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Experiência de parto de mulheres com gestação de alto risco e em programa de visitação domiciliar
(Universidade Federal de São Carlos, 2020-08-25) Sousa, Maria Aparecida Gracélia; Bussadori, Jamile Claro de Castro; https://lattes.cnpq.br/4549657176930635; https://lattes.cnpq.br/2138047342369378
In the current obstetric context, much has been discussed about ways of being born, given how impactful and transforming this event is in the lives of women and their families, and in society. Despite many advances, perinatal care is still centered on the biomedical and technocratic model, characterized by the primacy of technology over human relations, with little interest and respect for the values of women and of the family. Such a reality gives women a subordinate role before the system, especially in situations of greater vulnerability, as in the case of gestating and giving birth in the condition of high gestational risk. The present study, qualitative, exploratory and descriptive, aimed to analyze the repercussion of a home visitation program, as a complementary action to high-risk prenatal care, on the positive childbirth experience of women. The World Health Organization's positive experience in childbirth was listed as a conceptual basis and Bardin's thematic analysis was the methodological reference. Data collection took place in a municipality in the interior of São Paulo, from January to September 2019, through home visits to high-risk pregnant women, followed by individual and open interviews. The study had seven participants. Two thematic categories were elaborated, namely: "The birth of childbirth", "The prenatal delivery and home visits". The results showed that receiving the visit was an effective complement in the prenatal period, which had an impact on the personal empowerment of women in order to cope with adverse pregnancy situations and facilitated their experience in childbirth in the face of a high-risk pregnancy.
Síntese de compostos C2+ a partir de CO2 e H2O aplicando materiais de Cu e Cu-Zn: estudos na catálise heterogênea em fase gasosa e eletrocatálise
(Universidade Federal de São Carlos, 2020-08-25) Silva, Alisson Henrique Marques da; Gomes, Janaina Fernandes; https://lattes.cnpq.br/6718634914051168; Assaf, José Mansur; https://lattes.cnpq.br/9563312407691130; https://lattes.cnpq.br/7696132500255779
Strategies aimed at recycling of CO2 in producing chemicals and fuels are needed to reduce the environmental impacts caused by this gas and attend the industrial interests. Among the all applied strategies, we highlight those that include gas-phase catalysis and electrocatalysis. Through catalysis and electrocatalysis it is possible to produce chemicals with high industrial applicability, such as liquid fuels and other molecules containing two or more carbons (C2+ compounds) from CO2. In the electrochemical system, the synthesis of C2+ compounds are extensively investigated by applying pure Cu and Cu-based electrodes (eg CuZn, CuAu and CuAg). In this system, applying an electric potential and providing up of an CO2-saturated aqueous solution (containing ion conductors - electrolyte), Cu-based electrode can be produced, among others, ethylene, ethanol, and propanol. On the other hand, in the gas phase catalytic system, applying temperature, pressure and Cu-based catalysts, the hydrogenation of CO2 with H2 results only in C1 compounds (methanol, CO, and CH4). Many questions arise about these differences, such as the why in the electrocatalytic system C2+ compounds can be formed while in the gas phase catalytic system these compounds are not identified. One of the differences between both systems is the use of water as a source of atomic H in the electrochemical system whereas H2 is used in the gaseous system. Since water can play an important role in the synthesis of C2+ compounds, this work aimed investigate the synthesis of C2+ compounds from CO2 with water by applying Cu and Cu-Zn based catalysts in the electrocatalytic and gas phase catalytic systems. Regarding the electrocatalytic results, it was possible to show that the distribution of C2+ products was influenced by the surface metallic area of the electrode, the composition of Cu-Zn and by the geometry of the particles exposed in the electrodes. However, although the increase in surface roughness and changes in chemical composition have led to a higher faradaic efficiency for C2+ compounds, the production of these molecules was more strongly influenced by the nanoparticle geometry exposed in the electrodes. In the gas-phase catalytic system, CO2 hydrogenation with water steam at atmospheric pressure over pure Cu resulted in the formation of ethanol (a result not observed when the CO2 hydrogenation with H2 was performed). For the first time, it is reported the possibility of synthesizing ethanol at atmospheric pressure in the CO2 hydrogenation in gas-phase using water as unique source of hydrogen. The ethanol productivity was investigated under different conditions and it was shown to be impacted by the reaction temperature, Cu surface area, particle geometry, stability, and catalyst composition. Cu/ZnO/Al2O3 and X-Cu/ZnO/Al2O3 (X = Li, Na, K or Cs) were also investigated in the CO2 hydrogenation with water steam and, by chemometric optimization, it was possible to show that the increase in size of the cation added to the catalyst is a more significant variable than the temperature in ethanol productivity. The role of water was evaluated by DRIFTS tests and it was possible to show that the wavenumbers referring to the adsorption of CO at Cu sites, pointed out as a key intermediary of the reaction, was lower in the presence of water than when in the presence of H2. This result suggest that the C-O bond of the adsorbate attached to the metal surface has been weakened in the presence of water while the carbon-metal bond has been strengthened. Therefore, these compounds are more likely to continue reacting rather than desorbing as reaction products. This result may explain why C2+ compounds are observed in the presence of water while only C1 compounds are identified in the presence of H2. Finally, it is believed that the results obtained in this work have an impact not only on studies at a fundamental level with regard to the hydrogenation of CO2 in gas-phase, but also have the potential for direct applications in industry.
