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Quinoa e amaranto: aspectos gerais, hábito de compra e consumo e cinética de hidratação dos grãos
(Universidade Federal de São Carlos, 2021-03-31)
Schmidt, Davi
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Forti, Victor Augusto
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Verruma-Bernardi, Marta Regina
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https://lattes.cnpq.br/5742976162363922
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https://lattes.cnpq.br/3470912236544684
Quinoa (Chenopodium quinoa) and amaranth (Amaranthus spp.) are pseudocereals with elevated nutritional and functional qualities. The first chapter presents a review of the literature on quinoa and amaranth, highlighting their morphological, agronomic, nutritional and socioeconomic aspects. In the second chapter, the objective was to identify the profile of consumers of quinoa and amaranth in addition to observing their consumption habits in relation to these foods. The data was collected through the application of an online questionnaire, which contained questions about the consumer's profile, the knowledge and consumption of quinoa and amaranth, the diversification of food and the preference and choice of packaging. In the third chapter, the objective was to evaluate the hydration kinetics of quinoa and amaranth grains, in order to observe the transfer of water mass to the grains. Tests were carried out at four temperatures (25, 50, 75 and 100 °C), monitoring the mass gain by water absorption and applying the Peleg model to the data obtained. It was concluded that quinoa and amaranth have great potential for composing functional diets, bringing benefits to the health of those who consume them, and that broader dissemination of these foods can contribute to their inclusion in the diet of more and more people.
San Tiago Dantas: ideias e rumos para a Revolução Brasileira (1929-1964)
(Universidade Federal de São Carlos, 2021-03-31)
Ribeiro, Renato Ferreira
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Cepêda, Vera Alves
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https://lattes.cnpq.br/4917331423373631
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https://lattes.cnpq.br/9352262891584264
Francisco Clementino de San Tiago Dantas (1911-1964) was a jurist, politician and intellectual from Rio de Janeiro who played an important role in Brazilian public life between 1929 and 1964. His intellectual production and political action are deeply connected to the construction of the centralized national State in Brazil and to the country’s transition from agrarian to urban, industrial society. Similar to several other intellectuals of his generation, San Tiago Dantas began his trajectory linked to the Brazilian Integralist Action (a fascist inspired movement), converting to the democratic and developmental field after World War II and becoming a leader and an ideologist of the Brazilian Labor Party in the 1950s and 1960s. The objective of this thesis is to investigate Dantas social trajectory - highlighting his networks of relationships and attachment to groups - and his intellectual production - seeking to map his theoretical and political-ideological formulations - in the period from 1929 to 1964. In the research, I used published and unpublished texts by the author (books, speeches, manuscripts, interviews, transcripts of classes and courses), correspondence sent and received, memories and interviews of contemporary characters and newspaper and magazine reports. The analysis of this material allowed the identification of three political-ideological phases in the trajectory of San Tiago Dantas, described in this thesis: 1) catholic/ integralist (1929-1945); 2) non-nationalist developmentalist (1945-1955); 3) laborist/reformist developmentalist (1955-1964).
Avaliação de geradores automáticos de dados de teste com ênfase no teste de mutação
(Universidade Federal de São Carlos, 2021-03-31)
Araujo, Filipe Santos
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Vincenzi, Auri Marcelo Rizzo
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https://lattes.cnpq.br/0611351138131709
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https://lattes.cnpq.br/5213023573055458
Context: With the increasing presence of technology in daily life, it is crucial to guarantee the quality of software products, which can be reached by testing activity. However, testing is highly expensive, once it is responsible for, in most cases, more than half of the software development cost. Among the existing testing criteria, mutation testing is highlighted once it is capable of revealing specific faults in software. Although mutation testing is effective, test data generation and live mutants analysis make the activity unfeasible because it is still required considerable human intervention. Goals: Therefore, this paper aims at evaluating four automatic test data generators (EvoSuite, JTeXpert, Palus, and Randoop), focusing on mutation testing, by measuring adequacy, effectiveness and cost. The first three of these generators implement heuristics during test data generation and they are evaluated both individually and combined, using as baseline a randomic generator. Method: Such generators are compared by conducting an experiment with 33 software products implemented in Java. Adequacy is measured regarding statement coverage, effectiveness regarding mutation score and cost regarding the number of generated test cases. For each generator we generated 10 different test sets for each one of the 33 analysed programs, totaling 1320 distincts test sets. Results: Results show, when we analyze the generators individually, it is not possible to conclude there is a difference between them. However, when we combine the heuristic-based generators, it is possible to conclude there is significant improvement when compared to the randomic generator. Moreover, when we combine all generators, including the randomic one, we obtained improvments of 0,2% in statement coverage and 4% in effectiveness, but we also obtained a significant increase in cost. Conclusion: In general, we observe there is a complementary aspect between the three automatic test data generators and they should be combined to improve the quality of test sets regarding mutation score. However, even with such combination, there is still 25% of the generated mutants which remain alive, indicating there is still room for improvements on quality of the used generators.
