OBJECTIVE This study proposes a model explaining how social capital helps ease excessively required mental effort. BACKGROUND Although organizational researchers have studied both social capital and cognitive load, no prior research has critically examined the role of social capital in improving individuals' mental load and effort and consequently enhancing job learning effectiveness. METHO...

Background: Demographic and epidemiological shifts, as well as increasing quality control and greater emphasis on cost effectiveness are the challenges for today’s healthcare organisations. Against this background, institutions are undertaking reforming processes in order to adapt to this complex and unstable market. These transformations require innovative practice and highly effective leaders...

The relationship between photogrammetry and computer vision is examined. This paper reviews the central issues for both computer vision and photogrammetry and the shared goals as well as distinct approaches are identified. Interaction in the past has been limited by both differences in terminology and in the basic philosophy concerning the manipulation of projection equations. The application g...

The SADC vision is one of a common future, within a regional community that will ensure economic well-being, improvement of the standards of living and quality of life, freedom and social justice, peace and security for the peoples of Southern Africa. This shared vision is anchored on the common values and principles and the historical and cultural affinities that exist amongst the peoples of S...