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Representação de percepções de consumidores : o emprego da Engenharia Kansei para a construção de painéis semânticos
(Universidade Federal de São Carlos, 2017-11-20)
Zabotto, Cristina Nardin
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Silva, Sérgio Luis da
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https://lattes.cnpq.br/4164265591178698
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https://lattes.cnpq.br/7362849543730762
The research introduces an algorithm based on the Kansei Engineering System capable of producing Semantic Panels for the use of professionals during product development. Semantic Panels are comprised of a series of visual images used by designers to express the emotions of potential customers, supporting the analysis of creative ideas for product development. The Kansei Engineering system has the role of linking consumers’ feelings and emotions to product descriptive features. By developing and algorithm when these two pieces of information are linked to each other, and by identifying the existing interactions by means of Rough Set statistical analysis, professionals enrich the material available for decision making. By comparing it with the existing literature, this is a new formulation for the use of the Kansei Engineering System for production of Semantic Panels structured into five cycles, and capturing users’ opinions in all stages of the creation process. The above-mentioned algorithm was developed and a subset of real data was used for applying the procedure to a product of consumer goods. The proposal was proven a feasible alternative for the construction of Semantic Panels based on consumers’ information.
A formação de professores e a (in)visibilidade da educação especial nos projetos pedagógicos dos cursos de licenciatura do Instituto Federal de Goiás
(Universidade Federal de São Carlos, 2017-11-21)
Souza, Calixto Júnior de
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Denari, Fátima Elisabeth
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https://lattes.cnpq.br/5575213011914394
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https://lattes.cnpq.br/2880328853795907
Based from the assumption that educational inclusion is a process and, in turn, the characteristic of being unfinished, it is necessary a constant analysis for the formation of teachers as a way, on the one hand, to remove its gaps and, on the other hand side, to seek the concretization of its advances in the face of the ephemerality of the social and educational relations of the contemporary world. The present study aimed to investigate the Pedagogical Projects of Courses (PPC) and the curricular matrices of the initial formation of teachers of the Federal Institute of Education, Science and Technology of Goiás (IFG) in order to analyze and discuss how the discipline in the undergraduate courses studied. In order to focus on the initial formation of teachers of the IFG, the specific objectives are to identify the presence of the discipline of Special Education and its contributions to the process of educational inclusion; understand how this institution makes it possible to include the students in a condition of disability through the documents analyzed; and, finally, to analyze how the PPC of the degree courses of the IFG are articulated with the process of educational inclusion, considering the curricular matrices as the “background” of this process. Therefore, a documental research with an exploratory study character skewed by a case study was adopted as methodological course, thus, it was based on the analysis of the PPC, curricular matrices, resolutions pertinent to the IFG as corpus that contribute to the articulation of the initial training of teachers of this institution. With regard to the PPC of IFG, 19 (nineteen) undergraduate courses were analyzed, and in only two campuses do they have the Special Education discipline as mediator of the knowledge related to the process of educational inclusion and, therefore, considering some elements disciplines, such as, for example, the disciplines that are taught and, also, the timetable of the disciplines. Despite the absence of a legal framework that contemplates the obligation of the Special Education discipline, given the data presented and analyzed, it is inferred the small number of courses that have this discipline as a constituent part of the curriculum, in order to address an allusion to the process of educational inclusion and certainly making a gap in the training of teachers for the construction of future teachers who seek to include pupils in a condition of deficiency in their pedagogical practices. As a result, it is becoming increasingly urgent to seek a critical and conscious teacher training in the process of educational inclusion with a view to building an educational foundation for quality education and, above all, an inclusive nature. Thus, in addition to the inclusion or exclusion of a discipline in the curriculum, it is necessary to rethink the articulation between knowledge and contents of the various disciplines so that a culture of interdisciplinarity can be created in undergraduate courses.
