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Os sitiantes de Córrego das Pedras (MT): trajetórias de vida e memórias da terra de trabalho
(Universidade Federal de São Carlos, 2019-06-13)
Pereira Filho, José
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Silva, Maria Aparecida de Moraes
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https://lattes.cnpq.br/6792025643983370
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https://lattes.cnpq.br/8199523171468596
The present work titled: "THE BESIEGERS OF ‘CÓRREGO DAS PEDRAS’ (MT): life trajectories and memories of the work land", aims to understand the social dynamics regarding the strategies and forms of survival of families living in minis, small and medium rural properties, called small farms, in the community of Córrego das Pedras, in the municipality of Tangará da Serra (MT), understanding the land as a means to guarantee, through the work of the besieging families that reside and work in it, the production and reproduction of a life. It is a qualitative research, having as methodology oral history and memory, in which I used, mainly, the direct observations and the interviews of open and semi-structured script as methodological resources for data generation. I also used questionnaires and documentary surveys as complementary procedures. The analyzes are based on the perception of the life trajectory of migrant families from Minas Gerais and São Paulo who migrated with their habits, customs and traditions. The besiegers did not surrender to the process of expropriation of their lands, own of the regions where the modern capitalist agriculture establishes and advances. They subsisted in time, in their fractions of land, producing and reproducing their own dynamics of life and generating culture, in symbiosis between modernity and tradition. I point to the premise that the forms of production of material life constructed over time, - these heterogeneous forms, combined with the production and reproduction of the caipira culture, manifest in the writings of Candido (1982), perceived in the festivals, in the confraternizations, in cooking and religious practices - were decisive for the production and reproduction of a way of life and the permanence of the families in their places. I made reference to a daily resistance, produced daily in the struggle of the families to remain in their portions of land and to produce their own material existence and of their families, in front of the agribusiness advances in the region. The conquest and permanence in their lands also ended up constituting a resistance to the development model proposed for the State and region, with a predominance of rural estates, now transformed into modern agribusiness rural enterprises, focused on the production of monocultures such as: soybeans, corn, cotton and the extensive breeding of cattle for slaughter. While the agribusiness model turns to supply the capitalist market, the besiegers' experiences return to the production and reproduction of rural life. I emphasize the role played by women in the course of the entire production and reproduction of family life trajectory. Historically, partners of their husbands, therefore, protagonists of the trajectory of resistance. No more nor less than men, but women of struggle and in struggle. In the ways of the research, I was able to look to the future, especially from the children, adolescents and young people, using a dialogical relationship, through drawings, that showed the sensitivity and the affection towards the land. The diverse and plural rural world lives and reproduces, looking to the future, establishing new forms of relationship of men and women between themselves and with the land.
Os aspectos psicossociais no trabalho
(Universidade Federal de São Carlos, 2019-06-13)
Gonçalves, Josiane Sotrate
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Sato, Tatiana de Oliveira
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https://lattes.cnpq.br/3456494998257229
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https://lattes.cnpq.br/2410914955030654
Work stress affects an increasing number of workers, making necessary to evaluate the psychosocial work environment. The Copenhagen Psychosocial Questionnaire II (COPSOQ II) is a questionnaire used to assess psychosocial conditions at work among different populations. However, its short version is not translated and adapted to Brazilian Portuguese. Thus, two studies were conducted. Study 1 aimed to transculturally adapt the short version of COPSOQ II for Brazilian Portuguese (COPSOQ II-Br) and to evaluate its psychometric properties. Study 2 aimed to describe the sociodemographic, occupational and health profile of outsourced workers in the cleaning sector who work in a Higher Education Institution and to identify factors associated with musculoskeletal symptoms and heart rate variability among this population. The translation process, transcultural adaptation and the psychometric properties test were carried out in accordance with the international standardized recommendations. We evaluated 211 public sector workers and service providers in the test and 157 in the retest. The process of cross-cultural adaptation was carried out. Some dimensions showed floor and ceiling effect. Cronbach alpha values reached the recommended levels. The test-retest reliability test indicated all dimensions had a ICC greater than 0.70. SEM ranged from 0.6 to 2.2 and the construct validity was demonstrated. Thus, the measurement properties of the short version of the COPSOQ II-Br are suitable for use in Brazil. Since the COPSOQ II-Br was available, the psychosocial aspects and the occupational exposure among cleaners were evaluated. Forty-five workers (100% women) who had an age group between 18 and 65 years answered a questionnaire containing sociodemographic, occupational and health data, the Nordic Musculoskeletal Questionnaire, the Physical Activity Questionnaire in work and leisure, and the short version of the Copenhagen Psychosocial Questionnaire (COPSOQ II-Br). Clinical data (stature, body mass, waist hip ratio, blood pressure and heart rate variability) were also collected. Logistic and linear regression models were applied to identify factors associated with symptoms and heart rate variability. Workers reported systemic hypertension (23%) and musculoskeletal symptoms in the lower limbs (knees and ankles/feet). The most commonly reported critical psychosocial aspects were “Influence at work” (74%), Burnout” (59%) and “Stress” (52%). There was an association between the symptoms in the ankle/foot and the body mass index and between heart rate variability indexes and age and waist hip ratio. Musculoskeletal symptoms and heart rate variability indices were associated with body composition measures. Thus, possible measures to promote health and prevent future should be taken to benefit the population are workers. Therefore, the present thesis provides the COPSOQ II-Br to evaluate the psychosocial conditions in Brazilian workers and reveals the health profile of cleaners.
