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Efeitos térmicos durante a foto-eletro-oxidação de glicerol catalisada por CdS
(Universidade Federal de São Carlos, 2019-10-25)
Oliveira, Cristian Hessel de
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Sitta, Elton
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https://lattes.cnpq.br/4326476348284298
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https://lattes.cnpq.br/1960387014755134
Cadmium sulfide (CdS) is one of the most important chalcogenides applied to water splitting, which has a band gap of 2.4 eV that suits very well with the solar spectrum. Moreover, CdS possesses a strong reduction activity for H+ to H2, which makes this material interesting as a cocatalyst with another material for water splitting. Unfortunately, the use of water as electron source (oxygen evolution reaction) is difficulted due to the high overpotential and sluggish kinetic. Thereby organic molecules, as glycerol, oxidation appears as an alternative anodic reaction once it has high power density, renewability and low cost. In this work we focused on the glycerol electro-oxidation reaction (GEOR) catalyzed by FTO/CdS decorated with Platinum above or between FTO/CdS films under visible light irradiation and from 15 to 35°C temperature range. The CdS film was deposited by chemical bath deposition and Pt were deposited from Pt2+ precursor. The films were characterized by Raman and UV spectroscopy, XRD and SEM techniques. Electrochemical experiments were conducted in a quartz window 3 electrodes glass cell, with same solution reversible hydrogen electrode as potential reference and a platinum plate as counter electrode. The measurements were performed in KOH 0.1 mol L-1 and glycerol 1.0 mol L-1 under 100 mW cm-2 light irradiation. The experiments showed that increasing temperature the photocurrent also increases, following the Arrhenius equation and resulting in an apparent activation energy (Ea) of 35, 35 and 26 kJ mol-1 for the FTO/CdS, FTO/CdS/Pt and FTO/Pt/CdS, respectively, for potential under 0.5 V. For potential above 0.6 V the Ea decreases linearly with the potential increasing, tendency which is observed when Pt electrode is used as catalyst and probably linked with GEOR. The above results suggest that glycerol is a candidate to replace water in the anodic process for H2 production, and that increasing the temperature the kinetics of the process is improved.
Contribuições para um léxico-gramática das construções locativas do espanhol
(Universidade Federal de São Carlos, 2019-10-25)
Rodrigues, Roana
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Vale, Oto Araújo
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https://lattes.cnpq.br/2277403284693571
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https://lattes.cnpq.br/5277363935076195
Locative verbs establish a relation of localization between the elementary parts of a sentence: subject and complements (la mujer puso las llaves en la mesa). The aim of this work is to create a first version of a lexicon-grammar (GROSS, 1975) of the locative verbal constructions in Spanish. In order to do so, we first compare verbs classified as space found in the ADESSE database of verbs in Spanish (GARCÍA-MIGUEL et al., 2003), and the verbs classified as locative in the ViPEr database of verbs in Portuguese (BAPTISTA, 2013). From that intersection, 352 could potentially be part of the LGLE (Lexicon-Grammar of Locative verbs in Spanish). After thorough analysis of each lexeme, and with help of native Spanish speakers and a selection of sentences from the Web, 318 constructions were finally chosen for the LGLE. The words were classified into 10 categories, according to structural, distributional, and transformational properties, and organized into binary tables. For didactic purposes, we offer a general typology that separates the constructions into verbs with prepositions (vivió en Barcelona) and direct transitive verbs (ocupó el colegio). Beyond that, we list their main characteristics: restrictive verbs by omission (viajó -de Nicaragua- a Londres), restrictive verbs by toponymy (lo deportó a España), denominal verbs (encarceló al empresario) and phoric verbs (vino de Brasil). We also offer a brief comparative survey on locative verbal construction in Spanish and their equivalents in Portuguese, as available on ViPEr. The main divergences between the two languages are related to the false cognates and prepositions. The description of this phenomenon and its comparison the Portuguese language can contribute to the descriptive studies of natural languages, besides the application to other areas of knowledge, such as Natural Language Processing and teaching of Spanish and Portuguese as first and second languages.
