
Lucas Marques Colomé, Cristiano Gomes, Nadia Crosignani, Ana Helena da Rosa Paz, Ana Ayala‐Lugo, Karina Magano Guimarães, Liziane Pinho Foerstrow, Jardel Pereira Tessari, Letícia Marques Colomé, Dominguita Lühers Graça, Luíse Meurer, Eduardo Pandolfi Passos, Ney Luís Pippi, Emerson Antônio Contesini, Elizabeth Obino Cirne Lima,
Neste estudo é apresentado um modelo experimental de defeito agudo em nervo periférico para avaliação da regeneração nervosa mediante técnica de tubulização associada à inoculação de células-tronco autólogas de medula óssea. Foram utilizados 12 coelhos Nova Zelândia albinos, submetidos à secção bilateral e ao afastamento de 5mm do nervo tibial e posterior reparo mediante utilização de câmara de silicone. Internamente à prótese de tubulização do nervo tibial esquerdo em todos os animais, foram inoculadas ...
Tópico(s): Tissue Engineering and Regenerative Medicine
2008 - UNIVERSIDADE FEDERAL DE SANTA MARIA | Ciência Rural

Cristiano Mauro Assis Gomes, Eunaihara Lígia Lira Marques,
RESUMOEstudos têm indicado que os estilos de pensamento da teoria do autogoverno mental apresentam relações com o desempenho escolar.Não obstante sua relevância, apenas um estudo investigou diretamente a validade dos estilos de pensamento, em termos de estrutura fatorial de itens.O presente estudo teve o objetivo de investigar evidências de validade dos estilos de pensamento executivo, legislativo e judiciário.Participaram do estudo 278 alunos do ensino médio de uma escola pública do Estado de Minas ...
Tópico(s): Public Health in Brazil
2016 - Associação Brasileira de Psicologia Organizacional e do Trabalho | Revista Avaliação Psicológica

Camila Lorenz, Ana Carolina Dias Bocewicz, Cristiano Corrêa de Azevedo Marques, Lídia Maria Reis Santana, Francisco Chiaravalloti Neto, Antônio Henrique Alves Gomes, Gerson Laurindo Barbosa,
Tópico(s): Zoonotic diseases and public health
2020 - Elsevier BV | Travel Medicine and Infectious Disease

Almério de Castro Gomes, Sabina Léa Davidson Gotlieb, Cristiano Corrêa de Azevedo Marques, Márcia Bicudo de Paula, Gisela Rita Alvarenga Monteiro Marques,
Aedes albopictus were reared in different containers: a tree hole, a bamboo stump and an auto tire. The total times from egg hatching to adult emergence were of 19.6,27.3 and 37.5 days, respectively, according to the container. The first, second and third-instar larvae presented growth periods with highly similar durations. The fourth-instar larvae was longer than the others stages. The pupation time was longer than the fourth-instar larvae growth period. The temperature of the breeding sites studied, ...
Tópico(s): Dengue and Mosquito Control Research
1995 - UNIVERSIDADE DE SÃO PAULO | Revista de Saúde Pública

Joseane Aparecida Marques, Patrícia Gomes Costa, Laura Fernandes de Barros Marangoni, Cristiano Macedo Pereira, Douglas P. Abrantes, Emiliano Nicolas Calderón, Clovis B. Castro, Adalto Bianchini,
Climate change, pollution and increased runoff are some of the main drivers of coral reefs degradation worldwide. However, the occurrence of runoff and marine pollution, as well as its ecological effects in South Atlantic coral reefs are still poorly understood. The aim of the present work is to characterize the terrigenous influence and contamination impact on the environmental health of five reefs located along a gradient of distance from a river source, using geochemical, water quality, and ecological ...
Tópico(s): Marine Bivalve and Aquaculture Studies
2018 - Elsevier BV | The Science of The Total Environment

