Suchergebnisse

Yrast states in the neutron-rich 1433Si19 nucleus have been studied using binary grazing reactions produced by the interaction of a 215-MeV beam of S36 ions with a thin Pb208 target. An experimental setup that combines the large-acceptance magnetic spectrometer PRISMA and the high-efficiency γ-ray detection array CLARA was used in the experiment. Four new γ-ray photopeaks at energies of 971, 1724, 1772, and 2655 keV were observed and assigned to the Si33 level scheme. The experimental level scheme is compared with the results of 1ω p-sd-pf large-scale shell-model calculations using the recently developed PSDPFB effective interaction; good agreement is obtained. The structure of the populated states of Si33 is discussed within the context of an odd neutron coupled to states of the Si32 core. © 2010 The American Physical Society. ; This work was supported in part by the EPSRC (UK) and by the European Union under Contract No. RII3-CT-2004-506065. Five of us (D.O., M.B., A.H., K.K., and A.P.)acknowledge financial support from the EPSRC. Z.M.W acknowledges support from ORSAS and from the University of the West of Scotland. A.J. acknowledges financial supportfrom the Spanish Ministerio de Ciencia e Innovación under Contract Nos. FPA2007-66069 and FPA2009-13377-C02-02. Zs.D. acknowledges the financial support from OTKA Project No. K68801. ; Peer Reviewed

José María Lima, profesor de matemáticas, ilustrador y marxista, nació en Ceiba, Puerto Rico, en 1934. Este pueblo tiene una historia estrechamente ligada al militarismo estadounidense en la isla puesto que muchas de las familias que residían en estos terrenos fueron desplazadas. Durante la Primera Guerra Mundial, el gobierno de los Estados Unidos consideró que éste era lugar propicio para instalar una base naval que protegiera estratégicamente de las posibles invasiones, pero no fue hasta la inminencia de las invasiones alemanes a principios de la Segunda Guerra Mundial en 1944 que definitivamente se instalaron.

Con el objetivo de aportar a la lucha contra la corrupción en El Salvador, organizaciones de la sociedad civil presentaron a la Asamblea Legislativa la propuesta de Ley Especial para la Facilitación del Mandato de la Comisión Internacional Contra la Impunidad en El Salvador (CICIES).

CompactLight (XLS) is an International Collaboration of 24 partners and 5 third parties, funded by the European Union through the Horizon 2020 Research and Innovation Programme. The main goal of the project, which started in January 2018 with a duration of 36 months, is the design of an hard X-ray FEL facility beyond today's state of the art, using the latest concepts for bright electron photo-injectors, high-gradient accelerating structures, and innovative shortperiod undulators. The specifications of the facility and the parameters of the future FEL are driven by the demands of potential users and the associated science cases. In this paper we will give an overview on the ongoing activities and the major results achieved until now. ; On behalf of the CompactLight Collaboration

Luego de la Segunda Guerra, comenzó una "guerra" del orden de lo simbólico que reconfiguró el campo intelectual: la Guerra Fría cultural. En este marco surgió en 1950 el Congreso por la Libertad de la Cultura, del frente occidental, que tejió una vasta red de relaciones internacional. En Latinoamérica la recepción de sus ideas fue activa en medio de los procesos políticos y culturales de cada país. Chile albergó también una sede con reconocidas figuras que, matizada por las coyunturas locales, se internó en las pugnas características de la Guerra Fría cultural.Palabras clave: Guerra Fría, Historia intelectual, intelectuales, Congreso por la libertad de la Cultura, anticomunismo.The Cultural Cold War. In this context The Congress for Cultural Freedom is created; It weaved a vast network of international relations. In Latin America the reception of its ideas was active among political and cultural process of each country. Chile also had a branch supported by important people and, colored by local particularities, got into characteristic conflict of the Cultural Cold War.Keywords: Cold War, Intellectual History, Intellectuals, Congress for Cultural Freedom, anticommunism.

CompactLight (XLS) is an International Collaboration of 24 partners and 5 third parties, funded by the European Union through the Horizon 2020 Research and Innovation Programme. The main goal of the project, which started in January 2018 with a duration of 36 months, is the design of an hard X-ray FEL facility beyond today's state of the art, using the latest concepts for bright electron photo-injectors, high-gradient accelerating structures, and innovative short-period undulators. The specifications of the facility and the parameters of the future FEL are driven by the demands of potential users and the associated science cases. In this paper we will give an overview on the ongoing activities and the major results achieved until now.