7 results on '"Leandro, Tania"'
Search Results
2. Coupled C, H, N, S and Fe biogeochemical cycles operating in the continental deep subsurface of the Iberian Pyrite Belt
- Author
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Amils, Ricardo, Escudero, Cristina, Oggerin, Monike, Puente Sánchez, Fernando, Arce Rodríguez, Alejandro, Fernández Remolar, David, Rodríguez, Nuria, García Villadangos, Miriam, Sanz, José Luis, Briones, Carlos, Sánchez, Mónica, Gómez, Felipe, Leandro, Tania, Moreno-Paz, Mercedes, Prieto-Ballesteros, Olga, Molina, Antonio, Tornos, Fernando, Sánchez-Andrea, Irene, Timmis, Kenneth, Pieper, Dietmar H., Parro, Victor, Amils, Ricardo, Escudero, Cristina, Oggerin, Monike, Puente Sánchez, Fernando, Arce Rodríguez, Alejandro, Fernández Remolar, David, Rodríguez, Nuria, García Villadangos, Miriam, Sanz, José Luis, Briones, Carlos, Sánchez, Mónica, Gómez, Felipe, Leandro, Tania, Moreno-Paz, Mercedes, Prieto-Ballesteros, Olga, Molina, Antonio, Tornos, Fernando, Sánchez-Andrea, Irene, Timmis, Kenneth, Pieper, Dietmar H., and Parro, Victor
- Abstract
Microbial activity is a major contributor to the biogeochemical cycles that make up the life support system of planet Earth. A 613 m deep geomicrobiological perforation and a systematic multi-analytical characterization revealed an unexpected diversity associated with the rock matrix microbiome that operates in the subsurface of the Iberian Pyrite Belt (IPB). Members of 1 class and 16 genera were deemed the most representative microorganisms of the IPB deep subsurface and selected for a deeper analysis. The use of fluorescence in situ hybridization allowed not only the identification of microorganisms but also the detection of novel activities in the subsurface such as anaerobic ammonium oxidation (ANAMMOX) and anaerobic methane oxidation, the co-occurrence of microorganisms able to maintain complementary metabolic activities and the existence of biofilms. The use of enrichment cultures sensed the presence of five different complementary metabolic activities along the length of the borehole and isolated 29 bacterial species. Genomic analysis of nine isolates identified the genes involved in the complete operation of the light-independent coupled C, H, N, S and Fe biogeochemical cycles. This study revealed the importance of nitrate reduction microorganisms in the oxidation of iron in the anoxic conditions existing in the subsurface of the IPB.
- Published
- 2023
3. Coupled C, H, N, S and Fe biogeochemical cycles operating in the continental deep subsurface of the Iberian Pyrite Belt
- Author
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European Commission, Amils, Ricardo, Escudero, Cristina, Oggerin, Monike, Puente Sánchez, Fernando, Arce Rodríguez, Alejandro, Fernández Remolar, David, Rodríguez, Nuria, García Villadangos, Miriam, Sanz, José Luis, Briones, Carlos, Sánchez-Román, Mónica, Gómez, Felipe, Leandro, Tania, Moreno-Paz, Mercedes, Prieto-Ballesteros, Olga, Molina, Antonio, Tornos, Fernando, Sánchez-Andrea, Irene, Timmis, Kenneth, Pieper;, Dietmar H., Parro, Victor, European Commission, Amils, Ricardo, Escudero, Cristina, Oggerin, Monike, Puente Sánchez, Fernando, Arce Rodríguez, Alejandro, Fernández Remolar, David, Rodríguez, Nuria, García Villadangos, Miriam, Sanz, José Luis, Briones, Carlos, Sánchez-Román, Mónica, Gómez, Felipe, Leandro, Tania, Moreno-Paz, Mercedes, Prieto-Ballesteros, Olga, Molina, Antonio, Tornos, Fernando, Sánchez-Andrea, Irene, Timmis, Kenneth, Pieper;, Dietmar H., and Parro, Victor
- Abstract
Microbial activity is a major contributor to the biogeochemical cycles that make up the life support system of planet Earth. A 613¿m deep geomicrobiological perforation and a systematic multi-analytical characterization revealed an unexpected diversity associated with the rock matrix microbiome that operates in the subsurface of the Iberian Pyrite Belt (IPB). Members of 1 class and 16 genera were deemed the most representative microorganisms of the IPB deep subsurface and selected for a deeper analysis. The use of fluorescence in situ hybridization allowed not only the identification of microorganisms but also the detection of novel activities in the subsurface such as anaerobic ammonium oxidation (ANAMMOX) and anaerobic methane oxidation, the co-occurrence of microorganisms able to maintain complementary metabolic activities and the existence of biofilms. The use of enrichment cultures sensed the presence of five different complementary metabolic activities along the length of the borehole and isolated 29 bacterial species. Genomic analysis of nine isolates identified the genes involved in the complete operation of the light-independent coupled C, H, N, S and Fe biogeochemical cycles. This study revealed the importance of nitrate reduction microorganisms in the oxidation of iron in the anoxic conditions existing in the subsurface of the IPB.