Maurı́cio Alves da Motta Sobrinho, Rosângela Gomes Tavares, Valmir Cristiano Marques de Arruda, Marcus Metri Corrêa, Luciana Pereira,
RESUMO Este artigo aborda a geração, a quantificação e a disposição final de lodos gerados nas estações de tratamento de água (ETAs) existentes e em operação no estado de Pernambuco. A pesquisa foi realizada no período de janeiro de 2015 a dezembro de 2016, a partir da coleta, sistematização e interpretação de dados que mostraram a existência de 246 ETAs que geram resíduos, sendo 69 em decantadores e filtros, 176 apenas em filtros e 1 no sistema de dessalinização. O maior número de ETAs convencionais ...
Tópico(s): Environmental Sustainability and Education
2019 - Brazilian Association of Sanitary and Environmental Engineering | Engenharia Sanitaria e Ambiental
Ivo Marques, Cristiano Rodrigues, Adriano Tavares, Sandro Pinto, Tiago Gomes,
This article presents Lock-V, a heterogeneous fault tolerance architecture that explores a dual-core lockstep (DCLS) technique to mitigate single event upset (SEU) and common-mode failure (CMF) problems. The Lock-V was deployed in two versions, Lock-VA and Lock-VM by applying design diversity in two processor architectures at the instruction set architecture (ISA)-level. Lock-VA features an Arm Cortex-A9 with a RISC-V RV64GC, while Lock-VM includes an Arm Cortex-M3 along with a RISC-V RV32IMA processor. ...
Tópico(s): Advanced Battery Technologies Research
2021 - Elsevier BV | Microelectronics Reliability

Renata Giacomeli, Marcelo Gomes de Gomes, Jéssica Brandão Reolon, Sandra Elisa Haas, Letícia Marques Colomé, Cristiano R. Jesse,
Alzheimer's disease (AD) is a neurodegenerative disorder characterized by a clinically and progressive loss of cognitive function, neuropsychiatric and behavioral disorders. Some studies showed that chrysin has antioxidant and anti-inflammatory properties. However, your bioavailability is relatively low. Therefore, the present study was designed to investigate the effects of chrysin loaded lipid-core nanocapsules (LNCs) on neurochemical and behavioral changes in a model of AD induced by β-amyloid1- ...
Tópico(s): Biochemical effects in animals
2020 - Elsevier BV | Behavioural Brain Research

Maria Rita Dionísio, André Filipe Vieira, Rita Carvalho, Inês Conde, Mônica Cristina Oliveira, Madalena Gomes, Marta Pinto, Pedro Pereira, José Pimentel, Cristiano de Pádua Souza, Márcia Maria Chiquitelli Marques, Vinícius Duval da Silva, Alison Wagner Azevedo Barroso, Daniel D’Almeida Preto, José Cameselle‐Teijeiro, Fernando Schmitt, Ana Sofia Ribeiro, Joana Paredes,
Brain metastases remain an unmet clinical need in breast oncology, being frequently found in HER2-overexpressing and triple-negative carcinomas. These tumors were reported to be highly cancer stem-like cell-enriched, suggesting that brain metastases probably arise by the seeding of cancer cells with stem features. Accordingly, we found that brain-tropic breast cancer cells show increased stem cell activity and tumorigenic capacity in the chick embryo choriallantoic membrane when compared to the ...
Tópico(s): Glioma Diagnosis and Treatment
2020 - Multidisciplinary Digital Publishing Institute | Cells

Cristiano Corrêa de Azevedo Marques, Gisela Rita de Alvarenga Monteiro Marques, Marylene de Brito, Luiz Gonzaga dos Santos-Neto, Vânia de Campos Ishibashi, Francisco de Assis Gomes,
Com a finalidade de aprimorar a vigilância entomológica dos vetores de Dengue e Febre Amarela - Aedes aegypti e Aedes albopictus - no Estado de São Paulo, Brasil, realizou-se estudo comparativo de eficácia de larvitrampas (armadilhas de larvas), e ovitrampas (armadilhas de ovos). A região estudada é infestada somente pelo Aedes albopictus, espécie que conserva hábitos silvestres, mas também coloniza criadouros artificiais. A primeira parte do estudo foi realizada em área periurbana de Tremembé-SP, onde ...
Tópico(s): Insect Pest Control Strategies
1993 - UNIVERSIDADE DE SÃO PAULO | Revista de Saúde Pública

Almério de Castro Gomes, Oswaldo Paulo Forattini, Iná Kakitani, Gisela Rita Alvarenga Monteiro Marques, Cristiano Corrêa de Azevedo Marques, Daniel Marucci, Marylene de Brito,
Objetivou-se determinar o nível de disseminação de Ae. albopictus na região do Vale do Paraíba, Estado de São Paulo, Brasil. Foram realizadas coletas de larvas e pupas em seis locais distintos, segundo transecto com 10 km de extensão. O alvo principal foi oco de árvores, tendo sido também incluídos artefatos antrópicos. As espécies Ae. terrens e Ae. albopictus foram as únicas do gênero Aedes presentes e, algumas vezes, coexistiram no mesmo microhabitat natural. A segregação de sete espécies da comunidade ...
Tópico(s): Insect Pest Control Strategies
1992 - UNIVERSIDADE DE SÃO PAULO | Revista de Saúde Pública

