Pulse shape measurements using single shot-frequency resolved optical gating for high energy (80 J) short pulse (600 fs) laser

Relevant to laser based electron/ion accelerations, a single shot second harmonic generation frequency resolved optical gating (FROG) system has been developed to characterize laser pulses (80 J, ∼600 fs) incident on and transmitted through nanofoil targets, employing relay imaging, spatial filter, and partially coated glass substrates to reduce spatial nonuniformity and B-integral. The device can be completely aligned without using a pulsed laser source. Variations of incident pulse shape were measured from durations of 613 fs (nearly symmetric shape) to 571 fs (asymmetric shape with pre- or postpulse). The FROG measurements are consistent with independent spectral and autocorrelation measurements. © 2010 American Institute of Physics.

Famine and land, 1845-80

While historians once tended to displace the Famine from a pivotal position in modern Irish history, more recent research emphasizes its centrality, and focuses upon the controversial issue of state responsibility. Mortality levels from the Famine place it, proportionately, as one of the most devastating recorded human catastrophes. Official British policy towards Ireland spanned two governments, those of Robert Peel and John Russell, with historians taking a more emollient view of the former: in fact there were significant continuities between the two. The legacy of the Famine was uneven, with commercial and technological advance and the consolidation of both the farming interest and landlordism. On the other hand, recent research emphasizes evidence of continuing economic uncertainty, particularly in the West, together with ongoing landlord-tenant tensions. Rural insecurities, crystallized by the poor harvests of 185964, underlay the post-Famine years, and fed into the politicization of the later 1870s.

DC resistance and dielectric function at 3392 nm of YBCO films from 300 K to 80 K

The dielectric function of a YBCO film was determined at 3392nm at temperatures down to 80K. Results obtained were epsilon(i) = -24.09 - 0.0013T and epsilon(i) = 7.66 + 0.067T. The results for epsilon(i) are compared with the de resistance of the film. Intrinsic intragrain scattering, elastic and inelastic grain boundary scattering and optical interband absorption are estimated as 82%, 5%, 13% and 10% respecively at 0K.

South Carolina/common pleas court circuits meeting benchmark 80% of Pending Docket 365 Days or Less From Placement on the Trial Docket as of February 28, 2015

This is a list of the courts in all the circuits of South Carolina and the percentage of cases disposed of in 365 day or less. Only three courts met the 80% benchmark.

South Carolina/general sessions court circuits meeting benchmark : 80% of pending docket 365 days or less as of February 28, 2015

This document provides statistics on criminal and general sessions courts meeting the benchmark of 80% of pending dockets broken down by circuits and counties.

South Carolina/family court circuits meeting benchmark : 80% of pending docket 365 days or less as of February 28, 2015

This is a diagram broken down by circuits of the percentage of family courts meeting the benchmark of 80% of disposing of cases within a year.

Análise do transporte ferroviário de mercadorias associado à problemática da diferença de bitola entre linhas da rede ferroviária: estudo do caso prático: ligação do porto de Aveiro ao corredor internacional de mercadorias E-80

Trabalho Final de Mestrado para obtenção do grau de Mestre em Engenharia Civil

Resultados de la pesca exploratoria de 1979/80 y desembarque de cefalópodos pelagicos en el litoral peruano

El trabajo comprende un análisis de los desembarques de "ca amar" y "pota" desde 1964 a 1981 así como de los resultados de la pesca exploratoria de setiembre 1979 a abril 1 980. las principales especies de cafalópados que se comercializan en Perú bajo la nominación de calamares ( y calamaretes) pertenecen a la familia Loliginidae y de potas o jibias a la familia Ommastrephidae. El promedi o anual de desembarque de 1964 a 1971 de calamarés y potas fue de 243 y 313 toneladas respectivamente, de 1972 a 1981 continúa el desembarque regular de calamares pero no el de potas . Las mejores capturas de calamares y potas se producen en otoño durante los meses de mayo y junio y también en el verano durante los meses de enero y febrero . Casi la totalidad de desembarques de calamares se efectúan en el Callao, Huacho, Chimbote, Paita y el 78% de potas se desembarcan en el Callao y caletas aledañas. La pesca exploratoria de cefalópodos pelágicos efectuada principalmente a bordo del B/P japonés Rhyusho Maru Nº 25, de diciembre a abril 1980, cubrió todo el litoral peruano hasta las 500 mill as afuera. Se efectuaron 128 estaciones de pesca con el sistema y equipos especificas para la captura de calamares; se obtuvo una extracción de 18 toneladas de potas que correspondió a la especie oceánica Dosidicus gigas, con un promedi o de 140 kg por noche y amplitud entre 4 y 830 kg por noche de operación. Los niveles de la población de D. gigas durante la exploración estuvieron bajos, sin embargo las mejores concentraciones de esta especie se ubicaron en la zona norte a partir de las 30 millas hacia afuera en los meses de febrero y marzo( 246 y 224 kg/noche), observándose regu­lares focos a 350 millas afuera de Atico (16°10'8) en marzo (202 kg/noche) .

11/7/20, stade Élysabeth [i. e. Élisabeth], Championnats de France féminin, arrivée du 80 m : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 59984

[Lettre autographe signée de Bertholde Auerbach, Berlin, 15 février (18)80]

Destinataire non identifié. - En allemand