Produtividade, qualidade química e sensorial da ora-pro-nóbis fertilizada com adubo orgânico e mineral
(Universidade Federal de São Carlos, 2021-03-31)
Barbosa, Gisiliana de Oliveira
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Fontanetti, Anastácia
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Sala, Fernando César
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https://lattes.cnpq.br/3598362104615834
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https://lattes.cnpq.br/6771975466075202
The search for barbados gooseberry (Pereskia aculeata Mill.) has encouraged its cultivation on a bigger scale. However, the species’ demand for nutrients and response to fertilization is not yet established. The aim of this study was to evaluate the effects of fertilization in agronomical, chemical and sensorial characteristics of Barbados gooseberry in a narrow row spacing and successive crops. The individuals have been cultivated without fertilization, and also with mineral and organic fertilizers, in a randomized block design with 7 replicates. Production analyses were carried out at 210, 270 and 330 days after transplanting (DAT), whereas mineral and protein contents were measured at 210 and 330 DAT and sensory analysis happened at 330 DAT. The mineral fertilization was more efficient to supply nutrients (P,K) and increase productivity.Fertilizers didn’t differ on their leaf protein content, chlorophyll concentrations and sensory characteristics.
Produções de animações em stop motion na aula de física: possibilidades de novas percepções
(Universidade Federal de São Carlos, 2021-03-31)
Morais, Danilo de
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Cruz, Tersio Guilherme de Souza
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https://lattes.cnpq.br/0705292304279277
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Silva, Fernanda Keila Marinho da
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https://lattes.cnpq.br/6390725197649567
In this text I describe the application of the educational product carried out for the preparation of the dissertation of the MNPEF (National Professional Master's Degree in Physics Teaching). The developed product is a text material to guide the production of stop motion animations in the teaching of Physics. The work is based on the concept of perception proposed by Gestalt thinkers. One of the main representatives of Gestalt, Arnheim criticizes the exclusion of intuition in science education as opposed to an overvaluation of inductive logical reasoning. This work is inspired by this criticism to propose a method of visual creation that can be adopted by the teacher as an alternative for visual production that does not depend on computer programming skills typically used in making educational animations and simulators. The creation of stop motion can also be a tool for exercising intuition when produced by students. As for the application in the classroom, both possibilities were tested: video creation by the teacher using concepts of visual perception in the study of movements and the production of videos by students to exercise their perception and also to test the ease of execution of the procedures. guidance material.
Proposta de adaptação de cicloergômetro e os efeitos de sua aplicação no treinamento de membros superiores na capacidade funcional e de exercício e na qualidade de vida em pacientes com DPOC
(Universidade Federal de São Carlos, 2021-03-31)
Gonzaga, Luana Aparecida Vieira
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Jamami, Maurício
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https://lattes.cnpq.br/4274129560250050
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https://lattes.cnpq.br/0722245980119266
Exercise intolerance can affect upper limbs (upper limbs) and lower limbs (lower limbs) differently, with the upper limbs' muscle function being relatively preserved as they are more frequently used in routine activities of daily living (ADL), including personal hygiene or involvement of some of these muscles in breathing work. Despite the relative preservation of the function of the upper limbs muscles, it is common to complain of dyspnea on the part of patients with COPD when performing activities with the limb without support, that is, at or above the shoulders without support. One of the treatments indicated is endurance training, as for example on the arm cycle ergometer. The MMSS training in an arm cycle ergometer allows, by keeping the distal end of the limb supported, that the scapular waist musculature can assist in breathing, prolonging the duration of the exercise and delaying the onset of dyspnea. Despite the benefits such as improved exercise tolerance, quality of life and reduced dyspnea, this method has been passed over to training without support,. Patients with COPD and functional disability may have a greater tolerance for training without support when performing an adaptation period with the upper limbs training on a cycle ergometer, thus regaining their independence. However, there