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Search Results: 1 - 10 of 370841 matches for " Fabrícia N de;Oliveira "
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Produtividade e morfologia de acessos de caupi, em Mossoró, RN
Torres, Salvador B;Oliveira, Fabrícia N de;Oliveira, Regina C de;Fernandes, Jo?o B;
Horticultura Brasileira , 2008, DOI: 10.1590/S0102-05362008000400023
Abstract: the objective of this work was to evaluate the productivity and to describe the morphology of ten cowpea [vigna unguiculata (l.) walp.] accessions in the edaphoclimatic conditions of mossoró, brazil. the accessions amapá, brs potiguar, canapu, casca-de-seda, coruja, costela-de-vaca, jo?o-vieira, pingo-de-ouro, rabo-de-peba and sempre-verde were evaluated in a field experiment from august 2006 to june 2007. the majority of accessions was of indeterminate and semi-branched voluble growth habit; only brs potiguar was semibranched. the number of seeds per pod varied from 12 to 16. for the mossoró region, the accession amapá is considered be the best alternative for small farmers. this accession is earlier maturing, presents a high number of pods per plant and high yield. other promising genotypes are brs potiguar and casca-de-seda.
Envelhecimento acelerado para avalia??o do potencial fisiológico de sementes de mel?o
Torres, Salvador B;Oliveira, Fabrícia N de;Oliveira, Andreya K de;Benedito, Clarisse P;Marinho, Jean C;
Horticultura Brasileira , 2009, DOI: 10.1590/S0102-05362009000100014
Abstract: the accelerated aging test can be useful for quality control of vegetable seeds. however, there are factors which can affect the results, so it is necessary to adjust the methodology to obtain consistency. this study was carried out with the main objective of evaluating procedures for performing accelerated aging test to estimate the physiological potential of melon seeds, including the use of saturated solution of nacl of water. seeds of two melon hybrids (goldex and vereda), each one represented by five lots, were submitted to germination tests, first germination counting, electrical conductivity (16 and 24 hours of imbibition), plant emergence in greenhouse and accelerated aging. in the last, two procedures were used: traditional (water) and saturated solution (40 g 100 ml-1) of nacl at 41oc for 24, 48 and 72 hours. a completely random design was used with four replications and single analysis for each test. the tests of first germination counting and plant emergence were efficient to identify seed lots of inferior quality. but the electrical conductivity test was not efficient for evaluation of seed vigor. the accelerated aging test (traditional procedure and with saline saturated solution), using the period of 72 hours at 42oc, shows to be adequate for evaluating the physiological potential of melon seeds. in comparison with the use of water, the utilization of saline solution in the accelerated aging test inhibited significantly growth and development of fungi.
QUALIDADE PROT ‰ICA DE DIVERSOS ALIMENTOS, INCLUINDO DIFERENTES VARIEDADES DE SOJA*
FABR?-CIA QUEIROZ MENDES,MARIA GORETI DE ALMEIDA OLIVEIRA,NEUZA MARIA BRUNORO COSTA,CHRISTIANO VIEIRA PIRES
Alimentos e Nutri??o , 2009,
Abstract: O objetivo desse trabalho foi avaliar a digestibilidade prot ica, o PER e NPR das seguintes fontes proteicas: case -na, albumina, arroz, aveia, carne de frango, peixe e su -na, leite em p 3, prote -na de soro de leite, quinoa e cinco variedades de soja. A avalia § £o da qualidade prot ica foi conduzida por ensaios biol 3gicos, durante 14 dias, utilizando-se ratos rec m desmamados. As dietas continham teores de 9,5% de prote -na e 7% para a de arroz. Foi determinada a atividade de inibidor de tripsina nas amostras de soja. As dietas de case -na, albumina, arroz, prote -na de soro de leite e as carnes su -na, peixe e frango apresentaram maiores valores de digestibilidade, n £o diferindo entre si, com valores entre 92,12% a 95,54%. As que continham soja foram as que apresentaram menor valor de digestibilidade (73,23% a 78,04%). Para valores de PER e NPR, leite em p 3, case -na, albumina, prote -na de soro e as carnes apresentaram os maiores valores. Os valores encontrados para a inibi § £o de tripsina variaram de 100,71 a 157,72 mg de tripsina inibida/g de prote -na. A menor digestibilidade das variedades de soja prova que a presen §a de fatores antinutricionais reduz a biodisponibilidade das prote -nas.
