oalib

Publish in OALib Journal

ISSN: 2333-9721

APC: Only $99

Submit

Any time

2019 ( 27 )

2018 ( 38 )

2017 ( 42 )

2016 ( 50 )

Custom range...

Search Results: 1 - 10 of 27448 matches for " Cristina Schmitt Miranda "
All listed articles are free for downloading (OA Articles)
Page 1 /27448
Display every page Item
ALGUMAS EVID NCIAS SOBRE O PAPEL DAS REDES DE RELACIONAMENTO E EMPREEENDEDORISMO NA INTERNACIONALIZA O DAS PEQUENAS E M DIAS EMPRESAS
Mohamed Amal,Alexandre Rocha Freitag Filho,Cristina Maria Schmitt Miranda
Revista de Administra??o FACES Journal , 2008,
Abstract: A partir da abertura comercial no Brasil, iniciada nos anos 1990, as empresas nacionais come §aram a competir fortemente com empresas estrangeiras, sendo necess ria uma r pida moderniza § £o em suas estruturas para manterem-se no mercado. Logo percebeu-se a necessidade da internacionaliza § £o das empresas brasileiras como estrat gia de crescimento e sustentabilidade de suas opera § μes. Atrav s de um estudo de caso, analisou-se o processo de internacionaliza § £o de duas m dias empresas brasileiras, com o objetivo de compreender como a rede de relacionamento influenciou neste processo. Com este estudo, pode-se concluir que o papel empreendedor do propriet rio da empresa e a cultura organizacional voltada para a internacionaliza § £o foram a chave que permitiu o sucesso do processo.As empresas se utilizaram de suas redes de relacionamento para internacionalizarem- se, sendo as redes uma base essencial que fomentou a internacionaliza § £o das empresas estudadas.
A gest o estratégica de institui es de ensino superior: um estudo multicaso
Emerson Wagner Mainardes,Cristina Schmitt Miranda,Carlos Henrique Correia
Contextus , 2011,
Abstract: A expans o do ensino superior desencadeada no final dos anos 90 gerou um grande número de IES de pequeno porte. Mesmo sendo organiza es complexas, a gest o estratégica de IES de pequeno porte apresenta algumas características similares à gest o de Micro, Pequenas e Médias empresas, em especial a importancia dada à Vis o como determinante da estratégia. Este estudo objetivou identificar como é realizada a gest o estratégica em institui es particulares de ensino superior de pequeno e médio porte em Santa Catarina, comparando-a com a gest o estratégica em micro, pequenas e médias empresas (MPME), no intuito de se encontrar similaridades e divergências. Por meio de um estudo multicaso, com a aplica o de entrevistas pessoais a três gestores de IES de pequeno porte, identificou-se características e comportamentos semelhantes entre si na gest o estratégica das institui es pesquisadas, bem como similares àqueles próprios da gest o estratégica de MPME. Embora as IES sejam consideradas organiza es complexas, muitas características próprias na gest o estratégica em MPME s o perfeitamente aplicáveis às institui es privadas de pequeno porte.
Assessing Cognitive Flexibility, Communication, Social Interaction and Interest Patterns of Persons with Autism as a Basis for Intervention  [PDF]
Cristina de Andrade Varanda, Fernanda Dreux Miranda Fernandes
Psychology (PSYCH) , 2015, DOI: 10.4236/psych.2015.64035
Abstract: The prevalence of people on the autism spectrum can vary from 1% to 1.5% of the population, nowadays. Besides an adequate diagnosis, specialized treatment offered to these people must be a priority for the public health policies and a target of interest for researchers and health professionals. Autism is characterized by the presence of deficits in communication, social interaction and patterns of restricted interests and repetitive behaviors. One of the theories that explain autism points out to disorders in some higher order functions such as failures in cognitive flexibility, inhibitory control and working memory. In this study, 18 persons with autism were assessed in the areas of non-verbal intelligence, cognitive flexibility besides the affected areas in autism: communication, social interaction and patterns of interests and behavior. The aim was to verify if there was a correlation between failures in cognitive flexibility and the main impairments of the autism spectrum. Raven’s Progressive Matrices, Wisconsin Card Sorting Test—WCST and Autism Diagnostic Interview-Revised—ADI-R were used. Although correlation between WCST and ADI-R scores did not reach conventional statistical significance on most categories, the category failure to maintain set (FMS) in WCST and difficulties in social interaction in ADI-R were positively correlated with statistical significance. This result indicates a deficit of focused attention related to the subjects’ inability to successfully perform or maintain a social interaction situation. This would not support the idea that these subjects fail to flexibly shift their focus of attention from one stimulus to the other in a social interaction situation. On the contrary, it seems that they shift their focus of attention constantly, once their inability to maintain set is positively correlated with difficulties in social interaction. Nevertheless, further research with a larger number of subjects is necessary in order to clarify if FMS assesses distractibility or cognitive flexibility.
