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Search Results: 1 - 10 of 41132 matches for " Alécio Nunes Fernandes "
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Da historiografia sobre o Santo Ofício português
Alécio Nunes Fernandes
História da Historiografia , 2012,
Abstract: Foi sobre silêncios que se construiu boa parte do discurso historiográfico a respeito do Santo Ofício português. Discurso este que, por vezes, destoa da pesquisa histórica, desconsidera dados objetivos, adota uma postura militante, passionaliza o debate acadêmico, analisa documentos com parcialidade manifesta e declarada, e escreve uma história que silencia pontos importantes para a compreens o da institui o Tribunal do Santo Ofício da Inquisi o portuguesa. Neste artigo é feito um breve apanhado da historiografia sobre o Santo Ofício português e s o discutidas algumas das raz es para o pouco interesse de parte considerável da historiografia pela análise dos Regimentos inquisitoriais portugueses – que eram a base do conjunto de normas que orientava as práticas judiciárias da Inquisi o lusitana –, refletindo sobre até que ponto a ideologiza o dos estudos sobre a institui o contribui para esse desinteresse e compromete os resultados de tais estudos.
Aspects of protonation and deprotonation of humic scid durface on molecular conformation
Prado, Alexandre G. S.;Pertusatti, Jonas;Nunes, Alécio R.;
Journal of the Brazilian Chemical Society , 2011, DOI: 10.1590/S0103-50532011000800011
Abstract: the surface charge densities for humic acids (has) were determined by simultaneous potentiometric and conductimetric titrations. it was also observed the ph influence on molecular conformation by uv-vis spectroscopy measurements and scanning electron microscopy (sem) images. the surface charge densities are approximately zero at the ph range 3.5 to 6.0 for all samples. the ph influence on molecular condensation level was observed by the determination of the β index from doty and steiner equation. high values of β were obtained at acid region indicating a condensed conformation due to weak attractive interactions whereas around the neutral region the repulsive intramolecular forces take place leading to an extended conformation of humic molecules. moreover, at very alkaline region, the charge density on molecule surface is more negative, increasing repulsion and dispersion of the particles and also takes place formation of micelle-like structure because of the amphyphylic feature of ha samples.
PARASITISM OF BOLL WEEVIL (Anthonomus grandis) IN FLOWER BUDS OF COTTON PLANT, IN THE MUNICIPAL DISTRICT OF GOI NIA-GO PARASITISMO DO BICUDO DO ALGODOEIRO (Anthonomus grandis) EM BOT ES FLORAIS DO ALGODOEIRO, NO MUNICíPIO DE GOI NIA-GO
Julio Cézar Silveira Nunes,Paulo Mar?al Fernandes
Pesquisa Agropecuária Tropical , 2007, DOI: 10.5216/pat.v30i2.2579
Abstract: This work studied the indexes of parasitism of A. grandis in floral buttons of the cotton plants, collected in the soil and in the plants, in an area not treat with insecticides, located in the School of Agronomy of the Universidade Federal de Goiás, municipal district of Goiania-GO. Floral buttons were collected with and without sign of oviparousness of the beaked ones. They presented larger parasitism occurrence in those collected in the soil. The parasites were identified as: Chelonus sp. (Microchelonus), Bracon sp. and Pteromalidae. KEY-WORDS: Insecta; parasitism; cotton plant; Anthonomus grandis. Estudou-se o índice de parasitismo de A. grandis em bot es florais de algodoeiro coletados no solo e nas plantas, em uma área n o tratada com inseticidas, localizada na Escola de Agronomia da Universidade Federal de Goiás, no município de Goiania (GO). Foram coletados bot es florais com e sem puncturas de oviposi o dos bicudos. Verificou-se um maior parasitismo nos bot es florais coletados no solo. Os parasitóides foram identificados como Chelonus sp. (Microchelonus), Bracon sp. e Pteromalidae. PALAVRAS-CHAVE: Insecta; parasitismo; algodoeiro; Anthonomus grandis.