is difficulty regarding its use, since cycle ergometers with the necessary characteristics (measurement of load and cadence, and height adjustment) for the application of training with MMSS support are expensive and generally inaccessible to clinics and patients. Therefore, this study aims to propose a cycle ergometer adapted for upper limbs (article 1) and to verify the effects of its use on upper limbs training of COPD patients (article 2). To adapt the cycle ergometer of article 1, the Mini Bike PRO E13 from Acte Sports® was attached to a table with height adjustment plus a torque wrench on the right crank and a cadence sensor on the table. The study included the participation of patients of both genders, with a clinical and spirometric diagnosis of COPD who underwent an Incremental Exercise Test (IET) on the cycle ergometer adapted until exhaustion. Obtaining as results the evaluation of 13 individuals with COPD, (FEV1 / FVC: 0.50 ± 3.4), 67 ± 3 years, BMI 24 ± 4.14, irregularly active and active. The IET lasted an average of 9 minutes, reaching a maximum load of 4.5 N.m on average, with VO2max reached 0.80 ± 0.25 l/min, equivalent to 36 ± 12% of the predicted. We concluded that the equipment was able to assess the functional capacity when reproducing a submaximal IET in patients with COPD. In article 2, an experimental study was carried out, such as a randomized controlled clinical trial in a controlled block, blind evaluator and parallel group, using the MMSS cycle ergometer adapted in article 1. The training protocol lasted a total of 8 weeks, three times a week, 50 minutes each session. Patients were divided into Intervention (IG) and Control (CG) groups. Both started the sessions with stretching of the main muscle groups, followed by heating for three minutes with no load on the MMSS cycle ergometer at a 70 rpm without load. In the IG, they performed another 30 minutes with a load of 70% of the work rate found in the incremental upper limb test and ended with three minutes of cooling down without load. In the CG, all training on the cycle ergometer was carried out without load. To test the exercise capacity, IET and constant load test (CLT) were performed, to verify the functional capacity, the six minute pegboard and ring test (6-PBRT) and the TGlittre were performed, and to verify the health-related quality of life Saint George Respiratory Questionnaire (SGRQ) is applied. The IG obtained better results after the intervention than the CG in the physical tests IET load (+0.91), IET VO2 (+0.20), CLT time (+ 3min), and only the IG reached the minimum important difference in the CLT (+1.75 min). Both groups reached the minimum important difference in Glittre (GC -38 sec; GI -30 sec). Despite not having found statistical relevance, the present study showed that MMSS training in the proposed adapted cycle ergometer tends to be effective in improving physical capacity and functional status.
Uma leitura midiática sobre o fortalecimento institucional do Ministério Público na Constituinte de 1987/88
(Universidade Federal de São Carlos, 2021-03-31)
Ribeiro, Desirée Ferreira Marques
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Oliveira, Fabiana Luci de
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https://lattes.cnpq.br/9487149052862292
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https://lattes.cnpq.br/4448458537304001
The gradual obtaining of prerogatives from the Federal Prosecution Service started in the dictatorial period and enshrined with the promulgation of the 1988 Constitution, points to a course of institutional strengthening. This development was accompanied by the national press, with articles portraying the protagonists of the debates in this context. This monograph aims to reconstruct this process from the news coverage, identifying actors in dispute, regarding the MPF's prerogatives, during the 1987/88 National Constituent Assembly. The theoretical approach starts from the Bourdieusian concept of the field to identify the narratives and forces in dispute. The methodology is based on document analysis based on three strategies: 1) analysis of news content published by the newspapers “O Estado de S. Paulo” and “Folha de S. Paulo”, between 1985 and 1988; 2) exploratory bibliography study that addresses the lobby carried out by the Federal Prosecution Service; and 3) documentary analysis of the preliminary draft approved by the Subcommittee of the Judiciary and the Federal Prosecution Service, as well as the articles referring to the MPF in the constitutional text promulgated in 1988. The media outlined a positive portrait in defense of an institution's prerogatives and attributions that it was beginning to emerge as a defender of society and that, therefore, constituted a substantial legal protection against the arbitrariness experienced in the regime of exception. There was a congruence between the content of the speeches conveyed by the news coverage, by the MPF, by the preliminary draft of the SPJMP and, in large part, by the constitutional text approved in 1988.
