Produção Nacional
Revisado por pares
Lucas Medeiros Guimarães, Elvis Joacir de França, Gilberto N. Arruda, Ana Cecília Rizzatti de Albergaria‐Barbosa,
The aim of present study was to evaluate temporal changes in the distribution of polycyclic aromatic hydrocarbons (PAHs) in the estuary of the Itapicuru (Brazil). A sediment core was sampled in the study area. Concentrations of the 16 priority PAHs were analyzed using gas chromatography coupled to a mass spectrometry. A gas flow proportional counter was used to estimate the sedimentation rate through the determination of 210Pb. Granulometric fractions and total organic carbon (TOC) concentrations were ...
Tópico(s): Oil Spill Detection and Mitigation
2020 - Elsevier BV | Marine Pollution Bulletin
Deborah M. Power, Jéssyca Maria França de Oliveira Melo, Cecília R.A. Santos,
There was a significant reduction in body weight of sea bream Sparus aurata and the hepatosomatic index after 3 weeks food deprivation. Liver biochemical indices and morphology were altered by food deprivation, there was a loss of eosin staining in hepatocyte cytoplasm and the appearance of large depleted vacuoles. Cell and nuclear area were significantly reduced ( P <0·001) and did not return to control values after 1 week of refeeding. The water, lipid, glycogen and protein content of the liver was ...
Tópico(s): Meat and Animal Product Quality
2000 - Wiley | Journal of Fish Biology
Produção Nacional
Revisado por pares
Valdeci Elias dos Santos, Rebeca Maria Brasileiro de Sousa, Maria Cecília Oliveira, Arnaldo de França Caldas Júnior, Aronita Rosenblatt,
Socioeconomic, perinatal and other life cycle events can be important determinants of the health status of the individual and populations. This study aimed to assess the prevalence of early childhood caries (ECC), perinatal factors (gestational age, teenage pregnancy and birth weight), family income and nutritional risk in children. A cross-sectional study in which 320 children were examined according to the criteria established by the World Health Organization. A previously validated questionnaire ...
Tópico(s): Child Nutrition and Water Access
2014 - BioMed Central | BMC Oral Health
Produção Nacional
Revisado por pares
Helena Maria Giordano, Alex VC França, Luciana Rodrigues de Meirelles, Cecília AF Escanhoela, Nancy Fusae Nishimura, Raquel LS Santos, Kélcia RS Quadros, Marilda Mazzali, G. Alves-Filho, Elza Cotrim Soares,
Abstract: Background: The prevalence of anti‐hepatitis C virus (HCV) positive test is higher among patients in dialysis and in kidney recipients than in general population. Hepatitis C virus infection is the main cause of chronic liver disease in renal transplant patients. Liver biopsy and virological analysis were performed to clarify the grade of liver damage in kidney recipients. Methods: Renal recipients patients with at least 5 yr under immunosuppression were submitted to clinical and laboratory ...
Tópico(s): Liver Disease and Transplantation
2003 - Wiley | Clinical Transplantation
Produção Nacional
Revisado por pares
Michelline Santos de França, Marcos Venícios de Oliveira Lopes, Cecília Maria Farias de Queiroz Frazão, Tatiane Gomes Guedes, Francisca Márcia Pereira Linhares, Cleide Maria Pontes,
Resumo OBJETIVO Avaliar as características da rede social de apoio ineficaz evidenciadas em sua estrutura, funcionalidade e dinâmica. MÉTODO Revisão integrativa, realizada em dezembro de 2017, nas bases Scopus, CINAHL, Web of Science, CUIDEN, BDENF, Lilacs e biblioteca SciELO por meio de combinações entre descritores - Rede Social, Redes Sociais, Apoio Social, Redes de Apoio Social e o termo “ineficaz”-, encontrando-se 2.012 publicações e 24 compuseram a amostra. A análise dos resultados foi alicerçada ...
Tópico(s): Healthcare during COVID-19 Pandemic
2018 - UNIVERSIDADE FEDERAL DO RIO GRANDE DO SUL | Revista gaúcha de enfermagem
Produção Nacional
Revisado por pares
Lucas Medeiros Guimarães, Tiago Silva Lima, Elvis Joacir de França, Gilberto N. Arruda, José Roberto Souza, Ana Cecília Rizzatti de Albergaria‐Barbosa,
ESTUARY (ITAPICURU -BA RIVER ESTUARY).Estuaries are major areas of organic matter (OM) deposition, playing an important role in the global carbon cycle.The Itapicuru's river estuary (IRE) is in the North Coast of Bahia (Brazil), in an Environmental Protected Area.Although it presents preserved conditions, some environmental changes caused by human activities can be observed.This study evaluated the anthropogenic impacts importance in concentrations/sources of OM deposited in IRE.n-Alkanes and stable ...
