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Articoli di riviste sul tema "Itabira (Brazil) in literature"

Autore: Grafiati

Pubblicato: 25 luglio 2024

Ultima modifica: 31 luglio 2025

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1

Silva, Ricardo, Fernando Araújo Perini, and Oliveira Wagner Rodrigo de. "BATS FROM THE CITY OF ITABIRA, MINAS GERAIS, SOUTHEASTERN BRAZIL." Chiroptera Neotropical 11, no. 1-2 (2005): 216–19. https://doi.org/10.5281/zenodo.13420425.

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(Uploaded by Plazi for the Bat Literature Project) On account of the impacts caused by urbanization in natural populations and the impact caused by chiroptera in urban environment, the study of urban bats is indispensable. The objective of this study was to perform a survey on bats occurring in the urban area of Itabira city, state of Minas Gerais, southeastern Brazil. Bats were collected in three areas within the city of Itabira: Intelecto Forest, Campus of FUNCESI and a small farm named Geralda. Fieldwork was carried once a month in each area, during September/2004 to August /2005. Four mist

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Silva, Ricardo, Fernando Araújo Perini, and Oliveira Wagner Rodrigo de. "BATS FROM THE CITY OF ITABIRA, MINAS GERAIS, SOUTHEASTERN BRAZIL." Chiroptera Neotropical 11, no. 1-2 (2005): 216–19. https://doi.org/10.5281/zenodo.13420425.

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Abstract (sommario):

(Uploaded by Plazi for the Bat Literature Project) On account of the impacts caused by urbanization in natural populations and the impact caused by chiroptera in urban environment, the study of urban bats is indispensable. The objective of this study was to perform a survey on bats occurring in the urban area of Itabira city, state of Minas Gerais, southeastern Brazil. Bats were collected in three areas within the city of Itabira: Intelecto Forest, Campus of FUNCESI and a small farm named Geralda. Fieldwork was carried once a month in each area, during September/2004 to August /2005. Four mist

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Silva, Ricardo, Fernando Araújo Perini, and Oliveira Wagner Rodrigo de. "BATS FROM THE CITY OF ITABIRA, MINAS GERAIS, SOUTHEASTERN BRAZIL." Chiroptera Neotropical 11, no. 1-2 (2005): 216–19. https://doi.org/10.5281/zenodo.13420425.

Testo completo

Abstract (sommario):

(Uploaded by Plazi for the Bat Literature Project) On account of the impacts caused by urbanization in natural populations and the impact caused by chiroptera in urban environment, the study of urban bats is indispensable. The objective of this study was to perform a survey on bats occurring in the urban area of Itabira city, state of Minas Gerais, southeastern Brazil. Bats were collected in three areas within the city of Itabira: Intelecto Forest, Campus of FUNCESI and a small farm named Geralda. Fieldwork was carried once a month in each area, during September/2004 to August /2005. Four mist

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Silva, Ricardo, Fernando Araújo Perini, and Oliveira Wagner Rodrigo de. "BATS FROM THE CITY OF ITABIRA, MINAS GERAIS, SOUTHEASTERN BRAZIL." Chiroptera Neotropical 11, no. 1-2 (2005): 216–19. https://doi.org/10.5281/zenodo.13420425.

Testo completo

Abstract (sommario):

(Uploaded by Plazi for the Bat Literature Project) On account of the impacts caused by urbanization in natural populations and the impact caused by chiroptera in urban environment, the study of urban bats is indispensable. The objective of this study was to perform a survey on bats occurring in the urban area of Itabira city, state of Minas Gerais, southeastern Brazil. Bats were collected in three areas within the city of Itabira: Intelecto Forest, Campus of FUNCESI and a small farm named Geralda. Fieldwork was carried once a month in each area, during September/2004 to August /2005. Four mist

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Silva, Ricardo, Fernando Araújo Perini, and Oliveira Wagner Rodrigo de. "BATS FROM THE CITY OF ITABIRA, MINAS GERAIS, SOUTHEASTERN BRAZIL." Chiroptera Neotropical 11, no. 1-2 (2005): 216–19. https://doi.org/10.5281/zenodo.13420425.

