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Search Results: 1 - 10 of 36841 matches for " Adriana Pereira;Andrade "
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Diversidade fenotípica e eficiência simbiótica de estirpes de Bradyrhizobium spp. de solos da Amaz?nia
Lima, Adriana Silva;Pereira, Jo?o Paulo Andrade Resende;Moreira, Fátima Maria de Souza;
Pesquisa Agropecuária Brasileira , 2005, DOI: 10.1590/S0100-204X2005001100007
Abstract: this work aimed to evaluate the phenotypic diversity and symbiotic efficiency of bradyrhizobium strains isolated from amazonian soils, under different land use systems (crop, fallow, pasture, forest and agroforestry system). total protein profiles obtained by polyacrylamide gel electrophoresis (sds-page) of 46 strains showed great diversity, while 11 groups presented similarity above 80%. one of these groups contained the reference strain of b. elkanii: br29, recommended as soybean inoculant. twenty-two strains, tested in leonard jars for symbiotic efficiency with vigna unguiculata (l.) walp. (cowpea) produced shoot dry matter, n-content, and relative efficiency higher than the control (without n, with inoculation). production of shoot dry matter and relative efficiency were induced by 13 strains in a way similar to the n-control (with n, without inoculation); five strains induced higher nitrogen content than n-control. native populations comprise high diversity of strains with variable symbiotic efficiency, and some of them could be recommended for agronomic efficiency assays.
Avalia??o comportamental do processamento auditivo em indivíduos gagos
Andrade, Adriana Neves de;Gil, Daniela;Schiefer, Ana Maria;Pereira, Liliane Desgualdo;
Pró-Fono Revista de Atualiza??o Científica , 2008, DOI: 10.1590/S0104-56872008000100008
Abstract: background: the behavioral auditory processing (ap) evaluation allows the investigation of neuroaudiological processes involved in speech fluency processing. aim: the purpose of this study was to describe the results obtained in the ap evaluation in stutterers, comparing the type of ap disorder with the severity of stuttering. method: 56 subjects, 49 male and 7 female, ranging in age from 4 to 34 years, were referred from the speech-language clinic of unifesp to the ap evaluation. all patients were submitted to the following evaluations: audiological, speech and language. disfluency was classified according to the protocol proposed by riley (1994) which includes the following stuttering severity levels: very mild, mild, moderate, severe and very severe. behavioral ap tests were selected and analyzed according to the patient's age and to the proposal of pereira & schochat (1997). results: subjects with ages between 4 to 7 years and between 12 to 34 years presented mostly mild stuttering, subjects between 8 to 11 years presented mostly moderate stuttering. from the total of 56 individuals who were evaluated, 92.85% presented ap disorders. the most common auditory processing disorders were supra-segmental and decoding. no statistical differences were found considering the results of the ap evaluation and the severity of stuttering for none of the age groups. conclusion: the ap evaluation indicated deficits for most of the participants of all age groups, however no correlations were observed with the severity of stuttering.
Processamento auditivo em gagos: análise do desempenho das orelhas direita e esquerda
Andrade, Adriana Neves de;Gil, Daniela;Schiefer, Ana Maria;Pereira, Liliane Desgualdo;
Revista da Sociedade Brasileira de Fonoaudiologia , 2008, DOI: 10.1590/S1516-80342008000100006
Abstract: purpose: to compare the difference between the performances of right and left ears in behavioral tests of auditory processing and to compare the results obtained by subjects with different stuttering severity classifications in each auditory processing test. methods: fifty six subjects (49 male, 7 female), with ages ranging from four to 34 years, were referred to auditory processing evaluation as a complement to speech and language evaluation. all subjects were submitted to auditory, speech and language evaluation. disfluency severity was classified according to the riley stuttering severity index as: very mild, mild, moderate, severe and very severe. behavioral auditory processing tests were selected and analyzed regarding the patients' age and following the proposal of pereira & schochat (1997). results: mild stuttering was prevalent among subjects with ages ranging from four to seven years and from 12 to 34 years. moderate stuttering was the most prevalent degree among subjects with eight to 11 years old. auditory processing disorders were observed in 92,85% of the subjects tested. significant statistical differences between left and right ears were found in directed attention conditions for the nonverbal dichotic test, in all age ranges. no differences were found among subjects with different stuttering severity classifications in any of the auditory processing tests carried out. conclusions: right ear showed better results than left ear in both monotic and dichotic tests. stuttering severity didn't interfere with the results of each test.
