Míriam Lifchitz Moreira Leite,
Belem: Secult/Oswado. Caldeira Prod. Cinematograficas, 2004, 128p.Oswaldo Caldeira, cineasta premiado e critico de cinema, e professor ... que ele trazpara o leitor.A experiencia de Oswaldo Caldeira com imagens fixas (as fotografias) eimagens em movimento ( ...
Tópico(s): Arts and Performance Studies
2005 - National History Association | Revista Brasileira de História
Produção Nacional
Revisado por pares
João M. Carvalho, Sílvio Júnio Ramos, Antônio Eduardo Furtini Neto, Markus Gastauer, Cecílio Fróis Caldeira, José Oswaldo Siqueira, Maria L. S. Silva,
Rehabilitation of degraded areas by mining activities is necessary to achieve sustainable mining. For an effective revegetation, the understanding of plant growth and the nutrient requirements of native plant species, especially those with the potential to be used in the rehabilitation of mined areas such as waste piles or mine pits, is indispensable. In this study, we evaluated the growth performance, nutrient levels, and nutrient use efficiency of an endemic plant ( Mimosa acutistipula var . ferrea ) ...
Tópico(s): Environmental and biological studies
2017 - Wiley | Restoration Ecology
Produção Nacional
Revisado por pares
Markus Gastauer, Sílvio Júnio Ramos, Cecílio Fróis Caldeira, José Oswaldo Siqueira,
Abstract To reduce the net losses of biodiversity and ecosystem services caused by iron ore mining in Brazil, mineland rehabilitation using native plant species is necessary. However, systematic knowledge about which plant species are the best candidates for mineland rehabilitation is lacking. Therefore, iron mining companies working on the Urucum Massif reintroduce as many native herb and shrub species as possible to achieve the rehabilitation of savanna vegetation communities. To this end, seeds ...
Tópico(s): Soil erosion and sediment transport
2021 - Wiley | Ecosphere
... Martins Souza Filho, Silvio Junio Ramos, Cecílio Frois Caldeira, Joyce Reis Silva, José Oswaldo Siqueira, Antonio Eduardo Furtini Neto Mine land rehabilitation ...
Tópico(s): Soil erosion and sediment transport
1899 - University of Chicago Press | Botanical Gazette
Produção Nacional
Revisado por pares
Raquel Milagros Rodríguez-Rodríguez, Karl Kemmelmeier, Daniela de Fátima Pedroso, Flávio Araújo Pinto, Jessé Valentim dos Santos, Markus Gastauer, Cecílio Fróis Caldeira, Silvio Junior Ramos, José Oswaldo Siqueira, Marco Aurélio Carbone Carneiro,
Rehabilitation of mining areas is a relevant and current subject, in which the response of microbial communities is an important evaluation tool regarding their progress. In this context, our study had the objective of evaluating the effect of rehabilitation on the community composition and activity of arbuscular mycorrhizal fungi, and their relation with main soil properties, in three iron ore mining sites from Serra Norte of Carajás in the Eastern Brazilian Amazon. For that, non-rehabilitated, ...
Tópico(s): Heavy metals in environment
2021 - Elsevier BV | Pedobiologia
Produção Nacional
Revisado por pares
Pedro Walfir Martins e Souza Filho, Rosane Barbosa Lopes Cavalcante, Wilson R. Nascimento, Sâmia Nunes, Markus Gastauer, Diogo Corrêa Santos, Renato O. Silva, Prafulla Kumar Sahoo, Gabriel Negreiros Salomão, Marcio Sousa da Silva, Sílvio Júnio Ramos, Cecílio Fróis Caldeira, Roberto Dall’Agnol, José Oswaldo Siqueira,
The application of sustainability principles to mining activities remains challenging. Explorations of non-renewable natural resources are irreversible; however, they can be better compensated for if the profit resulting from extraction is reinvested in social and human well-being and if environmental impacts are repaired. Thus, the evaluation of mining sustainability is necessary and requires efficient indicators to measure economic, social, and environmental performance. Here, we present the composite ...