Enfermagem e gestantes de alto risco hospitalizadas : desafios para integralidade do cuidado
(Universidade Federal de São Carlos, 2017-11-22)
Souza, Bruna Felisberto de
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Bussadori, Jamile Claro de Castro
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https://lattes.cnpq.br/4549657176930635
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Wernet, Monika
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https://lattes.cnpq.br/6056127658896265
Innumerous specificities of the pregnancy-puerperal cycle lead and claim for health practices aimed at qualified listening, empathy and acceptance, especially in the face of the understanding of this phenomenon in its physical, psychic and social transformations. However, the current health obstetrical model is supported by the biomedical view, which disrespects and ignores women’s right to health, from a perspective of little involvement in their care, limiting access and information. This reality infers that women have a submissive role in the system, especially in situations of greater vulnerability, as in the case of gestating and giving birth in a condition of high risk. This qualitative and field study aimed at characterizing and discussing the nursing care practice of a maternity nursing team to hospitalized high risk pregnant women. We used Integrality and Care in health practices as theoretical conceptual basis and as a methodological reference Content Analysis, in its thematic modality. The data were collected in a municipality in the interior of the state of São Paulo, through non-participant observation of nursing care to high-risk pregnant women followed by an individual and open interview with six nurses, four nursing technicians and two nursing assistants, totaling twelve participants, responsible for direct care to hospitalized pregnant women at risk. The analysis of empirical data allowed us to identify that the care practice of hospitalized high risk pregnant women is anchored in three processes, portrayed by the thematic categories “Emotional welcome”, “Information support” and “Evaluation and monitoring of gestational risk”. In the first thematic category, we noted efforts to provide a practice guided by empathy and acceptance, with recognition of these axes as aspects that base the humanization of care. Another integrating front of the practice of care is the provision of information, supported by the recognition of insufficiency and even the lack of information to women about the risk situation. However, they prioritize instrumental practice as an assistance core, referencing the nurse in support of this practice. It is concluded that, in fact, nursing care practice is central in instrumental actions and support to the physician. However, in its intentions it denotes centrality in the women's desire for emotional and informational reception, when they invest in achieving good interpersonal relationships with pregnant women. Relations between these issues are poorly interconnected, with emphasis on technical successes, with weaknesses in terms of practical successes, which does not allow them to be classified as integral. Attitudinal and structural changes are thus necessary, with attention to the humanistic and integrality precepts and, above all, focused on the practical success of the actions.
Políticas públicas no combate à desigualdade racial : uma análise da implementação da Lei nº 12.990/2014 em uma Instituição Federal de Ensino Superior
(Universidade Federal de São Carlos, 2017-11-23)
Rodrigues, Lilian Segnini
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Molina, Wagner de Souza Leite
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https://lattes.cnpq.br/5939243693407420
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https://lattes.cnpq.br/2585697072138382
The issue of public policies for affirmative action, especially the reservation of vacants for blacks, whether on admission to the University or on the public service, is quite controversial. There are many arguments against this type of policy, notably involving meritocracy. However, the high level of racial inequality in Brazil makes these public policies necessary, since universalist policies of inclusion have proved insufficient over time to guarantee equal opportunity for blacks. In this sense, after the reservation of vacancies for blacks in universities, it is time for the state to intervene in the labor market. The Law 12,990 / 2014, which reserves for blacks 20% of the vacancies of public tenders for a period of ten years, within the Union, is hereby enacted. The objective of this research, therefore, is to analyze the implementation of this public policy in a Federal Institution of Higher Education (IFES), located in the State of São Paulo, identifying the fragilities and proposing improvements in this stage of the process. For that, a bibliographic survey is done, besides a case study, whose empirical object is the Federal University of São Carlos. To contribute to the proposals for improvement in the implementation of this public policy, interviews were made with members of two different black movements. It is concluded that the process of implementing this law can be improved in order to increase the number of vacants reserved for blacks. In addition, is raise the debate about the verification process of the veracity of self-declaration, involving the difficulty of establishing objective criteria. The proposed improvements involve, in particular, the awareness of the implementing agents.
Solidificação, microestrutura e propriedades mecânicas da liga de alumínio 6061 com 1,4%p Fe processada por conformação por spray e extrusão a quente
(Universidade Federal de São Carlos, 2017-11-24)
Pereira, Leandro Henrique
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Bolfarini, Claudemiro
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https://lattes.cnpq.br/9231627080617037
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Botta Filho, Walter José
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https://lattes.cnpq.br/8956458007749112
The 6xxx series aluminum alloys are wrought alloys which belongs to the MgSi class and can be heat treated, have a good workability and a good mechanical resistance / weight ratio. A great challenge is to avoid impurity elements in the aluminum alloys, like iron during the recycling cycle. The main effects of this type of elements are the formation of a coarsed microstructure and the nucleation of undesired intermetallic phases with a morphology that acts as stress concentrations and decreases the mechanical properties. The aluminum alloys that contains Fe are considered complex due to a range of intermetallic compound that can be formed. Due to the chemical composition of this alloy, this work will give some attention to intermetallic phases formed with low Fe content, like α-Al8Fe2Si phase and β-Al9Fe2Si2 phase. This study analyzed the solidification, microstructure and mechanical properties of an AA6061 aluminum alloy with 1.4%wt. of iron content produced by spray forming and hot extrusion, with the purpose of developing an recycling route that allows mechanical processing of the aluminum alloys with high Fe contamination. During the analysis of solidification and microstructure, it was noticed that the spray forming process change the alloy’s solidification path, also altering the morphology of the present phases. The mechanical characterization allowed the understanding of the effects caused by the contamination of iron on the mechanical properties of the alloy studied.
