REGIÃO METROPOLITANA DE GOIÂNIA (RMG)
URI Permanente desta comunidade
A Região Metropolitana de Goiânia compreende: Campus Colemar Natal e Silva, Campus Samambaia, Campus Aparecida de Goiânia os ministrados nesses campus são:
1) - Colemar Natal e Silva: Direito, Enfermagem, Engenharia Ambiental e Sanitária, Engenharia Civil e Ambietal,Engenharia da Computação, Engenharia Elétrica, Engenharia Mecânica, Farmácia,Medicina, Nutrição, Odontologia, Pedagogia e Psicologia.
2) - Campus Samanbaia: Administração, Agronomia, Arquitetura e Urbanismo, Artes Cênicas, Artes Plásticas, Artes Visuais, Biblioteconomia, Biomedicina, Biotecnologia, Ciências Biológicas,Ciências Contábeis, Ciências da Computação, Ciências Econômicas, Ciências Geoambientais, Ciências Sociais, Dança, Design de Ambientes, Design de Moda,Design Gráfico, Direção de Arte, Ecologia e Análise Ambiental, Educação Física, Engenharia de Alimentos, Engenharia de Software, Engenharia Florestal, Engenharia Química, Estatística, Filosofia, Física, Física Médica, Geografia, Gestão da Informação, História, Jornalismo, Letras, Licenciatura Intercultural, Matemática, Medicina Veterinária,Museologia, Música, Musicoterapia, Políticas Públicas, Publicidade e Propaganda, Química,Química Industrial, Relações Internacionais, Relações Públicas, Sistemas de Informação e
Zootecnia.
3) Campus Aparecida de Goiânia: Engenharia de Produção, Engenharia de Materais, Engenharia de Transportes e Geologia.
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Item A imagem do bibliotecário em outra cultura: uma análise das representações do profissional nos animes e mangás(Universidade Federal de Goiás, 2024-01-18) Lisboa , Pedro Augusto de Moura; Melo, Camila Alves de; Melo, Camila Alves de; Castro , Maria das Graças MonteiroThe present article aims to understand the representations of librarians in anime and manga. It contextualizes the concepts of culture, social representations, and representations about librarians, as well as the role of librarians in Japan. It uses qualitative methodology, with a basic nature, descriptive character, and documentary procedure. It uses narrative study as a method, identifying the theme, plot, setting, as well as the physical, psychological, and social characteristics of the librarian characters. It discusses the representations observed in the librarian characters of the anime and manga analyzed, conducting brief analyses of the librarian's vision in those works. Positive representations of librarians are identified, in which the image of professionals committed to passing on information to the user is perceptible, even being politically engaged and active.Item A inspeção técnica veicular e seu impacto no comércio de veículos usados(Universidade Federal de Goiás, 2023-08-14) Libório, João Pedro Neri; Oliveira, Ademyr Gonçalves de; Oliveira , Ademyr Gonçalves de; Figueiredo, Kleber Mendes de; Franco, André Luiz CarneiroThe present work aims to present the Vehicle Technical Inspection (ITV) alongwith all its technical standards regarding vehicle safety and emission of gases, anddemonstrate how the lack of standardization and regulation by the State leads to aprecarious aging of the Brazilian vehicle fleet, resulting in incalculable damagesdirectly and indirectly to the population. According to the Federal Highway Police, asignificant portion of vehicular accidents occurring in the country today are caused bymechanical defects and lack of maintenance. This explanation illustrates how thistype of accident ends up burdening the Brazilian public healthcare system throughhospitalizations and medical procedures. Additionally, the project also aims toanalyze how the ITV can impact the trade and maintenance of used vehicles in thecountry, highlighting the lack of reliability perceived by a considerable portion of thepopulation, including dealers, intermediaries, mechanical workshops, and the finalcustomer, regarding second-hand automobiles, as it is notorious that a large numberof vehicles with numerous mechanical and structural defects are licensed and solddaily. Lastly, it also seeks to understand and compare how the ITV is practiced inother developed countries, including its standards and obligations, as well as itsperiodic implementation at workstations, in order to explore possible new solutionsand improvements for Brazilian regulations and standards, by adapting successfulexperiences from other global contexts.Item A prática da natação como forma de prevenção ao afogamento em uma escola de natação em Goiânia(Universidade Federal de Goiás, 2024-01-19) Silva, Eduardo Nogueira; Dalla Déa, Vanessa Helena Santana; Dalla Déa, Vanessa Helena Santana; Almeida, Glauber Henrique de; Dalla Déa, Vicente Paulo BatistaCette étude a pour but principal d’évaluer de quelle manière une école de natation à Goiânia (Goiás) gère la prévention de morts par noyade. Pour comprendre quelles stratégies ont été développées et utilisées par l’institution, on a réalisé, pendant