Tópico(s): Geography and Environmental Studies
2019 - Brazilian Chemical Society | Química Nova
Produção Nacional
Revisado por pares
Natália Cecília de França, Guaracyane Lima Campêlo, João Mário Santos de França, Eleydiane Gomes Vale, Thaísa França Badagnan,
Recent studies have shown that COVID-19 affects different population groups asymmetrically. This work uses data from the National Survey of Households—PNAD COVID-19/IBGE—to quantify the socioeconomic inequality in health during the first wave of COVID-19 infections in Brazil. We use the concentration curve, the concentration index, and a decomposition analysis to verify the factors that most influence the inequalities in the specified health variables. We find a positive concentration index for ...
Tópico(s): Income, Poverty, and Inequality
2021 - Elsevier BV | EconomiA
Produção Nacional
Revisado por pares
Maria Eliane Moreira Freire, Namiê Okino Sawada, Inacia Sátiro Xavier de França, Solange Fátima Geraldo da Costa, Cecília Danielle Bezerra Oliveira,
This integrative literature review aimed to characterize scientific articles on health-related quality of life – HRQoL – among patients with advanced cancer from national and international literature, and summarize those factors evidenced in the literature that contributed to the improvement or worsening of HRQoL among patients with advanced cancer. The search for materials was conducted in the following databases: CINAHL, EMBASE, PubMed, SciELO and LILACS. Among the 21 articles in the sample, 13 showed ...
Tópico(s): Palliative and Oncologic Care
2014 - UNIVERSIDADE DE SÃO PAULO | Revista da Escola de Enfermagem da USP
Produção Nacional
Revisado por pares
Mariana de França Santos, Ana Cecília de Menezes Galvão, Flávia Santos Silva, Erick Allan dos Santos Silva, Geovan Menezes de Sousa, Bruno Lobão‐Soares, Renata G. Ferreira, Maria Bernardete Cordeiro de Sousa, Nicole Leite Galvão‐Coelho,
Animal welfare is critical to buffer stress in captive animals and to ensure the reliability of data from studies. The most usual environmental enrichment technique (EE) for social non-human primates is the social enrichment. However, some experimental protocols require keeping individuals isolated, thus demanding other types of EE. We tested in six adult Callithrix jacchus females, single housed for experimental purpose, the stress buffering efficacy of a structural enrichment protocol (SEP) and ...
Tópico(s): Human-Animal Interaction Studies
2021 - Taylor & Francis | Journal of Applied Animal Welfare Science
Franca M. Cordero, Alberto Brandi, Cecilia Querci, Andrea Goti, Francesco De Sarlo, Antonio Guarna,
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTRearrangement of isoxazoline-5-spiro derivatives. 5. Diastereofacial selectivity in the cycloaddition of substituted five-membered cyclic nitrones and methylenecyclopropanes. Stereoselective synthesis of 3,5-substituted indolizidinonesFranca M. Cordero, Alberto Brandi, Cecilia Querci, Andrea Goti, Francesco De Sarlo, and Antonio GuarnaCite this: J. Org. Chem. 1990, 55, 6, 1762–1767Publication Date (Print):March 1, 1990Publication History Published online1 ...
Tópico(s): Catalysis for Biomass Conversion
1990 - American Chemical Society | The Journal of Organic Chemistry
Produção Nacional
Revisado por pares
Gabriele Barbosa Torres, Tânia Mara da Silva, Rosanna Tarkany Basting, Enrico Coser Bridi, Fabiana Mantovani Gomes França, Cecília Pedroso Turssi, Flávia Lucisano Botelho do Amaral, Sérgio Eduardo de Paiva Gonçalves, Roberta Tarkany Basting,
To evaluate the bond strength to superficial (SD) and deep (DD) dentin after the use of 2.5% (T2.5%) or 4% (T4%) titanium tetrafluoride (TiF4) in aqueous solution as a dentin pretreatment, or when incorporated into the primer (T2.5%P and T4%P) of an adhesive system (Clearfil SE Bond/CL). Degree of conversion (DC), particle size (PS), polydispersity index (PI) and zeta potential (ZP) of the solutions were evaluated.Fifty molars were sectioned longitudinally to obtain two slices of each tooth, which were demarcated ...
