Evolución de la estructura del empleo en América Latina en 1945-1955 = Changes in employment structure in Latin America, 1945-1955

Incluye Bibliografía

Sectoral transformations in employment in Latin America

Includes bibliography

Changes in employment and the crisis

Includes bibliography

The role of technology in employment and growth

Includes bibliography

Distribution related to temperature and salinity of the shrimps Acetes americanus and Peisos petrunkevitchi (Crustacea: Sergestoidea) in the south-eastern Brazilian littoral zone

The abundance and ecological distribution of Acetes americanus and Peisos petrunkevitchi were investigated from July 2006 to June 2007, in Ubatuba, Brazil. Eight transects were identified and sampled monthly: six of these transects were located in Ubatuba bay, with depths reaching 21 m, and the other two transects were in estuarine environments. A total of 33,888 A. americanus shrimp were captured, with the majority coming from the shallower transects (up to 10 m). Conversely, 6,173 of the P. petrunkevitchi shrimps were captured in deeper areas (from 9 to 21 m). No individuals from either species were found in the estuary. The highest abundances obtained for both species were sampled during the summer. Canonical correlation analysis resulted in a coefficient value of 0.68 (P = 0.00). The abundance of both species was strongly correlated with depth. Variations in temperature and salinity values were also informative in predicting the seasonal presence of P. petrunkevitchi in deeper areas and A. americanus in the shallower areas of the bay. It is conceivable that the shrimp adjust their ecological distribution according to their intrinsic physiological limitations. © 2012 Marine Biological Association of the United Kingdom.

Informe del Gobierno de Chile sobre la situación del Sur del país y el programa de reconstrucción en estudio = Report by the Government of Chile on the situation in the South of the country and on the reconstruction programme in course of preparation = Rapport du Gouvernement Chilien sur la situation dans le Sud du pays et sur le programme de reconstruction a l'étude

Incluye Bibliografía

Customs transit in the South American countries

Reseña los antecedentes institucionales del transporte terrestre internacional por carretera en Sudamérica: el tránsito aduanero en los convenios de transporte internacional: el tratamiento del tránsito aduanero en la ALALC; interés de los ministros de obras públicas y de transporte de los países del Cono Sur en el Convenio TIR; otras actividades.

The employment situation in Latin America and the Caribbean: Countercyclical policies for a sustained recovery in employment

Latin America and the Caribbean experienced an unexpectedly vigorous economic recovery in 2010 after the output contraction of 2009. This upturn was reflected in the region’s employment and unemployment rates, which resumed the positive trends that had been broken by the crisis, and formal wages rose slightly. The strength of the recovery and labour-market performance varied markedly across subregions and countries, however. The first part of this joint ECLAC/ILO publication on the employment situation in Latin America and the Caribbean looks at how labour markets have responded to the rapid economic upswing in 2010 and early 2011, highlighting both the significant advances achieved in the post-crisis period and the sharp differences evident across subregions and countries. As well as tapping into the improved external conditions which followed upon the Asianled global economic upturn, several Latin American countries were also able to contain the impacts of the crisis and underpin their own recovery with countercyclical policies, thanks to the leeway gained by their macroeconomic management during the run of growth from 2003 to 2008. These countries were in a position to implement expansionary fiscal and monetary policies, some of which channelled higher fiscal spending through labour-market policies or softened the impact of the crisis on employment and income, as discussed in previous ECLAC/ILO bulletins. Since the region is fairly new to the use of countercyclical policies, the second part of this document reviews the experiences arising from those policies and considers lessons for institutionalizing them. Economic growth in the Latin American and Caribbean region has historically been marked by the volatility of its economic cycles, with high-growth periods being succeeded by deep crises. Volatility has conspired against the use of production resources over extended periods and short growth horizons have impeded investment in capital and labour. In the recent international crisis, the deployment of countercyclical macroeconomic policy helped to reduce the depth and duration of the impact and to leverage a more rapid recovery. It is therefore worth looking at the fundamentals of a long-term countercyclical macroeconomic policy which would provide the tools needed to deal with future crises and pave the way for economic growth that may be sustained over time. A special factor during this crisis was that a greater effort was made to support employment and income. Several of the labour-market policy measures taken acted as vehicles for conveying increased fiscal spending to individuals, reflecting greater consideration for equality concerns. Indeed, these measures were aimed not only at stabilizing andstrengthening domestic demand per se, but also at preventing the crisis from hitting lowest-income households the hardest, as had occurred in previous episodes. And —again unlike the pattern seen in previous episodes— inflation actually fell during the crisis as the high food and fuel prices seen in the run-up to it eased as a result of both existing macroeconomic policies and global conditions. This averted the surge in inequality so often seen in previous crises. Two caveats must be added, however. First, not all the countries were in a position to deploy strong countercyclical policies. Many simply lacked the fiscal space to do so. Second, some countries took this sort of measure more as an ad hoc response to the crisis than as part of a clearly established countercyclical policy strategy. The challenge, then, is to institutionalize a countercyclical approach throughout the economic cycle. Taking up this challenge is part of making economic growth more sustainable. This year —2011— was ushered in by rapid economic growth and substantial improvements in labour indicators. With the region’s GDP projected to grow well over 4% this year, ECLAC and ILO estimate that the regional unemployment rate will fall substantially again, from 7.3% in 2010 to between 6.7% and 7.0% in 2011.

Comparison of two computerized procedures for the assessment of color discrimination in Cebus apella

Color vision consists of the discrimination of objects based on their spectral composition. Among primates, the majority of Platyrrhini monkeys are estimated to have polymorphic and sex-linked dichromacy. The objective of this study was to compare the results produced by different equipment and software for the assessment of tri- and dichromatic conditions in one male and two female Cebus apella. Three experiments were programmed. In Experiment 1, verifying the trichromatic condition of one female subject and dichromatic condition of the remainder of the subjects was possible using an adapted version of the Cambridge Colour Test. Experiment 2 confirmed the results of Experiment 1 using a different array of stimuli of the same test. Experiment 3, which produced results similar to Experiment 2, consisted of a test developed for a standard computer system using stimuli with color properties similar to the ones used in the previous experiment. Favorable conditions for the assessment of color vision in Platyrrhini can be built with low-cost equipment and software. Once data have been gathered with additional subjects and new stimulus arrangements have been tested and confirmed, the procedure can be used for the evaluation of other Platyrrhini species for which behavioral color discrimination data are currently lacking.

Another record of pennella instructa (copepoda, pennellidae) parasitizing swordfish xiphias gladius in the south atlantic, after 20 years ago

The species of the genus Pennella are highly modified copepods that have been found parasitizing several species of fishes in Atlantic waters. Although these parasites have been recorded several times in the Atlantic Ocean, little is known about them in South Atlantic waters, except for one report published 20 years ago. The present contribution reports the occurrence of Pennella instructa Wilson, 1917 parasitizing the swordfish Xiphias gladius Linnaeus, 1758 in the South Atlantic. The prevalence of infestation was 15.6% and the mean intensity of infestation was 1.6, ranging from 1 to 3.

Recognition of two morpho-types in eastern South American brackens (Pteridium-Dennstaedtiaceae-Polypodiopsida)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Loss of the Ability to Control Right-to-Left Shunt Does Not Influence the Metabolic Responses to Temperature Change or Long-Term Fasting in the South American Rattlesnake Crotalus durissus

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Temporal and spatial distribution of the commercial shrimp Litopenaeus schmitti (Dendrobranchiata: Penaeidae) in the south-eastern Brazilian coast

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)