Gabriel Brito Costa, Cláudio Moisés Santos e Silva, Keila Rêgo Mendes, José G. M. dos Santos, Theomar T. A. T. Neves, Alex S. Silva, Thiago Rangel Rodrigues, Jonh Billy da Silva, Higo J. Dalmagro, Pedro R. Mutti, Hildo Giuseppe Garcia Caldas Nunes, Lucas Vaz Peres, Raoni Aquino Silva de Santana, Losany Branches Viana, Gabriele Vieira Almeida, Bergson Guedes Bezerra, Thiago V. Marques, Rosária R. Ferreira, Cristiano Prestrelo de Oliveira, Weber Andrade Gonçalves, Suany Campos, Maria Uilhiana Gomes Andrade,
The analysis of gross primary production (GPP) is crucial to better understand CO2 exchanges between terrestrial ecosystems and the atmosphere, while the quantification of water-use efficiency (WUE) allows for the estimation of the compensation between carbon gained and water lost by the ecosystem. Understanding these dynamics is essential to better comprehend the responses of environments to ongoing climatic changes. The objective of the present study was to analyze, through AMERIFLUX and LBA network ...
Tópico(s): Remote Sensing in Agriculture
2022 - Multidisciplinary Digital Publishing Institute | Remote Sensing

Daniel de Carli, José Fernando Amaral Meletti, Rodrigo Paupério Soares de Camargo, Larissa Schneider Gratacós, Victor Cristiano Ramos Gomes, Nicole Dutra Marques,
Spinal anesthesia combined with sedation and general anesthesia combined with epidural are two techniques often used for patients undergoing abdominal hysterectomy. There is no consensus that one of these techniques is superior regarding the perception of patients towards the quality of postoperative recovery. This observational cross-sectional study aimed to assess the quality of postoperative recovery in women undergoing open abdominal hysterectomy by comparing both anesthetic techniques. We recruited ...
Tópico(s): Nausea and vomiting management
2021 - Elsevier BV | Brazilian Journal of Anesthesiology (English Edition)

Gabriel Brito Costa, Keila Rêgo Mendes, Losany Branches Viana, Gabriele Vieira Almeida, Pedro R. Mutti, Cláudio Moisés Santos e Silva, Bergson Guedes Bezerra, Thiago V. Marques, Rosária R. Ferreira, Cristiano Prestrelo de Oliveira, Weber Andrade Gonçalves, Pablo E. S. Oliveira, Suany Campos, Maria Uilhiana Gomes Andrade, Antônio Celso Dantas Antonino, Rômulo Simões Cézar Menezes,
The Caatinga dry forest encompasses 11% of the total continental territory of Brazil. Nevertheless, most research on the relationship between phenology and ecosystem productivity of Brazilian tropical forests is aimed at the Amazon basin. Thus, in this study we evaluated the seasonality of ecosystem productivity (gross primary production—GPP) in a preserved Caatinga environment in northeast Brazil. Analyses were carried out using eddy covariance measurements and satellite-derived data from sensor ...
Tópico(s): Forest ecology and management
2022 - Multidisciplinary Digital Publishing Institute | Remote Sensing

Tamiris Alves Rocha, Danielle Feijó de Moura, Marllyn Marques da Silva, Talita Giselly dos Santos Souza, Maria Aparecida da Conceição de Lira, Dayane de Melo Barros, Alexandre Gomes da Silva, Rafael Matos Ximenes, Emerson Peter da Silva Falcão, Cristiano Aparecido Chagas, Francisco Carlos Amanajás de Aguiar Júnior, Noêmia Pereira da Silva Santos, Márcia Vanusa da Silva, Maria Tereza dos Santos Correia,
The objective of this study was to determine the cytotoxicity of organic extracts of P. moniliformis in vitro and identify the acute toxicity and genotoxicity in vivo. The leaves were extracted using three organic solvents (cyclohexane [EP1], ethyl acetate [EP2], and methanol [EP3]). Phytochemical qualitative analysis was performed by thin layer chromatography (TLC). Cytotoxicity tests were performed on human embryonic kidney (HEK) cells and J774 murine macrophages. Acute toxicity in mice was measured ...
Tópico(s): Ethnobotanical and Medicinal Plants Studies
2019 - Taylor & Francis | Journal of Toxicology and Environmental Health