Um modelo lean & green para a ecoeficiência em processos produtivos da construção civil
(Universidade Federal de São Carlos, 2019-10-25)
Rezende, Marilia de Oliveira
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Moris, Virgínia Aparecida Silva
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https://lattes.cnpq.br/1101036108950133
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Silva, Diogo Aparecido Lopes
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https://lattes.cnpq.br/1101747760784249
In Brazil, construction activities are fundamental for economic and social development. However, its importance is damaged by the intensive consumption of natural resources and use of energy. It is estimated that 50% of annual solid waste generated in Brazil comes from the civil construction, but few companies seek to change it. Therefore, it is desirable study ways to add value and reduce the environmental impacts while maintaining business viability of construction activities. Lean Construction (through Lean production) and Sustainable construction issues can solve these questions, but there are few studies that focus on integrated approach of Lean & Green with business perspective. In this sense, this study aims to propose a Lean & Green model for assessment of construction processes using eco-efficiency indicators. The model combined: Value Stream Mapping (VSM), Life Cycle Assessment (LCA) and eco-efficiency indicators, in a cradle-to-handover perspective for seven categories of environmental impacts. The application of the model was done by a case study that considered the concrete frame and light steel framing (LSF) processes of the same high standard residence located in Sorocaba/SP. The results showed that the LSF had higher environmental impacts than concrete alternative in five of the seven evaluated categories. Nevertheless, under the analysis of eco-efficiency indicators, the LSF presented better indicators than concrete frame in four of the seven categories. To guiding decision-makers, the Lean & Green approach considers four possible results for the analysis of the indicators and provides recommendations on how to achieve the scenario of sustainable construction, which increases added value and reduces environmental impacts, maintaining business competitiveness. Finally, compared to other existing Lean & Green models from literature, the proposal of eco-efficiency indicators based on VSM + LCA was a differential of this study, as it brings new guidelines to make construction processes closer to the integrated sustainability needs.
Applications of topological degree theory to generalized ODEs
(Universidade Federal de São Carlos, 2019-10-27)
Macena, Maria Carolina Stefani Mesquita
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Federson, Marcia Cristina Anderson Braz
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https://lattes.cnpq.br/1945447546918726
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Schiabel, Karina
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https://lattes.cnpq.br/2677541143976758
In this work, we present original results concerning the theory of Generalized Ordinary Differential Equations (we write generalized ODEs for short) using tools from the Topological Degree theory. In particular, we proved results on Existence of bifurcation points and we applied the results to measure differential equations; Differentiability of the solution operator of generalized ODEs, including a Fredholm Alternative-type theorem, and we applied the results to measure differential equations; Existence of periodic solutions of linear generalized ODEs to which we applied not only results from the topological degree theory, but also from the Fredholm operator theory; Existence of affine-periodic solutions of generalized ODEs. It is worth mentioning that the present work generated 3 original articles which are in their final stages of preparation and will be submitted for publication soon. In addition to the above, we also generalized the results from my Master Thesis which are contained in a submitted article, coauthored by J. Mawhin and M. Federson. While in such article we deal with the existence of periodic solutions of generalized ODEs involving bounded variation functions, in the present work we consider the regulated functions. Such new results are part of a chapter in the book entitled Generalized ODEs in Abstract Spaces and Applications and organized by the editors M. Federson, E. Bonotto and J. Mesquita. The book will be published by Wiley in 2020.
Altas habilidades/superdotação: conhecimento científico e informação midiática
(Universidade Federal de São Carlos, 2019-10-29)
Mani, Eliane Morais de Jesus
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Rangni, Rosemeire de Araújo
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https://lattes.cnpq.br/6399149504309769
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https://lattes.cnpq.br/3262109594164736
In Brazil, public policies for Special Education offer guarantees for identifying and serving students with high abilities/giftedness. However, there is a static situation of invisibility of these students in the educational scenario, due to the lack of knowledge on the subject, observed in the inexpressiveness of the minimum enrollment data for these students, in addition to the low scientific production in this field. Moreover, the media is an important communication vehicle to transmit, as well as to information, socially constructed knowledge, especially that which is based on scientific evidence, since the media has high relevance for the formation of opinion and the adoption of values, concepts and concepts that reflect and influence the citizen profese. In this study, the aim was to investigate and analyze the media representations of high abilities/giftedness in six vehicles, two on television and four in the written press, in the years 2008 to 2018. The specific objectives were: to verify the incidence of theses and dissertations that address the dissemination of high skills/giftedness in the media; and, identify and categorize the reports of the Brazilian communication vehicles signaled about high abilities/giftedness. For that, a documental and descriptive research was developed. The searched media were: television media – Rede Globo and Record TV; written media – newspapers: Estado de São Paulo (Estadão) and Folha de São Paulo – magazines: Veja and Isto é. The results brought a total of 143 reports, including written and televised publications, published over a period of 10 years, on the theme of high abilities/giftedness. The categories on the themes that stood out the most in these publications were identification and service. An important factor found was the presence of myths in the reports, especially referring to the idea of genius associated with high abilities/giftedness. Thus, it was possible to conclude that despite the advances in the legal sphere regarding the inclusive educational process in the country, the media vehicles have not contributed as expected with the dissemination of scientific knowledge in relation to the area of high abilities/giftedness, so that it is possible to break, mainly with the lack of knowledge, myths and inattention present in the social and educational context, arising from common sense.