Mortality of Bemisia tabaci biotype B (sternorrhyncha: aleyrodidae) adults by aliphatic and aromatic synthetic sucrose esters
Alves, Mariangela;Boscolo, Maurício;Fernandes, Odair Aparecido;Nunes, Maria Andréia;
Brazilian Archives of Biology and Technology , 2008, DOI: 10.1590/S1516-89132008000600005
Abstract: the b-strain of bemisia tabaci gennadius is a key pest of several crops and chemical control is the main control method used by growers, although reduction in efficacy due to insecticide resistance has already been reported. the aim of this work was to investigate the insecticidal effect of an array of synthetic sucrose esters with the aliphatic and aromatic groups on whitefly adults. sucrose butyrate, caprate, octanoate, palmitate, oleate, octaacetate, phthalate, benzoate, and sucrose diacetate hexaisobutyrate were tested. the solutions were prepared and applied on the adults caught on yellow sticky traps using the potter spray tower. long-chains sucrose aliphatic esters were more effective against the silverleaf whiteflies and the highest mortality was obtained with sucrose oleate and sucrose octanoate. since these compounds were tensoactive, sodium dodecylsulphate was also tested for the comparison but no effect was observed. sucrose butyrate and other aliphatic and aromatic sucrose polyesters showed negligible effect on the silverleaf whiteflies.
Compara??o entre testes de vigor para avalia??o da qualidade fisiológica de sementes de tomate
Barros, Daniella Inácio;Nunes, Helber Véras;Dias, Denise Cunha Fernandes S.;Bhering, Maria Carmen;
Revista Brasileira de Sementes , 2002, DOI: 10.1590/S0101-31222002000100003
Abstract: the objective of this study was to compare different methods for vigour evaluation of tomato seeds. four seed lots of the santa clara cultivar were evaluated by the following tests: standard germination, first count of germination test, cool germination, accelerated aging, controlled deterioration and seedling emergence in soil. it was concluded that the accelerated aging and the first count of germination tests were not efficient in detecting differences among vigour levels of seed lots seed lot vigor levels. the cool germination and seedling emergence in soil tests identified seed lots of with high and low vigour levels. similar classification in vigour levels were was obtained by the controlled deterioration test conducted at 41oc for 48h and 24% seed moisture content.
Compara o entre testes de vigor para avalia o da qualidade fisiológica de sementes de tomate Comparison of vigour methods to evaluate tomato seeds
Daniella Inácio Barros,Helber Véras Nunes,Denise Cunha Fernandes S. Dias,Maria Carmen Bhering
Revista Brasileira de Sementes , 2002,
Abstract: Sementes de tomate cultivar Santa Clara, representadas por quatro lotes, foram avaliadas com o objetivo de estudar a eficiência de diferentes testes de vigor na determina o da qualidade fisiológica de sementes desta espécie. Foram realizados os testes de germina o, primeira contagem de germina o, germina o a baixa temperatura, emergência das plantulas em solo, envelhecimento acelerado e deteriora o controlada. Os resultados obtidos permitiram concluir que o teste de envelhecimento acelerado e a primeira contagem do teste de germina o n o foram eficientes para separar os lotes em diferentes níveis de vigor. Os testes de germina o a baixa temperatura (18oC) e emergência das plantulas em solo permitiram agrupar os lotes em dois níveis de vigor. O teste de deteriora o controlada a 41oC com o período de 48 horas e sementes com grau de umidade de 24% mostrou-se mais promissor, pois permitiu separar os lotes em níveis de vigor, apresentando similaridade com a classifica o fornecida pelos resultados dos testes de germina o a baixa temperatura e emergência das plantulas em solo. The objective of this study was to compare different methods for vigour evaluation of tomato seeds. Four seed lots of the Santa Clara cultivar were evaluated by the following tests: standard germination, first count of germination test, cool germination, accelerated aging, controlled deterioration and seedling emergence in soil. It was concluded that the accelerated aging and the first count of germination tests were not efficient in detecting differences among vigour levels of seed lots seed lot vigor levels. The cool germination and seedling emergence in soil tests identified seed lots of with high and low vigour levels. Similar classification in vigour levels were was obtained by the controlled deterioration test conducted at 41oC for 48h and 24% seed moisture content.
Estimativas contábeis e qualidade do lucro: análise setorial no Brasil
Paulo Roberto Barbosa Lustosa,José lúcio Tozetti Fernandes,Daniele Montenegro Salamone Nunes,José Bonifácio De Araujo Júnior
Revista de Educa??o e Pesquisa em Contabilidade , 2010,
Abstract: Diversos estudos vêm sendo realizados no exterior e mais recentemente, no Brasil, no sentido de se compreender melhor o comportamento e as rela es existentes entre accruals, lucro líquido, fluxos de caixa e a qualidade dos lucros contábeis. Devido a sua utilidade para os mais diversos fins, o lucro e sua qualidade como parametro de mensura o de desempenho têm recebido cada vez mais aten o por parte dos usuários das informa es contábeis. Assim, o presente estudo tem como finalidade analisar os accruals, como proxy para a qualidade do lucro, dos diversos setores da economia brasileira e verificar o impacto causado pelos accruals setoriais na percep o do mercado. Para tanto, foram formuladas e testadas, por meio de estudo empírico-análitico, duas hipóteses de pesquisas. A amostra foi constituída de séries históricas de variáveis contábeis e pre os das a es, no período de 2003 a 2006, de 133 empresas listadas na Bovespa, de oito setores. Os resultados obtidos mostram que os níveis de accruals s o diferentes para alguns setores da economia brasileira e que o mercado reage negativamente às varia es nos níveis de accruals para a maior parte dos setores analisados. Contudo, n o foi encontrada significancia estatística nessa rela o.