Testo completo

Abstract (sommario):

(Uploaded by Plazi for the Bat Literature Project) On account of the impacts caused by urbanization in natural populations and the impact caused by chiroptera in urban environment, the study of urban bats is indispensable. The objective of this study was to perform a survey on bats occurring in the urban area of Itabira city, state of Minas Gerais, southeastern Brazil. Bats were collected in three areas within the city of Itabira: Intelecto Forest, Campus of FUNCESI and a small farm named Geralda. Fieldwork was carried once a month in each area, during September/2004 to August /2005. Four mist

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Silva, Ricardo, Fernando Araújo Perini, and Oliveira Wagner Rodrigo de. "BATS FROM THE CITY OF ITABIRA, MINAS GERAIS, SOUTHEASTERN BRAZIL." Chiroptera Neotropical 11, no. 1-2 (2005): 216–19. https://doi.org/10.5281/zenodo.13420425.

Testo completo

Abstract (sommario):

(Uploaded by Plazi for the Bat Literature Project) On account of the impacts caused by urbanization in natural populations and the impact caused by chiroptera in urban environment, the study of urban bats is indispensable. The objective of this study was to perform a survey on bats occurring in the urban area of Itabira city, state of Minas Gerais, southeastern Brazil. Bats were collected in three areas within the city of Itabira: Intelecto Forest, Campus of FUNCESI and a small farm named Geralda. Fieldwork was carried once a month in each area, during September/2004 to August /2005. Four mist

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Jordt-Evangelista, Hanna, Cristiano Lana, Carlos Eduardo Reinaldo Delgado, and Deiwys José Viana. "Age of the emerald mineralization from the Itabira-Nova Era District, Minas Gerais, Brazil, based on LA-ICP-MS geochronology of cogenetic titanite." Brazilian Journal of Geology 46, no. 3 (2016): 427–37. http://dx.doi.org/10.1590/2317-4889201620150074.

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ABSTRACT: In the Itabira-Nova Era Emerald District, southeast Brazil, gemological emerald is extracted from underground mines found in schist-type deposits at the contact zone of the Archean Metavolcanosedimentary Sequence of the Guanhães Complex and Paleoproterozoic anorogenic granites of the Borrachudos Suite. Schist-type deposits are commonly generated by reactions enhanced by deformation and heat during regional metamorphism. The age of the mineralization in the region has been a matter of debate for decades: Ages ranging from the Archean to the Neoproterozoic are mentioned in the literatu

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8

Cabral, A. R., B. Lehmann, H. F. Galbiatti, and O. G. Rocha Filho. "Evidence for metre-scale variations in hematite composition within the Palaeoproterozoic Itabira Iron Formation, Minas Gerais, Brazil." Mineralogical Magazine 70, no. 5 (2006): 591–602. http://dx.doi.org/10.1180/0026461067050352.

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AbstractHematite is a mineral the chemical composition of which rarely differs significantly from stoichiometric Fe2O3. As such, little attention has been paid to the mineral chemistry of hematite in Precambrian iron formations, where hematite forms monomineralic high-grade orebodies. Electron microprobe analysis of hematite from two iron-ore deposits, Cauê (Itabira district) and Gongo Soco, in the Palaeoproterozoic Itabira Iron Formation, Quadrilátero Ferrífero of Minas Gerais, Brazil, has revealed distinct variations in chemical composition with respect to Ti and Cr. Hematite containing Ti a

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Alves, Higor dos Santos, and Ana Carolina Vasques Freitas. "Critical air pollution events analysis in Itabira – Minas Gerais, Brazil." Research, Society and Development 10, no. 1 (2021): e51610110587. http://dx.doi.org/10.33448/rsd-v10i1.10587.

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The rates of atmospheric pollution are increasing in world over the years, which makes this topic more and more concerning. Weather conditions, associated with anthropogenic factors, play a fundamental role in modifying the air quality. In this context, this article aims to analyze the influence of meteorological factors during critical episodes of air pollution in the city of Itabira – Minas Gerais. Hourly air quality and meteorological data, provided by the Municipal Environment Secretariat (SMMA) of the Itabira City Hall, were used in this analysis. A selection of the critical events was ma

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Vianna, Manoella Campostrini Barreto, Maurício Claudio Horta, Luis Antônio Sangioni, et al. "Rickettsial spotted fever in capoeirão Village, Itabira, Minas Gerais, Brazil." Revista do Instituto de Medicina Tropical de São Paulo 50, no. 5 (2008): 297–301. http://dx.doi.org/10.1590/s0036-46652008000500009.

