crosses and obtain new hybrids. The objective of this work was the agronomic characterization of C. maxima strains from the germplasm bank of the Federal University of São Carlos (UFSCar), for the future attainment of Tetsukabuto hybrids. The experiment was completely randomized, in the field, with sprinkler irrigation. Spacing used was one meter between plants and three meters between rows, with four repetitions, each consisting of eight plants, the evaluations used only the four central plants. Pollination, both self-fertilization and crossing, were carried out 40 days after sowing, with 90 days after sowing the evaluations of plants and fruits began. Evaluations were performed using Scott-Knott statistical analysis at 5%. It can be seen that the 10642 RC lineage obtained the smallest plant length, being statistically different from the other treatments, with an average productivity of 9.28 tons per hectare, statistically differing only from the 10633 RC lineage, which presented an average of 19.29 tons per hectare. In this way, the 10642 RC lineage presented superior agronomic characteristics and could be used in the combination of new hybrids. Because they have compact plants, there is the possibility of obtaining a hybrid of Tetsukabuto with short branches in the future.
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    Planejamento de plantio e colheita visando a disponibilidade de variedades precoces de cana-de-açúcar
    (Universidade Federal de São Carlos, 2023-04-03)
    Abril, Bianca do Carmo
    ;
    Valsechi, Octavio Antonio
    ;
    https://lattes.cnpq.br/2072744263052505
    ;
    Sala, Fernando César
    ;
    https://lattes.cnpq.br/6771975466075202
    The cultivation of sugar cane is intrinsically linked to Brazil's economic development. Currently, producers responsible for cultivating the culture face challenges related to the production environment, strategic and operational planning in order to meet needs and raise production levels. The lack of good planning for the use of early cultivars and the lack of operational planning can impact market supply at the beginning of the harvest, disorganizing the harvest calendar and leading to a reduction in the sucrose content of cultivars that had their early harvest. The study aimed to measure the percentage of medium-cycle sugarcane cultivars that had their harvest anticipated, due to the non-availability of early cultivars. The data correspond to suppliers of a sugar and alcohol plant, where from the productive scenario it was possible to quantify the consequences of an early harvest of cultivars still in the maturation process. The lack of gains in TRS (Total Recoverable Sugar) was the most significant, possibly reaching a reduction of 5.40 kilograms of TRS per ton of sugarcane. Other consequences, such as the disorganization of the harvest calendar and loss of the planting window are also the result of the producer's lack of planning. It is these challenges that can minimize problems related to the anticipation of the harvest and that lead to the reduction of TRS and lower profit for the producer.
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    Dinâmicas sociais e políticas na literatura angolana contemporânea: uma leitura de Predadores, de Pepetela
    (Universidade Federal de São Carlos, 2023-04-03)
    Vasconcelos, Camila Moreira de
    ;
    Laks, Daniel Marinho
    ;
    https://lattes.cnpq.br/9531610287211600
    ;
    https://orcid.org/0000-0002-3206-4178
    ;
    https://lattes.cnpq.br/3608748529427621
    This work aims to analyze the novel Predadores (2005), by the Angolan writer Pepetela, through the theoretical assumptions of post-colonialism and under the thematic axis of the rise of the bourgeoisie in post-independence Angola. Therefore, it is intended here to reflect, through the analysis of the character Vladimiro Caposso, the subversion of anti-colonial values by the nationalist bourgeoisie that after independence occupies the spaces of power formerly under the control of the colonial system and embodies the role of the colonizer in Angolan society.
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    Um estudo sobre índices de campos de vetores
    (Universidade Federal de São Carlos, 2023-04-03)
    Bacelar, Leandro de Jesus Nascimento
    ;
    Dalbelo, Thaís Maria
    ;
    https://lattes.cnpq.br/8872438977518818
    ;
    https://orcid.org/0000-0002-7069-7777
    ;
    https://lattes.cnpq.br/4142019026807732
    One of the main goals of this project is to study the index of vector fields in compact surfaces and present the Poincar´e-Hopf Theorem, remarking that such a result connects topological elements to geometric objects.
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    Belo horror: podem imagens de mulheres falarem a mulheres?
