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Search Results: 1 - 10 of 80783 matches for " Edinaldo Antonio Oliveira Souza "
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Disputas trabalhistas em Comarcas do Interior: Rec ncavo da Bahia, 1940-1960.
Edinaldo Antonio Oliveira Souza
Revista Mundos do Trabalho , 2009, DOI: 10.5007/1984-9222.2009v1n1p155
Abstract: http://dx.doi.org/10.5007/1984-9222.2009v1n1p155 As a es trabalhistas movimentadas nas Comarcas do Interior representam uma importante janela de acesso às experiências de algumas categorias de trabalhadores que raramente figuram nos estudos que se dedicam às grandes unidades de produ o e às formas convencionais de organiza o e mobiliza o classistas (sindicatos, partidos, greves). Este texto discute as formas como os trabalhadores do Rec ncavo Sul da Bahia acessaram informa es e se relacionaram com as idéias e realiza es do projeto trabalhista; notadamente com a legisla o, a justi a e o mito do “pai dos pobres”. Avalia os significados que lhes atribuíram e as condi es em que acionaram. Sustenta a tese de que trabalhadores e Estado foram protagonistas de tal rela o.
Tremor ortostático
Souza, Ricardo de Oliveira;Ribeiro, Sergio Antonio;
Arquivos de Neuro-Psiquiatria , 1987, DOI: 10.1590/S0004-282X1987000300013
Abstract: orthostatic tremor (to) is a recently described new type of a high frequency irregular tremor which affects antagonistic sets of muscles in the lower limbs only since the erect posture is maintained. we describe two other cases of this peculiar kind of tremor which may be not so uncommon as up to now realized and emphathize its main diagnostic and semeiological characteristics. to may share some basic pathophysiological mechanism with tremors of the classical heredofamilial essential variety.
Impact of Low Back Pain on Quality of Life: Assessment by Patient Functionality Questionnaire and Treatment Results Using a Combination of Diclofenac plus B Vitamins or Diclofenac Monotherapy  [PDF]
Mauro Geller, Marco Antonio Mibielli, Carlos Pereira Nunes, Adenilson de Souza da Fonseca, Stephanie Wrobel Goldberg, Lisa Oliveira
International Journal of Clinical Medicine (IJCM) , 2016, DOI: 10.4236/ijcm.2016.72012
Abstract: Objective: To analyze the Patient Functionality Questionnaire (PFQ) scores of the patients treated with either Diclofenac + B vitamins (Group DB) or Diclofenac monotherapy (Group D) in order to better understand the impact of the combination of diclofenac with vitamins B1, B6, and B12 on quality of life. Research Design/Methods: We performed a post-hoc analysis of tabulated data generated during the DOLOR study (Diclofenac plus B vitamins versus diclofenac monotherapy in lumbago: the DOLOR study), using the software GraphPad Prism 5 for Windows, v5.04. The absolute number or percentage of “True”/“False” respondents for each questionnaire item at each study visit, together with the absolute number and percentage of subjects with no change, improvement, or worsening of each PFQ item at each study visit, within and between treatment groups were arranged on contingency tables and analyzed with the Chi-squared or Fisher’s Exact test. Results: At pretreatment there were no statistically significant differences between treatment groups (p > 0.05 for all items). At Visit 2 in both treatment groups, there were statistically significant improvements in individual question responses in each of the 12 items of the questionnaire (p < 0.05 for all items). At Visit 2, comparing the distribution of patients in each treatment group with “improvement”, “no change”, or “worsening”, there was a statistically significant superiority among subjects of group DB in response to items 1, 6, 8, and 10. At Visit 3, both groups had statistically significant (p < 0.001) improvements in each individual item of the PFQ in relation to pretreatment values. The distribution of subjects in each treatment group presenting with “improvement”, “no change”, or “worsening” at Visit 3 varied significantly in favor of group DB in the responses to item 4. At Visit 4, the subjects remaining in treatment in both groups showed statistically significant improvement in PFQ responses in relation to pretreatment values (p < 0.05). The distribution of subjects in each treatment group presenting with “improvement” or “no change” at Visit 4 varied significantly in favor of group D in the responses to items 5, 8, and 12. Conclusion: Improvement in overall PFQ scores was observed in both treatment groups, though the specific items of the questionnaire of the subjects in group DB at Visit 2 showed greater improvement in areas related to sleep quality, mobility, ability to wash and dry, ability to walk distances, and posture comfort. These results serve to corroborate the
