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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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Automatização do cálculo de vigas mistas de aço e concreto com lajes alveolares pré-moldadas
(Universidade Federal do Espírito Santo, 2025-03-31) Rocha, Jonas da; Dias, João Victor Fragoso; https://orcid.org/0000-0003-1455-1519; http://lattes.cnpq.br/0090215976146284; Calenzani, Adenilcia Fernanda Grobério; https://orcid.org/0000-0002-0936-9950; http://lattes.cnpq.br/9959808218883879; https://orcid.org/0009-0006-4040-8774; http://lattes.cnpq.br/6579674457338794; Pires, Juliana da Cruz Vianna; https://orcid.org/0000-0003-4922-813X; http://lattes.cnpq.br/5925961851731596; Valle, Janaina Pena Soares de Oliveira; https://orcid.org/0000-0003-1131-0744; http://lattes.cnpq.br/6636717465476684
The study of technologies aimed at better utilization and optimization of materials to make projects more economical, sustainable, and faster to execute is of utmost importance. Projects that use composite beams with precast hollow-core concrete slabs are scarce, partly due to a lack of knowledge about the system and its design methods. However, in 2024, the ABNT NBR 8800 standard was updated to include normative prescriptions and the design methodology for composite beams with precast hollow-core concrete slabs, which served as the basis for this work. A computational program was developed to automate the analysis and design calculations of steel composite beams with precast hollow-core concrete slabs, following the proposed methodology for internal and edge composite beams composed of doubly symmetric I-sections and precast hollow-core slabs. The procedures were outlined in design flowcharts and later implemented in the program, which was developed using VBA (Visual Basic for Applications). The program selects the lightest rolled or welded I-section that meets the acting demands, providing a calculation report at the end with the main design information. The computational tool was validated through a comparison with an adapted example from the Gerdau composite beams with hollow-core slabs manual (Queiroz, Rocha, and Filho, 2017), which, along with NBR 8800:2024, served as a foundation for the methodology presented here. Furthermore, a parametric study with 72 composite beam models with hollow-core slabs was conducted to analyze the ultimate limit states (ULS) governing the design of this type of structure, as well as the influence of the concrete topping thickness and the characteristic compressive strength of concrete (𝑓𝑐𝑘) on beam strength. The results showed that the design was governed by the balanced phase, where the applied moment is generated by the support of two hollow-core panels on the top flange of the steel section in cases of shorter beam and slab spans, and by the composite phase in cases of longer beam and slab spans. Additionally, the increase in beam strength with higher 𝑓𝑐𝑘 values was significant when a compact-web profile was used but irrelevant when a semi-compact-web profile was adopted. The serviceability limit state (SLS) was not considered critical, mainly because cambering was applied whenever necessary. This work also enabled the development of preliminary design tables for composite beams with hollow-core slabs, providing a useful tool for professionals in the early stages of design. The tables present the steel profiles and the maximum superimposed loads (𝑞𝑠𝑐) for full interaction, according to the span of the beam and the slab.
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Portaria de Pessoal N.° 02/2025
(Universidade Federal do Espírito Santo, 2025-06-27) Pró-Reitoria de Pesquisa e Pós-Graduação
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O Supremo Tribunal de Justiça e a formação da jurisprudência processual criminal no Brasil imperial (1829-1841)
(Universidade Federal do Espírito Santo, 2025-01-01) Carlete, Juliana Barbosa; Campos, Adriana Pereira; https://orcid.org/0000-0002-2563-4021; http://lattes.cnpq.br/1013756650302841; https://orcid.org/0009-0006-5155-2085; http://lattes.cnpq.br/7072086923373304; Cabral, Trícia Navarro Xavier; https://orcid.org/0000-0002-0302-2972; http://lattes.cnpq.br/; Acosta, Carlos Antonio Carriga; https://orcid.org/0000-0003-2543-6938; http://lattes.cnpq.br/9506230466953639
This dissertation analyzes the performance of the Brazilian Supreme Court between 1829 and 1841, focusing on the formation of criminal procedural jurisprudence in Imperial Brazil. The research investigates the legal admissibility criteria of the review appeal - manifest nullity and notorious injustice. The study is based on the hypothesis that the Supreme Court of Justice played a significant role in consolidating a national legal system, while also assessing whether such legal grounds were effectively observed in the rulings or rhetorically mobilized to support the subjective positions of the justices, detached from strict legal reasoning. An empirical methodology is adopted, based on content analysis of 969 decisions issued by the Court during the defined period. Initially, a historical mapping of the institutional influences that shaped the model of the Brazilian Supreme Court is conducted, highlighting the Portuguese “Casa da Suplicação” and the French “Cour de Cassation”. Subsequently, a statistical analysis of the Court's case law is developed. Finally, Laurence Bardin’s content analysis method is applied to examine the legal reasoning employed in the decisions, with special attention to the interpretation of the concepts of manifest nullity and notorious injustice, which serve as admissibility requirements for the review appeal. The study reveals that, despite the absence of precise legal definitions for these concepts, the Supreme Court of Justice developed interpretative practices that brought relative stability to its jurisprudence. Thus, it was found that, during the analyzed period, the Court operated both as a body of legal control and as an agent of unification of the imperial judicial system. In this context, the research offers an original contribution to the history of Brazilian criminal procedural justice by systematizing and interpreting the functioning of a court still largely unexplored by legal historiography, shedding light on the structural aspects of 19th-century legal culture and the institutionalization of criminal procedural law in Brazil
