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Search Results: 1 - 10 of 285 matches for " Jodnes Sobreira;Logato "
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Efeito do processamento do milho sobre o desempenho e composi??o de carca?a de piaba (Leporinus friderici) criada em tanques-rede
Vieira, Jodnes Sobreira;Logato, Priscila Vieira Rosa;Ribeiro, Paula Adriane Perez;Freitas, Rilke Tadeu Fonseca de;Fialho, Elias Tadeu;
Ciência e Agrotecnologia , 2005, DOI: 10.1590/S1413-70542005000200025
Abstract: the experiment with the objective of verify the effects of the processing (extrusion, rolling and pelleting of corn) on the performance and composition of the piaba (leporinus frederici) carcass, was conducted in the usina hidreletrica da companhia energética de minas gerais - cemig (minas gerais hydroelectric station), in the itutinga- mg , with the lenght of 45 days. the experiment was undertaken in 24 cages of 1m3, 480 fingerlings were utilized, they were distributed into blocks. the four experimental rations were formulated based in corn meal, extruded corn, rolled corn and pelleted corn. the data obtained were submitted to the analysis of variance and the comparison of means of the treatments by the scott & knott test. the results showed any statistical difference in the performance parameters. however, the use of extruded corn and corn meal increased protein content (p<0.05) and decreased fat content (p<0.05) of the carcass traits, these results showed, improved protein utilization for structural purposes. in conclusion the corn processing did not improve the performance of the fish and that corn meal and extruded corn increased protein content and reduced fat content in the carcass.
Perfil lipídico e composi o química de tilápias nilóticas em diferentes condi es de cultivo Lipid profile and chemical composition of Nile tilapia under different raising conditions
Paula Adriane Perez Ribeiro,Priscila Vieira e Rosa,Jodnes Sobreira Vieira,Ant?nio Carlos Silveira Gon?alves
Revista Brasileira de Saúde e Produ??o Animal , 2011,
Abstract: Objetivou-se com este trabalho avaliar o perfil lipídico e a composi o química dos filés de tilápia nilótica (Oreochromis niloticus) mantida em três condi es de cultivo, por um período de 120 dias. Foram utilizados 2075 machos sexados de tilápia, distribuídos em dois tanques de terra e um tanque de alvenaria. Os tratamentos aplicados foram: dieta base em tanque de alvenaria; dieta base em tanque de terra e alimenta o natural por meio de fertiliza o química e organica em tanque de terra. O delineamento experimental foi inteiramente casualizado, com três tratamentos e dez repeti es. Os parametros avaliados foram: identifica o do plancton, perfil de ácidos graxos e teores de umidade, proteína bruta, extrato etéreo e cinzas dos filés. Os dados obtidos foram submetidos à análise de variancia e as médias dos tratamentos foram comparadas pelo teste de Tukey (5% de significancia). Foram encontrados cinco gêneros distintos de zooplancton e quatro gêneros de fitoplancton predominantes. Os resultados demonstraram n o haver diferen a estatística para o teor de umidade e cinzas dos filés. Porém, os animais mantidos no sistema fertilizado apresentaram filés com maior teor de proteína bruta e menor teor lipídico, além de uma melhor rela o mega-3/ mega-6, com maiores quantidades de DHA (ácido graxo docosahexaenóico). This study aimed to evaluate the lipid profile and the chemical composition of the fillets of Nile tilapia (Oreochromis niloticus) maintained under three raising conditions, for a period of 120 days. A total of 2075 sexed males of tilapia were utilized, allotted into two ponds and one alvenaria pond. The applied treatments were: feeding with a basal diet in the alvenaria pond; feeding with the basal diet in the earthen pond and natural feeding through chemical and organic fertilization. The experimental design was in a completely randomized design, with three treatments and ten replicates. The evaluated parameters were: identification of plankton, profile of fatty acids and contents of moisture, crude protein, etereo extract and ashes of the fillets. The data were subjected to analysis of variance and the means of the treatments were evaluated by Tukey′s test (5% of significance). A total of five predominant distinct genera of zooplankton and four genera of phytoplankton were found. The results shown any statistical differences for the moisture and ashes contents of the fillets over all treatments tested. Therefore only the animals raised under the fertilization system shown increased crude protein content and decreased lipid content. The fatty aci
Capacidade de suporte de pastagens de capim-tifton 85 adubado com nitrogênio manejadas em lota??o contínua com ovinos
Fagundes, Jailson Lara;Moreira, Andréia Luciane;Freitas, Acyr Wanderley de Paula;Zonta, Augusto;Henrichs, Reges;Rocha, Fernanda Cipriano;Backes, Alfredo Acosta;Vieira, Jodnes Sobreira;
Revista Brasileira de Zootecnia , 2011, DOI: 10.1590/S1516-35982011001200006
Abstract: this trial was conducted to evaluate the tiller population density, biomass and forage bulk density, sheep performance and stocking rate on pastures of tifton 85 fertilized with nitrogen and subjected to continuous stocking system. four doses of nitrogen (0, 100, 200 and 400 kg/ha/year), arranged in randomized blocks design with four replications were evaluated. the pastures of tifton 85 were influenced by time of evaluation and nitrogen levels with a marked effect on tillers population density, biomass and forage bulk density, which ended up being crucial to animal performance and stocking rate. when managed in continuous grazing, tifton 85 provides satisfactory performance of sheep due to the positive effect of nitrogen fertilization on tiller population density, biomass and forage bulk density, allowing better stocking rate.