Influência de extratos de formas evolutivas sobre atividades de oviposi??o de fêmeas de Aedes (s) albopictus (Skuse)
Marques,Cristiano C.A.; Miranda,Cristina;
Revista de Saúde Pública , 1992, DOI: 10.1590/S0034-89101992000400009
Abstract: larval, pupae and egg water extracts were tested for their influence on the oviposition behavior of aedes (s) albopictus females. significant (a = 0.05) attraction was exercised by larval and pupal extracts containing 1 larva/3 ml and 1 pupa/3 ml. eggs water extract containing 1 egg/3 ml did not influence the oviposition.
Conocimiento de la utilidad, uso y lectura correcta del termómetro, y valores normales de temperatura del recién nacido
Cristina Ferrarini,Norma Hebenstreit,Alejandro Miranda
Revista del Hospital Materno Infantil Ramón Sardá , 2000,
Abstract: Objetivos: Cuantificar el número de mujeres queconoce la utilidad del termómetro.Establecer el porcentaje de mujeres que sabe losvalores normales de temperatura de un recién nacido.Relacionar qué número de mujeres de las que utili-za correctamente el termómetro sabe leerlo.Conocer el número de mujeres que posee termómetro.Dise o: Prospectivo, observacional, descriptivo,con una secuencia temporal de corte transversal.Métodos: Para la medición de las variables se utilizóuna encuesta además de la observación de la técnica.Resultados: fueron encuestadas 645 mujeres. El 94,7%reconoce para qué sirve el termómetro; el 67% lo utilizaen forma correcta; el 57,5% sabe leerlo; 85,9% de las quelo utilizan correctamente, sabe leerlo; 19,5% del totalconoce los valores normales de temperatura axilar delrecién nacido y por último, 62,9% posee termómetro.
Influência de extratos de formas evolutivas sobre atividades de oviposi o de fêmeas de Aedes (s) albopictus (Skuse)
Marques Cristiano C.A.,Miranda Cristina
Revista de Saúde Pública , 1992,
Abstract: Extratos aquosos de larvas, pupas e ovos foram testados em rela o à sua influência sobre o comportamento de oviposi o de fêmeas de Aedes (s) albopictus a concentra es de: 1 larva/3 ml; 1 pupa/3ml; 1 ovo/3ml. Extratos de larvas e pupas tiveram um efeito atrativo sobre as fêmeas (alfa =0,05) e o extrato de ovos n o exerceu influência sobre o comportamento de oviposi o.
Agregación coloidal en presencia de albúmina de suero bovino: influencia del grado de recubrimiento
Tirado-Miranda, M.,Schmitt, A.,Callejas-Fernández, J.,Fernández-Barbero, A.
Boletín de la Sociedad Espa?ola de Cerámica y Vidrio , 2000,
Abstract: In this paper, a study on the contribution of the different aggregation mechanisms of surface modified colloidal particles is presented. The particle surface characteristics were modified by adsorbing different amounts of Bovine Serum Albumin (BSA). Ion concentration was set close and higher than to the critical coagulation concentration (c.c.c.) and the working pH was adapted to the isoelectric point for the protein. Static and dynamic light scattering were employed to determine the cluster fractal dimension, df , and the rate of aggregation, ks , as a function of the degree of coverage. Experimental results show structural rearrangement within the clusters due to the presence of protein on the particle surface. Steric stability was observed for the highest BSA degree of coverage. Weak flocculation was not present and coagulation and bridging flocculation mechanisms appear to be as clear candidates for explaining the experimental results. En este trabajo, se presenta un estudio sobre la contribución de los diferentes mecanismos de agregación de partículas coloidales modificadas superficialmente. Las características de las partículas se modificaron adsorbiendo diferentes cantidades de Albúmina de Suero Bovino (BSA). Las propiedades electroquímicas del medio se fijaron a concentraciones de electrolito cercanas y superiores a la c.c.c. y a un pH muy cercano al punto isoeléctrico de la proteína. La dispersión estática y dinámica de luz se utilizaron para determinar la dimensión fractal de los agregados, df, así como la velocidad de agregación, ks, en función del grado de recubrimiento. Los resultados experimentales muestran que la proteína es responsable de una reorganización estructural interna dentro de los agregados. Se encontró estabilidad estérica para altos grados de recubrimiento. Sin embargo, no se detectó floculación débil, convirtiéndose la coagulación y la floculación por puenteo en los mecanismos de agregación predominantes.
Contribui??o do patologista cirúrgico para o diagnóstico das síndromes do cancer hereditário e avalia??o dos tratamentos cirúrgicos profiláticos