Morphology and anatomy of the developing fruit of Maclura tinctoria, Moraceae
Oyama, Sayuri de Oliveira;Souza, Luiz Antonio de;
Brazilian Journal of Botany , 2011, DOI: 10.1590/S0100-84042011000200006
Abstract: (morphology and anatomy of the developing fruit of maclura tinctoria, moraceae). maclura tinctoria (l.) d. don ex steudel was selected for the present study due of its economic and medicinal importance. the purpose of this investigation is to present a detailed description of the fruit development, specially by: (a) defining the fruit type presented by the species, and (b) characterizing the seed type of the species based upon the presence or not of mechanical tissue on the seed-coat. the fruit originates from the subglobose female inflorescence which consists of small unipistillate flowers with superior ovary, unilocular and uniovular apical placentation. the mature fruit is multiple, constituted of small drupes. the ovule is ana-campylotropous, suspended, bitegmic and crassinucellate. the mature seed is flattened, slightly ovated, cream colored, with unspecialized membrane coat with thin-walled cells more or less crushed. the seed has parenchymatic endosperm with lipophilic content. the embryo is straight, with two cotyledons of the same size. ontogenetic studies reveal that the fruits are infrutescences. the fleshy edible part is derived from the perigone and inflorescence axis. the drupes consist of a single pyrene of macrosclereids.
Variabilidade de índices de firmeza em figo utilizando ponteira cilíndrica e pratos planos
Souza, Franciane Colares;Ferraz, Antonio Carlos de Oliveira;
Revista Brasileira de Fruticultura , 2009, DOI: 10.1590/S0100-29452009000100036
Abstract: 'roxo de valinhos' fig is a perishable handling sensitive product. the low mechanical resistance of the mature fig fruit demands special care during harvesting, packing, transportation and commercialization. firmness is an important textural attribute for vegetables, expressing the tension-strain measure useful to evaluating harvesting point and temporal quality. however, the non existence of a standard for measuring firmness may lead to inadequate decisions in choosing the proper index. in this work, four firmness indexes extracted from force-deformation curves as result of mechanical penetration tests with cylindrical probe and compression tests between flat and parallel plates were compared aiming to identify the index with least variability to be used in figs. results indicated that previous force-deformation curves inspection is important to establishing firmness evaluation intervals. among the considered firmness indexes, the deformation energy up to 10% deformation, using flat plate compression is the best index to evaluate fig firmness since it showed the lowest coefficient of variation.
Caracteriza??o química de frutos de jenipapeiros nativos do Rec?ncavo Baiano visando ao consumo natural e industrializa??o
Hansen, Daniela de Souza;Silva, Simone Alves;Fonseca, Antonio Augusto Oliveira;Hansen, Orlando Antonio de Souza;Fran?a, Natiana Oliveira;
Revista Brasileira de Fruticultura , 2008, DOI: 10.1590/S0100-29452008000400021
Abstract: the objective of the present work was to identify the variability in the chemical constituents of jenipapo fruit with economic potential for the rec?ncavo baiano region. one-hundred jenipapo fruit trees, distributed in six counties of the rec?ncavo baiano region region, were identified and 10 fruit per plant were collected for the chemical analyses. the variables studied were: ph, soluble solids (ss), ascorbic acid content (aa), titrable acidity (tea), soluble solids and titrable acidity ratio (ss/tea), reducing sugars (rs), non-reducing sugars (nrs) and total sugars (ts). descriptive analysis and the pearson correlation coefficient were used in order to interpret the data. the fruit analysis in the 2004/2005 harvest period presented average values equal to 3.44 and 3.39 for ph; 1.40 and 1.42 for tea; 17.18 obrix and 16.81 obrix for ss; 2.76 mg 100g-1 and 2.65 mg 100g-1 for ascorbic acid; 9.26% and 8.95% for rg; 3.39% and 3.31% for nrg; 12.61% and 12.28% for tg; 12.37 and 12.00 for ss/tea. the results concluded that there is variability for the characteristics analyzed, enabling the economic exploration of the fruits for in natura consumption as well as industrialization, and the genotypes jp 12, jp 39, jp 41, jp 59, jp 73, jp 79, jp 80, jp 83, jp 89, jp 90, and jp 99, can be recommended to the agro-ecological conditions of the rec?ncavo baiano region.
