Programa de Pós-graduação em Geografia

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Avaliação da produção científica em geografia no Brasil: vínculos entre a política de avaliação de periódicos e as políticas da pósgraduação entre 1998 e 2021
(Universidade Federal de Goiás, 2024-01-19) Alencar, Juheina Lacerda Ribeiro Viana; Oliveira, Adriano Rodrigues de; http://lattes.cnpq.br/1909084450648691; Oliveira, Adriano Rodrigues de; Salgado, Tathiana Rodrigues; Arrais, Tadeu Alencar; Lima, Leandro Oliveira de; Castilho, Denis
Science can be considered as a wide information production system through letters, scientific articles, books, reviews, among others. This information registration is called scientific production and covers a range of publications released during or after a research. Because of the university extension, it emerged the need to think about the graduate system consolidation that needed to be institutionalized and regulated. In order to achieve the goal, in 1951, Capes was created, becoming one of the main institutions to foster research in Brazil and abroad. Its main activity is in graduate programs to define scientific production quality parameters and to foster Master and PhDs scholarships. Capes activity has been amplified with the university extension and the new society requests all over the years. The scientific and informational development occurred in Brazil after the 60s intensified the extension of scientific journals, which became the main tool of scientific dissemination nowadays. This process caused the need to evaluate the graduate programs and the scientific journals whose three-year term or four-year term are evaluated considering general and specific aspects of each area, resulting in a stratification product capable of demonstrating national relevance. Therefore, there is a strong bond between the scientific journals and the graduate systems evaluation where professors and students present their research. This research aims to relate the journals and graduate evaluation, considering that the stratification changes the relationship between publications and graduate politics, interfering directly on quantitative and qualitative requirements.
O ensino de geografia e o novo ensino médio: o mapa mental como possibilidade na construção do pensamento geográfico
(Universidade Federal de Goiás, 2023-12-20) Almeida, Rosilene Martins de; Bueno, Miriam Aparecida; http://lattes.cnpq.br/9765282563578698; Bueno, Miriam Aparecida; Richter, Denis; Santos, Nicali Bleyer Ferreira dos
This research was carried out at a time of great uncertainty and anguish for all teachers of basic education in Brazil: the implementation of the new secondary education system. In order to better understand the issues that permeate such implementation, specifically with regard to the teaching of Geography, the general objective that guided the entire investigation was to analyze the role of cartographic language, through the elaboration of mental maps by 2nd grade high school students, for the construction of geographic thinking in relation to the teaching of cities. To this end, the investigation was methodologically based on a qualitative approach and, as it required the researcher to be inserted into the school environment, specifically in a public school located in the city of Palmeiras de Goiás/GO, it was necessary to adopt participant research as a research technique. From this perspective, three methodological procedures were adopted: 1) Bibliographic review - with the aim of delving deeper into discussions related to geographical thinking and cartographic language and how both, if related, can contribute to meaningful geographical learning; 2) Analysis of the National Common Curriculum Base (BNCC) - with the aim of investigating how the new High School is structured and how the contents related to Geography and, more specifically, cartographic language are presented; 3) Pedagogical workshop - in order to provide the students taking part in the research with the conditions to draw up mental maps of the routes they take between their homes and school, specifically the training itinerary called MatematiCidades. The intention to contribute to the construction of the students' geographical thinking, using cartographic language to do so, became extremely important, since it is through the act of thinking geographically about the relationships established in space, be they between the subjects themselves and/or between the subjects and the spatial elements, that the subjects can reflect their own realities and, from there, transform them. As cartography is an important tool for representing space - and its spatialities - it becomes essential in this process of building geographical thinking, because it gives subjects the power to reflect on their perceptions, in other words, to map space. Based on the results obtained, it is possible to state that, despite the fact that the new secondary education system has "inconsistencies", be they pedagogical or structural, which in turn cause difficulties not only for students but also for educators, it is possible, with a certain amount of effort on the part of the teacher, to lead students to grasp the geographical content and, based on interdisciplinarity - which is a proposal of the BNCC - they can build geographical thinking, based on cartographic language, capable of conceptualizing reality, in other words, representing and reflecting on it, in order to transform it according to the needs that arise, becoming conscious and committed citizens.
Os riscos tecnológicos na sociedade de risco: possíveis danos da poluição eletromagnética à saúde humana
(Universidade Federal de Goiás, 2023-12-12) Alves, Mônica Oliveira; Barros, Juliana Ramalho; http://lattes.cnpq.br/3897963687114981; Barros, Juliana Ramalho; Leite, Marcos Esdras; Lima, Cláudia Valéria de; Chaveiro, Eguimar Felício; Santos, Nicali Bleyer Ferreira dos
The technological advancement experienced from the mid-20th century onwards has brought about a series of transformations in modern society. This applies both in terms of the benefits and conveniences offered by new technologies and the potential health risks, such as electromagnetic pollution, generated by products and infrastructures designed to meet the needs of urban populations. Globally, there is a growing public and regulatory concern about the impacts on human health due to exposure to risks generated by high-voltage power transmission lines in urban areas. In this context, there is a noticeable need to investigate this issue in Brazil, where cities, both medium and large, have experienced rapid and unplanned population growth, leading many people to reside near these infrastructures. Therefore, the main objective of this study is to analyze the issues related to the health risks generated by exposure to electromagnetic radiation from high-voltage power transmission lines in the urban space of Montes Claros/MG. The chosen location for the investigation was the city of Montes Claros, located in the north of Minas Gerais, where various population groups were observed inhabiting areas considered exposed to electromagnetic pollution generated by the mentioned sources. The methodological procedures involved literature and documentary research, mapping of areas exposed to risk, and surveys with the general population, particularly those residing in one of the risk areas in the city of Montes Claros. The results obtained demonstrated that there are various population groups residing in risk areas in the city, often in locations where occupation occurred irregularly, such as in the servitude zones of high-voltage lines, accentuating social exclusion and socio-spatial segregation in Montes Claros. It was also noted that the population has limited awareness of the risks they are exposed to, hindering the search for strategies and actions by civil society to mitigate the problem. Given the identified issues, it is suggested that further studies be conducted, and precautionary measures be implemented regarding these risks. This should involve the participation of public and private entities, the scientific community, and the general public, promoting a democratic risk management approach in Montes Claros and other urban centers in Brazil.