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The present study investigated the infection by spotted fever rickettsia in an endemic area for Brazilian spotted fever (BSF; caused by Rickettsia rickettsii) in Minas Gerais State, Brazil. Human, canine and equine sera samples, and Amblyomma cajennense adult ticks collected in a rural area of Itabira City, Minas Gerais State were tested for rickettsial infection. Through Immunofluorescence Assay (IFA) we demonstrated the presence of antibodies anti-R. rickettsii in 8.2%, 81.3% and 100% of the human, canine and equine sera, respectively. None of the 356 tick specimens analyzed were positive fo

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Olivo, Gema Ribeiro, and Michel Gauthier. "Palladium minerals from the Cauê iron mine, Itabira District, Minas Gerais, Brazil." Mineralogical Magazine 59, no. 396 (1995): 455–63. http://dx.doi.org/10.1180/minmag.1995.059.396.07.

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AbstractPalladium-bearing minerals from the Cauê iron mine, Itabira District, Minas Gerais, Brazil, are found in gold-rich jacutinga, a hydrothermally-altered Lake Superior-type carbonate-bearing oxide facies iron-formation. Palladium occurs as: native palladium with trace contents of Au, Fe and Cu; palladseite ((Pd,Cu,Hg)17Se15), which was found in the core of a grain of palladium; palladium–copper oxide ((Pd,Cu)O); and arsenopalladinite (Pd8(As,Sb)3), with inclusions of palladium–copper oxide. The palladium and palladium–copper oxide grains are coated with films of gold and commonly do not e

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Olivo, G. R., M. Gauthier, and M. Bardoux. "Palladian gold from the cauê iron mine, Itabira District, Minas Gerais, Brazil." Mineralogical Magazine 58, no. 393 (1994): 579–87. http://dx.doi.org/10.1180/minmag.1994.058.393.05.

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AbstractPalladian gold from the Cauê iron mine, Itabira District, Minas Gerais, Brazil is found in horizons of hydrothermally-altered Lake Superior-type oxide-facies iron-formation locally called jacutinga. Palladium content of the gold grains varies from 1% to 20%, high palladium values being associated with palladium-copper-oxide inclusions and showing island-mainland and replacement (relict) textures in the Corpo Y and Corpo X orebodies. In the Aba Leste orebody, palladium is homogeneously distributed throughout the gold grains.Palladium and gold mineralization was synchronous with intense

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13

Milanez, Bruno, and Rodrigo Salles Pereira dos Santos. "Embedded corporate strategies and power: The case of Vale S.A. in Itabira, Brazil." Extractive Industries and Society 6, no. 3 (2019): 889–96. http://dx.doi.org/10.1016/j.exis.2019.05.015.

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Wasylycia-Leis, Joseph, Patricia Fitzpatrick, and Alberto Fonseca. "Mining Communities from a Resilience Perspective: Managing Disturbance and Vulnerability in Itabira, Brazil." Environmental Management 53, no. 3 (2014): 481–95. http://dx.doi.org/10.1007/s00267-014-0230-1.

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Gonçalves, José Augusto Costa, Pedro Henrique Rodrigues Pereira, and Eliane Maria Vieira. "Evaluation of the groundwater recharge potential using GIS multi-criteria data analysis: a case study from district of Itabira, Minas Gerais, southeastern Brazil." Ciência e Natura 42 (December 30, 2020): e84. http://dx.doi.org/10.5902/2179460x40433.

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Knowledge about the groundwater potential is an important tool to sustainably manage groundwater exploitation. In this context, based on the Geographic Information Systems (GIS) and multicriteria analysis by the Analytic Hierarchy Process (AHP), this study had the objective of mapping the groundwater potential of the district of Itabira, Minas Gerais, which is one of the largest mining regions in Brazil. The evaluation of the regional groundwater potential was based on thematic maps of land use and cover, soil, geology, slope, lineament density, and drainage density. From the evaluation of the

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Rosa, A. P., A. V. Santos, A. D. U. C. Schmidt, J. M. Borges, and C. A. L. Chernicharo. "Scum yield and effectiveness of a hydrostatic removal device: case study of Laboreaux STP." Water Practice and Technology 12, no. 1 (2017): 202–10. http://dx.doi.org/10.2166/wpt.2017.002.

