Browsing by Issue Date, starting with "2017-06-26"

Filter results by year or month

Now showing 1 - 20 of 14068

A agricultura ecológica realizada em Remígio, PB: um estudo sobre produção de conhecimento e inovação
(Universidade Federal de São Carlos, 2017-06-26)
Farias, Alexandra Leite de
;
Borges, Janice Rodrigues Placeres
;
https://lattes.cnpq.br/2373278362705384
;
https://lattes.cnpq.br/1528460064159287
The general objective of this dissertation was perform a study on innovation and knowledge production between organic farmers unionised in the county of Remígio, PB, located in the micro-region of Paraíba Western Curimataú, belonging to Borborema’s Pole, which is formed by a network of 14 syndicates of rural workers (SRWs). The pole for 21 years has been practicing respectful agriculture on an ecological basis, prioritizing existing social relations. The specific aiming of this study are: (I) Knowing the production of agroecological knowledge and innovations based in the county of Remígio, PB, resulting from the partnership with the Borborema Pole; (II) Identify the news with the transition processes socio-technical; (III) To know the trajectory of the familiar farmers in the matter of the ecological transition of agriculture and its relation with innovation and production of knowledge. Methodologically, we opted for the qualitative approach and the case study. We performed the data collection through a semi-structured interview. Data collection occurs through 20 interviews. We used two types of scripts in the interviews: a script to the farmers and another one for technicians. The main results indicate that the ecological agriculture practiced in the county of Remígio is a private and advanced process of local development. The “local aspect” and “particular” reference themselves to the important characteristic that is the aspect of innovation, from the experience and the necessity of each farmer, respecting his particularity. This process of knowledge and innovations producing is essentially based on reflective practice and the contextualization of knowledge through everyday/informal processes of innovation. As important innovations that arise through these processes, they are the several techniques and actions implemented, such as seed banks, solidarity funds, etc. In addition to taking the innovative role, the awareness and the growing change in farmers' thinking. Some of these innovations are configured as novelties since they are based on external models. The historical path allows us to affirm the presence of all these innovations produced as alternatives to the ecological transition of the productive units. I conclude by reaffirming the rich process of innovations and knowledge now produced by these ecological farmers in communion with the organizations, many positive points achieved mainly in the reaffirmation of these farmers and in the valorization of their identities.
reSHAPE : montagem híbrida de genomas com foco em organismos bacterianos combinando ferramentas de novo
(Universidade Federal de São Carlos, 2017-06-26)
Paz, Hério Ênio de Sousa
;
Senger, Hermes
;
https://lattes.cnpq.br/3691742159298316
;
https://lattes.cnpq.br/9210514687273797
No summary
Agricultura tradicional praticada na comunidade remanescente de quilombo Campina de Pedra, Poconé-MT: o resgate de uma tradição
(Universidade Federal de São Carlos, 2017-06-26)
Gonçalves, Naiara Silva
;
Borges, Janice Rodrigues Placeres
;
https://lattes.cnpq.br/2373278362705384
;
https://lattes.cnpq.br/6082220898033812
Studies in Quilombo Remnant Communities have been gaining prominence in the last decade, several communities have been recognized and titled, in Mato Grosso there are certain 65 CRQs, of which 33 are located in the region of the municipality of Poconé, A region that gained an immense flow of slave labor in the colonial period due to gold mining and that soon after the decline of mining, large sugar cane farms took over, the region known as the headwaters of the Pantanal is highly coveted as being considered a fertile area. In this sense, the main objective of this study was to establish relationships and interface between traditional agriculture present in the Quilombo Campina de Pedra Community in Poconé-MT and agroecology rescuing through oral history the struggles, conflicts and resistance of a rural black community. The community lives on the production of rapadura, it is manufactured in an artisan way as its ancestors made. The community keeps an immense cultural wealth that is transmitted by generations, the celebrations, religious rites and organization of the work, are part of their daily life
Jogos no ensino de matemática: um estudo de teses e dissertações com a perspectiva histórico-cultural
(Universidade Federal de São Carlos, 2017-06-26)
Gomes, Ana Karina Marmorato
;
Bretones, Paulo Sérgio
;
https://lattes.cnpq.br/0016646045895716
;
https://lattes.cnpq.br/2382053520954389
This research presents a result from the enquiry and assay of thesis about the using games when teaching math on a historical and cultural perspective. It was accomplished a list of published books at the math education field, database of thesis and essays made between 1994 and 2016, studied according to: date, academic degree, foundation, zone, school level, focus on education, topic structure and types of game. It was analyzed the main trends and found gaps, with the purpose of new studies. Most of the production was made at the Universidade Federal de São Carlos (UFSCar) and at the Universidade de São Paulo (USP). The master focus of this research it was the Elementary School. Based on topic structures and types of games, we notice that the most used it was natural numbers operations and board, computer, bowling and card games. It was also studied the possible contribution and hints of the use of games when teaching math on a historical and culture perspective at Education Basis.