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Decaimento orbital em sistemas binários de anãs brancas: um estudo baseado no modelo do indutor unipolar
(Universidade Federal do Espírito Santo, 2025-04-24) Gave, Richardson Teixeira; Carvalho, Geanderson Araújo; https://orcid.org/0000-0001-8718-6925; http://lattes.cnpq.br/1178544624232296; Coelho, Jaziel Goulart; https://orcid.org/0000-0001-9386-1042; http://lattes.cnpq.br/0298932683600051; https://orcid.org/0009-0002-3269-0264; http://lattes.cnpq.br/2179502902236615; Fabris, Júlio César; https://orcid.org/0000-0001-8880-107X; http://lattes.cnpq.br/5193649615872035; Silva, Edson Otoniel da; http://orcid.org/0000-0001-9929-5977; http://lattes.cnpq.br/4619630273649363
The emission of gravitational waves is traditionally considered the primary mechanism of energy dissipation in double white dwarf binary systems; in some cases, it is seen as the only mechanism. Previous research identifies that, in systems with strong magnetic fields, dissipation through electromagnetic emission may also play a significant role in orbital evolution. We analyzed this contribution to the orbital dynamics of white dwarf binary systems and estimated possible magnetic field values using the Unipolar Inductor Model, adapted to stellar binary systems. The method involved selecting three ultracompact detached binary systems with short orbital periods: ZTF J2243+5242 (8.8 minutes), PTF J2322+0509 (20.0 minutes), and PTF J0533+0209 (20.6 minutes), all of which have observational data cataloged in the literature. The model construction and reproduction of the results were carried out using Python. The results indicate that, under specific magnetic field conditions (starting from 106 G), the contribution of electromagnetic emission has a significant impact on orbital dynamics, with direct implications for the calibration of detectors such as the Laser Interferometer Space Antenna (LISA). These f indings underscore the importance of considering multiple dissipative mechanisms to better understand and model the orbital dynamics of compact binary systems.
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Efeito Neuroprotetor da Resina de Virola oleifera na Isquemia Cerebral Induzida em Camundongos Hipercolesterolêmicos Knockout para ApoE
(Universidade Federal do Espírito Santo, 2025-03-17) Peçanha, Marcos Alves de Souza; Nogueira, Breno Valentim ; https://orcid.org/0000-0002-2199-0635; http://lattes.cnpq.br/0011229320439147; https://orcid.org/0000-0002-5181-5600; http://lattes.cnpq.br/0043785257791561; Oliveira, Jairo Pinto de; https://orcid.org/0000-0001-7595-1183; http://lattes.cnpq.br/2228283301316218; Prado, Adilson Ribeiro ; https://orcid.org/0000-0001-8808-4488; http://lattes.cnpq.br/3085491325255749; Aires. Rafaela ; https://orcid.org/0000-0002-9532-9401; http://lattes.cnpq.br/5449202639864996; Larissa Zambom Côco; http://lattes.cnpq.br/6978169622337568; Larissa Zambom Côco; https://orcid.org/0000-0003-1601-8419; http://lattes.cnpq.br/6978169622337568
Ischemic stroke (IS) remains a global public health challenge, affecting millions of people and impacting the quality of life of patients and their families. Characterized by complex pathophysiological mechanisms such as cerebral hypoperfusion, excitotoxicity, and oxidative stress, stroke is aggravated by hypercholesterolemia, an important factor that intensifies neuronal lesions and inflammatory processes. Given the limitations of conventional therapies, interest is growing in natural alternatives capable of offering neuroprotection. This study evaluated the neuroprotective potential of Virola oleífera resin, an Amazonian plant rich in phenolic compounds and flavonoids, in ApoE-/- mice with hypercholesterolemia submitted to global cerebral ischemia. The animals were given resin orally (300 mg/kg/day) for seven days before stroke induction. After 48 hours, behavioral, biochemical, and histological evaluations were carried out. The results revealed that treatment with Virola oleifera significantly reduced the area of cerebral infarction, improved motor and cognitive functions, and reduced the amount of necrotic neurons in the affected cortex. In addition, there was a reduction in total cholesterol, LDL, and triglyceride levels, as well as advanced protein oxidation products (AOPPs), a reduction in oxidative stress, and inflammation. These findings suggest that Virola oleifera resin acts in a multifactorial way, protecting the brain against ischemic damage, especially in conditions of metabolic risk. The data obtained reinforces the biotechnological potential of this natural resource as a basis for developing new therapeutic strategies aimed at the prevention and treatment of stroke, encouraging future translational and clinical research.