IESA - Instituto de Estudos Socioambientais
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O IESA - Instituto de Estudos Socioambientais, da Universidade Federal de Goiás, oferece Graduação em: Bacharelado em Geografia; Licenciatura em Geografia; e, Ciências Ambientais. Além de Especialização (Lato Sensu) em: Educação Ambiental; e, Turismo.
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Item A cartografia escolar no ensino de geografia: uma análise da produção científica em periódicos online entre os anos 2000 a 2020(Universidade Federal de Goiás, 2023-08-31) Richter, Denis; Matos, Carlos Henrique CamiloLa Cartografía Escolar se constituyó como un campo de pesquisa en la enseñanza de Geografía en Brasil a partir de 1978. A lo largo del tiempo, varios abordajes y problemas de investigación han consolidado los estudios sobre el lenguaje cartográficoen el entorno escolar. Así, el presente artículo busca analizar la producción científica de la Cartografía Escolar en las revistas online brasileñas entre los años 2000 y 2020, con el objetivo de comprender las contribuciones y avances de esta línea de investigación para la enseñanza de la Geografía. Para ello, este estudio del tipo estado de conocimiento organizó una base de datos con 214 artículos publicados en este período, la cual se analizó bajo diferentes categorías. Como resultado, se pudo observar una consolidación en las publicaciones sobre Cartografía Escolar a partir del año 2011 y el fortalecimiento de las reflexiones teórico-metodológicas de esta temática articulada con el pensamiento espacial, así como el crecimiento de los estudios sobre Cartografía Social, Digital e Inclusiva. Además, este estudio busca contribuir al desarrollo de futuras investigaciones que podrán estructurarse con base en los resultados y análisis promovidos por este trabajo, potenciando las perspectivas para el campo de laCartografía Escolar.Item A participação de artistas evangélicos nas eleições presidenciais de 2022: um olhar sobre o apoio à Bolsonaro a partir das redes sociais virtuais(Universidade Federal de Goiás, 2023-12-20) Lima, Leandro Oliveira deThe article evaluates the participation of evangelical artists in in the 2022 presidential electionsbased on their posts on Instagram. Specifically, the text deals with a video published on October 28, 2022, shared by fourteen artists. The results identified engagement in a universe of 45 million followers, and the work, national anthem, the main symbol of national identity and captured by Christian nationalism, was viewed more than 37 million times. The survey aimed to contribute to the discussion of the effects of social networks on democracy and the political behavior of the evangelical segment and the algorithm in the electoral process, with emphasis on rigging communication in a niche segment, in the selection of selected gospel artists in Brazil in 2022.Item Abordagem morfopedológica para avaliação histórica da estrutura da paisagem no Vão do Paranã (GO)(Universidade Federal de Goiás, 2019-08-20) Ponciano, Tassia Andrielle; Rodrigues, Hellbia Samara Moreira de Carvalho; Faria, Karla Maria Silva deChanges in land use and occupation in areas of environmental and social relevance require geographic science to integrate integrative analyzes of the landscape that emphasize the relationships between physical and biotic environment with anthropic activities. The objective of this article was to analyze the historical process of occupation and the changes of landscape structure from 1984 to 2015 in Parana Valley microregion considering the morphopedical compartments as units of landscape integrated analysis. The area stands out due to international environmental relevance pressured by the advance of the agricultural frontier directed from the south and the west. The methodology was based on temporal analysis of land use, evaluating the landscape structure using metrics and assessing the historical behavior of the occupation and environmental limitations in morphopedic compartments. The results indicate the presence of six compartments with process of fragmentation of remaining vegetation and exponential advance of agriculture in areas including fragile ones. Emphasis was placed on the anthropic occupation in CMP I and III and the indication of environmental conservation in the others.Item A abordagem territorial das políticas públicas brasileiras(2020) Ferrari, Lucélia Maria Gonzaga Bernardes; Oliveira, Adão Francisco de; Barreira, Celene Cunha Monteiro AntunesThis article aims to situate the process of adopting the territorial approach and its dimensions in Brazilian public policies. However, it limits its discussion to the dynamics of the