
Jair de Oliveira, Edmundo Escrivão, Marcelo Seido Nagano, Antônio Sérgio Ferraudo, Daniela Rosim,
This article proposes management styles to small business owner-managers based on the two most important approaches to managerial work.The managerial work performance of small business owner-managers was analyzed from different perspectives.An important perspective, known as small business owner-manager behavior studies, is founded on the manager's functions (process approach) and roles (roles approach).This perspective is based on studies on the work of the manager of large businesses.Even if on ...
Tópico(s): Corporate Finance and Governance
2015 - Springer Science+Business Media | Journal of global entrepreneurship research

Jair de Oliveira, Edmundo Escrivão Filho, Marcelo Seido Nagano, Antônio Sérgio Ferraudo,
Objective – To identify the managerial styles of small business managers at every stage of the organizational life cycle, considering managers’ work, approaches to process and roles.Methodology – This research was considered of applied nature, of quantitative approach, as descriptive from the point of view of the objectives, and as a survey because of its technical procedures. Seventy companies belonging to the metallurgical-mechanical industry in São Paulo, Brazil, took part in the study.Theoretical ...
Tópico(s): Business and Management Studies
2015 - Álvares Penteado School of Commerce Foundation | Review of Business Management

Edmundo Escrivão Filho, Alexandre Farias Albuquerque, Marcelo Seido Nagano, Luiz Philippsen, Jair de Oliveira,
Although small and medium-sized enterprises (SME) are an important part of worldwide economy, frequently, researches on SME mortality factors ignores their characteristics. This paper discusses the relation between the SME mortality factors and the small business owner-manager, based on the life cycle stage as an essential part for a better understanding of their closure moment. The research paper was designed in two main complementary phases: (i.) a systematic review focused on failure subject, in ...
Tópico(s): Family Business Performance and Succession
2017 - Springer Science+Business Media | Journal of global entrepreneurship research

Ariel Orlei Michaloski, Jair de Oliveira, Ronaldo dos Santos Raizer,
Os modelos visuais para gestão de projetos são intuitivos e efetivos, o que os torna uma alternativa interessantes para os gestores de projetos. A capacitação de servidores é um dos instrumentos de transformação da gestão pública. Este artigo propõe a utilização do modelo Life Cycle Canvas para gestão de projetos de capacitação de servidores públicos. Discorre sobre o arcabouço legal que regulamenta a política nacional de desenvolvimento de pessoas na administração pública federal e apresenta uma ...
Tópico(s): Academic Research in Diverse Fields
2020 - | Revista Brasileira de Administração Científica

Nayze Lucena Sangreman Aldeman, Keylla Maria de Sá Urtiga Aita, Vinícius Ponte Machado, Luiz Cláudio Demes da Mata Sousa, Antônio Gilberto Borges Coelho, Adalberto Socorro da Silva, Ana Paula da Silva Mendes, Francisco Jair de Oliveira Neres, Semíramis Jamil Hadad do Monte,
Abstract Background With the emergence of the new coronavirus pandemic (COVID-19), distance learning, especially that mediated by information and digital communication technologies, has been adopted in all areas of knowledge and at all levels, including medical education. Imminently practical areas, such as pathology, have made traditional teaching based on conventional microscopy more flexible through the synergies of computational tools and image digitization, not only to improve teaching-learning ...
Tópico(s): Artificial Intelligence in Healthcare
2021 - BioMed Central | BMC Medical Education

Jair de Oliveira, Edmundo Escrivão Filho,
O propósito deste trabalho é apresentar uma configuração das especificidades de gestão da pequena empresa em quatro dimensões: Dirigente, Organização, Estratégia e Contexto Organizacional e, a partir dessas dimensões, propor uma categorização do ciclo de vida organizacional. A categorização foi desenvolvida a partir de trabalhos consagrados na literatura internacional. Como resultado, formulou-se um conjunto de categorias, que visam facilitar a identificação do estágio organizacional da pequena ...
Tópico(s): Business and Management Studies
2009 - UNIVERSIDADE TECNOLÓGICA FEDERAL DO PARANÁ | Revista Gestão Industrial

