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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O discurso gerencialista na educação paulista: uma análise crítica do discurso de Renato Feder à luz da Teoria Crítica
(Universidade Federal de São Carlos, 2026-07-16) Bandeira, Thaise Proença; Marcelino, Giovanna Henrique; http://lattes.cnpq.br/5799491433211576
This research analyzes the public discourses on education by Renato Feder, Secretary of Education of the State of São Paulo, in order to reveal their managerialist bases and how they operate ideologically. The study builds on the premise that the dissemination of managerialism promotes a progressive colonization of public education by corporate principles, which naturalizes market logic and reduces complex educational issues to mere technical dimensions. It investigates, therefore, to what extent these managerial bases express the contemporary dynamics of semi-formation and the “new spirit” of capitalism. To ground the critique, the framework anchors itself in the Critical Theory of Society, mobilizing the concepts of Culture Industry, formation (Bildung), and semi-formation (Halbbildung) described by Theodor W. Adorno and Max Horkheimer, articulated with the formulations of Luc Boltanski and Ève Chiapello regarding the transformations and justifications of contemporary capitalism. From a methodological standpoint, it adopts Critical Discourse Analysis (CDA) from Norman Fairclough’s perspective, investigating discourse in its textual, discursive practice, and social practice dimensions. The source material gathers two primary sources: the book Educação para o future (Feder, 2023) and the lecture Atuais desafios da educação, delivered by the secretary in November 2025. The results of the analysis are structured around four fundamental axes: the construction of the manager’s discursive legitimacy; the conception of education as management focused on quantifiable goals and results; the relationship between technology and semi-formation through the platformization and monitoring of teaching; and the construction of the desirable subject aligned with corporate and capital demands. It concludes that the discourse closely approaches the notion of the “new spirit of capitalism” by articulating justifications for promoting the incorporation of the logic of capital into the subjects, as well as produces semi-formation by impoverishing the emancipatory character of the school under the guise of modernization.
Efeito de multiestressores (temperatura e bisfenol A) no crescimento de duas espécies de macrófitas
(Universidade Federal de São Carlos, 2026-05-29) Sant'Ana, Laiane Neri; Cunha-Santino, Marcela Bianchessi da; http://lattes.cnpq.br/2356641063223397; http://lattes.cnpq.br/0393130647666806; Cunha-Santino, Marcela Bianchessi da; Bianchini Junior, Irineu; Cunha, Davi Gasparini Fernandes; http://lattes.cnpq.br/2356641063223397; http://lattes.cnpq.br/0659731944736389; http://lattes.cnpq.br/8959063554305352
Freshwater ecosystems are increasingly subjected to multiple pressures, including climate change, pollution, and alterations to the hydrological cycle. This context creates a multi-stressor environment for organisms inhabiting aquatic systems, such as macrophytes, plants that occupy wetlands or fully aquatic habitats. Plant communities are directly influenced by temperature, which modulates their metabolic rates and growth parameters, and may interact synergistically with other stressors, such as chemical pollutants. Bisphenol A (BPA) is a synthetic organic compound widely used in plastic production and is an emerging contaminant that interacts with aquatic organisms, including macrophytes. The objective of this study was to evaluate the effects of bisphenol A and temperature, within a climate change context, on two macrophyte species (R. natans and S. auriculata). The following hypotheses were tested: (i) BPA would exert negative effects on plant growth and development; (ii) a 2 °C temperature increase would synergistically interact with the contaminant, potentiating its toxic effects; and (iii) R. natans and S. auriculata would exhibit similar growth responses when exposed to identical conditions. Specimens of both species were individually exposed to bisphenol A concentrations of 0 mg/L (control), 2.5 mg/L, and 10 mg/L (50 individuals per concentration) and maintained at two temperature regimes, 21.5 °C and 23.5 °C, over a 6-week period. Leaf area was measured weekly, and the remaining bisphenol A concentration was determined. At the end of the experimental period, dry and fresh biomass of the macrophytes were determined gravimetrically. S. auriculata proved more sensitive to the contaminant, particularly at the highest concentration (10 mg/L), exhibiting visible signs of deterioration, including chlorosis and senescence. The higher temperature (23.5 °C) promoted growth and enhanced resistance/resilience to the contaminant in this species. In contrast, R. natans showed deleterious responses to higher temperatures, with negative effects on growth parameters and an apparent reduction in contaminant absorption/adsorption. Thus, under a multi-stressor scenario, S. auriculata may benefit from increased temperature but may be adversely affected by bisphenol A. Conversely, R. natans demonstrated phytoaccumulation potential for bisphenol A but was adversely affected by elevated temperatures.