implementation of policies that use the territory as an end, that is, “policies based on intersectoral strategies and articulated for the development of specific territories with severe structural deficiencies and high incidence of poverty” (SILVA, 2013, p. 31). Thus, the history of this approach is restricted here to the federal programs Rural Territories (Pronat) and Territories of Citizenship (PTC). Methodologically, a bibliographic review based on a critical approach is performed, with a view to understanding the territorial perspective in public policies.Item A abordagem territorial nas políticas públicas de desenvolvimento rural: uma análise do PAA para a produção camponesa no município de Ipameri-GO(2015) Peixoto, Ângela Maria Martins; Oliveira, Adriano Rodrigues deLas políticas públicas son una herramienta importante para la acción del Estado en la solución de los problemas públicos. Durante el siglo XX, en el campo brasileño, las políticas públicas tuvieran un carácter marcadamente sectorial, lo que favoreció a los grandes agricultores. En la última década, el enfoque territorial se ha incorporado en la formulación de las políticas públicas, para guiar la inserción de los campesinos, históricamente excluidos de este proceso. Así, el objetivo es analizar un ejemplo de esta política con sesgo territorial, en este caso el Programa de Adquisición de Alimentos (PAA), que ha mostrado resultados significativos en lo que respecta a la producción de alimentos, la comercialización de la producción campesina y al combate de la inseguridad alimentaria, adoptando como recorte empírico el municipio de Ipameri, ubicado en la micro-región de Catalão, en el estado de Goiás.Item Abundance patterns of α and neutron-capture elements in the helmi stream(2021) Limberg, Guilherme; Santucci, Rafael Miloni; Rossi, Silvia Cristina Fernandes; Queiroz, Anna Bárbara de Andrade; Leite, Cristina Chiappini Moraes; Souza, Stefano Oliveira de; Perottoni, Hélio Dotto; Perez Villegas, Maria de los Angeles; Barbosa, Fabrícia OliveiraWe identified eight additional stars as members of the Helmi stream (HStr) in the combined GALAH+ DR3 and Gaia EDR3 catalog. By consistently reevaluating claimed members from the literature, we consolidate a sample of 22 HStr stars with parameters determined from high-resolution spectroscopy and spanning a considerably wider (by ∼0.5 dex) metallicity interval (− 2.5 [Fe/H] < − 1.0) than previously reported. Our study focuses on α (Mg and Ca) and neutron-capture (Ba and Eu) elements. We find that the chemistry of HStr is typical of dwarf spheroidal (dSph) galaxies, in good agreement with previous N-body simulations of this merging event. Stars of HStr constitute a clear declining sequence in [α/Fe] for increasing metallicity up to [Fe/H] ∼ −1.0. Moreover, stars of HStr show a median value of +0.5 dex for [Eu/Fe] with a small dispersion (±0.1 dex). Every star analyzed with [Fe/H] < −1.2 belongs to the r-process enhanced ([Eu/Fe] > +0.3 and [Ba/Eu] < 0.0) metal-poor category, providing remarkable evidence that, at such a low-metallicity regime, stars of HStr experienced enrichment in neutron-capture elements predominantly via r-process nucleosynthesis. Finally, the extended metallicity range also suggests an increase in [Ba/Eu] for higher [Fe/H], in conformity with other surviving dwarf satellite galaxies of the Milky Way. Unified AstronomyItem Acionando territórios: a mobilidade na região metropolitana de Goiânia e em Aparecida de Goiânia(Tadeu Alencar Arrais, 2006-07) Arrais, Tadeu AlencarThis article focus on the mobility in Goiana Metropoli-tan Area from the point of view of the territory category. We understand that, when moving in intra-metropolitan space, individuals activate territories with diverse con-tents and functionalities, expressing not only a hierarchy betwen places but also among individuals themselves. To support our thesis, we analyse both regionalized data on commuting and the profile of individuals who com-mute from Aparecida de Goiânia, Goiânia’s most inte-grated neighboring town. We will be able to show that such an integration occurs in a quite irregular way, thus producing, in that town, an irregular territorial organiza-tion.Item Ações da SUDECO no desenvolvimento do Centro-Oeste no estado de Goiás(Tadeu Alencar Arrais, 2011-12) Barreira, Celene Cunha Monteiro Antunes; Cavalcanti, Marcelo AntunesA Superintendência de Desenvolvimento do Centro-Oeste (SUDECO) desempenhou um papel importante na produção do território goiano. Aproximadamente por uma década 1975/1985 Goiás foi palco de dois grandes programas implementados por este órgão: o Programa de Desenvolvimento das Áreas de Cerrado (POLOCENTRO), criado com o objetivo