1000 resultados para Ayrer, Maximilien (15..-1577) -- Portraits


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Da a conocer los efectos de la contaminación a partir de la calidad microbiológica, concentraciones de DBO5 y el estado del bentos en las bahías de Ferrol y Samanco en el mes de febrero del año 1996. Asimismo, verifica la recuperación del ecosistema marino, con la aplicación de los programas de mitigación establecidos por el sector pesquero para la protección del medio ambiente en esta zona afectada principalmente por los efluentes industriales. Las observaciones se realizaron de 12 al 15 de febrero de 1996, en época de anchoveta y sardina.

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A subset of CD8 T cells in normal mice, expressing high levels of activation markers such as CD44, shares many properties with antigen-specific memory CD8 T cells. Homeostasis of CD44(high) CD8 T cells depends upon cytokines such as interleukin-15 (IL-15); however, the downstream signaling pathways regulating IL-15-dependent homeostatic proliferation are poorly defined. Surprisingly, we show here that haploinsufficiency of the protooncogene c-myc leads to a highly selective decrease in CD44(high) CD8 T cells in mice. Although steady-state proliferation and survival of CD44(high) CD8 T cells appeared not to be dependent on c-Myc, homeostatic proliferation of c-myc(+/-) CD44(high) CD8 T cells in lymphopenic hosts was strongly reduced, and the residual homeostatic proliferation of these cells appeared to occur independently of IL-15. Moreover, c-myc(+/-) CD44(high) CD8 T cells responded very poorly to purified IL-15 in vitro. Backcrossing of c-myc(+/-) mice to IL-15(-/-) mice revealed that the number of CD44(high) CD8 T cells decreased in an additive fashion in mice heterozygous for c-myc and IL-15. Finally homeostatic proliferation of antigen-specific memory CD44(high) CD8 T cells was also impaired in c-myc(+/-) mice. Collectively, our data identify c-Myc as a novel downstream component of the IL-15-dependent pathway controlling homeostatic proliferation of memory CD44(high) CD8 T cells.

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This report summaries the work of the committee over the last year and its vision for the future. The committee is followed with interest the work of the Department of Corrections and the Department of Veterans Affairs in evaluating the needs of their facilities and recommends similar evaluations of facilities around the state by other agencies. The committee members are ready to offer advice on the needs of the state's again infrastructure and steps that could be taken to evaluate vacant and underutilized buildings and reduce operational and maintenance costs.

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Expone los resultados de la Operación Eureka XXXII, realizado a fin de obtener información sobre el reclutamiento 1975, así como otros aspectos biológicos y de medio ambiente, que como parte del sistema de monitoreo del recurso anchoveta realizó el Instituto del Mar del Perú.

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Expone los resultados de la operación realizada durante los días 14 y 15 de noviembre en la que participaron 31 bolicheras que exploraron la costa entre 4° y 18°L.S, con el fin de determinar la distribución y concentración de los peces reclutas provenientes del desove de invierno-primavera 1974 para efectuar así un estimado de su abundancia.

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Brownfield sites come in all shapes and sizes, from vacated industrial sites to a single building plagued with asbestos materials. Brownfield sites are found in both urban and rural settings and present challenges that make the cleanup and redevelopment of these sites unique as compared with other real estate projects.

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Weekly newsletter for Center For Acute Disease Epidemiology of Iowa Department of Public Health.

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Special investigation of the City of Lacona for the period September 1, 2004 through August 15, 2008

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Motor Vehicle Crash Fatalities

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Iowa is a state rich in libraries, with 543 public libraries; more than 80 college and university libraries; and about 1,000 school libraries. Libraries enrich Iowa and support lifelong learning. The State Library of Iowa actively champions libraries and improves library services for Iowans through its management of the Enrich Iowa program. In accordance with 2006 IOWA ACTS, Chapter 1180 (16)(6), the State Library of Iowa is pleased to submit this report on the impact of state funding on Iowans and Iowa libraries through the Enrich Iowa Program.

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Iowa is a state rich in libraries, with 543 public libraries; more than 80 college and university libraries; and about 1,000 school libraries. Libraries enrich Iowa and support lifelong learning. The State Library of Iowa actively champions libraries and improves library services for Iowans through its management of the Enrich Iowa program. In accordance with 2006 IOWA ACTS, Chapter 1180 (16)(6), the State Library of Iowa is pleased to submit this report on the impact of state funding on Iowans and Iowa libraries through the Enrich Iowa Program.

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Iowa is a state rich in libraries, with 543 public libraries; more than 80 college and university libraries; and about 1,000 school libraries. Libraries enrich Iowa and support lifelong learning. The State Library of Iowa actively champions libraries and improves library services for Iowans through its management of the Enrich Iowa program. In accordance with 2006 IOWA ACTS, Chapter 1180 (16)(6), the State Library of Iowa is pleased to submit this report on the impact of state funding on Iowans and Iowa libraries through the Enrich Iowa Program.

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Kirje 15.7.1963