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Aplicação do concreto de ultra alto desempenho em viga pré-moldada protendida para pontes
(Universidade Federal de São Carlos, 2021-08-25)
Barbosa, Jadson da Silva
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Parsekian, Guilherme Aris
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https://lattes.cnpq.br/7798651726059215
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https://lattes.cnpq.br/6148867207982925
Several requirements and challenges of modern construction motivated the development of High-Performance Concrete (HPC) and later, with the advance of the research, the Ultra-High Performance Concrete (UHPC). Due to the seek for a concrete that was not only higher in compressive strength, but also with good tensile and ductility behavior, self-compacting, and very high durability. Composed primarily by portland cement, silica fume, quartz powder, small aggregate, steel fibers, super plasticizing additives and water, UHPC first research was developed around 1990 in France and Canada. This material can reach high strength, in the range of 150 MPa to 800 MPa for compression and 5 MPa to 100 MPa for tension, with high ductility. These characteristics allow more durable and slender structures. In addition, there is the possibility to reduce or eliminate the passive reinforcements, in particular shear. The aim of this work is to introduce criteria for structural design using UHPC, as well as its composition, production, curing methods and the main factors that hinder its use in a greater number of constructions. This text organizes all relevant information on the topic, developing a material capable of guiding engineers in the design of structures using this technology, and with that, to encourage their use in the various fields of the civil construction industry in Brazil. The research is composed by a literature review including research already developed on the subject in Brazil and in several other countries, describing the main constructions already executed with this material, design criteria, constructive details and the characteristics that differs it from conventional concretes. As application examples, prestressed bridge girder beam designs are developed using the CUAD and compared with prestressed concrete design using conventional concrete for a feasibility analysis. With the study, it was possible to clearly expose all the information necessary for its design, production and structural application, in addition to providing a material capable of guiding the design of structures using UHPC and also serving as a contribution to future technical normalization.
Professoras de creche, saberes profissionais e BNCC: delimitando as fronteiras dessa relação
(Universidade Federal de São Carlos, 2021-08-25)
Ribeiro, Ligia Leite
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Onofre, Márcia Regina
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https://lattes.cnpq.br/7176529351192598
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https://lattes.cnpq.br/2366555565349219
Early Childhood Education started having some attention about 30 years ago, recognizing its actors and protagonists. With that, laws and documents were elaborated, to deconstruct the welfare stigma carried by Children's Education teachers, especially those working at day care centers. Currently, the BNCC (Base Nacional Comum Curricular) is the guiding document regarding actions and practices of teachers, and a mandatory reference for these institutions. Therefore, we start with the premise on the imposition of Public Policies in the field of Early Childhood Education. In the case of BNCC, reflected as a guiding document for teaching actions. In this sense, this study suggests the following reflections: How do nursery teachers understand the BNCC and how have those regulations reflected in their practices? To what extent have the professional knowledge of these teachers been recognized and articulated in the actions of the BNCC? In order to answer these questions, we analyze the perception of daycare teachers about the implementation of BNCC and its impact on their actions and on the recognition of their professional knowledge. Thus, in order to deepen the investigated object and its peculiarities, three specific objectives were defined: profile the professional identity of the teachers, investigate how daycare teachers interpret and use BNCC regulations in their actions, understand which professional knowledge is mobilized by the teachers in their practices and to what extent this knowledge is valued and aligned with BNCC. In order to reach these goals, qualitative research was carried out, through an exploratory-descriptive study, following four stages of analysis. The first stage refers to a bibliographic survey, looking for studies in the area, that appear in the CAPES and UFSCar research archives. The second stage consisted in a theoretical survey, looking up to authors in the field of professionalization of teaching, early childhood education and public policies, with a focus on the BNCC. The fourth stage was done through a documental analysis on normative documents of national and municipal levels, related to the studied topic. And for the last stage, a questionnaire was applied to 15 teachers who work in a daycare center from a town in São Paulo state. Data was grouped into three axes of analysis, focusing on identity profile, professional knowledge and BNCC. The research results pointed to the absence of teachers' political participation in the implementation of actions, the lack of valuation of professional knowledge both at the BNCC and in the documents prepared by the SME and the nonexistence of perspectives that see the professionals as producers of their know-how in the context of the day care center.
