Produção Nacional
Revisado por pares
Claudia Marisa Rosa, Paulo Augusto Ramalho de Souza, Joaquim Manoel da Silva,
RESUMO Esta pesquisa pautou-se na análise do desenvolvimento científico e tecnológico acerca da Internet das Coisas (IoT) aplicada ao ambiente da saúde na perspectiva da inovação, tendo como insumo artigos científicos e documentos de patentes relacionados ao tema. A prospecção realizada a partir dos critérios delimitados possibilitou o mapeamento, nos últimos dez anos, de 217 artigos e 177 patentes relacionados à temática, em nível global. Os dados foram analisados utilizando-se os parâmetros da ...
Tópico(s): Healthcare during COVID-19 Pandemic
2020 - Universidade Federal de Minas Gerais, Escola de Ciência da Informação | Perspectivas em Ciência da Informação
Produção Nacional
Revisado por pares
Juliana Ferreira de Brito, Laís de Oliveira Ferreira, Joaquim Paulo da Silva, Teodorico C. Ramalho,
Biodiesel was created as a solution for a great economic and enviromental problem of petroleum, a resource with sustainable characteristics. But its production still needs optimization, because it uses a lot of water and generates a large volume of this residue, which appears improper to disposal without correct treatment. This work propose an economic, viable and efficient way to treat the Biodiesel purification water, not only aiming at a proper disposal, but the reuse as input in the process, ...
Tópico(s): Biodiesel Production and Applications
2012 - Brazilian Chemical Society | Química Nova
Produção Nacional
Revisado por pares
Juliana Ferreira de Brito, Laís de Oliveira Ferreira, Maísa Carla Ragozoni Pereira, Joaquim Paulo da Silva, Teodorico C. Ramalho,
Tópico(s): Electrohydrodynamics and Fluid Dynamics
2012 - Springer Science+Business Media | Water Air & Soil Pollution
Joaquim J.S. Ramalho, Jacinto Vidigal da Silva,
In this paper we examine the following two hypotheses, which traditional theories of capital structure are relatively silent about: (i) the determinants of financial leverage decisions are different for micro, small, medium and large firms; and (ii) the factors that determine whether or not a firm issues debt are different from those that determine how much debt it issues. Using a binary choice model to explain the probability of a firm raising debt and a fractional regression model to explain the ...
Tópico(s): Islamic Finance and Banking Studies
2009 - Taylor & Francis | Quantitative Finance
Joaquim J.S. Ramalho, Jacinto Vidigal da Silva,
Tópico(s): Housing Market and Economics
2012 - Springer Science+Business Media | Empirical Economics
Cristina Pereira, Joaquim J.S. Ramalho, Jacinto Vidigal da Silva,
Banks’ stability can be affected by economic fluctuations, banks’ risk-taking behavior, connections among banks and countries’ financial system structure. At the same time, banking regulation and supervision were designed to protect banks from failure, but a large number of banking crises were not prevented recently. Using binary response models for panel data and focusing on OECD countries, this paper studies the main determinants of banking crises over a period of 21 years. Results suggest a bank’ ...
Tópico(s): Islamic Finance and Banking Studies
2017 - Springer Science+Business Media | Review of World Economics
José A. G. Baptista, Joaquim J.S. Ramalho, Jacinto Vidigal da Silva,
Two of the central challenges faced by Cape Verde at the present are the high level of unemployment and the increasing proportion of the population living in (relative) poverty. Microenterprise development can be an effective means of addressing both problems in a developing country like Cape Verde, where microenterprises account for about 50% of employment. In this paper we provide a detailed profile of Cape Verdean microenterprises and microentrepreneurs and investigate the relationship between ...
Tópico(s): Innovation and Socioeconomic Development
2006 - Springer Science+Business Media | Portuguese Economic Journal
Produção Nacional
Revisado por pares
Joaquim Fernando Mendes da Silva, Maria Clara de Souza, Samara Ramalho Matta, Marisol Ribeiro de Andrade, Flavia Vila Nova Vidal,
Propolis extracts are currently used for the treatment of oronasal infections and as antioxidant agents. Ethanolic commercial Brazilian propolis extracts were assayed for their ability to inhibit the growth of Staphylococcus aureus and also for their ability to scavenge DPPH radicals. These activities were correlated with their total phenolic and flavonoid levels. In one group of extracts there was a strong linear relationship between total phenol contents and the measured activities, while in the ...