de ocupar as zonas com cobertura vegetal predominante de Cerrado, incorporando estas terras à fronteira agrícola, a partir do emprego de modernas técnicas de produção; e o Programa da Região Geoeconômica de Brasília (PERGEB), que norteou ações no sentido de desenvolver as áreas limítrofes ao Distrito Federal, formando uma “zona tampão” que preservasse o caráter político, administrativo e cultural arquitetado para a capital da República. _______________________________________________________________________________________________________________________ ABSTRACT _______________________________________________________________________________________________________________________ The Superintendência de Desenvolvimento do Centro-Oeste – SUDECO – played an important role in the production in the state of Goiás. For nearly a decade, during the 1975/1985 period, Goiás took the center stage in two big programs implemented by this body: the Program for Development of Areas of Cerrado - POLOCENTRO – established with the objective of occupying areas with predominantly cerrado vegetation cover, incorporating these lands into the agricultural frontier, owing to the use of modern techniques of production; and the Program for the Geographical and Economical Region of Brasilia – PERGEB – who directed actions to develop the areas bordering the Federal District, forming a “buffer zone” in order to preserve the political, administrative and cultural characters, originally conceived for the federal capital. _______________________________________________________________________________________________________________________ ABSTRACT _______________________________________________________________________________________________________________________ La Superintendência de Desenvolvimento do Centro-Oeste – SUDECO – tuvo un papel importante en el segmento productivo en el territorio goiano. Aproximadamente por una década 1975/1985 Goiás fue el escenario de dos de los grandes programas implementados por esta entidad: El Programa de Desarrollo de las Areas del Cerrado (Ecoregion de la sabana Brasilera) – POLOCENTRO –, creado con el objetivo de ocupar las zonas con cobertura vegetal predominante de la vegetación de cerrado, incorporando estas tierras a la frontera agrícola, a partir del uso de técnicas modernas de producción; y el Programa da Região Geoeconômica de Brasília – PERGEB –, que direccionó acciones en el sentido de desarrollar áreas limítrofes al Distrito Federal, formando una “zona amortecedora” preservando el caráter político, administrativo y cultural arquitectado para la capital de la república.Item Acumulación de capital, despojo y disputas de espacios agrarios en Brasil y México(Tadeu Alencar Arrais, 2018-08) Ávila Romero, Agustín; Oliveira, Adriano Rodrigues de; Ávila Romero, Leon Enrique Ávilaindígenas en diferentes naciones. Y México y Brasil se encuentran inmersos en esa dinámica pese a tener por varios años otros diseños de política económica y agropecuaria. A través de una investigación bibliográfica y de base de datos, encontramos un proceso de disputas de los espacios agrarios entre las grandes corporaciones trasnacionales y los productores rurales de ambas naciones. Así el espacio agrario se encuentra marcado por el impulso del agronegocio, el neoextractivismo y la mercantilización de la naturaleza. Se construye así una reconfiguración geográfica del capital, donde dichos países se insertan de manera subordinada en el capitalismo global. Se presenta un proceso de subsunción real del territorio al capital que conlleva a la construcción de regímenes de desapropiación en ambas naciones y el fortalecimiento de la colonialidad y la concentración y extranjerización de tierras.Item A agricultura familiar e a questão da sustentabilidade: alguns pontos para o debate(Denis Castilho, 2015-05-30) Clemente, Evandro CésarThe article raises some questions for the debate on sustainable development issues in Brazilian agriculture, focusing on family farming, highlighting the conditions, limits and possibilities of this exercise full sustainability. Defends the model of small family farms, as opposed to agribusiness, as the ideal to practice sustainability in the field. Although there is agreement with this thesis, we try to draw attention to the complexity of this subject is wrapped under the capitalist system, since even in small farms found problems of environmental degradation.Item A agricultura sob o modo de produção capitalista: um caso brasileiro - Catalão(José Eduardo Albuquerque de Macedo Costa, 1990-12) Stacciarini, José Henrique Rodrigues; Barreto, Maria José RezendeItem Agronegócio e ambiente no Cerrado tocantinense: um panorama dos