Patrícia Ribeiro Porto, Letícia Oliveira, Jair de Jesus Mari, Eliane Volchan, Ivan Figueira, Paula Ventura,
... in Anxiety DisordersPatricia Ribeiro Porto M.S.Leticia Oliveira Ph.D.Jair Mari Ph.D.Eliane Volchan Ph.D.Ivan ... Ph.D.Patricia Ribeiro Porto M.S.Leticia Oliveira Ph.D.Jair Mari Ph.D.Eliane Volchan Ph.D.Ivan ...
Tópico(s): Neural and Behavioral Psychology Studies
2009 - American Psychiatric Association Publishing | Journal of Neuropsychiatry

Dartagnan Pinto Guedes, Joana Elisabete Ribeiro Pinto Guedes, Décio Sabbatini Barbosa, Jair Aparecido de Oliveira,
Benefícios da prática de atividade física e riscos do sedentarismo associados à saúde e ao bem-estar são amplamente documentados na literatura. No entanto, maior número de estudos procura envolver sujeitos adultos. Pouco se conhece com relação aos hábitos de prática de atividade física de adolescentes. O objetivo do estudo foi analisar níveis de prática de atividade física habitual em amostra representativa de adolescentes matriculados em escola de ensino médio do município de Londrina, Paraná. ...
Tópico(s): Physical Activity and Health
2001 - Sociedade Brasileira de Medicina do Esporte | Revista Brasileira de Medicina do Esporte

Crisieli M. Tomeleri, Ênio Ricardo Vaz Ronque, Danilo R. Silva, Crivaldo Gomes Cardoso Júnior, Rômulo Araújo Fernandes, Denílson de Castro Teixeira, Décio S. Barbosa, Danielle Venturini, Alessandra Miyuki Okino, Jair Aparecido de Oliveira, Edílson Serpeloni Cyrino,
The indiscriminate use of different diagnostic criteria for the definition of dyslipidemia may result in inaccurate interpretations, which could compromise diagnosis and therefore the therapeutic and prophylactic actions to be taken. To analyze possible differences in prevalence rates of dyslipidemia in adolescents based on three diagnostic definitions. A cross-sectional study was conducted of a representative sample of Brazilian adolescents between 11 and 16 years of age. Blood samples were collected ...
Tópico(s): Birth, Development, and Health
2015 - Elsevier BV | Revista Portuguesa de Cardiologia

Jair de Freitas Oliveira, Áquira Ishikiriama, Dioracy Fonterrada Vieira, José Mondelli,
Vibration, applied at the beginning of cementation, improves the fit of MOD inlays and cast complete crowns when they are compared to the same castings cemented without vibration. The Medart pressure applicator produced better adaptation. Orange wood blocks and Burlew disks produced similar results. They were less efficient than the Medart pressure applicator. Cotton rolls resulted in the highest fit discrepancy.
Tópico(s): Orthopaedic implants and arthroplasty
1979 - Elsevier BV | Journal of Prosthetic Dentistry

Áquira Ishikiriama, Jair de Freitas Oliveira, Dioracy Fonterrada Vieira, José Mondelli,
In the study, cast gold crowns were cemented similar to methods used for patients. Conclusions were that: 1. Fresh cement painted with a camel brush in the part of the crown to be cemented promotes a better fit than when the crown is completely filled with cement. 2. Mechanical vibration of the crown at cementation promotes a better fit. 3. Venting the crown, an internal relief by acid etching, or a combination of both these procedures improve the seating of the crown during cementation. 4. The ...
Tópico(s): Dental Implant Techniques and Outcomes
1981 - Elsevier BV | Journal of Prosthetic Dentistry
Dartagnan Pinto Guedes, Joana Elisabete Ribeiro Pinto Guedes, Décio Sabbatini Barbosa, Jair Aparecido de Oliveira,
Tópico(s): Healthcare Regulation
2008 - UNIVERSIDADE CATÓLICA DE BRASÍLIA | Revista Brasileira de Ciência e Movimento

Dartagnan Pinto Guedes, Joana Elisabete Ribeiro Pinto Guedes, Décio Sabbatini Barbosa, Jair Aparecido de Oliveira,
OBJETIVO: Analisar o impacto quanto ao uso de tabaco no perfil lipídico-lipoprotéico plasmático em amostra representativa de adolescentes. MÉTODOS: A amostra foi constituída por 452 sujeitos (246 moças e 206 rapazes) com idades entre 15 e 18 anos. Os participantes completaram questionário estruturado auto-administrado com relação ao uso de tabaco. As concentrações de lipídeos-lipoproteínas plasmáticas foram estabelecidas mediante procedimentos laboratoriais. Os procedimentos da análise de covariância, ...
Tópico(s): Global Public Health Policies and Epidemiology
2007 - Brazilian Medical Association | Revista da Associação Médica Brasileira