    (Universidade Federal de São Carlos, 2023-04-03)
    Rodrigues, Ariel de Paiva
    ;
    Miranda, Suzana Reck
    ;
    https://lattes.cnpq.br/8566012598222563
    The following work describes the process of carrying out an experimental video-essay that, based on the seminal work by Laura Mulvey, Visual Pleasure and Narrative Cinema, that inaugurates feminist thought in cinematographic studies, seeks in the two versions of Suspiria — both the original 1977 film, directed by Dario Argento, and its 2018 remake, by Luca Guadagnino — a reflection on the representation of the female body in cinema. Based on theoretical research and a bibliographical review of works on female representation and on different video-essay formats, we seek to elaborate an audiovisual product that explores the link between the female body and its images — provoked by these two films — without necessarily relying on a “thesis” to be proved. The goal is to launch a sort of initial questioning and let the editing, in itself, provoke reflection in the viewers.
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    Modelando moléculas fotônicas usando a teoria dos grafos
    (Universidade Federal de São Carlos, 2023-04-03)
    Ascenção, Gabriel Rezende da
    ;
    Barea, Luis Alberto Mijam
    ;
    https://lattes.cnpq.br/7929868663210908
    ;
    https://lattes.cnpq.br/9822738140422204
    This work aims to demonstrate a practical way to model Photonic Molecules (PMs), using tools often used in control theory. It is shown here how it is possible to model systems composed of coupled electromagnetic resonators using a graph representation. Furthermore, it is shown the application of this modeling method for different photonic systems and how the response predicted by this method does agree with the response expected by the coupled oscillators theory, and how this tool predicts the transition between dark states and quasi-dark states when the system’s symmetry is broken.
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    Influência do ferro na produção de massa, área foliar e índice de clorofila total na baby leaf rúcula
    (Universidade Federal de São Carlos, 2023-04-03)
    Gastaldi, Vitor
    ;
    Verruma-Bernardi, Marta Regina
    ;
    https://lattes.cnpq.br/3470912236544684
    ;
    https://orcid.org/0000-0003-1375-0938
    ;
    https://lattes.cnpq.br/6297845751682978
    The aim of this study was to evaluate the effect of the iron nutrient in a hydroponic system using arugula baby leaf (Astro variety) in two seasons, summer and winter, on the characteristics: leaf area, fresh mass of shoots and roots, dry mass of the aerial and root and total chlorophyll index. The experimental design of the study was in randomized blocks, with a factorial of four doses of iron (T1=1.8; T2= 3.6; T3 = 5.4; T4 = 7.2 g.1000L-1). The results presented in the summer season were adequate, mainly in the concentration of T3, which presented higher values ​​for fresh mass of shoots, roots, leaf area and dry mass. For the winter season, the results were positive, since the fresh mass of the aerial part and the root, the dry mass of the aerial part and the chlorophyll index of the large leaves were higher and for the dry mass of the root, mainly using the T4 concentration. Comparing the seasons, it was found that the effect of iron was more adequate in the summer, since all mass parameters were higher. Iron supplementation in both seasons can bring benefits to the plant, producer and possibly the consumer.