Análise da aplicação de modelos de otimização linear na solução de problemas de dimensionamento de lotes e sequenciamento da produção de bebidas.
(Universidade Federal de São Carlos, 2017-11-24)
Noble Ramos, Victor Mario
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Ferreira, Deisemara
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https://lattes.cnpq.br/0245267028273903
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https://lattes.cnpq.br/9414682020715601
This dissertation adresses the general integrated lot sizing and scheduling problem for non-alcoholic beverage production with synchronization between stages and operating time windows for scheduling preventive maintenances. The problem is characterized by having two interdependent synchronized stages. In the first stage, machines (tanks) can supply several filling lines at the same time in the second stage, where the final items are packed. Production sequence-dependent times and costs exist. The review of the related literature indicates that existing models refer, generally, to particular cases of the general problem adressed here, the most common cases are the dedication of tanks to the lines, and disregarding the perishability of syrups and the possibility of scheduling preventive maintenances. A mathematical model for the general problem, called SMMRPM, has been proposed and applied in several instances to show the adherence and flexibility of the model to represent practical cases that can be found in reality. For the case of the dedication of tanks to lines, the model was compared with the dedicated model F1 (FERREIRA et al, 2012). The results indicate that the SMMRPM model is flexible and adherent to represent practical scenarios in which other models are not applicable, for example the possibility of scheduling preventive maintenance and consideration of perishability are differential of the proposal. In the plans obtained, it was shown that it is important to include these considerations that significantly affect the productive plans. In the case of dedication, compared to the dedicated model, the formulation SMMRPM achieves production plans, on average, 52.63 \% less costly than F1.
Efeitos isolados e combinados dos inseticidas fipronil e tiametoxam para a abelha brasileira Melipona scutellaris Latreille, 1811 (Hymenoptera, Apidae)
(Universidade Federal de São Carlos, 2017-11-24)
Araújo, Jéssica Freitas
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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/5882656009354609
Pollinators are responsible for tropical forests polinization and also have direct and indirect action on human feeding. The pollinators are majorly represented by bees. Even though, this contribution has been affected by numerous factors, among them, agrochemicals. The tiametoxam and fipronil insecticides, from neonicotinoides and fenilpirazois classes, respectively, present numerous negative effects, including biochemical alterations, in different bees species. Therefore, the aim of this paper was to analyze, through biochemical techniques, acetilcolinesterase (AChE) and carboxilesterase (CaE) enzyme activities in the head and glutationa S-transferase in the intestines of Melipona scutellaris worker bees, exposed to the mentioned insecticides, combined and isolated. Bees forage were collected and divided into four experimental groups: Control, acetone control, LC50/2 (0,0226 ng i.a. tiametoxam/μL and 0,0056 ng i.a. fipronil/μL) and LC50/5 (0,00906 ng i.a. tiametoxam/μL e 0,0022 ng i.a. fipronil/μL) orally exposed, combined and isolated, for 1, 6, 12, 24, 48 and 96 hours. The brain and the intestines were dissected, weighted and submitted to LS drainage buffer solution, macerated and centrifuged. The absorbance readings were done in 412, 410, and 340 nm wavelength, respectively. The data was analyzed by the Mann – Whitney e Kruskal – Wallis tests. The results showed alterations in the AChE tissue activity to the fipronil insecticide raising in 1 hour (LC50/2 and LC50/5) and decreasing in 6 hours (LC50/2 and LC50/5) and 12 hours (LC50/2) and raising again in 96 hours (LC50/2 and LC50/5). To the tiametoxam insecticide there was a decrease at 6 hours (LC50/2 and LC50/5), 12 hours (LC50/2) and 24 hours (LC50/5) and a raise at 96 hours (LC50/2 and LC50/5). Combining these insecticides it was observed a decrease in AChE LC50/2 activity (6 and 12 hours) and LC50/5 (6 and 24 hours) and a raise in LC50/2 and LC50/5 (96 hours). In specific activity there was a