Cidadania, segregação e desigualdades sociais: desafios e possibilidades da Geografia escolar em bairros periféricos da cidade de Goiânia-GO
(Universidade Federal de Goiás, 2017-09-20) Araújo, Manoel Victor Peres; Cavalcanti, Lana de Souza; http://lattes.cnpq.br/8827112569170294; Cavalcanti, Lana de Souza; Alves, Adriana Olívia; Paula, Flávia Maria de Assis
Esta investigación tiene por objetivo comprender cómo el concepto de segregación socioespacial es, y por ser trabajado en la enseñanza de Geografía en jóvenes con jóvenes alumnos en una escuela pública en la periferia de la ciudad de Goiânia. La segregación socioespacial es un proceso que fragmenta las clases sociales en espacios distintos de la ciudad. En ese sentido, el cotidiano de las personas que habitan esos lugares está marcado por la inseguridad, la violencia, las viviendas precarias, la falta de infraestructura y el acceso a los servicios básicos y al ocio. Esos aspectos son motivaciones para pensar en cómo la enseñanza de Geografía puede colaborar para el estudio y la problematización de esa temática prosiguiendo hacia la ciudadanía. Para la realización de la referida investigación, se optó por una metodología cualitativa con delineamiento para el estudio de caso. En este sentido, se hizo el análisis de los documentos que estructuran los contenidos de la Geografía en la Enseñanza Media, destacando así las habilidades y competencias propuestas por esos documentos visando las posibilidades de trabajar ese el concepto en la Educación Básica. La investigación de campo se dio en una escuela pública de Goiânia ubicada en un área segregada. Se estableció como criterio para la elección de las escuelas, la alta incidencia de densidad demográfica, baja escolarización y renta. La investigación de campo en la escuela fue compuesta inicialmente por la observación de las clases en las clases del 2 ° y del 3 ° año de la enseñanza media como objetivo de verificar cómo los docentes encaminaban el proceso de enseñanza y aprendizaje y un posible abordaje de la segregación socioespacial. Posteriormente, se propuso una intervención para la mediación didáctica del concepto de segregación socioespacial conforme propuesto por Cavalcanti (2013 a, 2014). El resultado del estudio constató que la intervención didáctica puede contribuir a la construcción del concepto de segregación socioespacial en la medida en que los jóvenes alumnos identificaron las dimensiones de ese proceso en su cotidiano, con destaque para la ausencia de espacios públicos para el ocio, lo que indica un límite de su relación con la ciudad.
Análise ambiental integrada da paisagem na bacia hidrográfica do rio Araguaia
(Universidade Federal de Goiás, 2022-03-10) Assis, Pâmela Camila; Bayer, Maximiliano; http://lattes.cnpq.br/4552593148328465; Bayer, Maximiliano; Silva, Elaine Barbosa da; Faria, Karla Maria Silva de
The Araguaia river basin – the field of study of this research – is located in an ecological transition area between the two largest biomes in Brazil, the Cerrado and the Amazon, attributing to it, in effect, a state of continuous pressure from agricultural expansion, since the last decades, in order to threaten the integrity of the remaining natural area and the connectivity between these biomes. The Araguaia River is one of the main river in the Brazilian territory, and represents the only major river system in Central and Southern Brazil that has not yet been dammed or affected by other direct human interventions in the channel. Furthermore, it is also characterized as one of the few large free-flowing rivers in South America. The basin also has the important remnants of natural Cerrado vegetation, with important areas for biodiversity conservation, in addition to presenting a complex flood plain, which corresponds to one of the largest and most diverse floodplains in the world (Planície do Bananal) and is characterized by being the most geodiverse in the Cerrado. The paths for the development of this research center on the integrated environmental analysis of the landscape in the Araguaia river basin. Faced with this need, the study of landscape dynamics and geoprocessing techniques through Principal Component Analysis (PCA) were used as theoretical foundations. The construction of this integrated environmental analysis of the landscape involved the acquisition and spatialization of the following environmental data (land use and coverage, pivots, deforestation, fires, conservation units, biodiversity, hydroelectric, caves, quilombola communities, indigenous lands and settlements), considered as essential data for the integrated analysis of the landscape in the Araguaia river basin. Therefore, the interaction between landscape elements, under the approach of geoprocessing and Principal Component Analysis (PCA), made it possible to carry out the main correlations from the Principal Components (CP's) in the Araguaia River watershed in 2019, showingeffective for the study area. The Analysis by Principal Components showed that there was about 72% of the total variability of the data; of these, the categories of caves, endangered and endemic species, fires, hydroelectric, deforestation and conservation units showed more correlations. It is also worth noting that the remaining Savanna Formation areas are a priority area for conservation, as they represent the natural vegetation that comprises a large part of indigenous territories and conservation units, as well as the highest occurrence of endemic species in the hydrographic basin. However, this region, for 2019, represented the area with the highest rate of deforestation and number of fires.
Por uma viagem literogeográfica: navegando com José Saramago n’O conto da ilha desconhecida
(Universidade Federal de Goiás, 2023-10-28) Azevedo, Alisson Barboza; Chaveiro, Eguimar Felício; Chaveiro, Eguimar Felício; Nery, Antônio Augusto; Silva, Valéria Cristina Pereira da
This dissertation proposes a literogeographical interpretation of José Saramago's The Tale of the Unknown Island. In his existential cartography, the researcher places himself as a blind reader whose worldview ("mundividência") is constructed through reading. Next, a preliminary reading of the short story is undertaken, interpreting it as a journey inside the subject. Subsequently, a theoretical review of the foundations of literogeography is carried out, with emphasis on the geographical dimension of José Saramago's work. Finally, the journey is situated as a predisposition and the island as the unknown that is not on the maps, highlighting the existential aspect contained in the Saramaguian tale. It investigates how the journey narrated in the story can broaden the reader's geographical knowledge of the world.