Tópico(s): Wildlife-Road Interactions and Conservation
2020 - Elsevier BV | Environmental and Sustainability Indicators
Produção Nacional
Revisado por pares
Markus Gastauer, Pedro Walfir Martins e Souza Filho, Sílvio Júnio Ramos, Cecílio Fróis Caldeira, Joyce Reis Silva, José Oswaldo Siqueira, Antônio Eduardo Furtini Neto,
Environmental legislation in many countries demands the rehabilitation of degraded areas to minimize environmental impacts. Brazilian laws require the restitution of self-sustaining ecosystems to historical conditions but ignore the emergence of novel ecosystems due to large-scale changes, such as species invasions, extinctions, and land-use or climate changes, although these novel ecosystems might fulfill ecosystem services in similar ways as historic ecosystems. Thorough discussions of rehabilitation ...
Tópico(s): Environmental Sustainability and Education
2018 - Springer Science+Business Media | AMBIO
Produção Nacional
Revisado por pares
Flávia Louzeiro de Aguiar Santiago, Aline Oliveira Silva, Marco Aurélio Carbone Carneiro, Markus Gastauer, Silvio Junior Ramos, Cecílio Fróis Caldeira, José Oswaldo Siqueira,
Mining activities have expanded worldwide to meet industrial demands and technological development. However, these activities have a negative impact on the environment that must be addressed. Thus, this study aimed to monitor the effects of the revegetation process on microbial proxies in an iron mine-degraded landscape using the biomass, activity, and metabolic capacity of the soil microbial community. We analysed an area that was recently mined and nonrevegetated (NR), areas that were mined and ...
Tópico(s): Soil Carbon and Nitrogen Dynamics
2022 - Elsevier BV | Pedobiologia
Produção Nacional
Revisado por pares
Rafael Silva Guedes, Sílvio Júnio Ramos, Markus Gastauer, Antônio Rodrigues Fernandes, Cecílio Fróis Caldeira, Cristine Bastos do Amarante, José Oswaldo Siqueira,
Tópico(s): Heavy metals in environment
2020 - Springer Science+Business Media | Environmental Monitoring and Assessment
Produção Nacional
Revisado por pares
Sílvio Júnio Ramos, Markus Gastauer, Gabriel Caixeta Martins, Rafael Silva Guedes, Cecílio Fróis Caldeira, Pedro Walfir Martins e Souza Filho, José Oswaldo Siqueira,
Tópico(s): Iron oxide chemistry and applications
2022 - Springer Science+Business Media | Environmental Monitoring and Assessment
Produção Nacional
Revisado por pares
Markus Gastauer, Cecílio Fróis Caldeira, Sílvio Júnio Ramos, Delmo F. Silva, José Oswaldo Siqueira,
Abstract The continuous monitoring of mineland rehabilitation is paramount for identifying deviations from desired trajectories and providing assessments for environmental agencies. In this study, we analyzed soil texture and chemical properties, vegetation development and soil respiration along rehabilitation chronosequences including nonrehabilitated areas, areas at different rehabilitation stages and reference sites covered by native forests in three sand mines in the Carajás National Forest, ...
Tópico(s): Land Use and Ecosystem Services
2019 - Wiley | Land Degradation and Development
Produção Nacional
Revisado por pares
Markus Gastauer, Priscila Sanjuan de Medeiros Sarmento, Vitor Cirilo Araujo Santos, Cecílio Fróis Caldeira, Sílvio Júnio Ramos, Grazielle Sales Teodoro, José Oswaldo Siqueira,
Functional ecology provides useful tools for selecting native species for rehabilitation purposes. Here, we evaluated a list of native tree and shrub species as candidates for use in waste pile rehabilitation in the Carajás National Forest, eastern Amazon, Brazil, to increase the diversity and stability of the reinstated communities. Native species lists were compiled from vegetation inventories performed in two different ecosystems in the region, i.e., dense evergreen Amazonian forests and ferriferous ...
Tópico(s): Soil Management and Crop Yield
2020 - Elsevier BV | Ecological Engineering
Produção Nacional
Revisado por pares
Joyce Reis Silva, Markus Gastauer, Sílvio Júnio Ramos, Simone Kuster Mitre, Antônio Eduardo Furtini Neto, José Oswaldo Siqueira, Cecílio Fróis Caldeira,
The main challenge of mineland revegetation is the establishment of species that rapidly accumulate biomass, organic matter and nutrients. Thus, the selection of promising species requires detailed knowledge of their growth performances in different mineland environments. Four Fabaceae species native to forests or metalliferous savannas, locally termed cangas, from the Carajás Mineral Province in the eastern Amazon of Brazil and the exotic Bauhinia forficata were cultivated under greenhouse conditions ...