la semaine de la sécurité aquatique à l’école, une enquête sur le terrain, à la méthode d’une étude de cas, qui a collecté des données de clients régulièrement inscrits au cours de natation à l’âge entre 3 et 12 ans, avec leursrespectifs responsables. La collecte a donc été réalisée en deux temps grâce à deux questionnaires différents : l’un avec des questions simples et fermées pour les enfants et l’autre avec des interrogations plus complexes, contenant des assertions complètes et incomplètes, pour leurs responsables. Comme il y avait des questions ouvertes susceptibles de présenter de larges réponses, on a utilisé la méthode d’analyse de contenu pour examiner les donnéeset on a vérifié que les principales difficultés liées au processus de la démarche de prévention avec ce public cible ont été celle de transmettre l’ambiance réelle du danger de noyade pour les enfants et cellede leur rendre compte de la complexité de la situation.Cependant, on a eu aussi, tant de la part des enfants que des leurs responsables, des réponses compatibles avec nos attentes, ce qui a démontré,de leur part,une compréhension et une maîtrise du contenu transmis au profit de la thématiquetravaillée et des basiques de la natation. On a constaté ainsi que l’académie de natation en question intègre, dans son plan d’enseignement, la préoccupation avec ses élèves d’un thème qui est responsable de milliers de décès de personnes partout dans le monde, selon des études de l’Organisation mondiale de la Santé de 2014.Item Adaptação e implementação da framework NIST em redes domésticas(Universidade Federal de Goiás, 2024-01-31) Soares, Luan Weba; Pinheiro Júnior, Carlos Galvão; Pinheiro Júnior, Carlos Galvão; Oliveira, Marco Antonio Assfalk de; Alves, João Miguel EstevãoThis study addresses the implementation and feasibility of the National Institute of Standards and Technology Cybersecurity Framework (NIST CSF). We explore the challenges brought by the rise of remote work in residential environments, both of which contribute to a more complex security landscape. Using the Raspberry Pi equipped with security tools such as SIEM and EDR, and vulnerability scanning techniques, the study proposes a comprehensive set of security practices based on the NIST CSF. It aims to provide a clear, low-cost roadmap for effectively modeling cybersecurity measures, protecting data integrity and privacy on home networks. Finally, we arrived at the result that the framework is adaptable, but requires a lot of intervention from specialists, to the point that support by them rather than the end user is more appropriate.Item Adequação de uma ferramenta off-line para a programação de um robô manipulador dedicado ao processo de manufatura aditiva por deposição a arco(Universidade Federal de Goiás, 2023-11-08) Matos, Giovana Andrade de; Ferreira Filho, Demostenes; Ferreira Filho, Demostenes; Fonsceca, João Paulo da Silva; Lopes, Gustavo de CastroThe Wire Arc Additive Manufacturing (WAAM) process has great potential for the manufacture of metallic parts. However, although the procedures are similar to those used in polymer 3D printing, which is already established as an industrial process, WAAM still faces several challenges to become mature enough to be applied on a large scale in industry. One of the ways to carry out the WAAM process is through manipulator robots, which play a significant role in this technique. Deposition trajectories can be generated in two main ways: by "teach" mode or by "Offline" programming. This project adapted a commercial off-line programming tool for the application of the WAAM process through the development of a virtual workstation identical to the one available at the Laboratory of Materials and Manufacturing Processes, programming of the robotic cell using the RoboDK software and the Teach programming mode, and the manufacture of a part with a complex shape (airfoil NACA 04) by the WAAM process.Item AlmanaQueer: a história das paradas do orgulho LGBTQIAP+ em um almanaque ilustrado(Universidade Federal de Goiás, 2024-01-16) Silva, Carlos Daniel Soares da; Vidal, Victor de Souza; Passos, Ravi Figueiredo; Passos, Ravi Figueiredo; Rocha, Cláudio Aleixo; Canfield, Daniel de SallesThe project involves the development of an illustrated almanac that explores the history of the emergence of Pride Parades, a significant milestone in the civil rights struggle of the LGBTQIAP+ community, with the Stonewall Riots serving as a precursor event. The story of the parades, their impact, and other thematic branches are narrated in a dynamic manner, also presenting facts, notable figures, and peculiarities about the LGBTQIAP+ community, utilizing editorial design and information design as guiding principles. Following Ravi Passos' methodological approach (2014), a unique, cohesive, functional, and expressive graphic project was developed, featuring a layout rich in illustrations and photographs, culminating in a printed mockup of the almanac. Additionally, theoretical