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This paper aimed to evaluate the effectiveness of a device to remove scum from the inner part of gas-liquid-solid separators of a full-scale upflow anaerobic sludge blanket reactor treating domestic sewage, as well as determining the scum yield coefficient for different reactors’ operating conditions. The experiments were carried out at the Laboreaux sewage treatment plant (Itabira, Minas Gerais, Brazil) and the effectiveness of the scum removal device was fully demonstrated, with median efficiencies ranging from 65 to 90%. The average scum yield varied from 6.8 to 14.6 mL of scum formed per k

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MARQUES, DANILO, ALINE SILVA QUARESMA, PABLO BURKOWSKI MEYER, and JIMI NAKAJIMA. "Flowers to Òsanyìn: Lychnophora osanyiniana (Asteraceae: Vernonieae) a new “arnica da serra” from Minas Gerais, Brazil." Phytotaxa 491, no. 1 (2021): 57–64. http://dx.doi.org/10.11646/phytotaxa.491.1.6.

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Lychnophora osanyiniana is a new species from “campos rupestres”, a Brazilian savanna ecosystem constantly threatened by agriculture and mining, despite it having a high number of plant species, particularly endemic and microendemic species. The new species was collected from Sítio Serra da Rita, Serra dos Alves, municipality of Itabira, Minas Gerais State, Brazil. The species is recognized by its glomerulate capitulescence with subinvolucral bracts surrounding sessile heads, giving the appearance of a single head. Another distinct character, although it is not exclusive, is an uniseriate papp

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Santana, Adalgisa de Jesus Pereira, Olmede Celestino Santos Filho, Mariana Lacerda Figueira Menezes, and Fabio Terra Passos Duarte. "Mineralogical Characterization of Iron Ore Overburden: Sustainable Soil Remineralization through Circular Mining." Journal of Scientific Research and Reports 31, no. 3 (2025): 414–26. https://doi.org/10.9734/jsrr/2025/v31i32914.

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Aims: This research investigates the mineralogical composition of mining waste aiming clarifying its applicability as soil remineralizers through accelerated rock weathering. The validation parameters are those described in the normative instructions of the Ministry of Agriculture and Livestock and Embrapa in Brazil. Study Design: This proposal, based on circular economic principles, seeks to transform waste into agricultural inputs, fostering sustainable farming. The study characterizes compact shale, phyllite, and dolomitic itabirite overburden to evaluate their feasibility as soil remineral

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Kwitko, R., A. R. Cabral, B. Lehmann, et al. "HONGSHIITE, PtCu, FROM ITABIRITE-HOSTED Au Pd Pt MINERALIZATION (JACUTINGA), ITABIRA DISTRICT, MINAS GERAIS, BRAZIL." Canadian Mineralogist 40, no. 2 (2002): 711–23. http://dx.doi.org/10.2113/gscanmin.40.2.711.

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Fonseca, Alberto, Patricia Fitzpatrick, and Mary Louise McAllister. "Government and voluntary policymaking for sustainability in mining towns: A longitudinal analysis of Itabira, Brazil." Natural Resources Forum 37, no. 4 (2013): 211–20. http://dx.doi.org/10.1111/1477-8947.12024.

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PULZ, GÊNOVA MARIA, TANIA MARA MARTINI BRUM, PEDRO LUIZ JUCHEM, LUIZ JOSÉ HOMEM D'EL-REY SILVA, LEONEL BARROS NETO, and POLYANA BARRETO. "Contribuição ao Estudo Mineralógico dos Cristais de Esmeralda do Distrito Mineiro de Campos Verdes, Estado de Goiás." Pesquisas em Geociências 25, no. 2 (1998): 11. http://dx.doi.org/10.22456/1807-9806.21159.

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The emerald composition of the Campos Verdes mining district (Goiás state) was determined by the infrared spectroscopy with Fourier transform (FTIR) and inductive plasm spectrometry (ICP-MS). The results show that the emerald from this region is characterized by relatively high total iron proportions and weight loss ignition, combined with little amount of alkalis (Na+ >> Cs+ > Li+). The infrared spectrum is defined by type II-H2O vibrations. The integration of chemical data with physical and optical properties makes possible to differentitate the Campos Verdes emerald from those Paki

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Gonçalves, Ricardo Junior de Assis Fernandes. "A metáfora combatente: Interpretação literogeográfica da mineração no poema “O maior trem do mundo”, de Drummond." Revista da ANPEGE 16, no. 31 (2021): 272–86. http://dx.doi.org/10.5418/ra2020.v16i31.11428.