Avaliação da influência de revestimento em compósito cimentício dúctil e sustentável no reforço de alvenaria estrutural
(Universidade Federal de São Carlos, 2021-08-25)
Veronese, Renato Baiochi Alves
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Parsekian, Guilherme Aris
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https://lattes.cnpq.br/7798651726059215
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https://lattes.cnpq.br/0086015653072281
This work aims to evaluate the use of a reinforcement system to strengthen structural masonry panels under vertical and lateral load. The reinforcement system is the Eco-friendly Ductile Cementitious Composite (EDCC). This is a ductile material used for repair and reinforcement of structural masonry walls. The first part of methodology consists in analyzing the structural behavior of masonry reinforced with EDCC, based on experimental test results performed by the research group. The study assessed the influence of the EDCC on masonry compression, flexure, and shear strength. The second part of the methodology consists of finite element modelling of the experimental tests, to calibrate valid models for the correct simulation of the tests. It was possible to determine accurate models simulating the behavior of masonry coated with EDCC submitted to compression, flexure, and shear loads. A formulation to predict the coated masonry compression load capacity is derivate from the models results. The models and the experimental tests returned positive values in relation to the use of EDCC with reinforcement material, showing that there is an increase in strength and ductility of the walls with the increase of the EDCC layer.
A cor do sagrado: iconografia e poética nas religiões de matriz africana - por uma educação antirracista
(Universidade Federal de São Carlos, 2021-08-25)
Campos, Claudia Iara Dias de
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Ambrózio, Aldo
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https://lattes.cnpq.br/0680232021190747
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Ferreira, Dulcinéia de Fátima
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https://lattes.cnpq.br/9339578170693084
Esta investigación pretende mapear las vivencias estéticas del imaginario de las religiones afrobrasileñas Matrix a partir de las vivencias de las fiestas terreiro visitadas, tejiendo una interpretación iconográfica de las producciones plásticas presentes en estos cultos a través de la mirada de mi. Analizar la simbología de los colores, las formas presentes en estas imágenes, abren posibilidades de reflexión de la representación estética afrobrasileña en la enseñanza de las artes, contribuyendo al estudio de las africanidades a través de una educación antirracista y decolonial.
Couve-crespa hidropônica: efeitos de espaçamentos e número de plantas por célula
(Universidade Federal de São Carlos, 2021-08-25)
Noboa, Caio Salvador
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Purquerio, Luis Felipe Villani
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https://lattes.cnpq.br/5391975384650292
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Sala, Fernando César
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https://lattes.cnpq.br/6771975466075202
The consumption of kale is increasing in Brazil, and curly kale, which has a high nutritional value, is not widespread. Kale is sold in bunches of adult leaves, however, there is the possibility of growing in bunches of young plants in a hydroponic system, which has several advantages, however, densities have not been tested. Thus, the aim was to generate information about the hydroponic cultivation in NFT of curly kale in bunches of young plants, with a study of spacing (0.07; 0.11; 0.15; and 0.20 m) and number of plants per cell (one, two, three, and four), in different seasons (winter and summer), aiming to improve the productivity, quality, and homogeneity of kale. In winter, plant height was higher with smaller spacing; nutrient, ash, fiber, and lipid contents were within normal limits; moisture, protein and total carbohydrate contents were lower than those reported for curly kale, but similar to those reported for collards. In summer, there was no statistical difference in plant height. In both periods, with the smaller spacing the higher was the productivity; with less plants per cell the larger were the leaf dimensions and the more homogeneous were the different plants of the same cell. Thus, the desired product in the cultivation of hydroponic kale in bunches of young plants is decisive for choosing spacing and numbers of plants per cell, since different choices bring different productivities, number and sizes of leaves. The hydroponic system is technically viable for curly kale production throughout the year, providing plants of good nutritional quality.
Photoredox-mediated aminoalkylation and carbamoylation of azomethine imines
(Universidade Federal de São Carlos, 2021-08-25)
Matsuo, Bianca Taeko
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Paixão, Márcio Weber
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https://lattes.cnpq.br/3773908504964104
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https://lattes.cnpq.br/7132413005598347
Over the past decade, the organic synthetic community has witnessed the emergence of a new and complementary approach to the conventional radical chemistry. Photochemistry has proven to be a powerful and more sustainable tool through the photoredox catalysis concepts, which are based on the use of organic and metallic photocatalysts capable of absorbing visible light irradiation and converting it into electrochemical potential, promoting the rationalization of new disconnections that are not viable or difficult to be achieved by conventional methods. Nitrogen-centered 1,3-dipoles are considered key building blocks for the preparation of five-membered heterocyclic compounds and are widely explored in (3 + 2) cycloaddition reactions. Despite the advances in translating these reactions under photocatalytic conditions, the use of such dipoles - except for nitrones and azides - remains scarcely explored. Among this class of versatile compounds, azomethine imines presents a zwitterionic nature that have been mainly explored in 1,3-dipolar cycloadditions and only few reports involving photoisomerization and photocyclization promoted by ultraviolet irradiation were disclosed in the literature. In this scenario, we initially became interested in exploring the reactivity of azomethine imines under visible-light irradiation. To this end, we envisioned that the easily generated and reactive α-aminoalkyl radicals would be ideal coupling partners for the development of a new photoredox functionalization strategy of azomethine ions leading to the synthesis of N-(β-aminoalkyl) pyrazolidinones under mild reaction conditions. Having proven the reactive potential of these species under the photoredox catalysis, we then challenged them in a one-electron approach for amide bond installation in the presence of readily available and stable 4-carbamoyl-1,4-dihydropyridines as carbamoyl radical source. The principal relevance of the developed protocol relies on the rich nature of the accessed compounds, as a library of diversified amino acid derivatives, including more complex substrates and drug derivatives. We demonstrated that photoredox catalysis is an excellent strategy for the a-functionalization of azomethine imines, leading to an easy access to high functionalized compounds through a new a-amino functionalization protocol and by installing amide bonds. The potential of the developed methods was demonstrated preparing complex examples involving peptides, pharmaceutical ingredients, and sterically hindered amides.
