Repositório UFSCar

O Repositório Institucional da UFSCar (RI UFSCar) é um sistema de informação que visa armazenar, preservar, organizar e disseminar amplamente a produção intelectual dos diversos setores e segmentos da comunidade da UFSCar, provendo o acesso aberto à informação produzida na instituição e registrada como científica, tecnológica, didática, artístico-cultural e técnico-administrativa.

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Representantes que nos condenam: necropolítica na atuação da Frente Parlamentar da Agropecuária na regulamentação de agrotóxicos
(Universidade Federal de São Carlos, 2026-05-26) Bozzini, Pedro Talora; Santos, Leandro de Lima; http://lattes.cnpq.br/2750978055015275; Borsatto, Ricardo Serra; http://lattes.cnpq.br/5988987575101933; http://lattes.cnpq.br/4002368094928409; Graciano, Monyele Camargo; Carvalho, Joelson Gonçalves; http://lattes.cnpq.br/4850029029622463; http://lattes.cnpq.br/0141039743607067
The FPA, the most influential parliamentary group in the Brazilian National Congress, has been acting decisively to deregulate the use of pesticides in the country. Given this scenario, this research investigates a gap in the debate about the role of the Brazilian legislature in promoting Necropolitics, a concept derived from Foucault's studies on Biopower and further developed by Achille Mbembe. Necropolitics refers to the management of death, determining who has the right to live and who is excluded from society, becoming the target of neglect or marginalization. Using this theoretical approach, we analyze the FPA's actions in the legislative processes that resulted in recent changes in pesticide regulation. To this end, we examine federal legislative proposals on the subject between 2019 and 2024, considering the FPA's influence in occupying strategic positions on thematic committees and in guiding the parliamentary group, imposing categories of analysis to characterize necropolitical agents. The results point to the FPA's dominant position and its success in defending the interests of agribusiness, even when this implies negative impacts on the environment and the State's mission regarding the risks to the health and well-being of populations exposed to the use of pesticides, including consumers, farmers, and rural workers.
Educação ambiental no ensino de Física Térmica: uma análise dos livros do PNLD 2026 à luz da BNCC
(Universidade Federal de São Carlos, 2026-07-17) Messias, Mariana Paula Martins; Souza, James Alves de; http://lattes.cnpq.br/2212240621620011; https://orcid.org/0000-0003-0112-8332; http://lattes.cnpq.br/6114357180488505
Environmental Education is a cross-cutting theme established by Brazilian educational legislation and by the National Common Curricular Base (BNCC), requiring different fields of knowledge to contribute to students’ scientific, civic, and socioenvironmental education. In this context, Thermal Physics has considerable potential for discussing phenomena related to energy transformations, climate change, the use of fossil fuels, and energy efficiency. Accordingly, this study aimed to analyze how Thermal Physics contents presented in Physics textbooks approved by the 2026 National Textbook and Teaching Materials Program (PNLD) incorporate the principles of Environmental Education and promote contextualized and critical learning about contemporary environmental issues. The research is qualitative in nature and based on documentary analysis, adopting Bardin’s Content Analysis as its methodological framework. The corpus consisted of the textbook collections Física por Toda Parte and 360° Física, analyzed in light of the conceptual foundations of Thermal Physics, the principles of Critical Environmental Education, and the guidelines established by the BNCC and the Pedagogical Framework of the PNLD 2026. The material exploration was organized into three analytical dimensions: conceptual, didactic-pedagogical, and formative. These dimensions enabled the identification, coding, and interpretation of recording units related to content organization, conceptual accuracy, teaching strategies, the integration of Environmental Education, and the alignment with the competencies and skills established by the BNCC. The results indicate that both textbook collections have the potential to promote the integration of Thermal Physics and Environmental Education, although through different pedagogical approaches. The Física por Toda Parte collection incorporates environmental discussions more consistently throughout the development of scientific concepts, whereas 360◦ Física concentrates these discussions mainly in text boxes, supplementary texts, and contextualization activities. The analysis also identified terminological inconsistencies, particularly concerning the concept of heat, in both collections, although these occurred more frequently in Física por Toda Parte, highlighting the need for greater conceptual rigor in the development and revision of these teaching materials. It is concluded that the educational potential of textbooks depends not only on the inclusion of environmental themes but also on how these themes are integrated into conceptual development and on the critical mediation provided by teachers. In addition to answering the research question, this study demonstrates the contributions of Bardin’s Content Analysis as a methodological approach for investigating educational materials, reinforcing its relevance for initial teacher education and for the critical evaluation of resources used in Physics teaching.