- Published
- 2022
4. Evaluación del nivel de resiliencia de adolescentes con lepra
- Author
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Fernandes, Camila, Beltrao, Beatriz Amorim, Chaves, Daniel Bruno Resende, Leandro, Tania Alteniza, da Silva, Viviane Martins, and Lopes, Marcos Venicios de Oliveira
- Published
- 2013
5. Draft Genome Sequence of Shewanella sp. Strain T2.3D-1.1, Isolated from 121.8 Meters Deep in the Subsurface of the Iberian Pyrite Belt
- Author
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de Francisco-Polanco, Sofia, primary, Martínez, José M., additional, Leandro, Tania, additional, and Amils, Ricardo, additional
- Published
- 2020
- Full Text
- View/download PDF
6. Complete genome sequence of Tessaracoccus sp. Strain T2.5-30 isolated from 139.5 meters deep on the subsurface of the Iberian Pyritic Belt
- Author
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Leandro, Tania, Costa, Milton S. da, Sanz, José L., Amils, Ricardo, UAM. Departamento de Biología Molecular, and Centro de Biología Molecular Severo Ochoa (CBM)
- Subjects
Complete genome ,Tessaracoccus ,Coding DNA sequence ,Chromosome ,Biología y Biomedicina / Biología - Abstract
Here, we report the complete genome sequence of Tessaracoccus sp. strain T2.5-30, which consists of a chromosome with 3.2 Mbp, 70.4% G C content, and 3,005 coding DNA sequences. The strain was isolated from a rock core retrieved at a depth of 139.5 m in the subsurface of the Iberian Pyritic Belt (Spain), This work was supported by the Foundation for Science and Technology (FCT), Portugal (doctoral fellowship SFRH/BD/87076/2012 to T.L.) and by ERC Advanced grant IPBSL-250350
- Published
- 2017
7. Accuracy of clinical indicators of comfort harmed in children and adolescents with cancer undergoing chemotherapy
- Author
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Leandro, Tania Alteniza, Silva, Viviane Martins da, and Guedes, Nirla Gomes
- Subjects
Diagnóstico de Enfermagem ,Criança ,Neoplasias - Abstract
Difficulties in measurement of clinical indicators and in the identification of human responses are common in clinical practice. This fact is related to the l ack of familiarity of nurses with the classification systems. In addition, some clinical indicators present similarity with others. This is therefore, another confusing factor during the diagnostic reasoning process. In this way, studies on indicators accu racy of Nursing Diagnosis can help during the diagnostic reasoning, contributing to the determination and differentiation of human responses. Given these facts, the present research aims to evaluate the measures of accuracy of clinical indicators in nursin g diagnosis of Impaired Comfort in children and adolescents with cancer in chemotherapy treatment. Research on diagnostic accuracy, with cross - sectional design in a public children's hospital of Fortaleza (CE), during the months of September 2014 to Februa ry 2015. In this study, 192 children and adolescents were evaluated. For data collection, we used an instrument developed for the research. The information obtained from the evaluation was analyzed to determine the presence or absence of Impaired Comfort indicators, based on a previously established protocol. Data were analyzed for the whole sample and then divided into subsamples according to place of care, age and gender. Statistical analysis was carried out using IBM® SPSS® for Windows® version 21.0 and R software version 2.12.1 To verify the sensitivity and specificity of each indicator, the method of latent class analysis was used. The research was approved by two Research Ethic Committees. As a result of the data analysis of the entire sample, most children and adolescents participating in the research were male (53.1%), with average age of 11 years. Most patients were evaluated in the day hospital (55.2%) and 53.6% were children. Acute Lymphoblastic leukemia (33.9%) and Osteosarcoma (12%) were the m ost identified subtypes of cancer in the sample. The indicators with highest prevalence were: Report of perceived feeling of discomfort (83.3%), Report of lack of satisfaction with the situation (56.3%), Irritability (55.2%), Report of lack of feeling comf ortable with the situation (52.6%), Fear (51.0%) and Cry (50.5%). The analysis of the final latent class model for all indicators and for the overall