As estratégias de criação e localização dos outlets: um estudo de caso sobre o Complexo Integrado Catarina localizado no município de São Roque-SP
(Universidade Federal de São Carlos, 2019-10-29)
Santos, Joe Andrew Mateus
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Silva, Carlos Henrique Costa da
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https://lattes.cnpq.br/5444248390841543
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https://lattes.cnpq.br/4058772491775563
Trade and consumption have a significant relevance in geography studies, after all, influences social life in multiple aspects and also in the formation and transformation of geographical space, especially the urban one. Taking into account their multiformity, this research analyzed one of several commercial forms outlets, having as object of research Catarina Fashion Outlet, built in the municipality of São Roque, located in the Sorocaba Metropolitan Region in the state of São Paulo. This research object was chosen because it is the only one located in this metropolitan region and is part of a complex made up of business towers and the first executive airport in the country, and this outlet has a great representation as a consumer space for the population. this and other regions of the state. Our research aimed to analyze the commercial dynamics of this typology, especially the elements that make possible the desired discounts on luxury goods, such as features such as location and architecture, as well as their role in urban (re) spatial production and in contemporary times. The research methodology included a bibliographic and documentary survey, in addition to the procedures performed in the field: fieldwork, photographic records through non-participant observation.The research found the uniqueness of this commercial form due to the set of elements that characterize it, but mainly by its commercial strategies and its location that takes into consideration the regional context, placing itself as another modern commercial form attracting new content, forms and according to new logic and changes in the market and consumption.
A "nova política" na mídia: discursos da imprensa brasileira sobre um candidato "não político"
(Universidade Federal de São Carlos, 2019-10-29)
Zamboni, Patricia Helena Ferreira de Campos
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Piovezani Filho, Carlos Félix
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https://lattes.cnpq.br/1677609008094603
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https://lattes.cnpq.br/6553390901164123
In 2016, Brazil was experiencing moments of effervescence in its political history: major corruption investigations, protests and President Dilma Rousself's controversial impeachment process. All this, spectacularized by the media, contributed to reinforce discourses of rejection to the political class. That year, elections would take place in public executive and legislative positions within the Brazilian states and municipalities. To conduct an effective campaign in such a scenario, it is not surprising that many candidates have invested in building a self-image representing a “new politics”. So did João Doria, candidate for mayor of the São Paulo city who, being better known in his career as a businessman in private enterprise than for his actions in public life, chose to repeat tirelessly that he was not a politician but a “manager”. Given this electoral strategy, media coverage may or may not adhere to labels created by the candidate during the campaign. In dealing with political agents and events in the electoral context, the major media of the national press addressed aspects and facets of these agents and events and thus contributed to the construction of certain events and certain meanings. The events and meanings produced could have been different, if the ideological positions were different, the aspects and other focused dimensions of the involved subjects in that electoral campaign were different, and the resumption, reformulation and erasure operations were still others. The same for the refutation of the memories inscribed in the constitution of that electoral context. It is from this assumption that we are proposing here a better understand what the great vehicles of the national press are talking about when dealing with João Dória's campaign. In the midst of this purpose, we also intend to describe and interpret the ways of saying that characterize the media statements in which the discourses of the great press materializes. Therefore, our work is based on the postulates of Discourse Analysis of Michel Pechêux and his group. It is also on this basis that we extend our reflection to the analysis of the comments of the readers of these press texts dealing with João Dória, as a candidate and as elected, also seeking to understand the properties of what is said in these comments and their ways of saying it. In this way, we will consider the relations between politics, media and society from the discursive perspective. More attention will be given to the recurrence of statements that theorize the alleged non-political condition claimed by Doria himself, the press mentions of his social class and the reception of these statements by readers. For this, our object of study will be the media utterances extracted from texts of major press communication vehicles. The material that makes up the corpus includes, in addition to texts from the journalistic sphere - from the Folha de São Paulo and GGN newspapers, and from the IstoÉ and Carta Capital magazines - the comments posted by the readers of these newspapers and magazines. Through our analysis of these data, we believe to be possible to support the thesis that the mediatization of politics has as its counterpoint the politicization of the media and society. More precisely, the last one comprises both political awareness and a more or a less direct action in public life, when it contributes to the consolidation of anti-political discourses and the depletion of public space.