Uma teoria sobre tolerância: o conceito de tolerância na formação dialética da subjetividade
(Universidade Federal de São Carlos, 2019-06-13)
Porto, Larissa Cristine Gondim
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Baioni, José Eduardo Marques
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https://lattes.cnpq.br/9613180348313909
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https://lattes.cnpq.br/7687202000555746
A theory about toleration must deal with the difficulties of its practice. As a concept that is built around moral and political grounds, toleration can be described as necessary and useful, or even offensive and redundant. The hypothesis argued in this thesis is that it is necessary to restructure the concept of toleration, because there is a narrow link between theories of toleration and specific notions of subjectivity, in a way that it is possible to reformulate the concept of toleration by changing the underlying definition of subjectivity that it endorses. Using a dialectical methodology, and taking inspiration from the structure of Hegelian dialectic, it is proposed that there are three main overlapping figures in which toleration can be described. The first figure, called subjective toleration, is based on the individualism thesis and defines toleration as a negative act of putting up with something that causes aversion. This classical discourse of toleration is constantly linked to the development of political liberalism, but leads to paradoxes that refute it. Because of these paradoxes, a second figure of intersubjective toleration arises. Grounded in the Hegelian phenomenology and its contemporary interpretations, the road to self consciousness leads to the development of an idea of toleration as the restriction of desire, within the act of recognition. Thus, toleration turns into recognition, because both can be described as a process of double negative, in which desire of one selfconscious is reciprocally restrained towards the other selfconcious. The paradox of this figure lies in the fact that there is no normative ground that imposes this recognition as a duty. To fulfill this gap, it is necessary a third figure, the objective toleration, based on a democratic thesis, which defines toleration as an element of the bildung of political subjectivity through social and ethical liberty. Then, toleration becomes a way to critique political neutrality, and must be incorporated in institutions of direct and indirect power, as a tool to inclusiveness in difference. Through the dialectical movement of these three figures, it is possible to observe how toleration sublates into a more general and inclusive perspective and becomes an intrinsic part of the contemporary moral and political subjectivity.
Ajustes autonômicos cardíacos frente ao exercício físico e mudança postural em indivíduos com doença de Parkinson
(Universidade Federal de São Carlos, 2019-06-13)
Mello, Roberta Lorena Moreira de
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Mendes, Renata Gonçalves
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https://lattes.cnpq.br/9634590922242052
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Gianlorenço, Anna Carolyna Lepesteur
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https://lattes.cnpq.br/3861050459671690
Parkinson's disease (PD) involves damage to dopaminergic neurons of the nigrostriatal pathway. The dysregulation of cardiovascular autonomic modulation is one of the non-motor impairment described in this disease. Adjustments of cardiac autonomic modulation can be tested by different stressors such as exercise and postural changes and can be verified by the behavior of a tool known as heart rate variability (HRV). Considering the importance of neurocardial autonomic control in the face of the diversity of adjustments needed and the different demands imposed on daily life added to the impairment of PD, it is pertinent to investigate autonomic adjustments in this population. The aim of this study was to evaluate the adjustments of cardiac autonomic modulation against stressors such as exercise and postural change in individuals with PD. Twenty individuals were divided into two groups. Ten individuals with PD (GDP, n = 10) and ten healthy volunteers (CG, N = 10) matched for age and gender. For the analyzes related to the autonomic modulation of the heart rate (HR) in relation to the postural change (GDP only) and exercise, HR signals and RR intervals were obtained by means of a PolarS810i telemetry system and the evaluation of stationary sections of the signal containing 256 points in supine, lying down and standing conditions, as well as in sitting rest conditions, during submaximal exercise and recovery after exercise. There was no significant difference for HRV indices regarding postural change in individuals with PD. For intragroup analyzes at rest there was a statistical difference in the RMMSD, SD1, RRtri, TINN, SD2 and STDRR indices, with lower values for SD. There was no statistically significant intra-group difference in HRV analysis at the 6MWT. At recovery, there was intragroup difference in mean HR, RR average, LF / HF, SD2 / SD1, LF and HF. In the intragroup analysis, individuals with PD had a reduction in HRV indices (DMSR, SD1, RRtri, TINN, SD2 and STDRR) at rest for the 6MWT and an increase in the same indices at recovery. CONCLUSION: We concluded that individuals with PD present autonomic adjustment in relation to exercise stimulus (rest x 6MWT x recovery), however, there were no changes in HRV in postural change, and individuals with PD showed a delay in recovering in the indices of postural change. HRV when compared to healthy ones.
