Review of Caribbean economic and social performance in the 1980's and 1990's

Includes bibliography

A system of indicators for monitoring social cohesion in Latin America

Includes bibliography

Promoting corporate social responsibility in small and medium enterprises in the Caribbean: survey results

Includes bibliography

Flexible labour markets, workers' protection and the security of the wings": a Danish flexicurity solution to the unemployment and social problems in globalized economies"

Includes bibliography

Hacia la igualdad de la mujer: avances legales desde la aprobación de la Convención sobre la Eliminación de Todas las Formas de Discriminación Contra la Mujer = Towards equality for women: progress in legislation since the adoption of the Convention on the Elimination of All Forms of Discrimination Against Women

Incluye Bibliografía

A First approach on the new transmission system in northern Brazil

This article shows an analysis of the electrical parameters of a three-phase transmission line section using a relatively new design for steel towers characterized by 280 meters high. These main features, the height of the line conductors and distance between them, are intrinsically related to the longitudinal and transversal parameters of the line. By this means, an analysis was carried out in order to show the electrical variations between a transmission line using the new technology and a conventional 440-kV line through a wide range of frequencies and a variable soil resistivity. © 2012 The Institution of Engineering and Technology.

Changes in the distribution of income and the New Economic Model in Jamaica

Includes bibliography

Income distribution, poverty and social expenditure in Latin America

Includes bibliography

Whither reform? Towards a new agenda for Latin America

Includes bibliography

Fiscal policy and social protection in Chile

Includes bibliography

Ten theses concerning social conflict in Latin America

Includes bibliography

Note on linearized new massive gravity in arbitrary dimensions

By means of a triple master action we deduce here a linearized version of the new massive gravity (NMG) in arbitrary dimensions. The theory contains a 4th-order and a 2nd-order term in derivatives. The 4th-order term is invariant under a generalized Weyl symmetry. The action is formulated in terms of a traceless ημνΩμνρ=0 mixed symmetry tensor Ωμνρ=-Ωμρν and corresponds to the massive Fierz-Pauli action with the replacement e μν=∂ρΩμνρ. The linearized 3D and 4D NMG theories are recovered via the invertible maps Ωμνρ=Ïμνρβhβμ and Ωμνρ=ÏμνργδT [γδ]μ respectively. The properties h μν=hνμ and T[[γδ]μ]= 0 follow from the traceless restriction. The equations of motion of the linearized NMG theory can be written as zero curvature conditions ∂νTρμ-∂ρT νμ=0 in arbitrary dimensions. © 2013 American Physical Society.

Towards a new paradigm for urban public transport: the transmilenio case

The process of urbanization in Latin America presents new challenges for urban transport systems insofar as one of the priorities is to provide proper mobility for the increasing and complex interaction of communities.This edition of the Bulletin, prepared by Irma Chaparro, presents a summary of the recent study entitled Evaluación del impacto socio-económico del transporte urbano en la ciudad de Bogotá. El caso del sistema masivo de transporte, Transmilenio, LC/L 1786-P, October 2002, which considers the socioeconomic impact of the Transmilenio system in Bogotá. This system is part of an integrated transport strategy promoted by the District Authority over the period 1998-2001 and is an avant-garde solution to the difficult problem of transport in the city.

The incorporeal order in Plato's Philebus

In this paper, I intend to analyze how Plato's Philebus takes up some specific topics of Platonic dialectic and employs them to understand how the cognitive soul can be affected by false pleasures, false opinions, and false images. This study aims to criticize certain modern readings of Platonism, chiefly esoteric theory based on Plato's unwritten doctrine, which stipulate a revision of the Platonic theory of forms and defend the emergence of a new ontology explained by two principles, the One and the unlimited Dyad of great and small, conceived both as formal principle and material principle.

Multifemale nests and social behavior in Euglossa melanotricha (Hymenoptera,Apidae, Euglossini)

The nesting biology and social behavior of the euglossine bee species Euglossa melanotricha was analyzed based on the monitoring of eight nests found in man-made cavities and transferred to observation boxes. Euglossa melanotricha females usually construct their nests in cavities in the ground, in buildings, or in mounds. In this study, we present new data on the nesting biology of E. melanotricha. The process of reactivation of nests was commonly observed with one to three females participating in the reactivation. The duration of the process of reactivation ranged from 10 to 78 days (n = 31) and were longer during the rainy season. Time spent (in days) for provisioning, oviposition and closing a single cell was higher in reactivations that occurred during the dry period. 151 emergences were observed (39 males and 112 females). 90 (80.3%) of the emerged females returned to the natal nest, but only 35(38.9%) remained and actively participated in the construction and provisioning of cells. The other 55 abandoned the nests after several days without performing any work in the nest. Matrifilial nest structure was regulated by dominance-subordinate aggressive behavior among females, where the dominant female laid almost all eggs. Task allocation was recognized by behavioral characteristics, namely, agonism and oophagy in cells oviposited by other females. Euglossa melanotricha is multivoltine and its nesting is asynchronous with respect to season. Our observations suggest a primitively eusocial organization. These observations of E. melanotricha provide valuable information for comparison with other species of Euglossa in an evolutionary context.