A deliberação CEE/SP nº 111/2012 e a perspectiva da autonomia universitária: uma leitura a partir do Departamento de Educação da UNESP/Rio Preto
(Universidade Federal de São Carlos, 2021-08-25)
Sena, Marcos Danillo Lopes de
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Rothen, José Carlos
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https://lattes.cnpq.br/1942510389127549
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https://lattes.cnpq.br/8446562627528281
In this master's thesis, we conducted a study about the role of the State Council of Education in the organization, administration and regulation of public universities in the state of São Paulo. As a research objective, we analyze the process of external regulation exercised by CEE/SP, focusing on the case of the Department of Education of the São José do Rio Preto "Júlio de Mesquita Filho" State University of São Paulo (UNESP) through the implementation of CEE Deliberation No. 111/2012. The Deliberation CEE nº 111/2012 was one of the milestones in the clashes of the relationship between the CEE/SP and the public universities in the state, since it proposed reformulations for the undergraduate courses and established changes in the Curricular Matrices, which is a setback in teacher training policies for basic education by hurting university autonomy. A brief journey through the history of university autonomy, which, among other researchers, has Marilena Chauí as a scholar. The author's writings regarding university autonomy were the gateway to the theoretical understanding of this research. Besides Chauí (2018), we used as reference to understand the concept of autonomy authors such as: Cury (1991); Sobrinho (1992); Mancebo (1999); Mendonça (2000); Kinzo (2001); Cunha (2003); Deligdisch (2004); Fávero (2004); Trindade (2004); Lima (2005), among others. The methodological path used is bibliographic, documental and semi-structured interviews, being a descriptive qualitative approach. In the documental analysis, the laws of creation of the São Paulo State Board of Education are analyzed, as well as the normative devices elaborated by this body, as in the case of Deliberation CEE nº 111/2012. The documentary research also included institutional documents from the creation of UNESP, the university's internal regulations, and public domain documents found on the university's official website. In conducting the interviews, it was possible to see that the Council maintains an energetic relationship with the universities, and in the case of the implementation of 111/2012, it acted in an arbitrary manner. It is important to remember that the CEE/SP acts (or should) as a guiding body, regulator, and accreditor of the basic education schools of the state network, of the private network, and of the courses of public higher education institutions in the state. In the analysis of the interviews and documents, it was found that Deliberation CEE nº 111/2012 proposes modification in the formative structure of courses that emphasize a greater emphasis on practical training. University autonomy is an ongoing process; it is a permanent struggle of resistance against the neoliberal agenda model. The work proposes to continue provoking the debate and reflections about the limits of the CEE and the resistance of universities to maintain their guarantees of didactic and scientific autonomy.
Crianças haitianas na educação infantil em Sorocaba - SP (2011-2019)
(Universidade Federal de São Carlos, 2021-08-26)
Lorzing, Renata de Moura Santos
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Santos, Maria Walburga dos
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https://lattes.cnpq.br/2954227254025696
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https://lattes.cnpq.br/5609251698893928
International migrations is a subject discussed all over the world in the most diverse areas of knowledge, including Education. This research aims to understand and understand the processes of welcoming Haitian children in public preschools in the city of Sorocaba-SP, Brazil. We also seek to identify and analyze the role that interactions and games – guiding principles of Early Childhood Education, according to the National Curriculum Guidelines for Early Childhood Education (Diretrizes Curriculares Nacionais da Educação Infantil - DCNEIs) – can play in this embracement. It also intends to raise available references and deepen readings and studies on the relationship between migration and education. It also seeks, through interviews with teachers, to identify the main challenges encountered in the experiences with Haitian children, who, in addition to being migrants, are black. In addition, this academic thesis aims to analyze official documents of the Department of Education in order to draw an overview of migrant children enrolled in the public network of early childhood education in Sorocaba. We base our studies on migration on Katia Norões (2016, 2018, 2020), Abdelmalek Sayad (1998), Ethel Volfzon Kosminsky (2000), Demartini (2011, 2012, 2017). The methodology is based on qualitative research, with literature review and analysis of interviews with teachers. The survey's findings indicate that the number of Haitian children enrolled in the municipal network of Sorocaba is large and that the challenges faced by teachers are also large. Among these challenges are the lack of public policies aimed at migrant children and communication with children and their families (language).