A conexão entre filmes e aulas de matemática: um estudo a partir das pesquisas brasileiras
(Universidade Federal de São Carlos, 2025-02-28) Costa, Gustavo de Camargo; Oliveira, Paulo Cesar; http://lattes.cnpq.br/7516513469811353; https://orcid.org/0000-0003-2514-904X; http://lattes.cnpq.br/6362663427944839; https://orcid.org/0009-0001-5167-6399
This paper presents a systematic review of Brazilian research, specifically Master’s theses, which examine the connection between films and the process of teaching mathematics in basic education. The theoretical framework provides an overview of the history of films, their uses in education as a whole, and their applications in mathematics education. As part of the methodological approach to this qualitative research study, an explanation was developed of the selection and exclusion criteria for the works to be analysed; this resulted in a total of eight master’s theses from across Brazil. Each of these academic works was read in full, enabling the identification of common, divergent and, above all, relevant elements across the theses when discussing the connection between films and mathematics lessons. In the concluding remarks, it was found that, although limited in number, the Brazilian literature on the chosen topic presents a good diversity of approaches in mathematics lessons, whether in terms of the educational perspective, the content or the films used; however, teachers must exercise great care and attention when using films as part of the teaching and learning process in mathematics lessons, as this process requires thorough planning and organisation. In conclusion, it is considered that there are grounds for optimism regarding future productions in this genre, based on what has already been produced, and we can therefore look forward to new and more diverse approaches to films in maths lessons.
Simulador educacional de NoC: visualização do funcionamento da rede e estudo de algoritmos de mapeamento
(Universidade Federal de São Carlos, 2026-06-26) Santos, Breno Dias Arantes dos; Pedrino, Emerson Carlos; http://lattes.cnpq.br/6481363465527189
In the literature, several simulators for Many-Core processors and Network-on-Chip (NoC) architectures have been proposed. However, most of these tools present a high level of complexity, requiring advanced knowledge of low-level hardware concepts, which makes them unsuitable for undergraduate students, especially in early stages. Furthermore, there is a lack of accessible simulators developed in high-level programming languages such as Python. This work presents the development of an educational simulator for Many-Core systems based on NoC architectures, focusing on accessibility and usability without compromising the accuracy of performance analysis. The proposed simulator abstracts key structural and functional aspects of NoCs, including topology configuration, packet management, routing algorithms, and performance metrics such as latency, energy consumption, and fault tolerance. Additionally, the tool provides support for task mapping algorithms and enables intuitive interaction through a graphical interface, allowing users to visualize system behavior dynamically. The simulator was validated by comparing its results with baseline studies from the literature, demonstrating similar performance trends. The proposed approach contributes to the democratization of access to NoC simulation tools, offering an effective platform for teaching and experimentation in undergraduate Computer Engineering courses.
Estudo de efeito da turbulência em uma placa plana com cavidade usando o programa Ansys student
(Universidade Federal de São Carlos, 2026-07-13) Ferrari, Daniel Ferezin; Medeiros, Marcello Augusto Faraco de; http://lattes.cnpq.br/7772253950731916; https://orcid.org/0000-0003-4174-6258; Campo Júnior, Vivaldo Leiria; http://lattes.cnpq.br/7150892281897003; https://orcid.org/0000-0002-1250-1983
Turbulence is a undesired effect that happens in aeronautics. With greater turbulence comes also a greater drag, which makes the airplane to burn more fuel. Not only that, but computational simulations do not take into account minor imperfections that occur during the aircraft manufacturing, generating discrepancies between theoretical simulations and practical results, resulting in manufacturing having big error margins. Whit that in mind, the Group of Acoustics, Turbulence and Transition (GATT) from EESC - USP Sao Carlos initiated studies about the effects of a gap in a wing. Due to the particularity of such case, GATT have done computational studies based on models developed by GATT itself. To provide an independent theoretical result, this work tries to accomplish a simulation of the same case using a commercial software available for free, ANSYS Student, to verify if the computational results agree with the experimental ones obtained by GATT.