Jair Aparecido de Oliveira, Alex Sevanian, Ricardo José Rodrigues, Elaine Apolinário, Dulcinéia Saes Parra Abdalla,
To determine the minimally modified electronegative LDL (LDL-) and its autoantibodies in coronary syndromes.LDL(-) and its autoantibodies were determined by ELISA in patients with acute (ACS, unstable angina; AMI, acute myocardial infarction) and chronic coronary syndromes (stable angina, SA) and compared to subjects without coronary disease (controls). Results are expressed as median of LDL- (microg/mL) and anti-LDL(-) IgG (OD405 nm).The concentrations of LDL(-) were higher in patients with coronary ...
Tópico(s): Antioxidant Activity and Oxidative Stress
2006 - Elsevier BV | Clinical Biochemistry

José Luciano T. da Silva, Décio Sabbatini Barbosa, Jair Aparecido de Oliveira, Dartagnan Pinto Guedes,
O objetivo do presente estudo foi investigar associações entre a distribuição centrípeta da gordura corporal e lipídios-lipoproteínas séricos, pressão arterial e índice Homa-IR de resistência insulínica, mediante ajuste estatístico de indicadores quanto ao sobrepeso e à aptidão cardiorrespiratória. Foram analisados 89 voluntários (44 homens e 45 mulheres). A distribuição centrípeta da gordura foi analisada através de circunferência da cintura (CC) e o sobrepeso pelo índice de massa corporal (IMC). ...
Tópico(s): Body Composition Measurement Techniques
2006 - Editora da Universidade de São Paulo | Arquivos Brasileiros de Endocrinologia & Metabologia

Dartagnan Pinto Guedes, Joana Elisabete Ribeiro Pinto Guedes, Décio Sabbatini Barbosa, Jair Aparecido de Oliveira, Luiz Cláudio Reeberg Stanganélli,
To provide descriptive information and investigate to what extent behavioral risk factors for cardiovascular diseases are associated with biological risk factors in the young population.The sample included 452 adolescents (246 girls and 206 boys) between 15 and 18 years of age selected in a high school in the city of Londrina, Paraná. Risk factors of a behavioral nature were analyzed as regards insufficient physical activity, excessive intake of fat and cholesterol and smoking. As biological risk ...
Tópico(s): Healthcare Regulation
2006 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia

Manoel Eduardo da Silva, Fábio Ribeiro Braga, Luana Alcântara Borges, Jair Mendes de Oliveira, Walter dos Santos Lima, Marcos Pezzi Guimarães, Jackson Víctor de Araújo,
Tópico(s): Plant and fungal interactions
2014 - Springer Science+Business Media | Veterinary Research Communications

Flaviana Bombarda de Andrade, Jair Caetano de Oliveira, Marjorie Takei Yoshie, Bruno Martini Guimarães, Rafael Braga Gonçalves, Waleska Dias Schwarcz,
The present study evaluated the antimicrobial in vitro effects of the salivary proteins lactoferrin and lysozyme on microorganisms involved in the carious process, obtaining their minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC). Streptococcus mutans (ATCC 25175) and Lactobacillus casei (ATCC 7469) were submitted to broth macrodilution of lysozyme at 80 mg/mL and lactoferrin at 200 mg/mL. The tubes were read in a spectrophotometer after they had been incubated at 37 ° ...
Tópico(s): Antimicrobial Peptides and Activities
2014 - Fundação Odontológica de Ribeirão Preto | Brazilian Dental Journal

Fabrizio Almeida PRADO, Vinícius Daher Alvares Delfino, Cíntia Magalhães Carvalho Grion, Jair Aparecido de Oliveira,
Hyperammonemia usually develops because of acute liver failure (ALF) or chronic liver disease (CLD), but it may occur in the absence of hepatic disease (non-hepatic hyperammonemia, NHH). Hyperammonemia may induce encephalopathy, which can range from mild cognitive disturbances to coma, cerebral edema, brain stem herniation, and death [[1]Butterworth R.F. Effects of hyperammonaemia on brain function.J Inherit Metab Dis. 1998; 21: 6-20Crossref PubMed Google Scholar]. Critically ill patients constitute ...
Tópico(s): Epilepsy research and treatment
2015 - Elsevier BV | Journal of Hepatology