Secagem convectiva da folha de Aroeira (Schinus terebinthifolius Raddi) em tambor rotativo com parede perfurada: influência das condições operacionais na preservação da cor e compostos bioativos
(Universidade Federal de São Carlos, 2021-08-26)
Silva, Raissa Henrique
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Ferreira, Maria do Carmo
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https://lattes.cnpq.br/7070885875161111
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https://lattes.cnpq.br/0965346519179355
This study investigated drying aroeira (Schinus terebinthifolius Raddi) leaves in a rotating dryer with a perforated wall to evaluate the influence of operating conditions in the preservation of color, and bioactive compounds of leaves. The fresh leaves were characterized through the measurement of dimensions, moisture content, color attributes (L*, a*, and b*), the concentration of total phenolic compounds (CFT), and antioxidant activity (AA). In drying tests performed both in a natural convection oven and in a thin-layer fixed-bed, under temperatures of 50 and 70°C and air velocities of 0.3 and 0.9 m/s, it was verified a significant influence of the air temperature on the drying rate and that internal mass transfer mechanisms control the drying process. The drying conditions in the rotating drum was evaluated through a fractional 2(4-1) experimental design. The air temperature and velocity, the charge (mass) of leaves in the drum, and the drum rotation speed were the investigated factors in this design. The results showed that the drying rate in the rotating drum was strongly dependent on the temperature and, in some conditions, it also depended on the air velocity and the charge of leaves. It was found from the ANOVA that the air temperature was the only statistically significant variable (p-value<0.1) to estimate the drying time and a*/b* ratio (which quantifies the leaf color deterioration). Experimental curves of moisture content versus time were fitted to empirical drying kinetic equations. From the tested equations, the Midilli was the one that best fit the experimental data (R²>0.9924; RMSE<0.0321 and X²<0.0010). Based on the results of the fractional design, a Central Composite Rotational Design (DCCR) was carried out to evaluate the influence of operating variables on the drying time and quality attributes. The assays were conducted under a fixed rotating speed (3 rpm), air temperature varying between 50 and 60°C, air velocity between 0.3 to 0.9m/s, and charge of leaves between 100 and 200g. A decrease in the CFT and AA and an increase in the ratio a*/b* were observed. Regression analysis showed that the temperature, air velocity, and mass of leaves were statistically significant variables for the drying time and a*/b* ratio. The statistical models showed optimal regions laying between Tar > 55°C, var > 0.6 m/s combined with m < 120g, for shorter drying times and, overall, Tar < 53°C for less deterioration. The optimization based on the desirability function indicated that the optimal condition for the shortest drying time (390 min) and the least color deterioration (-0.0782) was achieved under a temperature of 52.3°C, air velocity of 0.86 m/s and charge of leaves of 181.67g.
Caracterização ambiental da Sub-bacia do Rio Claro, no município de Santa Rita do Passa Quatro - SP
(Universidade Federal de São Carlos, 2021-08-26)
Pelegrini, Mariana dos Santos
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Arruda, Emerson Martins
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https://lattes.cnpq.br/3883710507177933
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https://lattes.cnpq.br/6011606701697310
The rapid growth of the population, combined with socioeconomic activities, results in a continuous and intense pressure on natural resources, causing transformations in the units of a given environment. In this context, the objective of this research was to characterize the physical elements that make up the Sub-Basin of Rio Claro, located in Santa Rita do Passa Quatro, SP, seeking thematic mappings to aid in a better visualization of the space and analysis of the components, being necessary understand the influence that the area surrounding this basin exerts on the municipality. For this, the influence of hydrography, slope, soil types, hypsometry, relief forms and land use and occupation that directly affect the location were analyzed. This influence was evaluated in terms of the dynamics of the topography and also the urban expansion in the area. Finally, the analysis of the information collected indicated points that present a medium to high degree of fragility, both potential and emerging, being these places susceptible to processes of environmental impacts such as erosion, silting, degradation of APPs, among others. The need for reassessment of land use and occupation is then verified, and it is revealed that the work can support future planning and territorial management projects in the municipality.