Fazendo Arte na Geografia Escolar: O lugar-Cerrado nos Anos Iniciais do Ensino Fundamental
(Universidade Federal de Goiás, 2024-03-27) Azevedo, Mariângela Oliveira de; Alves, Adriana Olívia; http://lattes.cnpq.br/2629325348519209; Alves, Adriana Olívia; Ribeiro, Miriam Bianca Amaral; Olanda, Elson Rodrigues; Queiroz, Fabiana Rodrigues Oliveira; Morais, Eliana Marta Barbosa de
This research was based on desires present in our teacher training - for an educational action linked to the transformation of reality, permeated by teaching-learning processes with a view to an emancipatory education. In turn, these concerns have led me to school geography, a field in which I work as an elementary school teacher in the Early Years. From this experience, convergences emerge with academic-scientific production in the field of geography teaching and learning, which has long pointed to the need to appropriate teachinglearning practices with more meaning and significance and new languages, advancing in the observation of mechanistic methodologies that are disconnected from reality. These arguments led us to the initial problematizations for this research, through which we set out to think about teaching and learning in School Geography, indicating Art as a creative language for the construction of geographical knowledge in the classroom. To this end, we approached the Cerrado as a theme - essential and urgent geographical knowledge to be addressed in elementary school. The Cerrado is currently suffering the direct impact of neoliberalism, ideologized in the service of hegemonic interests, especially represented by economic activities aimed at agribusiness. The impact of this condition is multidimensional and requires interventions that permeate the classroom from the earliest school years, in order to form a critical awareness of the issue. In order to bring the complexities of the Cerrado closer to the teaching and learning of Geography in the Early Years of Primary School, our work proposed conceptualizing place-Cerrado, arguing in favour of place as a geographical concept that materializes the Cerrado in a meaningful way for students at this stage of education, as well as providing critical analyses of the world as a whole in an integrative way. The qualitative research consisted of investigative steps towards the goal of analyzing how teaching and learning about the Cerrado in school geography, using art as a creative language, can lead to emancipatory geographical knowledge in the Early Years. These steps were taken through the organization of three sections, the first two being a theoretical-methodological discussion about the relationship between the Cerrado, geographical place, Art and education, and the third dedicated to the analysis of a proposal for teaching and learning about the Cerrado in the Early Years of Primary School, a project carried out in a municipal public school in the city of Goiânia, with 5th grade students, in line with an action-research modality. Based on the lessons, we were able to draw up theoretically-based analyses of how the Cerrado place, associated with art as a creative language, could contribute to the construction of emancipatory geographical knowledge in the Early Years, a thesis presented by this research. In the methodological process, we used class diaries, analysis of activities and interviews as tools for analyzing the data. The entire discussion was based on the assumptions of historicaldialectical materialism as a method of analysis. As a result, the research has shown contributions that advance the need for critical teaching and learning and has been configured as a possible praxis, in School Geography, in approaching the Cerrado theme in an emancipatory way.
Ensino de geografia e a formação cidadã a partir dos espaços públicos urbanos
(Universidade Federal de Goiás, 2024-10-11) Borba, Wellington Gabriel de; Souza, Vanilton Camilo de; http://lattes.cnpq.br/1374656969635983; Souza, Vanilton Camilo de; Oliveira, Karla Annyelly Teixeira de; Christan, Patrícia
Esta investigación explora la enseñanza de la ciudad a través de la Geografía, enfatizando el espacio público urbano y su papel en la formación ciudadana de los estudiantes. La ciudad se trata como un derecho para todos, mientras que el espacio público urbano se reconoce como el entorno donde se construyen identidades sociales y se llevan a cabo acciones políticas que sostienen la democracia. Sin embargo, el estudio también examina cómo las ciudades y los espacios públicos están subordinados a las dinámicas de explotación capitalista, lo que genera problemas como la desigualdad y la exclusión social, caracterizando la crisis urbana. Además, destaca que la falta de formación académica y social sobre el entorno urbano lleva a lo que se denomina "analfabetismo urbano". La investigación defiende que la enseñanza de la Geografía en la escuela ofrece a los estudiantes una comprensión crítica de la realidad urbana, orientando prácticas ciudadanas y ayudando a combatir el analfabetismo urbano. Dado que la ciudad es una dimensión del espacio geográfico, la Geografía desempeña un papel crucial en la construcción de este conocimiento. Para ello, el estudio enfatiza que el conocimiento académico y didáctico del profesor de Geografía es fundamental para que los estudiantes desarrollen un pensamiento crítico que sustente sus prácticas ciudadanas al acceder a los espacios públicos. El estudio desarrolló una propuesta didáctica para la enseñanza de la ciudad basada en el análisis del espacio público, con un enfoque en la formación ciudadana de los estudiantes. Esta propuesta adoptó un enfoque cualitativo, utilizando la investigación participativa para considerar a profesores y estudiantes como sujetos activos en el proceso de producción de conocimiento, con potenciales impactos pedagógicos, sociales y políticos. También se aplicó la metodología de investigación colaborativa, que valora a los profesores de Geografía como productores de conocimiento y contribuye a su desarrollo profesional continuo al incorporar directamente nuevos enfoques y conocimientos en su práctica docente. Se realizó una revisión bibliográfica y documental, consultando artículos, disertaciones, tesis, libros, capítulos de libros, periódicos impresos y digitales, redes sociales, bases cartográficas públicas, leyes y decretos. La investigación también incluyó la elaboración e interpretación de mapas del barrio donde se encuentra la escuela de estudio. La propuesta didáctica se estructuró en torno a un mapa de contenidos y siguió el proceso de problematización, sistematización y síntesis, incluyendo actividades de campo. El contenido se trabajó con estudiantes de secundaria de una escuela estatal en las afueras de Goiânia, donde la pregunta central de la propuesta fue: "¿El espacio público puede ser neutral?" Los resultados indican que la propuesta estimuló a los estudiantes a reflexionar críticamente sobre la realidad urbana, llevándolos a concluir que, aunque el espacio público debería ser inclusivo, a menudo se destina a ciertos grupos y formas de uso específicas. Así, la investigación demuestra la importancia de la enseñanza de la Geografía para fomentar una perspectiva crítica y ciudadana sobre la ciudad y el espacio público, esencial para construir una sociedad más democrática e inclusiva
Evolução da paisagem em relevo de chapada no Cerrado
(Universidade Federal de Goiás, 2023-08-11) Borges, Mariley Gonçalves; Bueno, Guilherme Taitson; http://lattes.cnpq.br/1585424190030655; Bueno , Guilherme Taitson; Almeida, Maria Ivete Soares de; Leite, Marcos Esdras; Zancopé, Márcio Henrique de Campos; Bayer, Maximiliano
The objective of this research was to evaluate the relationship between the spatial representation of wetlands (veredas) in the context of the watershed from the Cerrado, the stage of evolution of the reliefs of planation surfaces and their reflections on the dynamics of the slopes and on the functioning of the river channels. The study was carried out in the watersheds of Catolé (BHCC) and Borrachudo (BHRB) rivers, in the North of Minas Gerais. It is justified by 1) the importance of understanding the evolution of the reliefs of planation surfaces in the Cerrado and its reflections on the landscapes, on the functioning of the slopes and on the hydrological dynamics of the river channels, in the context of the hydrographic basins; and 2) the environmental relevance of the Cerrado wetlands, which ar responsible for increasing the residence time of water in the basins, for the quality of river water, and for the stock of organic C. For this purpose, the morphometric study of the watersheds, the application of dissection and moisture indices, the estimation of soil loss potential (USLE) and the mapping and classification of wetlands were performed using geoprocessing. River discharge measurements, of the physical and physicochemical parameters of water analyzes were also carried out in loco and in the laboratory over a hydrological year. It was found that the wetlands of the BHCC have greater spatial representation than for BHRB, that is, 27.9 km² more area. The distribution of wetlands in the study area is associated with the areas of still preserved planation surfaces. Compared to the BHRB, it was found that the BHCC has less dissected relief, lower drainage density and lower slopes. Its moisture content is higher and the longitudinal profile of its main channel is less adjusted to the profile considered in "balance", that is, a significant part of the basin is located upstream of the main knickpoint of the channel, therefore not yet adjusted to the current baselevel. These characteristics are compatible with the hydrological, the physical and physicochemical parameters of water, which indicated that the Catolé river has a more regular flow and water with less turbidity, that is, less sediment transport in the basin. The results showed that the geomorphological evolution is at a more advanced stage in the BHRB, which indicates a natural tendency towards a decrease in wetlands area, predominance of dissected reliefs and greater transport of sediments by the river network.