Roberta Cristhiany Occhi Soares, Cristiano Schebeleski Soares, Solange Marta Franzói-de-Moraes, Márcia Regina Batista, Heloisa Nakai Kwabara, André Morelli Rodrigues de Sousa, Neide Martins Moreira, Mônica Lúcia Gomes, Silvana Márques de Araújo,
INTRODUÇÃO: A doença de Chagas é uma infecção causada pelo Trypanosoma cruzi que afeta oito milhões de pessoas na América Latina. Um fator ligado ao estilo de vida que interfere significativamente na resposta à infecção é o exercício físico, dependendo do tipo, intensidade e frequência da atividade praticada. OBJETIVO: Avaliar a influência do exercício físico aeróbio moderado crônico pré-infecção na evolução da infecção experimental pelo T. cruzi em camundongos de duas linhagens distintas pertencentes ...
Tópico(s): Youth Development and Social Support
2012 - Sociedade Brasileira de Medicina do Esporte | Revista Brasileira de Medicina do Esporte

Gustavo Gomes Resende, Eduardo de Souza Meirelles, Cláudia Diniz Lopes Marques, Adriano Chiereghin, André Marun Lyrio, Antônio Carlos Ximenes, Carla Gonçalves Schahin Saad, Célio Roberto Gonçalves, Charles Lubianca Kohem, Cláudia Goldenstein‐Schainberg, Cristiano Campanholo, Júlio Sílvio de Sousa Bueno Filho, Lenise Brandao Pieruccetti, Mauro Waldemar Keiserman, Michel Alexandre Yazbek, Penélope Esther Palominos, Rafaela Silva Guimarães Gonçalves, Ricardo da Cruz Lage, Rodrigo Luppino Assad, Rubens Bonfiglioli, Sônia Maria Alvarenga Anti, Sueli Carneiro, Thauana Luiza de Oliveira, Valdeŕilio Feijó Azevedo, Washington A. Bianchi, Wanderley Marques Bernardo, Marcelo Antônio Amaro Pinheiro, Percival D. Sampaio‐Barros,
Abstract Spondyloarthritis is a group of chronic inflammatory systemic diseases characterized by axial and/or peripheral joints inflammation, as well as extra-articular manifestations. The classification axial spondyloarthritis is adopted when the spine and/or the sacroiliac joints are predominantly involved. This version of recommendations replaces the previous guidelines published in May 2013. A systematic literature review was performed, and two hundred thirty-seven studies were selected and ...
Tópico(s): Autoimmune and Inflammatory Disorders Research
2020 - BioMed Central | Advances in Rheumatology

Anelise Bonilla Trindade, Pedro Schestatsky, Vítor Félix Torres, Cristiano Gomes, Giordano Cabral Gianotti, Ana Helena da Rosa Paz, Paula Barros Terraciano, Janete Maria Volpato Marques, Karina Magano Guimarães, Dominguita Lühers Graça, Elizabeth Obino Cirne Lima, Emerson Antônio Contesini,
The inoculation of cells into injury sites can accelerate and improve the quality of nerve regeneration. This study aimed to evaluate the functional and regenerative effects of mononuclear autologous bone marrow cells (MABMC) combined with silicon conduit grafting in rabbit femoral nerves. Twenty-eight animals were allocated to one of two groups: treatment group (TG) or control group (CG), divided according to the time of evaluation, at either 50 or 75 days. After neurotmesis of the femoral nerve, ...
Tópico(s): Mesenchymal stem cell research
2015 - Elsevier BV | Research in Veterinary Science
Silvana Márques de Araújo, Cristiano Schebeleski Soares, Roberta Cristhiany Occhi, Luana Gomes Luz de Carvalho, Solange Marta Franzói de Moraes, Márcia Machado de Oliveira Dalálio,
This study aimed to determine the levels of seric tumor necrosis factor-alpha (TNF-alpha) and production of hydrogen peroxide (H2O2) by peritoneal macrophages in mice experimentally infected with T. cruzi and submitted to pre-infection exercise training and to post-infection acute exercise. Female 30-day-old BALB/c mice were inoculated with 1,400 blood trypomastigotes of Y-strain T. cruzi. Exercise programs consisted in moderate-intensity activity and were carried out in a treadmill. The measurements ...
Tópico(s): Parasitic Infections and Diagnostics
2009 - UNIVERSIDADE ESTADUAL DE MARINGÁ | Acta Scientiarum Health Sciences

