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Simulação da implementação de usinas fotovoltaicas no anel viário que conecta a rodovia Raposo Tavares à rodovia Engenheiro Lauri Simões de Barros, em Campina do Monte Alegre (SP)
(Universidade Federal de São Carlos, 2025-07-02)
Oliveira, Mariana Fernanda de
;
Tiezzi, Rafael de Oliveira
;
https://lattes.cnpq.br/7979063304544915
;
https://orcid.org/0000-0001-8682-7807
;
https://lattes.cnpq.br/6178651619319513
The aim of this study was to assess the potential for generating photovoltaic solar energy on the ring road that connects the Raposo Tavares highway to the Engenheiro Lauri Simões de Barros highway, located in the municipality of Campina do Monte Alegre (SP). The analysis was conducted using simulations in the System Advisor Model (SAM) software, developed by the National Renewable Energy Laboratory (NREL), a tool widely used for technical and energy modeling of photovoltaic systems. The proposal is based on taking advantage of underused areas along the ring road, characterized by being already terraced, grassed and devoid of productive or residential use. These characteristics give these areas favorable conditions for the installation of ground-mounted photovoltaic systems, with low environmental impact and reduced need for structural interventions. The simulation considered a system made up of fixed photovoltaic modules, oriented to the north, with low to medium use of the total area available. The results indicated an estimated annual generation of 403,075 kWh, enough energy to supply approximately 222 residential units, based on average national residential consumption. The data obtained shows that the use of ring roads to install photovoltaic plants represents a viable and strategic alternative for diversifying the Brazilian energy matrix. As well as contributing to the advancement of renewable energy sources, this approach allows for the efficient use and occupation of urban land, which is often idle, without compromising agricultural or environmentally sensitive areas. In addition, the study is a pioneer in the Brazilian context, since there are no consolidated records in the national literature dealing with the implementation of photovoltaic systems on ring roads. In this sense, the work serves as a starting point for future research, which could delve into the technical, economic, environmental and regulatory aspects of the proposal. The replicability of the methodology in other regions with similar infrastructure reinforces its potential for large-scale application, contributing to the consolidation of a cleaner, more resilient and decentralized energy system in Brazil, in line with the principles of sustainability and the energy transition.
Construção e validação de um guia de diretrizes clínicas para intervenção em saúde mental de profissionais de enfermagem no pós Covid-19
(Universidade Federal de São Carlos, 2025-07-02)
Souza, Jheynny Caldeira de
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Gonçalves, Angelica Martins de Souza
;
https://lattes.cnpq.br/6648011576049252
;
https://orcid.org/0000-0002-7265-5837
;
https://lattes.cnpq.br/2830490151580969
To build and validate a guide with clinical guidelines for intervention in Mental Health, based on the evaluation of the profile of symptoms of mental suffering of nurses and nursing technicians from a Brazilian municipality who worked on the front line of COVID-19. Method: This is a study with multiple design, consisting of three complementary steps, which are: Step 1 - quantitative, observational and cross-sectional study with nursing professionals from a municipality in the interior of São Paulo; Step 2 - Scopping Review according to the guidelines of the Joanna Briggs Institute (JBI), for the construction of a guide with clinical guidelines for intervention in Mental Health of nurses and nursing technicians; Step 3 - construction and validation of a guide with clinical guidelines for intervention in Mental Health of nurses and nursing technicians. Results: The results of the quantitative stage showed an association between mental distress and workload, sex, use of non-prescription medication and also, presence of nurses with a higher prevalence of anxiety symptoms than nursing technicians. Through the scoping review it was possible to identify strategies to promote mental health, which included: the strengthening of interpersonal relationships, encouraging the search for specialized support, carrying out actions promoting subjective well-being and encouraging the adoption of healthy habits such as balanced eating, adequate sleep, rest and regular practice of physical activity. Based on these results, the Integrated Guide to Mental Health Care for Nursing Professionals was built. The validation of the content of the guide was carried out by 08 expert judges, through the Content Validity Index (IVC), reaching a global CVI of 0.97, which indicates a high degree of agreement between the judges. Conclusion: It is expected that these results can serve as a subsidy for new investigations, as well as the instrument is implemented by management in support of the mental health of health workers, because just as it is important to recognize the need for mental health improvement, it is necessary to intervene in the factors that compromise it.