decrease at 6 hours (Fipronil LC50/2 and LC50/5 and Combined LC50/2), 48 hours (Tiametoxam LC50/5) and 96 hours (Fipronil LC50/2 and Combined LC50/5). The following patterns were detected for the detoxification enzyme tissue CaE-3: Fipronil insecticide – decrease in 12 hours (LC50/2) and raise in 96 hours (LC50/2) and combined – activity decrease in CL50/5 group (6 hours). Differences statistically relevant weren’t identified in groups exposed exclusively to tiametoxam insecticide. Considering the GST activity, the acetone group obtained raise in one hour exposure; groups exposed to the fipronil insecticide LC50/5 (1 hour), LC50/2 and LC50/5 (96 hours) obtained decrease and raise in this enzyme activity, respectively. Considering tiametoxam insecticide it was observed a raise in the activity at 6 hours (LC50/2 and LC50/5) and at 12 hours (LC50/5); there was increase in the combination for the groups: LC50/2 (48 and 96 hours) and LC50/5 (6 and 12 hours). This way, we can conclude that the insecticides, combined or isolated, affect the analyzed enzymes, reflecting in the toxicity of these individuals when exposed to sublethal doses; they may cause death of the individuals, hives destructure, and impact ecosystem directly.
Filmes finos de Zn(1-x)Cu(x)O crescidos por Spray Pirólise
(Universidade Federal de São Carlos, 2017-11-24)
Silva, Diego Scolfaro da
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Godoy, Marcio Peron Franco de
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https://lattes.cnpq.br/2609654784637427
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https://lattes.cnpq.br/3636859018525865
This work consists of investigations of the structural, morphological and optical properties of thin films of the Zn(1-x)Cu(x)O system grown on glass substrate using the Spray-Pyrolysis technique with Zinc and Copper acetates as precursors and work temperature in the range of 220°C and 300°C. Our research was based on the growth of the samples varying the Copper concentration from 0 to 100%, followed by the measurements of X-ray Diffraction (XRD), Scanning Electron Microscopy (SEM), Optical Absorbance and Transmittance and Photoluminescence (PL). Finally we tested an application of the samples by studying the effects of different atmospheres on the Photoconductivity (PC). The structural characterization shows the growth of polycrystalline films with Wurtzite structure at Copper concentrations up to 10% and monoclinic structure at concentrations starting at 90%. Intermediate concentrations result in films exhibiting the two crystalline phases in coexistence. The crystalline quality accompanies this phase progression and the mean crystallite size is in the range of 9 to 14 nm. SEM images shows homogeneous surface with increasing roughness proportional to the amount of Copper. The Absorption Edge is reduced by the incorporation of Copper atoms in the structure, ranging from 3.31 eV for ZnO to 2.02eV for CuO. It is possible to detect the direct transition for all samples and an indirect for samples with copper concentration from 25%. In addition we show an increase in the absorption coefficient in the visible region. The photoluminescence of ZnO shows that the excitonic and defect-related transitions are present. The photoconductivity of ZnO is strongly dependent on point defects and the concentration of Oxygen in the atmosphere, whereas for CuO, photoconductivity shows little dependence on the atmosphere.
A série Free!: conexões entre “genre” e “gender”
(Universidade Federal de São Carlos, 2017-11-24)
Silva, Michele Delbon
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Paiva, Samuel José Holanda de
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https://lattes.cnpq.br/7222933274927263
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https://lattes.cnpq.br/8016259400285266
The present research proposes a reflection on "gender", as the formulation of audiovisual discourses, and "genre", in the sense of the social construction of sexualities. To do so, an analysis was conducted about the first season of Free! (2013), relating it to yaoi, a genre of Japanese animation focusing on homosexual relationships between male characters. Taking the theories of Judith Butler as the starting point, a North American post-structuralist philosopher, and Antonia Levi, Japanese historian, this research seeks to formulate a method of reading to be coupled with film analysis within the perspective of the questioning about audio-visual and sexual discourses.