and historical research were conducted regarding the LGBTQIAP+ community and theme, as well as on almanacs as an editorial publication.Item Alocação de recursos em redes sem fio utilizando algoritmos baseados em aprendizagem de máquina(Universidade Federal de Goiás, 2024-02-01) Lopes, Adriano Ferreira; Silva, Jean Lucas Barbosa; Vieira, Flávio Henrique Teles; Vieira, Flávio Henrique Teles; Cardoso, Alisson Assis; Carneiro, Daniel Porto QueirozWith the increasing rise in the number of mobile devices and intelligent IoT devices, wireless networks have become increasingly complex, autonomous, and heterogeneous in terms of the types of network architectures they incorporate. Within these networks, efficiently allocating and managing resources for users is a significant problem to be solved. In this context, deep reinforcement learning techniques are expected to be among the main technologies used to achieve global optimization in dynamic resource allocation. This paper presents a proposal for resource allocation in wireless networks, termed Cross-Entropy Reinforcement Learning, in order to maximize energy efficiency and meet users’ quality of service (QoS) requirements. The approach considers a multi-user, multi-objective communication system based on CP-OFDM (Cyclic-Prefix Orthogonal Frequency Division Multiplexing) technology using reinforcement learning methods, specifically a Deep Q-Network (DQN) associated with the CrossEntropy algorithm to obtain an optimal resource allocation policy. The implementation encompasses system parameters such as bandwidth, modulation, number of users, and average packet size, while detailing the structure of resource elements, subcarrier distribution, and transmission capacity in different modulation modes within the LTE (Long Term Evolution) system frame. Simulation results demonstrate that the proposed method exhibits good convergence characteristics and performs better than the traditional DQN approach without cross-entropy.Item Análise de sistemas de ventilação e ar-condicionado utilizando técnicas de Dinâmica dos Fluidos Computacional com software livre(Universidade Federal de Goiás, 2023-08-14) Gratão, Gustavo Gonçalves; Mariano, Felipe Pamplona; Mariano, Felipe Pamplona; Nascimento, Andreia Aoyagui; Vilela, Carlos Alberto de AlmeidaIn this work, the importance of indoor air quality for people's health was emphasized, highlighting the relevance of an adequately ventilated and air-conditioned environment for the well-being and comfort of occupants. Analyzes of different ventilation and air-conditioning systems were carried out using computational fluid dynamics techniques with free, open source and free software. Simulations of internal air flows in an enclosure were conducted using OpenFoam, while the data obtained were processed using Paraview. The computational experiments results were promising, with the model employed providing satisfactory results. These results demonstrate the potential application of the methods used in other analyzes and provide valuable information for the optimization of ventilation and air conditioning systems in different environments.Item Análise modal estática aplicada ao problema de fluxo de carga em coordenada retangular para avaliação de estabilidade de tensão(Universidade Federal de Goiás, 2024-02-02) Sena, Katarina Leite de; Santos, Vinícius Morais Calixto dos; Brigatto, Gelson; Kopcak, Igor; Kopcak, Igor; Alves, Antônio César Baleeiro; Garcés Negrete, Lina PaolaA voltage instability is a phenomenon directly linked to the inability of an electrical power system to meet its demand for active power, caused by inadequate reactive power support. Traditionally, voltage stability margins are calculated through static methods based on the load flow problem. Additionally, Static Modal Analysis has been a tool foridentifying critical buses or areas regarding voltage stability. This methodology uses the representation of voltage phasors in cylindrical or polar coordinates. In contrast, this study proposes applying Static Modal Analysis to the Jacobian of Load Flow in Rectangular Coordinates, where voltage phasors are represented by their Cartesian coordinates on the real and imaginary axes. The aim was to assess whether this new approach could provide additional qualitative information for identifying critical buses regarding voltage stability, complementing traditional Static Modal Analysis. For the analysis of results, well-known transmission networks from the literature were employed, and for comparing the performance of the methods developed in this study, Static Modal Analysis in polar coordinates was adopted as a reference. The results obtained demonstrate that the method developed in this study is satisfactory, as the provided voltage stability margins are close to those of the traditional method, and the Static Modal Analysis applied to Rectangular Load Flow classified the critical buses of the tested systems correctly.Item