Mediação didática como fundamento para o ensino de cidade: a região da 44 como referência para ensinar geografia
(Universidade Federal de Goiás, 2023-10-26) Brito, Mauricélia Cândida de; Souza, Vanilton Camilo de; http://lattes.cnpq.br/1374656969635983; Souza; Souza, Vanilton Camilo de; Cavalcanti, Lana de Souza; Oliveira, Victor Hugo Nedel
Esta investigación presenta una reflexión sobre el papel mediador del docente en la enseñanza de la Geografía. Esta función está vinculada a la articulación entre la realidad vivida por los estudiantes, es decir, sus conocimientos cotidianos adquiridos a través de sus prácticas espaciales, y el contenido geográfico que tematiza la ciudad, es decir, el conocimiento científico que permite pensar el espacio urbano. Para eso, la Teoría Histórico-Cultural (THC), formulada por Lev Semionovich Vigotski, se convirtió en una importante base teórica y metodológica para el desarrollo de esta investigación que tuvo como objetivo general comprender la mediación didáctica como fundamento para la enseñanza de contenidos sobre la ciudad desde una perspectiva geográfica de los fenómenos urbanos. Ya los objetivos específicos fueron: 1) Relacionar los conceptos de mediación didáctica y de lugar a los fundamentos de la THC como base teórica para la enseñanza de la centralidad urbana de Goiânia de la Región del 44; 2) Considerar la Región del 44 como una posibilidad de hacer un abordaje geográfico sobre las dimensiones de la centralidad de Goiânia en la enseñanza de la Geografía; 3) Desarrollar, desde la THC, una propuesta didáctica sobre Goiânia en el contexto de la Región de 44, articulando lo conocimiento geográfico con las prácticas cotidianas para un aprendizaje significativo. Así, la Región de 44 fue elegida, por ser una centralidad urbana de Goiânia, como una importante referencia para enseñar Geografía. Para eso, fueran adoptados tres procedimientos metodológicos: 1) Revisión Bibliográfica – para una analice más profunda sobre el concepto de mediación didáctica en la perspectiva de THC e en el concepto geográfico lugar con lo objetivo de hacer una articulación entre los conocimientos cotidianos de los alumnos (prácticas espaciales) sobre la Región de 44 con los conocimientos científicos (contenidos escolares); 2) Entrevista Semiestructurada – con el fin de entender mejor como las dúas profesoras de dúas escuelas próximas de la Región de 44 comprenden la función mediadora del profesor e de qué manera trabajan la ciudad, en específico los elementos que constituyen la Región de 44; 3) Grupo de Discusión – con el fin de propiciar condiciones para que las dúas profesoras participantes de la investigación desarrollasen una propuesta didáctica sobre la Región de 44 con enfoque a la centralidad urbana. Los resultados obtenidos apuntan que, a pesar de lo que presentaron las profesoras sobre la mediación didáctica, más relacionada con la exposición/transmisión del conocimiento, que para la THC debe estar relacionada con una sistematización sólida, ambas presentaron elementos importantes que posibilitan la enseñanza de la Geografía ser más significativa, como, por ejemplo, la capacidad de relacionar la realidad vivida por los alumnos en la Región de 44 con los contenidos relacionados en la ciudad. Después de esta etapa, fue desarrollada por la pesquisidora otra posibilidad para trabajar la Región de 44 en la enseñanza, pautada, de esta vez, por la THC. Mientras las profesoras se volvieron para los problemas existentes en el espacio urbano de Goiânia, la propuesta didáctica desarrollada en esta etapa fue direccionada para problematizar, primeramente, la producción de este espacio, juntamente con sus agentes productores con el fin de profundar en los problemas existentes. De todo lo desarrollado en esta investigación, se puede decir que el concepto de mediación didáctica se convirtió en un elemento importante, tanto en la conducción metodológica de la investigación, como en la participación de las profesoras de la investigación a la hora de reflexionar y planificar sobre la enseñanza sobre lo espacio urbano de Goiânia a través de la Región de 44.
