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Search Results: 1 - 10 of 2087 matches for " Iraci Saraiva;Lira "
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Efeitos da adi o de vagens de algaroba sobre a composi o química e a microbiota fúngica de silagens de capim-elefante
Batista ?ngela Maria Vieira,Guim Adriana,Souza Iraci Saraiva,Lira Krystyna Gourlach
Revista Brasileira de Zootecnia , 2006,
Abstract: Este trabalho foi conduzido com o objetivo de avaliar o efeito da adi o de vagens de algaroba ao capim-elefante sobre a composi o química e a microbiota fúngica das silagens. Os tratamentos constaram de silagens formadas pela associa o de capim-elefante e vagens de algaroba nas seguintes propor es: 100:0; 67:33; 34:66 e 0:100. O delineamento experimental foi o inteiramente casualizado, com quatro tratamentos e quatro repeti es. As silagens foram confeccionadas em mini-silos de PVC, mantidos lacrados por 120 dias. Após abertura dos silos, foram coletadas amostras das silagens para isolamento e identifica o dos fungos e avalia o da composi o química das silagens. A adi o de vagens ao capim-elefante reduziu linearmente os teores de FDN, FDA e cinzas (MM) e aumentou o de MS. Um total de 490 unidades formadoras de col nias (UFC) foi isolado por g de material e apresentou a seguinte distribui o: 68; 101; 261 e 58 UFC/g de silagens, respectivamente, nos tratamentos 100:0; 67:33; 34:66 e 0:100. A adi o de vagens aos silos alterou a microbiota fúngica das silagens. No tratamento contendo somente silagem de algaroba, houve maior diversidade de espécies fúngicas, apesar da menor contagem de UFC/g de amostra, enquanto, no tratamento com 66% de algaroba, observaram-se maior crescimento de fungos e menor diversidade de espécies fúngicas.
Efeitos da adi??o de vagens de algaroba sobre a composi??o química e a microbiota fúngica de silagens de capim-elefante
Batista, ?ngela Maria Vieira;Guim, Adriana;Souza, Iraci Saraiva;Lira, Krystyna Gourlach;Santos, Mércia Virginia Ferreira dos;Dubeux Júnior, José Carlos Batista;
Revista Brasileira de Zootecnia , 2006, DOI: 10.1590/S1516-35982006000100001
Abstract: the objective of this trial was to evaluate the chemical composition and fungal microbiota of different proportions of elephantgrass and mesquite pod silages: 100:0, 67:33, 34:66, and 0:100, respectively. a complete randomized design with four replications per treatment was used. the material was ensiled in pvc silos and remained sealed during a 120-days period. after opening the silos, silage samples were collected followed by fungi isolation and identification and determination of the chemical composition of the silages. addition of mesquite pod to elephantgrass silage decreased linearly the contents of ndf, adf, and ash while the opposite was observed for dm. a total of 490 colony forming units (cfu) was isolated per gram of material and showed the following distribution: 68, 101, 261, and 58 cfu/g of silage, respectively, on 100:0, 67:33, 34:66, and 0:100 treatments. increasing the proportions of mesquite pod in the silo changed the fungi microbiota of the silages. for instance, in the treatment containing only mesquite pod silage, a greater diversity of fungi species was observed despite the lower number of cfu/g of material. conversely, the treatment with 66% of mesquite pod showed greater fungi growth and lesser fungi species variety.
Nódulos de Aschoff e fibrose miocárdica em músculo papilar do ventrículo esquerdo
Saraiva Lurildo R.,Parente Giordano Bruno,Lira Vital
Arquivos Brasileiros de Cardiologia , 2001,
Abstract:
Cardiac extension of primary mediastinal seminoma compressing the right ventricular outflow tract
Saraiva, Lurildo R.;Brindeiro Fo, Djair;Saraiva, Thiago B.;Arruda, Mauro B.;Lira, Vital;
Arquivos Brasileiros de Cardiologia , 2001, DOI: 10.1590/S0066-782X2001000200006
Abstract: we report the case of a 33-year-old male with primary seminoma of the anterior mediastinum with initial clinical manifestations suggestive of heart disease.
Mitral valve disease with rheumatic appearance in the presence of left ventricular endomyocardial fibrosis
Saraiva, Lurildo R.;Carneiro, Regina W.;Arruda, Mauro B.;Brindeiro F°, Djair;Lira, Vital;
Arquivos Brasileiros de Cardiologia , 1999, DOI: 10.1590/S0066-782X1999000300006
Abstract: this is a report of a nine-year-old boy with both mitral stenosis and regurgitation and extensive endomyocardial fibrosis of the left ventricle. focus is given to the singularity of the fibrotic process, with an emphasis on the etiopathogenic aspects.
Repetibilidade de variáveis produtivas e qualitativas da forragem e da excreta bovina em pastagem de braquiária
Teixeira, Vicente Imbroisi;Dubeux Jr., José Carlos Batista;Mello, Alexandre Carneiro Le?o de;Lira Jr., Mário de Andrade;Lira, Mario de Andrade;Saraiva, Felipe Martins;
Pesquisa Agropecuária Brasileira , 2011, DOI: 10.1590/S0100-204X2011000600012
Abstract: the objective of this work was to determine the repeatability and the number of the required evaluations to obtain determination coefficient greater than 90% in the productive and qualitative variables of forage and cattle excreta on a signal grass (urochloa decumbens) pasture. the utilized variables were: fecal production, feces mineral composition, herbage mineral composition around dung pads, feces biometry, herbage mass and herbage rejection around dung pads, urinary volume, and urine chemical composition. a fixed rotational stocking was used, with three days of occupation and 32 or 67 days of resting period, during the rainy and dry seasons, respectively. repeatability analyzes were obtained with the software genes, using the principal component method based on the covariance. the repeatability coefficients (r) had high estimates, and the r2 were equal to or greater than 90%, except for herbage mass at 20-40 cm, for the difference between pre-and post-grazing herbage height of herbage grown on dung pad, and for nitrogen concentration in the urine for the treatment with 3,2 animal units per hectare (r<0.50). for r2 above 90%, the number of evaluations required would be 11, 9, and 9, for the variables forage, feces, and urine, respectively.