Análise conformacional de polímeros
(Universidade Federal de São Carlos, 2025-07-02)
Miyahara, Diogo Keiji
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Urban, Roberta Cerasi
;
https://lattes.cnpq.br/7313670290572985
Quality assurance in polymeric materials is a fundamental aspect for excellence and competitiveness in modern industry. In this scenario, polymer characterization techniques such as Differential Scanning Calorimetry (DSC), Thermogravimetry (TGA), and Fourier-Transform Infrared Spectroscopy (FTIR) emerge as indispensable tools. The strategic and integrated application of these methodologies not only ensures product conformity but also drives innovation and operational efficiency. Quality control is extremely important in industrial production, and these techniques allow for rigorous monitoring from raw materials to the finished product. Deviations in thermal properties (DSC), composition (TGA), or chemical structure (FTIR) can indicate potential problems that, if undetected, would lead to failures in the final product. This early detection capability is crucial to avoid significant losses and ensure reliability. This work aims to demonstrate the relevance of data obtained by these techniques to identify the causes of non-conformities presented in a defective material, highlighting the differences between a compliant and a non-compliant sample, and the importance of these techniques in current times.
Análise integrada via TTF e U-Pb em apatita para estudos de geo-termocronologia nas Montanhas Ellsworth, Antártica
(Universidade Federal de São Carlos, 2025-07-02)
Medeiros, Marcela Guinther
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Dias, Airton Natanael Coelho
;
https://lattes.cnpq.br/7070166380084691
;
https://orcid.org/0000-0002-3782-7293
;
https://lattes.cnpq.br/9727524737064256
Fission Track Thermochronology (FTT) can be combined with other geochronological methods to form what is defined as multi-proxy. The primary method among the various techniques is U-Pb dating. This is because, while FTT provides data on low-temperature events, U-Pb dating determines the crystallization age of rocks at high-intermediate temperatures. Together, these methodologies are effective for studies of sedimentary provenance, magmatism, metamorphism, sedimentation, and crustal accretion. Specifically, in this project, the methods were applied to apatite samples from the Antarctic Peninsula, a geologically complex region with little thermochronological exploration. The research focused on the western portion, emphasizing the Ellsworth Mountains, a strategic area for understanding the tectonic processes that acted on the Antarctic Peninsula. Four samples were analyzed using optical microscopy to obtain spontaneous track density (and dating) within TTF dating and Laser Ablation Inductively Coupled Plasma Mass Spectrometry (LA-ICP-MS) for U-Pb dating. TTF analysis of the Ellsworth Mountains samples gave ages ranging from 205 to 23 Ma, with a peak around 180 Ma related to rifting in the Transantarctic Mountains. Ages between 141 and 117 Ma indicate the age of uplift of the Ellsworth Mountains, while significant denudation events occurred between 50 and 45 Ma during the Paleogene. The U-Pb ages indicate an Antarctic uplift event in the Cambrian, after plutonic and metamorphic events, with ages around 500 Ma. The results reinforce the effectiveness of the integration between TTF and U-Pb in the reconstruction of the thermal and tectonic history of the region, highlighting the potential of TTF as a robust tool to investigate areas of great geological interest.
Fotocorms de complexos metálicos: fundamentos e estudos baseados na teoria do funcional da densidade
(Universidade Federal de São Carlos, 2025-07-02)
Severino, Bruno Campana
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Batista, Ana Paula de Lima
;
https://lattes.cnpq.br/7345615178834792
;
https://orcid.org/0000-0002-9675-6106
;
https://lattes.cnpq.br/7458415391256301
Although widely recognized for its toxicity, carbon monoxide (CO) has been investigated as a promising therapeutic agent. However, its clinical use is limited by the risks associated with uncontrolled inhalation. To overcome this limitation, carbon monoxide-releasing molecules (CORMs) have been developed, capable of storing and releasing CO in a controlled manner within biological systems. Among these, transition-metal-based photoCORMs - light-activated CO-releasing compounds - stand out for enabling temporal and spatial control of gas release. Nevertheless, most of these systems are activated by ultraviolet (UV) radiation, which is poorly penetrating and potentially harmful to tissues. As a result, there is growing interest in developing photoCORMs responsive to visible or near-infrared light, offering greater selectivity and safety. This text discusses the therapeutic aspects of CO, the role of metal carbonyl centers, mechanisms and strategies of CO release, recent advances in photoCORM development, and the contribution of Density Functional Theory (DFT) and its time-dependent extension (TD-DFT) to the understanding and rational design of new molecular structures.
