The Mexican maquila industry and the environment: an overview of the issues

Includes bibliography

Generalization of Wye and Delta auto-connections: Analysis of voltages and currents

Multipulse rectifier topologies based on autoconnections, or differential connections, are more and more applied as interface stages between the mains and power converters. These topologies mitigate many low-order current harmonics in the utility, reducing the THD (total harmonic distortion) and increasing the power factor. This paper presents a mathematical model based on phasor diagrams, that results in a single expression able to unify all differential topologies connections (Delta and Wye), for both step-up or step-down autotransformers, for 12 and 18-pulse AC-DC converters. The proposed family of converters can be designed for any relationship between the input voltage and the load voltage. An immediate application would be the retrofit, i.e. to replace a conventional rectifier with poor quality of the processed energy by the 12 or 18 pulses rectifier with Wye or Delta-differential connection. The design procedure, simple and fast, is developed and tested for a prototype rating 6 kW and 250 V on the DC load © 2010 IEEE.

The gender perspective in economic and labour policies: state of the art in Latin America and the Caribbean

Includes bibliography

Proposal on indicators for follow-up to the goals of the International Conference on Population and Development in Latin America and the Caribbean

Includes bibliography

Commemoration of the tenth anniversary of the International Conference on Population and Development: actions undertaken to implement the programme of action of the conference in Latin America and the Caribbean

Includes bibliography

Necesidades financieras del Decenio Internacional del Agua Potable y del Saneamiento Ambiental en América Latina = Financial demands of the International Drinking Water Supply and Sanitation Decade in Latin America

Incluye Bibliografía

Decenio Internacional del Agua Potable y del Saneamiento Ambiental: la situación en América Latina al comenzar el Decenio y las perspectivas para el futuro = International Drinking Water Supply and Sanitation Decade: the situation in Latin America on the eve of the decade and the prospects for the future

Incluye Bibliografía

The cultural industry and new codes of modernity

Includes bibliography

Competitiveness and labour regulations

Includes bibliography

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

Includes bibliography

Environmental factor, crisis in the centres and change in international relations of the peripheral countries

Includes bibliography

The crisis of capitalism and international trade

Analiza el desequilibrio estructural interno de los centros con la periferia y los problemas de la relacion comercial entre ellos. Subraya la importancia de la actual crisis ideologica de la periferia y la necesidad de superarla.

Global monetarism and destruction of industry

Includes bibliography

Economic development, industry and energy: report of Committee II

Incluye Bibliografía