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Search Results: 1 - 10 of 10039 matches for " Fernanda;Correa "
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Consciência metalinguística e a representa??o da nasaliza??o na escrita do Português Brasileiro
Ferreira, Fernanda;Correa, Jane;
Revista CEFAC , 2010, DOI: 10.1590/S1516-18462010000100006
Abstract: purpose: to analyze children's representation of nasalization in spelling and the effect of their metalinguistic skills on such representation. methods: 2nd-5th graders were given tasks in order to evaluate phonological skills (alliteration, phoneme deletion and spoonerism), morphological awareness and their spelling, in particular, their understanding of the different ways regarding nasal sounds' representation and their usage contexts. results: it was relatively easy for children to represent nasal cluster (vowel + n) and the nasal diphthong (?o) in nouns. however, they found it difficult to deal with contextual and morphological rules in order to represent nasal segments. significance and positive correlations were observed between both phonological and morphological awareness and the spelling of nasal sounds. however, after controlling the schooling, only phonological tasks (deletion and spoonerism) had a significant contribution for nasalization representation. conclusion: children do not usually have a uniform manner to represent nasal sounds. they understand that nasalization has different ways to be represented and usage contexts, although they are not able to use all of them appropriately. differently from phonological skills, morphological awareness did not show an independent contribution to the representation of nasalization after controlling the schooling.
Discursos sobre a leitura na contemporaneidade: entre o texto-papel e o texto-tela
Galli, Fernanda Correa Silveira;
Trabalhos em Linguística Aplicada , 2012, DOI: 10.1590/S0103-18132012000100009
Abstract: anchored in the theoretical perspective of discourse analysis at the interface with the philosophy and social sciences, my purpose in this paper is to focus on discourses about reading on the internet. the corpus is composed of excerpts of stories written by students of three undergraduate courses (biological sciences, mathematics, education), which emphasize the production of discourses about reading the text-paper to text-screen as well as the relation of subject-student-reader with the "new" digital technologies in contemporary globalized world.
Patrón de asentamiento durante el periodo Alfarero en la cuenca de Santiago, Chile Central: Una mirada a la escala local
Cornejo,Luis; Fernanda Falabella,B; Sanhueza,Lorena; Correa,Itací;
Intersecciones en antropolog?-a , 2012,
Abstract: this paper presents the methodology and results of intensive surface surveys carried out in the southern santiago basin, focused on the locality, a scale of analysis not previously undertaken in archeological studies of central chile. the settlement pattern point out to a high concentration of early ceramic period domestic occupations, followed by less intense occupations during the late ceramic period. these occupations were linked to the availability in this locality of surface water resources and reflect a way of occupying space defined by scattered domestic units , in whose vicinity were other domestic units, although not necessarily connected socially.
Silenciamiento de genes mediante RNA interferencia: Consideraciones sobre el mecanismo y dise?o de los sistemas efectores
Correa de Adjounian,Maria Fernanda; Adjounian,Haroution; Adjounian,Sarkis Horacio;
Archivos Venezolanos de Farmacología y Terapéutica , 2008,
Abstract: rna interference (rnai) is a powerful new molecular tool to dowregulate the gene expression at posttranscriptional level. it is being used in reverse genetic to found functions of several genes and as a therapeutic device to knockout or knockdown altered or over-expressed genes, in gene therapy. rna interference now provides a fast and easy strategy to depleting mrna by introducing double-stranded rna homologous to a particular cellular mrna, leading to its sequence specific removing. in this review we summarized the basic mechanism for rnai, some of the structural requirements needed in the sirna to be able to produce an efficient and specific silencing and some effectors systems used to deliver them inside the cells or tissue. this review is written to divulgate some topics in molecular biology of actual medical interest.