Erosão quaternária nas superfícies escalonadas do Brasil Central
(Universidade Federal de Goiás, 2023-12-15) Caminhas, Francielle Gonçalves; Siame, Lionel Louis; Bueno, Guilherme Taitson Bueno; http://lattes.cnpq.br/1585424190030655; Bueno , Guilherme Taitson; Cherem , Luis Felipe Soares; Lima, Claudia Valeria de; Zancopé , Márcio Henrique de Campos; Leite, Marcos Esdras
The dynamic process of denudation renews and sculpts landscapes, reflecting the interplay between terrain lowering (downwearing) and the lateral retreat of slopes (backwearing). This interaction occurs through cycles of erosion (degradation) and deposition (aggradation), shaping the relief. This study aims to assess denudation, measured by cosmogenic nuclide beryllium-10, and its impact on the geomorphological evolution of the stepped surfaces in the Serra Geral region of Goiás, Brazil. The adopted methodology included: 1) geomorphological compartmentalization using morphometric analysis and remote sensing; 2) the selection of 20 representative hydrographic basins for the collection of fluvial channel sediments; 3) the collection of samples from surface formations at the top of a planation surface (Intermediate Surface); 4) the analysis of beryllium-10 (10Be) concentration in the collected materials, conducted at the ASTER AMS laboratory (CEREGE), Université Aix-Marseille, to determine the denudation rates of the sub-basins that flow into the Paranã and Tocantins rivers. Central to our hypothesis is the idea that a complex denudational dynamic shapes the evolution of the Serra Geral de Goiás and the incorporated surfaces, influenced by factors such as mass movements, fluvial incision, and aggradation zones. We identified four distinct regional compartments, characterized by differences in relief, pedological cover, and vegetation: (I) Central Plateau; (II) Intermediate Surface (divided into Remnant and Dissected); (III) Paranã Gap; and (IV) Escarpment, Mountainous Complex, and Relictual (Veadeiros Plateau; front of the Serra Geral Cuesta and relictual reliefs). The first three units were correlated with the South American surfaces, South American I, and South American II, according to Valadão (2009). Through the measurement of 10Be in fluvial sediments, it was observed that denudation rates are higher in basins linked to the escarpment of the Serra Geral, with a median rate of 87±9 m Myr-1 and variations from 43±4 to 196±61 m Myr-1 . This variation suggests greater instability in certain sectors, possibly due to the prevalence of mass movements and the remontant fluvial incision that forms festoons in the escarpment and captures watercourses from the São Francisco basin. The median denudation rate for the basins of the Intermediate Surface is 25±2 m Myr-1 , ranging from 11±1 to 44±4 m Myr-1 . The median denudation rate for the top of this surface was 11 m Myr-1 , suggesting greater stability in the planed sector, while the more aggressive hydrographic network of the Paranã rivers intensifies the excavation of the surface. For the Central Plateau, the estimated rate is 9±1 m Myr-1 . These data indicate a horizontal retreat of the escarpment to the east at a rate of 78±10 m Myr-1 (N-S extension). The vertical denudation difference between the Central Plateau and the Intermediate Surface is 16±3 m Myr-1 , indicating that the planation of the latter began between the Middle and Upper Miocene (8 to 18 Myr) and that the surfaces are reducing at different intensities. The Central Plateau presents an average excavation rate of 13±1 m Myr-1 , while the Intermediate Surface and the Paranã Gap show average rates of 32±1 m Myr-1 and 53±5 m Myr-1 , respectively. The consistent denudation, as evidenced by isotopic denudation rates, highlights the Intermediate Surface as a pediplain of prolonged exposure, which integrates into the regional geomorphological dynamics, with a median denudation rate of 25 meters per million years (m Myr-1 ), following the escarpment retreat. The stepped surfaces of this region are shaped by structural, climatic, and hydrogeological factors. Mass movements and wet areas are fundamental, as they influence denudation rates and contribute to the conservation of the geomorphological system. On surfaces with less incision and more resistant rocks, planation prevails, resulting in reduced denudation rates. On the other hand, on the Intermediate Surface, characterized by more aggressive incision and drainage, denudation rates are moderate to high. Fluvial erosion is directed by two main erosive fronts: one acts on the Intermediate Surface, under the control of the basal surface of the Paranã, and the other progresses over the plateaus from the escarpment, intensified by mass movements. The latter are crucial for the high denudation rates, while wet areas play a significant role in the aggradation process and sediment retention, acting as barriers to denudation on the Intermediate Surface and favoring geomorphological stability and river permanence.
A representatividade da mulher nos livros didáticos de geografia e documentos curriculares oficiais
(Universidade Federal de Goiás, 2023-10-31) Campos, Mariana Brockes Campos; Bueno, Miriam Aparecida; http://lattes.cnpq.br/9765282563578698; Bueno, Miriam Aparecida; Silva, Joseli Maria; Alves, Adriana Olívia
The gender discussion is current and very relevant to society, geography and teaching. When thinking about this, the present dissertation aims to understand the different forms of representation of women in Geography textbooks for Elementary School - final years, approved by the last PNLD public notice and in the curricular documents that involve textbooks and educational education. geographic. As the specific objectives, identify the gender approaches that govern education (the LDB, BNCC and PNLD) and imply the textbook; understand the instituting elements of the representation of women in the contents of textbooks and develop proposals for subverting the gender order found in textbooks. Considering that textbooks carry great educational value for Brazilian education because they are widely distributed to schools throughout Brazil, understanding how they represent women is understanding which ideas tend to be perpetuated by education. Therefore, the collection most distributed by the 2020 PNLD was analyzed qualitatively and quantitatively, with the intention of understanding if and how women are represented. It was found that women have a smaller number of representations in the images of textbooks. Only about 20% of all images are female representations. The representations of females regarding the content are also not sufficient for us to consider that they seek to promote gender equality. It was noticed that women tend to occupy the same type of space, which is culturally devalued, such as rural, craft, family, basic industries and with little protagonism. It was found that educational curriculum documents are also scarce when it comes to female representation, mentioning gender issues a few times and comparatively, between documents over the years, gender issues have suffered many deletions in terms of gender equality, therefore, thus aligning with the lack of promotion of gender equality in Geography textbooks. It is expected that this research can contribute to a construction of a more critical analysis at Geography, textbooks and curriculum, from a gender perspective.