Relações de agenda e enquadramento entre a imprensa e a propaganda negativa eleitoral nas eleições presidenciais de 2014
(Universidade Federal de São Carlos, 2017-06-27)
Maia, Gleidylucy Oliveira da Silva
;
Azevedo, Fernando Antonio Farias de
;
https://lattes.cnpq.br/6291864794986993
;
https://lattes.cnpq.br/1871892858720738
This thesis aims to identify the relation between press and electoral campaigns in Brazilian‘s negative propaganda. This research is based on the effects of the attacks in a lawsuit, the repercussion of press and the characterizing the ripple effect. We will analyze whether this issues reinforced the opposition against the government‘s agenda. Our research hypothesis is that this agenda attracts the repercussion of the Brazilian printed newspapers. To do so, we will analyze the 2014 presidential election campaign. The corpus of the research was composed by the analysis of the Free Elective Advertising Hours (HGPE), spots and by texts of the two main national newspapers, namely Folha de São Paulo and Globo; during the electoral campaign. Finally, we will show this agenda‘s repercussion in the periodicals as an opposition‘s reinforcement, confirming the presented hypotheses.
Programas de formação continuada de professores da rede pública municipal de ensino de Limeira (1996 – 2012)
(Universidade Federal de São Carlos, 2017-06-27)
Silva, Juliana Bueno da
;
Nascimento, Manoel Nelito Matheus
;
https://lattes.cnpq.br/4486910967478337
;
https://lattes.cnpq.br/9309434042379793
This work presents the programs of continuous teacher training in the municipal public-school system of Limeira, from 1996 to 2012, when different continuing education programs with different theoretical and methodological orientations were developed. In our research, we used qualitative research processes, conducting bibliographical and documentary researches, which made it possible to conceptualize the continuing education of teachers, analyze official documents of the municipal public-school system of Limeira and the educational programs of continuing education, highlighting their objectives, conceptions, types of training, methodologies and results. This research also presents the Municipal Center for Pedagogical Studies, CEMEP (1997-2012), which showed as a ―study center‖ to discuss, capacitate, acquire new knowledge and improve educators in their didactic-pedagogical training. The analyzed programs are: Total Quality Program in Education, PQTE (1996), Pedagogical Workshops (1996), Parameters in Action (1999), the ―Pro-Trainer‖ Program (2000), Estudar Pra Valer (2004), Letra e Vida (2006), Reading and Writing (2008), and the National Pact for Literacy in the Right Age, PNAIC (2012). I believe that the continuing training developed during the period of this study played an important role in the formation and consolidation of the teaching and technical staff of the network.
Educação militar brasileira : os regulamentos de ensino da Escola de Estado-Maior do exército (1905 - 1937)
(Universidade Federal de São Carlos, 2017-06-27)
Marcusso, Marcus Fernandes
;
Ferreira Junior, Amarilio
;
https://lattes.cnpq.br/0748545841167046
;
https://lattes.cnpq.br/0102407532857237
The Army General Staff School was created in 1905, and its main function was provide Brazilian Army officers to a higher military education that qualified them to serve on the General Staff of the Army. The present thesis analyzes the education regulations of the EEM, trying to identify the type of training planned for official students in the period from 1905 to 1937. The five EEM regulations, published between 1905 and 1934, were consulted. (1905, 1913- 14, 1920, 1929 and 1934-35). The first years of operation of the EEM were marked by simple physical structure, the frequency of a few students and the influence of German military thinking. This scenario changed considerably from 1919, when the Brazilian government contracted a French Military Mission (MMF) to carry out a major reform in the Brazilian Army and the EEM was one of the first military institutions to be reorganized by French officers. The period of French presence from 1919 to 1940 was marked by the construction of its own school building, the increase of courses, the creation of boards, the writing of own textbooks, the introduction of new teaching methods and the training of Brazilian officers to act as instructors and lecturers in the EEM. The non-renewal of the contract with the MMF in 1940 marked the end of the presence of French officers in the structure of the Army and the EEM, but not the influence of their military thinking. The outbreak of the 1930 Revolution provoked intense transformations in the Army, in military education, and consequently in the EEM. In the analysis of official documents is essential to consider, in addition to its content, the historical circumstances they are made, those responsible for its making, and finally, their relationship with the concrete reality. At various times it is seen that the provisions of the regulations found great difficulties in implementation, as evidenced by the reports of the Ministers of War, the Army General Staff Chiefs and some memories of former students and former instructors. These documents are listed as the main sources of research, in which were also consulted documents relating to the French Military Mission, newspapers of the time and extensive bibliography. Another important source were the documents relating to education in EEM: schoolwork, teaching manuals, guidelines for applicants, evaluation, among others. The study on the Army General Staff School provides an in-depth understanding of the formation of the official student of the Brazilian Army, and the relations between the military and civilians in the first decades of the twentieth century.