Linguagem escrita na educação infantil: práticas de uma professora pesquisadora
(Universidade Federal de São Carlos, 2021-08-26)
Betoni, Suzana Tais
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Tomazzetti, Cleonice Maria
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https://lattes.cnpq.br/4821077407620769
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https://lattes.cnpq.br/6825506259282080
This research aimed to analyze the written language practices developed by the researcher herself as a teacher of the group of children in the last stage of Early Childhood Education (phase 6) in 2019, in an educational unit of the municipal school system of a city in the interior of São Paulo State. The chosen methodology was the exploratory qualitative research conducted out through documentary research and the autoethnographic approach. Data analysis was carried out from the researcher teacher's pedagogical records, using her annual plan, her weekly plan and photographic records of the written language practices accomplished that year. The development of the investigation took place from a framework composed of theoretical contribution of works by reference authors in written language in Early Childhood Education in the historical-cultural perspective; a bibliographical survey of academic productions on the subject was also made in the publications of ANPEd's works, according to the State of Question methodology, and a brief interpretation of official guidance documents and what they propose for the teaching of written language in early childhood education which, as well as the theoretical reference, contributed to the dialogue with the analysis of the pedagogical documents. From this analysis, we sought to understand how the researcher teacher conducted these practices, considering the children's specificities and the playful dimension in this work. The study pointed out that the researcher teacher performed several practices involving mostly written language, with games and a playful dimension, besides the social use of writing, which is in line with what is recommended by the historical-cultural approach. In addition to these, activities of a mechanical nature were identified, such as outlining the dotted lines of letters and copies of words, since writing was approached out of context and meaning for the children. The analysis of these practices supported by theoretical contributions enabled a reflective process, leading the researcher teacher to a process of reframing her work. It was identified, therefore, that this study caused changes in conceptions and actions based on the reflection of its own practice. As a result, the research reaffirms and proposes the written language practices developed with children whereas the social use of writing was performed in an interactive way, with playful aspects and interactions, in line with what the historical-cultural approach advocates. This result will be shared as a product with Early Childhood Education teachers, enabling a reflective process on written language practices among peers.
AIDS e envelhecimento homossexual: representações gerontológicas e a linguagem da patologia
(Universidade Federal de São Carlos, 2021-08-26)
Ferreira, João Paulo
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Escudeiro, Richard Miskolci
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https://lattes.cnpq.br/1623888309974862
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https://lattes.cnpq.br/9428095523556498
This thesis sociologically explores the continuities and ruptures of research on homosexuality and aging from 1970 to 2018. Specifically, it inquiries how the biogerontological sciences have represented homosexuality under the analytical perspective “inclusion-difference”. This prism, called the “inclusion-difference paradigm”, was crystallized mainly in the 1990s in research policies involving funding, recruitment and selection of populations for experimental and randomized studies in the United States. That is, when the so-called “special groups” were included in clinical research funded by the National Institute of Health, and sociological categories were reincorporated into the studies in the form of both political and epidemiological imperatives. The results attest, first, that the representations of homosexuality in (bio)gerontology were split by the sexual panic caused by the HIV/AIDS epidemic in the 1980s and 1990s. Secondly, they allow us to visualize how the discourse for “inclusion” was constituted in association with “difference”, not necessarily providing a more positive vocabulary to people socially demarcated as part of “special groups”. In this context, this study also examined the centrality acquired by the language of pathology during the deadliest period of the HIV-AIDS epidemic – 1981 to 2000 –, confirming not only its descriptive but normative configurations. The language of pathology formed during AIDS epidemic, as evidenced by the data, was closely linked to moralizing discourses, even after the commercial availability of Highly Active Antiretroviral Therapy (HAART), in 1996. While “high risk”, “gay men”, “MSM”, “person with AIDS” and “anal” syncretized and responded to the already known frameworks of gender and sexuality produced by the biomedical sciences, other processes of stigmatization followed a historically unknown trend in biogerontology. As part of the research developed at Harvard University, in the United States, and in the analysis of the AIDS’ Obituaries section – from more than five thousand death records collected from the editions of the Bay Area Reporter, from 1982 to 2000 –, the study produced original information that allowed us to know how deaths also increased an epidemiological vocabulary that conceived a “mortality prophylaxis” based on racializing descriptions. In methodological terms, the research was based on qualitative and quantitative documentary analysis, carried out in the Web of Science database and in collections on sexuality, history of science and AIDS from the Arthur and Elizabeth Schlesinger library, from the Radcliffe Institute for Advanced Study, and from the New York Public Library. Empirical evidence shows that there was a kind of “categorical alignment” in relation to biomedical definitions of homosexuality and aging in the context of the inclusion of so-called “special groups” in the 1990s; and the consolidation of a change in the language of pathology since the spread of HIV-AIDS.