O procedimento de tradução como fundamento da educação nos museus de arte
(Universidade Federal de São Carlos, 2019-06-13)
Consiglio, Thiago
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Lana, Rita de Cássia
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https://lattes.cnpq.br/1816504631940006
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Marques, Sílvio César Moral
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https://lattes.cnpq.br/6047434055828372
This research focuses the theme of education at art museums and seeks to discuss the foundations of the education practiced by museums through the concept of translation. The main objective of the dissertation is, through bibliographical research, to answer the question-problem: “in what way translation can be a foundation of educational pratice at art museums?”. For that, the work reframed the concept of translation through three procedures: literary, educational and epistemological; briefly raised the historical process of museum education; and also problematized historical and plural museums perspectives in relation with the reframed conception of translation. The study open with the idea that translation is: a development of a new authorship text; an effort in apreehension of knowledge; and a link between multiple views in knowledge production. As a conclusion, the work acknowledged that translation can support an emancipatory educational practice at art museums concerned about the importance of language, and as an essentially open model that is made through process and plurality.
A transformação de um campo e suas concepções de controle: o caso de uma Santa Casa
(Universidade Federal de São Carlos, 2019-06-13)
Oliveira, Andre Luiz Mendes
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Donadone, Julio Cesar
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https://lattes.cnpq.br/7643906508178259
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Sacomano Neto, Mário
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https://lattes.cnpq.br/0000793038362058
This research investigates a Santa Casa under a relational sociological approach with the aid of Fligstein's Strategic Action Field theory and Conception of Control developed by Fligstein and McAdam. The research theme is presented in order to contextualize the research problem, its objectives and the facts that demonstrate the relevance of the research. The method adopted is the qualitative research, with a unique case study involving documentary research allied to a field research. A brief historical analysis of the Santa Casa is also presented, in order to understand the principles that gave rise to these institutions, and their relationship with Christian charity, philanthropy of the Portuguese nobility and the importance of the Brotherhoods and Confraternities in the Middle Ages in Portuguese societies and Brazilian in the colonial period. A brief history of the Brazilian public health system and of private health plans is outlined. The data were divided in four periods and analyzed considering the four selected categories: Historical Highlights, Provedor Profile, Patient Profile and Financial Resources Source. From this analysis it was possible to identify four conceptions of control over time: Caritária, Nosocômica, Mercantil and Semi-Pública. Another conclusion of the research demonstrates the dynamics of the Santa Casa as a Strategic Action Field, observing the (re) positioning of each of the agents within the Santa Casa field and the fields adjacent to it. The role of the State throughout the history of Santa Casa is also discussed, demonstrating its performance.
Avaliação do Protocolo de Entrevista Investigativa NICHD em contexto análogo ao forense
(Universidade Federal de São Carlos, 2019-06-13)
Hackbarth, Chayene
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Williams, Lúcia Cavalcanti de Albuquerque
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https://lattes.cnpq.br/6962646759651464
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https://lattes.cnpq.br/7785657130976304
Child sexual abuse is a public health problem that presents challenges for the Judiciary system given the difficulty in presenting evidence to substantiate it. This study joins other Brazilian studies testing the applicability of the NICHD Protocol, from the National Institute of Child Health and Human Development, for the investigation of alleged child sexual abuse cases in this context. This is a pioneer analogous study to the forensic setting in Brazil which replicates an international study to evaluate the quality of the interviews conducted with the protocol by interviewers trained by the author. The objectives of the study were: 1) to evaluate the accuracy of the information provided by children according to the different modalities of questions present in the NICHD protocol (open, direct, multiple, suggestive and suggestive questions), comparing interviews about a staged target event with a group of children who were interviewed with the pre-substantive phase of NICHD protocol (PSG) and a comparison group with interviewers without the pre-substantive training (CG); and 2) to verify the proportion with which children in these two conditions reported, when asked, to have participated in a fictitious event that never took place. It is hypothesized that as in the original study, the group of children who went through the pre-substantive training interviewers had superior performance in narrative practice and number of relevant details about the target event, being more resistant to interviewer's suggestive questions about the fictitious event than the control group. 108 children (51 boys and 57 girls) were interviewed in four public schools in Mato Grosso State, Brazil regarding a staged event by the researchers. The information was coded for comparison with statistical tests, such as Kruskal-Wallis non-parametric test and U de Mann-Whitney test for comparison of two proportions. Results indicated that the number of questions for the CG was significantly higher than for the PSG, contrary to the hypothesis regarding the extension of information presented in the children's responses when using the pre-substantive phase of the NICHD Protocol. Possibly due to the inexperience of the interviewers (undergraduate students) and their short training there was insufficient investment in the pre-substantive phase without extensive use of open-ended questions for appropriate narrative training, as recommended. However, incorrect reports about the fictitious event were more frequent in the CG, showing that the rapport training seems to have been effective in preparing the children to resist suggestive questions about the fictitious event, corroborating the literature about children’s abilities to differentiate truth from lies and make reliable accounts of their experiences, resisting the interviewer's suggestive questions.
Biologia reprodutiva, embriogênese gamética e somática em cultivares de amarílis (Hippeastrum sp. Herb.)