Tópico(s): Dental Implant Techniques and Outcomes
2017 - Elsevier BV | Dental Materials
Produção Nacional
Revisado por pares
Tahysa Mota Macedo, Cláudia Franca Barros, Haroldo Cavalcante de Lima, Cecília Gonçalves Costa,
This article describes the wood anatomy of seven species of Tachigali Aublet with the aim of identifying 1) diagnostic characters at the species level and 2) anatomical features with potential for future combined morphological and molecular phylogenetic analysis. Tachigali species present fibre dimorphism and can be grouped according to the arrangement of the thin-walled fibres: tangential bands of thin-walled fibres alternating with thick-walled fibres, as in T. duckei and T. vulgaris ; wavy bands , ...
Tópico(s): Biological Stains and Phytochemicals
2014 - Brill | IAWA Journal
Produção Nacional
Revisado por pares
Samara Isabela Maia de Oliveira, Cecília Olívia Paraguai de Oliveira Saraiva, Débora Feitosa de França, Marcos Antônio Ferreira Júnior, Libna Helen de Melo Lima, Nilba Lima de Souza,
Syphilis is a disease that is found all over the world that causes damaging effects to the fetus through vertical transmission. This study aimed to analyze the processes that trigger the vertical transmission of syphilis through gestational and congenital syphilis notifications. It is a cross-sectional study. The sample totaled 129 notifications of syphilis in pregnant women and 132 notifications of congenital syphilis in the city of Natal, from 2011 to 2015. Data were obtained from the Information ...
Tópico(s): Female Genital Mutilation/Cutting Issues
2020 - Multidisciplinary Digital Publishing Institute | International Journal of Environmental Research and Public Health
Produção Nacional
Revisado por pares
Sâmara França, Leila Nóbrega Sousa, Sérgio Luiz Costa Saraiva, Maria Cecília Ferreira, Marcos Vinicio de Moura Solar Silva, Romero César Gomes, Conrado de Souza Rodrigues, Maria Teresa Paulino Aguilar, Augusto César da Silva Bezerra,
This work presents a technical and economic study using sugar cane bagasse ash (SCBA) to partially replace Portland cement clinker. To evaluate the technical viability, the replacement rates of 10, 20, and 30% of Portland cement were used in the experiments. The ashes used were in the following conditions: (i) as collected (AC), (ii) ground (G), and (iii) re-burnt and ground (RG). Three composition parameters were used in the mortar mix procedures: (i) mix with water factor/fixed binder in volume, (ii) mix ...
Tópico(s): Recycled Aggregate Concrete Performance
2023 - Multidisciplinary Digital Publishing Institute | Buildings
Produção Nacional
Revisado por pares
Camila Cecilia Martin, Sylvia Marquart Fontes Novo de Oliveira, Juliana França dos Reis Costa, Camila Costa Baccili, Bruno Toledo Silva, David J. Hurley, Viviani Gomes,
The aim of this study was to evaluate the capacity of cells from colostrum to modulate the intestinal microbial colonization, the activity of the inflammatory response, and for their influence on the development of diarrheal disease in calves. Twenty calves were distributed into two groups: COL+ (n = 10) receiving fresh whole colostrum; COL- (n = 10) receiving pooled frozen colostrum, containing no viable cells. All assessments were made before colostrum intake (D0), the next day (D2), and weekly on the ...
