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Search Results: 1 - 10 of 80903 matches for " Juliana da Silva Nogueira "
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Lowering of phytic acid content by enhancement of phytase and acid phosphatase activities during sunflower germination
Agostini, Juliana da Silva;Nogueira, Rosicler Balduíno;Ida, Elza Iouko;
Brazilian Archives of Biology and Technology , 2010, DOI: 10.1590/S1516-89132010000400028
Abstract: the objective of this work was to investigate the germination of hybrid sunflowers brs191 and c11 as a means of lowering phytic acid (pa) content by enhancing the activity of endogenous phytase and acid phosphatase. the concentration of pa in hybrid sunflower achenes varied from 2.16 to 2.83g/100g of sample (p < 0.05). the phytase and acid phosphatase activities of sunflowers brs191 and c11 were the highest on the 4th and 5th days of germination, respectively, with the release of the phosphorus. these results indicated that hybrid sunflower pa reduced and enhance phytase activity at distinct germination periods, which could open up the possibility of applying these enzymes in the control of pa content in cereals, thus improving their nutritional value.
Sealing ability promoted by three different endodontic sealers
Graziele Silva,Emmanuel Jo?o Nogueira Leal da Silva,Juliana Melo da Silva,Carlos Vieira Andrade-Júnior
Iranian Endodontic Journal , 2011,
Abstract: Introduction: The aim of this study was to evaluate the apical and coronal sealing of endodontic fillings promoted by the associations of Sealer 26/Gutta-percha, Endofill/Gutta-percha and Resilon/ Epiphany. Materials and Methods: It was used 38 human canines, 10 teeth for each test group and 4 teeth for each control group. After teeth conventional endodontic treatment, they were immersed in saline solution for thirty days, sealed and stored in India ink for seven days. Then were submitted to a clearing technique and evaluated for infiltration by stereoscopic microscope. The data were statistically analyzed by ANOVA and Bonferroni tests. Results: The results showed no significant differences (p> 0.05) between the three groups of filling materials used. Conclusion: Considering the limitations of this in vitro study, it seems that no material showed superiority related to the ability of apical and coronary sealing.
Opini es dos estudantes de enfermagem sobre os preservativos masculino e feminino
Andreis Vicente da Costa, Helana Maria de Siqueira Ferreira, Juliana da Silva Nogueira, Ednaldo Cavalcante de Araújo
Revista de Enfermagem UFPE On Line , 2007,
Abstract: Descriptive and exploratory study, of quantitative boarding, whose objective was to identify opinions of Nursing Course students of the University Federal of Pernambuco about male and female condoms. 427 students of both genders constituted the population, by means of intentional not probabilistic sample of 88 students from the first to seventh degree, that answered the questionnaire with ten assertives of multiple choices, after the research project to have been approved for the Committee of Ethics in Research of the Health Sciences Center. The data had been organized, analyzed and presented in frequencies relative and absolute, proceeding to the quarrel with pertinent literature. The results had evidenced that predominated the students of the feminine sex (92,0%) in detriment of the masculine ones (08,0%); in both, 45,4% of them were between 17 and 20 years old, 88,6% were single and 11,4% married; 22,7% were in the first period of Course and 13,6% in the seventh ones. Regarding to the opinion on the condoms, from the 48 answers, 31,2% of the male students and 30,8% of the female students agreed in favor of the male condom diminishing the sexual pleasure; 06,1% of the male students answered that by security both condoms should be used at the same time whereas none of the female students thought; 78,7% of the students and 76,5% of the female students had thought against, that the condoms did not need to be used with who loves. By means of these results, urges the necessity so that educative workshops are implanted in order to supply the necessities of education in the sexuality exercise of these youngs in systematic way of considering a proposal pedagogical interactive, that the prevention and the promotion of health with changes of sexual behaviors lead them, attitudes regarding to the condoms and adhesion to practical the sexual insurances are elaborated.
Maternal mortality at recife from 2001 to 2006
Sheyla Costa de Oliveira, Juliana Martins Barbosa da Silva Costa, Fernanda dos Passos e Silva Leite, Luciana Nogueira Mendes Caldas
Revista de Enfermagem UFPE On Line , 2009,
Abstract: Objectives: to describe and to analyze the mortality maternal at Recife from 2001 to 2006. Methodology: descriptive, exploratory and retrospective study from quantitative approach. The population was of secondary data of mortality maternal in the database from Mortality Information System (SIM) of the Health Department at Recife, which totaled 94 deaths. Data were analyzed through the SPSS program for Microsoft Windows and Microsoft Office Excel 2003. Results: There were 94 deaths with a mortality maternal ratio of 65.95 per 100,000 NV; among the most frequent deaths of direct cause was the pré-eclampse/eclampse (37.5%) 91.49% of the deaths were considered avoidable. Its reduction is possible when you promote a better assistance to women during pregnancy childbirth. Conclusion: the importance of joint action of researchers, managers and health’s professionals will go to assist in the qualification of women's health, this way the reduction of mortality-maternal.