sample, Anxiety, Inability to relax, Lamentation, Disturbed sleep pattern, Itching report and symptoms of distress showed significant specificity values. On the other hand, Irritability, Report of lack of satisfaction with the situation and Report of perceived feeling of discomfort showed high sensitivity values. Impaired Comfort was present in 29.01% of the t otal study sample. Based on the results obtained, it is believed that further study of the indicators of Impaired Comfort in children and adolescents with cancer can contribute for the assistance in Pediatric Oncology and familiarize nurses with the diagno sis analyzed. Furthermore, the results allowed us to recognize the need to perform specific nursing interventions so that the most identified indicators are accurate during the inference of this diagnosis in children and adolescents with ca ncer in chemothe rapy treatment Dificuldades na mensuração de indicadores clínicos e na identificação das respostas humanas são comuns na prática clínica. Este fato está relacionado à falta de familiaridade dos enfermeiros com os sistemas de classificação. Além disso, alguns indicadores clínicos apresentam similaridade com outros. Sendo este, portanto, outro fator de confundimento durante o processo de raciocínio diagnóstico. Desta forma, estudos sobre acurácia dos indicadores dos diagnósticos de enfermagem podem ajudar durante o raciocínio diagnóstico, contribuindo na determinação e diferenciação das respostas humanas. Diante do exposto, a presente pesquisa tem como objetivo avaliar as medidas de acurácia dos indicadores clínicos do diagnóstico de enfermagem Conforto prejudicado em crianças e adolescentes com câncer em tratamento quimioterápico. Pesquisa sobre acurácia diagnóstica, com delineamento transversal, em um hospital pediátrico da rede pública de Fortaleza (CE), nos meses de setembro de 2014 a fevereiro de 2015. Neste estudo foram avaliados 192 crianças e adolescentes. Para a coleta, foi utilizado um instrumento desenvolvido para a pesquisa. As informações obtidas a partir da avaliação foram analisadas para determinar a presença ou ausência dos indicadores de Conforto prejudicado, com base em um protocolo previamente estabelecido. Os dados foram analisados para toda a amostra e, em seguida, foram divididos em sub-amostras segundo local de cuidado, idade e sexo. A análise estatística foi realizada com o apoio do programa IBM® SPSS® versão 21.0 for Windows® e do software R versão 2.12.1. Para verificar a sensibilidade e a especificidade de cada indicador, foi utilizado o método de análise de classes latentes. A pesquisa foi aprovada por dois Comitês de Ética em Pesquisa. Ao analisar os dados da amostra total, a maior parte das crianças e dos adolescentes era do sexo masculino (53,1%), com idade mediana de 11 anos. A maioria dos pacientes foram avaliados no hospital-dia (55,2%) e 53,6% eram crianças. Leucemia Linfoide Aguda (33,9%) e Osteossarcoma (12%) foram os subtipos de cânceres mais identificados. Os indicadores com maior prevalência foram: Relato de sentir-se desconfortável (83,3%), Relato de falta de satisfação com a situação (56,3%), Irritabilidade (55,2%), Relato de falta de sentir-se a vontade com a situação (52,6%), Medo (51,0%) e Choro (50,5%). Na análise do modelo final de classe latente para todos os indicadores e para a amostra global, Ansiedade, Incapacidade de relaxar, Lamentação, Padrão de sono perturbado, Relato de prurido e Relato de sintomas de angústia apresentaram valores de especificidade significativos. Por outro lado, Irritabilidade, Relato de falta de satisfação com a situação e Relato de sentir-se desconfortável apresentaram elevados valores de sensibilidade. Conforto prejudicado esteve presente em 29,01% da amostra total do estudo. Com base nos resultados obtidos, acredita-se que o estudo mais aprofundado dos indicadores de Conforto prejudicado em crianças e adolescentes com câncer pode contribuir durante a assistência na oncologia pediátrica e familiarizar os enfermeiros com o diagnóstico em questão. Além disto, os resultados possibilitam reconhecer a necessidade de realizar intervenções de enfermagem específicas para os indicadores mais identificados e acurados durante a inferência deste diagnóstico em crianças e adolescentes com câncer em tratamento quimioterápico.
- Published
- 2015
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