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Documentos Administrativos Documentos administrativos da UFES (Relatórios institucionais, Atos normativos, Resoluções, Portarias e etc)Livros Digitais Livros digitais "ebooks" (e-livros) publicados ou adquiridos pela UFESProdução Científica Produção científica e técnica da UFES, como Artigos, livros e capítulos, trabalhos apresentados em eventos, entrevistas, resenhas, traduções, patentes, cultivares, marcas, etc.Teses e Dissertações Teses e dissertações depositadas no repositório da UFESTrabalhos Acadêmicos Trabalhos acadêmicos de conclusão de curso (TCC) de graduação e pós-graduação lato sensu
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O cru e o cozido: diálogos com a cerâmica contemporânea
(Edufes, 2025-10-23) Frade, Isabela.; Paste, Rosana.
A obra O Cru e o Cozido: Diálogos com a Cerâmica Contemporânea apresenta uma reflexão artística e curatorial sobre a cerâmica como linguagem expressiva que transita entre tradição e inovação, explorando suas dimensões simbólicas, materiais e sensoriais. A partir do contraste entre os estados “cru” e “cozido” da argila, a exposição propõe um diálogo entre ancestralidade, processo criativo e experimentação contemporânea, reunindo artistas que utilizam a cerâmica para abordar temas como identidade, memória, espiritualidade, natureza e transformação. Trata-se de um catálogo que documenta essa mostra, destacando obras, processos e poéticas que afirmam a cerâmica como arte viva, em constante metamorfose.
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New insights on the use of agroindustrial waste from fruit processing for the production of briquettes for food smoking
(Universidade Federal do Espírito Santo, 2025-02-28) Delatorre, Fabíola Martins; Saloni, Daniel; https://orcid.org/0000-0002-2298-080X; Perré, Giana Estela de Andrade Almeida; http://lattes.cnpq.br/0086500094340919; Dias Júnior, Ananias Francisco; https://orcid.org/0000-0001-9974-0567; http://lattes.cnpq.br/2428652077952117; https://orcid.org/0000-0002-1573-8353; http://lattes.cnpq.br/9605907768785175; Lucia, Suzana Maria Della; https://orcid.org/0000-0003-0322-7684; http://lattes.cnpq.br/8734982167185652
; Silva, Yuri Ferreira da; https://orcid.org/0000-0002-2481-0695; http://lattes.cnpq.br/2236086098367864; Silva, Álison Moreira da; https://orcid.org/0000-0003-3671-928X; http://lattes.cnpq.br/9748209517542126
The impacts of agro-industrial residues from Citrus sinensis, Passiflora edulis and Vitis vinifera on the quality of briquettes used as solid fuel for smoking food are not fully understood, specifically with regard to residues from the peels of these fruits. In addition, this research presents new information on the presence of chemical compounds. Aromatic hydrocarbons, phenols, ketones and furans, in agro-industrial residues that can influence the sensory profile and efficiency of the smoking process. In this context, the objective of this study was to investigate the properties of agro-industrial residues and the briquettes produced from them, evaluating their potential and viability for use in the food smoking process. Mixtures of Citrus sinensis, Passiflora edulis and Vitis vinifera and charcoal fines were analyzed and subsequently compacted in a briquetting machine at a temperature of 80°C and a pressure of 500 psi for five minutes. The physical, chemical and thermal properties of the agro-industrial waste were analyzed and the occurrence of organic compounds responsible for the emissions of these biomasses was determined by Gas Chromatography-MS (GC-MS) analysis, while the thermal characteristics were evaluated by Thermogravimetry (TGA) and the characterization of chemical bonds was obtained by Fourier Transform Infrared Spectroscopy (FTIR). The produced briquettes were evaluated for their physical, chemical, mechanical, energetic, and thermal properties. In addition, morphological analysis was performed using Scanning Electron Microscopy (SEM). The addition of charcoal fines decreased the pH, increased the energy density and improved the thermal stability of the briquettes. The briquettes with the best potential were those produced with Vitis vinifera, presenting higher lignin content (27.62%), low ash content (3.5%), low volumetric expansion (1.39%), high mechanical strength (186 kgf), high energy density (5.68 Gcal.m–3) and combustibility index (0.42). Aromatic hydrocarbons were the most representative compounds in all biomasses evaluated, followed by phenols, ketones and furans. In short, agro-industrial waste, specifically from Vitis vinifera, can be a sustainable strategy for the production of briquettes intended for food smoking.