municípios com base em indicadores(Universidade Federal de Goiás, 2019-04-20) Souza, Lucas Barbosa e; Barros, Juliana RamalhoThe recent expansion of agribusiness in Tocantins state’s savannah has brought several kinds of changes to this biome territory, among them environmental ones. Its consequences may affect the climate, water resources, socio-biodiversity, and people’s ways of life, particularly those who live in the countryside and rely directly on nature to support themselves. Grounded on such a context, this paper offers an overview of the current scenario of municipalities in Tocantins state based on indicators concerning agriculture and cattle raising (e.g. planting/pasture areas and cattle) as well as the environment (e.g. accumulated deforestation and deficits of legal reserves and permanent protection areas). The study verified, within the limits of each municipality, the existence of traditional communities and rural settlements, groups regarded as more exposed and vulnerable to agribusiness’ negative effects on the environment. This paper ultimately aims to learn more about the context surrounding this topic at state level and identify municipalities that demand priority in the production of in-depth studies and the enforcemeItem O agronégocio e as potencialidades turísticas do município de Rio Verde-Go(2007-12) Castillo Pizarro, Roberto Eduardo; Almeida, Maria Geralda deThis article discusses how agribusinesses allows or not the creation or favours tourism in Rio Verde town. Expositions related to cattle-raising and agriculture, such as Agrishow- COMIGO are examples of strategies of marketing and publicity for cattle raising, agriculture and technologic agriculture products. Besides those events, the increase of the rate of occupation in the hotel network in the last years raised the idea of developing tourism in the city. The touristic potential of the city is ignored by businessmen involved with lodging, foods and beverages. Inexperience affects also public agents in charge of tourism promotion, creating obstacles to the development of tourism as a new economic activity in the town.Item O agronegócio e o estado do Tocantins: o atual estágio de consolidação(2007-06) Silva, Antenor Roberto Pedroso da; Almeida, Maria Geralda deTo explore the way agricultural is a historical activity in Brazil. Since the arrival of the Portuguese, the country lived its economy based on agriculture. For these, to explore the way agricultural it Brazil was more than a economic option, was a necessity, due to the fact of the small extension of land of its country. With this, the food production and spices for the Crown depended on lands of its colony. Ahead of this, an agriculture directed toward the exportation was developed and, together with this, the monoculture produced in great extensions of land. It can be said that this politics continues until today, as in the case of the production of soy, maize and cotton and others. This description, ally to favorable the climatic conditions and of ground, became Brazil a country with great agricultural potential, what in it put them to a position of prominence in the world-wide agribusiness. The intention of this work is to show the current period of training of evolution of the agribusiness in the Tocantins, showing the steps that must be given so that this activity if it consolidates in the place and either an important source of income and job for the inhabitants.Item Agronegócio, campesinato e as especificidades da territorialização do capital em Goiás(Universidade Federal de Goiás, 2020-08-07) Calaça, Manoel; Misnerovicz, José ValdirThis article is about recent advances of agribusiness in Goiás, and the concentrative and selective nature of this process. The main aim was to demonstrate that the financing policies of activities set that make up agribusiness support the expansion occurred in the state in the last decades in opposition to the peasant production expansion. In order to support reflections aspects presented, data on agricultural production were analyzed, as well as the allocation of public resources for agroindustries financing, which lead to production expansion of commodities in the state of Goiás. Resources are concentratedin hegemonic sectors in relation to the peasantry, as well as the concentration of investments in south-central Goiás, increasing regional and social inequalities.Item A agropecuária modernizada e sua sustentabilidade no cerrado: o caso do município de Jataí (GO)(Maria Geralda de Almeida, 2001-12) Oliveira, Ivanilton José deThe Brazilian Cerrado is being. rapidly. convertecd with the incorporation of its lands to the rnodern productive system. Jataí in the state