Efeito da fertiliza??o fosfatada na produ??o de raízes, liteira e nodula??o de Mimosa caesalpiniifolia benth
Caldas, Glauco Gouvêa;Santos, Mércia Virginia Ferreira dos;Ferreira, Rinaldo Luiz Caraciolo;Lira Junior, Mario de Andrade;Lira, Mario de Andrade;Saraiva, Felipe Martins;
Revista árvore , 2009, DOI: 10.1590/S0100-67622009000200005
Abstract: this work aimed to evaluate the effect of phosphorus fertilization on nodulation, litter deposition and root system development of m. caesalpiniifolia benth, before and after pruning, at the itambé experimental station of pernambuco agronomical institute - ipa in pernambuco, brazil. treatments were levels of phosphorus fertilization (0, 100 and 200 kg.ha-1 of p2o5) arranged in a randomized block design with six replicates in block i and seven in block ii, with the criterion for block formation being uniformization cut date. samplings were taken before and after pruning of the aerial part root length and root, nodule and litter dry matter had similar results before and after pruning. nodule numbers before pruning were 2, 15 and 6 for 0, 100 and 200 kg.ha-1 of p2o5, respectively, and 1, 6 and 7 after pruning. average root lengths ranged from 552 to 734 cm before and from 389 to 455 cm after pruning. the number of nodules presented variation only from august to november 2005, with values from 2 to 15 and from 1 to 7 nodules, before and after pruning, respectively.
Sociopoética: un puente para "cuidar - investigar" en enfermería
Santos,Iraci dos;
Index de Enfermería , 2005, DOI: 10.4321/S1132-12962005000200007
Abstract: in this work we justify a preposition of taking care - investigating based on the social poetics rudiments, having as centre the researcher group that meets approval in the theory of dialogical action. the care of the group articulates to the act of the researching because the knwledges of the professionals and of the clients are questioned, being that each one learns with the other. there is coherence with the nursing because the care helps the group in the identification of its human potential of growing up becoming strong. so that, when we take care of the other, we foment his comprehension and his acceptance of the care, favorouring him to take care of himsel. we concluded that, considering physical and spiritual dimensions, the social poetics establishes a bridge even a political ecology of the spirit, consolidating the solidarity between the human beings and the plural self- administration.
A institui??o da lideran?a dos enfermeiros em quest?es de saúde
Christovam, Barbara;Santos, Iraci;
Revista Brasileira de Enfermagem , 2005, DOI: 10.1590/S0034-71672005000500010
Abstract: the subject matter in focus in this research was the fact of nurses begin to work in the management leadership at the municipal health foundation of niterói (fms). the institutional analysis, rené lourau trend, was the method used for analyzing the relationships established by 10 nurses acting as health managers. the "theoretical base" was constructed by oral activity of the agents, through an oriented interview, limiting three categories: "the challenge of being a manager", "the challenge of being a leader" and "the challenge of decision making". among the knowledge constructed one can points out the challenges that the nurse has to face in the health management, which are: to organize the work of other professionals and to take charge in fact of the leader role in the health system.
Sociopoética: un puente para "cuidar - investigar" en enfermería Sociopoética: a bridge for to care and research nursing
Iraci dos Santos
Index de Enfermería , 2005,
Abstract: En este trabajo justificamos una propuesta de "Cuidar - Investigar" fundamentada en los principios sociopoéticos, centrándonos en el grupo investigador que encuentra un gran aporte en la "Teoría de la Acción Dialógica". El "cuidar" del grupo se articula con el acto de "investigar", porque los conocimientos de los profesionales y de los clientes se cuestionan siendo que cada cual aprende con el otro. Existe coherencia con la naturaleza de la enfermería en la que "cuidar" es una ayuda al grupo en la identificación de su potencial humano de crecer y fortalecerse como tal. Así al cuidar a otro, se promueve su comprensión y aceptación del cuidado, ayudándolo a cuidarse a sí mismo. Se concluye que al considerar las dimensiones físicas y espirituales en el "cuidar", la Sociopoética establece un puente hacia una ecología política del espíritu, consolidando la solidaridad entre los seres humanos y la pluralidad autogestionaria. In this work we justify a preposition of taking care - investigating based on the social poetics rudiments, having as centre the researcher group that meets approval in the Theory of Dialogical Action. The care of the group articulates to the act of the researching because the knwledges of the professionals and of the clients are questioned, being that each one learns with the other. There is coherence with the nursing because the care helps the group in the identification of its human potential of growing up becoming strong. So that, when we take care of the other, we foment his comprehension and his acceptance of the care, favorouring him to take care of himsel. We concluded that, considering physical and spiritual dimensions, the social poetics establishes a bridge even a political ecology of the spirit, consolidating the solidarity between the human beings and the plural self- administration.
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