Resenha de “Leitura: múltiplos olhares” [LIMA, Regina Célia de C. P. (Org.) – Campinas, SP: Mercado de Letras; S o Jo o da Boa Vista, SP: Unifeob, 2005]
Angela Derlise Stübe Netto,Fernanda Correa Silveira Galli
Linguagem em (Dis)curso , 2006,
Abstract:
Biología reproductiva de Lutjanus guttatus (Perciformes: Lutjanidae) en el Parque Nacional Natural Utría, Pacífico colombiano Reproductive biology of Lutjanus guttatus (Perciformes: Lutjanidae) in Utría National Park, Colombian Pacific
Tatiana Correa-Herrera,Luz Fernanda Jiménez-Segura
Revista de Biología Tropical , 2013,
Abstract: Las áreas protegidas son importantes para la conservación de las poblaciones naturales ya que funcionan como zonas de refugio, alimentación y reproducción en la que los organismos deberían estar eximidos de la presión antrópica, pero en aquellas áreas donde se permite la pesca, es elemental conocer los aspectos reproductivos de las especies que soportan la presión pesquera, ya que ésta información relacionada con las abundancias, tallas y frecuencias de captura pueden ofrecer mejores criterios para tomar decisiones de manejo y conservación de los recursos pequeros. La biología reproductiva del pargo lunarejo Lutjanus guttatus se estudió entre abril 2008 y febrero 2009 en el Parque Nacional Utría, Pacífico colombiano. Se analizaron los volúmenes de captura, estructura por tallas, proporción de sexos, fecundidad, talla media de madurez, áreas y épocas de reproducción (n=278). La longitud total osciló entre 18 y 56cm con una media y desviación estándar de 29±6.4cm. La talla media de madurez fue estimada en 23.5cm de longitud total, la fecundidad absoluta fue 156 253.11 ovocitos, con una moda de 4μm de diámetro y un desarrollo gonadal asincrónico. La presencia de individuos maduros y de un alto factor de condición sugieren épocas de desove en junio, septiembre y octubre en litorales rocosos y arenosos. Protected areas are important for natural population conservation since they work as refuge, feeding and breeding areas, where specimens should be exempt from human pressure. The generation of better criteria for management decisions and conservation of fishery resources, is based on the reproductive aspects of species that support fishing activities, since this information is related to the abundance, size and frequency of capture. With this aim, the reproductive biology of the spotted snapper Lutjanus guttatus was studied from April 2008 and February 2009 at the Utría National Park, Colombian Pacific. For this, we analyzed the volume of catch, size structure, sex ratio, fecundity, maturity size, breeding areas and seasons (n=278), of daily landings of 21 units of artisanal fisheries in ten fishing grounds in the Park. Form all landings, we evaluated a total of 4 319 individuals belonging to 84 species. Based on the number of individuals, Lutjanus guttatus ranked third in catches representing 6.4% (278 individuals), and 16th with 1.8% (95.79kg), based on catch biomass. The average weight was 0.34kg ±0.25kg, while 29cm±6.4cm for total length. The total length-weight relationship had the best fit (Kruskal-Wallis, p<0.05, n=272) with the equation PT=0.00000885*
Silenciamiento de genes mediante RNA interferencia: Consideraciones sobre el mecanismo y dise o de los sistemas efectores
Maria Fernanda Correa de Adjounian,Haroution Adjounian,Sarkis Horacio Adjounian
Archivos Venezolanos de Farmacología y Terapéutica , 2008,
Abstract: La interferencia por RNA es una nueva poderosa herramienta molecular para silenciar genes a nivel post-transcripcional. Es utilizada para la búsqueda de las funciones asociadas a varios genes mediante, genómica reversa y como herramienta terapéutica para reducir o bloquear la expresión de genes alterados o sobre expresados, en terapia genética. La interferencia por RNA proporciona una estrategia fácil y rápida para degradar los RNA mensajeros mediante la introducción de un RNA peque o de doble cadena homólogo (siRNA) al RNA mensajero celular de interés, removiéndolo de una manera secuencia específica. En este artículo de revisión se resumen el mecanismo básico propuesto para producir silenciamiento vía interferencia por RNA, algunos de los requisitos para producir los siRNA intracelulares capaces de producir silenciamiento, así como los posibles sistemas efectores para transferir éstos a las células o tejidos. La misma pretende ayudar a divulgar información sobre tópicos de Biología Molecular de actual interés médico. RNA interference (RNAi) is a powerful new molecular tool to dowregulate the gene expression at posttranscriptional level. It is being used in reverse genetic to found functions of several genes and as a therapeutic device to knockout or knockdown altered or over-expressed genes, in gene therapy. RNA interference now provides a fast and easy strategy to depleting mRNA by introducing double-stranded RNA homologous to a particular cellular mRNA, leading to its sequence specific removing. In this review we summarized the basic mechanism for RNAi, some of the structural requirements needed in the siRNA to be able to produce an efficient and specific silencing and some effectors systems used to deliver them inside the cells or tissue. This review is written to divulgate some topics in Molecular Biology of actual medical interest.