Sylvia Stella Amaral, A. G. de Oliveira, Pedro Elias Marques, Jayane Laís Dias Quintão, Daniele Araújo Pires, Rodrigo R. Resende, Bruna Rossi de Sousa, Juliana Gil Melgaço, Marcelo Alves Pinto, Remo Castro Russo, Ariane Gomes, Lídia M. Andrade, Rafael Fernandes Zanin, Rafaela Vaz Sousa Pereira, Cristina Bonorino, Frederico Marianetti Soriani, Cristiano Xavier Lima, Denise Carmona Cara, Mauro Martins Teixeira, Maria F. Leite, Gustavo Batista Menezes,
Abstract Background Adenosine triphosphate (ATP) is secreted from hepatocytes under physiological conditions and plays an important role in liver biology through the activation of P2 receptors. Conversely, higher extracellular ATP concentrations, as observed during necrosis, trigger inflammatory responses that contribute to the progression of liver injury. Impaired calcium (Ca 2+ ) homeostasis is a hallmark of acetaminophen (APAP)-induced hepatotoxicity, and since ATP induces mobilization of the intracellular ...
Tópico(s): Cannabis and Cannabinoid Research
2013 - BioMed Central | Cell Communication and Signaling

Ariane Barros Diniz, Maísa Mota Antunes, Viviane Aparecida de Souza Lacerda, Brenda Naemi Nakagaki, Maria Alice Freitas Lopes, Hortência Maciel de Castro Oliveira, Matheus Silvério Mattos, Kassiana Mafra, Camila Dutra Moreira de Miranda, Karen Marques de Oliveira Costa, Mateus Eustáquio Lopes, Débora Moreira Alvarenga, Raquel Carvalho-Gontijo, Sarah Cozzer Marchesi, Débora Romualdo Lacerda, Alan de Araujo, Érika de Carvalho, Bruna Araújo David, Mônica Morais Santos, Cristiano Xavier Lima, Juliana de Assis Silva Gomes, Tereza Cristina Minto Fontes Cal, Brunna Romanelli Amorim de Souza, Cláudia Alves Couto, Luciana Costa Faria, Paula Vieira Teixeira Vidigal, Adaliene Versiani Matos Ferreira, Sridhar Radhakrishnnan, Matthew Ricci, A. G. de Oliveira, Rafael M. Rezende, Gustavo Batista Menezes,
•Hepatic immune response is already altered in liver biopsies from patients with mild NAFLD.•We designed a novel mouse model to mimic mild NAFLD, enabling the chronological mapping of liver changes.•This revealed an increased mortality rate upon secondary liver damage and a window of increased susceptibility to infection.•NAFLD diagnosis may be significantly improved by a more profound investigation of changes in hepatic immunology.•These data could guide customized nutritional and therapeutic interventions ...
Tópico(s): Liver Diseases and Immunity
2020 - Elsevier BV | JHEP Reports

Akenaton Onassis Cardoso Viana Gomes, Maria Vieira de Brito, Ricardo de Araújo Marques, Leandro B. Lima, Igor Marques Cavalcante, Tellin D.N. Vieira, Fátima Miranda Nunes, Mary Anne Sousa Lima, Daniel E. A. Uchôa, Cristiano S. Lima, Gisele da Silva, José R. Candido-Júnior, Pedro de Lima‐Neto, Marcos Carlos de Mattos, Francisco Lucas Santos de Oliveira, Geancarlo Zanatta, Maria da Conceição Ferreira de Oliveira,
Microorganisms can produce a great variety of enzymes in short growing time, and their enzyme complexes have been used in multi-step bioconversions of natural products. Whole cells from different fungal strains were capable of biotransforming diterpenes through a variety of reactions, most of them involving enzymes that promote carbon oxidations. In this paper, we report the first biotransformation of the cytotoxic pimarane-type diterpene annonalide (1) into nor-annonalide (2) by growing cells of ...
Tópico(s): Phytochemical compounds biological activities
2019 - Elsevier BV | Journal of Molecular Structure
C. C. Costa e Silva, B. M. S. do Nascimento, R. C. P. Silva, Valmir Cristiano Marques de Arruda, Rosângela Gomes Tavares,
Tópico(s): Water resources management and optimization
2019 - UNIVERSIDADE FEDERAL RURAL DE PERNAMBUCO | Revista Geama