Vigilância sanitária e atenção básica: percepção dos agentes comunitarios de saúde em um municipio do interior de São Paulo
(Universidade Federal de São Carlos, 2019-10-30)
Adalberto, Silvia Aparecida de Souza
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Figueiredo, Wagner dos Santos
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https://lattes.cnpq.br/5780408703746760
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https://lattes.cnpq.br/1080019206732786
This study aimed to contribute to the understanding ofintegration between Sanitary Surveillanceand Basic Attention, specifically in the Family Health Strategy, in a city in the countryside of São Paulo.Based on the theoretical frameworks on comprehensiveness, health promotion, Primary healthand health surveillance –Sanitary Surveillance-we seek to analyze the practices of Sanitary Surveillancein Basic Attention–specifically in the strategy of family health, through the perceptions of the Community Health Agents, considering the conception of Sanitary Surveillance, the actions and potentialities and weaknesses related to that integration. This study was attended by ten Community Health Agents, belonging to a Family Health Strategyof each territorial region and, as a qualitative research, developed from semi-structured interviews with the mentioned agents, whowork in the Family Health Strategyof the chosen city. The data wastreated based on the thematic content of the interviews through a subsequently ideographic and nomothetictrajectory,and organized into thematic categories, where the general characterization was initially performed and subsequently analyzed and empirically categorized: actions and work routine ofthe agents; the conception of Sanitary Surveillance; the relations between the work of the agentsand the Sanitary Surveillance; Difficulties and facilities for the development of related actions. The findings of the study pointedto the need ofdiscussion regarding issues related to Sanitary Surveillanceand the integrality ofhealth care: understanding about health surveillance; the need to approach Sanitary Surveillancewith Basic Attention. Also questions regarding health surveillance and actions of promotion and prevention of healthcare and other important issues for the interaction of basic attention and Sanitary Surveillance:professionaltraining. Thus, we understand that apparently the perceptions of the Community Health Agents, as well as the practices and actions of Sanitary Surveillancein the context of their actionsin the Family Health Strategy, from the perspective of the integration of actions is an incomplete process and that often theirconception on the Sanitary Surveillancepoint almost exclusively to the regulatory and surveillance issues of Sanitary Surveillanceto the detriment of health promotion and protection actions. However, we identified that the Community Health Agentsperform various actions in the territories related to the actions of the Sanitary Surveillance, but they do not make this correlation.Therefore, it seems essential that this discussion is highlighted in the context of Unified Health System, seeking strategies for greater integration of Sanitary Surveillanceand Basic Attention
Modelagem matemática e educação ambiental: desenvolvimento de fichas ambientais para aplicação no ensino básico
(Universidade Federal de São Carlos, 2019-10-30)
Rapelli, Osni José
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Salvador, José Antonio
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https://lattes.cnpq.br/2487171069472158
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https://lattes.cnpq.br/8612937971342684
This work is about the development of environment-related mathematics worksheets to give students a critical view of the world, make them search for solutions to their own communities and, in that process, understand how useful and necessary the mathematical tools are. That is the challenge that this work tries to overcome. Using Mathematical Modeling through analysis on real, serious problems concerning our environment, we introduce mathematical concepts which, through several exercises, take the students to a new thinking and rethinking about the world, perceiving information, making predictions and finding solutions to make life better for them and for their community.
As estratégias de resistência camponesa do lote Mãe Terra no assentamento Horto Bela Vista de Iperó (SP).