(Universidade Federal de São Carlos, 2019-06-17)
Almeida, Naiara Vallado de
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Cardoso, Jean Carlos
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https://lattes.cnpq.br/3681181863704059
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https://lattes.cnpq.br/2913125069428141
The genus Hippeastrum sp. is popularly known as amaryllis and its production is intended for the market of potted flowers. With a wide variety of hybrids, its spread is made from bulbs. Nevertheless, there are major phytosanitary barriers to its production due to this type of propagation. Therefore, the objectives of the present work were: to characterize and evaluate the pollen viability of different cultivars of amaryllis; to obtain haploid and / or double-haploid embryos through gametic embryogenesis, aim at genetic improvement and developing an in vitro propagation protocol through somatic embryogenesis techniques. For the characterization, the length of the inflorescence, the number of flower buds per inflorescence, the floral opening diameter and the coloration were evaluated. The conservation of pollen viability was evaluated at different temperatures (-20, 8 and 25 ° C) for 245 days. In the gametic embryogenesis, anther culture techniques were used in five cultivars: 'Apple Blossom', 'Bull', 'Olaf', 'Super Star' and 'Cough'; in ovary culture, the cultivars were: 'Intokazie', 'Olaf', 'Orange Souvereign' and 'Super Star'. In the gynogenesisi in situ, different irradiation doses (0, 40, 80, 120, 160 and 200 Grays) were tested in the cultivars' Intokazie ',' Olaf ',' Orange Souvereign 'and'Pink Panther'. For the induction of somatic embryogenesis, petal segments of five cultivars of amaryllis and inoculated in MS ½ culture medium containing different combinations of 2,4-D and TDZ were used. The characterization of the cultivars showed difference between flowering and mainly in relation to coloration. The temperature of -20ºC was that the best kept the pollen viability of the cultivars. For both anther culture and ovary culture, there was no response of the material to the formation of callus or embryo. The obtained seedlings were evaluated by means of flow cytometry. It was found that irradiation doses at 40 and 80 Grays were the ones that presented better induction of haploidy. The 'Bin' cultivar presented the highest induction rates (48%) in the concentration of 0.5 mg L-1 of 2,4-D and 1,0 mg L-1 of TDZ. The other cultivars had the best rates of induction of somatic embryos in the concentration of 0.5 mg L-1 of 2,4-D and TDZ. For all experiments, the genotype was the most influential fact.
Causas econômicas da sensação de (in)segurança: abordagem do macro e micro ambiente
(Universidade Federal de São Carlos, 2019-06-17)
Zanetti, Pedro Henrique
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Ferro, Andrea Rodrigues
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https://lattes.cnpq.br/3432809140419477
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https://lattes.cnpq.br/1677969941993051
The feeling of (un) security as an object of study in the social sciences and psychology is a vast field for investigation of causes and consequences. In this work the investigation is conducted from the point of view of the Theory of Subjective Welfare and the Economic Theory of Crime. Crime causes direct effects (victimization, for example) and indirect effects (such as preventing victimization and feeling insecure). The indicators of economic development, work and occupation, education, past victimization occurrence and quality of life are widely approached and used in the developed models. In the first chapter there is an approach to the sense of security at the individual level, using a multinomial logit model. The conclusion of the study brings to light the determinants of the sense of security. In the second chapter there is an approach of the macro environment through the use of spatial econometrics. The sensation of security variables are aggregated for each Brazilian State and the state indicators of income, work and quality of life are used in order to analyze the spatial relationship between these variables.
Estudo da fluidodinâmica de um trocador de calor tipo leito fluidizado utilizado no processo de craqueamento catalítico
(Universidade Federal de São Carlos, 2019-06-17)
Pereira, Murilo Lucas
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Pádua, Thiago Faggion de
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https://lattes.cnpq.br/8909812973749651
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Lopes, Gabriela Cantarelli
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https://lattes.cnpq.br/5680967191791061
Petroleum and its derivatives are of prime importance in the development of modern human activities, as evidenced, for instance, by their strong participation in the world energy matrix. However, the non-renewable nature of this raw material makes it imperative to use techniques and processes that maximize the extraction of its useful products, with catalytic cracking being one of them. In this process, heavy hydrocarbon fractions contained in atmospheric residue oil are transformed by means of catalytic reactions in smaller compounds of greater value. One of the key parameters for the good performance of this process is the initial temperature of the catalyst, which is regulated by fluidized bed heat exchangers. That considered, in view of the intimate relationship between the hydrodynamic properties of a packed bed and its heat transfer, this work aimed to study through Computational Fluid Dynamics (CFD) the fluid dynamics of an experimental apparatus developed by YAO et al. (2015a) used to measure the heat transfer coefficient between a fluidized bed and the wall of the exchanger tubes, so that characteristic parameters of the former can be readily provided and thus used in improving the equipment’s operation. To do so, a two-dimensional numerical mesh of the experimental unit was constructed using ICEM-CFD software and the experiment conditions replicated using ANSYS FLUENT v.14.5. By testing different surface gas velocities, it was possible to speculate the presence of an optimum point that would maximize the heat transfer of the equipment, increasing the solids fraction in contact with the exchanger tubes and reducing their residence time (greater solids movement). Finally, the results of the simulation were compared with the predictions of several correlations found in literature, in addition to relevant experimental data, which allowed the evaluation of fluidization characteristics of fine particles, such as their aggregation, forming the so-called clusters. The use of an effective diameter in the drag coefficient equation was proposed in order to represent more accurately these aggregates and a range between 300 and 350 μm was found as the one that fitted better the solids fraction experimental data.