Aplicação forense da libs em amostras de vidro: uma revisão
(Universidade Federal de São Carlos, 2025-07-02)
Silva, Felipe Lopes Rodrigues
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Pereira Filho, Edenir Rodrigues
;
https://lattes.cnpq.br/3394181280355442
Glass fragments are frequently found at crime scenes, serving as crucial microtraces in forensic investigations. The analysis of glass aims to identify the origin of these fragments and differentiate them, contributing to the reconstruction of events and the determination of material facts. Due to the diversity of glass types, chemical components, and manufacturing processes, these analyses involve both physical and optical properties as well as chemical composition. Although refractive index measurements were widely used in the past, technological advancements have necessitated more precise techniques, such as elemental analyses, to determine the origin of glass. In this context, the development of fast, simple, and accurate methods has become essential. The LIBS technique (Laser-induced breakdown spectroscopy) emerges as a promising solution. With the ability to detect multiple elements and minimal sample preparation required, LIBS allows for the identification of the unique spectral fingerprint of each sample. Its straightforward operation, low cost, and nondestructive nature make it a viable technique for forensic applications, enabling the accurate classification and differentiation of glass fragments.
Inclusão escolar de estudantes com Transtorno do Espectro Autista na escola pública: entre a legislação e a prática Educacional
(Universidade Federal de São Carlos, 2025-07-02)
Fernandes, Bianca Gracinda Carvalho
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Sirino, Marcio Bernardino
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https://lattes.cnpq.br/7948350545918651
;
https://orcid.org/0000-0001-5874-6225
This article analyzes the relationship between Brazilian inclusive educational legislation and everyday practices in public schools, focusing on the inclusion of students with Autism Spectrum Disorder (ASD). This qualitative research, of a bibliographic and documentary nature, seeks to understand the challenges faced by teachers and the institutional conditions that affect the implementation of legally guaranteed rights. The study also discusses the teacher’s role as a mediator of inclusion, highlighting both possibilities and limitations within the school context. The results indicate a significant gap between legal norms and the reality of pedagogical practices, emphasizing the need for teacher training and more effective public policies.
Atividade antimicrobiana dos endofíticos Paenibacillus terrae e P. polymyxa em co-cultivo com Bacillus thuringiensis e B. megaterium e por adição de AgNO₃
(Universidade Federal de São Carlos, 2025-07-02)
Barbosa, Larissa de Cassia
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Sousa, Cristina Paiva de
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https://lattes.cnpq.br/9002619114161319
;
https://lattes.cnpq.br/5440429000479101
Endophytic microorganisms, isolated from plant tissues, can provide numerous benefits to their host plants through the production of bioactive secondary metabolites. In addition to promoting plant growth and increasing resistance to biotic and abiotic stresses, these secondary metabolites have various applications, including antibiotics, insecticides, natural antioxidants, and antitumor agents. In this context, the present study aimed to evaluate the antibacterial and antifungal potential of Paenibacillus terrae and Paenibacillus polymyxa, in comparison with their co-cultivation. Both P. polymyxa and P. terrae exhibited enhanced antimicrobial activity when co-cultivated with Bacillus thuringiensis and Bacillus megaterium, achieving inhibition zones of 14, 15 and 15 mm against E. coli, S. aureus, and C. albicans, respectively. The broth microdilution test for determining the Minimum Inhibitory Concentration (MIC) and Minimum Bactericidal Concentration (MBC) revealed antimicrobial activity only in the absence of a filtration step. Under these conditions, the most effective co-cultures reached an inhibition rate of 89%, with MIC values of 3000 µg/mL against E. coli, 6000 µg/mL against S. aureus, and 1500 µg/mL against C. albicans. The MBC values were 6000 µg/mL against both E. coli and S. aureus, and 1500 µg/mL against C. albicans. In the biosynthesis of silver nanoparticles, a positive reaction was indicated by the color change observed during the process and by characteristic peaks in UV-Vis analysis at 412, 431, and 450 nm. The average size of the synthesized nanoparticles ranged from 124 to 257 nm according to NTA, and from 140 to 566 nm according to DLS. The addition of small concentrations of nanoparticles influenced the antimicrobial activity of P. polymyxa cultures. When 8.236 × 10⁸ particles/mL were added during fermentation, the resulting inhibition zones were 15 mm, 15.33 mm, and 14.33 mm against E. coli, S. aureus, and C. albicans, respectively. These values were higher than those observed in the control, which presented inhibition zones of 11.67 mm, 13 mm, and 12.33 mm, respectively, against the same microorganisms.
