background over the past few decades diabetes has emerged as an important non-communicable disease in subsaharan africa (ssa). sight loss from diabetic retinopathy (dr) can be prevented with screening and early treatment. the objective of this paper is to outline the required actions and considerations in the planning and development of dr screening services.   methods a multiple-case study app...

National level experiences, lessons learnt from the Millennium Development Goal (MDG) era coupled with the academic evidence and proposals generated by the Lancet Commission on Global Surgery (LCoGS) together with the economic arguments and recommendations from the World Bank Group’s “Essential Surgery” Disease Control Priorities (DCP3) publication, provided the impetus for political commitment...

BACKGROUND With rates of childhood obesity increasing, physical activity (PA) promotion especially in young children has assumed greater importance. Given the limited effectiveness of most interventions to date, new approaches are needed. The General Systems theory suggests that involving parents as intervention targets may be effective in fostering healthier life styles in children. We describ...

In this paper, a new higher-level action language called H Simple (R) is introduced. Language H Simple (R) is based on (locally) stratiied logic program Apt et al., 1988] and can treat concurrent actions and continuous changes. Also, it can handle implication rules (ramiication) under the implication restriction. This work is the extension of Language H Hayashi, 1996] which can handle only a di...

There has been widespread interest within institutions of higher education to measure learning outcomes. This has resulted in considerable debate on how to best define, measure, and achieve quality learning outcomes assessment. Yet, there has been no development of electronic processes and tools for continuous program assessment and feedback. This project addresses this challenge, with a $200K ...

instituto universitario de lisboa abstract Despite the accumulated evidence that retention is an ineffective and potentially harmful remedial strategy, several countries struggle with high levels of retention in compulsory schooling. This article provides evidence of the impact of the Portuguese national educational policy “Programa Mais Sucesso Escolar” (PMSE) using class size, class compositi...

Introduction: Despite the importance of curriculum analysisfor internal refinement of a programme, the approach for sucha step in under-described in the literature. This article describesthe analysis of the medical curriculum at the Faculty of Medicine,University of Gezira (FMUG). This analysis is crucial in the eraof innovative medical education since introducing new curriculaand curricular ch...

The 387kb linear plasmid pPZG101 of Streptomyces rimosus R6 can integrate into the chromosome or form a prime plasmid carrying the oxytetracycline biosynthesis cluster. The integration of plasmid pPZG101 into the linear chromosome of S. rimosus R6-501 in mutant MV25 was shown to be due to a single cross-over at a 4 bp common sequence. pPZG101 had integrated into a 250 kb DNA sequence that was r...