Produção de fitase por fungos endofíticos dos manguezais do Estado de São Paulo
(Universidade Federal de São Carlos, 2017-06-27)
Silveira, Lucas de Abreu
;
Lacava, Paulo Teixeira
;
https://lattes.cnpq.br/8947678349043750
;
Farinas, Cristiane Sanchez
;
https://lattes.cnpq.br/9933650905615452
A source of great biotechnological potential for the production of enzymes are endophytic microorganisms. These microorganisms are capable of producing a wide variety of enzymes, among them phytase, which is responsible for phytate hydrolysis. The objective of this work was to evaluate the potential of endophytic fungi of the mangroves of the state of São Paulo for phytase production. Initially, a qualitative selection of 33 isolates with PSM (Phytase Screening Medium) and a second quantitative selection was carried out, in which the preselected fungi were submitted to solid state fermentation (SSF) for phytase production. Among the isolates evaluated, the fungus Aspergillus awamori 9(4) was selected, which presented phytase activity of 43.98 U/100g when submitted to SSF culture for 72 h with soybean meal as substrate. In order to improve phytase production, the use of wheat bran as substrate was evaluated, reaching an activity of 82.77 U/100g, under the same conditions of cultivation. The use of KH2PO4 as an inducer in phytase production and the use of dialysis for the removal of interfering ions from the crude extract in phytase activity were also evaluated. For the experiments performed without the inducer, the dialysis of the extract resulted in activities of 85.42 U/100g with soybean meal and 55.44 U/100g with wheat bran. For the experiments of cultivation with the inductor and then dialysed resulted in activities of 132.35 U/100g with soybean meal and 115.52 U/100g with wheat bran, indicating that the effect of the inducer is positive in the production of Phytase and that dialysis is important for enzyme activity. These results indicate that the endophytic fungus of the mangrove of the State of São Paulo is promising for the production of phytase enzyme, being unpublished the use of endophytic micro-organisms for the production of this enzyme.
Análise e caracterização da gestão dos resíduos da construção civil no município de Ribeirão Preto-SP
(Universidade Federal de São Carlos, 2017-06-27)
Silva, Luiz Paulo da
;
Marques Neto, José da Costa
;
https://lattes.cnpq.br/2392932422695163
;
https://lattes.cnpq.br/2855279844650900
Nowadays, daily changes are taking place, a product of the technological era, which offers every day a tangle of information and which increasingly value the consumption, the enjoyment of many of the goods produced, in the face of all this, it is highlighted what to do with the waste produced by the modern era. In the construction industry, waste products such as mortar residues, brick remnants, paints, plastics and others are produced for the execution of the activities, which often have a bad impact on the environment. The National Environmental Council - CONAMA, in its resolution no. 307/2002 and later with its amendments, stipulates the implementation of a plan for the correct management of Civil Construction Waste. In this context, the main objective of this study was to study the situation of RCC in the city of Ribeirão Preto, determining the amount of waste generated, through two parameters; licensed areas and volume discarded in authorized places, obtaining a generation rate of 183.28 kg / m². In the same way, the composition of the buckets was analyzed and the unit mass of 0.79 t / m³ was calculated. The work sought to relate the values and obtained a generation per capita of 1.24 kg / hab x day. To determine the clandestine disposal situation, an inventory was carried out with the main disposal sites, thus providing information relevant to city hall, building contractors and other agents involved.