Animação infantil como mecanismo de conscientização educacional(Universidade Federal de Goiás, 2024-01-19) Sena, Maria Luiza Maciel Serva; Oliveira, Flávio Gomes de; Oliveira, Flávio Gomes de; Rocha, Cláudio Aleixo; Silva, Wagner Bandeira daThe following project aims to create an animation bible for a children's animated series based on Maria Montessori's teaching methods and studies on the representation of Brazilian children in a changing scenario with the use of animals from brazilian native fauna, mutual respect between educator and student as a feasibility for new life experiences and the feasibility of a future pilot episode.Item Atividade leishmanicida de três derivados de chalcona e sua associação com a rigidez da membrana avaliada pela espectroscopia de RPE(Universidade Federal de Goiás, 2023-08-11) Borges, Ellyêssa do Nascimento; Alonso, Antonio; Alonso, Antonio; Menegatti, Ricardo; Silva, Kleber Santiago Freitas eLeishmaniasis is a neglected tropical disease that affects the world's poorest populations. Currently, therapeutic options have high toxicity, with prolonged therapeutic regimens. Still, the emergence of resistance highlights the need to seek new therapeutic agents. Chalcones are precursors of flavonoid biosynthesis with clinical potential for the treatment of leishmaniasis. Novel chalcone-like compounds, LQFM332 (4), LQFM333 (5), and LQFM341 (6), were synthesized and their activity against Leishmania (L.) amazonensis was evaluated using electron paramagnetic resonance (EPR) spectroscopy and assays of cell viability. Compound 4 was synthesized from the molecular hybridization of vanillin (9) and butylated hydroxytoluene (BHT), forming a chalcone scaffold. BHT was replaced by another apocynin to give compound 5, while for compound 6 the Michael acceptor double bond from compound 4 was reduced. For cell viability assays, the IC 50 values for compounds 4, 5, and 6 against the Leishmania parasite were 7, 20, and 16 µM for the promastigote form, and 19, 11, and 1 µM for the amastigote form inside infected macrophages, respectively. EPR spectroscopy of a lipid spin label incorporated into the parasite plasma membrane demonstrated that treatment with these compounds in culture medium causes membrane rigidity in a concentration-dependent manner, owing to oxidative processes. From the IC 50 values with different cell concentrations, the membrane-water partition coefficient (K M/W ) of the compounds could be estimated, as well as their concentrations in the membrane (c m50 ) and in the aqueous culture medium (c w50 ) that reduce antiproliferative activity by 50%. Values for these biophysical parameters were similar to those reported for the antileishmanial drug, miltefosine. K M/W values indicated that the compounds have high affinity for the parasite membrane, with the compound containing the BHT group having the highest affinity. Compound 5, which contained a two 4-hydroxy-3-methoxyphenyl scaffold, showed the highest values of cw50 and cm50 . Compound 6 showed that the reduction of the double bond decreased the membrane affinity and the c w50 value, but maintained the c m50 , demonstrating the same activity as compound 4 for assays with higher concentration of cells. As cytotoxic activities were modulated by effects on the cell membrane, our results suggest that the primary action of the compounds is on the parasite membrane.Item Avaliação da força de preensão manual, qualidade de vida e fadiga de mulheres sobreviventes de câncer de mama praticantes de treinamento resistido, durante 12 meses(Universidade Federal de Goiás, 2024-01-26) Santos, Jessika Teodoro; Silva, Rizia Rocha; Silva, Naiany Pereira; Silva, Naiany Pereira; Marques, Vitor Alves; Silva, Rizia RochaResistance training (RT) has been indicated as a non-pharmacological intervention to reduce and improve symptoms caused by oncological treatments. Therefore, the objective of the present study was to compare the levels of handgrip strength (HGS), quality of life and fatigue before and after a resistance training protocol in women survivors of breast cancer. This study is characterized as experimental, lasting 12 months, consisting of 10 women (average 58.80 ± 6.94 years) survivors of breast cancer. The study analyzed HGS using a manual dynamometer. Quality of life and fatigue were assessed using the FACT B+4 instrument (Functional Assessment of Cancer Therapy- Breast Cancer + Arm Subscale) composed of the domains: physical well-being (PWB), social/family well-being (SWB), well -emotional well-being (EWB) functional well-being (FWB), specific aspects of breast cancer (BCS), Trial Outcomes Index (TOI), (FACT-B and FACT-G). To analyze the two dependent measurements (pre- and post-intervention), we used the paired student t test (parametric data), described as mean and standard error (SE). And the Wilcoxon test (non-parametric) described in median and SE. When comparing pre- and post-intervention, there was a significant difference for HGS (t (9) 3.627; p = 0.006, d = 1.14 “large”). Between the domains there was a significant difference for SWB with an improvement of 6.10 (SE 2.11) points, (t (9) = 2.883, p = 0.018; d = “large”), FWB with an improvement of 7.60 (SE 2.77) points, (t (9) = 2.736, p = 0.023; d = 0.86 “large”). As for TOI, FACT-G and FACT-B, there was a significant increase post-training, with gains of 13.60 (EP 4.02), 17.10 (EP 5.07) and 21.90 (EP 6.31) points, respectively. With significant differences confirmed for the TOI (t (9) = 3.376, p = 0.008; d = 1.06 “large”), for the FACT-G (t (9) = 3.372, p = 0.009; d = 1, 06 “large”), and for FACT-B (t (9) = 3.468, p = 0.007; d = 1.09 “large”). The Wilcoxon test indicated an improvement in BCS after the intervention, with a post-intervention median of 4.00 (SE 2.14) points (W = 3.500, p = 0.027; rB = 0.84 “large”). However, in relation to fatigue, there was no significant difference between pre- and post-intervention. Conclusion: RT after 12 months of intervention is significantly beneficial in increasing handgrip strength and improving the quality of life of women who are breast cancer survivors.Item Avaliação de parâmetros e utilização do tempo de parada na qualidade construtiva de uma peça de alumínio fabricada por manufatura aditiva por deposição a arco(2023-08-14) Silva, Felipe Cardoso Tavares; Ferreira Filho, Demostenes; Ferreira Filho, Demostenes; Rodrigues, Thales Marcelo Pereira; Kihara, Eliane Alves; Souza, DanielAn aspect of the Additive Manufacturing (AM) manufacturing process that has been widespread in the Biomedical, Automobile and Aerospace industries is the Wire Arc Additive Manufacturing (WAAM). WAAM consists in the manufacture of metallic components from the deposition of multilayers of weld beads on a substrate, that is, from a three-dimensional model, the object is divided into layers, defining the trajectory in which the addition of metal, performing it by means of a robotic manipulator. The AM has advantages when compared to other manufacturing processes, such as conventional machining, such as a high deposition rate, less material waste, and the possibility of manufacturing complex parts of large proportions. However, it has been facing some challenges to become sufficiently mature and to be applied on a large scale in the industry, thus demanding a series of studies and research for its consolidation and maturation. The objective of this work was to contribute to this maturation through the evaluation of the influence of the parameters used in the manufacture by the WAAM process of an aluminum part with a relatively complex profile and the evaluation of the influence of the use of stop between layers in the manufacture of this part. For this, a pulsed GMAW (Gas Metal Arc Welding) welding system was used coupled to a Yaskawa Motoman HP20D-A80 robotic manipulator, with ER4043 aluminum wires of 1.2 mm in diameter. After programming the trajectories, preliminary tests were carried out in the format of an airfoil, having as standardized parameters the Contact Tip to Work Distance (CTWD) in 18 mm and the rise GAP in 0.5 mm and as varied parameters the deposition velocity (cm/min), the welding current in synergic mode (A) and the pure argon gas flow rate (L/min). Next, two airfoils were manufactured with 100 layers each, the first without stopping and the second with a 30-second stop between each layer, to perform a dimensional analysis and compare the time spent in the manufacture, height, thickness, porosity, and surface finish.Item Avaliação do efeito da trajetória na fabricação de roldana de FeCrC-Nb pelo processo de manufatura aditiva por deposição a arco(Universidade Federal de Goiás, 2023-09-15) Carvalho, Lúcio Mateus Santana; Ferreira Filho, Demostenes; Ferreira Filho, Demostenes; Alves, Renata Rodrigues; Marques, Vitória Ferreira de OliveiraThe welding process with flux cored wire (FCAW), using FeCrC+Nb alloy, made it possible to produce high hardness parts. This project evaluated the use of different weld patterms to analyze hardness values in different areas of the part, along the bead and weld layers. Two sheaves were made by different welding patterns, weaving and concentric circles (CC). The presence of the primary carbides M7C3 and NbC was found to affect hardness. The weaving pattern presented higher hardness than the CC pattern, which is justified by the strong presence of hard carbides.Item Barreiras no compartilhamento de conhecimento em ambientes corporativos(Universidade Federal de Goiás, 2022-04-12) Lelis, Diego Vieira; Ramos, Rubem Borges Teixeira; Ramos, Rubem Borges Teixeira; Araújo, Eliany Alvarenga deIn the work in question, the importance of an informational culture focused on the storage and sharing of information and knowledge is discussed, identifying and knowing the informational assets used by the company in addition to its management, through specialized tools, providing better means for to have access to information necessary to proceed