Tópico(s): Phytochemicals and Antioxidant Activities
2005 - Elsevier BV | Food Chemistry
Joaquim J.S. Ramalho, Rui MS Rita, Jacinto Vidigal da Silva,
In this article, we investigate the influence of family ownership on firm leverage across different subgroups of family and non-family firms. In addition, we examine the influence of firm size, geographical location and the 2008 global financial crisis on the capital structure of family firms. In both cases, we study the probability of firms using debt and, conditional on its use, the proportion of debt issued. We find that family ownership affects both decisions positively, namely, when the firm ...
Tópico(s): Working Capital and Financial Performance
2018 - SAGE Publishing | International Small Business Journal Researching Entrepreneurship
Cristina Silva, Célia Ramalho, Isabel Luz, Joaquim Monteiro, Paula Fresco,
Tópico(s): Blood Pressure and Hypertension Studies
2015 - Springer Science+Business Media | International Journal of Clinical Pharmacy
Produção Nacional
Daniela Álvares Machado Silva, Simone de Araújo Medina Mendonça, Djenane Ramalho de Oliveira, Clarice Chemello,
Resumo Este estudo teve como objetivo compreender os elementos essenciais do processo de sistematização da prática clínica de uma farmacêutica da atenção primária à saúde com base no referencial teórico-metodológico da atenção farmacêutica, que subsidia o serviço clínico de gerenciamento da terapia medicamentosa. Tratou-se de pesquisa qualitativa autoetnográfica, construída de forma colaborativa entre os autores, de outubro de 2014 a outubro de 2015, nos Centros de Saúde da Prefeitura Municipal ...
Tópico(s): Psychology and Mental Health
2018 - Fundação Oswaldo Cruz, Escola Politécnica de Saúde Joaquim Venâncio | Trabalho Educação e Saúde
Produção Nacional
Hammady Ramalho e Soares, Adiel Felipe da Silva Cruz, Tainã Araújo Nery da Cunha, Amaro Joaquim Ferreira Filho, Nadjane Maria Vasconcelos de Freitas, Antônio Ricardo Santos de Andrade,
A qualidade das sementes de hortaliças é importante devido aos altos investimentos na implantação e durante o processo produtivo de forma que o sucesso depende do estabelecimento do estande adequado para cada cultura. Nesse contexto, o objetivo do trabalho foi avaliar o potencial fisiológico em sementes de rúcula e a produtividade em campo das plantas submetidas a doses de urina bovina combinadas com adubações orgânicas à base de esterco bovino e compostagem. Os experimentos foram realizados na ...
Tópico(s): Seed Germination and Physiology
2023 - | Revista Científica FAEMA
Produção Nacional
Revisado por pares
Samuel Gama Veneziano, Leandra Naíra Zambelli Ramalho, Fernando Silva Ramalho, Antonìo Campos, José Joaquim Ribeiro da Rocha, Omar Féres,
Thalidomide, because of its anti-inflammatory properties, as re-emerged as an option for the treatment of Crohn's disease refractory to standard therapy. We studied the effect of thalidomide on the healing of colonic anastomosis.Sixty male rats (Rattus norvegicus), were divided into 3 groups of 20 animals each, respectively receiving 0.5 or 1.0 mg/kg thalidomide by the oral route for 7 days, or saline solution (control). All animals were submitted to continuous end-to-end anastomosis with 6-0 Prolene ...
Tópico(s): Colorectal Cancer Treatments and Studies
2008 - Sociedade Brasileira Para o Desenvolvimento da Pesquisa em Cirurgia | Acta Cirúrgica Brasileira
Produção Nacional
Bruno Ramalho de Carvalho, Paulo Franco Taitson, Karina de sá adami gonçalves brandão, Rui Alberto Ferriani, Hitomi Nakagawa, Adelino A. Silva, Joaquim Roberto Costa Lopes,
Although the causality between Zika virus, microcephaly, and other central nervous system disorders has been taken for granted by the scientific community, many uncertainties remain. The gap of knowledge at the moment is large enough to remove part of the confidence physicians have on the advice given to patients - and infertile women in particular - on their reproductive plans. Pretreatment serologic screening is a possible strategy to offer more confidence for individuals choosing to bear children ...
Tópico(s): Intimate Partner and Family Violence
2016 - Brazilian Society of Assisted Reproduction | JBRA
Produção Nacional
Revisado por pares
Vinícius de Matos Tavares Crecca, Joaquim Manoel da Silva, Paulo Augusto Ramalho de Souza,
The purpose of this study was to investigate the development of biotechnologies related to the bioremediation of soil contaminated by agrochemicals using fungi through technological prospecting with patent mapping and analysis of scientific products. Due to the high complexity of biotechnologies involving microorganisms, it is observed that the state of the art is still in development, with several technological advantages already elucidated and important challenges to be overcome. Patent mapping ...