A alfabetização é nossa! Contribuições da educação dialógica à alfabetização e ao letramento do campo: um estudo bibliográfico
(Universidade Federal de São Carlos, 2021-03-31)
Oliveira, Cristiane Fontes de
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Mello, Roseli Rodrigues de
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https://lattes.cnpq.br/5233854244313683
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https://lattes.cnpq.br/8379968467967973
This paper presents a qualitative research in the field of Education, focusing on literacy skills in the modality of rural education, specifically that literacy, as a teaching and learning process, offered to students living in agrarian reform settlements and other peasant communities that practice family agriculture, seeking to verify the contributions of research based on dialogical learning to this theme. This is a bibliographical study, dedicated to the analysis of articles gathered from international scientific indexing databases, with the objective of verifying, analyzing, characterizing, and categorizing the contributions of theories and practices that have, as one of their theoretical foundations, the dialogical learning perspective, especially Paulo Freire's studies on literacy skills in rural education. The research work sought to verify how dialogical education can collaborate to the development of school practices in literacy skills that better correspond to the educational needs of peasant populations. The data were analyzed using the techniques of Content Analysis and Communicative Methodology, with the theoretical input of Paulo Freire and other authors with a communicative base, that is, who take the dialogical perspective as a strategy to overcome inequalities, through critical and problematizing thinking, which is done in the social praxis and constitutes action and reflection in interaction. The research has shown that there is a consensus in the studies of rural education with dialogic foundation about the need to adopt teaching and learning methodologies in literacy skills of rural populations, which take into consideration the rural territorial identity, demonstrating that not paying attention to the specificities can generate exclusion, collaborating to the historical marginalization experienced by rural people. The studies also present a set of didactic and pedagogical indications that point to a specific methodology to literacy skills in rural contexts, in order to value and promote historically subjugated rural identities. It also shows the occurrence of two important subfields of international studies, “Place-based Education” and “Rural Literacies”, which were not found in the national sample set. Thus, this research intended to present contributions to the practice of teaching literacy skills in the modality of rural education, which can promote instrumental learning and critical consciousness and, thus, collaborate to the social sustainability of rural people and their territories, promoting the ethical commitment to help rural communities to think about their demands, problems and, above all, their own social, economic, and cultural survival.
Análise da interação compressor-tubo capilar na adaptação de um sistema de refrigeração de R134a para R290 ou R600
(Universidade Federal de São Carlos, 2021-04-01)
Jesus, Gabriel Fernandes Freitas de
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Ávila, Márcio Turra de
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https://lattes.cnpq.br/8581555057590142
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https://lattes.cnpq.br/6110691088236313
In a context with environmental concern getting more and more importance, products that are aggressive to the environment are receiving less and less demand. For instance, the refrigeration industry is being directed to abandon some not ecological refrigerant fluids (CFCs e HFCs).Just as the R134a has replaced the R22, today the goal is to replace the R134a by more ecological fluids as R600a and R290. In that way, this monograph has as principal objective to analyze the transition of a refrigeration system, which works originally with R134a, to R600a and R290. For that, it was realized a theoretical comparison study, looking for analyzing the impacts that this change causes to the mass flow. It was used a numerical modelings which involved volumetric efficiency for the compressor and the capillary tube length’s calculus. The goal is to achieve the mass flow balance on the system. It was observed that the superheat influence to the capillary tube length is not expressive in comparison to the evaporation temperature. In all the cases, R600a needed a bigger length to the same difference of pressures in comparison to R134a and R290. Besides that, at evaporation temperature equal to -15ºC, an interchangeability is observed between R134a and R290. In that case, it is possible to switch the gas of the circuit with no changes at the capillary tube length. For the R600a, that is not possible at all the studied conditions.
Estudo de percepção das atividades de coordenação e compatibilização de projetos de edificações nos processos tradicionais e nos processos BIM: o caso de São Carlos (SP)
(Universidade Federal de São Carlos, 2021-04-01)
Teixeira, Gabriel Araujo
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Silva, Sandra Regina Mota
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https://lattes.cnpq.br/9973870842834947
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https://lattes.cnpq.br/5451540033439484
Inside the theme of projects management, the present work had the purpose of investigate and analyze building projects’ coordination and compatibilization, starting from data and reflections about procedures shapes applied on these processes. Firstly, as part of the Literature Review, it was made a research into technical and scientific papers, searching for methods and contributions that uses traditional models and modern models based in BIM (Building Information Modeling). The repertoire due this research provided the necessary subsidy to build a practical study, based on quizzes/interviews, using Google Forms, about practices and procedures adopted by architecture and engineer companies that works at São Carlos (SP). This work investigation’s double character, with theoretical and practical bases, tried to compare the different methods to better understand the projects’ current scenery on this region, as evaluate its tendencies, identifying that the transition between project’s methods is occurring, instead of the low rhythm, and the professionals mindset about the themes of project’s coordination and compatibilization, and also the quality of their products, exists and is growing.