Sele??o de Basidiomycetes da Amaz?nia para produ??o de enzimas de interesse biotecnológico
Souza, Helenires Queiroz de;Oliveira, Luiz Antonio de;Andrade, Jerusa Souza;
Ciência e Tecnologia de Alimentos , 2008, DOI: 10.1590/S0101-20612008000500019
Abstract: mushrooms, edible basidiomycetes, have been extensively used as producers of different substances of economical interest, such as enzymes, antibiotics, vitamins, amino acids, and steroids. the objective of this study is to detect the production of enzymes such as amylases, proteases, cellulases, phenoloxidases and pectinases for lineages of basidiomycetes originating from the amazonian forest. for the production of enzymes, mushrooms were cultivated in a liquid medium with substratum (0,5%), ph adjusted for each enzyme, and incubated at 28 °c, under agitation and 140 rpm for 96 or 120 hours. after this period, the samples were filtered for the separation of the mycelial mass. the filtrates were inoculated in solid medium surface perforated cup-plates of 6 mm diameter, appropriate for the detection of enzymes in petri dishes. the plates were incubated at 28 °c for 24 hours, for observation to reveal enzymatic halos. it was verified the activity of the amylase and protease produced by the mushrooms grown in the liquid medium, with different nutritive sources. it was possible to detect the cellulase and protease production for all the ones that were isolated, 40% produced amylases, 50% produced phenoloxidases, and 10% produced pectinases. regarding the activity of the amylase, the wheat bran substrate presented the largest degradation halos revealing daedalea sp.4e6 and daedalea sp. 1a, stereaceae 22b and pycnoporus sanguineus 12b mushrooms. considering the substrata tested for protease production, it was observed that the fish protein concentrate was the best. the p. sanguineus 12b, stereaceae 22b and cantharellus guyanensis 4bl mushrooms were the best protease producers.
Allometric study of lamb carcass cuts from crosses between Dorper and the local breeds Rabo Largo and Santa Inês Estudo alométrico dos cortes da carca a de cordeiros cruzados Dorper com as ra as Rabo Largo e Santa Inês
Antonio Alcione Oliveira Souza Junior,Cristiane Leal Santos,Paulo Luiz Souza Carneiro,Carlos Henrique Mendes Malhado
Revista Brasileira de Saúde e Produ??o Animal , 2009,
Abstract: The goal of the present work was to evaluate the differential growth of carcass cuts (shoulder, leg, rack, rib/flanks and loin) of F1 Dorper x Rabo Largo and Dorper x Santa Inês lambs in relation to cooled carcass weight and empty body weight. Twenty lambs (10 males and 10 females) from each genetic group, raised at Esta o Experimental de Jaguaquara, belonging to the Empresa Baiana de Desenvolvimento Agrícola S.A. – EBDA, at five slaughter periods, were used: 84 (weaning), 126, 168, 220 and 272 days old. Statistical analyses to obtain the allometric coefficients were performed via regression analysis. The growths of neck, shoulder, leg, rack, rib/flanks, and loin in the DRL and DSI genetic groups were similar and, mostly, proportional to cooled carcass weight and empty body weight. The exceptions was the development of both shoulder and rib/flanks, since the former was precocious based on the cooled carcass weight within DRL and rib/flanks presented a late growth in relation to cooled carcass weight and empty body weight within DSI. This result suggests that either cooled carcass weight as empty body weight can be used to estimate the development of the major cuts in lambs from Dorper x Rabo Largo and Dorper x Santa Inês crosses. Objetivou-se