Efeitos socioespaciais da habitação de interesse social: um estudo de caso do residencial Nelson Mandela, Goiânia - Goiás - (2017-2022)
(Universidade Federal de Goiás, 2022-10-19) Corvalan, Rafael Alonso Jeronimo; Barreira, Celene Cunha Monteiro Antunes; http://lattes.cnpq.br/1038300875963340; Borges, Ronan Eustáquio; http://lattes.cnpq.br/3781116210567482; Borges, Ronan Eustaquio; Salgado, Tathiana Rodrigues; Araújo, Elis Veloso Portela de
The capital of Goiás arises from a well-defined political and economic project, in which the initial years were marked by the absence of social housing, leading to various irregular occupations. Subsequently, the state begins to act towards land regularization and the promotion of social housing through the construction of several housing complexes in the outskirts of Goiânia. In this scenario, the Programa Minha Casa Minha Vida (PMCMV) emerges as one of the most important programs in promoting social housing. In this context, the Residencial Nelson Mandela (RNM), the subject of this research, is introduced. The RNM is part of the Conjunto Vera Cruz, a neighborhood built in the 1980s, also a result of housing policies. Thus, the objective is to assess the sociospatial impacts of the PMCMV based on the experience of the RNM. For the research development, a bibliographic survey of authors related to housing policies, urban planning, plans, laws, and legislations was conducted, followed by four fieldworks in the study area. However, it was found that, despite housing policies providing housing for many families, there are various sociospatial impacts in their implementation, resulting from the lack of expansion of public facilities in transportation, health, education, leisure, and public safety.
Industrialização e políticas governamentais: dispersão e concentração da indústria em Anápolis, Goiás
(Universidade Federal de Goiás, 2023-08-23) Cunha, Wânia Chagas Faria; Salgado, Tathiana Rodrigues; http://lattes.cnpq.br/0453450405323422; Oliveira, Adriano Rodrigues de; http://lattes.cnpq.br/1909084450648691; Salgado; Salgado, Tathiana Rodrigues; Castilho, Denis; Arrais, Tadeu Pereira Alencar; Lima, Leandro Oliveira de; Arriel, Marcos Fernando
This research has os its centrais theme the industrialization process developed in Goiás under the aegis of the State and how this reverberated in the Anapoli industry. Anápolis, thanks to the logistical potential it occupies in the regional and national space of Goiás, has enjoyed significant economic growth throughout its history. When analyzing this process, above all, the industrial evolution of the municipality, it is clear that it presented and still presents close convergence with the industrialization process that occurred in the state and in the country. Anápolis, over time, adapted to the demands and changes that occurred in the state and national economy, given the articulation of spaces in the regional division of labor. This led to changes in the roles played by Anápolis in the Goiás scene over time. What can be observed when analyzing the industrialization process that took place in this city, where two categories of industries were established: dispersed and concentrated. Denominations directly linked to spatial location and whether or not the State supports it. The literature review allowed us to observe two industrialization processes. One that began from the beginning of the emergence of this municipality, based on the transformation of local products and those from neighboring regions, sometimes to meet the needs of the population, sometimes to process the raw material to be exported by railway. This emerged timidly, financed by local capital and gained importance in the regional scenario, making the municipality the most industrialized in Goiás, still in the 1960s. The other began to take shape in 1970, based on the economic condition that Anápolis achieved in the regional scenario but, above all, in correspondence with the national moment, marked by industrial deconcentration and in convergence with the industrialization policy that was beginning to be unleashed by the State. In this process, Anápolis, taking advantage of its logistical and economic potential in the regional scenario, was chosen to host the first industrial district in the state, the Anápolis Agroindustrial District – DAIA – opened in 1976. However, when analyzing the industrialization process of Anápolis, a certain discrepancy was noticed. The dispersed industry did not evolve in diversity and economic importance and the concentrated one assumed the importance of this segment in the city, due to the numerous benefits received, but it is not articulated with the other activities in the municipality and with the profile of the state. To achieve the results, we looked back at economic history, especially regarding the industrialization of the city, state and country from the past to the present day. This context led to the following general objective: to understand how the industrialization of Anápolis occurred, in the context of national and state policies to promote industrialization, as well as its current configuration. To achieve this objective, the following methodological procedures were adopted: bibliographical survey on the evolution of the Anapoli industrialization process; theoretical review regarding Brazilian and Goiás industrialization; collection of secondary socioeconomic data; documentary survey of Anapoli industries, field research and production of thematic maps. The results made it possible to identify and characterize the dispersed and concentrated industries in Anápolis, as well as their importance for the municipality's economy. Finally, it can be seen that the fiscal incentives of industrialization policies applied in the municipality have limited scope in promoting the diversification and strengthening of the Anapolina industry, favoring industries with external capital and located in DAIA, to the detriment of industries with local capital, based in other regions of the municipality, these less capital intensive and with greater capacity to generate employment and consequently income for the population.
A concepção integrada das bacias hidrográficas na geografia escolar
(Universidade Federal de Goiás, 2024-08-26) Faria, Stephani da Cruz; Alves, Adriana Olivia; http://lattes.cnpq.br/2629325348519209; Alves, Adriana Olivia; Queiroz, Fabiana Rodrigues Oliveira; Oliveira, Karla Annyelly Teixeira de
The main objective of this research is to evaluate the potential of an integrated conception of river basins, together with the theoretical-methodological path, for the integrated understanding of river basins among schoolchildren. Oriented from the perspective of qualitative research, the investigation presents itself as action research, Thiollent (2022) and presents as a problem, “How can the river basin contribute to an integrated approach to the physical-natural and social components in School Geography?”. During the research, a methodological journey will be carried out together with the students, focusing on the Lajinha stream watershed. Along the way, activities will be developed, which generate the understanding of the concept of the river basin unit, and the understanding of its dynamics and functionalities in a tangible way, by relating the concepts presented to the situations of the local basin, the place where the students live. The investigation will focus on students in the sixth year (in which I am a leading teacher), in the final years of elementary school, since the content of river basins and the physical-natural components are planned to be worked on at this stage in the curricular documents. Throughout the process we will rely on the methodological path of Cavalcanti (2019), presented by the author for mediation in the teaching of geography. All stages of the journey and it as a whole, present in its development the stages of problematization, systematization and synthesis, with the purpose of encompassing the student's reality and relating their everyday knowledge to scientific knowledge. The methodological proposals of the route include the use of different languages and strategies to approach river basins, from the use of conceptual systems, maps, photographs and reports, to the elaboration of simpler representation models such as the leaf of the tree, and more designed like the model. In this way, students will have several possibilities to understand and represent, as well as have a geosystemic vision in the theoretical construction of their place of experience materialized in the geographic landscape. It is believed that the result of the research will present the development of an integrated conception of the physical-natural and social components of the river basins of the schoolchildren participating in the research, so that they relate the knowledge acquired with their daily experience and citizenship.