Tópico(s): Pediatric Hepatobiliary Diseases and Treatments
2020 - Elsevier BV | Research in Veterinary Science
Produção Nacional
Revisado por pares
Clarissa Rosa, Fabrício Beggiato Baccaro, Cecília Cronemberger, Juliana Hipólito, Cláudia Franca Barros, Domingos de Jesus Rodrigues, Selvino Neckel‐Oliveira, Gerhard E. Overbeck, Elisandro Ricardo Drechsler‐Santos, Marcelo Rodrigues dos Anjos, Átilla Colombo Ferreguetti, Alberto Akama, Marlúcia B. Martins, Walfrido Moraes Tomás, Sandra Aparecida Santos, Vanda Lúcia Ferreira, Cátia Nunes da Cunha, Jerry Penha, João Batista de Pinho, S. M. de Salis, Carolina Rodrigues da Costa Dória, Valério D. Pillar, Luciana Regina Podgaiski, Marcelo Menin, Narcísio C. Bigio, Susan Aragón, Ângelo Gilberto Manzatto, Eduardo Vélez‐Martin, Ana Carolina Borges Lins-e-Silva, Thiago J. Izzo, Amanda Frederico Mortati, Leandro Lacerda Giacomin, Thaís Elias Almeida, Thiago André, Maria Áurea Pinheiro de Almeida Silveira, Antônio Laffayete Pires da Silveira, Mariluce Rezende Messias, Márcia C. M. Marques, André Andrian Padial, Renato Marques, Youszef O. C. Bitar, Marcos Silveira, Elder Ferreira Morato, Rubiani de Cássia Pagotto, Christine Strüssmann, Ricardo B. Machado, Ludmilla Aguiar, Geraldo Wilson Fernandes, Yumi Oki, Samuel Novais, Guilherme Braga Ferreira, F. R. Barbosa, Ana Cecilia Ochoa, Antonio M. Mangione, Ailín Gatica, María Celina Carrizo, Lucía Martínez Retta, Laura Elizabeth Jofre, Luciana L. Castillo, Andrea M. Neme, Carla V. Rueda, José Júlio de Toledo, Carlos Eduardo Viveiros Grelle, Mariana M. Vale, Marcus Vinícius Vieira, Rui Cerqueira, Emílio Manabu Higashikawa, Fernando Pereira de Mendonça, Quêzia Leandro de Moura Guerreiro, Áureo Banhos, Jean‐Marc Hero, Rodrigo Vasconcelos Koblitz, Rosane G. Collevatti, Luís Fábio Silveira, Heraldo L. Vasconcelos, Cecília Rodrigues Vieira, Guarino Rinaldi Colli, Sônia Zanini Cechin, Tiágo Gomes dos Santos, Carla Suertegaray Fontana, João André Jarenkow, Luiz Roberto Malabarba, Marta P. Rueda, PUBLIO A. ARAUJO, Lucas Palomo, M. Iturre, Helena Godoy Bergallo, William E. Magnusson,
The Program for Biodiversity Research (PPBio) is an innovative program designed to integrate all biodiversity research stakeholders. Operating since 2004, it has installed long-term ecological research sites throughout Brazil and its logic has been applied in some other southern-hemisphere countries. The program supports all aspects of research necessary to understand biodiversity and the processes that affect it. There are presently 161 sampling sites (see some of them at Supplementary Appendix), ...
Tópico(s): Animal and Plant Science Education
2021 - Brazilian Academy of Sciences | Anais da Academia Brasileira de Ciências
Carlo Menon, Cristina de Negueruela, José del R. Millán, Oliver Tonet, Federico Carpi, Michael Broschart, Pierre W. Ferrez, Anna Buttfield, Franca Tecchio, Francisco Sepulveda, Luca Citi, Cecilia Laschi, Mario Tombini, Paolo Dario, Paolo Maria Rossini, Danilo De Rossi,
The dream of controlling and guiding computer-based systems using human brain signals has slowly but steadily become a reality. The available technology allows real-time implementation of systems that measure neuronal activity, convert their signals, and translate their output for the purpose of controlling mechanical and electronic systems. This paper describes the state of the art of non-invasive brain–machine interfaces (BMIs) and critically investigates both the current technological limits and ...
Tópico(s): Advanced Memory and Neural Computing
2008 - Elsevier BV | Acta Astronautica
Sonia Keunchkarian, Carlos A. Franca, Leonardo G. Gagliardi, Cecilia B. Castells,
A conventional nonchiral column was used for the enantioseparation of several racemic α-amino acids (native and derivatized) through the use of Cinchona alkaloids as chiral selectors along with Cu(II) ions in chiral ligand-exchange chromatography. The mobile phase composition (i.e., the organic modifier content and pH) was studied in order to modulate retention and enantioselectivity. Good enantioseparation of many amino acids was obtained using equimolar amounts of Cu(II) and either cinchonidine, ...
Tópico(s): Crystallization and Solubility Studies
2013 - Elsevier BV | Journal of Chromatography A
Produção Nacional
Revisado por pares
Louise de França Machado, Catarina Magalhães Dahl, Maria Cecília de Araújo Carvalho, María Tavares Cavalcanti,
OBJETIVO: Realizar uma revisão de estudos sobre programa de tratamento assertivo na comunidade (PACT) e case management para verificar se os resultados demonstram desfechos mais favoráveis quando tais modelos são implementados na rede comunitária de assistência para portadores de doença mental grave e persistente. MÉTODOS: A coleta de artigos - publicados entre 1985 e 2005 - foi realizada em duas etapas: a primeira, na base de dados PubMed, com expressões-chave mental health, community care, services ...