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    Fatores preventivos de violência de gênero no contexto universitário
    (Universidade Federal de São Carlos, 2023-04-03)
    Consonni, Juliana Barbosa
    ;
    Mello, Roseli Rodrigues de
    ;
    https://lattes.cnpq.br/5233854244313683
    ;
    https://orcid.org/0000-0002-7711-7974
    ;
    https://lattes.cnpq.br/6197726659764632
    Gender-based violence is a worldwide phenomenon with high rates of occurrence, including among youth. International studies indicate the effectiveness of actions developed in schools and universities that aim to prevent gender-based violence in adolescence and youth, highlighting the role of friendships and peer group as a prevention factor. The thesis entitled "Preventive factors of gender-based violence in the university context" aimed to investigate how friendships and peer group can act as a gender violence prevention factor for young college women in Brazil and the role of the educational institution in fostering actions that favor the prevention of gender violence in the Brazilian university context. The research was based on investigations and practices linked to the research line of preventive socialization of gender violence, guided by the concept of dialogic learning and dialogical-based authors who highlight the importance of interactions in identity development. For its development, the research was guided by the Communicative Methodology, which implies an equal dialogue between participants and researcher. Ten Brazilian female university students, aged 19 to 23, participated in the research. There were conducted 5 communicative daily-life stories, two communicative focus groups, and two groups for devolutive and intersubjective data analysis. Data collection with the participants took place during the Covid-19 pandemic period and therefore took place virtually. The data were analyzed for their exclusionary elements and their transformative elements. In the case of the present research, the excluding dimensions refer to the actions of peers that do not contribute to the prevention of violence and may favor violence, and the transforming dimensions concern the actions of peers that contribute to decrease and/or prevent violence against women. The elements were categorized into the following thematic categories: identification of violence against women at the university; peer pressure/dominant coercive discourse; informal network support; formal network support; affective-sexual attraction and relationships, and campus culture/climate. The analysis of the data indicated that an important excluding element was peer pressure exerted on students to perform actions they did not want in regard to affective-sexual relationships and other behaviors in the university environment. On the other hand, as international research indicates, in the Brazilian university context the peer group can also play an important preventive role regarding gender violence in youth. The relationships of solidarity and dialogue established among the students, and the respectful relationships among peers stand out as important transforming elements. The support and solidarity network for the victims of violence at the university is also an important transforming element identified. From the dialogue with the students, institutional practices that favor the prevention of violence in the Brazilian university context are also suggested.
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    Análise do conteúdo sobre espécies invasoras nos materiais didáticos de ensino médio
    (Universidade Federal de São Carlos, 2023-04-03)
    Fiusa, Mateus de Araújo
    ;
    Souto, Letícia Silva
    ;
    https://lattes.cnpq.br/9284280370140756
    ;
    https://orcid.org/0000-0002-9881-1308
    Invasive species are a problem that has been considered the second biggest threat to the planet's biodiversity. As this problem is little known by the population in general, people may even be contributing to the spread of invasive species in ecosystems, causing damage to native species. This paper aims to analyze and explore the discussions that can be made through the reading of didactic materials used by high school students about the teaching of invasive exotic species. To this end, we analyzed the teaching materials regarding the presence and quality of the content related to invasive species. Textbooks from three educational systems, three collections of textbooks, and the nine first pages on the internet after a Google search on "invasive species" were selected. At the end of the work it could be observed that there are differences between the concepts used by some of the materials, and it was observed that in 4 of the 15 materials analyzed, the theme is worked in a way that contains conceptual errors or too shallow or technical information, which caused the materials to be considered unsatisfactory, while other 5 had the quality considered as partially satisfactory and, finally, 6 were considered satisfactory due to their language, clarity and veracity of information. The use of teaching materials and resources with very technical, shallow, or incorrect information ends up contributing to the spread of invasive species, since the student may not be able to identify this problem when there is a deficit in teaching the subject.
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    O comportamento do consumidor de alimentos no contexto pós-pandemia
    (Universidade Federal de São Carlos, 2023-04-03)
    Souza, Júlia Campos
    ;
    Pimentel Filho, Natan de Jesus
    ;
    https://lattes.cnpq.br/9157232954010211
    The Covid-19 pandemic caused impacts around the world, interfering in the business models, social dynamics and the population's routine, especially in their eating habits. In addition to encouraging consumers to seek a healthier diet, thinking about strengthening the immune system against the virus, it reinforced guidelines and debates regarding food quality and safety, as well as care for the environment and brand principles. The food sector is constantly evolving to meet market demands, which can change quickly or remain traditional for a long period of time. For this reason, it is essential that companies keep up to date with the consumer profile and the factors that directly influence their purchase decision. With that in mind, this work aimed to collect responses from residents of Brazil and other regions of the world through online forms about consumer preferences in the post-pandemic context, gathering questions about diets, packaging, places of purchase, sales prices, organic and vegan products, and Food Security, to form a material rich in information on trends and market projections that may be useful for future innovation projects and research in the food area. The results were assembled into interactive dashboards in Microsoft Power BI and correlated with other recently published surveys. At the end of the analysis, it could be concluded that the pandemic scenario, indeed, brought significant changes to various food sectors and to the lives of the consuming public, who are increasingly critical in their choices, due to growing environmental concerns, greater attention to the principles and positioning of brands and interest in more natural and nutritious products. In addition, with the world still recovering from the effects of the pandemic, debates on food accessibility and availability are urgent to combat the high levels of food insecurity.