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Otimização topológica de pisos em treliças mistas tubulares com lajes mistas : análise de custos e emissões de CO2
(Universidade Federal do Espírito Santo, 2025-08-22) Silva, Chayana Morgner Gomes da; Calenzani, Adenilcia Fernanda Grobério ; https://orcid.org/0000-0002-0936-9950; http://lattes.cnpq.br/9959808218883879; Alves, Élcio Cassimiro ; https://orcid.org/0000-0001-6971-2645; http://lattes.cnpq.br/6509450210637509; https://orcid.org/; http://lattes.cnpq.br/5148699094876758; Melo, Antônio Macário Cartaxo de ; https://orcid.org/0000-0003-0398-4124; http://lattes.cnpq.br/2798137522735300; Silva, André Tenchini da ; https://orcid.org/0000-0003-0925-1159; http://lattes.cnpq.br/7036280752466413
The objective of this study is to optimize the costs and CO₂ emissions of composite floor systems supported by composite tubular trusses, with and without concrete filling in the upper chord, considering the effect of vibrations induced by human walking. For the optimization problem, constraints related to the ultimate and service limit states of the composite slabs after concrete curing, and of the composite trusses before and after curing, were implemented. The optimization problem considered twenty-one design variables, including: circular profiles of the lower, upper, and diagonal members of the internal, edge, and main trusses; concrete strength (𝑓𝑐𝑘) of the slab; thickness of the steel deck; thickness of the concrete slab; number of truss panels; truss height; concrete strength (𝑓𝑐𝑘) of the filling in the upper chord of the internal, edge, and main trusses; span between internal trusses; and additional reinforcement. The Particle Swarm Optimization (PSO) algorithm was used to search for the optimal solution. To validate the implemented computational code, comparative analyses were first carried out with problems from the literature to verify the effectiveness of the proposed formulation. Subsequently, a parametric analysis was performed by varying the live loads and spans to identify the most influential factors in the solution. Finally, the effects of considering the comfort limit state of users related to human walking, and the influence of concrete filling in the upper chords of the trusses, were analyzed in the search for the optimal floor solution. It was concluded that concrete filling in the upper chords of the trusses contributes to reducing the number of truss panels and the cross-sectional area of the profiles, resulting in lower emissions and costs compared to full web beams. The analysis of floor vibration effects directly influenced the geometry of the internal and main truss sections, due to the need to provide greater structural stiffness
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Modo de vida rural e currículo em escolas urbanas: estudo de caso em uma escola da cidade de Guaçuí-ES
(Universidade Federal do Espírito Santo, 2025-08-22) Oliveira, Pamela Pedroti Spala; Peçanha, Anderson Lopes; https://orcid.org/0000-0001-8029-0092; http://lattes.cnpq.br/6011630397289924; Meira, Ana Cláudia Hebling; https://orcid.org/0000-0001-8848-6903; http://lattes.cnpq.br/7971806472494167; https://orcid.org/0009-0005-5342-8144; http://lattes.cnpq.br/6143526503446382; Weiss, Andreia; https://orcid.org/0000-0002-3513-1858; http://lattes.cnpq.br/1498649423330714; Ferreira, Oséias Soares; https://orcid.org/0000-0003-2776-1507; http://lattes.cnpq.br/9294527682830355
The appreciation of the countryside and the way of life of rural communities reflects the need to integrate content related to rurality into the school environment. This is not merely a matter of contextualization, but of mediating the world for the construction of knowledge; therefore, rurality should be present in the dialogue between educators and students. In this context, the present research was conducted with the purpose of understanding how the presence or absence of rural ways of life in the curricular components of an urban school in Guaçuí-ES impacts students’ and teachers’ understanding of rural life and rural worlds. To this end, we identified how rural ways of life are manifested in the curricular components of the investigated urban school, investigated students’ and teachers’ perceptions of the rural world, identifying understandings, values, lack