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O extrativismo mineral é um dos eixos centrais da formação econômica e social do Brasil. Contudo, o setor mineral e seus riscos ambientais só se tornaram conhecidos do grande público brasileiro após os rompimentos de barragens de rejeitos em Minas Gerais. Com efeito, o modelo de mineração emergiu como um problema no país, interpretado e debatido a partir de diversos campos de saberes. Neste artigo propõe-se uma interpretação literogeográfica da mineração baseada na leitura da obra de Carlos Drummond de Andrade. Para isso, a centralidade das análises apresentadas baseia-se na leitura do poema O

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Bindi, L. "ATHENEITE, [Pd2][As0.75Hg0.25], FROM ITABIRA, MINAS GERAIS, BRAZIL: CRYSTAL STRUCTURE AND REVISION OF THE CHEMICAL FORMULA." Canadian Mineralogist 48, no. 5 (2010): 1149–55. http://dx.doi.org/10.3749/canmin.48.5.1149.

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Olivo, G. R., M. Gauthier, C. Gariépy, and J. Carignan. "Transamazonian tectonism and Au-Pd mineralization at the Cauê Mine, Itabira District, Brazil: Pb isotopic evidence." Journal of South American Earth Sciences 9, no. 3-4 (1996): 273–79. http://dx.doi.org/10.1016/0895-9811(96)00013-2.

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Vasconcellos, Eliane, and Matildes Demetrio Dos Santos. "Escritos epistolares, utopia e arquivos Pedro Nava e Drummond em Descendo a Rua da Bahia." O Eixo e a Roda: Revista de Literatura Brasileira 27, no. 1 (2018): 11–24. http://dx.doi.org/10.17851/2358-9787.27.1.11-24.

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Resumo: A coletânea, Descendo a Rua da Bahia (2017), torna público escritos íntimos de Carlos Drummond de Andrade e Pedro Nava, que se encontram no Arquivo Museu de Literatura Brasileira (AMLB), da Fundação Casa de Rui Barbosa. São 63 documentos, datados de 1926 a 1983, onde os dois autores falam de si, dos amigos, dos projetos de vida, além de fornecerem ao leitor uma descrição da realidade sócio-política do Brasil da época. As cartas, os cartões, os bilhetes e outros documentos testemunham uma amizade que teve início quando Nava, médico recém-formado, escrevia de Belo Horizonte ao Carlos, re

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Dobrzyński, Dariusz, Marek Duliński, Łukasz Birski, and Jordi Barrett. "Origin of the chemical composition of São Francisco ultra-fresh thermal water (Itabira region, Minas Gerais, Brazil)." Applied Geochemistry 134 (November 2021): 105090. http://dx.doi.org/10.1016/j.apgeochem.2021.105090.

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Tubino, Denise Isabel Salomon, Nonita T. Yap, and John F. Devlin. "Vale and its corporate sustainability performance in Itabira, Brazil: is the glass half full or half empty?" Impact Assessment and Project Appraisal 29, no. 2 (2011): 151–57. http://dx.doi.org/10.3152/146155111x12913679730638.

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Silveira Braga, Flávia Cristina, Carlos Alberto Rosière, Gláucia Nascimento Queiroga, Vassily Khoury Rolim, João Orestes Schneider Santos, and Neal Jesse McNaughton. "The Statherian itabirite-bearing sequence from the Morro Escuro Ridge, Santa Maria de Itabira, Minas Gerais, Brazil." Journal of South American Earth Sciences 58 (March 2015): 33–53. http://dx.doi.org/10.1016/j.jsames.2014.12.004.

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Franco, Alessandra Aparecida, Ana Cecília Guedes, Eduarda Tostes, et al. "Entrepreneurship of professionals in the beauty sector who became digital influencers; a multiple case study." Concilium 24, no. 11 (2024): 712–37. http://dx.doi.org/10.53660/clm-3546-24l34.

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This article aimed to identify how the practices of digital influencers impact the entrepreneurship of the influencers themselves as professionals in the field of beauty and aesthetics in the city of Itabira, State of Minas Gerais, Brazil. The methodology used was qualitative research approach, descriptive type through multiple case studies. The results revealed that the practices of digital influencers, using the 8 P’s of digital marketing, impact the respondents' ventures as it forces them to know their own business, market and exercise their leadership and self-criticism. It was also found

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Barbosa Motta, Marcelo. "Definition of parameters for mapping aedes aegypti outbreaks using drones in the municipality of Itabira, Minas Gerais, Brazil." Revista de Patologia Tropical / Journal of Tropical Pathology 53, no. 3 (2024): 137–50. https://doi.org/10.5216/rpt.v53i3.79659.