Avaliação de microbacias hidrográficas para a conservação de áreas ripárias
(Universidade Federal de São Carlos, 2017-06-27)
Santos, Rafael Marini Paschoaletti Perri dos
;
Sais, Adriana Cavalieri
;
https://lattes.cnpq.br/0115095851353833
;
Assad, Maria Leonor Ribeiro Casimiro Lopes
;
https://lattes.cnpq.br/0379324550884468
Nowadays, society has a challenge to deal with sustainable water use. High demand and water contamination, environmental degradation and the unpredictability of climate changes are some water insecurity causes. Riparian forests maintenance offers water ecosystems services, but in some cases the riparian ecosystem is in a degraded condition that require human intervention actions for forest restoration. In this way, geotechnologies help us to infer about physical landscape characteristics where watershed is a basic unity for environmental planning. This study aimed to identify important hydrologically areas of Consulta stream watershed and Retiro stream watershed and propose priorities areas for forest restoration and sustainable agricultural destination. The two watersheds are the main sources of public water supply in the city of Bebedouro (Brazil). It is hypothesized that the limits established by Brazilian forest law (BFL) riparian buffers zones may not fully guarantee the two watersheds riparian areas protection. It was assumed that the forest community plays an important role in the attenuation of chemical elements and sediments, and that is essential that there is a disruption of potentially polluting activities near riparian areas. It was used in the study images from orbital sensors spatial resolution 30 m and 90 m and topographical map 1:50.000 for obtaining and processing elevations data and land use in geographic information system (GIS), and environmental legislation. The results allowed to characterize the watersheds that are surrounding and presented similarities in their physical parameters (basin form, drainage density, channel length, and others) and the Topographic Wetness Index (TWI) class distribution, slope class, landscape elements and land use. Three scenarios of priority areas for forest restoration were generated. It was observed that the priority areas are distributed close to the drainage channel of watersheds and are partially related to required areas by BFL. It can be concluded that in the three scenarios established the BFL may not be sufficient for the full protection of riparian sites and the adopted methodology proved to be efficient for guiding water resources management actions at larges scales.
Desejo e separação monas, gays e envolvidos num presídio em São Paulo
(Universidade Federal de São Carlos, 2017-06-28)
Boldrin, Guilherme Ramos
;
Villela, Jorge Luiz Mattar
;
https://lattes.cnpq.br/8301325600502054
;
https://lattes.cnpq.br/7027703472291964
This ethnography was conducted as a result of conversations with travesties, bichas (transgender people), gays and envolvidos (prison men that bond with transgender subjects) confined in a São Paulo's penitentiary. Through these encounters, I managed to product an image of the possible movements and paths from the pink gallery, term that combines travesties, bichas, gays and envolvidos at physical space, furthermore as a set of bodies, of people. Therefore, this composition gains credence in the beholding of romantic, sexual and economic dynamics that compounds the existential territory of my interlocutors. I hope to have successfully showed how separation movements always were followed by possible encounters on the three chapters that assemble this dissertation. In this sense, there are ladrões (thieves) that morally separates themselves from monas (term used to designate bichas and travesties as feminine subjects) yet only to find them again in prostitution. The ladrão ought to control the limits between his desire and the abject that insidiously is felt in the body of a mona, diverting from the risk of becoming an envolvido. Monas that are the expression of a border, overcoming barriers and contexts as an affirmation of femininity and its idiosyncrasies. Ladrões metamorphosed into envolvidos and which loses their moral ground. Envolvidos, in its turn, that marries monas. Monas that abandon their lives in celas cabaré (prostitution cells) to marry envolvidos. Monas that secretly dates ladrões. Couples that live together but suspiciously feel envious, gossip and fight. Couples that produce intense associative dynamics, involved in economic transactions that generate family. Couples separated by prison, by their different sentences and by surprise transference among penitentiaries. Love and interest, disputes unfolding in the shadow of an architecture created in articulation with prisoner’s subjectivity. Enhanced, this ethnography takes root in analytically describing the encounter of the narratives of monas and envolvidos, combining with the anthropological matters that got me into that prison. It is an ethnography of the prison as well, a membrane that cuts through the existence of prisoners, as porous and permeable, uniting and separating, inextricably comprised of associative romantic and sexual arranges that make possible the existence of the intense, but partial image that this dissertation proposes.
Preparação e caracterização de filme de PVA/Quitosana/Colágeno visando a aplicação como curativo cutâneo
(Universidade Federal de São Carlos, 2017-06-28)
Juvencio, Luiz Ricardo Furlan
;
Komatsu, Daniel
;
https://lattes.cnpq.br/2620060426867863
;
Duek, Eliana Aparecida de Rezende
;
https://lattes.cnpq.br/4147198882685212
One of strong associations between polymers as biomaterials are in field of skin reparation. Polymers are utilized for this purpose, some such as poly (vynil alcohol) (PVA) are used due to characteristics such as biocompatibility, non-toxicity, in addition to their ability of processing for hydrogels, fibers, scaffolds and thin films. Beside synthetic polymers, utilization of biopolymers are growing and being developed. In biopolymers, chitosan stands out due the capability of hurry the wound regeneration, immunological stimulation, fungi and bacteria static action and the collagen due the interaction with body tissues and support to cell growth. With the objective to attach the properties of PVA, chitosan and collagen, three different types of films was made: PVA, PVA/Quit and PVA/Quit/Col. These films was characterized by Fourier Transform Infra-Red (FTIR) that indicates interactions between PVA and chitosan. Differential Scanning Calorimetry (DSC) showed the PVA/Quit and PVA/Quit/Col films have miscibility between the components. Thermogravimetric Analysis (TG) showed higher thermos stability of PVA after the addition of chitosan. Sweeling tests have demonstrated the films PVA/Quit and PVA/Quit/Col had higher swelling degrees than PVA. Water Vapor Permeation showed that PVA films have more permeability. Scanning Electron Microscopy (SEM) showed that does not have separation between components. By the end, antibiogram analysis does not showed inhibition of bacterial activity. Therefore, the characteristics presented in this work stimulates the searching of results and applications of PVA/Quit/Col films in tissue engineering.