Características morfométricas, rendimentos de carca?a, filé, vísceras e resíduos em tilápias-do-nilo em diferentes faixas de peso
Silva, Fredson Vieira e;Sarmento, Nilda Loiola de Almeida Franco e;Vieira, Jodnes Sobreira;Tessitore, Ant?nio Jessey de Abreu;Oliveira, Laura Lúcia dos Santos;Saraiva, Edilson Paes;
Revista Brasileira de Zootecnia , 2009, DOI: 10.1590/S1516-35982009000800003
Abstract: the objective of this study was to evaluate the effect of weight categories on the relation of the measures of standard length; length of the head; height of the body measured at the front of the 1° ray of pectoral, dorsal, anal and tail fins; width of the body measured at the front of the insertion of 1o ray of pectoral, dorsal and anal fins; perimeter measured at the front of the insertion of the 1° ray of pectoral, dorsal and anal fins and minor circumference of the peduncle and yield of carcass, filet, head, fin, skin, viscera and residues of the nile tilapia (oreochromis niloticus). eighty tilapia were used, in a completely randomized design, with four treatments (weight categories 250 the 300 g; 350 the 400 g; 450 the 500 g and 550 the 600 g) and 20 replications. each fish was considered an experimental unit. the nile tilapia presented minors variations in the morphometric characteristics in the weight category 450 to 600 g, when compared with the category 250 to 400 g. the weight category 250 the 300 g, 350 the 400 g, 450 the 500 g and 550 the 600 g provided the same yield of carcass, filet and percentages of head, fin, skin and residues. the percentage of viscera in the 550 the 600 g category (10.98%) was significantly lower when compared to 250 the 300 g (12.77%), 350 the 400 g (13.26%) and 450 the 500 g (12.69%). the weight of filet in the 350 the 400 g category (260.50 g) was higher than the 250 the 300 g category (239.95 g). there was no difference in the weight of fillet between the 450 the 500 g category (284.20 g) and 550 the 600 g (292.80 g). the category 450 the 500 g and 550 the 600 g presented higher values of weight of fillet when compared to 250 the 300 g and 350 the 400 g. according to the weight of fillet found, the ideal weight of slaughter of the tilapia is between 450 and 500 g in a range of 250-600 g.
A disciplinariza??o do ensino de Música e as contingências do meio escolar
Sobreira, Silvia;
Per Musi , 2012, DOI: 10.1590/S1517-75992012000200012
Abstract: since the proclamation of law 11.769/2008 in brazil, music education has been seeking full acceptance as an academic focus in that country. this article considers some of the characteristics inherent in this process. it has been alleged that theories in the field of curricular development may contribute to the serious study of this subject. the article concludes that the search for appropriate procedures and methodologies may be unproductive if it does not take into consideration several influences that the study of music undergoes to become an educational discipline.
A disciplinariza o do ensino de Música e as contingências do meio escolar Shaping music in Brazilian curricula and the constraints of the schooling environment
Silvia Sobreira
Per Musi , 2012,
Abstract: A partir da promulga o da Lei 11.769/2008, a educa o musical busca sua inser o e aceita o no contexto escolar. Neste artigo, s o consideradas algumas características inerentes a este processo. é alegado que as teoriza es advindas do campo dos estudos curriculares podem contribuir para o aprofundamento do assunto. Conclui-se que a busca por procedimentos e metodologias adequados pode ser improdutiva se n o forem levadas em considera o as várias influências que os conhecimentos sofrem ao se tornarem disciplinas escolares. Since the proclamation of Law 11.769/2008 in Brazil, music education has been seeking full acceptance as an academic focus in that country. This article considers some of the characteristics inherent in this process. It has been alleged that theories in the field of curricular development may contribute to the serious study of this subject. The article concludes that the search for appropriate procedures and methodologies may be unproductive if it does not take into consideration several influences that the study of music undergoes to become an educational discipline.