of knowledge, and possible stereotypes, and examined the challenges faced by teachers in including and valuing rural ways of life in their educational practices. Data were collected through focus groups with students living in rural areas but enrolled in an urban school, interviews with the teachers of this institution, and a documentary analysis of the Espírito Santo curriculum and the Institutional Development Plan of a state school located in Guaçuí. Based on the collected data, the research revealed that, although there are occasional references to the rural context in institutional documents, these references are limited and poorly articulated with everyday pedagogical practices. This fragmented presence contributes to the symbolic devaluation of the rural in the school environment and hinders its effective integration into the curriculum. Consequently, many students do not see themselves represented in school content, while teachers face challenges in addressing rural realities in a meaningful way. Thus, the study reinforces the need for a curriculum that is more contextualized and sensitive to multiple territorialities, capable of recognizing rural life as a legitimate part of students’ education.
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As multimodalidades no livro didático como possibilidades de uma educação linguística de crianças surdas
(Universidade Federal do Espírito Santo, 2025-09-05) Garcia, Renata Monteiro de Almeida Zani; Teixeira, Keila Cardoso; https://orcid.org/0000-0002-2287-5276; http://lattes.cnpq.br/4297153426007763; https://orcid.org/0000-0002-4473-4204; http://lattes.cnpq.br/9116996641526821; Witchs, Pedro Henrique; http://orcid.org/0000-0003-0850-2366; http://lattes.cnpq.br/3913436849859138; Lebedeff, Tatiana Bolivar; https://orcid.org/0000-0003-0586-349X; http://lattes.cnpq.br/0081286250806899
Teaching materials are important allies in promoting linguistic education practices that understand deaf children as subjects of a social, historical, and cultural construction, for whom Brazilian Sign Language (Libras) is their way of perceiving, being, and interacting in the world. This dissertation aims to analyze the multimodalities of textbooks as possibilities for linguistic education for deaf children in the early years of elementary school. Based on a group of authors from the fields of Interdisciplinary Applied Linguistics, Deaf Studies in Education, and linguistic education, a path was created that understands language as a social practice, established in the sociocultural relationships between subjects, and textbooks as cultural markers that can combine different semiotic modes to enable the construction of meanings. This is a documentary research with a qualitative approach, spanning the period from 1999 to 2023, whose corpus consists of seven books for teaching Libras and two books for teaching Portuguese as a second language. Four categories were established for the analysis, including the following aspects: i) visual literacy as a social practice in real-world contexts; ii) linguistic aspects, in which both L1 and L2 are present in textbooks; iii) multimodalities present in the combination of semiotic modes; and iv) sociocultural history, given that deaf children are historical, cultural, and social subjects. Data analysis revealed that textbooks present multimodal resources, such as images, sign language, and writing in an integrated manner, enabling the construction of meanings present in social contexts. Furthermore, it was possible to identify, on the one hand, the weaknesses of the materials, such as the lack of accessible videos in Libras that enable children's autonomy; on the other hand, the potential, present when deaf children are represented in their culture, history, and identity and have their language valued by promoting reading and visual communication based on the world in which they live. Textbooks are not the only teaching materials, but they are powerful tools that, by combining different multimodal resources, develop language acquisition, visual literacy practices, and the construction of meaning. Therefore, we hope this dissertation will encourage reflection and debate on how multimodal textbooks can contribute beyond simply combining images and writing to the language education of deaf children.