Descripción: “...The work concludes in considering that a crucial element in all successful organizations is in the people who make it up, and in them, motivation and job performance depend on the satisfaction of their needs as individuals and the consistency of the organization.. Keywords: Leadership, productivity, human resource. ...”

Descripción: “...In this paperwe define a set of heuristic rules for generating use cases from pre-conceptual schemas; such schemas are based on the system domain, which leads to bettercompleteness of the diagrams and consistency among diagrams, and reduces the use case elaboration time.Keywords: use cases, preconceptual schemes, functional requirements, software application. ...”

Descripción: “...El propósito que se persigue consiste en ofrecer un panorama muy general de las tendencias francesas en esta materia. ...”

Descripción: “...Macocopically findings were:  mass  of approximately 15cm of diameter in the left shoulder which included weave of semihard  consistency and bony fragment  weave corresponding  to escapula; axillary ipsolateral  lymphatic ganglion of great size with mass including in parenchyma; lung with multiple structures nodulares of different sizes and right kidney with a small mass in corticomedular  zone to medular. ...”