The development of a continuous quality control programme for strict sperm morphology among sub-Saharan African laboratories

The development of a continuous quality control programme for strict sperm morphology among sub-Saharan African laboratories.

Inter-technician and between-laboratory differences, especially during the evaluation of sperm morphology, have been a major cause of concern. The study aimed to develop an intensive training programme with intervals of continuous quality control assessments for sperm morphology. Twenty andrology laboratories from sub-Saharan Africa were invited to participate in a World Health Organization Spe...

African Programme for Onchocerciasis Control Revitalising health care delivery in sub-Saharan Africa The potential of community-directed interventions to strengthen health systems AFRICAN PROGRAMME FOR ONCHOCERCIASIS CONTROL

The potential of community-directed interventions to strengthen health systems " C o m m u n i t y-d i r e c t e d t r e a t m e n t not only advances health promotion a nd disease control, it also strengthens basic health system structures… helping countries w o r k t o w a r d s t h e i r M i l l e n n i u m Development Goal commitments. " National health systems in many African countries are...

Determinants of Institutional Quality in Sub-Saharan African Countries

the effect of using visual aids on the development of speech act of disagreement among iranian intermediate efl learners

abstract the present study tried to investigate the effect of visual aids (films) on the development of the speech act of disagreement among iranian efl intermediate learners. to this end, the researcher selected 40 homogeneous intermediate learners based on their scores on oxford placement test. .the subjects then divided into control group and experimental group. both classes were tested by ...

development and implementation of an optimized control strategy for induction machine in an electric vehicle

in the area of automotive engineering there is a tendency to more electrification of power train. in this work control of an induction machine for the application of electric vehicle is investigated. through the changing operating point of the machine, adapting the rotor magnetization current seems to be useful to increase the machines efficiency. in the literature there are many approaches wh...