Tópico(s): Bioeconomy and Sustainability Development
2023 - Elsevier BV | World Patent Information
Produção Nacional
Revisado por pares
A. Spina -França, Fernando Silva Ramalho, Leandra Naíra Zambelli Ramalho, José Joaquim Ribeiro da Rocha, Omar Féres,
Colorectal anastomosis is a constant worry-issue among surgeons because of high rates of complications, specially the dehiscence. The preoperative irradiation on cancer surgeries might interfere in the healing process, leading to an unfavorable outcome.In the present study, two groups of rats were irradiated previously to a colorectal anastomosis surgery, with intervals of 4 and 8 weeks between the procedures. Seven days after the surgery, healing process was evaluated for dehiscence presence and ...
Tópico(s): Enhanced Recovery After Surgery
2008 - Sociedade Brasileira Para o Desenvolvimento da Pesquisa em Cirurgia | Acta Cirúrgica Brasileira
Produção Nacional
Revisado por pares
Laís O. Ferreira, Ana Carolina Cortez Lemos, Francisco G.E. Nogueira, Iara do Rosário Guimarães, Mário César Guerreiro, Marcus V. J. Rocha, Ranylson Marcello Leal Savedra, Peter Hammer, Angela Dayana Barrera de Brito, Elaine F. F. da Cunha, Joaquim P. Silva, Teodorico C. Ramalho,
Tópico(s): Coagulation and Flocculation Studies
2015 - Springer Science+Business Media | Journal of the Iranian Chemical Society
Produção Nacional
Revisado por pares
Marina Rodrigues, Caroline Bertoncini‐Silva, Anderson Gregório Joaquim, Cássia Dias Machado, Leandra Naíra Zambelli Ramalho, Daniela Carlos, Priscila Giácomo Fassini, Vívian Marques Miguel Suen,
Due to the increase in the prevalence of obesity, new therapies have emerged and eugenol has been shown to be beneficial in metabolic changes and gut microbiota. This study aimed to investigate the effects of eugenol on gut microbiota, hepatic lipid accumulation, body weight, adipose tissue weight, lipid and glycemic profile in mice fed a high-fat diet. Forty C57BL/6 male mice were divided into standard diet (SD), high-fat diet (HFD), standard diet with eugenol (SDE) and high-fat diet with eugenol ( ...
Tópico(s): Tryptophan and brain disorders
2022 - Royal Society of Chemistry | Food & Function
Carina Ramalho, Mariana Almeida, Francisco Gomes, Magda Silva, Joaquim Peixoto, Sílvia Rodrigues,
Artery of Percheron occlusion is a rare cause of ischaemic stroke characterized by bilateral thalamus infarction. Presentation is varied and non-specific, with the most frequent manifestations being altered level of consciousness, hypersomnolence or altered oculomotor movements. We describe the case of a 37-year-old man hospitalized for hypersomnia and hypomnesia with 3 days of evolution, who was diagnosed with a bilateral thalamus stroke due to artery of Percheron occlusion.Stroke is frequently ...
Tópico(s): Glaucoma and retinal disorders
2021 - SMC MEDIA SRL | European Journal of Case Reports in Internal Medicine
Produção Nacional
Revisado por pares
João Paulo Sant Ana Santos de Souza, Gabriel Ayub, Mateus Henrique Nogueira, Tamires Zanão, Tátila Martins Lopes, Luciana Ramalho Pimentel‐Silva, Vinícius Domene, Gabriel García Márquez, Clarissa Lin Yasuda, Letícia Franceschet Ribeiro, Brunno Machado de Campos, José Paulo Cabral de Vasconcellos, Fábio Rogério, Andrei Fernandes Joaquim, Fernando Cendes, Hélder Tedeschi, Enrico Ghizoni,
OBJECTIVE The objective of this study was to evaluate the efficacy and safety of a modified surgical approach for the treatment of temporal lobe epilepsy secondary to hippocampal sclerosis (HS). This modified approach, called temporopolar amygdalohippocampectomy (TP-AH), includes a transsylvian resection of the temporal pole and subsequent amygdalohippocampectomy utilizing the limen insula as an anatomical landmark. METHODS A total of 61 patients who were diagnosed with HS and underwent TP-AH between ...