(Universidade Federal de São Carlos, 2019-10-30)
Almeida, Fernando Freitas de
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Mariano, Neusa de Fátima
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https://lattes.cnpq.br/5003743301847104
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https://lattes.cnpq.br/8461920146053711
La presente investigación trató de entender dentro del Asentamiento Bela Vista las diversas estrategias de resistencia campesina, sobre todo, haciendo referencia al lote Mãe Terra como un Territorio de Resistencia . Estas estrategias se vieron más allá de los aspectos económicos, lo que suscita las costumbres culturales, educativas, los políticos y los presentes en la orden moral campesina. Con este fin, tratamos de hacer una revisión bibliográfica del sentido de la política de reforma agraria en varios territorios, para entender lo que sería sentido dela política agraria brasileira, permitiendo la comprensión de la Contrarreforma Agraria presente en Brasil. También es necesario comprender la territorialización del movimiento de los trabajadores rurales sin tierra (MST) y sus orígenes, ya que sólo era posible conquistar el asentamiento, con la lucha de Campesinado. Para la comprensión de la resistencia campesina en el asentamiento de Bela Vista y el lote Mãe Terra como un territorio de esperanza, se puso en marcha la técnica de grabación y registro de relatos orales, Donde de un guión previamente elaborado, reveló el perfil de la familia assentada, su origen, su visión política y cómo entienden y organizan dentro de este proceso de lucha por la reforma agraria, también era necesario emitir elementos de resistencia campesina, un tema central dentro de la investigación. La investigación tiene el lote Mãe Terra como territorio de esperanza, que desde la ocupación de la tierra, tiene en la resistencia, en el modo de vida, en las relaciones de solidaridad y en el respeto del medio ambiente formas de garantizar su reproducción como campesinos.
Direito é luta: o legado do Pronera para uma educação socialmente referenciada
(Universidade Federal de São Carlos, 2019-10-30)
Maia, Maria Claudia Zaratini
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Bezerra Neto, Luiz
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https://lattes.cnpq.br/4809080593333472
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https://lattes.cnpq.br/5811576326229195
This thesis deals with the right of the rural population to education, especially the access to higher education in law courses, through the public policy called Pronera - National Program of Education in Agrarian Reform. Pronera It was created by the social movements of the countryside. In 2006, started the first law course through Pronera, at the Federal University of Goiás, with formation of the first class in 2012. In 2013, two new classes began in the State of Bahia. In addition to the three groups mentioned, there are three other Pronera Law classes in progress, one at the Federal University of Paraná, the other at the Federal University of Goiás and the Federal University of South and Southeast Pará. The research analyzes these courses and their impact. in guaranteeing the rights of the rural population, if they have the possibility to train organic professionals to their social classes and if the specificities of the Course can contribute to legal education. To this end, a bibliographic and documentary research and interviews were conducted with the coordinators and students of the courses. The method used was dialectical historical materialism, more suitable for understanding concrete reality. The conclusions are that the courses make possible the access to the Law Course for the rural population, despite the small number of vacancies still offered, and the difficulties still faced, with the pedagogy of alternation and the limitation of resources, which contribute to there is counter-hegemonic legal education, as opposed to traditional legal education, which has the possibility of training organic professionals to their social classes, committed to the realization of rights and social justice.
A unidade da sensação em Aristóteles
(Universidade Federal de São Carlos, 2019-10-30)
Santos, Felipe Calleres Amaral dos
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Lopes, Marisa da Silva
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https://lattes.cnpq.br/5427042421727621
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https://lattes.cnpq.br/8326204205221180
Aristotle's account of sensation starts from two main sense objects that actualize the senses, namely, those proper to each sense and those common to all the senses. Proper as color to sight, sound to hear, and so on; and common are listed as movement, rest, figure, unity and size. Proper and common sensible are held to act on the senses as concomitant (ἀκουλουθουντα) to each other, which means that we cannot see a color without a size, and vice-versa. Since discrimination of sensible differences is putative to a unit of the faculty of perception the clarification of this sensible unit should be able to support the explanation of the discrimination of sensible differences. The first step towards this explanation comes from the joint cause of proper and common sensible. For the second, we must treat of Aristotle's definition of sense in general which says that sense is what has the capacity to receive into itself the sensible forms without the matter. This definition specifies that sensible forms occurs according to a quality (τοιονδί) and a proportion (λόγος). In this way the unity of common and proper sensible would be equivalent to the sensible form received without matter, and hence the foundation of all sensation. Whether and how the clarification of this unity makes it possible to understand discrimination is a more complex matter, since there are two points of view to be discussed: the nature and necessity of a central sense organ and the formal unity necessary for sensitive discrimination. Our hypothesis is that Aristotle's explanation is carried out by taking the proper sensible as a link to a unitary approach of the sense faculty which is the unity for both proper and common sensibles.
Ativismo judicial na perspectiva comparada entre o direito e a ciência política: remédio ou veneno para a democracia?