Christopher Júnior Tavares Cardoso, Jair Sábio de Oliveira, H. Kischel, Wilian Aparecido Leite da Silva, Elielton Dias da Silva Arruda, Mirela Brochado Souza-Cáceres, Fernanda Amarante Mendes de Oliveira, Ériklis Nogueira, Guilherme de Paula Nogueira, Fabiana de Andrade Melo-Sterza,
Antral follicular population (AFP) and anti-Müllerian hormone (AMH) concentration are strongly associated.Thus, analyzing AMH concentration is a reliable method to predict animals with high AFP, an important feature to select donor cows for embryos and oocytes.However, not much is known about this parameter in heifers, particularly in crossbred animals.The aim of this study was to assess AFP in heifers and cows and its relation to serum AMH levels.Bos taurus indicus cows (36-60-months-old; n = 30) and ...
Tópico(s): Ovarian function and disorders
2017 - Colégio Brasileiro de Patologia Animal (CBPA) | Animal Reproduction

Manuela de Almeida Roediger, Maria de Fátima Nunes Marucci, Daiana Aparecida Quintiliano, César de Oliveira, Jair Lício Ferreira Santos, Yeda Aparecida de Oliveira Duarte,
Aging related alterations in body composition are associated with higher all-cause mortality risk.
Tópico(s): Nutritional Studies and Diet
2018 - Springer Science+Business Media | The journal of nutrition health & aging
Dartagnan Pinto Guedes, Joana Elisabete Ribeiro Pinto Guedes, Décio Sabbatini Barbosa, Jair Aparecido de Oliveira,
Recentemente, indicadores associados à aptidão física relacionada à saúde vêm sendo interpretados mediante informações referenciadas por critério.Informações referenciadas por critério direcionadas à saúde representam níveis desejáveis consistentes com reduzido risco de aparecimento e desenvolvimento de disfunções orgânicas que deverão ser alcançados pelos adolescentes.Objetivo do estudo foi analisar a validade de pontos de corte associados às informações referenciadas por critério preconizados ...
Tópico(s): Health and Lifestyle Studies
2002 - | Revista Portuguesa de Ciências do Desporto

Luiz Francisco Machado Pfeifer, Jair Sábio Oliveira Júnior, J. R. Potiens,
The objectives of this study were to evaluate whether the diameter of the preovulatory follicle and the post-thaw sperm kinematics are factors that affect successful establishment of a pregnancy after timed AI (TAI) of postpartum beef cows. Nelore cows (n = 346) were subjected to an estradiol-progesterone based TAI protocol. At TAI, cows were categorized according to the diameter of the preovulatory follicle (POF) in the Early Ovulation (EO group, n = 184), and Late Ovulation (LO group, n = 162) groups. Sperm ...
Tópico(s): Reproductive Biology and Fertility
2018 - Elsevier BV | Animal Reproduction Science

Rodrigo Alberto de Oliveira, Denilson Roberto Zych, Jair de Oliveira, Ariel Orlei Michaloski,
As administrações públicas têm enfrentado cobranças sociais e políticas para melhorar seu desempenho e o gerenciamento de projetos é uma ferramenta a qual ajuda no atendimento a essa demanda. Os métodos tradicionais de gerenciamento de projetos aparentam potencializar alguns riscos de insucesso, que podem ser mitigados por meio de metodologias ágeis. Entretanto, a adoção dessas metodologias pela administração pública brasileira ainda é tímida. Neste contexto, o presente estudo tem por objetivo verificar ...
Tópico(s): Academic Research in Diverse Fields
2020 - UNIVERSIDADE NOVE DE JULHO | Revista de Gestão e Projetos

