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Search Results: 1 - 10 of 123414 matches for " Jo?o Araújo Correia "
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Primary Liver Large B-Cell Lymphoma: A Rare Diagnosis  [PDF]
Joana de Castro Rocha, Raquel Lopes, Ana Rita Cruz, Cristina Gon?alves, Joo Araújo Correia, Jorge Coutinho
Open Journal of Blood Diseases (OJBD) , 2015, DOI: 10.4236/ojbd.2015.51002
Abstract: Primary liver lymphoma is extremely rare, in most of cases it is a B cell lymphoma. Usually the diagnosis is made in middle-aged individuals and most of them have a relatively short life expectancy. In this article, the authors present a case report of a 75-year-old woman with symptoms of three weeks of evolution of diffuse abdominal pain, asthenia and anorexia. The analysis showed cyto cholestasis and the radiological image with lush hepatomegaly because of a large hepatic mass. The patient started chemotherapy and actually is well twenty months after the end of the chemotherapy.
Os modelos de senso-comum das cefaleias crónicas nos casais: rela??o com o ajustamento marital
Figueiras,Maria Joo; Machado,Vanda Araújo; Alves,Nuno Correia;
Análise Psicológica , 2002,
Abstract: this study investigated the impact of common-sense models of chronic headaches in couples in which the woman suffers from the illness, in the marital adjustment for both, the patient and the spouse. thirty one couples completed a self-administered questionnaire which included measures of (a) illness representations (ipq-r), and (b) marital adjustment in terms of sexual satisfaction, and dyadic adjustment (das). the results indicated that there are significant differences in the illness perceptions between the patient and the spouse, as well as the influence of their perceptions on marital adjustment. these results are exploratory, however they may have implications for the way these couples live with and experience the illness. also, this illness perceptions framework can be a valid contribution for planning interventions to improve adjustment to illness and better satisfaction with the marital relationship.
Caracteriza??o morfológica de frutos e sementes e desenvolvimento pós-seminal de monjoleiro (Acacia polyphylla DC.)
Araújo-Neto, Joo Correia;Aguiar, Ivor Bergemann;Ferreira, Vilma Marques;Paula, Rinaldo Cesar;
Revista Brasileira de Sementes , 2002, DOI: 10.1590/S0101-31222002000100029
Abstract: acacia polyphylla dc. is a typical tree species of the initial stage of the secondary succession, recommended for restoring degraded areas. however, it was not found any reference that mentioned the chemical components, morphological aspects, as well as the aspects of the post-seminal development of this species. the objective of the present work was to characterize and to illustrate fruits and seeds and to quantify some present chemical components in the seeds and accompanying the different stages of the seedling development. the morphological descriptions of the fruits and seeds were done in relation to the form, size, surface, micropile and shape and position of the embryo. for the morphological description of the seedlings, the seeds were placed to germinate in murashige & skoog and incubated at 25oc. all germination stages were observed and both normal and abnormal seedlings were described and illustrated. the fruit is a dehiscente legume and contains from eight to 16 flat seeds, with testal coat: embryo axial and invaginated. the germination of seeds is epigeal and the seedlings are phanerocotyledonarious.
Desarrollo ontogénico de plántulas de Guazuma ulmifolia (Sterculiaceae)
de Araújo Neto,Joo Correia; Bergemann de Aguiar,Ivor;
Revista de Biología Tropical , 1999,
Abstract: guazuma ulmifolia is as popular reforestation tree all over latin america. it is characteristic of the initial stages of the secondary sucession and presents potential utility in the restoring of degraded areas. there is no information about fruit, seed and seedling morphology, which is of fundamental importance for identification, extraction, management and seed germination as well as for the characterization of post-seminal development and normal seedling pattern. to obtain such information, external fruit, and external and internal seed structures were studied considering shape, size, micropile and embryo localization, and tegumentar structures. all stages of this work were conduced in the universidade estadual paulista (unesp), campus of jaboticabal city. the fruits were collected in a mixed plantation in jaboticabal city, state of s?o paulo, brazil. for the biometric study eight repetitions of ten fruits and eight repetitions of 100 seeds were utilized. for seed internal traits study, 50 seeds were drenched in a distiled water, cut, and observed with a scanning electron microscope and a stereomicroscope. for post-seminal study ten repetitions of seven seeds were scarificated chemically with sulphuric acid during 50 min, and placed to germinate in a culture medium, at 30°c, and eight hours of photoperiod. we found elipsoid, woody, indehiscent, pentacarpelar fruits, with a mean lenght of 22.61 mm (diameter 24.88 mm) and 64.0 seeds per fruit. seed shape varies, mean length is 3.07 mm (width of 2.36 mm).the seed is bitegumented, tegmic, with a continuous, axial and curved embryo. the germination is epigeal and the seedlings are fanerocotiledoneus. drawings of all stages are included.