(Universidade Federal de São Carlos, 2019-10-30)
Oliveira, Marcos Rogério Félix de
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Noronha, Eduardo Garuti
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https://lattes.cnpq.br/6908348693613769
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https://lattes.cnpq.br/4509295487123470
The term “judicial activism” has been widely used in the media, well as in the academic papers. It turns out, however, that this is an ambiguous term. Thus, the present work initially sought to find the origins of this expression and to analyze the discourse in which it was used, with the intention of extracting the original meaning of what Judicial Activism would be. It was noticed throughout the study that the author of this expression, Arthur M. Schlesinger Jr., did not intend to create a concept, which turned out to be an effect produced. Despite not intending to create a concept, through the narrative of his text we were able to establish the elements that would characterize Judicial Activism, proposing our concept of Judicial Activism and Self-Containment. From this definition, we proceeded to the study of Judicialization of Politics, with the historical rescue of the expansion of the Judiciary Power, which led, in our opinion, the emergence of this phenomenon. Thus, from the study of the relevant literature, it was possible to extract the various meanings in which this term is used and, based on all these elements, we formulate a concept of Judicialization of Politics, in order to differentiate it from Judicial Activism. Then, we started to study the Politicization of the Judiciary, establishing the various meanings in which this expression can be used, also in order to differentiate them from the other terms. Once the conceptual question was solved, the path through which the studies of Judicial Activism for Law and Political Science went through was established, establishing, in the end, the different trajectories and conceptions of this term for each of the sciences. Finally, the question was answered as to whether Judicial Activism is the poison or the remedy for Democracy.
Desenvolvimento de biossensores eletroquímicos utilizando acetilcolinesterase visando identificar extratos e substâncias para o controle de formigas cortadeiras
(Universidade Federal de São Carlos, 2019-10-31)
Araújo, Sean dos Santos
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Fernandes, João Batista
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https://lattes.cnpq.br/2691336077459602
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https://lattes.cnpq.br/7181896069596980
Brazil, which is a continental country, has an appropriate climate for various agricultural practices. Insects, in general, are considered pests for agricultural areas, among them, an Atta sexdens rubropilosa (leafcutter ant) that attacks as eucalyptus, pine plantations among others. Control of this pest becomes essential for the best productivity of cultivated areas. This control can be directed to inhibition of enzymes present in the target insect organism. In this line, the present work aims to immobilize the enzyme acetylcholinesterase (AChE) in SPEs (screen printed electrode), using the layer-by-layer technique, using AuNPs-GSH (glutathione-decorated gold nanoparticles) and EDC reagents ( 1-ethyl-3- (3-dimethylaminopropyl) carbodiimide) and HOBt (Hydroxybenzotriazole) which establish the covalent bonds responsible for immobilizing an AchE in the SPEs. Electrochemical responses confirm effective immobilization of the enzyme with this developed protocol. For inhibition assays, Azadiractin limonoid, Toona ciliata crude extract and Picramnia riedelli and P. ciliata crude extracts showed significant inhibition percentage against AChE. The 1H NMR spectra of the crude extracts used were obtained to propose natural compounds present in them and to indicate possible relationships with the results of the enzymatic assays. These extracts showed good insecticidal activity against the leafcutter ant.