Alvarenga, Marcelo;Cotta, Ana Cristina;Dufloth, Rozany Mucha;Schmitt, Fernando Carlos de Lander;
Jornal Brasileiro de Patologia e Medicina Laboratorial , 2003, DOI: 10.1590/S1676-24442003000200013
Abstract: introduction: malignant neoplasia may be sporadic or familial in diverse organs. pathologists play an important role in the diagnosis of familial cancer syndromes. the aim of this study was to review diagnostic tools available to surgical pathologists as well as to discuss surgical prophylactic procedures. methods: medline search for articles related to hereditary or familial cancer or neoplasia and prophylactic surgery. results: the most frequent clinical clues for familial syndrome diagnosis are: early age of onset, multiple primary cancers, multiple family members affected by the same or related cancers and multiple affected generations. histologic types most frequently associated with familial cancers are: ductal carcinoma with high nuclear grade and medullary carcinoma of the breast, high grade serous carcinoma of the ovary, medullary carcinoma of the thyroid and diffuse gastric carcinoma. prophylactic surgery in asymptomatic individuals from syndromic families include bilateral mastectomy, bilateral oophorectomy, total gastrectomy and total thyroidectomy. conclusion: surgical pathologists may contribute to the diagnosis of familial cancer syndrome on daily practice improving patients and relatives prognosis through appropriate surveillance and follow-up. prophylactic surgery indication criteria remain controversial specially for oophorectomy and bilateral mastectomy.
Determina??o de nitrito em águas utilizando extrato de flores
Ramos, Luiz Ant?nio;Cavalheiro, Carla Cristina Schmitt;Cavalheiro, éder Tadeu Gomes;
Química Nova , 2006, DOI: 10.1590/S0100-40422006000500037
Abstract: aspects of visible spectrophotometry can be presented to students using simple experiments in which the color of the crude extract of macroptilium lathyroides (l.) urb. is bleached in the presence of nitrite ions in acidic medium. the dependence of the absorption intensity with time, the reaction completeness and the beer law can be demonstrated. quantitative results for mineral water samples "contaminated" with nitrite ions were obtained from a method based on the griess reaction and a procedure based on the bleaching reaction between the crude extract and no2- ions. both the griess and the bleaching reactions were found to be time dependent. recoveries of about 100 - 104% were obtained with these procedures. the use of natural dyes attracted students' interest enhancing the teaching process. experiments performed by the teaching staff suggested that the proposed methodology can be performed in a 4 h class, with relative errors ranging from 0.19 to 1.86% in relation to the griess method.
Tendência da incidência e da mortalidade por aids em mulheres na transi??o menopausal e pós-menopausa no Brasil, 1996-2005
Pereira, Elaine Cristina Alves;Schmitt, Ana Carolina Basso;Cardoso, Maria Regina A.;Aldrighi, José Mendes;
Revista da Associa??o Médica Brasileira , 2008, DOI: 10.1590/S0104-42302008000500015
Abstract: objecitve: to describe the incidence and mortality by aids in brazil involving women in the menopause transition and post-menopause stage. methods: retrospective study conducted from 1996 to 2005, using secondary data provided by the datasus health information system - ministry of health. the population was extracted from the "demographic and socio-economic" database, incidence from "epidemiology and morbidity" and mortality from "vital statistics". specific coefficients for incidence and mortality by aids (for 100,000 women) were calculated for each age ranging from 30 to 69 (30-39, 40-49, 50-59, 60-69) as this includes the population of interest; i.e. women in menopause transition and post-menopause, that is to say from 35 to 65 years of age. results: there was an increase in the incidence of aids between 1996 and 1998, followed by a slight downward trend until 2000 and then an increment up to 2004. in 2005, the coefficient returns to values close to those of 1997. mortality fell in all age ranges from 1996 to 1997 and afterwards coefficients remained virtually stable until 1999, except for ages from 30-39, which continue stable until 2005. for women older than 40, the mortality coefficient increased between 1999 and 2005. conclusion: there was an increase in the number of new cases of aids in women over 30 and the same was true for mortality. the increase and "aging" of epidemics among brazilian women show that health supporting measures, disease prevention and early diagnoses as well as effective care must be provided for women in the 30-69 age group considering personal characteristics, family context and social role played by women of this age.
Page 1 /27448
Display every page Item


Home
Copyright © 2008-2017 Open Access Library. All rights reserved.