of Goias, is a clear example of the conversion of the natural lancdscapes by cultívated pastures and crops (e.g. soybeans). Such replacement on the other hancL is occurring without a previous knowledge regarding the capacity orthe environment for supporting such forms of occupation nor the potential benefíts for the local population.Item Alagamentos e inundações em Goiânia: uma análise a partir da imprensa local e dos registros da defesa civil(2014) Rego, Thalyta Lopes; Barros, Juliana RamalhoLa climatología geográfica analiza los fenómenos climáticos espaciales que interfieren con las actividades humanas. En este trabajo se pretende analizar las inundaciones en calles y avenidas y inundaciones en los ríos y arroyos que atraviesan la ciudad de Goiânia y que causan lós accidentes de tráfico, asaltando casas y causando daños a la propiedad y las vidas humanas. Para obtener estos datos se obtuvieron de un importante periódico y Defensa Civil informa del estado de Goiás Para este análisis se utilizó una serie de 15 años de datos de precipitación diaria con el análisis del volumen de las precipitaciones en los meses en los que se produjeron estos hechos, con el fin de realizar el volumen de lluvia es la causa de estos problemas. Se elaboraron mapas identificando Barrios de La Goiânia donde La mayor cantidad de eventos entre 1996 y 2005 y entre lós años 2006 y 2012. Fueron también observados mapas de la vegetación de Goiânia para el período analizado.Item Algumas considerações a respeito dos fenômenos pluvio-erosivos em Goiânia - Goiás(Antônio Teixeira Neto, 1983-12) Casseti, ValterThe: evaluation of the processes tried to make connections with different pluvíophase (duration and intensity of the precipitations with the quantity of material arising from the slopes (soil and 1vater), as to the form, declivity and topology of the vegetal covering or use and handling of the soil. The outcome of the analysis carried out were obtained through directed sample areas in a period of a meteorological sucessions. Thus, after to set up the choice of the special indícating and temporal and observations station was implanted for the morphodynamics processes, represented by nine detached parts that composed three covering groups (wood, planting and pasturage) and different slopes. The field contral was achieved througt daily observations of pluvioerosive effects. After quantitative evaluation, of erosive loss, the material was analysed and showed (granulemetric-structural to the ground dragged and chernístry determinations for so1ubilized elements by the surface drainage).Through the velue attained, the relations: betweeen pluvíoerosives intensity and power of transportatíons of the uncerciful materia1 were also regarded according to the particle dimension and degree of solubilization , of rnacro-nutrientes. The outcome demonstrated the expressive meaning of the vegetal covering-use of the ground, slope and flot·1ing form, as t·1ell as the hydraul ic behaviour of surface (the field capacity) in the pluvioerosive differentiation.Item Algumas considerações morfoestruturais na região de Goiás-GO(Antônio Teixeira Neto, 1986-12) Casseti, ValterThe area at issue, is characterized by three different morphostrutural compartments: the hog-back of Serra Dourada; the quartzitic isoclinal or monoclinal crests of Serra do Cantagalo and the sector intermontane dotted of inselbergs. ln the first two compartments, the differential erosion is orienteci by structural implications, whi1e in the last, the paleoclimatic evidences individualize a refuge of aggressive morphodynamic effects. Theree levels of different levelling are also verified: the first corresponding to the top surface (South Arnerican cycle, 1.000-1.100 m), where remanescents divide the quartzits in micaceous sections of strutural cornice of Serra Dourada; the second is connected with the intermontane surface (velhas cycle, 700-700 m), whose local domination appear in the meridional sec tion of Serra Dourada; and the last, corresponding to the intra-mountrain area, whose pleistocenic surface, (400-450 m) is covered or rudes debris, often in terrupted by the presence of paleoinselbergs. A direct connection of the vegetables forrnation with a superficial structure is evident, where the old sediments, and even quaternary, are conected to the phenomenon of pediplanation, is responsible by the presence of xero morphic vegetation whereas in areas dissected by morohoclimatic effets underpresent, appear forest formations or or ciliary woods.Item Algumas considerações sobre o ozônio e o projeto ozônio em Goiás(José Eduardo Albuquerque de Macedo Costa, 1990-12) Casseti, Valter; Costa, José Eduardo Albuquerque de Macedo