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Search Results: 1 - 10 of 95482 matches for " José Antonio Vasconcelos "
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A HISTóRIA E A SEDU O DA NARRATIVA
José Antonio Vasconcelos
Revista Uniandrade , 2010,
Abstract: A quest o da narrativa naescrita da História ganhou impulso no final da década de 1970 com a publica ode um conhecido artigo de Lawrence Stone, The Revivalof Narrative. Na mesma época já eram bastante difundidos noscírculos acadêmicos as contribui es de teóricos da Literatura para os estudosde análise estrutural da narrativa. Nessa comunica o apresento um brevebalan o das discuss es sobre narrativa e representa o histórica com ênfase em textosde autores influentes nas últimas décadas como Hayden White e Paul Ricoeur.Neste percurso pretendo propor sugest es com rela o à incorpora o de insightsda Teoria Literária na composi o de textos de História.
Aspectos ultraestruturais de hemócitos de Biomphalaria glabrata Say (1818) (Gastropoda: Planorbidae) analisados sob microscopia eletr?nica de transmiss?o
Santos, Marco Antonio Vasconcelos;Diniz, José Antonio Pican?o;
Acta Amazonica , 2009, DOI: 10.1590/S0044-59672009000300027
Abstract: the blood cells of the pulmonate snail biomphalaria glabrata from the region of bragantina in the state of pará, an important vector of the trematode schistosoma mansoni in brazil, were collected and fixed by routine method with phem buffer and examined with transmission electron microscopy. ultrastructural cellular aspects like cytoplasmic inclusions, mitochondrion, vesicles and others organelles are described. the buffer used resulted in good preservations of the hemocytes and their organelles.
Les?es articulares em frangos de corte (Gallus gallus) na infec??o experimental pelo reovírus aviário
VASCONCELOS, Simone Bertozi de Souza;BOTTINO, José Américo;GUERRA, José Luiz;JEREZ, José Antonio;
Brazilian Journal of Veterinary Research and Animal Science , 2001, DOI: 10.1590/S1413-95962001000200007
Abstract: this paper describes articular lesions induced by inoculation of one-day-old broiler chicks with an avian reovirus strain (s-1133) by oral and foodpad routes. the hock joint of five birds from inoculated and control groups were collected in the periods of 24, 48, 72 hours and at weekly intervals from 1 to 8 weeks post inoculation for histopathological examination. the first inflammatory changes were seen in tendon sheaths one week post inoculation. on the second week postinoculation there were fibroplasia, formation of lymphoid follicles and sinovial membrane cells hyperplasia, progressive lesions seen until the end of experiment. the articular lesions were similar occurring simultaneously in both inoculated groups, nevertheless the lesions were more severe in the group inoculated via footpad.
Les?es viscerais induzidas experimentalmente pela inocula??o de uma amostra artrotrópica de reovírus em frangos de corte (Gallus gallus)
VASCONCELOS, Simone Bertozi de Souza;BOTTINO, José Américo;GUERRA, José Luiz;JEREZ, José Antonio;
Brazilian Journal of Veterinary Research and Animal Science , 2001, DOI: 10.1590/S1413-95962001000200008
Abstract: this paper describes visceral lesions induced by inoculation of one-day-old broiler chicks with an avian reovirus strain (s-1133) by oral and foodpad routes. the bursa of fabricius, intestine, liver, spleen and heart of five birds from inoculated and control groups were collected in the periods of 24, 48, 72 hours and at weekly intervals from 1 to 8 weeks post inoculation for histopathological examination. interstitial myocarditis was observed 48 hours post inoculation, pericarditis and necrotic myocarditis were seen in the first week post inoculation. the pericardium presented lymphoid follicles at 2 weeks post inoculation and in the subsequent periods there was progressive fibrosis seen until 8 weeks post inoculation. in the liver, infiltration of heterophils and mononuclear cells was observed 72 hours post inoculation, followed by degeneration and necrosis of hepatocytes at one week post inoculation. lymphoid follicles and heterophilic infiltration were seen from 2 to 8 weeks post inoculation. the spleen presented a progressive necrosis from 48 hours to one week post inoculation and at 2 weeks post inoculation hyperplasia lymphoid was observed in the splenic tissue. no lesions were seen in the other examinated organs. visceral lesions were similar occurring simultaneously in both inoculated groups, nevertheless the lesions were more severe in the group inoculated via footpad.