Entre manicômios e o cuidado em liberdade: as estratégias de desinstitucionalização nos municípios de Campinas- SP e São Paulo- SP
(Universidade Federal de São Carlos, 2025-07-02)
Conceição, Maycon Leandro da
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Andrade, Thales Haddad Novaes de
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https://lattes.cnpq.br/5882842888759363
;
https://lattes.cnpq.br/4797502625194678
;
https://orcid.org/0000-0002-8675-5775
This thesis aims to analyze the Mental Health, Alcohol and Other Drugs Policy, with an emphasis on the experiences of deinstitutionalization strategies for people discharged from psychiatric hospitals, Psychiatric Custody and Treatment Facilities (ECTPs) such as Psychiatric Custody and Treatment Hospitals (HCTPs) or Psychiatric Treatment Wards (ATPs) and currently from Therapeutic Communities. We start from the reflection on how public mental health policies are experienced in the daily life of services, based on the experiences of workers and users in the process of deinstitutionalization. To this end, I conducted an ethnographic study, with semi-structured interviews with workers and participant observation in the services that make up the Psychosocial Care Network (RAPS), in the cities of Campinas -SP and São Paulo -SP. It is concluded that there are inequalities in access and in the guarantee of rights; conflicts related to the social inclusion of inmates leaving psychiatric hospitals; political-institutional changes that point to a movement towards psychiatric hospitalization, fueled by Therapeutic Communities; in addition to the precariousness of work under neoliberal hegemony and the challenges of overcoming psychiatric practices in extra-hospital services.
Aplicação da RMNq na química forense: análise de canabinoides
(Universidade Federal de São Carlos, 2025-07-03)
Santos, Ana Caroline Rangel dos
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Venâncio, Tiago
;
lattes.cnpq.br/4438399441102990
;
https://lattes.cnpq.br/8941720622898796
The consumption and trafficking of illicit drugs represent major challenges for contemporary society, with direct impacts on public health, security, and the judicial system. Substances such as cannabinoids and cocaine are often adulterated to increase volume and enhance psychoactive effects, which not only raises their toxicity but also complicates their proper identification in forensic analyses. In this context, Forensic Chemistry plays a crucial role in the identification and quantification of these substances, providing technical and scientific support for legal actions and public health strategies. Among the available analytical techniques, Quantitative Nuclear Magnetic Resonance (qNMR) stands out for enabling absolute quantification of compounds without the need for external standards identical to the analyte, in addition to distinguishing similar chemical structures and detecting adulterants with high precision. This study aims to investigate the application of qNMR in forensic drug analysis, with an emphasis on cannabinoids, discussing its advantages and limitations in comparison to other methodologies, such as high-performance liquid chromatography (HPLC) and mass spectrometry (MS). Studies demonstrating the effectiveness of qNMR in determining purity and identifying illicit compounds are also presented, contributing to the development of more robust and reliable methods in forensic chemistry.
