John Lynch, Simón Bolívar (Barcelona: Editorial Crítica, 2009), 478 pp.

Simón Bolívar

We classify all massive irreducible representations of super Poincaré in D = 10. New Casimir operators of super Poincaré are presented whose eigenvalues completely specify the representation. It is shown that a scalar superfield contains three irreducible representations of massive supersymmetry and we find the corresponding superprojectors. We apply these new tools to the quantization of the m...

A Model for Productivity and Systemic Quality for Systems Development Process

Pérez, M. Processes and Systems Department – LISI Universidad Simón Bolívar Caracas – Venezuela [email protected] Méndez, E. Processes and Systems Department – LISI Universidad Simón Bolívar Caracas – Venezuela [email protected] Mendoza, L. Processes and Systems Department – LISI Universidad Simón Bolívar Caracas – Venezuela [email protected] Grimán, A. Processes and Systems Department – LISI Universi...

Editorial Paradigms Revisited JOHN TRIBE

©2006 Tourism Recreation Research Keith Hollinshead’s article The Shift to Constructivism in Social Inquiry develops some of the themes explored in the first of these two special issues of Tourism Recreation Research(Vol. 30, No.2, 2005) on the subject of research methods and approaches and presents a timely review of the paradigms debate. It continues a strand of work that he has been developi...

DATABASE Editorial Board 2009

Editorial: 2009 in review

Year 2009 was a banner year for Evolutionary Applications. Along with publishing four full issues (40 papers), the journal was fully indexed in ISI Web of Science, and was awarded the Association of Learned and Professional Society Publishers (ALPSP) award for Best New Journal for 2009. We received 84 submissions, an over 20% increase from 2008. We published two special issues: Evolutionary Med...