Performance of the extension project “we go to suckle, mother”, in the year of 2006
Fabrícia Calheira Primo Paiva,Rosália Teixeira de Araújo,Zulmerinda Meira Oliveira
Revista Saúde.Com , 2007,
Abstract: The Extension Project “Let’s go to breastfeed, mother?” it comes acting since 1993 with the objective to stimulate the breastfeeding in the jequieense community and surrounding cities, aims the reduction of the infantile mortality and morbidity. In this study, we search to tell the activities that had been developed by the related project in 2006. This is a documental research of quantitative nature. It had as scene the Basic Health Care Units and the rooming-in unit of a public hospital. The sampling consisted of 500 pregnant women and 1.195 woman in postpartum registered in cadastre in these units. The results shows the accomplishment of 98 informative lectures in the Basic Health Care Units; 290 in the rooming-in unit; 124 household visits; distributed 1.195 educative folders; orientation of three scientific research approaching the thematic; participation in the Breastfeeding World-wide Week; accomplishment of 24 meeting of the group of study; cadastre of woman in postpartum in the rooming-in unit; accomplishment of 3 workshops; participation in 1 meeting of the Integrated Group of Incentive to Breastfeeding in Salvador city. We understand that the cited project comes giving your contribution to the spreading, incentive and promotion to the breastfeeding, constituting a project of social relevance because awaking in the academic community and extra-academic the necessity and the importance of the practical of the breastfeeding.
Influence of lipid extraction from different protein sources on in vitro digestibility
Sant'Ana, Rita de Cássia Oliveira;Mendes, Fabrícia Queiroz;Pires, Christiano Vieira;Oliveira, Maria Goreti de Almeida;
Ciência e Agrotecnologia , 2011, DOI: 10.1590/S1413-70542011000400015
Abstract: proteins are the most abundant macromolecules in living cells and their primary role in the diet is to supply the body with essential amino acids in adequate quantities for the synthesis and maintenance of body tissues. the determination of protein digestibility of foods is an important factor to estimate their quality and the in vitro methodology is a fast and easy way to perform it. this study aimed to determine the influence of lipids on the in vitro digestibility of animal and vegetable proteins. the following protein sources: oat, beef, chicken, fish and pork meats, red beans, milk powder, textured soy protein (tsp), quinoa and five soybean varieties were evaluated. animal proteins presented higher in vitro values than vegetable proteins, except for the textured soy protein, which presented higher digestibility based on the thermal treatment. in this study, there was no statistic difference between lipid content and protein digestibility. therefore, there is no need that samples be defatted prior the analysis of the in vitro digestibility, using an enzymatic system containing the enzymes trypsin and pancreatin, which facilitates even more the use of these methods for foods with high lipid levels in food industries.
A prática psicológica na prote??o social básica do SUAS
Oliveira, Isabel Fernandes de;Dantas, Candida Maria Bezerra;Solon, Avrairan Fabrícia Alves Caetano;Amorim, Keyla Mafalda de Oliveira;
Psicologia & Sociedade , 2011, DOI: 10.1590/S0102-71822011000400017
Abstract: given the significant insertion of psychologists in the field of social welfare, this investigation analyzed the performance of these professionals in the reference centres for social assistance (centro de referência da assistência social - cras), highlighting their actions and comparing them with the other activities offered in such services. we interviewed 20 psychologists in 17 cras in metropolitan area of natal. we identified actions that are distinct of traditional practices of psychologists, however, the psychosocial supervision, important activity in protecting the families, is not satisfactory. in addition, a large number of psychologists use the traditional clinical approach, a kind of service not usually offered by cras. so, the field of social services enables psychologists to act in services which fight against poverty, but the challenges of social policy itself and the barriers that accompany the history of the profession remain.