Tópico(s): Schizophrenia research and treatment
2007 - UNIVERSIDADE FEDERAL DO RIO DE JANEIRO | Jornal Brasileiro de Psiquiatria
Produção Nacional
Revisado por pares
Alexandre Pozo Maluf, Ricardo Pozo Maluf, Cecilia da Rocha Brito, Fabiana Mantovani Gomes França, Rui Barbosa de Brito,
Tópico(s): Bone Tissue Engineering Materials
2010 - Springer Science+Business Media | Lasers in Medical Science
Produção Nacional
Revisado por pares
Katharine Konrad Leal, Bruna Celestino Schneider, Giovanny Vinícius Araújo de França, Denise Petrucci Gigante, Iná S. Santos, Maria Cecília Formoso Assunção,
Avaliar a qualidade da dieta de pré‐escolares residentes na área urbana da cidade de Pelotas, Rio Grande do Sul, Brasil. A qualidade da dieta foi avaliada de acordo com o Índice de Alimentação Saudável (IAS), adaptado para o Brasil. O consumo alimentar foi medido por meio de Questionário de Frequência Alimentar. O escore do índice foi obtido por uma pontuação distribuída em 13 grupos alimentares, que caracterizam diferentes aspectos de uma dieta saudável, variação de 0 a 100 pontos. Quanto mais próximo ...
Tópico(s): Consumer Attitudes and Food Labeling
2015 - Elsevier BV | Revista Paulista de Pediatria
Giovanni Sartori, Franca Bigi, Raimondo Maggi, Cecilia Porta,
A metal-template ortho-regioselective mono- and bis-de-tert-butylation of poly-tert-butylated phenol-formaldehyde oligomers is reported.
Tópico(s): Synthesis and properties of polymers
1994 - Elsevier BV | Tetrahedron Letters
Produção Nacional
Bruna Mendes, Enrico Coser Bridi, Fabiana Mantovani Gomes França, Cecília Pedroso Turssi, Flávia Lucisano Botelho do Amaral, Rosanna Tarkany Basting, Ilza Maria de Oliveira Sousa, Tânia Mara da Silva, Sérgio Eduardo de Paiva Gonçalves, Mary Ann Foglio, Roberta Tarkany Basting,
The aim of this paper was to evaluate the physical properties and the long-term bond strength of a 2.5% polyphenol-enriched extract of Arrabidaea chica (AC) incorporated into both the phosphoric acid and the primer of a three-step total-etch adhesive, or into an aqueous solution as a dentin pretreatment. Fifty dentin surfaces received the treatments (n = 10): CON (control) – application of the three-step adhesive system (Adper Scotchbond Multipurpose, 3M ESPE); WAT – distilled water used as a pretreatment ...
Tópico(s): Endodontics and Root Canal Treatments
2020 - Elsevier BV | Materials Science and Engineering C
Produção Nacional
Katharine Konrad Leal, Bruna Celestino Schneider, Giovanny Vinícius Araújo de França, Denise Petrucci Gigante, Iná S. Santos, Maria Cecília Formoso Assunção,
To assess the dietary quality of preschool children in the urban area of Pelotas, Rio Grande do Sul, southern Brazil. Dietary quality was measured according to the Healthy Eating Index (HEI), adapted to Brazil. Food consumption was obtained using the Food Frequency Questionnaire (FFQ). The index score was obtained by a score, ranging from 0 to 100, distributed in 13 food groups that characterize different components of a healthy diet. The better the quality of the diet, the closer the score is to ...
Tópico(s): Consumer Attitudes and Food Labeling
2015 - Elsevier BV | Revista Paulista de Pediatria (English Edition)
Produção Nacional
Revisado por pares
Bruno C. Cavalcanti, Lívia Gurgel do Amaral Valente Sá, João Batista de Andrade Neto, Antônio Adailson de Sousa Silva, Maria Erivanda França Rios, Francisco Stefânio Barreto, José Roberto de Oliveira Ferreira, Cecília Rocha da Silva, Fátima Daiana Dias Barroso, Hemerson Iury Ferreira Magalhães, Hélio Vitoriano Nobre Júnior, Manoel O. de Moraes,
No carcinogenesis or mutagenesis studies have been carried out with etomidate. The current study showed that etomidate has weak cytotoxic potential after 48 h exposure in human lymphocytes and has no hemolytic activity. The weak cytotoxicity seems to be related with redox imbalance of etomidate (40.9 and 81.9 μM) treated lymphocytes. At both etomidate concentrations, a slight decrease of the levels of GSH intracellular content and a significant increase in the amount of carbonylated proteins were ...