with the routines established by the company. The work addresses the difficulties faced with the sharing of information and knowledge within organizational environments, based on the means available / used for sharing information between departments and employees, whether formal or informal, based on one or more informational gaps faced. by the collaborators. The objective is to identify and understand the nature of informational barriers that are currently part of the coexistence of employees of the support department of company Y, among the points addressed are the survey of difficulties in sharing information between members of the department, understanding of the means used to share information and knowledge and the reasons for choosing such platforms, in addition to identifying alternative ways to search for information and proposing strategies to improve the quality of information and knowledge sharing among employees. The qualitative research was carried out in three stages, namely: bibliographic research where several scholars were used in the areas of GC, GI, barriers and information flows, to support the methodologies applied in the work in question, the methodology was also used of observation, more specifically participant observation to collect information about behaviors within the support department of company Y along with the same ones that compose it, and the focused research methodology, emphasizing the subject studied within this work in an objective way. It was observed that with the research, it was possible to achieve all the proposed objectives, which allowed us to conclude that the support department of company Y lacks methodologies and informational platforms that assist in the access and sharing of information within the support department, providing less stress so that your employees can continue with their daily tasks, giving continuity to their services without interruptions.Item Censura em foco: o cerceamento da literatura na atualidade(Universidade Federal de Goiás, 2024-01-18) Santana, Eliane Antunes; Melo, Camila Alves de; Melo, Camila Alves de; Santos, Andréa Pereira dosIt addresses book censorship in the Brazilian context, seeking to understand the new forms of censorship today. It carried out a check on the state of bibliographic production in the area of Library Science and Information Science on book censorship, noting that, in Brazil, scientific productions are centered on moments of greater repression and authoritarianism, both during the Vargas Era and in the period of the Military Dictatorship. There are few studies that discuss censorship today, which highlights the relevance of the study. The methods used for data collection and analysis were guided by the search for news related to censorship in electronic newspapers among data from 2010 to 2023, selecting one piece of news for each year in the interval. It was identified that the motivations are the most diverse and the nature of the restriction was carried out mainly for moral and political reasons. It highlights that restricting books can have a significant impact on education, limiting access to essential information for critical development and the formation of an informed society. We conclude that the restriction of books provides important lessons and reflections on society, freedom of expression and the challenges faced in preserving access to information.Item Centro de convivência para idosos: desenho universal aplicado ao paisagismo(Universidade Federal de Goiás, 2024-01-30) Costa, Danielly Alves da; Pires, Larissa Leandro; Pires, Larissa Leandro; Aguiar, Renata Alves de; Lanutti, Jamille Noretza de LimaWith the demographic growth of the elderly population, discussions began about the needs to guarantee the health and quality of life of this portion of the population, what to do with the free time that the elderly have after retirement and how this can be used time actively, ensuring sociability, entertainment, leisure, satisfaction and well-being. Another important point that addresses these issues is the elderly person's relationship with their surroundings and how this influences them, how space limitations, which begin to be observed as a result of aging, can be compensated in order to prevent damage and guarantee the quality of life. In this way, the objective is to understand what the individual's physical losses are due to aging, how this affects the relationship and use of spaces and how universal design can be used as a means to compensate for these losses. This work is divided into two stages, being a thorough literature review, seeking to understand the fundamentals of environmental psychology and gerontology and how these can be applied to a landscaping project for a community center for the elderly. As design needs a way to apply concepts, landscaping was defined as a tool to work on concepts and guidelines for ambience, universal design and social design. In stage two, the landscape design