Estudo comportamental de beija-flores (Aves, Trochilidae) e seus recursos florais em São Carlos, SP, Brasil
(Universidade Federal de São Carlos, 2019-06-17)
Pimenta, Victor Ribeiro Alvares
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Dias Filho, Manoel Martins
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https://lattes.cnpq.br/1346547036069954
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https://lattes.cnpq.br/7719470086206847
Hummingbirds have a strong relationship with plants. They are animals specialized in the consumption of floral nectar and play an important role in the pollination of neotropical plants. The spatial and temporal availability of flowers directly influence the foraging strategies exhibited by hummingbirds which must constantly seek out and consume in order to satisfy their metabolic needs. The body mass / weight ratio and the hovering flight style results in high metabolic rates, which make these animals good basic models for behavioral and energy studies. The objective of this work was to evaluate the assemblage of hummingbirds and their floral resources within an altered Cerrado area at the Federal University of São Carlos and to analyze the territorial behavior of hummingbirds on a resource patch of Spathodea campanulata, a plant originated in Africa and widely used as ornament in urban centers. The Federal University of São Carlos, Campus São Carlos is divided into two large areas, one urban and other non-urban, which contains a natural Cerrado fragment, Eucalyptus plantation, gallery forests that holds two important streams to the region and a regenerating secondary savanna formation. Seven species were recorded using the resources of S. campanulata and 202 animal-plant interactions were registered during flowering period of this exotic plant, while in the non-urbanized region of the campus, 156 interactions were recorded between 10 hummingbirds and 11 plant species throughout 2018. On a larger scale, the urban environment may lead to a greater number of interactions between hummingbirds and plants, mainly due to the wide diversity and annual availability of exotic plants, but the altered natural environment still presents a greater richness of species of hummingbird, even with low frequencies of visits. Eupetomena macroura was found to be a territorialist species and dominant on the region. Searching the resources of S. campanulata, it remained in perches nearby the foraging site more frequently (58,3%) than it flew to other locations (38,8%). In the Cerrado area of the campus, the hummingbirds used more trap-lining strategy than territorialism. The only territorialist event occurred with E. macroura under Qualea multiflora resources, but it occurred for a short period of time. Four plants with ornitofilia syndrome were identified, but the highest frequencies of visits occurred in non-ornithophylous plants. The presence of non-ornithophylous plants in a biological system may attract more hummingbirds and indirectly influence the reproduction of ornithophylous plants. Thus, the urban environment can be a great escape area for hummingbirds as it provides abundant resources for this group. Hummingbirds can be a bridge between the natural and urban environment, we suggested integrated studies to better understand the dynamics across both communities and how generalist hummingbirds can contribute to the maintenance of the ornithophilous vegetation in natural areas.
Indagação Interdisciplinar no Pátio da Escola (IIPE): aproximações e distinções entre sua proposta e a educação popular freiriana
(Universidade Federal de São Carlos, 2019-06-17)
Santos, Ana Claudia Toledo Prado dos
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Oliveira, Haydée Torres de
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https://lattes.cnpq.br/5458113597909705
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Lopes, Luciano Elsinor
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https://lattes.cnpq.br/6504793265492545
The Interdisciplinary Inquiry in the School's Yard (IIPE) is a didactic-pedagogical proposal that intends to regard environmental issues at a local environment, the schoolyard. By its means, educators and students elaborate questions (inquiry) about the natural, social, and cultural environment and answer them by observing (action) and reflecting (reflexion). These are the three steps of the methodology used, called the inquiry cycle. For this research, we reflect on its principles and practices in the light of freirian popular education. For this, we analyze three documents elaborated by IIPE proponents and the following books by Paulo Freire: Pedagogy of the Oppressed, Pedagogy of Hope, Pedagogy of Autonomy and Learning to Question. In the quest for approximations and differences between IIPE and freirian pedagogy we found many compatibilities and few distinctions. Both approaches value the people's personal experience and reflection (students and teachers) as the educational process par excellence, as well as propose an active posture towards the world. We also investigate the potentialities and limitations of IIPE in the current school situation. Our objectives, in two schools in the city of São Carlos, SP, were: to promote the formation of teachers in the didactic-pedagogical proposal of IIPE; to elaborate and experience IIPE activities with educators and students in the current school situation; to reflect on the experience of these activities from our role as educators; to reflect on the potential and limits of IIPE for education in general and for environmental education. From pedagogical interventions, through the training of teachers and the accomplishment of activities with students, this study was based on action research. The teachers who attended the training became co-authors of this part of the research, by reflecting on the lived experiences. Several factors enabled the development of IIPE activities in schools and this research. The most relevant ones were the solicitude and commitment of the educators and the adequacy of the IIPE activities to the school curriculum. However, we identified crucial obstacles: the lack of time for joint work among educators to develop interdisciplinary activities and the limitations arising from the organization of school time; the tiredness of educators; the choice of themes according to the sequence of contents of the curriculum; the unwillingness for activities on the part of students; the higher than ordinary effort of students and educators; and the students self-confidence. For the viability of IIPE, we propose some changes. For schools we suggest: maximum limit of 50% of the educators' working time for interaction with students; reduction of the working day; valorization of the educators; less students per classroom; flexibility in the division of time (class duration, topics and contents in the curriculum); and promotion of activities in which students participate actively. For IIPE activities, we propose simpler and shorter activities, gradually increasing its complexity, and implementing the proposal for continuing education in IIPE in partnerships between schools and universities.