A contribuição da iniciação científica para o letramento científico na educação profissional e tecnológica: concepções e práticas a partir de projetos do IFSP-Campinas
(Universidade Federal de São Carlos, 2021-08-26)
Gomes, Rosana da Silva
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Silva, Márcia Regina da
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https://lattes.cnpq.br/5381461208053330
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https://lattes.cnpq.br/8173562916399025
Introduction. Reflections on science, technology, and society in the school context collaborate to construct the theoretical assumptions. At the same time, they value students' interdisciplinary education, encouraging them to expand, understand, and think about the positive impacts of science and technology in society, as well as to question themselves and take a stand when facing science's inaccuracies and mistakes. On the other hand, scientific literacy, beyond discoursing on science education for all, especially for the students, expatiates on the characteristics of individuals which are considered scientifically literate, dividing them for knowledge levels. The scientific initiation's (IC, in Portuguese) activities, as a curricular component, an institutional program, or part of public education policy, have been shown an essential complement to the improvement and development of technique, scientific and social abilities of the professional and technological education students from the secondary school (EPTNM). Problem. The Instituto Federal de Educação, Ciência e Tecnologia de São Paulo (IFSP) follows national guidelines but has autonomy for developing IC's related activities. IFSP campus Campinas (IFSP/CMP), specifically, has students and teachers significantly engaged in IC practices. However, these activities have not yet been described and analyzed in the literature. It is understood that a study on the CI process of this institution, from the perspective of scientific literacy theoretical principles, as well as specific public policies, can contribute to the understanding of the construction and experimentation of scientific knowledge in professional technological education. Objective. To investigate and understand the formative contributions of the IC to the students of the EPTNM of the IFSP/CMP and to analyze the research activities regarding the production and dissemination of scientific knowledge through the projects of scientific initiation developed by these students. Methodology. The paper is a case study of the IC program developed at IFSP Campinas. It is characterized as an exploratory and descriptive study, as it goes further in understanding the addressed subject at the same time that it aims to characterize a specific reality, synthesizing the research subjects' outlook. The bibliographical research sources were the Portal de Periódicos da Capes, the SciELO database, and the IBICT's dissertation and thesis database. In the documental analysis were consulted books of the physical libraries of Unicamp and IFSP. For gathering data, a questionnaire was applied to the students who participated in IC in 2019. For the data analysis, it was used the content analysis. Results. The IC program contributes to the critic and scientific training of its participants. Besides that, evidence of science, technology, and society and scientific literacy was found in the analyzed institutional research programs – demonstrating balance in the occurrence of the types of literacy levels addressed. It was also possible to observe the presence of scientific literacy in the speech of the students that answered the questionnaire, in which the most recurrent was the functional scientific literacy.
Metafísica, política e moral na filosofia de Bergson
(Universidade Federal de São Carlos, 2021-08-26)
Julião, Luanda Gomes dos Santos
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Marques, Silene Torres
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https://lattes.cnpq.br/4822141288006918
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https://lattes.cnpq.br/4851784033772298
The objective of this research is to go through the thought of the french philosopher H. Bergson, unraveling some points exposed since his great inaugural work, Essay on the immediate data of conscience, until his last book, The two sources of morals and religion, observing mainly how this philosophy, which largely focused on metaphysics and the delineation of duration, began to take an interest in society, morals, and politics.
Avaliação de vantagens, desvantagens e desafios da renaturalização do lago da Universidade Federal de São Carlos (São Carlos – SP)
(Universidade Federal de São Carlos, 2021-08-26)
Lustosa, Gustavo Ezequiel Delfino Pinto
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Povinelli, Silvia Claudia Semensato
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https://lattes.cnpq.br/3277147492023801
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Mattos, Sérgio Henrique Vannucchi Leme de
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https://lattes.cnpq.br/8205497519881678
Landscapes with water bodies present ecological elements and processes that guarantee environmental quality and quality of life for the living beings that inhabit or frequent them. Anthropogenic interventions in these watercourses made throughout history, as exemplified by the construction of dams for different purposes, can bring both negative and positive impacts and, therefore, configure themselves as typical 'complex environmental problems'. Such is the case of “UFSCar Lake”, a symbol reservoir of the Federal University of São Carlos (UFSCar – São Carlos campus) formed by the damming of Monjolinho river, but which had to be drained in 2019 due to safety problems in its dam. Since then, alternatives for the water body have been studied, as in addition to the cost of renovating the dam being very high, the management related to it has also become very complex due to current legislation. Because of this, the alternative of renaturalizing Monjolinho river in São Carlos campus of UFSCar has been considered as an adequate solution to this problem. Therefore, this study aims to analyze the challenges, advantages and disadvantages associated with the possible renaturalization of UFSCar Lake in relation to ecosystem services, environmental impacts, safety and economic costs. Therefore, a bibliographical survey of the history of UFSCar Lake was carried out; and technicians, researchers and managers who are specialists in the topics covered in the work and/or were involved in the lake's drainage process were interviewed. The results obtained by crossing primary and secondary data indicated that the damming of the Monjolinho river generated negative impacts on its biota and on the quality of its water. On the other hand, the lake started to perform cultural ecosystem services and shelter a new adapted biota. However, due to the financial limitations and complexity of managing a dam due to recent legal changes, it is very costly for the university to maintain the dam. Therefore, the alternative for the renaturalization of Monjolinho river in the stretch where it crosses the UFSCar is promising, as it would not only be less costly and safer in the long term, it could reduce the environmental impacts generated by the dam as well as create a new symbol for the community. These conclusions are corroborated both by theoretical aspects and national and international examples already carried out in other rivers, as well as shared by the interviewees in this work.
