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Listar Instituto de Geociências (IGEO) por fecha de publicación

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  • Estimativa de parâmetros geoelétricos e gravimétricos através de inversão híbrida com os métodos Metropolis e Steepest Descent. 
    Silva, Annie Gabrielle de Oliveira; https://orcid.org/0009-0005-1130-7133; http://lattes.cnpq.br/8879845916419984 (Universidade Federal da BahiaPós-Graduação em Geofísica (PGEOF) UFBABrasilInstituto de Geociências, 2-02-27)
    The main objective of this dissertation was to test inversion methodologies applied to synthetic gravimetric and geoelectrical data, integrating the inversion and interpretation of these data for the study of a hydrogeological ...
  • Química mineral dos stocks Fazenda Lagoas e Riacho do Mingu, Sistema Orogênico Sergipano, sul da Província Borborema, Brasil: Uma interpretação sobre a evolução da cristalização e mistura de magmas. 
    Fernandes, Diego Melo; https://orcid.org/0000-0002-8498-6836; http://lattes.cnpq.br/9425202648189453 (Universidade Federal da BahiaPrograma de Pós-Graduação em Geologia (PGGEOLOGIA) UFBABrasilInstituto de Geociências, 3-03-13)
    The Fazenda Lagoas Stock (FLS; 623 Ma) and the Riacho do Mingu Stock (RMS) are intrusions emplaced into the metasedimentary rocks of the Macururé Domain (MD), located in its northern portion and in contact with the Belo ...
  • Racismo Ambiental: uma análise social no entorno do Centro de Tratamento e Disposição de Resíduos CTDR - Belford Roxo e do CTR-Rio Seropédica na Região Metropolitana do Rio de Janeiro. 
    Martins, Raysa Gabrielle Tavares; http://lattes.cnpq.br/0161001863303611 (Universidade Federal da BahiaPrograma de Pós-Graduação em Geografia (POSGEO) UFBABrasilInstituto de Geociências, 3-03-28)
    This study aimed to explore the relationship between solid waste, social class, and racial groups living in areas near the sanitary landfills of Belford Roxo and Seropédica, in Rio de Janeiro. The production and disposal ...
  • Controle hidrográfico-biogeoquímico do pCO2 no Oceano Atlântico Sudoeste. 
    Matos, Maria Luíza Belmonte Bulcão de; http://lattes.cnpq.br/8994928445788191 (Universidade Federal da BahiaPós-Graduação em Geofísica (PGEOF) UFBABrasilInstituto de Geociências, 6-06-17)
    This study aims to understand and investigate the physical and biological processes that influence the variability of pCOff in the Southwestern Atlantic Ocean, using numerical model data provided by the Copernicus Marine ...
  • Um algoritmo colônia de formigas aplicado à inversão de dados geofísicos. 
    Jesus, Yan Carlos Viegas de; https://orcid.org/0009-0002-6130-166X; http://lattes.cnpq.br/7988240092528046 (Universidade Federal da BahiaPós-Graduação em Geofísica (PGEOF) UfbaBrasilInstituto de Geociências, 6-12)
    Nonlinear inversion of geophysical data uses global and local optimization methods. These methods can be separately used, each with its own advantages and disadvantages. Local scope methods tend to have high convergence ...
  • Conflitos territoriais e questões quilombolas: o Quilombo Quingoma, Lauro de Freitas – Bahia. 
    Dias, Diana Matos da Silva; https://orcid.org/0000-0002-3689-5948; http://lattes.cnpq.br/9004190035713279 (Universidade Federal da BahiaPrograma de Pós-Graduação em Geografia (POSGEO) UFBABrasilInstituto de Geociências, 7-02-02)
    This research seeks to discuss issues related to territorial conflicts and traditional quilombola communities. In this context, the objective was to analyze the process of struggle and resistance of Quilombo Quingoma, ...
  • Caracterização da morfodinâmica das praias da Ilha da Trindade. 
    Nascimento, Thayná Pelição; http://lattes.cnpq.br/9318184148173426 (Universidade Federal da BahiaPrograma de Pós-Graduação em Geologia (PGGEOLOGIA) UFBABrasilInstituto de Geociências, 7-07-25)
    Trindade Island, located in the South Atlantic Ocean, represents a tropical insular environment of high scientific and environmental relevance, yet remains poorly investigated regarding its coastal morphodynamics. This ...
  • Geoleitura da paisagem-grafite soteropolitana do Rio Vermelho. 
    Ferreira, Mirela Silva; http://lattes.cnpq.br/8460361920633469 (Universidade Federal da BahiaPrograma de Pós-Graduação em Geografia (POSGEO) UFBABrasilInstituto de Geociências, 7-07-28)
    This study aims to conduct geographic analyses based on graffiti in Salvador, which adorns walls, surfaces, and facades, leaving its inscriptions embedded in the landscape of the Rio Vermelho neighborhood, located in the ...
  • Análise das potencialidades e desafios da gamificação no ensino da Geografia. 