Rosângela Gomes Tavares, Maurı́cio Alves da Motta Sobrinho, Luciana Pereira, Marcus Metri Corrêa, Valmir Cristiano Marques de Arruda, Rafael Roney Camara de Melo,
Tópico(s): Wastewater Treatment and Reuse
2019 - | Revista DAE
Samilly Girão De Oliveira, Maria Sálete Bessa Jorge, Maria Helenice Almeida Leitão, Kilvia Kelly Gomes de Vasconcelos, Maria Cláudia Carneiro Pinto, Antonielle Carneiro Gomes, Cristiano Aguiar Farias Lages, Ismênia Maria Marques Moreira,
O objetivo do estudo é avaliar as tecnologias que norteiam a regulação assistencial relacionado ao poder de governança para tomada de decisão dos gestores da Atenção Primária. Trata-se de um estudo de natureza qualitativa com aplicação do método de Revisão Integrativa e realizou-se a síntese do conhecimento e o agrupamento por similaridades em categorias temáticas. Identificou-se estudos que trouxeram respostas bem positivas no processo de regulação assistencial, que ao incorporar algumas tecnologias ...
Tópico(s): Public Health in Brazil
2021 - Brazilian Journal of Development | Brazilian Journal of Development

Gustavo Barreto Franco, Cristiano Marcelo Pereira de Souza, Luiza Silva Betim, Eduardo Antônio Gomes Marques, Ronaldo Lima Gomes, C. da S. Chagas,
Este estudo teve como objetivo promover uma caracterizacao ambiental da Bacia Hidrografica do Rio Almada (BA). Para tanto, a metodologia adotada abrangeu o levantamento de dados primarios e pre-existentes, os quais foram posteriormente manipulados em ambiente de Sistema de Informacao Geografica (SIG). Foram gerados mapas de clima, substrato rochoso, formas de relevo, solo e de uso e ocupacao do solo. Os resultados apontaram a existencia de uma grande diversidade de ambientes naturais e antropizados. ...
Tópico(s): Geography and Environmental Studies
2011 - | GEOGRAFIA (Londrina)

Douglas Siqueira de Almeida Chaves, Rosiane C.S. Siqueira, L M Souza, Mirza Nalesso Gomes Sanches, André Marques dos Santos, Cristiano Jorge Riger,
Context: This work had as outcome to deal with the part of the population of Seropédica, Rio de Janeiro those who use the public health system and use alternative medicinal plants for the treatment of illness. Aims: To evaluate the potential medicinal uses of local plants traditionally used in curing/treatment different diseases and illnesses, and contribute as a therapeutic option in the public health system of municipality. Methods: A semi-structured questionnaire was used to measure independent ...
Tópico(s): Phytochemistry Medicinal Plant Applications
2017 - | Journal of Pharmacy & Pharmacognosy Research
Fabrynne Mendes de Oliveira, Rosângela Gomes Tavares, Valmir Cristiano Marques de Arruda, Júlio da Silva Corrêa de Oliveira Andrade, Daniel Pereira Morais, Alex Souza Moraes,
Tópico(s): Coastal and Marine Management
2025 - Postgraduate Program in Tourism of the Federal University of Rio Grande do Norte | Revista de Geociências do Nordeste
Gustavo Barreto Franco, Eduardo Antônio Gomes Marques, Ronaldo Lima Gomes, C. da S. Chagas, Cristiano Marcelo Pereira de Souza, Luiza Silva Betim,
Esta pesquisa teve como objetivo a realizacao de um diagnostico da fragilidade ambiental da Bacia Hidrografica do Rio Almada, Bahia, Brasil. Para tanto, foi realizada a caracterizacao da area de estudo, com base em dados primarios e pre-existentes; elaboracao do mapa de solo - a partir da interpretacao da paisagem e de sessenta perfis de solo distribuidos na bacia, alem de analises fisicas e quimicas em trinta perfis e analises mineralogicas em amostras representativas; determinacao do grau de fragilidade ...
Tópico(s): Geography and Environmental Studies
2011 - UNIVERSIDADE FEDERAL DE PERNAMBUCO | Revista de Geografia

José Marques Luiz, Cristiano Mendes Gomes, Ronaldo Spezia Nunes,
Neste trabalho foram obtidas amostras de hidroxissulfato de cobre (Antlerita) a partir da precipitacao em meio homogeneo via hidrolise da ureia, em varios periodos de tempo de reacao, para atuar como precursor do oxido de cobre (II). Os compostos foram caracterizados por espectroscopia IV, Microscopia Eletronica de Varredura, Espectroscopia por Energia Dispersiva, Termogravimetria e Analise Termica Diferencial.
Tópico(s): Metal Extraction and Bioleaching
2015 - | Brazilian Journal of Thermal Analysis