Garlic extract improves budbreak of the 'Niagara Rosada' grapevines on sub-tropical regions
Botelho, Renato Vasconcelos;Pires, Erasmo José Paioli;Moura, Mara Fernandes;Terra, Maurilo Monteiro;Tecchio, Marco Antonio;
Ciência Rural , 2010, DOI: 10.1590/S0103-84782010001100006
Abstract: in the regions with mild winters, usually the chilling requirements for bud dormancy release of grapevines are not fulfilled, and only the highly toxic products cacn2 (calcium cyanamide) and h2cn2 (hydrogen cyanamide) are recommended in conventional viticulture for budbreak. the purpose of this study was to verify the effect of garlic extract on budbreak of 'niagara rosada' grapevines in two different vineyards. the highest dose of garlic extract (70ml l-1) showed a great potential for budbreak in organic production, presenting similar effects of cyanamides in budbreak. this treatment improved the sprouting percentage, number of clusters, accelerated the beginning of sprouting and reduced the cycle between pruning and harvest.
Efeitos do CPPU e do ácido giberélico nas características morfológicas dos cachos e bagos da uva 'Vênus' = Effects of CPPU ando giberelic acid in morfologic caracteres of cluster and berry 'Vênus' grape
Marco Antonio Tecchio,Renato Vasconcelos Botelho,Erasmo José Paioli Pires,Maurilo Monteiro Terra
Acta Scientiarum : Agronomy , 2006,
Abstract: Conduziram-se por dois anos experimentos com reguladores de crescimento, em vinhedo do cultivar Vênus. Em 2001, o CPPU foi aplicado nas doses 0; 5,0; 7,5; 10,0; 12,5; 15,0 e e 17,5mg L-1, enquanto o GA3 a: 0, 25, 50, 75, 100, 125 e 150mg L-1. Em 2002, o CPPU foi aplicado a 0, 15, 30, 45, 60, 75 e 90mg.L-1, e o GA3 nas doses , 30, 60, 90, 120, 150 e 180mg.L-1. Os reguladores de crescimento foram aplicados por imers o dos cachos em solu o aquosa. O delineamento experimental foi em blocos ao acaso com sete tratamentos e seis repeti es. Para cada cacho foram avaliadas a massa fresca do cacho, enga o e bagos, comprimento e largura dos bagos e número de bagos. Os resultados mostraram que os tratamentos tanto com CPPU como o GA3 aumentaram de modo linear a massa fresca,comprimento e largura dos bagos. With the objective of studying the effects of CPPU and GA3 on the clusters and berries characteristics of ‘Venus’ grapes, two trials were carried out over two seasons. In 2001, CPPU was applied at 0, 5.0, 7.5, 10, 12.5, 15.0 and 17.5mg L-1, and the following doses of GA3 were used: 0, 25, 50, 75, 100, 125 and 150mg L-1. In 2002, CPPU was applied at 0, 15, 30, 45, 60, 75 and 90mg.L-1; and the following doses of GA3 were used: 0, 30, 60, 90, 120, 150 and 180mg L-1. The growth regulators were applied by dipping clusters into aqueous solutions. For all trials the experimental design was randomized complete block, with 7 treatments and 6 replications. For each cluster were evaluated: weight of cluster, rachis and berries, length and width of berries and number of berries. In the two years of studying, both CPPU and GA3 treatments linearly increased weight, length and width of berries.