Análise das condições de desempenho e acessibilidade no reuso de contêineres para fins de comércio e serviços
(Universidade Federal de São Carlos, 2019-06-18)
Bueno, Camila Aparecida Pires
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Barreto, Douglas
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https://lattes.cnpq.br/7369326190168139
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https://lattes.cnpq.br/7938685491803861
Container reuse can be a sustainable construction alternative compared to traditional construction methods because it reduces the use of natural raw materials and the production of waste and disposal. It is important to highlight that, although marine containers seem to be a sustainable and inexpensive alternative for homes, offices and commercial establishments, some adaptations must be designed and made so that this element becomes habitable and offers user comfort. To date, there are no specific standards and studies on the performance and accessibility of container use, thus being a gap in the construction literature. The term sustainability is recurrent, but buildings often do not meet minimum housing requirements. Given this scenario, we saw the need for further study about this building model, which was made through analyzes of different buildings. In this context, the objective of this work was to perform an analysis of the performance and accessibility conditions in the reuse of containers in commercial and service establishments, through questionnaires applied to users. The questionnaire was based on current performance and sustainability standards. From the compilation of data, the results of the analysis were obtained for each requirement and establishments studied, identifying which guidelines fit the standards of performance and accessibility. The best result for the Safety requirement and the worst result for the Thermal Performance was verified. Finally, it was noted the importance of a checklist for checking the most important requirements applied to the types studied and thus establishing a continuous improvement of performance and accessibility for the reuse of containers in construction.
Estudo experimental da transferência de forças de cisalhamento em pisos mistos de pequena altura com perfil celular de aço e lajes alveolares pré-fabricadas de concreto
(Universidade Federal de São Carlos, 2019-06-18)
Coldebella, Gustavo
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Nardin, Silvana de
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https://lattes.cnpq.br/5587716781980132
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https://lattes.cnpq.br/2124657565003200
Alveolar steel beams and precast hollow core concrete slabs on slim floor systems is a very innovative association and brings as main characteristics the ability to overcome large spans and high degree of industrialization, resulting in a light and efficient system from a structural and constructive point of view. However, this association is only achieved when the joint behavior between steel and concrete occurs, with the transfer of forces between the elements. In this context, the objective of the present work is to study the mechanisms responsible for the transfer of shear forces at the steel-concrete interface (cellular beam-hollow core slab). It was evaluated if the reinforcing bars that cross the profile and slab openings and are surrounded by the concrete contribute to the transfer of forces between the elements of the slim floor. The influence of the change of the diameter of the steel bars passing through the openings and the compressive strength of the concrete was also evaluated. For this purpose, six physical models subjected to a push-out test were used: two pilot models and four definitive. It was observed that the presence of the steel bar contributes significantly to both the strength of the bonding and to reducing the steel-concrete relative slip. While the non-rod models presented a post-peak behavior with a strong drop of resistant capacity, in the models with steel bars the behavior was quite ductile presenting residual post-peak capacity very close to the maximum strength resisted. The change in bar diameter and concrete strength influenced both behavior and strength. It was observed that regardless of the presence of steel bar, until the concrete dowel breaking force, the behavior of the models with and without bar is almost identical. The experimental results of applied maximum force were compared to analytical models proposed by other researchers. However, none of the models found in the literature were able to satisfactorily represent the resistant capacity of the models with and without steel bar; only in isolated cases there was a good correlation, and adjustments were necessary in the analytical models in the literature. A good estimate of the theoretical results was obtained using the friction-shear theory.
Influência da temperatura e umidade sobre as atividades de voo e sobrevivência de Melipona quadrifasciata Lepeletier, 1836 (Hymenoptera, Apidae, Meliponini)
(Universidade Federal de São Carlos, 2019-06-18)
Silva, Cristiane Pereira da
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Nocelli, Roberta Cornélio Ferreira
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https://lattes.cnpq.br/8934724759636382
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https://lattes.cnpq.br/4346092069527052
Bees are the main pollinating agents of native and cultivated angiosperm plants, helping to maintain biodiversity and providing benefits in food production and savings for humans. However, the increase in temperature caused by climate change contributes to other factors, such as the incorrect use of pesticides and the degradation of forest areas in the decline of several species of bees. In this context, it is necessary to understand how the increase in temperature due to climate change will affect pollinators and what the consequences will be in the face of these changes. Thus, the study aimed to determine the average lethal time and average lethal temperatures for species of stingless bees Melipona quadrifasciata Lepeletier, 1836, when exposed to high temperatures, and to investigate the influence of local temperature and relative humidity on the behavior of species foraging. For such purposes, the work was conducted at CCA - Center for Agricultural Sciences at the Federal University of São Carlos, in Araras - SP and subdivided into two stages: In the first stage, four temperatures were tested in the laboratory using BOD 26 (control) 30, 45 and 52ºC to determine the average lethal time (TL50) and lethal temperature based on the Prechet protocol established in 1973. Foraging and foraging activities and temperature measurements were observed and recorded in the dry and rainy seasons. and relative humidity of