A desistência da carreira docente na rede Estadual Paulista: precarização, precariedade e frustração
(Universidade Federal de São Carlos, 2020-08-25) Moreira, Gláucia Lucas Ramiros; Silva, Eduardo Pinto e; https://lattes.cnpq.br/3492708361349827; https://lattes.cnpq.br/9750472863840276
The goal of this research is to identify the reasons which lead public teachers from the 2010 and 2013 tenures of the State of São Paulo to resign from their positions and give up their teaching career altogether. Based on previous research and preliminary and sequential inquiries on the subject, this work’s hypothesis is that teachers were released from their positions due to various elements related to: precarious infrastructure and work conditions; the predominance of a productivist perspective; and to the pervasive managerial logic in the school context. According to the assumptions and procedures of qualitative research, documentary data were collected and eight individual semi-structured interviews were conducted with teachers who were exonerated from their positions in the São Paulo state network. The data obtained in the interviews, along with documentary data, were systematized, categorized and interpreted with the use of “content analysis” by Bardin (1979), which provided a joint and contextualized analysis. As a result, the main factors influencing the dismissal at the request of teachers were identified, namely: the education system, the school (dis)organization and the daily work environment, permeated by tensions, conflicts, violence and indiscipline situations, as well as by, often averse, managerial practices to teaching identity and pedagogical expectations; the process of precarious work and the situation of objective precariousness; the subjective precariousness and the feelings derived from it; and the fact that teachers felt ill because of their work. Considering the content of the interviews, it was found that, despite remuneration being an important factor, the frustration and negative feelings resulting from the lack of recognition and strangeness towards work, as well as the lack of prestige and the “precariation-precariousness” duo, had a strong influence on teacher’s decision to resign.
A influência do Instagram na escolha de um destino turístico : Ilha das Couves em Ubatuba – SP
(Universidade Federal de São Carlos, 2020-08-25) Lopes, Larissa; Turner, Sofia; Gabrielli, Cassiana; https://lattes.cnpq.br/2774926242303827; https://lattes.cnpq.br/3665781863860797; https://lattes.cnpq.br/3732760847061604
This research aims to identify the extent to wich the Instagram social network exerts influence over the tourist’s decision to choose a destination, based on the attractive Ilha das Couves located in Ubatuba, on the northern coast of São Paulo. Among the mentioned concepts, Viral or Spontaneous Marketing made on social media stands out, since the internet is increasingly present in the daily lives of the population and can induce the users choices, having an important role in the touristic activity. The research was exploratory and quanti-qualitative with the application of an online form created with Google Forms, for people who visited and posted photos with Ilha das Couves location tagged on Instagram, totalizing 66 answered surveys. The Survey was divided to understand: the visitors profile, the overview of the trip, the influency of Instagram, and the respondents' expectations regarding travel. In addition to that,an analysis of photos from the perspective of semiotics was made, applied for people who visited and posted photos with the Ilha das Couves location tagged on Instagram. The results showed that the vast majority of respondents have used Instagram as a tool to look at pictures of the island, which influenced their choice to visit it, and ended up creating expectations that were mostly met. As final considerations, it was realized that Instagram can act as an influencer for a trip's fulfillment. Apart from that, the image that is created by viewing photos on social media can contribute to the visitor's experience, besides helping the marketing planning of a tourist destination.
