A summary of the experiences of Chile and Colombia with unremunerated reserve requirements on capital flows during the 1990's

Incluye Bibliografía

On economic benefits and fiscal requirements of moving from unfunded to funded pensions

Includes bibliography

Gender, pensions and social citizenship in Latin America

Includes bibliography

Programa de prevención de violencia a través de proyectos de resolución de conflictos y mediación de pares en escuelas con niños y jóvenes en riesgo y en grupos de educación no formal, San Carlos de Bariloche, Argentina

Incluye Bibliografía

Difusão do trabalho agrícola formal no Brasil e sua dinâmica multiescalar

This paper aims to analyze the geographical dynamics of work from the spread of formal employment in the agricultural sector in Northeast Brazil. In recent years the region has had highlighted a growing movement to produce fruit for export, resulting in the promotion of important sociospatial transformations arising from the formation of a capitalist labor market. Data about the increase in the number of formal jobs show the impact of fruit growing agribusiness in the establishment of a new social and territorial division of labor. However, our study draws attention to the existence of a framework dominated for the vulnerability of the labor market by the persistence of seasonality and precarious working conditions.

Institutional requirements for market-led development in Latin America

Includes bibliography

Development of sustainable precision farming systems for swine: Estimating realtime individual amino acid requirements in growing-finishing pigs

The objective of this study was to develop and evaluate a mathematical model used to estimate the daily amino acid requirements of individual growing-finishing pigs. The model includes empirical and mechanistic model components. The empirical component estimates daily feed intake (DFI), BW, and daily gain (DG) based on individual pig information collected in real time. Based on DFI, BW, and DG estimates, the mechanistic component uses classic factorial equations to estimate the optimal concentration of amino acids that must be offered to each pig to meet its requirements. The model was evaluated with data from a study that investigated the effect of feeding pigs with a 3-phase or daily multiphase system. The DFI and BW values measured in this study were compared with those estimated by the empirical component of the model. The coherence of the values estimated by the mechanistic component was evaluated by analyzing if it followed a normal pattern of requirements. Lastly, the proposed model was evaluated by comparing its estimates with those generated by the existing growth model (InraPorc). The precision of the proposed model and InraPorc in estimating DFI and BW was evaluated through the mean absolute error. The empirical component results indicated that the DFI and BW trajectories of individual pigs fed ad libitum could be predicted 1 d (DFI) or 7 d (BW) ahead with the average mean absolute error of 12.45 and 1.85%, respectively. The average mean absolute error obtained with the InraPorc for the average individual of the population was 14.72% for DFI and 5.38% for BW. Major differences were observed when estimates from InraPorc were compared with individual observations. The proposed model, however, was effective in tracking the change in DFI and BW for each individual pig. The mechanistic model component estimated the optimal standardized ileal digestible Lys to NE ratio with reasonable between animal (average CV = 7%) and overtime (average CV = 14%) variation. Thus, the amino acid requirements estimated by model are animal- and time-dependent and follow, in real time, the individual DFI and BW growth patterns. The proposed model can follow the average feed intake and feed weight trajectory of each individual pig in real time with good accuracy. Based on these trajectories and using classical factorial equations, the model makes it possible to estimate dynamically the AA requirements of each animal, taking into account the intake and growth changes of the animal. © 2012 American Society of Animal Science. All rights reserved.

Programa de demografia formal

El proposito central del programa de demografia formal, es conocer las variables demograficas determinantes de la estructura y dinamica de la poblacion de cada pais. Su cumplimiento implica la elaboracion de proyecciones de poblacion a nivel regional y nacional, el desarrollo de metodos de encuestas demograficas y asesoria a los paises en su realizacion asi como prestar asistencia tecnica a paises y a otros programas y proyectos de CELADE. El documento incluye una lista del personal y un detalle de las actividades descritas.

Women's formal education: achievements and obstacles

Includes bibliography

Colombia's experience with reserve requirements on capital inflows

Includes bibliography

La movilidad laboral en Argentina desde mediados del decenio de 1990: el difícil camino de regreso al empleo formal

Incluye Bibliografía

Labour mobility in Argentina since the mid-1990s: the hard road back to formal employment

Includes bibliography

Las relaciones entre los sectores formal e informal

Incluye Bibliografía