Liver morphology and morphometry and plasma biochemical parameters of Wistar rats that received leaf infusion of Rudgea viburnoides Benth. (Rubiaceae)
Monteiro, Juliana Castro;Matta, Sérgio Luis Pinto da;Predes, Fabrícia de Souza;Oliveira, Tania Toledo de;
Brazilian Archives of Biology and Technology , 2009, DOI: 10.1590/S1516-89132009000200018
Abstract: rudgea viburnoides leaves are widely used in popular brazilian medicine as a diuretic, antirheumatic, hypotensive and blood depurative tea. the present study was carried out to investigate the effects of this infusion on the liver and on the plasma biochemical parameters of wistar rats. two groups received the r. viburnoides leaf infusion at a daily dose of 10 or 20g dry-leaves/l water, during 40 days. the histopathological analysis did not show degenerated areas or infiltration of leucocytes. hepatic morphometry showed accumulation of fat in the hepatocytes of the treated groups. there was no significant change in the plasma levels of urea, creatinin, uric acid, direct bilirubin, cholesterol, total proteins, albumin, gamma glutamyl tranferase (gamma-gt), alanine transaminase (alt), aspartate transaminase (ast), chlorine, phosphate and calcium. a significant reduction in the plasma levels of triacylglycerol (tag) occurred in the group that received the higher dose.
Qualidade fisiológica de sementes de girassol avaliadas por condutividade elétrica
Oliveira, Fabrícia Nascimento de;Torres, Salvador Barros;Vieira, Francisco Elvis Ramos;Paiva, Emanoela Pereira de;Dutra, Alek Sandro;
Pesquisa Agropecuária Tropical , 2012, DOI: 10.1590/S1983-40632012000300007
Abstract: the seed quality evaluation is essential in quality control programs. thus, vigor tests have been developed to differentiate seed lots, due to the limitations of the germination test. this study aimed at evaluating the electrical conductivity test efficiency for determining the physiological quality of sunflower seeds. ten lots of sunflower seeds (catissol and multissol cultivars) were used. initially, the quality of each lot was determined, besides the seeds moisture content, by using tests of germination, first counting and seedling emergence, in a greenhouse. then, the seeds were submitted to the electrical conductivity test, for four soaking periods (6, 12, 18 and 24 hours), by using disposable plastic cups containing 25 and 50 seeds, in 50 ml and 75 ml of deionized water, at 25oc and 30oc. the experimental design was completely randomized, in a 5x4 factorial scheme (five lots and four soaking periods), separately for each cultivar, with four replications. it was possible to conclude that the electrical conductivity test combining 25oc, 75 ml of deionized water and 50 seeds was sufficiently sensitive to evaluate the physiological quality of sunflower seeds.
Avalia o da resistência da pele de tilápia do Nilo (Oreochrmis niloticus) nos sentidos longitudinal, transversal e diagonal, depois de submetida ao curtimento com sais de cromo e recurtimento com diferentes agentes curtentes = Evaluation of resistance of the Nile tilapia (Oreochromis niloticus) skin in longitudinal, transversal and diagonal position after tanning with chromium salts and retanning with different tanning substances
Maria Luiza Rodrigues de Souza,Maria del Carmen Aguilar Valdez,Amanda Lilian Vieira Hoch,Karla Fabrícia de Oliveira
Acta Scientiarum : Animal Sciences , 2006,
Abstract: O objetivo do trabalho foi avaliar a resistência da pele da Tilápia do Nilo (Oreochromis niloticus) no sentido longitudinal, transversal e diagonal, depois de curtida com sais de cromo e recurtida por diferentes técnicas de recurtimento. As peles foram distribuídas em delineamento inteiramente casualizado, em fatorial 3x3, sendo 3 técnicas de recurtimento (T1 = com 4% de sais de cromo; T2 = 6% com taninos vegetais e T3 = com 6% de taninos sintéticos) e 3 posi es de retirada dos corpos-de-prova (P1 = longitudinal; P2 = transversal e P3 = diagonal), com 6 repeti es por tratamento, em triplicata. O couro foi considerado a unidade experimental. Para os testes dedetermina o da resistência à tra o, ao alongamento e ao rasgamento progressivo, foi utilizado o dinam metro EMIC. A espessura dos couros variou de 1,00 a 1,20 mm, n o diferindo entre as técnicas de recurtimento. N o houve diferen a significativa para tra o quanto às técnicas de recurtimento, porém, quanto à posi o de retirada dos corpos-de-prova, foi