Tópico(s): Plant Diversity and Evolution
2018 - Elsevier BV | Flora
Produção Nacional
Revisado por pares
Simone Kuster Mitre, Sílvia Fernanda Mardegan, Cecílio Fróis Caldeira, Sílvio Júnio Ramos, Antônio Eduardo Furtini Neto, José Oswaldo Siqueira, Markus Gastauer,
Tópico(s): Environmental and biological studies
2018 - Springer Science+Business Media | Plant Ecology
Produção Nacional
Revisado por pares
Tereza Cristina Giannini, Ana María Giulietti, R. M. Harley, Pedro Lage Viana, Rodolfo Jaffé, Ronnie Alves, Carlos Eduardo Pinto, Nara Furtado de Oliveira Mota, Cecílio Fróis Caldeira, Vera Lúcia Imperatriz-Fonseca, Antonio E. Furtini, José Oswaldo Siqueira,
Ecological restoration is essential in rehabilitating degraded areas and safeguarding biodiversity, ecosystem services and human welfare. Using functional traits to plan restoration strategies has been suggested as they are the main ecological attributes that underlie ecosystem processes and services. However, few studies have translated ecological theory into actual restoration practices that can be easily used by different stakeholders. In this article, we applied a multiple-trait approach to ...
Tópico(s): Conservation, Biodiversity, and Resource Management
2016 - Wiley | Austral Ecology
Alexandre Coutinho Pagliarini, C. Berri,
Original: Oswaldo Caldeira (Direção). Oswaldo Caldeira Produções Cinematográficas e Paula Martinez Mello (Produção). Brasil, Rio de Janeiro, 1998.
Tópico(s): Literature, Culture, and Criticism
2019 - UNIVERSIDADE LA SALLE | Revista Eletrônica Direito e Sociedade - REDES
Míriam Lifchitz Moreira Leite,
Tópico(s): Urban Development and Societal Issues
2005 - National History Association | Revista Brasileira de História
Produção Nacional
Revisado por pares
Telma Rodrigues Caldeira, Eugênio Rodrigo Zimmer Neves, Édson Perini,
In Brazil, package inserts provide key information on pharmaceuticals. The current study analyzes the evolution of package inserts and the impact on this process by scientific research and development, globalization of information, and various health policies. The study began with a retrospective review of Brazilian health legislation until 1920, the year when the National Public Health Department was created. The analysis of documents on the evolution of health regulation in Brazil began with the ...
Tópico(s): Pharmaceutical Economics and Policy
2008 - Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz | Cadernos de Saúde Pública
Produção Nacional
Revisado por pares
Antônio Prates Caldeira, Gabriel Nobre de Aguiar, Weslane Almeida Cavalcanti Magalhães, Gizele Carmem Fagundes,
A estratégia de saúde da família foi implantada no Brasil buscando reorganizar a assistência à saúde, com ênfase em ações de promoção e prevenção. Assim, o incentivo ao aleitamento materno é uma das atividades mais importantes para as equipes de saúde da família. Este estudo objetivou avaliar conhecimentos e práticas das referidas equipes em relação ao aleitamento materno. Além de um questionário para definição do perfil dos profissionais, um teste de conhecimentos sobre amamentação foi aplicado ...
Tópico(s): Child Nutrition and Feeding Issues
2007 - Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz | Cadernos de Saúde Pública
Produção Nacional
Revisado por pares
Markus Gastauer, Joyce Reis Silva, Cecílio Fróis Caldeira, Sílvio Júnio Ramos, Pedro Walfir Martins e Souza Filho, Antônio Eduardo Furtini Neto, José Oswaldo Siqueira,
Despite the urgent demand for sustainable mining, the revegetation and rehabilitation of areas degraded by mining activities remain challenging. Uncertainties about species selection, the management and control of alien invasive species and monitoring procedures require ongoing multidisciplinary research. Modern functional and phylogenetic approaches in community ecology represent powerful tools to enhance the entire rehabilitation process and to overcome these challenges, but methodologies that ...