Tópico(s): Cerebrospinal fluid and hydrocephalus
2020 - American Association of Neurological Surgeons | Journal of neurosurgery
Produção Nacional
Revisado por pares
Thamires Naela Cardoso Magalhães, Christian Luiz Baptista Gerbelli, Luciana Ramalho Pimentel‐Silva, Brunno Machado de Campos, Thiago Junqueira Ribeiro de Rezende, Liara Rizzi, Helena Passarelli Giroud Joaquim, Leda Leme Talib, Orestes Vicente Forlenza, Fernando Cendes, Márcio Luiz Figueredo Balthazar,
Tópico(s): Dementia and Cognitive Impairment Research
2021 - Springer Science+Business Media | Neuroradiology
Produção Nacional
Revisado por pares
Thaís Cristina de Souza Lopes, Jeane Cruz Portela, Rafael Oliveira Batista, Diego José da Costa Bandeira, Isaque de Oliveira Leite, Luirla Bento Ramalho, Joaquim Emanuel Fernandes Gondim, Joseane Dunga da Costa, Marcelo Tavares Gurgel, Carolina Malala Martins Souza, Eulene Francisco da Silva, Edivan Rodrigues de Souza, Fábio Henrique Tavares de Oliveira, Neyton de Oliveira Miranda, Francisco Vaniés da Silva Sá,
Mineralogical studies are incipient and necessary in the Apodi Plateau, Brazil. This study aimed to evaluate the interrelationship between the mineralogy of the clay fraction and its structural and chemical attributes and to differentiate two important pedo-environments in the semi-arid region of northeastern Brazil (Ferralsol and Cambisols of the Apodi Plateau-RN) using the multivariate technique. We evaluated the interrelationships between mineralogy and the structural and chemical attributes of ...
Tópico(s): Soil Management and Crop Yield
2022 - Multidisciplinary Digital Publishing Institute | Land
Produção Nacional
Revisado por pares
Thamires Naela Cardoso Magalhães, Raphael Fernandes Casseb, Christian Luiz Baptista Gerbelli, Luciana Ramalho Pimentel‐Silva, Mateus Henrique Nogueira, Camila Vieira Ligo Teixeira, Ana Flávia Mac Knight Carletti, Thiago Junqueira Ribeiro de Rezende, Helena Passarelli Giroud Joaquim, Leda Leme Talib, Orestes Vicente Forlenza, Fernando Cendes, Márcio Luiz Figueredo Balthazar,
Abstract The causes of the neurodegenerative processes in Alzheimer's disease (AD) are not completely known. Recent studies have shown that white matter (WM) damage could be more severe and widespread than whole‐brain cortical atrophy and that such damage may appear even before the damage to the gray matter (GM). In AD, Amyloid‐beta (Aβ 42 ) and tau proteins could directly affect WM, spreading across brain networks. Since hippocampal atrophy is common in the early phase of disease, it is reasonable to ...
Tópico(s): Dementia and Cognitive Impairment Research
2023 - Wiley | Brain and Behavior
Luis Mariano Ferreira, Luciane Cleonice Durante, Ana Vitória Silva de Carvalho, Ivan Júlio Apolônio Callejas, Benedito Albuquerque da Silva, Paulo Augusto Ramalho de Souza, Liliane Cristine Schlemer Alcântara, Joaquim Manoel da Silva, Raquel Naves Blumenschein, Alencar Garcia Bacarji,
Tópico(s): Environmental Sustainability and Education
2025 - University of Lincoln | Journal of Media Critiques
Joaquim Ramalho, Célia Silva, Cláudia Ferreira da Cruz,
A necessidade de intervir precocemente junto de crianças em situação de risco reveste-se de fulcral importância, principalmente nos seus primeiros anos de vida, em que todas as experiências a que está sujeita condicionam todo o seu desenvolvimento posterior. Desta forma, preconiza-se que quanto mais precoce for a intervenção, maiores serão os benefícios para a criança, devida à plasticidade que uma criança de tenra idade apresenta e esta deverá ser utilizada para prevenir incapacidades secundárias. ...
Tópico(s): Cerebral Palsy and Movement Disorders
2009 - Associação Brasileira de Pesquisadores em Educação Especial | Revista Brasileira de Educação Especial
Cristina Pereira, Joaquim J.S. Ramalho, Jacinto Vidigal da Silva,
This paper uses data from 141 countries to identify the variables that best characterize worldwide banking regulation and supervision practices. We apply a nonlinear principal components analysis with optimal variable transformation to deal with the variables' mixed measurement levels and reduce data dimensionality. The robustness of the results is tested for different subsamples. The findings indicate that deposit insurance, liquidity, diversification requirements, complementary banking activities, ...