significativamente maior para transversal (11,92 N/mm2). A técnica de recurtimento e a posi o n o influenciaram norasgamento progressivo (variou de 24,47 a 29,12 N/mm). O couro na posi o transversal apresentou maior alongamento independentemente da técnica aplicada, n o diferindo apenas na técnica T2 para a posi o longitudinal. A pele recurtida com sais de cromo e no sentido transversal apresentou maior resistência à tra o e ao alongamento. O recurtimento e a posi o n o interferiram no rasgamento progressivo. The objective of this experiment was to evaluate the resistance of the Nile tilapia (Oreochromis niloticus) skin in longitudinal, transversal and diagonal sections after tanning with chromium salts and re-tanning with different tanning substances. Skins were distributed in a totally randomized design, 3 by 3, with three re-tanning techniques (T1 = with 4% chromium salts; T2 = 6% vegetal tannins; T3 = with 6% synthetic tannins) coupled with three removal positions (P1 = longitudinal position; P2 = transversal position and P3 = diagonal position), with 6 replications per treatment in triplicate. Hide was considered the experimental unit. The EMICdynamometer was used for traction, lengthening and progressive tearing resistance. Hide thickness ranged from 1.00 to 1.20 mm with no difference in re-tanning techniques. Although no significantdifference in traction existed with regard to re-tanning techniques, there was a higher significant difference with regard to transversal position removal of proofs (11.92 N/mm2). Re-tanning technique and pos
Curtimento de peles de peixe com taninos vegetal e sintético = Tanning fish skins using vegetable and synthetic tannins
Ariana Martins Vieira,Yslene Rocha Kachba,Maria Luiza Rodrigues de Souza Franco,Karla Fabrícia de Oliveira
Acta Scientiarum : Animal Sciences , 2008,
Abstract: No presente experimento objetivou-se avaliar a resistência das peles de peixes submetidas ao curtimento com taninos vegetal e sintético. As peles foram distribuídas em um delineamento inteiramente casualizado, com seis tratamentos aplicados na etapa decurtimento (T1 = 10% tanino vegetal; T2=10% tanino sintético; T3 = 5% tanino vegetal + 5% sintético; T4 = 12% tanino vegetal; T5 = 12% tanino sintético; T6 = 6% tanino vegetal + 6% sintético) e dez repeti es por tratamento, sendo o couro a unidade experimental.Para os testes de resistência à tra o, alongamento e rasgamento, foi utilizado o dinam metro EMIC. O curtimento com tanino vegetal, sintético e/ou sua combina o, assim como os níveis utilizados dentro de cada técnica de curtimento, interferiu no teste de tra o, no entanto n o influenciou No teste de alongamento e rasgamento progressivo. Portanto, a técnica de curtimento interfere na resistência dos couros de peixes. As peles de tilápia, quando curtidas e recurtidas apenas com tanino sintético, independentemente da concentra o (10 ou 12%), apresentaram pior resistência à tra o. Quando comparados com os que receberam 10% de taninos (vegetal e a combina o dos taninos), esses couros n o apresentaram diferen a na resistência. The objective of the present experiment was to evaluate the resistance of fish skins submitted to tanning using vegetable and synthetic tannins. Skins were distributed in a completelyrandomized design, with six treatments applied in the tanning stage (T1 = 10% vegetable tannin; T2 = 10% synthetic tannin; T3 = 5% vegetable tannin + 5% synthetic tannin; T4 = 12% vegetable tannin; T5 = 12% synthetic tannin; T6 = 6% vegetable tannin + 6% synthetic). Ten repetitions per treatment were conducted, and the leather was theexperimental unit. For the tests of tensile strength, lengthening and progressive tearing resistance, an EMIC dynamometer was used. Tanning with vegetable tannin, synthetic tannin and/or their combination, as well as the levels used within each tanning technique, interfered with the traction test; however, they did not influence in the lengthening and progressive tearing tests. Therefore, the tanning techniques do interfere in fish skin resistance. When the tilapia skins were tanned and re-tanned only with synthetic tannins,regardless of the concentration (10 or 12%), they showed a worse resistance to traction. When compared to the skins that received 10% of tannins (vegetable and combination tannins), they did not present any difference in resistance.
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