Conhecimento metacognitivo e diferentes momentos da escolha: compreendendo o processo da escolha profissional e suas relações com componentes metacognitivos
(Universidade Federal de São Carlos, 2021-04-01)
Foresto, Emanuelle dos Passos
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Schelini, Patrícia Waltz
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https://lattes.cnpq.br/6185333517392859
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https://lattes.cnpq.br/9852211884449955
Professional choice is characterized as a process that concerns the construction of the occupational trajectory of individuals and can occur throughout life, including the transitions that may arise along this trajectory. In choosing, two large groups of information are important: knowledge of internal sources and knowledge of external sources, thus, based on the accumulation and management of awareness of the aspects involved, subjects are able to decide more assertively and reliably. In this sense, cognitive and metacognitive skills will play a prominent role throughout the process, for example in the stages of knowledge, understanding and coordination of all acquired and processed information. The general objective of the study was to investigate the metacognitive knowledge for choice, verifying whether there is a significant difference between the variables when considering three moments: first choice, implementation/crystallization and change in choice. In addition, the specific objectives involved the elaboration of the materials used in data collection and the investigation of influencing aspects in the choice, also considering these three moments. For this, two protocols were developed: the Protocol for Assessment of Aspects Involved in Choice and the Protocol for Assessment of Metacognitive Knowledge for Professional Choice. The sample consisted of 108 participants with a mean age of 22.5 years, distributed into groups according to the moment in which they were found. The composition of the groups was as follows: 29 in the first choice group, 49 in the implementation of choice and 30 in the change in choice group. A significant difference was observed in the scores of the Metacognitive Knowledge Assessment Protocol for Professional Choice between first-choice and implementation of choice groups, which may be related to the degrees of development of these skills, whether due to the influence of age group and/or exposure to environments that influence its use and evolution. In addition, for the three sample groups, the main aspects indicated as most influential in the choice were: identification with professional performance, personal values and course subjects.
"É estudo do meio, não passeio!": a educação ambiental crítica através do vínculo entre escolas e unidades de conservação
(Universidade Federal de São Carlos, 2021-04-01)
Lobo, Lara Bittar
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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/1233497225721187
This paper proposes to discuss the contribution of critical Environmental Education to the perspective of environmental studies carried out in Conservation Units, through the analysis of the Management Plan for the National Forest of Ipanema in concomitance with the laws and educational and environmental guidelines that dialogue about the presence of this educational perspective in formal and non-formal teaching spaces. This discussion took place through the rescue of the man-nature relationship through the concepts “nature”, “ecology” and “environment”, which enable the construction of critical Brazilian environmental thinking, together with the concept of “interdisciplinarity” and “study of the environment”, dialoguing with the dialectical approach to properly consider the histories of human intervention in the environment, where critical AE will converge directly on this dynamic. The discussion ends with the report of the experience of a public school teacher who, by exposing his whole process of articulation between the school and the conservation unit in question, demonstrates that his practice converges directly with the elements brought along job.
Estudo dos condicionantes espaciais para avaliação imobiliária utilizando técnicas de inteligência artificial – São Paulo/SP
(Universidade Federal de São Carlos, 2021-04-01)
Honda, Felipe Pereira
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Melanda, Edson Augusto
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https://lattes.cnpq.br/1554762456965991
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https://lattes.cnpq.br/8554345401299021
The increase in the supply of real estate in recent years has influenced the increase in credit, and, however, has raised sales prices. However, the measurement of real estate values is still a very complex process, as it is influenced by numerous factors, among them physical, geolocation and political-economic. Thus, the objective of this research is to present which variables are relevant in the formation of the value of urban properties using artificial intelligence technique. It was decided to use the decision tree technique for mining and statistical analysis, created from the Randon Forest algorithm. Through mining it was possible to notice that there is a strong correlation between the categories and subcategories analyzed, and, however, the influence they have on the formation of the value of urban properties in the 32 administrative regions of the municipality. Among the factors that had the greatest influence on the value of the properties were the proximity to Shopping Centers, police stations, areas where geological hazards occur, slums, consulates, fire departments and train stations. It was also found that the different environmental aspects, positive and negative, influence the real estate valuation and that the adopted methodology is efficient in the evaluation of large databases, as well as an important tool for decision making and for urban planning.