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Dengue is a febrile disease caused by arboviruses transmitted by mosquitoes of the Aedes aegypti species, whose symptoms range from a flu-like syndrome to serious and fatal cases. The main way to combat the disease is vector population control, which has shown unsatisfactory results. To optimize vector control response capacity, the Health Department of Minas Gerais (MG) published Resolution SES/MG 9.035/2023, defining rules for the use of unmanned aerial vehicles (UAVs), known as drones, in the fight against A. aegypti. Therefore, with the aim of creating a technically viable and low-cost met

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De Oliveira, Amanda Costa, Gabriel Henrique Soares Almeida, Josiane Nunes Mendes, et al. "POPULARIZAÇÃO DE CONCEITOS E TECNOLOGIAS DE GERAÇÃO DE ENERGIA COM FONTES RENOVÁVEIS EM ESCOLAS DE ENSINO MÉDIO DE ITABIRA – MG." REVISTA BRASILEIRA DE EXTENSÃO UNIVERSITÁRIA 7, no. 1 (2016): 59–64. http://dx.doi.org/10.36661/2358-0399.2016v7i1.3107.

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Resumo: As fontes renováveis de energia têm ganhado cada vez mais destaque no cenário mundial atual, sendo os pilares da busca pelo desenvolvimento sustentável. A transferência de conhecimento do ensino superior para o ensino médio, com relação aos conceitos e tecnologias de geração de energia com fontes renováveis, é uma ação importante e de responsabilidade social, principalmente quando se diz respeito de universidades com cursos de engenharia que tratam de tecnologias limpas. Nesse sentido, o presente trabalho expõe uma metodologia para transferência de conhecimento do ensino superior sobre

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de Santana Dantas, Paulo Alfredo, Quintino Reis de Araujo, Daniel Ornelas Ribeiro, et al. "NÍVEL DE CONHECIMENTO DOS AGRICULTORES DA REGIÃO CACAUEIRA DA BAHIA (BRASIL) SOBRE A CONSERVAÇÃO DO SOLO." Agrotrópica (Itabuna) 24, no. 1 (2012): 05. http://dx.doi.org/10.21757/0103-3816.2012v24n1p5-14.

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O declínio da capacidade produtiva dos solos ao longo dos anos tem sido uma das principais causas do abandono das lavouras em muitas regiões do Brasil. A erosão, a lixiviação, a oxidação da matéria orgânica e a acidificação dos solos são os fatores que mais contribuem para a acelerada degradação da fertilidade natural do solo. O sudeste da Bahia tem maior parte das terras ocupadas por sistemas agrossilviculturais, destacadamente envolvendo cultivos de cacaueiros, o que representa uma excelente estratégia para prevenir a erosão, por esse motivo há pouca oferta de literatura sobre práticas de co

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Vymazalova, A., F. Laufek, M. Drabek, et al. "JACUTINGAITE, Pt2HgSe3, A NEW PLATINUM-GROUP MINERAL SPECIES FROM THE CAUE IRON-ORE DEPOSIT, ITABIRA DISTRICT, MINAS GERAIS, BRAZIL." Canadian Mineralogist 50, no. 2 (2012): 431–40. http://dx.doi.org/10.3749/canmin.50.2.431.

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Morgan, Rachael, Beate Orberger, Carlos A. Rosière, Richard Wirth, Camila da Mota Carvalho, and M. Teresa Bellver-Baca. "The origin of coexisting carbonates in banded iron formations: A micro-mineralogical study of the 2.4Ga Itabira Group, Brazil." Precambrian Research 224 (January 2013): 491–511. http://dx.doi.org/10.1016/j.precamres.2012.10.013.

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35

Barreto, Rodrigo Silva, Jacques Demajorovic, and Adriano Augusto França Pimenta. "Engagement strategies in the context of the Itabira mine closure: impacts and stakeholder participation." Revista de Administração da UFSM 17, no. 3 (2024): e8. http://dx.doi.org/10.5902/1983465985153.

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Abstract (sommario):

Purpose: This article aims to propose and apply a set of analytical categories for evaluating engagement in mine closure processes. Design/methodology/approach: The qualitative research adopts a case study strategy considering the singularity of the phenomenon studied. The mine project analyzed is the country's first large-scale closure, scheduled for 2041, with the potential to influence future processes. Data collection involved observation, documentary analysis, and interviews. Sixteen interviews were conducted with representatives from the public power, community, organizations, and the co

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36

Costa, Raphael. "Pegmatite fields of São Pedro de Ferros, Antônio Dias and Marilac, Minas Gerais State, Brazil: petrographic characterization." Journal UMinho Science 2 (October 18, 2023): 21. http://dx.doi.org/10.21814/jus.4840.