M. quadrifasciata colonies and the environment in a fragment of seasonal Semideciduous Forest from 8 to 18 hours. The results obtained show that in relation to the exposure to the average lethal time (TL50) and the average lethal temperature, the temperatures of 45 (1 day) and 52º C (5/24) had a worse performance when compared to the temperatures of 26 (34 days) 30ºC (29 days), for causing the mortality of 50% population in a period less than one day for the bee species M. quadrifasciata, thus having significant differences (P <0.05) between the treatments tested in the laboratory. For observations of foraging activity between seasons, a better performance of the dry season (F = 87.053, p <2e-16, p <0.001) was found when compared to rainy (F = 9.204, p 0.000115, p <0.001) in the numbers of entrances and exits bees differentiating from previous works, in which, the rainy season performs better than the dry season. Regarding the influence of the seasons on the collected material (pollen, nectar, other materials) and the disposal of garbage, it was observed that in the dry season the bees had a better performance in relation to the rainy season for all activities (p <0.001) . Another factor observed was the relationship between the behavior of the bees and the performance time of the activities that ran between 8 to 13 hours. Therefore, the work showed a positive result confirming that abiotic factors influence the survival and behavior of M. quadrifasciata. Finally, as a contribution to the study of the influence of abiotic factors on animal behavior, the results obtained can be used as a starting point for modeling and diagnostic studies on the damage and possible consequences of climate change in pollinators and on the availability of flowers and food for bees
A disper(segui)ção da memória em Carandiru
(Universidade Federal de São Carlos, 2019-06-18)
Mariano, Daniel
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Baronas, Roberto Leiser
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https://lattes.cnpq.br/4613001301744682
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https://lattes.cnpq.br/4509275506168798
This assignment investigates, through the Analysis of Discourse by French orientation and through the concepts of erasure (ORLANDI, 2005) and lack of memory (PAVEAU, 2013, 2015), how the discursive memory mobilizes, interdiscursively, with other discourses, with the erasure and with the lack of memory in two narratives which deal with the reports about the Carandiru. So, the mobilized corpus is composed of some statements and linguistic expressions taken from the books "Estação Carandiru" and "Carcereiros" by Drauzio Varella. More specifically, we want to understand the relation between memory, erasure, and lack of memory in the production of meaning that deals with the Carandiru history inscribed in these assignments and their proximity to the implosion of the House of Detention in São Paulo. For the development of the research, we conducted a descriptive course of the corpus and an explanation of the theoretical concepts and during the analysis, we note that the authorship of Drauzio Varella is legitimized by the medical institution, the publishing market and the media and that his FD is affiliated to the scientific discourse, maintaining a discursive relation with the FD of the prisoners, the FD of the jailers and the religious discourse that confers a messianic aura to him. In addition, we note that erasure restricts certain events and discourses as part of the policy of silence settled by Varella in his two books. Thus, the descriptive and objective style interspersed with the terms of the medical knowledge that manage the discourses around the FD by Varella, the choice of which character could say during the narrative and the censorship of certain words end up contributing to the process of lack of memory for some sayings like the words "massacre" and "prison". In this sense, we defend that erasure is a discursive resource that assists and speeds up, in some cases, lack of memory. This became evident when we approximated the discursive memory inscribed in the two assignments, the implosion and the creation of the Youth Park [Parque da Juventude], these three elements erase, silence and demystify Carandiru as a prison.
Dinâmica espacial, influências antrópicas e sazonalidade com enfoque nas aves em ambientes ripários do Parque Nacional da Serra da Canastra, MG, Brasil
(Universidade Federal de São Carlos, 2019-06-19)
Cunha, Isabella Lacativa Dias
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Dias Filho, Manoel Martins
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https://lattes.cnpq.br/1346547036069954
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https://lattes.cnpq.br/3773651471211732
Birds that depends on wetlands has been the subject of studies by many researchers. However, researches in regions of altitude in the Cerrado are rare. The first chapter of the present study aimed to describe the bird assemblages that inhabit the riparian environments and others wetlands of the Serra da Canastra National Park and analyze the associations between birds and their habitats. The second chapter aimed to investigate the basic ecological aspects of tapaculo-de-Brasília (Scytalopus novacapitalis), a threatened bird dependent on riparian environments and understand the effects of fires and the invasion of javaporco (Sus scrofa) in the occupation of wetlands by the bird. Data were collected between 2015 and 2019, from seasonal samplings at selected stretches or points of rivers and small bodies of water, as well as wetlands distributed on the main plateau of the conservation unit, between 1250 m and 1450 m altitude. Nineteen species were recorded in high altitude areas, being two endangered and the other two migrants from the Neartic. There was a significant difference in the assemblages that make use of the eight different types of habitats sampled, and some have a strong relation with certain habitats. The tapaculo-de-Brasília was strongly territorialist, with a higher rate of detection in the reproductive period. The probability of occupation of riparian environments presented fluctuation along the seasons. When affected by fires, the occupation of habitats by the bird was reduced, but returned to the original parameters after the second post-fire month. In the case of areas invaded by javaporco, there was a continuous drop in habitat occupancy over the months. The results of the two studies indicate that the conservation of key species or specific habitats may bring benefits to other conservation priority species. It is urgent and necessary measures that reduce or impede access to the wetlands by javaporco due to their negative influence on the occupation by the tapaculo-de-Brasília, an endemic bird of wetlands of the Brazilian Cerrado.