Avalia??o de clones de banana Cavendish
Silva, Sebasti?o de Oliveira e;Pires, Elias Teixeira;Pestana, Rosa Karla Nogueira;Alves, Juliana da Silva;Silveira, Dreid de Cerqueira;
Ciência e Agrotecnologia , 2006, DOI: 10.1590/S1413-70542006000500002
Abstract: somaclonal variations occur in bananas at greater rates compared to other crops, probably due to mitotic instability. the objective of the present research was to evaluate cavendish banana clones collected from different sites. the 'grand naine' clones (g.n. taper?o, g.n. rossete, g.n. williams, g.n. magário, g.n. sc-074) and 'nanic?o' (n. iac abóbora verde, n. rossete, n. sc-0008 and n. sc-063) collected from the states of s?o paulo, santa catarina and bahia, were evaluated at the station 54-p of the thelo agricultural production (plena group), in the jaíba project, stage 1, in the city of matias cardoso-mg. the characteristics of the plant as height and pseudostem circumference, number of live leaves at flowering and harvesting, number of shoots, weight of bunch and hand, number of fruits and hands per bunch, fruit length and circumference, and the number of days from planting to flowering and harvest, were evaluated. great similarity among the clone characteristics was observed. however, the results allowed to recommend the following clones: n. iac abóbora verde and g.n. williams.
Scarabaeinae (Coleoptera, Scarabaeidae) de um bosque de eucalipto introduzido em uma regi?o originalmente campestre
Audino, Lívia D;Silva, Pedro G. da;Nogueira, Juliana M;Moraes, Leonardo P. de;Vaz-de-Mello, Fernando Z;
Iheringia. Série Zoologia , 2011, DOI: 10.1590/S0073-47212011000100017
Abstract: this study provides data about the scarabaeinae fauna that occurs in a eucalyptus plantation inserted in an originally open area, describing which are able to establish themselves in this introduced and shaded environment. the survey was carried in an area of eucalyptus monoculture using flight intercept and pitfall traps baited with human feces, rotten banana and carcass, from december 2005 to november 2006. twenty-eight species were collected, belonging to 11 genera. of these 28 species, 11 have been previously recorded in grassland and native forest environments of the region, 11 only in grasslands, two were exclusive of eucalyptus plantations and four were not identified at the specific level, which did not allow the achievement of more information on these species in the natural ecosystems of the region. the results showed that species that occur in eucalyptus are habitat generalists, have preference for shaded environments and/or are tourist species. this, however, is one of the few surveys performed in the region. therefore, additional studies are necessary to obtain more information about the distribution and response of dung beetles to natural and anthropogenic ecosystems of the region.
Efeito do transporte no desenvolvimento de embri?es bovinos cultivados in vitro a fresco ou reaquecidos após vitrifica??o
Ramos, Alessandra de Almeida;Polisseni, Juliana;Sá, Wanderlei Ferreira de;Ferreira, Ademir de Moraes;Camargo, Luis Sérgio de Almeida;Folhadella, Danielle da Silva;Nogueira, Luiz Altamiro Garcia;
Revista Brasileira de Zootecnia , 2006, DOI: 10.1590/S1516-35982006000800012
Abstract: the aim of this study was to evaluate the viability of in vitro produced bovine embryos, fresh or warmed, after submitted to different periods of transportation (6h-12h). oocytes obtained from ovaries collected from slaughterhouse were matured, fertilized and cultured in vitro. after seven days, grades i and ii blastocysts (according to iets manual) were selected and vitrified after exposition to pbs solution with 5% fetal calf serum (hm), added with 10% ethylene glycol (eg) and 10% of dymetil sulfoxide (dmso), for one minute, followed by hm solution with 20% eg and 20% dmso, for 20 seconds. embryos were loaded into open pulled straws (ops) and plunged into liquid nitrogen. warming was performed at 39oc by embryo exposure to decreasing concentration of sucrose (0.25 and 0.15m), for five minutes in each step. the warmed embryos were distributed in three groups: v0: in vitro cultured after warmed; v6: embryos loaded into straws and kept for 6 hours at 35oc, before in vitro culture; and v12: embryos loaded into straws and kept for 12 hours at 35oc, before in vitro culture. each group was evaluated by control groups of fresh embryos (c0, c6 and c12, respectively). the embryos were co-cultured with cumulus cells in tcm-199 micro droplets added with sfb. re-expansion and hatching rates after 48 hours in culture were evaluated and results were compared by the chi-square test. re-expanded rates among groups v0, v6 and v12 as well as hatching rates among vitrified groups and among control groups did not differ. however, hatching rates were different between vitrified groups and their respective controls. the satisfactory rates of hatching suggest that it is possible to transport warmed and fresh in vitro produced embryos for periods up to 12 hours.