Tópico(s): Credit Risk and Financial Regulations
2023 - Elsevier BV | Research in International Business and Finance
Nídia Rosa, Glòria Àvila, Joaquim Carbó, W. Verjans, Isabel P. Pais, Anabela Bernardes da Silva, Luísa Louro Martins, Miguel P. Mourato, Luísa C. Carvalho, Paula Scotti‐Campos, J. Bonany, L. Asín, José C. Ramalho, C.M. Oliveira,
Thinning strategies, namely shade or photosynthetic inhibitors, rely on the reduction of carbon supply to the fruit below the demand, causing fruit abscission. In order to clarify the subject, seven field trials were carried out in Lleida, Girona, and Sint-Truiden (2017 + 2018), using orchards of ‘Golden’ and ‘Gala’ apple trees. At the stage of 9–14-mm fruit diameter, four treatments were implemented: (A) CTR-control, trees under natural environmental conditions; (B) SN-shaded trees, trees above which ...
Tópico(s): Plant Surface Properties and Treatments
2020 - Multidisciplinary Digital Publishing Institute | Agronomy
Produção Nacional
Revisado por pares
Sabrina da Fonseca Meireles, Manuela O. Ramalho, Horácio Montenegro, Joaquim Ferreira do Nascimento Neto, Junielson Soares da Silva, Daniel Luís Viana Cruz, Rosemary Aparecida Roque, Míriam Silva Rafael,
Tópico(s): Insect Utilization and Effects
2025 - Springer Nature | Brazilian Journal of Microbiology
Produção Nacional
Revisado por pares
Jordana Rodrigues Barbosa Fradico, Ana Carolina Campi‐Azevedo, Elaine Speziali, Lis Ribeiro do Valle Antonelli, Vanessa Peruhype-Magalhães, Izabela Maurício de Rezende, Pedro Augusto Alves, Marcelo Antônio Pascoal-Xavier, Leonardo Soares Pereira, Maria Rita Teixeira Dutra, Dario Brock Ramalho, Adriana Regina Campolina Cenachi, Ludmila de Paula, Tayrine Araújo Santos, Rodrigo Fabiano do Carmo Said, Carlos Eduardo Calzavara-Silva, Jordana Grazziela Coelho-dos-Reis, Clara Ramos de Magalhães, Lara Luíza Cerávolo Rabelo, Valéria Valim, Joaquim Pedro Brito‐de‐Sousa, Ismael Artur da Costa-Rocha, Matheus de Souza Gomes, Laurence Rodrigues do Amaral, Sheila Maria Barbosa de Lima, Gisela Freitas Trindade, Renata Tourinho Santos, Juliana Fernandes Amorim da Silva, Thomas P. Monath, A. Desirée LaBeaud, Betânia Paiva Drumond, Olindo Assis Martins‐Filho, Andréa Teixeira−Carvalho,
This study described a soluble mediator storm in acute Yellow Fever/YF infection along the kinetics timeline towards convalescent disease. The analyses of the YF Viral RNAnemia, chemokines, cytokines, and growth factors were performed in YF patients at acute/(D1-15) and convalescent/(D16-315) phases. Patients with acute YF infection displayed a trimodal viremia profile spreading along D3, D6, and D8-14. A massive storm of mediators was observed in acute YF. Higher levels of mediators were observed ...
Tópico(s): Viral Infections and Outbreaks Research
2023 - Elsevier BV | Clinical Immunology
Anne Milane Formiga Bezerra, Letícia Rodrigues Fontes, Belmon Joaquim de Souza, Emmanuella Costa de Azevedo Mello, Socorro Alana Ramalho Rocha, Fernanda da Silva Vasconcelos, Aline Pacheco Eugênio, Fernanda de Barros Patrício, Wanderson Pereira Santos,
A condição de privação de liberdade é uma problemática da sociedade atual e pensar não só no aspecto punitivo, mas também de ressocialização é fundamental. Desse modo, o abuso de substâncias na população carcerária é triste realidade, que vai na via contrária dessa ressocialização, sendo imprescindível a análise de quais fatores influenciam essa problemática. Caracterizar os fatores associados à utilização de psicotrópicos por pessoas privadas de liberdade. Trata-se de uma revisão integrativa que ...
Tópico(s): Psychology and Mental Health
2024 - Editora Univates | Caderno Pedagógico