Geodiversidade e arqueologia do núcleo C em Serranópolis, Goiás: uma análise integrada
(Universidade Federal de Goiás, 2022-09-27) Freitas, Joanne Ester Ribeiro; Lima, Cláudia Valéria de; http://lattes.cnpq.br/5929601393924549; Lima, Cláudia Valéria de; Rubin, Julio Cezar Rubin de; Cabral, João Batista Pereira
The municipality of Serranópolis, southwest of the State of Goiás, presents an important set of pre-colonial archaeological sites in shelters and in the open, with rock representations (paintings and engravings), archaeological remains and human burials in a preserved context. The research is based on concepts, theories and methods arising from both areas of knowledge, analyzed together and provide the basis for interpretations of the rich and broad context of natural and cultural heritage. The study area covers the archaeological sites: GO-Ja-11(1-3) and GO-Ja-05, all in shelters in the sandstone of the Botucatu Formation and which feature cave paintings and engravings. The research is justified by seeking to characterize the geodiversity of the Coliseu Complex, which is located in the urban area of Serranópolis. The objective is to develop an integrated analysis (macro-environmental analysis, archaeological and geodiversity context, incidences of natural and anthropic factors) that operate in Center C. Regarding methods, physical characterizations, socio-environmental context, geoarchaeological context, development of actions were carried out of geodiversity (inventory, classification and quantification models) and cultural characterizations (macro, meso and microscale), which are presented through field research, and which is structured in three stages: office, field and laboratory. The results of these analyzes point out the archaeological sites inserted in a context of macro (compartmentalizations), meso (the sites) and micro (cultural and individual aspects of the sites) scale environment, therefore, it was verified that these sites have geodiversity interest in aspects: petrological, stratigraphic, geomorphological and archaeological. Geosites (archaeological sites - Core C) are classified as an area. Because they contain similar basic characteristics, they are large in size, with low indicators of fragility and vulnerability, high resistance to tourism, easy to popularize and have the same types of interest as Geodiversity. Therefore, the set of geosites is classified as an area geosite typology, given the characterizations, it has national relevance. Regarding the incidence of natural and anthropic factors that act in the area of Core C, the results show that the main natural factors are: physical weathering, chemical weathering and biological weathering caused mainly by the action of roots and microorganisms; and anthropic factors (deforestation, fires, vandalism, livestock, agriculture, extractive activities and implementation of hydroelectric plants) and in association with natural factors, significantly harm the current state of the sites, distorting the naturalcultural heritage. The analyzes show that in terms of valuations, Core C is suitable for scientific and tourist use, which also, within the category of ecosystem values of geodiversity, corresponds to the Functional, Cultural, Knowledge and Aesthetic value. The elements presented in the integrated analysis contextualize the environmental, cultural, economic, and social aspects of the study area. The knowledge and results presented were fundamental for the development of proposals for geoconservation measures that are presented in short, medium and long-term actions, using conservation, valorization, dissemination and monitoring strategies, and can be used for the development of actions of Environmental Education, and increased geotourism actions.
Trajetórias sócioespaciais de estudantes quilombolas de Cedro e Buracão: desafios e perspectivas educacionais em Quilombos no Sudoeste Goiano
(Universidade Federal de Goiás, 2011-10-25) Furtado, George da Cunha; Ratts, Alecsandro José Prudêncio; http://lattes.cnpq.br/0348844638764982; Ratts, Alecsandro José Prudêncio; Botelho, Denise Maria; Souza, Vanilson Camilo de
The dissertation investigates the socio-spatial trajectories of quilombola students, highlighting how the quilombola population remains marginalized in the Brazilian educational structure. Focusing on quilombola communities in the state of Tocantins, specifically in Quilombos Cedro and Buracão, the research identifies that the search for formal education is often hampered by logistical challenges, lack of resources and racism. School, seen as a means of entering the "white world", fails to adequately meet quilombola needs, exacerbating educational and racial inequalities. The trajectories of these students are marked by displacements in search of better educational and work opportunities, reflecting historical racial and socioeconomic inequalities. In addition to migratory challenges and institutional resistance, the research reveals the urgent need for public policies that promote inclusive and anti-racist quilombola education. The investigation also addresses the history of black education in Brazil, highlighting how persistent barriers limit the educational access and social mobility of quilombolas. The experiences of these students are characterized by a continuous fight against racism and the search for full citizenship, highlighting the importance of affirmative actions and an education that recognizes and values ethnic and cultural diversity. The dissertation reveals that the school trajectories of quilombolas are deeply intertwined with issues of identity, territory and the struggle for rights, pointing to the urgent need for transformations in the Brazilian educational system. The life stories of quilombola students reflect the demographic transformations in the communities, with displacements motivated by the search for education and employment. The dissertation also examines the absence of a specific educational project for quilombolas in Goiás, highlighting the need for a detailed survey of the educational demands of these communities for an education that considers their experiences, life stories and community values. Ultimately, the research points out that the school trajectories of quilombolas reveal the importance of a contextualized and inclusive education, capable of promoting social justice and combating the historical and contemporary inequalities that these students face.
Proposta metodológica para mapeamento da vulnerabilidade à perda de solos: estudo de caso da bacia hidrográfica do Rio Marataoan, Piauí
(Universidade Federal de Goiás, 2024-02-05) Leal, Janaira Marques; Aquino, Cláudia Maria Sabóia de; http://lattes.cnpq.br/0090245396610980; Oliveira, Ivanilton José de; http://lattes.cnpq.br/4172719252263913; Oliveira, Ivanilton José de; Romão, Patrícia de Araújo; Silva, Gladis de Fátima Nunes da; Valladares, Gustavo Souza; Nascimento, Diego Tarley Ferreira
The general objective of this research is to present a methodology for mapping vulnerability to soil loss, improving the proposal by Crepani et. al (2001), by replacing the “dissection index” with the parameter “shape of the slopes” (overlap of horizontal and vertical curvatures) and the “altimetric amplitude” with the HAND model - Height Above the Nearest Drainage. As specific objectives, the work aims to characterize the geoenvironmental aspects of the Marataoan River watershed (geology, geomorphology, hydrography, land use and cover, climate and soil associations); discuss the theoreticalmethodological assumptions of Crepani et.'s methodology. al (2001); test and evaluate the proposed adaptations regarding geomorphological parameters. As main results, an analysis of the vertical dissection of the study area was carried out through the application of the HAND algorithm, observing that the class that stands out in the area is the moderate one, with 40.9%, followed by the low vulnerability class, with 36.3%. Regarding the use of Vertical and Horizontal Curvatures in the analysis of water flow and its relationship with the intensity of rain erosion, the area highlighted the low and high vulnerability classes, being 51.3% and 35.5% of the total surface, respectively. It was observed that the proposed analysis model, integrating new geoenvironmental variables, characterized in a more coherent way the possible areas of material loss by linear erosion, in convergent areas with flow concentration, and by laminar erosion, in divergent areas with dispersion of flow. Therefore, the parameters used to adapt the methodology of Crepani et al. (2001) proved to be of fundamental importance in the relationship between the environment and occurring erosion processes. Thus, the present research is relevant to support the analysis of the erosive vulnerability of the Marataoan river basin, in order to guide interventions by public authorities with a view to sustainable development both in the study area studied here and in other areas to apply the same method.