Lideranças distribuídas e clima escolar em duas escolas do Programa Ensino Integral do Estado de São Paulo
(Universidade Federal de São Carlos, 2025-07-03)
Yamazato, Marcelo Oda
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Moro, Adriano
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https://lattes.cnpq.br/0040695888742470
;
Nascente, Renata Maria Moschen
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https://lattes.cnpq.br/3742955383665134
Understanding the growing relevance and social demands for full-time education and the need to prevent indiscipline and violence in schools, in addition to improving relationships and coexistence between the different agents that make up the school, this investigation had as its theme the school climate and leadership in two schools of the Full-Time Education Program of the State of São Paulo. Our research question was: how are the school climate and distributed leadership related in the studied schools? Our research hypothesis is that a positive perception of the school climate and the presence of distributed leadership can facilitate democratic experiences in schools. The general objective was to understand how the school climate and leadership are characterized and configured in schools, to explore the perceptions and relationships between the phenomena. To this end, a mixed-methods research was conducted with the following procedures: participant observation, application of questionnaires, feedback meetings and semi-structured interviews. In this way, we measured the school climate in both schools, identified the leaders distributed in their various segments and discussed with the schools the results regarding the school climate and distributed leadership. We observed that both schools had a positive school climate in the eight dimensions of climate; furthermore, although leadership references were concentrated in hierarchically superior positions, there were structures, guidelines and practices for the distribution of leadership. We understand that a positive perception of the school climate and the presence of distributed leadership facilitated democratic experiences in schools by generating reference points for action and social organization related to the dimensions of holistic democracy.
As percepções de jovens universitários sobre o sexting e o compartilhamento não consentido de fotos íntimas
(Universidade Federal de São Carlos, 2025-07-03)
Silva, Maria Antônia da Costa Pereira
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Brino, Rachel de Faria
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https://lattes.cnpq.br/0235133592567485
;
https://lattes.cnpq.br/9989311331601264
Beyond accelerating communication, technology has promoted new forms of relationships that now occur and develop in the online environment. In this context, practices such as sexting and the non-consensual sharing of intimate photos have emerged. Therefore, the present study aimed to analyze university students’ perceptions of sexting and the non-consensual exposure of intimate photos. Five university students of both genders, aged between 20 and 24, participated in the study. Data were collected through a registration form and a semi-structured interview guide. Data analysis followed Bardin’s (2016) proposal, adopting a structured qualitative approach. The results indicated that the term sexting is not widely known, although participants recognized that the non-consensual sharing of intimate photos is harmful, especially to women. Furthermore, other forms of online violence were identified in the participants’ accounts. Strategies such as open dialogue and the strengthening of support networks involving family, schools, and health services proved effective for the prevention and protection of victims.
Princípios do planejamento de experimentos (doe) no contexto de analytical quality by design
(Universidade Federal de São Carlos, 2025-07-03)
Fávero, Matheus Almeida
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Pereira Filho, Edenir Rodrigues
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https://lattes.cnpq.br/3394181280355442
The pharmaceutical industry has increasingly prioritized quality in product development, not only at the time of launch but throughout the entire drug lifecycle, with a greater focus on treatment efficacy and patient safety. To meet the growing and urgent demands of society, it is necessary to implement a system that enables agile improvements with minimal obstacles. Quality by Design (QbD), addressed in this work, is a tool that allows the pharmaceutical industry to respond effectively to evolving healthcare needs. With the emergence and the reformulation of products, an effective model for both manufacturing and analytical development is essential to ensure greater reliability during regulatory approval. Design of Experiments (DoE) has shown high viability as a statistical tool to optimize processes and enable robust and efficient industrial production. Given the wide range of QbD applications, specific subcategories have emerged, with AQbD (Analytical Quality by Design) being the approach focused on applying this framework to analytical development. This work aims to present the application of DoE within the QbD framework, highlighting its applications and approaches in drug development in order to maintain high quality standards, while increasing efficiency and reducing resource consumption.