Análise de chatter no torneamento de aço endurecido utilizando o método de elaboração de diagramas de lóbulos de estabilidade
(Universidade Federal de São Carlos, 2021-04-01)
Fernandes, Matheus Broder
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Antonialli, Armando Ítalo Sette
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https://lattes.cnpq.br/4367459395417045
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https://lattes.cnpq.br/2314535766668767
Chatter is a self-excited phenomenon that affects manufacturing processes, which causes a poor surface quality in final pieces, excessive tool wear, waste of material and uncomfortable noise, causing financial loss and bad operation conditions to the operator. This phenomenon can be found in most traditional metal cutting processes. This study researches the occurrence of chatter in Turning operations for specimen of tool-steel class O ASTM A681-O1 using the development of Stability Lobes Diagram (SLD) in 6 different modellings of a metal Lathe considering 2 and 6 Degrees of Freedom (DOF) and rigid or flexible operation conditions. The investigation was based on adopting parameter obtained on the references and estimate some other to get the SLD in graphic of Depth of Cut alim versus the Lathe spindle speed n, after that, compare the parameters adopted in the four condition of cutting of the reference. It was found that for chatter identification processes through SLD, modelling can cause a serious impact in the results obtained, given that using a poor representative model, considering the Lathe a 2 DOF mass-spring-damper system in which the bed mass is the mass of the system, and the spring and dumping coefficients between the bed and ground are the system coefficients, the system was tagged as stable, being safe for chatter occurring. However, when considering the model as a 2 DOF mass-spring-damper system in which the tool plus tool holder mass is the mass of the system, and the spring and dumping coefficients between the tool plus tool holder and the turret are the system coefficients or considering a 6 DOF model dependent on each other, the system was tagged as unstable, in which the phenomenon might have occurred. Finally, one could be noticed that in orde to get a better surface quality in specimens, the author could use better parameters of cutting, like a higher spindle speed or a lower depth of cut.
Agenda de políticas públicas nos governos Dilma e Temer: suas características e a relação com o plano de governo
(Universidade Federal de São Carlos, 2021-04-05)
Andrade, João Vitor dos Santos
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Capella, Ana Cláudia Niedhardt
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https://lattes.cnpq.br/5810332148425938
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https://lattes.cnpq.br/1119437863992427
This research is part of the field of study of public policies, more precisely the stage of setting priorities and forming the government agenda (policy agenda-setting). From the theoretical and methodological framework developed and improved over the last decades by researchers in the field, with emphasis on the theory of Punctuated Equilibrium by Baumgartner and Jones (1993) and the Multiple Streams model by Kingdon (2014), we studied the variation on the governmental agenda of the presidency of the Republic under the governments of Dilma Rousseff and Michel Temer (2015-2018). The period that encompasses the research was marked by an impeachment that changed the composition of the government, changing both the actors present in this sphere of decision (turnover) as well as the agenda of priorities in public policies. The objective of the study was to highlight points of proximity and distance between the attention given to public problems at both times and to compare them with the Government Plan, a document that contains the agenda released to voters during the electoral campaign, pointing out what has changed and what causes of change. Thus, we analyzed the variation in attention over time based on the data obtained through the content analysis of normative and non-normative documents related to the government and the candidacy of the elected slate. From the results, we can see that in the agenda presented during the election there was a high attention to issues related to macroeconomics, a characteristic that remained on the agenda of both governments with a continuous increase year after year, albeit with a change in specificities. Issues related to social policies and civil rights, on the other hand, have seen a reduction in attention. The effects of the economic and political crises had an impact on the agenda, leaving economic and administrative issues in evidence and taking away the centrality of the others, in addition to reducing the diversity of the agenda that started to focus on a reduced number of issues.