    Borges, Luisa de Souza Martins; http://lattes.cnpq.br/7626225754704221 (Universidade Federal da BahiaUFBABrasilInstituto de GeociênciasGEOGRAFIA, 8-08-30)
    Actually, most teachers when adopting unattractive methodologies and with short connection with the reality of their students, reinforces the stereotype of Geography as a “decorative” subject. This study aims to contribute ...
  • Produção do espaço periférico: ações e transformações urbanas na cidade de Serrinha-BA, entre 2008 e 2024. 
    Silva, David Dias da; https://lattes.cnpq.br/8995134297163799 (Universidade Federal da BahiaPrograma de Pós-Graduação em Geografia (POSGEO) UFBABrasilInstituto de Geociências, 9-09-18)
    This dissertation investigates the formation of peripheral areas as a phenomenon present in inland cities, based on the city of Serrinha, Bahia, between 2008 and 2024. The overall objective was to analyze the process of ...
  • Automação sísmica híbrida: integração de inteligência artificial e métodos determinísticos na análise de velocidades. 
    Luz, Marcos Augusto Lima da; https://orcid.org/0000-0002-7076-0633; https://lattes.cnpq.br/2016337545817271 (Universidade Federal da BahiaPós-Graduação em Geofísica (PGEOF) UFBABrasilInstituto de Geociências, 9-09-30)
    This research presents a hybrid seismic automation methodology that integrates artificial intelligence techniques with deterministic methods for the automatic analysis and estimation of seismic velocity fields. The main ...
  • Por trás da lona preta: necropolítica e deslizamentos em Salvador, Bahia. 
    Souza, Jilvana Ferreira da Silva; https://orcid.org/0000-0003-1773-0045; http://lattes.cnpq.br/0433291431385109 (Universidade Federal da BahiaPrograma de Pós-Graduação em Geografia (POSGEO) UFBABrasilInstituto de Geociências, 14-02-14)
    Mass movements are natural processes that occur on slopes but become hazardous when they affect human populations. Salvador has the highest incidence of these events among Brazilian cities, predominantly concentrated in ...
  • Inventário e interpretação do patrimônio geológico da proposta de Geoparque Serra do Sincorá, Bahia, Brasil. 
    Oliveira, Ramon Borges Nolasco; https://lattes.cnpq.br/2615744071138858 (Programa de Pós Graduação de GeologiaPrograma de Pós-Graduação em Geologia (PGGEOLOGIA) PGGGEOBrasilInstituto de Geociências, 14-03-11)
    This study aims to reassess, update, expand and interpret the geological heritage inventory for the proposed Serra do Sincorá Geopark, located in the Chapada Diamantina region, Bahia, Brazil. Encompassing an area of 6,313 ...
  • Contribution to the Crystal Chemistry of Beryl 
    Sampaio Filho, H. de Almeida; Sighinolfi, G. P.; Galli, E. (Contributions to Mineralogy and Petrology, 1973)
    Chemical analyses and crystallographic and some optical data have been obtained for 28 samples of beryl from Bahia State, Brazil. The larger range of variability in the chemical composition is sho~m by Mg, Fe and Li. Sodium ...
  • Thallium in deep-seated crustal rocks 
    Sighinolfi, G.Paolo; Santos, Adelaide M. (Geochimica et Cosmochimica Acta, 1974)
    A Precambrian granulite terrain of the Brazilian shield presents an average Tl content of 350 ppb, very near to Shaw’s figure for the lower continental crust. Thallium, &8 in other rock types, shows close coherence with ...
  • Uranium and thorium in potash-rich rhyolites from western Bahia (Brazil) 
    Sighinolfi, G.Paolo; Sakai, Tereza (Chemical Geology, 1974)
    The U and Th distribution in K-rich acid metavolcanics affected by postmagmatic processes has been studied. Th (20 ppm) and U (2.41 ppm) average abundances are well within the normal ranges for granitic rocks, but the Th/U ...
  • Petrology and Chemistry of Preeambrian Alkaline Rhyolites from Western Bahia (Brazil) 
    Sighinolfi, G. P.; Concegao, Theodora M. L. (Tschermaks Min. Petr. Mitt., 1975)
    The petrology and chemistry of alkaline rhyolites from Western Bahia State are investigated. Original mineralogy and bulk chemistry are modified by secondary processes (cataclastic metamorphism, hydrothermal leaching). The ...
  • Geochemistry of gold in Archean granulite facies terrains 
    Sighinolfi, G.Paolo; Santos, Adelaide M. (Chemical Geology, 1976)
    Gold distribution in Archean--Precambrian granulite facies terrains from Bahia state, Brazil, is investigated by means of flameless A.A. spectroscopy. The average Au content for 105 samples is 1.51 ppb, which is appreciably ...
  • Magnetotelluric Profiling of Vertical Conductors 
    Sampaio, E. S. (Pure and Applied Geophysics, 1976)
    The presence of lateral contrasts of electrical conductivity modifies the original pattern of electromagnetic fields radiated from remote sources. A magnetic transverse plane wave field, interacting with a vertical conductive ...
  • Determination of Gold in Geological Samples at Parts Per Milliard Levels by Flameless Atomic-Absorption Spectroscopy 
    Sighinolfi, Gian Paolo; Santos, Adelaide M. (Microchimica ActaBrasil, 1976)