In Vitro” Antibacterial Activity of the Hidroalcoholic Extract of the Schinus terebinthifolius Raddi Barks  [PDF]
Erica Renata Nogueira, Cássio Ilan Soares Medeiros, Juliana Raquel de Morais Santos Oliveira, Antonio José de Jesus Evangelista, Maria Iranilda Silva Magalh?es, Geraldo Gon?alves de Almeida Filho, Andréa Maria Rolim da Paz, Hilzeth de Luna Freire Pess?a
Advances in Microbiology (AiM) , 2014, DOI: 10.4236/aim.2014.412083
Abstract: The Schinus terebinthifolius Raddi is a native plant of South America popularly known in Brazil as aroeira. It is a medium-sized plant, which demonstrates a high adaptive potential in various environments, besides having various medicinal properties such as anti-inflammatory and antidiarrheal. Bacterial susceptibility tests were carried out and the minimal inhibitory concentration (MIC) was obtained. The results were interpreted based on the conventionally microbiological protocols and data from the CLSI. For the microbiological tests, microorganisms obtained from the American Type Culture Collection (ATCC), specifically, (Pseudomonas aeruginosa, Staphylococcus aureus and Encherichia coli) were used. Of the tested bacterial strains, only the Staphylococcus aureus 6538 presented susceptibility to the aroeira’s hydroalcoholic extract, forming zones of inhibition of 8.0 mm of diameter up to the MIC of 35.3 mg/mL, while the other tested strains showed to be resistant in all the concentrations of hydroalcoholic extract of the Schinus terebinthifolius Raddi bark. Our aim is to analyze the “in vitro” antibacterial potential of the 70% hydroalcoholic extract of the Schinus terebinthifolius Raddi.
Conceitos oitocentistas de cidadania: liberalismo e igualdade
Silva,Cristina Nogueira da;
Análise Social , 2009,
Abstract: in classical liberal thought, equalizing principles meant more than just "equality before the law"; they also included the idea of a socio-economic, educational, and even "civilizational" equalization. nevertheless, the nineteenth century liberal legal order has not only preserved some of the old legal discriminations of the ancient regime societies, namely those related to the institution of slavery; it also invented new forms of political exclusion. the aim of this article is to explain how the idea of progress has been important in solving the tensions generated by the binary couple equality/inequality, by allowing the pre-vision of a more egalitarian society in the future. it is also my intention to explain how that promise gave way to the emergence of legal categories related to political and civil personal status, which conformed to the notion that some persons were in transition to full citizenship.
Conceitos oitocentistas de cidadania: liberalismo e igualdade Nineteenth century concepts of citizenship: liberalism and equality
Cristina Nogueira da Silva
Análise Social , 2009,
Abstract: O princípio da igualdade teve, no liberalismo clássico, um significado que podia estar para além da "igualdade perante a lei", contendo também a ideia de uma igualiza o socioeconómica, educacional e até "civilizacional". N o obstante, o ordenamento jurídico liberal oitocentista, além de ter deixado quase intactas diversas situa es de desigualdade herdadas do Antigo Regime (nomeadamente a escravatura), inventou formas novas de exclus o política. Este artigo pretende mostrar como a ideia de progresso, ao permitir antever um sociedade igualitária, ajudou a resolver as tens es geradas pelo binómio igualdade/desigualdade, e analisa a forma como essa promessa de inclus o futura se reflectiu na inven o de categorias jurídicas relacionadas com o estatuto civil e político das pessoas "em transi o" para a plena cidadania. In classical liberal thought, equalizing principles meant more than just "equality before the law"; they also included the idea of a socio-economic, educational, and even "civilizational" equalization. Nevertheless, the nineteenth century liberal legal order has not only preserved some of the old legal discriminations of the Ancient Regime societies, namely those related to the institution of slavery; it also invented new forms of political exclusion. The aim of this article is to explain how the idea of progress has been important in solving the tensions generated by the binary couple equality/inequality, by allowing the pre-vision of a more egalitarian society in the future. It is also my intention to explain how that promise gave way to the emergence of legal categories related to political and civil personal status, which conformed to the notion that some persons were in transition to full citizenship.
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