Estimativa de parâmetros biofísicos no Cerrado, em paisagens agrícolas e nativas, a partir de sensores imageadores embarcados em plataformas aéreas não tripuladas
(Universidade Federal de Goiás, 2024-04-12) Lima, Gabriella Santos Arruda de; Ferreira, Manuel Eduardo; http://lattes.cnpq.br/4498594723433539; Ferreira , Manuel Eduardo; Barreira, Sybelle; Ruiz, Luis Fernando Chimelo; Ferreira Júnior, Laerte Guimarães; Bueno, Guilherme Taitson
In recent years, Unmanned Aerial Vehicles (UAVs), identified here by the acronym UAV, for Unmanned Aerial Vehicle, have rapidly advanced remote sensing systems, allowing for effective assessment of agricultural crops and natural areas through the processing and integration of field data and various sensors embedded in UAVs. This study addresses the scarcity of biomass and carbon estimates in integrated livestock and crop systems (iLP) and highlights the use of onboard sensors of unmanned aerial vehicles (UAVs) as an efficient and cost-effective method for acquiring precise remote sensing data. In this thesis (comprised of three articles), the first research was conducted in an experimental iLP area of Embrapa Rice and Bean, in the core area of the Goiás Cerrado, employing high-resolution multispectral aerial images to estimate the relationship between vegetation indices (VIs) and carbon stock in an upland rice field intercropped with Brachiaria, a species of exotic grass from the Brazilian Cerrado ecosystem. The results indicated that VIs incorporating near-infrared (NIR) exhibited a stronger correlation with biomass than those using only visible band information. Regression models successfully predicted biomass and carbon stock at different stages of the iLP cycle. Maps were generated showing the spatial and temporal distribution of biomass, emphasizing the advantages of using drones and multispectral sensors in this type of analysis. The second study organized in this research, also conducted in the company's experimental area in Goiás, explored the estimation of evapotranspiration (ET) in different crops and soil coverages through multispectral images captured by drones. The method employed - SAFER (Simple Algorithm for Evapotranspiration Retrieving) - showed good agreement for ET between drone and satellite data, highlighting its applicability and flexibility, without depending on satellite images affected by clouds or monitoring towers in the field. The study highlights the importance of integrated agricultural practices to better manage water resources and minimize negative impacts on the Cerrado's hydrological system. Lastly, the third study investigated the use of multispectral sensors onboard UAVs to monitor nitrogen status in agricultural crops, specifically in irrigated rice cultivation. The results demonstrated that aerial sensors performed well in estimating agronomic parameters related to nitrogen status, such as total above-ground biomass, leaf nitrogen content, and leaf area index, at different phenological stages of the rice cycle. This method shows promise in overcoming the limitations of satellite cloud cover and providing greater coverage with shorter operating times, compared to field optical sensors (non-imaging). These studies highlight the relevance and effectiveness of using drones and multispectral sensors for various agricultural applications, ranging from carbon and biomass estimation in integrated systems to monitoring evapotranspiration and nutrient status in specific crops, thereby contributing to a more sustainable and efficient management of the natural resources of the Cerrado.
Geoconservação e proposta de uso sustentável do patrimônio paleontológico do Norte do Estado do Tocantins e Sudoeste do Estado do Maranhão
(Universidade Federal de Goiás, 2024-10-23) Lopes, Raylon da Frota; Candeiro, Carlos Roberto dos Anjos; http://lattes.cnpq.br/2584676055987613; Lima, Cláudia Valéria de; http://lattes.cnpq.br/5929601393924549; Lima, Cláudia Valéria de; Costa , Ana Cláudia Dantas da; Machado, Carlos Augusto; Pereira , Bruno Miguel Claro; Sarges, Roseane Ribeiro
In the central-northern region of Brazil, in the northern state of Tocantins and the southwestern state of Maranhão, there are known fossiliferous outcrops with notable scientific importance. These occurrences date from the Permian to the Cretaceous of the Intracratonic Sedimentary Basin of Parnaíba and require geoconservation strategies for their proper sustainable use and management. Although scientific knowledge has already been produced about the paleontological heritage present in the study area, until now no research had been conducted with a geoconservation approach including inventory, quantification of values and potentials for use, and vulnerability for the geosites in this region.The general objective of this work is to characterize the paleontological heritage originating from the Paleozoic and Mesozoic of the northern region of Tocantins and southwestern Maranhão in its physical aspects and social relevance. To achieve the proposed objective, a bibliographic survey and fieldwork were carried out to prepare the inventory of the fossiliferous outcrops in the studied area. In the quantification of the values and potentials for use of the outcrops, the Geossit platform, developed by the Geological Survey of Brazil, was used. The inventoried fossils consist of shark somatofossils, gymnosperm trunks, and mineralized ferns, sauropod and theropod ichnofossils, and indeterminate leaf molds. For the quantitative assessment, only geosites were considered, namely: the geosites comprising the Natural Monument of Fossilized Trees of Tocantins in Filadélfia (Permian); the geosite containing theropod dinosaur footprints in Fortaleza dos Nogueiras, Maranhão (Triassic); and the geosite containing sauropod dinosaur footprints in Itaguatins, Tocantins (Early Cretaceous). Overall, the geosites obtained scientific value and potentials for educational and tourist use ranging from moderate to high, and a low risk of degradation for the outcrops of the Natural Monument of Fossilized Trees of Tocantins, medium for the theropod footprints, and high for the sauropod footprints.The studied locations have the potential for geoeducational and geotouristic activities, which can contribute to the social and economic development of the region. However, each geosite must be utilized considering specific strategies that respect their potentials and limitations.

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