Tópico(s): bioluminescence and chemiluminescence research
2020 - Elsevier BV | Toxicology in Vitro
Maria Cecilia Cocucci, Maria Ida De Michelis, Maria Chiara Pugliarello, Franca Rasi‐Caldogno,
Plasma membrane ATPase partially purified from radish seedlings (Raphanus sativum L.) (2.4–3.5 μmol Pi min−1 mg−1 protein) has been reconstituted in proteoliposomes by the cholate-dialysis technique. Proteoliposomes are able to acidify their internal volume in the presence of Mg:ATP. Mg:ATP-dependent proton pumping is prevented by N,N′-dicyclohexylcarbodiimide (DCCD) and by vanadate at the same concentrations which are effective on the phosphohydrolyzing activity of the plasma membrane ATPase.
Tópico(s): Photosynthetic Processes and Mechanisms
1985 - Elsevier BV | Plant Science Letters
Produção Nacional
Revisado por pares
Carlos Alexandre Antunes de Brito, Cecília Coelho Moraes de Brito, Augusto César Penalva de Oliveira, Marília de França Rocha, Caio Atanásio, Carolina A. Asfora, Júlio Dourado Matos, Anton Saraiva Lima, Maria de Fátima Pessoa Militão de Albuquerque,
INTRODUCTION: A Zika virus epidemic was registered in 2015 in Northeast Brazil. In the State of Pernambuco, thousands of classical cases transpired, and in the following months, neurological disturbances in adults and microcephaly in newborns emerged as complications. After the peak of the epidemic, the official system reported only four cases of Zika virus but over 100,000 cases of dengue virus. The vigilance system was unable to retrospectively estimate cases or to issue an alert to officially ...
Tópico(s): Virology and Viral Diseases
2016 - Brazilian Society of Tropical Medicine | Revista da Sociedade Brasileira de Medicina Tropical
Produção Nacional
Revisado por pares
Bruno Gama Magalhães, Jaciel Leandro de Melo Freitas, André Cavalcanti da Silva Barbosa, Maria Cecília Scheidegger Neves Gueiros, Simone Guimarães Farias Gomes, Aronita Rosenblatt, Arnaldo de França Caldas Júnior,
Temporomandibular disorder is an umbrella term for various clinical problems affecting the muscles of mastication, temporomandibular joint and associated structures. This disorder has a multifactor etiology, with oral parafunctional habits considered an important co-factor. Among such habits, sleep bruxism is considered a causal agent involved in the initiation and/or perpetuation of temporomandibular disorder. That condition can result in pain otologic symptoms.The aim of the present study was ...
Tópico(s): Obstructive Sleep Apnea Research
2017 - Elsevier BV | Brazilian Journal of Otorhinolaryngology
Giovanni Sartori, Franca Bigi, Cecilia Porta, Raimondo Maggi, Raffaella Mora,
The ortho-tert-butylphenol derived calix[4]arene 5 with the OH groups arranged in a extra-annular fashion is synthesized by condensation of 2,2′-dihydroxy-3,3′-di-tert-butyldiphenylmethane4 with formaldehyde under BF3Et2O catalysis. The crucial role of tert-butyl groups in promoting the macrocyclization process is emphasized.
Tópico(s): Chemical Synthesis and Analysis
1995 - Elsevier BV | Tetrahedron Letters
Produção Nacional
André Cavalcante da Silva Barbosa, Carmem Virgínia Cerquinho De Oliveira, Maria Cecília Neves Gueiros, Maurício Cosme de Lima, Márcia Maria Vendiciano Barbosa Vasconcelos, Arnaldo de França Caldas Júnior,
O objetivo deste estudo foi analisar o uso da tecnologia educacional web-based por cirurgiões-dentistas e auxiliares de saúde bucal cadastrados no curso de Capacitação para Atenção e Cuidado da saúde bucal da pessoa com deficiência (ACPD) e avaliar as dificuldades de acesso à internet, o tempo de utilização dos recursos tecnológicos e os seus objetivos. Foi realizado um estudo descritivo dos dados coletados em Ambiente Virtual da Capacitação da Odontologia Brasileira para a Atenção e o Cuidado da ...
Tópico(s): Social Media in Health Education
2018 - | Revista da ABENO