Lean Manufacturing Project: o impacto da Gestão de Projetos na implementação do Lean em organizações industriais.
(Universidade Federal de São Carlos, 2017-06-28)
Cavalcanti, Dalmo
;
Silva, João Eduardo Azevedo Ramos da
;
https://lattes.cnpq.br/3823047207711289
;
https://lattes.cnpq.br/9592729807634506
The implementation of Lean Production systems has proven to be a highly complex task due to implementation difficulties, deficiencies and limitations in practices, methods and support tools. Recently, seeking to fill this gap a rapprochement between the two separate areas began: Lean Production and Project Management. This work addresses the approach of these two areas, trying to highlight the impact of the use of project management methodology to support the implementation of Lean Manufacturing. Assuming the initial hypothesis that the use of Project Management had a positive impact on Lean implementation, parameters were used for the selection of Lean projects cases with the same level of complexity (risk x benefit) for metal industry companies in the state from Sao Paulo. After selecting 4 companies, with a case study in each company, the diagnostics were applied based on project management guide PMBOK (2013) to evaluate the using of Project Management level and the degree of Leanness with reference to SAE J4000 standard. In addition, the impact on the production processes from each case study has been reported during the study, based on indicators such as WIP (work in progress), Lead-time, HCO (headcount) and the used area in the shop floor. The data received from the companies showed, after analysis, the confirmation of the initial hypothesis, since there was a linearity between the use of project management and the achieved degree of Leanness. The indicators of production processes showed a significant improvement after the implementation of Lean in all the cases studied. The research contributes to experts and professionals in the area of Project Management and Lean, encouraging them to use more project management in the Lean implementation.
Modelagem e simulação de aspectos hidrodinâmicos e cinéticos do processo de gaseificação de biomassa utilizando CFD
(Universidade Federal de São Carlos, 2017-06-28)
Braga, Marina Garcia Resende
;
Béttega, Rodrigo
;
https://lattes.cnpq.br/1379682125857376
;
https://lattes.cnpq.br/1444706348672264
One of the major problems faced by humanity nowadays is the issue of preserving the environment. In recent years, progress has been accelerated, having a direct influence on the environmental impacts caused by several kinds of activities. In order to settle the situation, considering an industrial context, one of the alternatives is the use and generation of biofuels. One of the most ancient ways of energy generation is gasification, regarding biofuels, this process is a good alternative to contribute to environmental preservation. This work presents important points on the studying of biomass gasification process, evaluating hydrodynamic and kinetic aspects of the process through the use of numerical CFD (Computational Fluid Dynamics) simulation along with experimental data from literature. Firstly, the fluid dynamics was analyzed, not considering the occurrence of reactions. In this step of the project, the influence of high and low mass solid influxes in variables such as solid volumetric fractions (radial and axial) and particle velocities were verified. In addition, a study on how the restitution coefficient can have an effect on those variables were carried out. It was verified and influence of the coefficient on the solids volume fraction profiles in regions near to the risers walls. Moreover, a study of different drag models was also carried out, in order to obtain the best possible solids volume fraction profile. It was concluded that conventional drag models, such as Gidaspow et al. (1992), for example, are better in predicting the behavior of this variable in more dilute regions, while most models that consider a more heterogeneity in flows, such as those which use the Energy Minimization Multi-Scale (EMMS) approach, are better at predicting the same behavior in dense regions. Regarding the process kinetics, the influence of Gidaspow and EMMS models on the final process products conversion was also analyzed, as well as the solids volume fraction along riser height. The results showed that different drag models do not alter significantly this variable profile in this case.