Rendimento e composição de óleo essencial de lima ácida Tahiti (Citrus latifolia Tanaka) enxertada em 16 variedades de porta-enxertos
(Universidade Federal de São Carlos, 2021-08-26)
Costa, Gabriela da
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Cristofani-Yaly, Mariângela
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https://lattes.cnpq.br/7829946393687571
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https://lattes.cnpq.br/7128470435759882
It’s known that the canopy of the tree is responsible for the production and characteristics of the fruits, however the rootstock can have an influence, since the agronomic characteristics are the result of the interaction between both. Essential oils are products with high added value, due to their characteristics and bioactive molecules. They’re used in various industrial sectors. There is interest in expanding studies in this area. Therefore, the aim of this study was to determine the influence of rootstock varieties on yield and composition of the essential oil of Tahiti acid lime. Yield was evaluated in the two harvests (2017/2018) and vegetative development was evaluated in 2019. The hydrodistillation method was used for extraction of the essential oil and for quantification and identification of the components, analysis with GC-MS and GC-FID was used. As main results, the rootstock varieties that induced the greatest volume in the canopy of Tahiti IAC-5 acid lime were citrandarins H150, Rangpur lime, H121, H70, H145, H173 and H10. In the analysis of essential oils, yields per 100g of Tahiti acid lime peel ranged from 0.77 to 1.67%. Regarding the yield per hectare, citrandarin H10 induced a greater amount of oil per hectare in both crops. A total of 56 compounds were found, of which 48 showed significant differences in relative percentage. The major components were monoterpenes and monoterpenoids, such as limonene (30%), y-terpinene (11%), geranial (8.4%), β-pinene (6.5%) and neral (6.4%). Demonstrating influence of the rootstock on the composition and yield of essential oils.
Servitização territorial: os impactos da concentração de KIBS na produtividade de empresas de manufatura
(Universidade Federal de São Carlos, 2021-08-26)
Amancio, Igor Roberto
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Mendes, Glauco Henrique de Sousa
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https://lattes.cnpq.br/7564259060572565
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https://lattes.cnpq.br/1479155022673237
Knowledge-intensive business services (KIBS) companies play an important role in knowledge generation and transfer. In addition, KIBS has supported the implementation of service-oriented business models in manufacturing companies. In this way, these companies benefit from connections with KIBS as they use these services to complement their capabilities and become more competitive. The connections between manufacturing companies and KIBS are also able to contribute to regional economic development through the generation of new jobs and new businesses. The symbiotic connections between KIBS and manufacturing companies and their effects on these companies and on the region in which they are located have been called territorial servitization. This dissertation aims to evaluate the impacts of KIBS concentration on productivity (Total Factor Productivity – TFP) of Brazilian manufacturing companies and determine the moderating role of absorptive capacity in this relationship. To achieve the objective, the research method was structured in two stages. The first was a scoping study in order to gain a better understanding of the connections between KIBS and manufacturing companies. The second stage corresponded to the development of an econometric model with variables of concentration of KIBS and productivity of manufacturing companies. The results show that only the concentration of KIBS is not capable of generating positive effects on the productivity of manufacturing companies. These companies must have sufficient absorptive capacity to transform the available knowledge into productivity gains. This dissertation contributes to the advancement of the literature on territorial servitization by providing a thematic analysis regarding the convergence of the literature between KIBS and manufacturing companies. It also points out that the benefits of territorial servitization depend, in addition to the concentration of KIBS, that manufacturing companies are able to exploit the knowledge of KIBS. Theoretical and managerial implications are presented in the dissertation.
Existência de soluções para uma classe geral de operadores do tipo p&q-Laplacianos
(Universidade Federal de São Carlos, 2021-08-26)
Aguiar, Christopher Silva
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Rodrigues, Rodrigo da Silva
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https://lattes.cnpq.br/9606661651573155
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https://lattes.cnpq.br/1160374362928745
In this work, we will study the existence of non-trivial weak solutions for two classes of elliptic and nonlinear problems, whose growth condition on these nonlinearities is subcritical and which involve general operators of the p&q-Laplacian type. The first problem will address the existence of non-trivial weak solutions for a general class of eigenvalue problems, which was studied in [9]. In the second problem we study the existence of multiple solutions for a class of equations similar to the previous one, by adding a perturbation to the nonlinearity. The tecniques was motived by the thesys [32]. The main tools in your study are variational methods, including the classic Ekeland Variational Principle and the Mountain Pass Theorem.