Sinterização diferencial e auto-tensionamento: efeitos na condutividade elétrica da Zircônia estabilizada com Ítria
(Universidade Federal de São Carlos, 2019-06-19)
Goulart, Celso Antonio
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Andreeta, Marcello Rubens Barsi
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https://lattes.cnpq.br/7904227795652627
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Morelli, Márcio Raymundo
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https://lattes.cnpq.br/0172837599844991
Recent researches indicate the possibility of increasing Yttria Stabilized Zirconia (YSZ) electrical conductivity by generating stress states in the material, by applying external loads or by its insertion in multilayer systems. On the other hand, in the past decades, several papers have shown that the formation of defects and the incomplete densification in ceramic composites containing rigid inclusions are related to the emergence of stresses in the matrix due to the phenomena of restricted and differential sintering. In this work, these phenomena were induced in 8 mol% Yttria Stabilized Zirconia (8YSZ) matrices by means of controlled addition of different contents of rigid inclusions of sintered ceramic particles with different shapes (spherical and jagged), sizes (60-200 µm) and compositions (8YSZ, 3YSZ and alumina). The effects of residual stresses after sintering on the electrical conductivity of 8YSZ were evaluated and, under specific conditions, the addition of 1 vol% of YSZ irregular rigid inclusions led to an increase of 36% in total electrical conductivity compared to samples without inclusions. Computer simulations provided additional information on the development and evolution of stresses during sintering.
Por uma ciência da linguagem no/do Brasil: percursos e irrupções teóricas
(Universidade Federal de São Carlos, 2019-06-19)
Ruiz, Marco Antonio Almeida
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Angermuller, Johannes
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Baronas, Roberto Leiser
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https://lattes.cnpq.br/4613001301744682
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https://lattes.cnpq.br/4613888575492521
For a long time, linguistics in Brazil developed, basically, from reflections undertaken from european and north american theoretical models, whose objective was to choose (or import) a certain vision about the language and apply it over data in brazilian portuguese. Currently, our linguistics – Brazil’s linguistics – perhaps more mature and established, count on its own models that take language as object of its reflection. So, it’s not about to highlight one theory or another, raising its positive or negative aspects, but to recognize that brazilian researchers drank from foreigner wells, adapting and utilizing whatever good they found in the best way possible. In a scientific paper, whose title is Uma teoria brasileira do idioma, published in the magazine Língua Portuguesa, on April 2012, Módolo and Braga wrote about some linguistic theories developed by brazilians knowledged in our last years’ territory. The authors highlight, e.g., the Gramática construtural da língua portuguesa from Back and Mattos (1972); the Sociolinguística paramétrica from Tarallo and Kato (1989); and the Abordagem multissistêmica from Ataliba Teixeira de Castilho (2010). Related to discourses’ field of study, we see constant reformulations and theoretical propositions that can be thought of in the brazilian way, such as the Semiótica da canção (Semiotics of the song), proposed by Luiz Tatit (2007); the Teoria do silêncio (Silence theory), from Eni Orlandi (2007); the Semântica do Acontecimento (Event Semantic), proposed by Eduardo Guimarães (2005); and the Teoria dos estereótipos básicos e opostos (Basic and Opposing stereotypes theory) from Sírio Possenti (2010). As an effect, such theories build their own theoretical objects differently, although taking discourse as object of observation. To this Ph.D. research, we understand discourse studies as a group of disciplines that has language, overlapped in its different orders (linguistics, enunciatives, historical) and expressed in distinct materialities (verbal, visual, verbal-visual), as an object of study. This way, based on theoretical assumptions from french discourse analysis, mainly on the thoughts about the notion of discourse event and narrative event, from Jacques Guilhaumou (2009), we have as objective to investigate the writing of discourse analysis’ history in our country, considering its different aspects and the different discourse flows that developed in our scenario after its reception and institutionalization in 1980, constituting it through a heterogeneous research network capable of composing a singular field, the discourse Studies. Thus, our corpus is composed of three brazilian discourse theory work, which are: Humor, língua e discurso (2010) from Sírio Possenti; Ironia em perspectiva polifônica (2008) from Beth Brait; and As formas do silêncio: no movimento dos sentidos (2007) from Eni Orlandi. Such narratives, beyond (re)visiting foreigner theories, aim towards providing new research methodologies from new angles’ perspectives, promoting reflections about the way of doing science itself – metadiscoursive event – and a particular way for brazilian discourse analysis.
"Jesus, a porta, Kardec, a chave”: a apropriação do Novo Testamento pelo segmento espírita
(Universidade Federal de São Carlos, 2019-06-19)
Torres, Natália Cannizza
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Souza, André Ricardo de
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https://lattes.cnpq.br/7016915324466152
Towards the arrival of the spiritism in Brazil, many have been the currents adopted by the adherents of this doctrine, within the triple aspect: religious, philosophical and scientific. This research turns to the religious side, focusing on something that arose in the middle of the last century, but gained momentum of propagation in the last decade: the systematized study of the New Testament, that began mainly in Belo Horizonte and has been disseminating nationally. The investigation has been done with the biblical study groups coordinators, mainly from Minas Gerais, but also from São Carlos, a city in the interior of São Paulo which also stands out for the spiritist activity, and where has been done a field research. The research points that the biblical study has been forming a new spiritist structural practice. Through this research we seek to understand the dissemination of this practice as a relevant factor for the big spiritist growth within this decade.