Desarrollo ontogénico de plántulas de Guazuma ulmifolia (Sterculiaceae)
Joo Correia de Araújo Neto,Ivor Bergemann de Aguiar
Revista de Biología Tropical , 1999,
Abstract: Se caracterizaran morfológicamente, frutos, semillas y plántulas, siendo realizados descripciones de la forma, tama o y superficie de semillas, posición de micrópilo y forma y localización del embrión de Guazuma ulmifolia (un árbol heliófito, característico de los estádios iniciales de la sucesión). Para descripción morfológica de las plántulas, las semillas fueron inmersas en ácido sulfúrico por 50 min y colocadas para germinar en medio de cultura a temperatura de 30 oC. El fruto es del tipo elipsoide, le oso, pentacarpelar, polispérmico, con media de 22.6 mm de longitud y 24.9 mm de diámetro. Las semillas presentan formato heterogéneo, con 3.07 mm de longitud por 2.36 mm de ancho. Son bitegumentadas, tégmica, con embrión axilar y continuo. La germinación es epígea y las plántulas presentan caracteristicas fanerocotiledonares. Guazuma ulmifolia is as popular reforestation tree all over Latin America. It is characteristic of the initial stages of the secondary sucession and presents potential utility in the restoring of degraded areas. There is no information about fruit, seed and seedling morphology, which is of fundamental importance for identification, extraction, management and seed germination as well as for the characterization of post-seminal development and normal seedling pattern. To obtain such information, external fruit, and external and internal seed structures were studied considering shape, size, micropile and embryo localization, and tegumentar structures. All stages of this work were conduced in the Universidade Estadual Paulista (UNESP), Campus of Jaboticabal city. The fruits were collected in a mixed plantation in Jaboticabal city, State of S o Paulo, Brazil. For the biometric study eight repetitions of ten fruits and eight repetitions of 100 seeds were utilized. For seed internal traits study, 50 seeds were drenched in a distiled water, cut, and observed with a scanning electron microscope and a stereomicroscope. For post-seminal study ten repetitions of seven seeds were scarificated chemically with sulphuric acid during 50 min, and placed to germinate in a culture medium, at 30°C, and eight hours of photoperiod. We found elipsoid, woody, indehiscent, pentacarpelar fruits, with a mean lenght of 22.61 mm (diameter 24.88 mm) and 64.0 seeds per fruit. Seed shape varies, mean length is 3.07 mm (width of 2.36 mm).The seed is bitegumented, tegmic, with a continuous, axial and curved embryo. The germination is epigeal and the seedlings are fanerocotiledoneus. Drawings of all stages are included.
Armazenamento e requerimento fotoblástico de sementes de Acacia polyphylla DC
Araújo Neto, Joo Correia de;Aguiar, Ivor Bergemann de;Ferreira, Vilma Marques;Rodrigues, Teresinha de Jesus Deléo;
Revista Brasileira de Sementes , 2005, DOI: 10.1590/S0101-31222005000100014
Abstract: acacia polyphylla (mimosaceae) is a native tree species in brazil, important for restoration of degraded areas. seeds of this species were stored under both natural and artificial conditions, to evaluate the seed longevity in soil, conserve the seed physiological quality for two years and verify the photoblastic requirement of stored seeds. under natural conditions, seeds were buried in light gap and under both thin and closed canopies. under these conditions, fast deterioration was found and seeds were unable to compose the soil seed bank. under artificial conditions, seeds were packaged in different containers and stored at both room temperature and in a cold chamber for two years. periodically, seeds were incubated at 25oc in darkness and under an eight hours photoperiod of both white light (high red-far red ratio) and shade light (low red-far red ratio). during the storage period, germination in darkness was lower than under either white or shade lights. physiological quality was maintained for two years when seeds were packaged in an impermeable container and stored in a cold chamber. germinative behaviour of the seeds stored for two years was compared with that of the fresh seeds, at both constant and alternating temperatures, and no effect of either seed age or temperature regime on the photoblastic requirement of the seeds was detected.
Avalia??o do exame citopatológico como método para diagnosticar a paracoccidioidomicose cr?nica oral
Araújo, Marcelo Sivieri de;Sousa, Suzana C.O.M.;Correia, Dalmo;
Revista da Sociedade Brasileira de Medicina Tropical , 2003, DOI: 10.1590/S0037-86822003000300020
Abstract: with the aim of evaluating exfoliative cytology for the diagnosis of paracoccidioidomycosis oral lesions, eight patients that presented the disease were studied. the presence of fungi was demonstrated in all these cases. it was concluded that the oral exfoliative cytology exam can be effectively used in the diagnosis of paracoccidioidomycosis and contribute to the therapeutic control of oral forms of this mycosis.