com este trabalho avaliar o crescimento diferencial dos cortes da carca a (paleta, perna, costeleta, costela/fralda e lombo) de cordeiros F1 Dorper x Rabo Largo (DRL) e Dorper x Santa Inês (DSI), em fun o do peso da carca a fria e peso do corpo vazio. Foram utilizados 20 cordeiros (dez machos e dez fêmeas) de cada grupo genético, em cinco idades de abate: 84 (desmame), aos 126, 168, 220 e 272 dias de idade, criados na Esta o Experimental de Jaguaquara (BA), pertencente à Empresa Baiana de Desenvolvimento Agrícola S.A. – EBDA. As análises estatísticas para obten o dos coeficientes alométricos foram realizadas por meio de análises de regress o. O crescimento dos cortes: pesco o, paleta, perna, costeleta, costela/fralda e lombo, nos grupos genéticos DRL e DSI, se assemelham e s o na sua maioria proporcionais ao peso da carca a fria e peso do corpo vazio. A paleta e a costela/fralda foram as exce es, sendo a paleta precoce em rela o ao peso da carca a fria, no DRL e a costela/fralda tardia, em rela o ao peso da carca a fria e peso do corpo vazio no DSI. O peso da carca a fria e do corpo vazio pode ser utilizado para estimar o desenvolvimento dos principais cortes, em cordeiros cruzas Dorper x Rabo Largo e Dorper x Santa Inês.
Production and some properties of crude alkaline proteases of indigenous Central Amazonian rhizobia strains
Oliveira, Arlem Nascimento de;Oliveira, Luiz Antonio de;Andrade, Jerusa Souza;
Brazilian Archives of Biology and Technology , 2010, DOI: 10.1590/S1516-89132010000500024
Abstract: two rhizobia strains isolated from soils of the central amazonian floodplain produced appreciable quantities of crude alkaline protease extracts with inexpensive carbon and nitrogen sources. these protease crude extracts were optimally active at ph 9.0-11.0. the optimum temperatures were 35 oc for rhizobium sp. strain r-986 and 55 oc for bradyrhizobium sp. strain r-993. protease activities in the crude extracts were enhanced in the presence of 5 mm metal ions, such as na+, ca2+, mg2+ and mn2+. rhizobia proteases were strongly inhibited by pmsf, a serine-protease inhibitor. the enzymes were active in the presence of surfactants (sds and triton x-100) and stable in oxidizing (h2o2) and reducing agents (β-mercaptoethanol), and organic solvents (acetone, hexane, methanol, 1-propanol and toluene).
Partial characterization of amylases of two indigenous Central Amazonian rhizobia strains
Oliveira, Arlem Nascimento de;Oliveira, Luiz Antonio de;Andrade, Jerusa Souza;
Brazilian Archives of Biology and Technology , 2010, DOI: 10.1590/S1516-89132010000100005
Abstract: amylase production and partial characterization of crude enzyme preparations from two rhizobia strains (r-926 and r-991) were evaluated. for both the strains, maximal amylase activities were achieved during the early-to-mid- exponential growth phase; both were active over a ph range from 4.5 to 8.5 and temperature from 30 to 50 oc. none of the ions studied (k+, na+, ca2+, hg2+, mg2+, mn2+, cu2+ and zn2+) was required for the catalytic activity of strain r-926; amylase activity of strain r-991 was stimulated in the presence of k+, hg2+ and zn2+. the surfactants sds, triton x-100 and tween-80 did not have a pronounced inhibitory effect on enzyme activities; sds and tween-80 caused the highest stimulatory effects. amylase activities from the rhizobia strains were reduced by up to 30% in the presence of edta; amylase activity of r-926 was also inhibited by hgcl2, suggesting that ca2+and cysteine residues could be important for activity of this strain.
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