995 resultados para 168-1028A


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Pore water was collected from each of 10 sites during Ocean Drilling Program (ODP) Leg 168 on the eastern flank of the Juan de Fuca Ridge. These ten sites delineate a transect perpendicular to the present ridge axis and span a crustal age of 0.86-3.59 Ma. At nine of the ten sites the entire sediment section, which ranged from 41.3 to 613.8 m thick, was cored and attempts were made to recover at least one whole round of sediment per section of core for extraction of pore water. Several (2-5) whole-round sediment samples were taken from the uppermost and lowermost cores to constrain the chemical gradient near the sediment/water and sediment/basalt interfaces, respectively. Pore water was extracted from whole-round sediment core sections by squeezing only the most pristine sediment in a titanium squeezer designed by Manheim and Sayles (1974). Two additional water samples were collected in situ using the water-sampler temperature probe (WSTP; Barnes, 1988, doi:10.2973/odp.proc.ir.110.104.1988). Both of these samples were collected in the cased section of the open borehole from ODP Hole 1026B. Formation fluids were flowing up the cased hole into the overlying deep seawater (Fisher et al., 1997, doi:10.1029/97GL01286). Detailed descriptions of the sampling methods that were used to collect fluids are given by the Shipboard Scientific Party (Davis, Fisher, Firth, et al., 1997, doi:10.2973/odp.proc.ir.168.1997).

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Contenido: El tema de la libertad en Santo Tomás : fuentes y desarrollo / Gustavo E. Ponferrada – Emergencia y sentido del hombre en la reflexión ética de la Suma contra Gentiles / Julio R. Méndez – Azar y contingencia / Juan J. Sanguineti – Indeterminismo y racionalidad : en torno al problema de la causalidad en física / Ramón Queraltó – La tridimensionalidad crítica de la reflexión completa / Stanislavs Ladusans – Humanismo y humanismos / Iulio Brandao – Limitación de la antropología filosófica / José M. de Estrada – Afectividad, obrar humano, moralidad / María C. Donadío de Gandolfi – Naturaleza y ética en Hobbes y Tomás de Aquino / María L. Lukac de Stier – Derecho, pensamiento y lenguaje / Carlos I. Massini-Correas – Derecho natural y positivismo jurídico / Ylves J. de Miranda Guimaraes – La verdad política es el ideal de una sociedad participativa / José P. Galvao de Sousa – Hombre y moral : la “pietas” patriótica / Héctor H. Hernández – Filosofía, teología y cultura cristiana en el pensamiento de San Agustín / Battista Mondin – Amor Ruibal, genial renovador de la filosofía cristiana / Emilio Silva de Castro – La problemática filosófica de las ciencias humanas / Edgardo J. Castro

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A Mesa da Assembleia Nacional Constituinte (ANC) alerta o governo sobre a necessidade de responder os pedidos de informação dos parlamentares sobre atos administrativos. O Deputado Amaury Muller (PDT-RS) cobra do governo a resposta ao pedido de informação que fez há cinco meses. José Reinaldo Tavares, Ministro dos Transportes, explica a demora na resposta aos pedidos de informação. Parlamentares afirmam que o silêncio do Poder Executivo pode atrapalhar os trabalhos da Constituinte. O Deputado Nelton Friedrich (PMDB-PR) declara que, num momento em que se desejam mudanças profundas e a volta das prerrogativas do Poder Legislativo, não é possível que o Executivo continue se comportando como no período autoritário. O Deputado Ruy Nedel (PMDB-RS) afirma que os membros da Constituinte precisam de dados do governo para que possam ter mais base de sustentação nos seus argumentos em matéria constitucional. Em Plenário, constituintes discutem o sistema de governo. O Deputado Bonifácio de Andrada (PDS-MG) é a favor do parlamentarismo por ser o sistema do diálogo e da responsabilidade política, enquanto que o presidencialismo é o regime do monólogo e da irresponsabilidade política. Para o Deputado Vivaldo Barbosa (PDT-RJ) a melhor forma no Brasil de hoje é o presidencialismo, no sentido de buscar a democracia e uma sociedade mais justa. Na sessão O Povo Pergunta, cidadã quer saber o que está sendo feito para acabar com a dívida externa. O Deputado Raimundo Bezerra (PMDB-CE) responde que está sendo feita uma auditoria da dívida externa do Brasil.

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This partial translation of a larger paper provides taxonomic descriptions of 5 fungal zoospores species: Olpidium vampyrellae, 0. pseudosporearum, 0. leptophrydis, Rhizophidium leptophrydis and Chytridium lateoperculatum.

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用能量为140MeV的27Al束流轰击145Nd氧化靶,通过145Nd(27Al,4nγ)168Ta熔合蒸发反应对双奇核168Ta的高自旋态进行了实验研究.扩展了基于πh11/2νi13/2和π5/2+[402]ν5/2+[642]准粒子组态下的转动带能级纲图.根据实验测量结果,对两转动带的准粒子顺排特征作了分析.通过B(M1)/B(E2)的理论与实验值比较以及168Ta相邻双奇核能级间隔系统性,进一步确定了两转动带的准粒子组态和能级的自旋宇称.

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Background: Hepatorenal tyrosinaemia (Tyr 1) is a rare inborn error of tyrosine metabolism. Without treatment, patients are at high risk of developing acute liver failure, renal dysfunction and in the long run hepatocellular carcinoma. The aim of our study was to collect cross-sectional data. Methods. Via questionnaires we collected retrospective data of 168 patients with Tyr 1 from 21 centres (Europe, Turkey and Israel) about diagnosis, treatment, monitoring and outcome. In a subsequent consensus workshop, we discussed data and clinical implications. Results: Early treatment by NTBC accompanied by diet is essential to prevent serious complications such as liver failure, hepatocellular carcinoma and renal disease. As patients may remain initially asymptomatic or develop uncharacteristic clinical symptoms in the first months of life newborn mass screening using succinylacetone (SA) as a screening parameter in dried blood is mandatory for early diagnosis. NTBC-treatment has to be combined with natural protein restriction supplemented with essential amino acids. NTBC dosage should be reduced to the minimal dose allowing metabolic control, once daily dosing may be an option in older children and adults in order to increase compliance. Metabolic control is judged by SA (below detection limit) in dried blood or urine, plasma tyrosine (<400 μM) and NTBC-levels in the therapeutic range (20-40 μM). Side effects of NTBC are mild and often transient. Indications for liver transplantation are hepatocellular carcinoma or failure to respond to NTBC. Follow-up procedures should include liver and kidney function tests, tumor markers and imaging, ophthalmological examination, blood count, psychomotor and intelligence testing as well as therapeutic monitoring (SA, tyrosine, NTBC in blood). Conclusion: Based on the data from 21 centres treating 168 patients we were able to characterize current practice and clinical experience in Tyr 1. This information could form the basis for clinical practice recommendations, however further prospective data are required to underpin some of the recommendations.

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Brown sediment with three main domains; two different fine grained domains and one coarse grained domain. The fine grained domains can be distinguished based on the abundance of organic material (darker). Both domains contain lineations. The coarse grained domain contains clasts ranging from small to medium in size and angular to rounded in shape. Rotation structures, lineations and comet structures can be seen in this domain. It also contains some fractured grains.

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A black and white postcard of H.K. Woodruff's residence at 168 Ontario Street, St. Catharines, Ontario. It is described on the reverse by R. Band in 1977.