Artroplastia total do quadril pelos acessos lateral direto e póstero-lateral: compara??o da fun??o de marcha pós operatória
Afonso, Marco Antonio Rocha;Franco, José Sérgio;Cabral, Fernando José Pina;D'Angelo, Mario Donato;Alves, Francisco Robson Vasconcelos;
Acta Ortopédica Brasileira , 2008, DOI: 10.1590/S1413-78522008000200002
Abstract: with the overwhelming development of surgical materials and the longer life expectancy of the world population, total hip arthroplasty procedures have been increasingly frequent. although surgical techniques have greatly improved in recent years, some controversies are still unsolved. in this study, the author compared the gait function in 33 patients submitted to a total hip arthroplasty through lateral and posterolateral approaches. gait analysis was used to quantify kinematics data and detect the presence of trendelenburg sign on patients with at least one year of follow-up. in the study, there were no significant differences between both surgical approaches concerning the studied parameters.
Síndrome do cora??o partido (Síndrome de Takotsubo) induzida por ecocardiograma de estresse com dobutamina
Vasconcelos Filho, Francisco Juarez Cruz de;Gomes, Cezario Antonio Martins;Queiroz, Oscar Aires de;Barreto, José Erirtonio Fa?anha;
Arquivos Brasileiros de Cardiologia , 2009, DOI: 10.1590/S0066-782X2009000700014
Abstract: we report a case of dobutamine stress echocardiography-induced takotsubo syndrome in a 76-year-old hypertensive patient with clinical complaints of chest pain in an elective visit to the cardiologist. dobutamine-stress-echocardiography was requested to rule out chest pain of coronary origin. during the test, at peak exercise, echocardiogram showed apical akinesia and electrocardiogram showed st-segment elevation in d1, avl, and v2. the patient was hospitalized and underwent coronary angiography, which showed normal coronary arteries and left ventricular apical ballooning. during follow-up, the patient's condition remained stable, with regression of the manifestations 21 days after the initial presentation.
Forma intermediária de síndrome de Foix-Chavany-Marie / síndrome de Worster-Drought associada a movimentos involuntários: aspectos neuropsicológicos e fonoaudiológicos
Vasconcelos, Marcio Gadelha;Fiorot Jr, José Antonio;Sarkovas, Caroline;Pinto, Aline Pereira Martins;Barsottini, Orlando G P;Gabbai, Alberto Alain;
Arquivos de Neuro-Psiquiatria , 2006, DOI: 10.1590/S0004-282X2006000200029
Abstract: the foix-chavany-marie syndrome (fcms) is characterized by apraxia of speech associated to bilateral central facio-linguo-velo-pharyngeal paralysis, with automatic-voluntary dissociation. in worster-drought syndrome (wds), dysarthria is remarkable. we report an 18-year-old female, with clinical and radiological findings of intermediary form of fcms/wds, and showing involuntary movements, an unusual fact.
Efeitos do ácido giberélico e do thidiazuron sobre as características dos frutos e do mosto da uva 'Niagara Rosada'
Vieira, Cássia Regina Yuriko Ide;Pires, Erasmo José Paioli;Terra, Maurilo Monteiro;Tecchio, Marco Antonio;Botelho, Renato Vasconcelos;
Revista Brasileira de Fruticultura , 2008, DOI: 10.1590/S0100-29452008000100005
Abstract: with the objective of evaluating the effects of the gibberellic acid and thidiazuron on clusters characteristics of the grapevine niagara rosada, two trials were carried out. in the first trial, it was used gibberellic acid (ag3) 0, 15, 30, 45, 60, 75 and 90 mg.l-1, applied in the bloom and repeated 14 days later (e1e2) and in the other treatment, the same compound and doses applied only once, 14 days after the bloom (e2); in the second experiment, thidiazuron (tdz) 0, 5, 10, 15, 20, 25 and 30 mg.l-1, applied four days before antesis and repeated six days after the bloom (e1e2); and in the other treatment, the same compound and doses applied only once six days after the bloom (e2). from the obtained results, it has been verified that the treatments with thidiazuron, increased the setting of the berries, resulting in the increment of the clusters mass and the significant thickening of rachis. the fruits treated with thidiazuron presented desuniform maturation, berries with reduced mass and size, compact clusters, with low commercial value. increases in the number of berries with increments in the mass of the clusters, had been also observed with applications of gibberellic acid. for the variable mass of the clusters, the best results obtained from estimate of the regression equation have been verified with applications 54mg.l-1 gibberellic acid, with values of 198,8g.
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