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    O ensino de cálculo de áreas na educação básica e aplicações
    (Universidade Federal de São Carlos, 2023-04-03)
    Armbruster, Vitor Franco
    ;
    Presoto, Adilson Eduardo
    ;
    https://lattes.cnpq.br/6788916708841254
    ;
    https://orcid.org/0000-0002-2502-8435
    We address the teaching of area and volume calculations, employing axiomatic and elementary approaches. Furthermore, we study them through the Method of Slicing and the Principle of Cavalieri, as derived from Integration Theory. This work may serve as supplementary material for the teaching of geometry in Basic Education, as we cover the teaching of area calculations both from an elementary aspect and from their foundational principles.
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    Matemática financeira: o Modelo de Markowitz
    (Universidade Federal de São Carlos, 2023-04-03)
    Cavalini, Claudia Cristina
    ;
    Seixas, Wladimir
    ;
    https://lattes.cnpq.br/1697352974728327
    ;
    https://orcid.org/0000-0002-0843-3500
    ;
    https://lattes.cnpq.br/9703329658818632
    The aim of this work is to present a mathematical introduction to the main concepts involved in Markowitz Theory. The portfolio selection developed by Markowitz shows the importance of asset portfolio diversification, requiring that the sectors in which they are located are different. In this sense, statistical knowledge such as variance, standard deviation and covariance is used to analyze the expected values and risk of assets. Thus, an investment portfolio that shows less risk and greater profitability is sought, concluding which percentage of each asset in this portfolio is ideal.
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    Aplicações biotecnológicas da taumatina
    (Universidade Federal de São Carlos, 2023-04-03)
    Costa, Suzana Maria Pereira
    ;
    Fuentes, Andrea Soares da Costa
    ;
    https://lattes.cnpq.br/2426157257540389
    ;
    https://lattes.cnpq.br/8412653010128720
    Thaumatin is a protein present in the leaves of the plant Thaumatococcus daniellii, native to West Africa. This protein is known for its intensely sweet taste and for being about 2000 times sweeter than sugar. For this reason, this protein has been studied as a possible substitute for sugar in foods and beverages, especially in dietetic products. In addition, Thaumatin (combined protein Thaumatin I and II) is considered safe for human consumption, as it is a natural protein that does not cause side effects. Although Thaumatin is naturally sweet, it doesn't taste like sugar. It has a long sweet aftertaste, with a bitter aftertaste, and can be combined with other sweeteners, such as stevia, to create a taste closer to sugar. In addition, Thaumatin is an additive that can be used in a variety of products, such as beverages, desserts, cereals, protein bars, chewing gum and pharmaceuticals. More recently, biotechnological studies have emerged to increase the variety of possible new products on the consumer's shelf. Its ability to enhance the sweet flavor in small amounts also makes it an economical choice for food manufacturers. Thus, this work proposes to review the bibliographic information on this subject, confirming the potential in the use of these macromolecules for therapeutic purposes in order to alleviate pathologies related to high sugar consumption, in addition to providing a practical example of possible biotechnological application already under study.