Custo de frete e emissão de gee na substituição da frota de carretas por rodotrens em uma empresa do ramo alimentício
(Universidade Federal de São Carlos, 2021-04-05)
Geromel, Leticia
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https://lattes.cnpq.br/2656343277991754
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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/8817398231300821
This study aimed to estimate the cost of freight and emissions of greenhouse gases (CO2, CH4, N2O) from diesel combustion, by replacing the Trucks fleet with Road Trains in the operation between the cities of Novo Horizonte/SP and Alcântara/RJ from a food company, in this case, sugar. The study was implemented during eleven months, a period in which the difference between the freight price between the two vehicles can be calculated according to their respective load capacities. The "Bottom-up" method was used, using data such as the average age of the fleet to determine the emission factors for each pollutant and the number of monthly trips by Trucks and Road Trains performed in the eleven month period. Furthermore, the calculated values were converted to the equivalent unit of carbon dioxide, so that they could be compared. The Road Train, as it ships 60% more cargo than the Truck, brought a total savings of R$ 210.156,00 in the period of the study. The values found for the Truck vehicle throughout the period were 517.252,73kgCO2eq for CO2, 736.49kgCO2eq for CH4 and 5.436,03kgCO2eq for N2O. And for the Road Train vehicle the results were 323.338,04kgCO2eq for CO2, 460.39kgCO2eq for CH4 and 3.398,10kgCO2eq for N2O. In view of the savings in freight costs and the reduction in GHG emissions by the Road Train vehicle, it is suggested that the fleet of the Trucks company be replaced by Road Trains.
Avaliação da qualidade do solo em manejo agroflorestal utilizando a Cromatografia Circular de Pfeiffer e indicadores microbiológicos
(Universidade Federal de São Carlos, 2021-04-05)
Razera, Raissa
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Franco, Fernando Silveira
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https://lattes.cnpq.br/3218633711361955
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Duarte, Iolanda Cristina Silveira
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https://lattes.cnpq.br/2626035341263254
Pfeiffer's Circular Chromatography (PCC) is a qualitative indicator of soil, of low cost, accessible and has shown great potential in studies in Agroecology. Among the various types of agroecological management there are the Agroforestry Systems (SAF), which are a set of agricultural practices that reproduce the ecological processes of the forest together with food production while restoring soil quality and ecosystem services. To monitor the changes caused by agroforestry management in the soil, are used indicators of soil quality, with emphasis on bioindicators, mainly microorganisms, which respond quickly to environmental changes. Therefore, the objective of this work was to analyze the soil quality of an Agroforestry System with different forms of management, during the period of 12 months using microbiological indicators and chemical parameters of the soil, correlated with the PCC. The study area is located on the UFSCar Sorocaba-SP campus divided into the plots: SAF control, managed SAF, pasture and Atlantic Forest Fragment. Soil samples were collected at depths of 0-10 cm and 10- 20 cm, in the dry and rainy seasons. Soil samples were analyzed using PCC and the indicators: total mesophilic heterotrophic bacteria, total fungi, pH, moisture and organic matter. No significant differences were found between the sampling depths 0-10 cm and 10-20 cm for all indicators in all sampled plots. It was found that there was no significant difference between the control SAF and the managed SAF, in the studied period, for all the analyzed indicators. PCC, total mesophilic heterotrophic bacteria and total fungi were sensitive to seasonality between the dry and rainy seasons. There was a positive correlation demonstrated by the central zone (aeration zone) of the PCC, with organic matter and soil moisture. Thus, the intensity of the management applied in the Experimental SAF was not sufficient to cause significant changes in the quality of the soil, during the evaluated period.
A noção de representação na Crítica da Razão Pura
(Universidade Federal de São Carlos, 2021-04-05)
Cunha, Peterson Kenji da
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Santos, Paulo Roberto Licht dos
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https://lattes.cnpq.br/1681044854219924
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https://lattes.cnpq.br/4241110341683671
The term representation is present throughout the Critique of Pure Reason, a clear indication of its importance for Kant´s critical investigation. However, despite the assumed importance, at each moment, the use of this term does not seem to indicate or mean the same thing. For this reason, the concept of representation can be considered not only complex, but also diffuse; moreover, this difficulty increases considerably since the notion of representation is, according to Kant, conceptually indefinable. On the one hand, in Jäsche's Logic, Kant maintains that the notion of representation is always presupposed in the the structure of knowledge. On the other hand, both in the Inaugural Dissertation and in the Critique of Pure Reason, there is no attempt to explain this concept satisfactorily, which justifies an extensive investigation of the concept of representation in the first Critique. Our aim is to carry out an analysis of the problem of representation in Kant's theoretical philosophy. It is important to determine how the concept of representation, which cannot be defined, appears in some moments of the Inaugural Dissertation and the Critique of Pure Reason. The last and crucial allows to shed light on how the representation can refer to the consciousness, understood as a the highest principle of all knowledge.