Uma sequência didática para o ensino de poliedros explorando o movimento lógico-histórico do conceito
(Universidade Federal de São Carlos, 2017-11-24)
Lima, Wilson Francisco da Rocha
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Sampaio, João Carlos Vieira
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https://lattes.cnpq.br/8286887389013685
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https://lattes.cnpq.br/3420534562917526
The purpose of this work is comprehend and bring to the classroom environment a trajectory of the polyhedron as a concept through the history of human knowledge seeking to answer the following question: How would a didactic sequence that addressed the contents related to polyhedra that make up the curriculum of current Mathematics classes in a critical way, contextualizing the knowledge with the historical moment in which it was developed and articulating the contents with current researches of Scientific Mathematics? With Vygotsky's socio interactionist theory and Marx's dialectical materialism as a background, this work explores the presence of History of Mathematics on education in a sociocultural perspective, considering teaching-learning situations that can provide means of dialogue between the school culture and the one which the concept being taught initially appeared. Using as methodology the Didactic Engineering, a didactic sequence divided into three teachinglearning situations about polyhedrons was elaborated according to the curriculum and applied to middle school students. Based on the works of Greek philosophers Plato and Euclid and the Swiss mathematician Leonhard Euler, the sequence explores from main aspects of geometrical figures to the origins of Topology as an introduction to the conception of tridimensional objects on that field of Mathematics
Indicadores de sustentabildiade : um estudo da evolução do conhecimento na área da Administração Pública
(Universidade Federal de São Carlos, 2017-11-27)
Akim, Erica Kushihara
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Faria, Luiz Carlos de
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https://lattes.cnpq.br/2656343277991754
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https://lattes.cnpq.br/7194665162653753
In a context of multilateral agreements, such as Agenda 21, which states and governments receive the delegation the responsibility for elaborating strategies and sustainable developments plans, knowledge about sustainability indicators have an important role. The objective of this study is investigated the evolution of issue in scientific research published in Web of Science (WoS) in public administration field between 1990 and 2016. The searched for factors for drawing up the trajectory of research, of Kuhn´s perspective, which considers Science as complex relation between theories, data and paradigms and not the gradual accumulation of knowledge. The method used is characterized by exploratory and descriptive, used a bibliometric and systematic analyses, with the support of graphs and views generated by the VOSViewer 1.6.5 and CiteSpace V. The main issues analyzed by this study from the bibliometric perspective are the evolution of publications, authors, institutions and journals. The systematic review identified the evaluation for methodological approach, the presence of sustainability dimensions, the locus and environment studied and topics. This study suggesting that publication between 1990 and 1999 have a great influence of economic approach. Gradually other fields start to be contributed, such as environmental science, planning and urbanism. Another important finding is the prevalence of theoretical and problem-solving studies. About locus studied, the city occupies an outstanding role, mainly in the period 2010-2016. It concludes that the scientific production is currently growing, but is impossible to argue that is consolidated. This is a multifaceted and interdisciplinary issue is related the profusion of topics and roles, but is impossible conclude about the existence the problem and modular solutions shared, which define the paradigm, in Kuhn´s perspective.
Programação linear aplicada a estatística
(Universidade Federal de São Carlos, 2017-11-27)
Jesus, Alan Henrique de
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Diniz, Marcio Alves
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https://lattes.cnpq.br/8948404469003829
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https://lattes.cnpq.br/5769300952574842
Determine probabilities for events where we have few information or intervals for probabilities is not so simple. For this we will develop concepts of linear programming, which allows us to solve, in a certain way, the problem of determine a probability for an event of interest, but not always in a unique way. We will present some classic examples of statistics, such as: The Monty Hall Problem and De La Probabilité Des Témoignages. In addition, we will discuss the problem of pricing a call option, where we will use linear programming to solve them.
Agregação de valor nutricional e sensorial em rapaduras artesanais
(Universidade Federal de São Carlos, 2017-11-28)
Joseph, Djalou
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Verruma-Bernardi, Marta Regina
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https://lattes.cnpq.br/3470912236544684
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Borges, Maria Teresa Mendes Ribeiro
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https://lattes.cnpq.br/1800048119205212
Rapadura is a traditional product made from sugar cane juice (Saccharum officinarum L.). It is very popular in Latin America and the Caribbean, particularly in Haiti, where it is commonly used by the rural population. It is an energy food has a low content of basic nutrients (proteins, fibers and fat). The objective of this work was to aggregate nutritional and sensorial value in artisan shavings, to evaluate the effect of the addition of ingredients in both the nutritional value and the acceptance of the product and comparing with a biscuit that is a delicacy sold in Haiti. Five formulations of artisan rapaduras were analyzed in fiber, fat, protein, moisture, ashes and submitted to sensory analysis preferably in relation to color, aroma, taste, body, overall impression and purchase intention. For the physico-chemical characteristics, the results showed that the enrichment produced rapadura containing higher levels of protein and fat (with peanut, coconut grated and sesame) and a considerable percentage of fiber (with peanuts and sesame). Regarding the sensory characteristics, the means of the judgments for the different samples for each variable remained above the average on a scale of 1 to 9 or of 1 to 5 for purchase intention, regardless the type of ingredients added. Thus, enriched rapadura is a promising alternative as a nutritious delicacy from the family farming, available for populations like in Haiti in which the family farming occupies a prominent place.