Patrón de asentamiento durante el periodo Alfarero en la cuenca de Santiago, Chile Central: Una mirada a la escala local Settlement pattern during the early Ceramic period in the Santiago basin, Central Chile: A view at the local level
Luis Cornejo,B Fernanda Falabella,Lorena Sanhueza,Itací Correa
Intersecciones en Antropología , 2012,
Abstract: Se presentan y discuten la metodología y los resultados de prospecciones superficiales de alta intensidad realizadas en el extremo meridional de la cuenca de Santiago, poniendo énfasis en una escala de análisis hasta ahora no considerada en la arqueología de Chile Central, que es el estudio sistemático de la localidad. Los resultados muestran que el patrón de asentamiento denota una alta concentración de ocupaciones domésticas del periodo Alfarero temprano, continuadas más tardíamente pero con menor intensidad. Estas ocupaciones resultan estar vinculadas a la disponibilidad en esta localidad de recursos de aguas superficiales y reflejarían una forma de ocupar el espacio definida por unidades domésticas dispersas que en sus cercanías tendrían a otras unidades sociales no necesariamente vinculadas socialmente. This paper presents the methodology and results of intensive surface surveys carried out in the southern Santiago Basin, focused on the locality, a scale of analysis not previously undertaken in archeological studies of Central Chile. The settlement pattern point out to a high concentration of Early Ceramic Period domestic occupations, followed by less intense occupations during the Late Ceramic Period. These occupations were linked to the availability in this locality of surface water resources and reflect a way of occupying space defined by scattered domestic units , in whose vicinity were other domestic units, although not necessarily connected socially.
Anquiloglosia: ?cuándo intervenir? Revisión y reporte de caso
Correa,Maria? Salete Nahás Pires; Abanto Alvarez,Jenny; Correa,Fernanda? Nahás Pires; Bonini,Gabriela Azevedo de Vasconcelos Cunha;
Acta Odontológica Venezolana , 2009,
Abstract: ankyloglossia is a congenital abnormality relatively common of lingual frenulum in which the membrane under the tongue is too short or may be attached too near the tip of the tongue, thereby preventing protrusion and causing limited movements of the tongue. it is presented a review focused on diagnosis, consequences and surgical indication of this condition as well as a clinical case of two twin brothers with 04 years of age.
Produ??o de cenoura em fun??o das doses de potássio em cobertura
Zanfirov, Carine A;Correa, Carla Ver?nica;Carpanetti, Maristella G;Correa, Fernanda F;Cardoso, Antonio Ismael Inácio;
Horticultura Brasileira , 2012, DOI: 10.1590/S0102-05362012000400030
Abstract: the potassium fertilization in top dressing is recommended for the carrot production. but, there are not researches that confirm this necessity. the objective of this work was to evaluate the effect of potassium rates in top dressing on the yield of carrot hybrid bangor. the experiment was carried out in s?o manuel, s?o paulo state, brazil, from may 26th to august 30th, 2010. five treatments (0; 23; 45; 68 and 90 kg ha-1 of k2o in top dressing) were evaluated in randomized blocks experimental design, with five replications and 40 plants per plot. after the harvest, fresh weight of roots and shoots, diameter and length of roots were evaluated. the highest yield (103.8 t ha-1) was estimated for 41.6 kg ha-1 of k2o. lesser yield than that one obtained with the control treatment (90.7 t ha-1) was obtained with the highest rate of k2o (86.1 t ha-1), showing that excessive fertilization, besides being more expensive, can even reduce yield.
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