Ex-post evaluation of the employment effects of a preferential trade agreement: methodological issues, illustrated with a reference to Chile

Includes bibliography

Two stops in today's new global geographies: shaping novel labor supplies and employment regimes

Includes bibliography

Part-time work in Chile: is it precarious employment?: reflections from a gender perspective

Includes bibliography

Employment, growth and reforms in Jamaica

Includes bibliography

Medición del empleo y de los ingresos rurales = Measurement of employment and income in rural areas

Incluye Bibliografía

Employment of a noninvasive magnetic method for evaluation of gastrointestinal transit in rats

AC Biosusceptometry (ACB) was previously employed towards recording gastrointestinal motility. Our data show a reliable and successful evaluation of gastrointestinal transit of liquid and solid meals in rats, considering the methods scarcity and number of experiments needed to endorsement of drugs and medicinal plants. ACB permits real time and simultaneous experiments using the same animal, preserving the physiological conditions employing both meals with simplicity and accuracy. © 2012 Quini et al.; licensee BioMed Central Ltd.

Industrial employment and internal migrations

Includes bibliography

Los cambios estructurales del empleo en el desarrollo económico de América Latina = Structural changes in employment within the context of Latin America's economic development

Publicado separadamente en cada idioma

Effects of treatment of the fat body trophocytes of Melipona quadrifasciata anthidioides nurse workers and virgin queens in culture by juvenile hormone III and ecdysterone (20-HE)

The fat body (FB) consists of two types of cells: throphocytes and oenocytes. Throphocytes are related to intermediary metabolism storing lipids, carbohydrates, and proteins while oenocytes play role in the lipids and lipoproteins production. The vitellogenin is the precursor of egg yolk (vitelline) and is synthesized on FB. The aim of this work was to analyze the effects of hormones acting in bee reproduction, as juvenile hormone (JH) and ecdisteroids (20 HE) on FB cells, where vitellogenin is synthesized. For the study were chose nurse workers that in Melipona quadrifasciata anthidioides present activated ovaries and produce eggs, and virgin queens whose ovaries are not yet activated, presenting only previtellogenic follicles. FB trophocytes from these classes of bees were cultivated in media containing different amounts of JH and 20-HE. The effects on trophocytes cytoplasm reserves of lipids, proteins, and activity of acid phosphatase were compared by observing preparations from cultured FB, treated and control, by transmission electron microscopy (TEM). The results showed that the hormones effects are related to the bee's caste and functional ovary stage. The role of acid phosphatase on mobilization of the trophocyte reserves was also determined. © 2012 Wiley Periodicals, Inc.

Employment and the utilization of human resources in Latin America

Includes bibliography

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

Incluye Bibliografía

Urban employment: research and policy in Latin America

Includes bibliography

Non-agricultural rural employment in Central America

Includes bibliography

Employment and labour markets in the Dominican Republic: an overview of the literature

Includes bibliography

Employment trends in Latin America and the Caribbean during the 1990s

Includes bibliography