Se a saúde fosse nossa: processos educativos na construção da Política Municipal de Práticas Integrativas e Complementares e Educação Popular em Saúde de São Carlos - SP
(Universidade Federal de São Carlos, 2017-06-28)
Pereira, Thalyse Santana
;
Montrone, Aida Victoria Garcia
;
https://lattes.cnpq.br/9011731777978672
;
https://lattes.cnpq.br/6119279258249823
In this study, the process of building public health policy is characterized as a social practice - in which its participants learn and teach, mediated by the world and Faced with the process of construction of the Municipal Policy of Integrative and Complementary Practices and Popular Health Education of São Carlos - SP (PMPICEPS), we ask: What educational processes arise from the PMPICEPS construction practice? Thus, the objective of this research was to understand the educational processes resulting from the political course that intends the implementation of said policy. Therefore, a qualitative case study was carried out, termed as strategic research, guided by the Freirean popular education referential and the Dusselian referential with contributions from other authors to the composition of the analysis. Six informants participated in this study. These people are part of a group that intends to implement PMPICEPS. The methodological procedures adopted followed the following steps: exploratory phase (survey, case selection, delimitation); Data collection by recorded interviews and field diary; Insertion and conviviality with the group (which goes through all stages). The main results present the reflection of several beginnings that culminate in a common intention, permeated by actions and activity in processes of: participation, social control and participatory management; Training, communication and knowledge production; Health care; And intersectoriality and multicultural dialogues. This study presented some educational processes within two corpus of analysis that were discussed in facilitating and difficult situations in the construction of PMPICEPS. As a facilitating conjuncture we have: the interest of professionals, the population and the group; the legal framework of national policies; formative history and MAPEPS’ dialogical; the articulation with previous national processes; the autonomous target and prevention; the financial cost reduction argument; and the event of redefined health and quality of life. As difficulting conjecture, aspects such as: the current policy and management of people; the deficit / non-existent budget; prejudices; resistance to practices; context of capitalism; competition and dispute with the current model; current political crisis; as well as risks related to the dismantling of the SUS; the existence of setbacks, and drug therapy conversion of practice / culture. This study presented some educational processes within two corpus of analysis that were facilitating conjunctures and difficult conjunctures in the construction of PMPICEP. The understanding of these educational processes in conjunctions can contribute to the notoriety of the political reference of popular education in the health area, because: The SUS will not be unique, as long as health is not ours; Health will not be ours as long as politics is not ours; The PMPICEPS will not be public policy, while the SUS is not unique, our health and our policy. The 'not yet' of the consolidation of SUS, politics and health, is not its impossibility, but reiterates the emergence of its happening. And so, whoever continues is not only the struggle, who continues is the path and the walkers with and despite the struggles, in the celebrations of each given step.
Discursos da mídia sobre a legislação do trabalho doméstico no Brasil
(Universidade Federal de São Carlos, 2017-06-28)
Paludetto, Diane Heire Silva
;
Piovezani Filho, Carlos Félix
;
https://lattes.cnpq.br/1677609008094603
;
https://lattes.cnpq.br/7472862675787271
Hardly ever can one glimpse professional or personal progress in a domestic work, which is known for being underrated, due to its so-called "lower valued" functions, also counting on less labor rights. Under the structures of power relations, the discourses related to domestic work in Brazil mostly include the discussion of justice in relation to a multiplicity of statements that give rise to conflicts between classes and, consequently, incite actions in search of a more dignified treatment. In this field full of asymmetries and inequalities, especially with regard to labor rights, the media discourse occupies a privileged place in the construction and propagation of "truths”. Hence, the interest in analyzing the media discourses about the labor laws regarding domestic work in Brazil. Once the social aspirations of the category gained weight from the Consolidation of Labor Laws, occurred in 1943, this historic event is chosen as a starting point to investigate the impact of media discourse about the legislation over the subject and, as arrival point, it is elected the recent Constitutional Amendment n. 72, 2013. Thus, in order to describe the materiality of media statements and its insertion into discursive formations, the corpus to be analyzed consists of news published in the last 80 years in the media vehicles with strong expression as formers of Brazilian opinion. The analysis of the media’s role in the production and circulation of meanings and transformation of discursive practices is achieved from the theoretical perspective of the French Discourse Analysis, plus the Michel Foucault’s contributions to the study of discourse, and also from Albert Hirschman and Marc Angenot with regard to them formulations about the reactionary rhetoric.