Inocência ferida: uma investigação acerca das violências que incidem sobre os corpos de bebês e crianças pequenas nas creches
(Universidade Federal de São Carlos, 2025-07-03)
Soares, Tainá de Melo
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Lombardi, Lucia Maria Salgado dos Santos
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https://lattes.cnpq.br/5697508831302188
;
https://orcid.org/0000-0001-6978-864X
;
https://lattes.cnpq.br/1168894567413133
This final undergraduate research project aims to address the complex issue of violence directed at the vulnerable bodies of infants and young children in daycare centers, its types and forms od manifestation, as well as the factors that contribute to its acceptance, normalization, and, in some cases, even encouragement in educational routines. The study was motivated by experiences and observations during academic training in Pedagogy, particularly in early childhood education internships, where punitive, negligent, and authoritarian practices were identified and often legitimized as educational strategies. A qualitative, bibliographic approach was adopted, based by authors who discuss discipline, power, and symbolic violence in school institutions. The theoretical framework included books, scientific articles, and official documents that guide early childhood education in Brazil. The results highlight the presence of subtle and everyday forms of violence in daycare centers, such as shouting, punishment, exclusion from play, negligence, and disregard for children's emotional and expressive needs. Such practices, often legitimized by authoritarian pedagogical discourses and the burden of teaching work, represent forms of disciplining that harm childhood and reproduce control structures. Furthermore, the findings also point to adult-centric culture, the physical and organizational structures of institutions, and the persistence of historically rooted violent practices as justifications for the violence committed in daycare centers. It is concluded that overcoming this scenario demands public policies that value critical teacher training, institutional environments that are welcoming and sensitive to the uniqueness of young children, as well as the urgent deconstruction of violent discourses that validate and naturalize power and discipline relations. The study reaffirms the importance of building pedagogical practices based on active listening, respect for childhood, and overcoming adult-centrism as possible paths toward truly humanized early childhood education.
A hialotecnia e o vidro no contexto científico: conceitos e aplicações para a pesquisa em química
(Universidade Federal de São Carlos, 2025-07-03)
Gonçalves, Laura do Reis
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Lupetti, Karina Omuro
;
https://lattes.cnpq.br/5198051111079064
;
https://lattes.cnpq.br/6089542467333349
Hyalotechnics, defined as the art and technique of shaping glass, is a consolidated practice in the production, adaptation, and repair of scientific glassware, playing a fundamental role in chemical research. Its historical development parallels that of glass itself, evolving from ancient craftsmanship to a specialized technical activity within universities and research institutions. With the advancement of Chemistry, the demand for precise and adaptable instruments made hyalotechnics a tool to enable safe and efficient experimentation. This study presents a descriptive and contextualized analysis of hyalotechnics, emphasizing its practical applications in academic and research laboratory environments. The work also aims to highlight the role and technical expertise of the hyalotechnician, the professional responsible for the fabrication, modification, and maintenance of laboratory glassware. The methodology involved a comprehensive literature review combined with a case study conducted in the hyalotechnics workshop of the Department of Chemistry at the Federal University of São Carlos (UFSCar), where the stages of manufacturing and repairing laboratory equipment were systematically observed and documented. The study demonstrates that hyalotechnics transcends the notion of auxiliary technical support. It contributes significantly to the continuity of research, cost-effectiveness, and the development of customized scientific instruments not readily available on the market. Despite its relevance, the field still faces a lack of formal training programs and institutional visibility in Brazil. Promoting the recognition of hyalotechnics is, therefore, essential to strengthening the experimental foundations of scientific practice.
A perspectiva socioemocional da transição das crianças da Educação Infantil para o 1º ano do Ensino Fundamental
(Universidade Federal de São Carlos, 2025-07-03)
Machado, Rebeca
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Lombardi, Lucia Maria Salgado dos Santos
;
https://lattes.cnpq.br/5697508831302188
;
https://orcid.org/0000-0001-6978-864X
;
https://lattes.cnpq.br/9701472432489671
This thesis aims to investigate the role of pedagogues in the socio-emotional dimension of children's transition from Early Childhood Education to the 1st year of Elementary School. Recognizing that this transition represents a significant change in children's educational trajectories, the study seeks to understand how this socio-emotional dimension manifests in children aged 5 and 6, how pedagogues have prepared themselves to support this process, and how Brazilian educational legislation and guiding documents—especially the National Common Curricular Base (BNCC)—provide orientation for such a transition. The research adopts a qualitative, exploratory approach and involves bibliographic analysis and interviews with two pedagogical teachers who worked with Pré-escola II classes in municipal schools in Sorocaba in 2024. It is expected that the findings will contribute to expanding the debate on pedagogical practices that promote emotional well-being and a welcoming environment for children at the beginning of Elementary School.