Terapia ocupacional, território e comunidade: desvelando teorias e práticas a partir de um diálogo latino-americano
(Universidade Federal de São Carlos, 2019-10-31)
Bianchi, Pamela Cristina
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Malfitano, Ana Paula Serrata
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https://lattes.cnpq.br/1462870858750395
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https://lattes.cnpq.br/5871384066503541
The present study aimed to know the territorial and community actions in Latin America, using a dialectical historical materialist reading. The terms territory and community fit into the political, economic and social relations established in the capitalist model of production. In occupational therapy, the terms were incorporated as a result of political, social and economic events in the countries, as a way to unite criticism about social reality with professional practices. The study aimed to understand the theoretical and conceptual development of the terms territory and community and its reflection on the practical actions performed by occupational therapy in Argentina, Brazil, Chile and Colombia. To this end, data collection was performed in two stages: in the first, we elaborated four conceptual reviews of the literature, including eight interviews with most recurrent authors in the analyzed references of each country; in the second stage, social case studies were conducted through four participant observations, including interviews with the social actors present in the experiences followed. The results on the conceptual development identified that the productions of Brazil and Colombia presented concepts to the term territory, since community is more used in the Argentine and Chilean productions. In Argentina, the use of the term community and community actions began in the 1980s, influenced by the country's economic and political crises. In Brazil, community was incorporated by political militancy of professionals in the late 1970s, while territory entered the field amid psychiatric reform and the advancement of public policies in the 1990s; territorial and community action circumscribes collective micro-level interventions that seek to produce resonances in the social macrostructure. In Chile, community is incorporated in the early 1970s, composing the movement for democracy in the country, while territory was already used in the 1990s with the implementation of public policies; in practice, the actions correspond to community work, aimed at strengthening people's social participation. In Colombia, the use of the term community began in the 1980s as a result of the work of professionals with the victims of an environmental catastrophe and in university extension projects, territory started to be used after the implementation of territorial public policies and strengthened with Peace Agreement in 2016; territorial and community actions are correlated with social vulnerability and situations of violence. In the case studies, five principles present in the territorial-community action in Latin American occupational therapy stand out: the action implied in the collective and in social relations; the weaving of formal and informal networks; the building of bonds through the use of activities; the horizontality and availability in relationships; and strategies to address social vulnerability at the micro and macrosocial scopes. Finally, we indicate that the territory concept suggests a combination of space, process and relationship, surpassing the definition of a physical geographic space. While community brings the idea of collectivity, networks, belonging and identity. It is concluded that both are used in an articulated manner, which presupposes a reflection on people's ways of life and the relationships they establish with their living spaces in search of an intervention that promotes the weaving of solidarity in places as one of the purposes of the technical action.
Busca de substâncias inseticidas e fungicidas para controle de formigas-cortadeiras através do estudo fitoquímico biomonitorado de espécies de Picramnia e avaliação da atividade bacteriostático em Xanthomonas citri subsp citri
(Universidade Federal de São Carlos, 2019-10-31)
Cruz, Artur da Silva
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Fernandes, João Batista
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https://lattes.cnpq.br/2691336077459602
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https://lattes.cnpq.br/1354542326637904
The search for insecticide and fungicide substances to control leaf-cutting ants through biomonitored phytochemical study of Picramnia species and evaluation of bacteriostatic activity in Xanthomonas citri. Subsp citri. The search for substances with potential activity is the target of numerous studies within the chemistry of natural products, ranging from structural elucidation to the mechanism of action. Some Picramnia species have a variety of class of secondary compounds, generating interest in their application, justifying the study of this family. The species Picramnia riedelle has little study regarding its chemical composition and biological activity of its constituents. In this context, this work was developed in order to perform biomonitored study of Pricamnia riedelle extracts, seeking isolated active principles and characterizing them. Thus, the activity of methanolic extracts of leaves and branches, fractions and some isolated substances was evaluated, performing fungicide, insecticide and bacterial assays. We identified in this work 4 long chain acids, 4 long chain esters and 5 anthraquinones, together with the synthesis of a new metal complex with an anthraquinone as the ligand, the first time the report of such a molecule formed. Together with the aid of the centrifugal partition chromatography technique used for the fractionation of methanolic leaf extract.
“Vai buscar jongueiro aonde está, com o jongo temos que continuar”: um estudo da continuidade no jongo.
(Universidade Federal de São Carlos, 2019-10-31)
Alvarez, Iana Lopes
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Andrello, Geraldo Luciano
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https://lattes.cnpq.br/5447074379881029
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https://lattes.cnpq.br/8568201726113691
Jongo is a common dance in southeastern Brazil and performed by black groups or communities - urban or rural. It is recognized as a traditional practice in maintaining drumming, dancing, dress, song form and articulation, as well as bonding with ancestors - both to appropriate their knowledge and to greet them. The jongo was made Intangible Cultural Heritage of Brazil because it has the characteristics of “Afro-Brazilian cultural manifestation, which comprises the elements: dancing to the sound of drums and singing with magic-poetic elements” (Iphan, 2007). From materials elaborated on the jongo, with the Iphan Dossier, the historiographic and anthropological bibliography, I return to some elaborate themes, such as African acculturation and crossbreeding. These studies made important contributions to black culture approaches in Brazil, and generally formulated analyzes of the origins of jongo and its relationship with society. Supported by the community of Jongo de Piquete, located in Piquete - a city of the state of São Paulo, I propose to highlight other practitioners agencies to maintain the jongo, the intrinsic relations to its practice and what are the disagreements with the reference literature. Throughout the reflection, I suggest that continuity is a purpose that connects families, ancestors, drums and times, as relevant as the bonds they produce with their surroundings. This paper seeks to contribute to anthropological debates about traditional practices and communities.