Reorganização de classes formadas por descrições de contingências sobre escolha profissional em adolescentes
(Universidade Federal de São Carlos, 2017-06-28)
Cippola, Nathália Sabaine
;
Schmidt, Andréia
;
https://lattes.cnpq.br/3886712611757992
;
Domeniconi, Camila
;
https://lattes.cnpq.br/9684535663947328
Reorganizing classes of equivalent stimuli is to recombine the stimuli of the classes, forming new equivalence classes. The present work consists of three studies. Study 1 aimed at teaching the conditional relations between descriptions of contingencies about professional choice (group C) and visual stimuli (symbols of correct and incorrect [Group A] and undefined figures [Group B]), different relationships from those previously verified among participants, and check the occurrence (or not) of reorganization of classes by participants considered flexible or inflexible. Studies 2 and 3 had the goal to check if different procedures (the presentation of disparate descriptions of contingencies of those previously found in the participants’ history and a program of career guidance) could alter the stimuli classes set earlier. Forty (40) high school sophomores from ages between 15 and 16 years old participated in the study. The research was carried out in the students’ schools and the procedures were managed electronically. Study 1 was divided in six stages: survey of claims about professional choice (descriptions of contingencies), initial evaluation, pre-test, post-test, and final evaluation. All stages, except for survey of claims and initial /final evaluations, a matching-to-sample task was used. Twenty-one (21) students who did not present reorganization of classes in Study 1 participated in Study 2, and descriptions of contingencies different from descriptions previously verified among participants were presented in two ways: reading of informative material and interaction with the experimenter. After that, emerging relations were tested. In Study 3, twelve (12) participants (six inexperienced and six who went through other studies and did not reorganize classes) took part in a Career Guidance process, and then the reorganization of classes was tested. In Study 1, we could observe that 19 out of 40 participants reorganized classes, all considered flexible. In Study 2, the group who interacted with the researcher (11 students) presented a better reorganization of class compared to the other group. In Study 3, all 12 participants reorganized classes regarding the four descriptions of contingencies, and two participants considered flexible presented reorganization of all classes. In the three studies, a difference was verified about the percentage of reorganization of each class from the beginning of the procedure and easing in the evaluation of true or false statements. With these results, it was possible to observe the dependence of the degree of equivalence relationship between stimuli and conclude that maintaining the responses of agree and disagree with the assertions also depends on the pre-experimental history of the listener, such as being flexible or inflexible.
Processos socioculturais da gestão ambiental na terra indígena Guarani Pinhalzinho, Tomazina, PR
(Universidade Federal de São Carlos, 2017-06-28)
Solano Calvo, Manuela de Jesus
;
Norder, Luiz Antonio Cabello
;
https://lattes.cnpq.br/0080353709980071
;
The Brazilian indigenous reality is reduced in their indigenous lands demarcated with very small spaces for its development. According to IBGE (2010), the Brazilian indigenous population is estimated at 817,963 thousand Indians, which represents 0.4% of the Brazilian population, of which 502,783 resided in indigenous lands and 315,180 resided outside these lands being distributed in the five regions of the country , In different proportions. Brazil's public policies are constantly changing; this is expressed in the National Policy on Territorial and Environmental Management of Indigenous Lands (PNGATI), which aims to guarantee the protection of natural resources through environmental management instruments. The present work paper analyzes the theme of environmental management of indigenous lands in Brazil and the specificities of this process in the Pinhalzinho Indigenous Territory, in the city of Tomazina (PR), with the main objective of characterizing the interfaces between environmental management and political organization, revaluing the culture , social identity and education. An Environmental Basic Project (PBA) has been developed there, implemented since 2012, as part of the social and environmental compensation of the Indians for the construction of the Mauá Hydroelectric Power Plant, in the Tibagi river basin. In order to do so, the present work makes an analysis through the application of semi-structured interviews and direct observation, together with local indigenous leaderships, as well as official documents and organizations and contributions of scientific literature related to environmental management in indigenous land. The research shows the specific forms of interactions between environmental management and other social, cultural and political processes in the community studied. However, socio-cultural processes contribute to environmental management within indigenous land with the development of several projects as part of the process of recovery, preservation of the Guarani culture and Nature. It points to studies on environmental education in indigenous lands, especially when one considers the multifaceted interface with the universe of culture, social identity, political organization and the conquest of rights.