Processamento de linguagem natural aplicado à análise de sentimentos em opiniões de usuários
(Universidade Federal de São Carlos, 2025-07-03)
Santana, Tayná Ferreira
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Cerqueira, Andressa
;
https://lattes.cnpq.br/1934493281651316
;
https://lattes.cnpq.br/6739828024166505
Natural Language Processing (NLP) is a field of artificial intelligence that enables interaction between computers and human natural language, whether through audio or text. It is considered a significant and current technological advancement. With the availability of large datasets, there is a growing need to use machine learning to process text and enable systems to understand the sentiments expressed by the author. Through sentiment analysis techniques, these expressions are classified into positive or negative opi- nions. However, this is not an easy task, given the challenges such as different languages, sarcasm, ambiguity, the use of slang and expressions, as well as varying cultural contexts. Therefore, this work focuses on applying sentiment analysis to user opinions about beauty products, using machine learning models for text classification and interpretation.
Efeitos do behavior skills training em professores para implementação de tentativas discretas
(Universidade Federal de São Carlos, 2025-07-04)
Batista, Suellen dos Santos
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Postalli, Lidia Maria Marson
;
https://lattes.cnpq.br/2748282330028870
;
https://orcid.org/0000-0001-7560-697X
;
https://lattes.cnpq.br/2240448126313831
School inclusion is a complex social process that requires the training of education professionals. The Behavior Skills Training (BST) procedure has been used for skill training and the implementation of Discrete Trial Training (DTT) to promote skill acquisition. Considering that reading skills are fundamental repertoires to be developed in students, and that general education teachers must plan teaching conditions that promote the inclusion of students in special education target groups (PAEE), two studies were conducted. Study 1 aimed to conduct a systematic literature review on the use of BST to train professionals, caregivers, parents, and teachers in the implementation of DTT, seeking to identify the contexts in which this strategy has been applied and whether teacher training for academic skill instruction in school settings has been the focus of research. Searches were conducted in four databases using four keyword combinations, with no publication date restriction. Data were analyzed based on six categories: a) number/type of participants; b) number of participants who completed training; c) design and training procedure; d) DTT components trained; e) characteristics of BST implementation; and f) target behavior. Nine studies were selected for analysis. Most studies focused on training parents of children with developmental delays and professionals, primarily targeting motor imitation and instructional following repertoires. Four studies were related to the school context: one targeted writing and counting behaviors; one worked with special education teachers; and two were conducted in special education schools. The literature review indicated a lack of studies that have integratively investigated the use of BST to train teachers to teach academic skills in school settings. Study 2 aimed to evaluate the effects of BST on training three teachers from 1st and 2nd grade elementary school classrooms to implement three instructional programs—preference assessment, textual behavior, and dictated word-to-written word matching—using DTT. A multiple-probe across participants design was used to assess the effects of BST (independent variable) on teachers’ abilities to implement instructional programs using DTT (dependent variable). Data collection was conducted in eight phases: 1) participant recruitment; 2) participant interviews; 3) initial probe; 4) baseline; 5) BST training (instruction, video modeling, role-play, and feedback); 6) final probe; 7) maintenance probe; and 8) social validity assessment. Results showed that the BST intervention package was effective in teaching relevant skills related to preference assessment, textual behavior, and dictated-to-written word matching. It is concluded that BST is a procedure that can support teacher training, highlighting the importance of investing in research that investigates relevant variables in the continuing education of professionals in the field of education.