ALGUNS ASPECTOS DA REORGANIZA??O DO MOVIMENTO DOS PROFESSORES PúBLICOS DO ESTADO DO RIO DE JANEIRO (1977-1980)
Sobreira, Henrique Garcia;
Educa??o & Sociedade , 2001, DOI: 10.1590/S0101-73302001000400007
Abstract: this work studies the movement of public teachers led by the centro estadual de profissionais de ensino (state center for teaching professionals) in rio de janeiro, between 1977 and 1980. rescuing the history of this institution through its registers and documents, and exploring the possibility that teaching organizations may become educators of educators, thus opening a new stage in the professionalization of teachers, was the aim of the master's degree thesis on which the present text is based. comparing documents from political parties (that analyze the movement) and the interviews with various participants in the movement allowed us to reconstruct the history of the first years of this institution. the results obtained led us to question the role of this union as a hegemony apparatus (in the sense proposed by gramsci, i.e. of a political organizer much more than of a defender of the economical-corporative interests).
Development banks, risk and Basle II: some assessments
Sobreira, Rogério;
Cadernos EBAPE.BR , 2008, DOI: 10.1590/S1679-39512008000400005
Abstract: the implementation of the basle ii agreement in the financial markets of world economies has been seen as a significant advance in relation to the model enforced under the first agreement (basle i). it is generally understood that the new agreement represents a substantial advance in relation to the first because it allows banks to better deal with the risks to which they are exposed. nevertheless, when the application of these principles to development banks is considered it can be noted that certain inconsistencies exist, notably the fact that these institutions are typically public institutions - or at least strongly dependent on public funding - and they do not operate the payment system of the economy. therefore, the application of the basle rules to these institutions does not make sense. this means that basle does not represent an appropriate set of recommendations for how these institutions should deal with their risks, whether because the proposed form of dealing with risks is inadequate, or because other relevant risks for these institutions are not covered by basle i and ii.
Leitura e constru o de identidades na forma o docente
Araceli Sobreira Benevides
Linguagem em (Dis)curso , 2002,
Abstract: O presente artigo constitui – se da análise de discurso de alunos professores de um curso de forma o de professores em servi o. Com o objetivo de analisar o posicionamento que os alunos-professores assumem diante da leitura, através de suas histórias de vida e da vis o particular de suas experiências, optamos por uma pesquisa qualitativa, de base interpretativista para realizarmos as entrevistas com 4 alunos dos cursos de Letras e Pedagogia do Programa Especial de Forma o Profissional para Professores de Educa o Básica – PROFORMA O, da Universidade do Estado do Rio Grande do Norte/UERN. Os resultados indicam que, embora n o haja uma atividade de leitura reflexiva sobre os conteúdos lidos na forma o, os alunos-professores identificam-se e se posicionam como sujeitos- leitores. Baseados nas teorias sobre letramento (BARTON, 1994), na concep o n o-essencialista da forma o/constitui o das identidades (WOODWARD, 2001) e nas teorias sobre forma o de leitores docentes (BATISTA, 1998), concluímos que a forma o docente precisa ser repensada no sentido de se destacar o papel da reflex o crítica (CLARK, 1995) sobre o processo de forma o do qual o aluno- professor faz parte.
ALGUNS ASPECTOS DA REORGANIZA O DO MOVIMENTO DOS PROFESSORES PúBLICOS DO ESTADO DO RIO DE JANEIRO (1977-1980)
Sobreira Henrique Garcia
Educa??o & Sociedade , 2001,
Abstract: O trabalho trata do movimento dos professores públicos conduzido pelo Centro Estadual de Profissionais de Ensino do Rio de Janeiro, entre 1977 e 1980. Resgatar a história da Entidade por meio de seus registros e documentos e investigar a possibilidade de as organiza es docentes se configurarem como "educadoras do educador", inaugurando uma nova etapa na profissionaliza o do magistério, foram os objetivos da Disserta o de Mestrado que deu origem ao presente texto. Do confronto entre os documentos de partidos políticos (analisando o movimento) e as entrevistas com diversos participantes do movimento, foi reconstruída a história dos primeiros anos da entidade. O papel do sindicato como Aparelho de Hegemonia (no sentido gramsciano, organizador político para além de defensor dos interesses econ mico-corporativos) é posto em dúvida diante dos resultados atingidos.
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