Competências da liderança no lean manufacturing e na indústria 4.0: identificação e relacionamentos
(Universidade Federal de São Carlos, 2020-08-25) Bianco, Débora; Godinho Filho, Moacir; https://lattes.cnpq.br/6136685270563354; https://lattes.cnpq.br/1545264333342656
Leadership has been evolved according to the historical moment and advances in production processes. The mentality of leaders who worked in mass production at Ford plants is different from those who worked in the development of Lean Manufacturing. The spread of Lean philosophy has led leaders to act as teachers in organizations, coaching and teaching Lean principles. The rise of technology and the evolution of production processes indicate that leadership must undergo new transformations to direct the organization towards the fourth industrial revolution. In this context, there was a need for research that addresses the integration of Industry 4.0 with other management approaches such as Lean. In order to contribute to this field of research, this study establishes the relationship between the skills of Lean leaders and the skills of leaders in Industry 4.0. In order to achieve this objective, a systematic bibliographic review was elaborated that raised the main competences to be developed by Lean leaders and by leaders working in highly technological environments. Finally, an empirical research based on the opinion of experts was carried out using the Interpretive Structural Modeling (ISM) approach. This approach enabled the Cross-Impact Matrix Multiplication Applied to Classification (MICMAC) analysis. With the MICMAC analysis it was possible to identify the competences that have high driving power and those that are dependent. This study presents evidence that the skills of the Lean leader will support those that must be developed by leaders active in Industry 4.0. In addition, a structural model was elaborated that shows the hierarchy between the leadership competencies, indicating those that should be developed with priority. Such results make possible the advance in the state of the art, enriching the literature on the integration of Industry 4.0 with other management approaches. In relation to practice, the results obtained in this work may guide the training of leaders who intend to work in environments that integrate Industry 4.0 with Lean.
A gramática das construções mêmicas de Internet no português do Brasil: uma interface da Gramática Sistêmico-Funcional e da Gramática do Design Visual
(Universidade Federal de São Carlos, 2020-08-25) Santos, Wilquer Quadros dos; Hirata-Vale, Flávia Bezerra de Menezes; https://lattes.cnpq.br/2797556968074056; https://lattes.cnpq.br/0966187215435807
This work aims to investigate, analyze, map and systematize the linguistic and visual characteristics of Memes: a schematic structure of the digital genre known as Meme, particularly taken from the Internet in Brazilian Portuguese, in the interface of the Systemic-Functional Grammar and the Grammar of Visual Design. Since the advent of the Internet and especially of social sharing networks, Meme emerges as a multi-semiotic combination, a multimodal digital expression with a humorous and critical bias. Originally, the zoologist Richard Dawkins created the term meme in 1976 in the book The Selfish Gene. However, the meaning attributed to it on the Internet has distanced itself from the original meaning. This neologism (meme) was created from the root of the Greek word Mimema (imitation) and transposed to the sonority similar to the term gene, taking into consideration the fact that, for Dawkins, the meme is the gene of the culture. Dawkins conceives memes as behavioral replicators, transmission units and cultural imitation. For the author, memes are responsible for the propagation of facts, reproduction of thought and behavior (DAWKINS, 2017). Methodologically, this research focuses on the analysis and on the description of the verb-visual syntactic configuration of Internet Memes. Taking into consideration the survey of the memic occurrences between the years of 2014 and 2018 in social networks, sites, online repositories and classic models of this digital genre in the Brazilian Portuguese, a mapping of the lexical-grammatical and visual functions that can be typifiers of the genre under analysis is done, as well as the systematizing of the schematic structure of the genre from its linguistic and visual aspects, that is, from the textual completeness. In this paper, we analyze the multisemiotic aspect of the Meme from the internet, which has as its main theoretical contribution the authors Blackmore (1999, 2000), Cabral and Fuzer (2014), Dawkins (2017), Gouveia (2009), Halliday (1994, 2001, 2009), Kress and van Leeuwen (1996, 2006), Lima-Lopes (2012), Marcuschi (2001, 2009), Neves (1994, 2001, 2012), Recuero (2007). Finally, it is understood that Memes can typically be verbally composed of material processes, declarative sentences and topical themes. In the visual sphere, verbal narrative and symbolic conceptual processes increase, as well as a Demand type grammar, in the middle plane and from a frontal point of view. Although in a less regular way, the visual syntax is segmented, dividing the given and new information, predominating the color, font and collage as factors of salience. In addition, they can be composed of nominal groups, simple sentences or complex sentences, experiencing suppression and constructional changes. These gaps and variations are recoverable in the context of the situation and in the interface with the visual element.