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Item Response Theory Model for Understanding Item Non-Response in Ghanaian Surveys
This paper explores four Item Response Theory (IRT) models to determine the most appropriate for understanding item non-response. The selected IRT model was used to identify among five categories of survey questions, the most difficult to answer by…
Space-time analysis and mapping of prevalence rate of tuberculosis in Ghana
Background
Global fight against tuberculosis (TB) has received increasing attention over the years. However, the disease remains one of the top-most global health problems, especially in Sub-Saharan Africa and Ghana.
Aims
This paper examined…
Global fight against tuberculosis (TB) has received increasing attention over the years. However, the disease remains one of the top-most global health problems, especially in Sub-Saharan Africa and Ghana.
Aims
This paper examined…
Modelling the effects of bile and nutrients on microbes and the evolution of temperature, electrical conductivity, surface tension and pH during biodegradation of used engine …
At five levels of Bile (No bile, 1.2 ml, 1.4 ml, 1.6 ml and 1.8 ml) and two nutrient levels (Nutrient medium and No Nutrients) the effect of Bile and Nutrients on microbes and the evolution of temperature, electrical conductivity, surface tension and…
The Global Oil and Gas Industry: Management, Strategy and Finance
Oil and Gas Management