Análise da conformidade de laudos de inspeção predial à ABNT NBR 16747:2020 e às legislações aplicáveis
(Universidade Federal de São Carlos, 2026-02-13) Macedo dos Santos, Rebeca; Serra, Sheyla Mara Baptista; http://lattes.cnpq.br/8528385567782505; https://orcid.org/0000-0002-9508-976X; Paliari, José Carlos; http://lattes.cnpq.br/9387796929252598; https://orcid.org/0000-0002-2964-8551; http://lattes.cnpq.br/0808535697813397; https://orcid.org/0009-0000-7931-4923; Paliari, José Carlos; Barreto, Douglas; Marchiori, Fernanda Fernandes; http://lattes.cnpq.br/9387796929252598; http://lattes.cnpq.br/7369326190168139; http://lattes.cnpq.br/5379761003982336; https://orcid.org/0000-0002-2964-8551; https://orcid.org/0000-0001-7079-2048; https://orcid.org/0000-0001-9182-2541
Regular building inspections and maintenance, carried out according to technical criteria by specialized professionals, are essential to ensure the safety, functionality, and durability of structures. This dissertation aimed to analyze the compliance of a sample of building inspection reports with the parameters outlined in ABNT NBR 16747 (2020). The specific objectives included analyzing the historical development of standards and regulations related to building inspection in Brazil, relating applicable legislation to the provisions of ABNT NBR 16747 (2020), investigating normative requirements associated with document management, and evaluating the relevance of technical documentation in the building inspection process. The research adopted a methodological approach comprising a literature review, document analysis, and a critical analysis of applicable legislation. In addition, a verification instrument grounded in the requirements of ABNT NBR 16747 (2020) was developed and used to analyze 21 technical reports on buildings of different typologies qualitatively and uses. The results revealed gaps and inconsistencies in the analyzed reports, particularly in document management, descriptions of building systems, and references to applicable legislation. The absence or insufficiency of technical documents compromises the reliability of the analyses and hinders the proper characterization of the identified irregularities. Furthermore, significant variability was observed in the application of the criteria established by ABNT NBR 16747 (2020), demonstrating the need for greater standardization and professional training. It is concluded that document management plays a strategic role in building inspections and is essential for ensuring the quality and reliability of technical reports.
Raw bioaccumulation and hematological biomarker data from the estuarine fish Centropomus parallelus following SePM exposure - FAPESP Proc 2019/08491-0
(Universidade Federal de São Carlos, 2026-07-24) Maraschi, Anieli Cristina; Monteiro, Diana Amaral; http://lattes.cnpq.br/5896110724916724; http://lattes.cnpq.br/0358411551730768; https://orcid.org/0000-0001-8653-9709; https://orcid.org/0000-0002-1178-6673
Efeito da massa do leito na biossecagem pulsante de biomassa de laranja
(Universidade Federal de São Carlos, 2026-07-07) Bueno, Matheus Rodrigues; Maia, Gustavo Dias; http://lattes.cnpq.br/3804133304643228
The citrus industry, especially orange production, is highly relevant to the global economic landscape, with Brazil standing out as the leading producer in the 2024/2025 harvest, reaching approximately 13 million tons, representing about 29% of world production. In this context, an important opportunity for improvement in waste management and valorization is evident, since the production of juice and its derivatives generates large quantities of solid waste with high moisture content, intensifying the dependence on drying processes for storage and utilization of these byproducts. Given this scenario, biodrying emerges as a promising alternative for optimizing this process. This study aimed to analyze the effect of different masses of orange solid waste in the bed on the performance of intermittent biodrying with periodic air pulses, seeking to understand the influence of this variable on the process efficiency. The experiments were conducted on a laboratory scale using a fixed-bed biodryer with three masses of residue (2, 4, and 6 kg) and three aeration profiles (15 min/1 h, 15 min/3 h, and 45 min/1 h), maintaining a constant air flow rate of 2.0 m³/h over 72 hours. Temperature and humidity profiles were monitored during the process. The results indicated that beds with higher mass presented higher average temperatures, suggesting greater microbial activity. Regarding humidity, it was observed that the final content was influenced by the degree of contact between the air and the biomass, with better performance associated with longer aeration times. Additionally, it was found that the bed mass impacts the airflow distribution, with bypass observed in beds with lower mass and better air percolation in beds with higher load, which contributed to increased process efficiency.