August 1999: Financial Black Holes and Other Challenges

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Search for resonant second generation slepton production at the Fermilab Tevatron

We present a search for supersymmetry in the R-parity violating resonant production and decay of smuons and muon sneutrinos in the channels mu ->chi(0)(1)mu, mu ->chi(0)(2,3,4)mu, and nu(mu)->chi(+/-)(1,2)mu. We analyzed 0.38 fb(-1) of integrated luminosity collected between April 2002 and August 2004 with the D0 detector at the Fermilab Tevatron Collider. The observed number of events is in agreement with the standard model expectation, and we calculate 95% C.L. limits on the slepton production cross section times branching fraction to gaugino plus muon, as a function of slepton and gaugino masses. In the framework of minimal supergravity, we set limits on the coupling parameter lambda(')(211), extending significantly previous results obtained in Run I of the Tevatron and at the CERN LEP collider.

Search for R-parity violating supersymmetry via the LL(E)over-bar couplings lambda(121), lambda(122) or lambda(133) in p(p)over-bar collisions at root s=1.96 TeV

A search for gaugino pair production with a trilepton signature in the framework of R-parity violating supersymmetry via the couplings; lambda(121), lambda(122), or lambda(133) is presented. The data, corresponding to an integrated luminosity of L approximate to 360 pb(-1), were collected from April 2002 to August 2004 with the D0 detector at the Fermilab Tevatron Collider, at a center-of-mass energy of root s = 1.96 TeV. This analysis considers final states with three charged leptons with the flavor combinations eel, mu mu l, and ee tau (l = e or mu). No evidence for supersymmetry is found and limits at the 95% confidence level are set on the gaugino pair production cross section and lower bounds on the masses of the lightest neutralino and chargino are derived in two supersymmetric models. (c) 2006 Elsevier B.V. All rights reserved.

A case study of the 9 August 1988 South Atlantic storm: Numerical simulations of the wave activity

During 9-11 August 1988, a cyclone developed over Uruguay in the lee of the Andes Mountains and moved over the South Atlantic Ocean, where it redeveloped into an intense storm. This storm was responsible for unusual wave activity along the Brazilian shoreline from 22° to 32°S. The Brazilian news media reported the loss of at least one life, waves of 3 m and higher, and the disappearance of a drainage pipe, which weighed 8000 kg, off the shores of Rio de Janeiro. In this paper, the evolution of this intense storm and the associated ocean wave response is studied through European Centre for Medium-Range Weather Forecasts analyses, a hydrostatic limited-area meteorological model, and a second-generation prognostic wave model. The atmospheric model results indicated the presence of a long-lived and large fetch with surface wind velocities higher than 12 m s -1 directed toward the coast. Some areas with velocities of 20 m s -1 were embedded in the fetch. The wave model forced by this wind field was able to simulate waves with a significant height of 8 m far from the coast and about 4 m in regions very close to the Brazilian coast in agreement with the occurrence reported at Rio de Janeiro. The swell propagation toward the coast of Rio de Janeiro was obstructed by a northeastward 10-m wind during the first 24-h period of the model's integration. During the second 24-h period, the fetch was still large and strong, but the obstacle was removed by a counterclockwise rotation of wind direction favoring the swell and windsea propagation toward the Rio de Janeiro coast.

Boletín estadístico de América Latina, agosto 1965 = Statistical bulletin for Latin America, August 1965

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Boletín estadístico de América Latina, agosto 1964 = Statistical bulletin for Latin America, August 1964

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Regulación y supervisión de la banca e instituciones financieras: estudios de caso de América Latina y el Caribe: conclusiones y recomendaciones, Santiago 3-5 diciembre 1990 y 22-23 agosto 1991 = Regulation and supervision of banks and financial institutions: case studies in Latin America and the Caribbean: conclusions and recommendations, Santiago, 3-5 December 1990 and 22-23 August 1991

Documentos presentados a dos seminarios realizados en la Sede de CEPAL en Santiago entre el 3 y 5 de diciembre de 1990 y el 22 y 23 de agosto de 1991

Sistemas de pensiones de América Latina, diagnóstico y alternativas de reforma. Estudios de caso de América Latina y el Caribe: conclusiones y recomendaciones, Santiago 3-5 diciembre 1990 y 22-23 agosto 1991 = Pension systems in Latin America: diagnosis and reform alternatives. Case studies in Latin America and the Caribbean: conclusions and recommendations, Santiago, 3-5 December 1990 and 22-23 August 1991

Documentos presentados a dos seminarios realizados en la Sede de CEPAL en Santiago entre el 3 y 5 de diciembre de 1990 y el 22 y 23 de agosto de 1991

Paquete para Análisis Demográfico por Microcomputador (PANDEM), versión 2.00 (agosto 1988): manual del usuario = Package for Demographic Analysis by Microcomputer (PANDEM), versión 2.00 (August 1988): user's manual

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Committee on South-South Cooperation: provisional agenda, 29 August 2012

Spanish version available

Committee on South-South Cooperation: annotated provisional agenda, 29 August 2012

Spanish version available

Summary Recors of the Fifty-Seventh Meeting Held at Bogota on Wednesday, 31 August,1955 at 3.30 p.m.

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Summary Record of the Fifty-Fifth Meeting Held at Bogotá on Tuesday, 30 August,1955 at 4.15 p.m. horas

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