Interação e mediação por meio de animações educacionais no ensino e aprendizagem dos números naturais e suas operações
(Universidade Federal de São Carlos, 2021-08-26)
Silva, Cristiane Mininel da
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Sousa, Maria do Carmo de
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https://lattes.cnpq.br/6637658562543505
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https://lattes.cnpq.br/0557557005469866
This dissertation aims to analyze the mediations and interactions that occur through educational animations during the teaching and learning process of natural numbers and their operations, especially regarding addition and subtraction for children enrolled in the 3rd year of Elementary School I. In this context, the format of educational animations is made from problem situations. Such mediations and interactions are directly related to the work developed in a school in São Paulo’s state, in 2020, during the COVID-19 pandemic period. 36 children aged 7 and 8 years participated. The question that led the research was defined as follows: How do interactions and mediations of students in the 3rd year of Elementary School take place in the format of educational animations in mathematics classes so that they can acquire new knowledge related to the concept of natural numbers and about addition and subtraction operations? The qualitative research is based on the theoretical and methodological assumptions of cultural-historical theory. Data was obtained based on the development of mathematical problem situations, presented in animated video format, called educational animation, which involves the conceptual nexus of natural numbers: positional value, grouping and addition and subtraction operations. The information obtained indicates that interactions and mediations occur when: 1) children have autonomy to explain their learning with the assistance of some technological supports, such as educational animations and the abacus, even in a difficult and pandemic context of COVID-19; 2) the organization of classes by the teacher leads to educational practice that considers communication, dialogue, collaboration as important aspects of pedagogical strategies to develop the teaching and learning process. In order to make these interactions and mediations take place satisfactorily, four educational videos were prepared, which are configured as educational products and potentialized this new communication that emerges, pulses, develops in favor of discovery and an engaging and innovative educational strategy with its effective inclusion in the classroom.
Inteligência emocional em vítimas de violência por parceiros íntimos
(Universidade Federal de São Carlos, 2021-08-27)
Ribeiro, Amanda Reis
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Muniz, Monalisa
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https://lattes.cnpq.br/9444899939943716
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https://lattes.cnpq.br/8415401459211322
With the awareness and consequent increase in complaints, it is known that violence by intimate partners (IPV) is still a reality for many people, especially women, the main victims of this phenomenon. Many studies report the harmful effects caused by violence. In addition to possible physical damage, violence directly affects the way these victims act in the abusive context, for example, dealing with their emotions. The perception, use, understanding and regulation of emotions are aspects studied by the theory of emotional intelligence. Therefore, one can question the way emotional intelligence is presented in women that live in a violent context. Considering the importance and lack of studies on this topic in Brazil, the aim of this study was to investigate aspects of emotional intelligence in women who report having been victimized by any type of violence by an intimate partner, as well as in women who report having practiced some form of violence against their intimate partners. For this, in a sample of 100 women, with a mean age of 28.19 years (SD = 10.3), IPV behaviors (practiced and suffered) were verified, then were analyzed with the results of the emotional intelligence profile obtained. by different evaluation methods (performance and self-report). The instruments used were the Conflict Tactics Scale (CTS2), to verify violence in intimate partner relationships, as well as emotional intelligence assessment instruments, the Emotional Intelligence Assessment Battery - BIE (performance measurement) and the Emotional Skills Inventory - ICE 3.0 (measurement by self-report). The results suggest that there was a pattern of greater frequency and greater severity of violent attitudes practiced against women, although more participants reported having practiced IPV than suffered. As for the emotional intelligence profile, the data obtained by the BIE and by the ICE demonstrate a conformity of the sample means in relation to other studies that applied these tests in other samples. In addition, the study found that the facets related to Emotional Regulation were similarly conceptualized in self-report and performance tests, contradicting studies in the field that demonstrate different results between the performance EI test format and the self-report format. The data found also indicate an important negative association of EI skills, specifically those related to Emotional Understanding and Regulation, with the practice and victimization of intimate partner violence, especially with psychological aggression. These findings are found in both correlation analyzes and tests of mean differences between groups of participants. Contrary to this, the correlation results suggest that Emotional Regulation is also positively associated with violent practices, when the analyzes are performed considering the consensus calculation. However, Emotional Regulation (general, without the consensus calculation, as well as the second factor of the facet) was also associated with greater use of negotiation tactics by participants' partners in tests of mean differences between participants. Except for its limitations, this research intends to contribute, through these findings, to the discussion and understanding of both the emotional intelligence construct and intimate partner violence in Brazil, being a pioneering research in the country.