Unusual Histological Findings in Biomphalaria glabrata with High Degree of Resistance to Schistosoma mansoni Miracidia
Godoy Adriana,Souza Cecília Pereira de,Guimar?es Carlos Tito,Andrade Zilton A
Memórias do Instituto Oswaldo Cruz , 1997,
SCS123 Pérola: A Brazilian Rice Variety for Risotto  [PDF]
Ester Wickert, Adriana Pereira, Alexander de Andrade, Fabiana Schmidt, Klaus Konrad Scheuermann, Rubens Marschalek, José Alberto Noldin, Gabriela Neves Martins, Eduardo Hickel, Marcos Lima Campos do Vale, Laerte Reis Terres
Agricultural Sciences (AS) , 2018, DOI: 10.4236/as.2018.912111
Abstract: Specialty rices can present differences in some aspects related to grain pericarp color, shape, size, amylose content or aroma. Most of these rice types are related to cultural traditions and ceremonies, and some of them have also different nutritional value. As a specific market, the economic values of these grains are also higher than common milled rice. Santa Catarina State has the ideal conditions to produce specialty rices. The objective of this work was to develop a rice cultivar with special attributes for the well-appreciated risotto. Two rice lines were combined, evaluated and selected during ten years for characteristics related to Italian food. One line was selected and becomes the new rice variety SCS123 Pérola, developed to attend the economically important specialty rices market of Italian food, specifically the risotto. Experimental tests performed with this variety showed that it can be recommended to all rice-producing regions of Santa Catarina State, Brazil. Cooking tests showed that the grains are appropriated for risotto.
Further Insights on the Carotenoid Profile of the Echinoderm Marthasterias glacialis L.
Lilian R. B. Mariutti,David M. Pereira,Adriana Zerlotti Mercadante,Patrícia Valent?o,Natércia Teixeira,Paula B. Andrade
Marine Drugs , 2012, DOI: 10.3390/md10071498
Abstract: In this study, the carotenoid profile of the echinoderm Marthasterias glacialis L. was established using HPLC-DAD-APCI-MS/MS equipped with a C 30 column. This approach rendered the identification of 20 compounds, eight of them reported for the first time in this marine organism. Differentiation of carotenoid isomers was also achieved.
Forma??o de professores e educa??o em direitos humanos e cidadania: dos conceitos às a??es
Carvalho, José Sérgio;Sesti, Adriana Pereira;Andrade, Julia Pinheiro;Santos, Luciano da Silva;Tibério, Wellington;
Educa??o e Pesquisa , 2004, DOI: 10.1590/S1517-97022004000300004
Abstract: this article reports on the experiences of the human rights in schools project in the creation and conduction of a teacher education course aiming at the dissemination of the ideals and values of human rights, democracy and citizenship as guiding principles for each and every school practice, and not just for pedagogical discourses. it must be said that such objective constitutes a great challenge, given the historical features of the brazilian school and of the brazilian society at large. against the backdrop of that challenge, the text summarizes the principles, activities, and reflections resulting from the most significant experiences of the first three years of work of this project in schools belonging to the state and municipal networks in the cities of s?o paulo and osasco. among other things, this article presents the different forms assumed by the above-mentioned course given the difficulty in shaping activities capable of turning school's everyday practices into an object of reflection for those directly involved in the act of educating, as well as for the school institution as a whole. it also points out important features engendered by this teacher continuing education proposal in its search for answers to the challenges currently faced by the brazilian school in fulfilling its public role.