Tópico(s): Forest Ecology and Biodiversity Studies
2017 - Elsevier BV | Journal of Cleaner Production
Produção Nacional
Revisado por pares
Carolina da Silva Carvalho, Brenna R. Forester, Simone Kuster Mitre, Ronnie Alves, Vera Lúcia Imperatriz-Fonseca, Sílvio Júnio Ramos, Luciana C. Resende‐Moreira, José Oswaldo Siqueira, Leonardo Carreira Trevelin, Cecílio Fróis Caldeira, Markus Gastauer, Rodolfo Jaffé,
Abstract Despite the importance of climate‐adjusted provenancing to mitigate the effects of environmental change, climatic considerations alone are insufficient when restoring highly degraded sites. Here we propose a comprehensive landscape genomic approach to assist the restoration of moderately disturbed and highly degraded sites. To illustrate it we employ genomic data sets comprising thousands of single nucleotide polymorphisms from two plant species suitable for the restoration of iron‐rich ...
Tópico(s): Environmental DNA in Biodiversity Studies
2020 - Wiley | Molecular Ecology Resources
Produção Nacional
Revisado por pares
Kerlen Caldeira, Candida Fagundes Teixeira, Manoela Borges da Silveira, Lucas Castello Costa de Fries, Juliano Romanzini, Hélio Radke Bittencourt, Carlos Graeff-Teixeira,
The diagnosis of schistosomiasis is problematic in low-intensity transmission areas because parasitological methods lack sensitivity and molecular methods are neither widely available nor extensively validated. Helmintex is a method for isolating eggs from large faecal samples. We report preliminary results of a comparative evaluation of the Helmintex and Kato-Katz (KK) methods for the diagnosis of schistosomiasis in a low-intensity transmission area in Bandeirantes, Paraná, southern Brazil. Eggs ...
Tópico(s): Parasite Biology and Host Interactions
2012 - Instituto Oswaldo Cruz, Ministério da Saúde | Memórias do Instituto Oswaldo Cruz
Produção Nacional
Revisado por pares
Emma J. Gagen, Alan Levett, Anat Paz, Markus Gastauer, Cecílio Fróis Caldeira, Rafael Borges da Silva Valadares, José Augusto Pires Bitencourt, Ronnie Alves, Guilherme Oliveira, José Oswaldo Siqueira, Paulo Vasconcelos, Gordon Southam,
Supergene enriched iron ore deposits in Brazil are typically blanketed by goethite-cemented breccias that form a protective duricrust known as canga. Moderately hard, well consolidated, permeable and resistant to erosion and chemical weathering, the canga blanket protects the relatively friable iron ore below. The protective canga horizons in the Carajás and Quadrilátero Ferrífero mineral provinces represent some of the longest-lived, continuously exposed land surfaces on Earth, and their formation ...
Tópico(s): Aquatic Ecosystems and Phytoplankton Dynamics
2019 - Elsevier BV | Ore Geology Reviews
Produção Nacional
Revisado por pares
Rafael Silva Guedes, Sílvio Júnio Ramos, Markus Gastauer, Cecílio Frois Caldeira Júnior, Gabriel Caixeta Martins, Wilson da Rocha Nascimento Júnior, Pedro Walfir Martins e Souza Filho, José Oswaldo Siqueira,
The revegetation of areas impacted by iron mining may be hampered by a series of chemical and physical impediments exhibited by those areas. Physical problems, such as penetration resistance and steep slopes, may outweigh the chemical problems, such that both should be considered for soil recovery. This study aimed to evaluate the main soil attributes that are directly related to plant growth on areas affected by iron mining activities discussing possible solutions. For this purpose, chemical and ...
Tópico(s): Seedling growth and survival studies
2021 - Springer Science+Business Media | Environmental Earth Sciences
Produção Nacional
Revisado por pares
Roberta Lima Caldeira, Cristiane LGF Mendonça, Christiane Oliveira Goveia, Henrique Leonel Lenzi, Carlos Graeff-Teixeira, W.S. Lima, Éster Maria Mota, Iracy Lea Pecora, Aline Maria Zigiotto de Medeiros, Omar dos Santos Carvalho,
Seeking the identification of Angiostrongylus cantonensis as a potential etiological agent of three clinical cases of eosinophilic meningitis, mollusc specimens were collected in the state of Espírito Santo, Brazil. The snails were identified as Sarasinula marginata (45 specimens), Subulina octona (157), Achatina fulica (45) and Bradybaena similaris (23). Larvae obtained were submitted to polymerase chain reaction and restriction fragment length polymorphism diagnosis. Their genetic profile were corresponded ...