Aplicativo multimídia em plataforma móvel para o ensino da mensura o da press o venosa central Aplicación multimedia en la plataforma móvil para la ense anza de la medición de la presión venosa central Multimedia application in mobile platform for teaching the measurement of central venous pressure
Elizabeth Correia Ferreira Galv?o,Vilanice Alves Araújo Püschel
Revista da Escola de Enfermagem da USP , 2012, DOI: 10.1590/s0080-62342012000700016
Abstract: O objetivo do estudo foi desenvolver e avaliar um aplicativo multimídia em plataforma móvel para o ensino da Mensura o da Press o Venosa Central (PVC). A pesquisa foi desenvolvida em três fases (Levantamento das necessidades; Metodologia de desenvolvimento do aplicativo multimídia e Avalia o do aplicativo multimídia). A multimídia foi o método escolhido por favorecer um ambiente motivador e dinamico, integrar imagens e textos num aplicativo disponível para celulares, constituindo-se um meio móvel e aut nomo de aprendizagem. Os resultados permitem demonstrar a viabilidade do desenvolvimento da ferramenta para subsidiar a prática pedagógica e abrem perspectivas para acreditar que, na educa o em Enfermagem, a tecnologia disponível pode descortinar novos modos de aprender significativamente. El objetivo del estudio fue desarrollar y evaluar una aplicación multimedia en la plataforma móvil para la ense anza Medición de la Presión Venosa Central (PVC). La investigación se llevó a cabo en tres fases (estudio de las necesidades, metodología para el desarrollo de aplicaciones multimedia y evaluación de la aplicación multimedia). Multimedia fue el método elegido para proponer un ambiente dinámico y motivador, la integración de imágenes y texto en una aplicación disponible en los teléfonos móviles, convirtiendo-se en un medio de aprendizaje móvil y autónomo. Los resultados nos permiten demostrar la viabilidad de desarrollar una herramienta para apoyar la práctica docente y abrir perspectivas para creer que la educación en Enfermería, la tecnología disponible puede descubrir nuevas formas de aprendizaje de manera significativa. This study aimed to develop and assess an application software for the teaching of the procedure Manual Measurement of the Central Venous Pressure which can be used in mobile devices. The research was conducted in three phases (Survey of needs; Methodology for multimedia application development and evaluation of the multimedia application).The multimedia was the method chosen because it favors an encouraging and dynamic environment, as it integrates images and texts into an application software available for cell phones, constituting a mobile and autonomous means for learning. The research allowed to demonstrate the feasibility of the development from this pedagogical tool and open up prospects for believing that, in Nursing education, the technology available can uncover new ways of learning in a meaningful manner.
Avalia o do exame citopatológico como método para diagnosticar a paracoccidioidomicose cr nica oral
Araújo Marcelo Sivieri de,Sousa Suzana C.O.M.,Correia Dalmo
Revista da Sociedade Brasileira de Medicina Tropical , 2003,
Abstract: Com o objetivo de avaliar o exame citológico esfoliativo no diagnóstico das les es orais da paracoccidioidomicose, foram estudados oito portadores desta doen a. Em todos os casos, demonstrou-se o fungo através de esfrega os citológicos corados com impregna o pela prata Gomori-Grocott. Conclui-se que a citologia esfoliativa oral é um método diagnóstico útil e válido na paracoccidioidomicose, podendo auxiliar no controle terapêutico das formas orais desta micose.
Fertilidade de cruzamentos, potencial fisiológico e armazenamento de sementes de cana-de-a úcar
Fábio Felix Cabral,Clíssia Barboza Silva,Vilma Marques Ferreira,Joo Correia Araújo Neto
Pesquisa Aplicada & Agrotecnologia , 2011, DOI: 10.5777/1437
Abstract: A cana-de-a úcar (Saccharum sp.) é um dos principais produtos agrícolas do Brasil. Para seu cultivo s o utilizados rizomas ou colmos, que permitem reproduzir o mesmo genótipo infinitas vezes. Contudo, em programas de melhoramento genético, a reprodu o sexuada torna-se necessária para produzir novas combina es genéticas e, a utiliza o de sementes constitui a base para obten o de variedades mais produtivas. Neste sentido, este trabalho objetivou avaliar a fertilidade de cruzamentos bi-parentais e múltiplos, envolvendo as variedades RB92579 e RB92606, bem como determinar o potencial fisiológico e de armazenamento das sementes (espiguetas) produzidas. A determina o da fertilidade dos cruzamentos foi realizada por meio da avalia o da percentagem de cariopses produzidas em cada cruzamento e, o potencial fisiológico das sementes pela utiliza o de testes de germina o e vigor. Para avalia o do potencial de armazenamento, as sementes foram mantidas durante seis meses em embalagens de papel tipo Kraft multifoliado, sob camara refrigerada a 21 ± 4,5 °C e umidade relativa do ar de 44 ± 14% e, as avalia es realizadas mensalmente por meio de testes de germina o e vigor. A fertilidade e o potencial fisiológico de sementes de cana-de-a úcar s o fortemente afetados pelo tipo de cruzamento envolvendo as variedades RB92579 e RB92606. O desempenho das sementes, apesar de pequenas oscila es ao longo do tempo, foi conservado durante os seis meses de armazenamento.
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