Análise dos padr?es histopatológicos do colesteatoma adquirido da orelha média
Alves, Adriana Leal;Pereira, Celina Siqueira Barbosa;Ribeiro, Fernando de Andrade Quintanilha;Fregnani, Jose Humberto Tavares Guerreiro;
Revista Brasileira de Otorrinolaringologia , 2008, DOI: 10.1590/S0034-72992008000600005
Abstract: middle ear cholesteatomas are characterized by the presence of stratified squamous epithelium in this cavity with highly invasive properties causing bone destruction and it may lead to complications. aim: to study the histopathological features in acquired cholesteatomas of the middle ear, correlating this data with patient age. study design:clinical and experimental cross-sectional study. material and methods: samples were obtained from 50 patients submitted to otologic surgery for the removal of middle ear cholesteatomas from 2006 to 2007. thirty four patients were adults and 16 were children. samples were studied by histological analysis. results: we found the presence of epithelial atrophy (78%), epithelial acanthosis (88%), hyperplasia of the basal layer (88%) and formation of epithelial cones (62%). there was a positive and significant correlation between histopathological variables (such as epithelial acanthosis, hyperplasia of the basal layer and formation of epithelial cones). histopathological variables presented no statistical significant difference in both age groups (p>0,05). conclusion: cholesteatomas have hyperproliferating characteristics with epithelial acanthosis, hyperplasia of the basal layer and the presence of epithelial cones in the matrix.
Digital radiopacity measurement of different resin- and zinc oxide-based root canal sealers
Bodanezi, Augusto;Pereira, Adriana Lustosa;Munhoz, Etiene Andrade;Bernardineli, Norberti;Moraes, Ivaldo Gomes de;Bramante, Clovis Monteiro;
Revista Odonto Ciência , 2010, DOI: 10.1590/S1980-65232010000100015
Abstract: purpose: to evaluate the radiopacity produced by seven commercially available (ah plus, epiphany, sealapex, acroseal, sealer 26, endomethasone and endofill) and one experimental (mbp) root canal sealers. methods: sealer radiopacity testing was performed according to ansi/ada specification no. 57. specimens were radiographed with an aluminum stepwedge, and the resulting images were digitalized. radiographic densities expressed in aluminum mm (mm al) were compared using an anova and tukey's test (α=0.05). results: ah plus (10 mm al) and epiphany (9.0 mm al) were the most radiopaque root canal sealers, followed by sealapex (8 mm al), endofill (7 mm al), endomethasone (7 mm al), mbp (7 mm al) and sealer 26 (6 mm al). acroseal (5 mm al) showed the smallest radiopacity among the tested sealers (p<0.05). conclusion: the radiopacities of the tested sealers were above the minimum level recommended by ansi/ada specification no. 57.
Nutritive value of diferents silage sorghum (Sorghum bicolor L. Moench) cultivares
Borba, Luis Felipe Pereira;Ferreira, Marcelo de Andrade;Guim, Adriana;Tabosa, José Nildo;Gomes, Luiz Henrique dos Santos;Santos, Viviany Lúcia Fernandes dos;
Acta Scientiarum. Animal Sciences , 2012, DOI: 10.4025/actascianimsci.v34i2.12853
Abstract: nutrition values of silages from different sorghum cultivars are evaluated. five 26-kg castrated crossbred lambs, housed in pens equipped with feces and urine collectors for the study of their metabolism, were employed in a 5 x 5 latin square experimental design. treatments consisted of silage from five different sorghum cultivars: ipa 1011 and ipa 2564 (grain sorghum), ipa 2502 (dual purpose sorghum), ipa fs-25 and ipa 467 (forage sorghum). protein level was corrected to 12% by adding a mixture of urea: ammonium sulfate (9:1). treatments ipa 1011, ipa 2564 and ipa 2502 provided high intake of dry matter, total carbohydrate and total digestible nutrients, and low intake of neutral detergent fiber. cultivars ipa 1011 and ipa 2564 provided high apparent crude protein digestibility coefficient, whereas cultivars ipa 1011 and ipa 2564 had high total digestible nutrient levels. all cultivars provided positive nitrogen. owing to nutrient intake and digestibility values, grain sorghum silages evidenced high potential in ruminant nutrition.
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