Williara Queiroz de Oliveira, Nédio Jair Wurlitzer, Antonio Willian de Oliveira Araújo, Talita A. Comunian, Maria do Socorro Rocha Bastos, Alessandra Lopes de Oliveira, Hilton César Rodrigues Magalhães, Hálisson L. Ribeiro, Raimundo Wilane de Figueiredo, Paulo Henrique Machado de Sousa,
In this work, cashew gum (CG) and gelatin (GE) complexation was explored to encapsulate green coffee oil (GCO), rich in cafestol and kahweol, for use as ingredient in fruit juice. The microcapsules were loaded with 25, 50 and 75% (w/w) GCO and characterized by scanning electron microscopy, encapsulation efficiency and accelerated oxidation by Rancimat. Gas chromatography coupled to the mass detector was used to cafestol quantification in simulated gastrointestinal digestion and during fruit juice storage. ...
Tópico(s): Polysaccharides Composition and Applications
2020 - Elsevier BV | Food Research International

Sônia Maria Junqueira Vasconcellos de Oliveira, Jair Lício Ferreira Santos, Maria Lúcia Lebrão, Yeda Aparecida de Oliveira Duarte, Ângela Maria Geraldo Pierin,
Estudo transversal que caracterizou a prevalência da hipertensão arterial referida e identificou os fatores associados. A amostra constou de 1.265 mulheres idosas, residentes no município de São Paulo, que participaram do Projeto Saúde, Bem-estar e Envelhecimento realizado de 2000 a 2001. A hipertensão arterial foi considerada como variável dependente para fins de análise e das possíveis associações. A prevalência da hipertensão arterial foi 55,3% em mulheres com 60 a 74 anos e 60,7% naquelas com ...
Tópico(s): Maternal and Neonatal Healthcare
2008 - Universidade Federal de Santa Catarina, Programa de Pós Graduação em Enfermagem | Texto & Contexto - Enfermagem

Renata Aparecida de Almeida Monteiro, Amaro Nunes Duarte‐Neto, Luiz Fernando Ferraz da Silva, E.P. Oliveira, Jair Theodoro Filho, Gláucia Aparecida Bento dos Santos, Ilka Regina Souza de Oliveira, Thaís Mauad, Paulo Hilário Nascimento Saldiva, Marisa Dolhnikoff,
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Tópico(s): Autopsy Techniques and Outcomes
2020 - Elsevier BV | Clinics
P. R. Porto, Louyze Assunção Cristiano de Oliveira, J. Mari, E. Volchan, I. Figueira, P. Ventura,
... in Anxiety DisordersPatricia Ribeiro Porto M.S.Leticia Oliveira Ph.D.Jair Mari Ph.D.Eliane Volchan Ph.D.Ivan ... Ph.D.Patricia Ribeiro Porto M.S.Leticia Oliveira Ph.D.Jair Mari Ph.D.Eliane Volchan Ph.D.Ivan ...
Tópico(s): Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes
2009 - American Psychiatric Association Publishing | Journal of Neuropsychiatry

Amaro Nunes Duarte‐Neto, Renata Aparecida de Almeida Monteiro, Luiz Fernando Ferraz da Silva, Denise Maria Avancini Costa Malheiros, E.P. Oliveira, Jair Theodoro Filho, João Renato Rebello Pinho, Michele Soares Gomes‐Gouvêa, Ana Paula Moreira Salles, Ilka Regina Souza de Oliveira, Thaís Mauad, Paulo Hilário Nascimento Saldiva, Marisa Dolhnikoff,
Brazil ranks high in the number of coronavirus disease 19 (COVID-19) cases and the COVID-19 mortality rate. In this context, autopsies are important to confirm the disease, determine associated conditions, and study the pathophysiology of this novel disease. The aim of this study was to assess the systemic involvement of COVID-19. In order to follow biosafety recommendations, we used ultrasound-guided minimally invasive autopsy (MIA-US), and we present the results of 10 initial autopsies.We used MIA- ...
Tópico(s): Long-Term Effects of COVID-19
2020 - Wiley | Histopathology

Jair de Jesus Mari, Romário Costa Oliveira, Fernanda Oliveira de Carvalho, Jair de Jesus Mari, Ricardo Mário Arida, Lavínia Teixeira-Machado,
Autism spectrum disorder (ASD) is characterized as a neurodevelopmental disorder with stereotyped and repetitive behaviors. Dance practice can elicit esthesia to stimulate the communication process through the notion of the phenomenal body that is recognized in an expressive and symbolic space. To conduct a systematic review to identify how dance promotes positive benefits for the negative symptoms in ASD. We formulated the research question based on PICO: "What is the influence of dance on negative ...
Tópico(s): Obsessive-Compulsive Spectrum Disorders
2020 - Elsevier BV | Complementary Therapies in Medicine