Intelectuais e política no Brasil: da teoria do populismo à reconciliação com a tradição republicana na interpretação de Francisco Weffort
(Universidade Federal de São Carlos, 2017-11-29)
Tauil, Rafael Marchesan
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Carver, Terrell Foster
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http://www.bristol.ac.uk/spais/people/person/terrell-f-carver/
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Lahuerta, Milton
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https://lattes.cnpq.br/9326718732298388
Our goal in this research is to analyse Francisco Weffort's politic-intellectual trajectory, as well as his interpretation about Brazil. Our main hypothesis is that Weffort, with his populism theory formulation, built up an ex-ante justification to the Worker's Party formation in 1979. We are also led by another hypothesis, which is fixed in the idea that a radical change in Weffort National History comprehension would have been influenced by his actuation as Secretary-General in the Worker's Party during the 80s. In the first part of his interpretations, especially about the populism theory, there is an understanding which means that for an effective Brazilian democratization process, a rupture with the republican tradition - focused in the Nation construction thematic - would be needed. This reality apprehension, which focused in the criticism of the populism demagogic characteristic, would be the main reason for his commitment in favour of a new workers' political organization. This commitment would not just be able to affirm a classist perspective, but would also disrupt with the conformism and with the typical class conciliation, that in his vision, was descendant from the labour tradition, as well as from the Communist Brazilian Party (PCB). This line of thought, which aimed to break up with national-populist conceptual remarks, improved after the 1964 military coup and became hegemonic in the academic sphere and among the Left not linked to the PCB during the 70s. The process led to an intellectuality expressive fraction to experience the political life and to commit them into the Worker's Party creation. Nevertheless, despite Weffort's winning interpretation, the political practical test would not be so easy for him. After actuating as PT's Secretary-General and coordinating with Lula's Republic Presidential campaign in 1994 he would leave the Party and be in charge of Fernando Henrique Cardoso's Ministry of Culture. Afterwards, Weffort would completely change his interpretation about the nation's reality. From a disruptive republican traditional view, he adopted a position in which he recognized as positive some constitutive tradition elements, which he denied by at the beginning of his interpretations. This new comprehension substantially overpassed his first comprehension about the nation's reality and induced him to reconsider much of his judgments about it. The political and intellectual actors, as well as the history process (the 1930 revolution e.g.), which were hardly criticized during his first interpretations, started to be seen in a positive way and as very important for the state-building process, citizen rights improvement and for the Brazilian's fortification of democracy. In other words, overcoming an essential negative view proposed by the populism theory, Weffort performed a kind of reconciliation with the Brazilian History and with its intellectual traditions, especially with the national-populism.
Aspectos críticos da aprendizagem de relações condicionais e emergência de equivalência de estímulos em crianças com deficiência visual
(Universidade Federal de São Carlos, 2017-11-29)
Canosa, Alessandra Corne
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Gil, Maria Stella Coutinho de Alcântara
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https://lattes.cnpq.br/1673770301699940
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https://lattes.cnpq.br/2520220910326424
The Study 1 investigated stimuli equivalence class expansion by two 5years-old visually impaired children. The stimuli were eigth auditory or tactil sets related to three animals: lion /elephant/ monkey. In five sets the stimuli had physical similarities between them and another two were composed by arbitrary stimuli. Conditional discriminations were taught using the matching-to- sample procedure (MTS), followed by equivalence, generalization, maintenance and class expansion tests. The data indicated the formation of three classes with eight stimuli. Study 2 replicated Study 1 with the objective of evaluatingthe formation of equivalence classes of auditory and tactile stimuli by a visually impaired child. Six sets of Study 1 were maintained, two excluded, and a new set with arbitrary stimuli was included. The results replicated the data of the previous study and evidenced the formation of equivalence classes with auditory and tactile stimuli. Study 3 aimed to document the formation of stimulus equivalence classes for infants children with visual impairments. Four sets of conventional stimuli, familiar and unfamiliar, were used, which did not present physical similarities among themselves. The simultaneous MTS procedure was used in attempts to test with tactile stimuli. A 46-month-old child was exposed to teaching and testing arbitrary relations between stimuli. Four sets of conventional stimuli, familiar and unfamiliar were used, which did not present physical similarities among themselves. The simultaneous MTS procedure was used in test’s trials with tactile stimuli. Sorting tests were administered as a secondary measure of class formation. The participant learned the conditional discrimination auditory-tactile and responded consistently to the assessment of the emergence of equivalence relations. Sorting tests confirmed the establishment of relationships between equivalent stimuli, in addition to attesting the maintenance of the classes after the period of twelve months. This work allowed the confirmation and expansion of the findings on equivalence classes in children with visual impairment and allowed that relevant variables in teaching procedures were identified. These data have important implications for the development of teaching technologies for this population.