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Pegmatites are rocks of granite or metastatic origin with gigantic crystals that are formed in fluid phase of the magmatic liquid enriched with incompatible elements, thats why they can be considered as gemstones and industrial minerals deposits. Both studied areas in the present article were genererated by anatexia process or partial fusion. The Jatobá Mine in the Pegmatitic Field of Ferros-Antônio Dias, in Santa Maria de Itabira, explores the aquamarine gem, a beryl variety, in a pegmatite that is located closer to the granite system of the quartz core and is docked in a gnaisse granitic roc

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Cabral, A. R., H. F. Galbiatti, R. Kwitko-Ribeiro, and B. Lehmann. "Platinum enrichment at low temperatures and related microstructures, with examples of hongshiite (PtCu) and empirical ‘Pt2HgSe3’ from Itabira, Minas Gerais, Brazil." Terra Nova 20, no. 1 (2008): 32–37. http://dx.doi.org/10.1111/j.1365-3121.2007.00783.x.

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38

von Sperling, M., C. A. L. Chernicharo, A. M. E. Soares, and A. M. Zerbini. "Evaluation and modelling of helminth eggs removal in baffled and unbaffled ponds treating anaerobic effluent." Water Science and Technology 48, no. 2 (2003): 113–20. http://dx.doi.org/10.2166/wst.2003.0099.

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The paper evaluates and models helminth eggs removal in a combined UASB (Upflow Anaerobic Sludge Blanket) reactor - maturation pond system (one baffled and one unbaffled pond in parallel). The system is comprised of demonstration-scale units, treating actual domestic sewage from Itabira city, Brazil. The paper addresses the following points: (i) removal of helminth eggs from the wastewater in the system; (ii) comparison of the observed removal efficiency with the predictions using the Ayres et al. model; (iii) accumulation of helminth eggs in the sludge; (iv) viability of eggs in the sludge; (

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39

Cabral, Alexandre Raphael, Bernd Lehmann, Antônio Augusto Seabra Gomes, and Jan Pašava. "Episodic negative anomalies of cerium at the depositional onset of the 2.65-Ga Itabira iron formation, Quadrilátero Ferrífero of Minas Gerais, Brazil." Precambrian Research 276 (May 2016): 101–9. http://dx.doi.org/10.1016/j.precamres.2016.01.031.

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40

Olivo, G. R. "The Au-Pd Mineralization at the Conceicao Iron Mine, Itabira District, Southern Sao Francisco Craton, Brazil: An Example of a Jacutinga-Type Deposit." Economic Geology 96, no. 1 (2001): 61–74. http://dx.doi.org/10.2113/96.1.61.

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41

Cabral, Alexandre Raphael, Armin Zeh, Nikola Koglin, Antônio Augusto Seabra Gomes, Deiwys José Viana, and Bernd Lehmann. "Dating the Itabira iron formation, Quadrilátero Ferrífero of Minas Gerais, Brazil, at 2.65Ga: Depositional U–Pb age of zircon from a metavolcanic layer." Precambrian Research 204-205 (May 2012): 40–45. http://dx.doi.org/10.1016/j.precamres.2012.02.006.

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42

Ventura, Ricardo B., Alan K. Rêgo Rêgo Segundo, and Thiago A. M. Euzébio. "A Simple Real-Time Method for Detecting Low Performance in Wet High-Intensity Magnetic Separators (WHIMSs) Due to Coil Malfunction." Inventions 10, no. 3 (2025): 35. https://doi.org/10.3390/inventions10030035.

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Abstract (sommario):

Wet High-Intensity Magnetic Separators (WHIMSs) have become well established in mineral processing operations by efficiently separating particles based on their magnetic properties. While the existing literature extensively discusses WHIMS performance under varying operational conditions, there is a notable absence of attention to the degradation of coils over time and methods for its detection. In this paper, we address this gap by proposing a novel approach to detect coil degradation in WHIMSs, enabling timely maintenance interventions to maintain optimal performance. Through experimental an

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43

Evangelista, Zeuxis Rosa, Mylla Crysthyan Ribeiro Ávila, Raquel Cintra de Faria, Mariana Vieira Nascimento, Roberto Gomes Vital, and Abadia dos Reis Nascimento. "Tomaticultura para processamento industrial: características da produção brasileira e panorama da pesquisa científica." Revista em Agronegócio e Meio Ambiente 15, no. 4 (2022): 1–18. http://dx.doi.org/10.17765/2176-9168.2022v15n4e10110.