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    Projeto de melhoria da oxidação de um componente de aço e do descascamento de componentes plásticos pintados de um cooktop a gás
    (Universidade Federal de São Carlos, 2023-04-03)
    Souza, Paula Cristina Silva de
    ;
    Pedro, Leonardo Marquez
    ;
    https://lattes.cnpq.br/8454441527926559
    According to Grand View Research, global sales of cooktops are expected to grow by more than 8.5% by 2028, driven by consumers increasingly seeking space-saving solutions for their homes. Consequently, companies in the home appliance sector, known as the white goods industry, have been investing more and more in this type of product. Most of these companies are multinational, and therefore the importation of products between continents is quite common; in order to reduce costs, maritime transport is the most widely adopted option. Due to the different environmental conditions in each country and the fact that maritime transport exposes products to extremely harsh climatic conditions, such as high temperatures and high humidity levels, many components suffer physicochemical degradation during transportation. In this work, two components were identified as being damaged during transport: a steel ANSI 403 part that showed oxidation in the regions subjected to the laser marking process, and an injection-molded and painted plastic part that exhibited blistering and peeling. The root cause of both problems was identified as the extreme humidity during maritime transport, which came into contact with the products due to small holes in the packaging. As a solution, after applying a Pugh matrix, the replacement of ANSI 403 steel with ANSI 304 steel and the adoption of a new packaging design were approved, in which a non-perforated plastic layer is added around the product to prevent moisture ingress. The project proved to be effective in solving the problems and also met the financial requirements, and was therefore implemented by the company.
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    Análise epistemológica do conceito "DNA lixo" sob uma ótica Fleckiana e sua difusão em materiais didáticos
    (Universidade Federal de São Carlos, 2023-04-03)
    Gregório, Jennifer Gabaldo
    ;
    Franco, Fernando de Faria
    ;
    https://lattes.cnpq.br/5290956002281250
    ;
    https://lattes.cnpq.br/7347505222667989
    In this work, there is an epistemological analysis of the concept of “junk” DNA, based on the aspects proposed by the biologist Ludwik Fleck, as following: styles of thinking; harmony of illusions; intra-collective and inter-collective circulation of ideas. Furthermore, five textbooks proposed in the Brazilian National Book and Didactic Material Program (PNLD) were selected to understand the effectiveness and dynamics of the dissemination of scientific knowledge about the non-coding regions of DNA, in textbooks used in basic education, and the relevance of the history and philosophy of science (HFC), in line with Fleck's perspective of popular science. The contents analyzed referred to the non-coding regions of DNA, based on the following aspects: the presence or absence of the concept "junk DNA"; the presence of historical contextualization of the theme; and the presence of historical inconsistencies, considering the sociocultural formation of knowledge. Therefore, the research methodology adopted was a qualitative model. For the analysis of the concept, the technique used was the document analysis of articles, and for the analysis of the contents, focusing on the theme “junk DNA”, the analysis of textbooks was carried out. The development of this work involved the consideration that changes in the teaching of science are constant due to changes in the historical-social context in which academic knowledge is constituted. The likelihood of scientific concepts is estimated through historically constructed explanatory models, emphasizing the importance of the history and philosophy of science (HFC) as a didactic possibility in education. Among the books selected to compose this analysis, none of them satisfactorily addresses the historical context that permeates the non-coding sequences of proteins. The book "Natural Sciences - Technological World and Applied Sciences" (2020), by Lopes and Rosso, is one of the most discussed on the subject. In contrast, the book “Biologia Moderna” (2016), by Amabis and Martho, is the least developed, still presenting arguments that may lead to contradictions with current scientific discoveries. The analysis of the books shows a mismatch between the intra-collective and inter-collective circulation of ideas. In the course of the educational process, students should be encouraged to actively participate in the construction of knowledge, considering the historical, political, social, and economic aspects that constitute it, contributing to the development of critical views on the most varied subjects The theme “non-coding regions” selected to compose this discussion is current and is related to the emergence of the area of epigenetics. Therefore, there is still a reflection on the importance of discussing epigenetic processes, influenced by the population´s environmental stimuli and lifestyle habits as well as their role in heredity
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    Interação dos substratos e solução nutritiva no cultivo de orquídea Phalaenopsis em vaso
    (Universidade Federal de São Carlos, 2023-04-03)
    Rodrigues, Guilherme Feleto
    ;
    Cardoso, Jean Carlos