O ensino de transformações químicas em ambiente não-formal: ênfase na produção de açúcar e álcool
(Universidade Federal de São Carlos, 2017-11-29)
Azevedo, Cristian Fernando
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Marques, Clélia Mara de Paula
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https://lattes.cnpq.br/0451284088402660
The contextualization in the teaching of chemistry is indispensable for the comprehension of the expressions of the concepts in the school with the daily life. The research carried out and evaluated the process of teaching learning for the students of the third year of high school of the State School Coselheiro Gavião Peixoto in relation to the concepts on the subject of chemical transformations. What is, therefore, is to provide a more comprehensive approach of a contextualized approach that allows to respond, which learning variables promoted from the study of the productive system of sugar and alcohol. The data collection was based on questionnaires, flowchart, visit to the community, the name of the group of students and the answers of the professor researcher during the development of all the research and the accomplishment of a series of activities a plant. The analysis of the data was performed in a qualitative approach, both the pre-verbal and post-questionnaire questionnaires of a categorical analysis were presented as having been on a course that the students developed the skills and competences necessary for the chemical change of a The physical transformation and the decision-making capacity regarding environmental and social issues in relation to the means of production. The empowerment of students during project activities, especially during the week they promote, school reform, school of activities and learning of teaching-learning.
"Esse é o meu patikula": uma etnografia do dinheiro e outras coisas entre os Kalapalo de Aiha
(Universidade Federal de São Carlos, 2017-11-30)
Novo, Marina Pereira
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Cardoso, Marina Denise
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https://lattes.cnpq.br/9673720768173749
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https://lattes.cnpq.br/6756345089486258
This thesis deals with some transformations occurred among the Kalapalo, based on an ethnographic study carried out over the last decade in the Aiha village, located in the southeastern portion of the Xingu Indigenous Land. The increased availability of patikula resources (as opposed to what is “of the community”) originated from cash transfer policies and social security benefits, promoted changes in the village’s daily life as so as the peoples’ who live there. Now they have more access to food or industrialized objects, or even travel more frequently to cities. However, although this is a moment when the transformations are very intense, this thesis tries to show how this process finds its roots in the kalapalo way of dealing with alterity. In this case, it is not possible to talk about “generalized predation”, but nor does it mean avoidance of the relationship with the Other. In this sense, I show how the desire category, on the one hand, mobilizes people towards otherness and, on the other hand, contributes to the creation and strengthening of kinship and friendship networks. I conclude with an ethnographic presentation of the uluki, the main exchange ritual in the region. With this presentation, I point out that just as people create relationships among themselves through the circulation of “things”, the same is true for the villages that make up the so-called “xinguan system”, through the rituals.
Aspectos históricos da creche pública em Sorocaba a partir das memórias de seus protagonistas
(Universidade Federal de São Carlos, 2017-11-30)
Aceituno, Gabriela
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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/9787048458711616
This paper rescues the historical context of the beginning of child care in Sorocaba and analyzes the process of institutionalization of day care. The research, in its methodological organization, is qualitative and bibliographical, and was carried out from the reading of theses, articles, books and documents referring to the history of day care in the country, with attention to the process in Sorocaba, including federal laws, state and municipal education and childhood. In addition, reinforcing the qualitative aspect, the research was also based on interviews carried out in June and July 2017, with people who worked at the beginning of the day care center in the city, or even before their institutionalization, and who participated directly in the process of inclusion of the nursery in the field of Education immediately after the Federal Constitution, and in the Sorocaba Secretariat of Education in the year 2016. Thus, it is a descriptive bibliographical research, supported by the Oral History methodology. With the main objective of mapping the history of child care in Sorocaba and, secondarily, pointing out and reflecting on the conventions we have about child care. The bibliographical research and the interviews conducted allow us to identify advances achieved by the day care center over the years and the challenges to be faced today.