Estudo de ligas Ti-Nb-Zr e Ti-Nb-Mg, fundidas e na forma de recobrimentos sobre aço inoxidável, para aplicações biomédicas
(Universidade Federal de São Carlos, 2019-10-31)
Cruz, Ernesto David Gonzalez
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Conrado, Ramos Moreira Afonso
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https://lattes.cnpq.br/2176215981291453
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Nascente, Pedro Augusto de Paula
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https://lattes.cnpq.br/1387043320265189
In the present thesis, nanostructured coatings of Ti (100 - (20 + z)) -Nb20-Xz alloys (X = Zr and Mg) were produced by sputtering. So with that, it was possible to analyze the effect of the addition of Zr and Mg on the physical, mechanical, morphological, structural and biological behavior compared to the same alloys made by casting in copper mold. The results show that Zr has an effect on the formation of phases, texture, mechanical and biological properties of the TiNb system for both cast alloys and coatings, since low levels favor the formation of martensitic phases regardless of the cooling rate, and in the coatings the precipitation of the ω phase, but for Zr contents greater than 20 at. %, it occurs the stabilization of the β phase. Also, the addition of zirconium causes the presence of texture in the coatings, which is similar to the melted alloys rapidly solidified. In addition, a decrease in both the elastic modulus and the hardness of the cast alloys, reaching values close to the bone with the increase in the cooling rate. While for Mg, the structural, morphological, mechanical and tribological properties depend on the transformation from α to β phase with increasing Mg content. Biologically, the alloys had an increase in cell growth, showing the potential of these systems for their possible use in the manufacture of medical implantation devices.
Projeto e construção de pré-amplificadores de áudio valvulados
(Universidade Federal de São Carlos, 2019-10-31)
Magalhães, Bruno Trefilio
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De Francisco, Carlos Alberto
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https://lattes.cnpq.br/1246572405382250
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https://lattes.cnpq.br/7547498992247322
This paper describes the design and construction of tube audio preamps for vinyl record playback and tone control. The phono preamp is designed to correct the RIAA recording curve present on vinyl records. The two band tone control is a device that allows you to adjust bass and treble during sound reproduction. The use of a high voltage regulated power supply is built to reduce the noise reproduced in the audio. Both preamps built were compared with available ones on the market, proving competitive and satisfactory performance.
Avaliação da ecoeficiência e da pegada hídrica do processamento da carne de frango no Centro-Oeste do Brasil
(Universidade Federal de São Carlos, 2019-11-01)
Marques, Thamiris Linhares
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Figueiredo, Maria Cléa Brito de
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https://lattes.cnpq.br/8498467320034486
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Silva, Diogo Aparecido Lopes
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https://lattes.cnpq.br/1101747760784249
Water is an indispensable natural resource for life on Earth and it is used indirectly or directly at all productive activities. Therefore, attention to the impacts of water use is a relevant topic for the sustainable production. Brazil is one the world´s largest producer of chicken meat, which can promote several environmental impacts, including water resources. Thus, the objective of this master’s dissertation was to perform a Water Footprint Assessment and ecoefficiency assessment of the processing of poultry meat in Brazil. For the water footprint, it was used the ISO14046:2014 standard and the impact assessment methods chosen were: ReCiPe Midpoint (H) for freshwater eutrophication category, USEtox for ecotoxicity and carcinogenic and non-carcinogenic human toxicity categories, and the Available Water Remaining (AWARE) method was adopted for the water scarcity category. The product system defined was modeled from a cradle-to-gate perspective, from obtaining live chicken to slaughter, and processing meat and co-products generation. In addition, eco-efficiency was measured for each of the processes mapped based on ISO 14045:2012 guidelines. The results showed that chicken farm is a process with greater generation of water impacts (up to 98,7%) when compared to the industrial manufacturing activities. However, knowing that time is a key issue for any manufacturing process, the water footprint associated with poultry fattening and manufacturing processing time were evaluated, showing that the manufacturing was the environmental hotspot at this time. At manufacture level, chilling was the most damaging process to water resources (up to 99,7%) per unit of time. The most ecoefficient process was defeathiring and the least one was the bleeding process. Finally, it can be concluded that there was a change in the environmental hotspot analysis of the study when performing the ecoefficiency assessment vs. Water Footprint approach. Therefore, adopting or not of both of these two approaches is critical for proposing improvements and creating new scenarios looking for alternatives for improving environmental performance under the life cycle of products.