Relationship Among Temporomandibular Dysfunction and Anxiety in the Students of the Fundamental Teaching
André Vinícius MARCHIORI,Alício Rosalino GARCIA,Paulo Renato Junqueira ZUIM,Aline úrsula Rocha FERNANDES
Pesquisa Brasileira em Odontopediatria e Clínica Integrada , 2007,
Abstract: Objective: With the objective of studying the temporomandibular dysfunction and anxiety levels in children, an epidemiological study was accomplished in scholars of the fundamental teaching of private schools of the Municipal District of Jaboticabal/SP. Method: For this study, 304 students were selected, being 83 of the 4th series, 117 of the 6th series and 104 of the 8th series (Committee of Ethics in Research: 200501873). The sampling was composed by children of both gender, with age among of 9 to 15 years. The evaluation was done by means of three self-applicable questionnaires: one to quantify the degree of temporomandibular dysfunction (Index of Fonseca), and two to determine the anxiety level (IDATE): Anxiety-State (“As I am feeling”) and Anxiety-Trait (“Like me I generally feel”). The Anxiety-State questionnaire indicates as the children fells in a certain moment. The Anxiety-Trait questionnaire determines how the children generally fells during its lives. Results: The obtained data were tabulated and it allowed to arrive the following average scores of Index of Fonseca, Anxiety-State and Anxiety-Trait: 25.61 (13.25); 31.35 (5.03) and 38.61 (5.29), respectively. Conclusion: It was concluded that a great part of children’s of fundamental teaching showed signs and symptoms of TMD and presented themselves quite anxious. Besides, analysis of data showed that a positive correlation exists between temporomandibular dysfunction and anxiety (p<0.01), mainly when comparing Trace anxiety, which is strongly related with personality.
Ruptura isolada da pelve renal secundária ao trauma abdominal contuso
Starling, Sizenando Vieira;Azevedo Filho, Tarcísio Versiani;Drumond, Domingos André Fernandes;LealIV, Pablo Acácio Oliveira Nunes;
Revista do Colégio Brasileiro de Cirurgi?es , 2007, DOI: 10.1590/S0100-69912007000300014
Abstract: blunt rupture of the renal pelvis is a exceedingly rare injury. hematuria is absent in one-third of cases. such injuries are usually caused by desacceleration forces. despite improved imaging techniques, diagnosis of this injuries is frequently delayed. diagnosis is suggested by the presence of massive medial extravasation of contrast material at excretory urography or computed tomography. surgical treatment consists in pyeloplasty or pyeloraphy with stent placement (double j) or nephrostomy.
Autonomia do aluno na educa o a distancia: o caso do curso de administra o a distancia da UFSC
Alessandra de Linhares Jacobsen,Maurício Fernandes Pereira,Marcos Baptista Lopez Dalmau,Rogério da Silva Nunes
Revista Gest?o Universitária na América Latina : Revista GUAL , 2011, DOI: http://dx.doi.org/10.5007/1983-4535.2011v4n2p53
Abstract: O presente artigo objetiva analisar como o Curso de Administra o a Distancia da Universidade Federal de Santa Catarina (UFSC) administra a autonomia conferida ao seu alunado em fun o das características inerentes a tal modalidade de ensino. Para tanto, faz uso de uma pesquisa qualitativa, bibliográfica, descritiva, e um estudo de caso, realizada entre outubro de 2010 e finalizada em junho de 2011. A amostra, n o-probabilística escolhida por acessibilidade e tipicidade, é formada pelo Chefe de Departamento/CAD, Coordenador do Curso e 3 membros da Comiss o de Planejamento, Organiza o e Funcionamento do curso. Pela entrevista n o-estruturada e observa o participante natural obtiveram-se os dados primários. O Curso apresenta resultados favoráveis na implementa o da aprendizagem independente, porém fragilidades comportamentais e tecnológicas afetam a autonomia do aluno.
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