Tópico(s): Helminth infection and control
2007 - Instituto Oswaldo Cruz, Ministério da Saúde | Memórias do Instituto Oswaldo Cruz
Produção Nacional
Revisado por pares
Roberta Lima Caldeira, Omar S Carvalho, Cristiane LFG Mendonça, Carlos Graeff-Teixeira, Márcia CF Silva, Renata Ben, Rafael Lucyk Maurer, W.S. Lima, Henrique Leonel Lenzi,
Angiostrongylus cantonensis, A. costaricensis, and A. vasorum are etiologic agents of human parasitic diseases. Their identification, at present, is only possible by examining the adult worm after a 40-day period following infection of vertebrate hosts with the third-stage larvae. In order to obtain a diagnostic tool to differentiate larvae and adult worm from the three referred species, polymerase chain reaction-restriction fragment length polymorphism was carried out. The rDNA second internal ...
Tópico(s): Helminth infection and control
2003 - Instituto Oswaldo Cruz, Ministério da Saúde | Memórias do Instituto Oswaldo Cruz
Produção Nacional
Revisado por pares
Roberta Lima Caldeira, Teofânia HDA Vidigal, Andrew J.G. Simpson, Omar S Carvalho,
Biomphalaria glabrata, B. tenagophila and B. straminea are intermediate hosts of Schistosoma mansoni, in Brazil. The latter is of epidemiological importance in the northwest of Brazil and, due to morphological similarities, has been grouped with B. intermedia and B. kuhniana in a complex named B. straminea. In the current work, we have standardized the simple sequence repeat anchored polymerase chain reaction (SSR-PCR) technique, using the primers (CA)8RY and K7, to study the genetic variability of ...
Tópico(s): Helminth infection and control
2001 - Instituto Oswaldo Cruz, Ministério da Saúde | Memórias do Instituto Oswaldo Cruz
Produção Nacional
Revisado por pares
Roberta Lima Caldeira, Teofânia HDA Vidigal, Liboria Matinella, Andrew J.G. Simpson, Omar S Carvalho,
Snails of the genus Biomphalaria from Venezuela were subjected to morphological assessment as well as polymerase chain reaction and restriction fragment length polymorphism (PCR-RFLP) analysis. Morphological identification was carried out by comparison of characters of the shell and the male and female reproductive apparatus. The PCR-RFLP involved amplification of the internal spacer region ITS1 and ITS2 of the RNA ribosomal gene and subsequent digestion of this fragment by the restriction enzymes ...
Tópico(s): Parasite Biology and Host Interactions
2000 - Instituto Oswaldo Cruz, Ministério da Saúde | Memórias do Instituto Oswaldo Cruz
Produção Nacional
Revisado por pares
Roberta Lima Caldeira, Liana K. Jannotti-Passos, Pollanah M Lira, Omar S Carvalho,
Freshwater snails belonging to the genus Biomphalaria act as intermediate hosts for the parasite trematode Schistosoma mansoni in Africa and in the neotropical region. Identification of such molluscs is carried out based on morphological characters and the presence of cercariae is verified through squeezing snails between two glass slides or by exposing them to artificial light. However, sometimes, the material collected includes molluscs with decomposed bodies or, yet, only empty shells, which ...
Tópico(s): Helminth infection and control
2004 - Instituto Oswaldo Cruz, Ministério da Saúde | Memórias do Instituto Oswaldo Cruz
Produção Nacional
Revisado por pares
Roberta Lima Caldeira, Teofânia HDA Vidigal, Sônia Torquato Paulinelli, Andrew J.G. Simpson, Omar S Carvalho,
The freshwater snails Biomphalaria straminea, B. intermedia, B. kuhniana and B. peregrina, are morphologically similar; based on this similarity the first three species were therefore grouped in the complex B. straminea.The morphological identification of these species is based on characters such as vaginal wrinkling, relation between prepuce: penial sheath:deferens vas and number of muscle layers in the penis wall.In this study the polymerase chain reaction restriction fragment length polymorphism ...
Tópico(s): Invertebrate Taxonomy and Ecology
1998 - Instituto Oswaldo Cruz, Ministério da Saúde | Memórias do Instituto Oswaldo Cruz