methodology adapted to the objective of the work, the needs of users and limitations of the space of the Institution in which the project will be proposed is presented and the results achieved with the project proposal respecting the defined guidelines, where it is demonstrated If it is possible to develop a project for an accessible and aesthetically pleasing garden.Item Desenvolvimento de um reflectômetro/vector voltmeter de 6 portas para um vector network analyzer de baixo custo(Universidade Federal de Goiás, 2024-02-02) Gonçalves, Lucas de Jesus Batista; Cardoso, Álisson Assis; Cardoso, Álisson Assis; Kopcak, Igor; Vieira, Flávio Henrique TelesThroughout high-frequency circuit design procedure, there is often a demand for testing and characterization of components, frequently resorting to the use of network analyzers (VNAs). In this context, the project at hand is dedicated to the development of a 6-port reflectometer, an approach that simplifies the circuit analysis process from a single-port perspective by eliminating complex components such as mixers, filters, and phase detectors commonly used in VNA construction. By adopting power readings in a linear 6-port system, not only is construction simplified, but accessibility is also expanded, catering to a variety of users. This work has demonstrated the feasibility of providing a more accessible solution for the reflectometer, which, in turn, can be applied in the development of multi-port network analyzers at a lower cost, promoting technical efficiency and democratizing access to high-frequency technology.Item Desenvolvimento de uma API de comando de voz para deficiência visual no xadrez(Universidade Federal de Goiás, 2024-02-01) Mulser, Rodrigo Santos; Cardoso, Alisson Assis; Cardoso, Alisson Assis; Souza, Gustavo Souto de Sá e; Nerys, José Wilson LimaThe challenges faced by individuals with disabilities throughout their educational journey, from literacy to adulthood, are numerous. Throughout the development of society, there is an incessant pursuit of providing citizens with disabilities greater access, allowing them to explore and develop their potential as individuals, and promoting social interaction. While it is crucial to encourage socialization and social inclusion, it is equally essential to create conditions that enable overcoming any limitations. With the advancement of software, hardware, and associated technologies, the development of these conditions has become a tangible reality. In the context of teaching and developing individuals with visual impairments and the benefits derived from sports practice, with an emphasis on the game of chess, this research describes the implementation of a software solution. This solution aims to facilitate the participation of individuals with visual impairments on digital platforms dedicated to chess, focusing on practical activities, study, and the promotion of this strategic game. The implementation focuses on voice interaction, involving the interpretation of vocalized instructions for piece movements, and providing the opponent's moves to the player in audio format.Item Desenvolvimento e caracterização de carreador lipídico nanoestruturado contendo leflunomida(Universidade Federal de Goiás, 2023-08-02) Nakamura, Juliana Midori; Silva, Luís Antônio Dantas; Salomão, Mariana Arraes; Hayasaki, Tacio Gonçalves; Silva, Luís Antônio DantasRheumatoid arthritis (RA) is an autoimmune disease characterized by deformation and destruction of peripheral joints. One of the drugs indicated for its treatment is leflunomide (LEF). There are strategies that can be adopted to improve the low aqueous solubility of the drug and minimize its systemic adverse effects (gastrointestinal symptoms, allergic reactions alopecia, skin eruptions, opportunistic infections and arterial hypertension), such as nanoencapsulation and local administration. This project aimed to develop nanostructured lipid carriers (NLC) and to evaluate their physicochemical characteristics, storage stability, kinetic stability and encapsulation efficiency. The method of emulsification and solvent evaporation associated with microfluidization was used. In the physical-chemical characterization and in the stability study, the average size and polydispersity index (PdI) were evaluated through dynamic light scattering (DLS). The kinetic stability of NLC was evaluated through multiple light scattering. The encapsulation efficiency was determined using the indirect method, quantifying the concentration of free drug present in the formulation. The formation of nanometric and homogeneous particles (average size of 213 nm and PdI of 0.239) was observed. The NLC showed low backscattering variation (∆BS), less than 2%, and encapsulation efficiency of 73.3% ± 9.1. The preparation method by emulsification and solvent evaporation obtained systems with appropriate characteristics for future in vitro studies of release and cutaneous permeation of nanoencapsulated LEF.