Desenvolvimento de semicondutores à base de Nióbio para ativação fotoassistida de Peroximonossulfato para fotodegradação do Ácido Cafeico
(Universidade Federal de São Carlos, 2025-07-04)
Bolson, Matheus
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Nogueira, Francisco Guilherme Esteves
;
https://lattes.cnpq.br/8117497993539795
;
https://orcid.org/0000-0002-6268-0342
;
https://lattes.cnpq.br/8117497993539795
The presence of phenolic compounds in agro-industrial effluents poses a significant environmental challenge due to their low biodegradability, phytotoxicity, and contribution to the chemical oxygen demand (COD). Caffeic acid, one of the main representatives of this class, was employed in this study as a model compound for the evaluation of remediation processes. In this context, Advanced Oxidation Processes (AOPs), particularly heterogeneous photocatalysis, have emerged as promising alternatives. Accordingly, this work aimed to develop and characterize Nb₂O₅-based semiconductors synthesized via the peroxo-oxidant method (OPM) and subjected to different calcination temperatures (200 °C and 400 °C), targeting their application in the photodegradation of caffeic acid through photoassisted activation of peroxymonosulfate (PMS) under visible light irradiation. The materials were characterized using X-ray Diffraction (XRD), Scanning Electron Microscopy (SEM), Fourier Transform Infrared Spectroscopy (FTIR), Diffuse Reflectance Spectroscopy (DRS), Raman Spectroscopy, Thermogravimetric and Differential Scanning Calorimetry Analyses (TG/DSC), Electron Paramagnetic Resonance (EPR), and specific surface area measurements (SBET), highlighting the impact of thermal treatment on the structural, morphological, and optical properties of the materials. Photocatalytic tests revealed that the sample calcined at 200 °C exhibited superior performance, achieving over 90% degradation of caffeic acid within 5 minutes, along with good stability and reusability. Furthermore, the generation of reactive oxygen species (ROS), particularly hydroxyl radicals (•OH), was confirmed by EPR, emphasizing the role of PMS activation in the process efficiency. Overall, the results underscore the potential of Nb₂O₅ as a sustainable photocatalyst, offering advantages such as chemical stability, the absence of noble metals, and reusability, thereby contributing to the development of wastewater treatment technologies aligned with the principles of green chemistry and the use of abundant resources in Brazil.
Caracterização da dor e percepção dos cuidados em saúde em mulheres pretas e pardas brasileiras: estudo transversal
(Universidade Federal de São Carlos, 2025-07-04)
Santos, Isabella Baptista dos
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Souza, Marina Almeida de
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https://lattes.cnpq.br/3706513261355249
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https://orcid.org/0009-0007-7962-8771
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Driusso, Patricia
Introduction: Pain can be considered an indicator of suffering, signaling potential damage or injury to the human body, whether temporary or long-lasting. It encompasses acute discomfort, which acts as a warning mechanism, and chronic discomfort, which persists for long periods, often leading to irreversible consequences. Pain can result from biological and/or psychosocial factors, with chronic pain having detrimental effects on functionality and quality of life. Black and brown women in Brazil have socioeconomic vulnerabilities, which can exacerbate their pain experiences. Objective: This study aimed to determine the occurrence, location, and intensity of pain in Black and brown Brazilian women. Methods: This was a national, observational, cross-sectional study of Black and brown Brazilian women over the age of 18, using validated online questionnaires adapted to the Brazilian population, namely the Numerical Pain Scale (NPS) and the Brief Pain Inventory (BPI). Data analysis: The data obtained were analyzed using Jamovi – Data Analysis Software. Descriptive analyses were used to characterize the study participants using means, standard deviations, and percentages. Results: According to the IBD, the highest prevalence of pain among the women in this study was in the head (59.3%), neck (36.6%), and thoracic spine (27.1%). The mean pain interference score was 2.4 (SD ± 2.1), the interference/impact score was 2.8 (SD ± 2.5), and the total score was 2.6 (SD ± 2.3). Regarding health care, 23.7% did not seek care for pain, and 43.7% reported that professionals only partially understood their complaints. Conclusion: The findings of this study reinforce the importance of strategies that promote equity in care, focusing on an intersectional approach and combating institutional racism, contributing to advances in health care for Black women in Brazil