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Abstract (sommario):

O tomateiro para processamento industrial é uma hortaliça que movimenta o agronegócio brasileiro. Portanto, conhecer a dinâmica da produção agronômica e científica a respeito dessa cultura é de fundamental importância para traçar novas estratégias de cultivo e de comércio e, ainda, direcionar novos estudos para suprir as deficiências da cadeia produtiva brasileira. O objetivo do estudo foi reunir informações sobre características gerais da produção e dos híbridos de tomateiro para processamento industrial comercializados no Brasil e ainda realizar um levantamento cenciométrico da produção cien

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Richard O'Mara. "Brazil." Antioch Review 71, no. 2 (2013): 251. http://dx.doi.org/10.7723/antiochreview.71.2.0251.

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45

LaHood, Marvin J., and Jhon Updike. "Brazil." World Literature Today 69, no. 2 (1995): 373. http://dx.doi.org/10.2307/40151244.

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46

Humm, Maggie. "Brazil: Feminism, literature, and women's studies." Women's Studies International Forum 12, no. 4 (1989): 475–78. http://dx.doi.org/10.1016/0277-5395(89)90042-3.

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47

Guedes de Souza, Elis Regina. "Indigenous literature and resistance in Brazil." Desde el Sur 16, no. 1 (2024): e0007. http://dx.doi.org/10.21142/des-1601-2024-0007.

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Abstract (sommario):

We know that the writer Eliane Potiguara is a voice of resistance in the midst of the erasure of the culture and literature of indigenous peoples, so this paper aims to highlight the role and contribution of this indigenous writer to Indigenous Literature by women in Brazil. Our study is a bibliographical survey of the writer's career, based on other indigenous voices that highlight her importance, as well as an analysis of some fragments of poems from her book Metade Cara, Metade Máscara (2018). As a theoretical contribution, we drew on Castro (2022), Graúna (2012), Mendonça (2012) and Mignol

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48

Sauer, Leonardo, Nina Gabriela Silva Gualberto Oliveira, Lorena Priscila Oliveira Andrade, et al. "Occurrence of Dental Disorders in Dogs." Acta Scientiae Veterinariae 46, no. 1 (2018): 6. http://dx.doi.org/10.22456/1679-9216.88162.

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Background: The anatomy of the canine oral cavity and its variations should be understood to facilitate clinical and surgical approaches. Several conditions can be identified during inspection of the oral cavity, including persistent deciduous teeth, enamel hypoplasia, gingival retraction, tooth abrasion and mobility, absence of dental elements, and periodontal disease. The aim of the present study was to determine the occurrence of dental disorders in dogs older than one year, from the microrregion Ilhéus - Itabuna, Bahia, Brazil. Materials, Methods &Results: A total of 74 dogs were evalu

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49

Motta, Marcelo Barbosa, and Elisabeth Neumann. "Hazard assessment and categorization of microbiological risk in a water treatment and distribution system located in a municipality in the interior of Minas Gerais, Brazil." Ambiente e Agua - An Interdisciplinary Journal of Applied Science 15, no. 3 (2020): 1. http://dx.doi.org/10.4136/ambi-agua.2450.

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Abstract (sommario):

Consumption of non-potable water is a relevant public health problem due to the possibility of transporting numerous chemical and microbiological contaminants. In 2005, the Brazilian Ministry of Health created the National Program of Surveillance in Environmental Health related to the Quality of Water for Human Consumption (VIGIAGUA), with the primary purpose of managing risks related to water supply to human populations in Brazilian territory. However, VIGIAGUA does not have a methodology capable of characterizing or managing risks. The objective of this research is to create a working model

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50

Preinfalk, Y. Kostitsyn, and G. Morteani. "The pegmatites of the Nova Era–Itabira–Ferros pegmatite district and the emerald mineralisation of Capoeirana and Belmont (Minas Gerais, Brazil): geochemistry and Rb–Sr dating." Journal of South American Earth Sciences 14, no. 8 (2002): 867–87. http://dx.doi.org/10.1016/s0895-9811(01)00082-7.

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