Comunidade de morcegos e análise de grãos de pólen em pelagem de Phyllostomidae (Chiroptera, Phyllostomidae) no Parque Estadual Fontes do Ipiranga – PEFI, São Paulo, Brasil
(Universidade Federal de São Carlos, 2017-06-29)
Rossi, Helen Regina da Silva
;
Rocha, Vlamir José
;
https://lattes.cnpq.br/8044368595391973
;
https://lattes.cnpq.br/0453746280596397
Given the situation of habitat loss and natural landscape disturbance, bats represent a good source of information for studies on diversity, interaction and responses to environmental changes. In addition, they perform essential mutualistic relationships for the maintenance of plant species, such as the pollination. However, little is known about the pollen diversity present on the fur of phytophagous bats. Thus, this study aimed to compare the bat assemblage in two sites with different conservation degrees within the Fontes do Ipiranga State Park (PEFI), and also record the pollen types found on the fur of Phyllostomidae bats from the same area. Six mist nets were used to capture the bats, which were monthly set up for four consecutive nights with duration of four hours of sampling, between October 2015 and September 2016 at the PEFI, located in the municipality of São Paulo. The pollen grains present on the fur of Phyllostomidae bats were removed using brush and distilled water. A total of 531 bats were captured (discounting 61 recaptures) belonging to 10 species and three families, in which Phyllostomidae was the most representative. The Botanical Institute accounted for 347 captures (discounting 42 recaptures) of nine species, and at the FPZSP site, 184 individuals were captured (discounting 19 recaptures) belonging to ten species. In both sites the most abundant, dominant and constant species were Artibeus lituratus, Stunira lilium e Artibeus fimbriatus, and the sites were very similar regarding to species composition. On the fur of the five bat species studied, 72 pollen types were recorded, in which the most frequent were Alchornea (9,3%, n=20), Eucalyptus (5,6%, n=12) and Euterpe (4,6%, n=10). The bat species that presented the higher pollen diversity on their bodies were Artibeus lituratus, Stunira lilium and Artibeus fimbriatus. In general, although the study showed that the sites are very similar regarding to species composition, the Botanical Institute site presented a higher abundance, probably because it offers more resources. The abundance and dominance of few species indicates a strong environmental imbalance at the sites, which is directly related to the densely urbanized matrix that surrounds the PEFI and its intense edge effects. The results about the pollen analysis revealed that the frugivorous species presented great pollen diversity on their bodies, and the most pollen types recorded on bat species at PEFI do not have yet, in literature, reports of interactions between these animals and plant species. Thus, it indicates a demand in research that better investigates what kinds of interactions and relationships might be occurring between these bats and these plant species.
Estudo da eletro-oxidação do paracetamol utilizando um reator eletroquímico em fluxo com eletrodo de diamante dopado com boro
(Universidade Federal de São Carlos, 2017-06-29)
Veroli, Alyne Bernardes
;
Ruotolo, Luis Augusto Martins
;
https://lattes.cnpq.br/6167735734348703
;
Bocchi, Nerilso
;
https://lattes.cnpq.br/5930614700886481
This study was carried out with the aid of an experimental design, using a solution of paracetamol containing 100 mg L -1 of initial total organic carbon (TOC initial ) in 0.1 mol L -1 Na 2 SO 4 of ionic strength and a flow rate of 8.0 L min -1 . After the statistical treatment, analyzing the obtained values of rate constant of mineralization, k(TOC rel ) and average energy consumption for removing 50% TOC rel , AEC 50 as responses, the significant variables and coefficients were determined for each one of these responses. From the response surface generated for k(TOC rel ), the experimental conditions for the highest values of k(TOC rel ) were: current density in the range of 180 to 200 mA cm -2 , temperature in the range of 50 to 55 °C and intermediate pHs (4 to 12). For the response of AEC 50 , their lowest values in the generated surface were obtained for: current density up to 40 mA cm -2 , temperature in the range of 15 to 45 °C and pH in the range of 2 to 10. As these two different responses led to very wide ranges of experimental parameters, the desirability function was used in order to establish an optimized set of experimental conditions. With this procedure, the yielded parameters (current density of 114 mA cm -2 , temperature of 51.8 °C and pH of 7.45) led to predicted values of k(TOCrel) and AEC 50 of 0.0183 ± 0.0032 min -1 and 150.5 ± 24.9 kW h kg -1 , respectively. For purely practical reasons, the following experimental conditions were adopted: current density of 100 mA cm -2 , temperature of 50 °C and pH 7. In these conditions, a significant improvement in the paracetamol electrooxidation kinetics was observed, for all investigated flow rates, when a turbulence promoter was introduced in the electrochemical reactor. Using a flow rate of 6 L min -1 , the obtained values of k(TOC rel ), AEC 80 and electric charge for removing 80% TOC, Q 80 were: 0.0295 min -1 , 209.1 kW h kg -1 (13.9 kW h m -3 ) and 1.33 A h L -1 , respectively. In the absence of the turbulence promoter and using the same flow rate, the obtained values of these same quantities were: 0.0118 min -1 , 365.13 kW h kg -1 (27.2 kW h m -3 ) and 3.33 A h L -1 , respectively.