    ;
    https://lattes.cnpq.br/3681181863704059
    ;
    https://orcid.org/0000-0001-6578-1723
    ;
    https://lattes.cnpq.br/0156814989334265
    The flower market in Brazil has been including new technologies that help in the acquisition of higher productivity and more sustainable production systems, including the rational use of water and fertilizers. The main objective of this work was to evaluate the interaction of different types of substrates (fine washed coconut fiber Agrolink®, coal mill, Orquídea Vida Verde® Substrate, polyurethane foam and sphagnum), both without and with the addition of a drainage layer. of gravel at the bottom of the pot, in the potted development of Phalaenopsis orchids. Fertilization was carried out using a nutrient solution based on technical recommendations from a specialized company. The absorption and retention capacity of the nutrient solution by the substrate were also evaluated, as well as monitoring changes in the pH and electrical conductivity of this solution for the different substrates evaluated. A system not conventionally used in cultivation was adopted, in which the nutrient solution is offered next to the water (fertigation) and placed in a plastic container below the cultivation vessel, so that the solution is moved to the substrate due to the difference in water potential between the substrate and the solution. The results showed that treatments with sphagnum substrate and coconut fiber, after being saturated and maintained at a temperature of 20-30°C, in protected cultivation, remained moist for up to 30 days after saturation, while the other substrates remained completely moist. dried in less than 20 days. Regarding the interaction of the nutrient solution with the substrate, it was possible to observe that treatments with Vida Verde® orchid substrate resulted in lower pH averages of the nutrient solution (pH value between 4.0 – 4.5) while charcoal presented higher pH averages (pH = 7.0 - 7.7). The treatments that maintained the cultivation pH within the ideal absorption range were treatments with coconut fiber substrate, sphagnum and polyurethane foam. The treatments with sphagnum and coconut fiber were the treatments with the greatest capacity for retention, absorption and translocation of the nutrient solution through the capillary process. In relation to electrical conductivity, the treatments with the orchid vida verde substrate and coconut fiber were the only ones that had a drop in relation to the EC of the initial solution, with averages below 1.5 ds/cm. The system also presented benefits in relation to water savings compared to traditional irrigation systems, such as micro-sprinkler.
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    Estudo das biomoléculas presentes nos alimentos: uma possibilidade para a aprendizagem das funções orgânicas
    (Universidade Federal de São Carlos, 2023-04-03)
    Vieira, Vilma Ferreira de Bello
    ;
    Marques, Clélia Mara de Paula
    ;
    https://lattes.cnpq.br/0451284088402660
    ;
    https://lattes.cnpq.br/9281213177279889
    ;
    https://orcid.org/0009-0006-3125-8065
    STUDY OF BIOMOLECULES IN FOOD: A POSSIBILITY FOR LEARNING ORGANIC FUNCTIONS. Throughout my experience in the classroom, it has been a great challenge to teach organic functions to students of the Technical Course in Pharmacy. Because they do not understand the meaning of Chemistry in their lives, students feel discouraged with traditional teaching that does not give meaning to what is being taught to them. This project was applied in the first half of 2022, to one class of the 1st module of Technical Education in Pharmacy at ETEC Francisco Garcia, located in the city of Mococa/SP, part of the State Center of Technological Education Paula Souza, in the Biochemistry curricular component. I chose the food theme because it offers a broad approach to chemical concepts. 40 students from the first module of the Technical Course in Pharmacy at ETEC Francisco Garcia have participated in the activities. The theme of food was important for providing knowledge of the chemical processes involved in the preparation, conservation and deterioration of food, enabling students to make critical and autonomous choices regarding what they consume and about their health. The students were instructed to record the activities carried out in the logbooks. The logbooks were collected for analysis and discussion of the results. Data were analyzed through reports, questionnaires, graphs and tables. The data analysis has shown a change in attitude and learning, and also an improvement in the autonomy of students who were more confident when seeking the information, they needed. The research has demonstrated the development of scientific knowledge and critical thinking in students, making them become more critical and reflective citizens.
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    Introdução à Teoria Ergódica
    (Universidade Federal de São Carlos, 2023-04-03)
    Oliveira, Kaique Micael Moreira de
    ;
    Santos, Luís Antônio Carvalho dos
    ;
    https://lattes.cnpq.br/5936461714940890
    ;
    https://lattes.cnpq.br/5869484141119911
    This Final Course Paper presents an introduction to Ergodic Theory, focusing on the important Poincaré Recurrence Theorem. Here, the theory necessary for the demonstration of this theorem is developed, starting with an introduction to Measure Theory. Some of the applications of Ergodic Theory are also presented.
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