The waterdistilled essential oil from dried aerial parts of one of the Algerian thymes, Thymus fontanesii Boiss. & Reut. grown in Setif province, Algeria, was analyzed by GC/MS. Fifteen components were characterized representing 99.4% of the total components detected. The major components of the oil were thymol (67.8%), gamma-terpinene (15.9%) and p-cymene (13.0%).

Objectives The main aim of this study was to estimate the prevalence of Idiopathic Scoliosis among the Algiers school population. However, the analysis of the results also enabled us to sketch a profile of the typical Algerian child with scol-iosis.

The paper investigates the role of knowledge management in enabling project success, innovation, completion times, operational efficiency and the generation of new knowledge in development projects. Four projects in Uganda, Nigeria, and Cote d‘Ivoire were used as case studies. The objective was to explore the nature of knowledge management practices in these projects in order to see how they co...