Potencialidades de sistemas agroflorestais integrados com plantas alimentícias não convencionais como estratégia para a restauração ecológica
(Universidade Federal de São Carlos, 2021-04-05)
Barbosa, Murilo Rafael
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Penha, Alessandra dos Santos
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https://lattes.cnpq.br/9799774247477252
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https://lattes.cnpq.br/3752261793713523
We aimed to do an essay about the potentialities of unconventional food plants when reconciled with agroforestry systems, as an ecological restoration strategy. Due to the accelerated devastation of tropical forests, a consequence of the advance and expansion of territories by agricultural activities, mainly monocultures, it is necessary that reflections on alternative models of ecological restoration have more research focus. The theoretical and practical framework of the ecology of the restoration has enabled reflections on models of environmental adequacy of agricultural landscapes, combined with the conservation of natural resources, based on the contemporary paradigm of sustainability. In this perspective, SAFs are emerging, which can potentially combine forestry, agricultural and / or animal elements, generating a source of income for small and medium farmers, who could at least partially bear the high costs of ecological restoration, and polycultures would meet the demands ecosystems, agricultural and social. Certain plants found spontaneously in the midst of agricultural crops or in places with favorable conditions for their development, are called “unconventional food plants”. These plants have numerous benefits when compared to conventional vegetables, for example, high nutritional contents, they can be consumed in a healthy way in the diet, they produce vegetable biomass, and they can contribute to the life of the farmer in the field. Therefore, it is possible to model an agroforestry system integrated with PANC to increase food production in a sustainable and diversified manner, in addition to contributing as a strategy for the restoration of degraded natural ecosystems, safeguarding food security, income and rural assistance.
Das categorizações aos valores referenciais: a (in)definição linguística em construção
(Universidade Federal de São Carlos, 2021-04-05)
Facundes, Leonildes Pessoa
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Onofre, Marilia Blundi
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https://lattes.cnpq.br/4908382415301882
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https://lattes.cnpq.br/9216195900640868
Dans cette thèse, nous avons développé une étude sur la notion d’« indéfinition » vu sur l’approche de la Théorie des Opérations Prédicatives et Énonciatives (TOPE), un cadre théorique sur lequel nous nous appuyons. Cette perspective est confrontée à des approches grammaticales qui prédominent dans l’enseignement qui, dénouant la grammaire du texte, attribuent à la notion d’indéfinition aux classes de mot, telles que l’article indéfini et les pronoms indéfinis. Nous avons décidé d’étudier ce sujet à cause de, d’un côté, notre insatisfaction en tant qu’enseignant dans un cours de lettres par rapport aux approches grammaticales prescriptives et descriptives qui prévalent dans l’enseignement de langue, puisque ces approches sont incongrues quand nous visons le développement de la compétence discursive des élèves, objectif principale de l'enseignement selon les propositions des programmes officiels. D’autre côté, le contact avec la TOPE nous a fait voir la problématique autour des conceptions grammaticales prescriptives et descriptives, quand on considère le processus d’énonciation linguistique. La TOPE met l’accent sur l’articulation lexico-grammatical, ce qui signifie que les traditionnels champs linguistiques fono-morpho-syntaxique-sémantique-énonciatif sont reconnus en articulation. De cette façon, nous nous questionnons sur la notion d’indéfinition appliquée aux classes de l’article et du pronom indéfini. Pour analyser ces classes dans l’énonciation, et ainsi composer notre corpus, nous considérons les occurrences de ces marqueurs, des articles indéfinis et des pronoms indéfinis, dans des contes fantastiques. Ainsi, nous cherchons à analyser de telles occurrences dans l’énonciation en articulant la grammaire au texte. Le choix du genre conte fantastique se justifie au fur et à mesure qu’il se présente comme un contenu d’enseignement du 6e au 9e année du primaire II, notre cadre d’observation, en analysant la grammaire dans la proposition de la TOPE. Dans une première observation, ces marqueurs étaient très présents dans ces contextes, ce qui nous indiquait un possible rôle léxico-grammatical-énonciatif de ces notions à étudier, car dans la TOPE les valeurs référentielles de ces marques de (in)définition sont des opérations des rôles énonciatifs et discursifs dans les constructions des textes. Le pronom indéfini a le même rôle qu’il n’aurait pas besoin d’être dans une classe différente, son rôle référentiel est le même que celui des articles, au niveau morphologique, c’est-à-dire, qu’ils sont des marqueurs de la même nature à la frontière entre définition/indéfinition. Nous concluons que ce sont des mouvements lexico-grammaticaux qui sont dans toutes les classes grammaticales, en vrai ce sont des notions créées dans le texte.