Desenvolvimento de biossensores raciométricos bioluminescentes de ph e metais divalentes baseados na engenharia da região sensível ao pH nas luciferases de vagalumes
(Universidade Federal de São Carlos, 2017-12-01)
Gabriel, Gabriele Verônica de Mello
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Viviani, Vadim Ravara
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https://lattes.cnpq.br/3942043373510668
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https://lattes.cnpq.br/4461237535773689
Bioluminescence, the emission of visible light by living organisms is widely used in biosensors. Firefly luciferases and genes are among the most used reporter gene in bioluminescent biosensors. Firefly luciferases are pH-sensitive, exhibiting a red shifted bioluminescence spectra on the presence of metals, high temperatures and acidic pH, being this last property considered unusual for the most analytical applications. Nowadays most luminescent biosensors to metals and pH are fluorescent, and few of them are ratiometric based on spectral changes. Bioluminescent biosensors despite been less common, have same advantages as low background and does not need UV light irradiation, bring no photodamage to the cell. The aim of this project was: (I) study the applicability of the use of Macrolampis sp2 firefly luciferase and other pH-sensitive luciferases as spectral intracellular ratiometric pH biosensor; (II) apply these pH ratiometric biosensors in mammalian cells to investigate its physiology in real time and (III) developing, by engineering the pH sensor region of Macrolampis sp2 firefly luciferase, a ratiometric biosensor specific to metals. We obtained a relation between the pH and the ratio of the bioluminescence at green and red region of the spectra, allowing estimate ratiometrically the intracellular pH of bacteria and mammalian cells. Besides that, we confirmed its use to cellular image of pH and observed that occurs an alkalinization of the cytosol and nucleus during cell division and apoptosis. We demonstrate the applicability of firefly luciferases, in special the luciferase of Macrolampis sp2, as a ratiometric biosensor to metals and intracellular pH. The existence of a linear relationship between the concentrations of metals like cadmium, mercury and zinc, and the ratio of the bioluminescence at green and red region of the spectra, allowed also estimate ratiometrically, for the first time, concentrations of metals less than 100 μM, enabling the use of firefly luciferases as bioavailability indicator to toxic and potential toxic metals.
Uma análise no processo de ensino-aprendizagem de geometria no ensino fundamental II das escolas municipais de Porto Feliz
(Universidade Federal de São Carlos, 2017-12-01)
Rocha, Renato Cesar
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Venezuela, Antonio Luís
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https://lattes.cnpq.br/8722224671269332
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https://lattes.cnpq.br/7316561422190351
The objective of this work is to analyze the teaching and learning process of Geometry in the Mathematics classes of Middle School in the municipal schools of Porto Feliz / SP, by investigating the teaching methodology of Mathematics teachers, if they use teaching instruments such as rulers, compasses and protractors in their teaching practices. The research was motivated by the need of changing the teaching and learning process of Geometry. The theoretical course of the research was based on the review of official documents, books, theses, dissertations and articles by Authors and Teachers that argue and evidence the importance of geometric constructions in the student's formation and in the historical context. The methodological option for this research was quanti-qualitative. In the methodological process of quantitative nature, we developed questionnaires addressed to all the students and teachers from the research scenario, with the purpose of tracing the profiles and investigating the methodology used in teaching-learning Geometry. For the analysis of these data we use the Descriptive Statistics methods, with syntheses presented in the form of graphs and tables. In the methodological process of a qualitative nature, in order to experience the arguments of the theoretical foundation, we developed the weekly geometric lesson project with emphasis on geometric constructions at Coronel Esmédio School, with the students from the 8th Grade Middle School C during the year of 2016. The results of the quantitative research allowed us to trace the profile of students and teachers of the researched environment. We observed the negligence or abandonment of geometric constructions in Mathematics classes and the possible reasons for this sad reality. The performance of the qualitative research allowed us to identify the evolution in participation, concentration and performance of the students, proving the arguments of the theoretical foundation on the benefits of geometric constructions in the teaching and learning process of Geometry. The experiences of the teacher / researcher in the qualitative methodological process, together with the results obtained in the quantitative, made explicit the benefits of the geometric constructions in the student's formation and the need of changing the teaching and learning process of Geometry in the Middle School of Porto Feliz / SP.