Abstract The current study was carried out to examine the spatial and temporal variations of physicochemical water quality parameters Lake Bunyonyi. observations were made on surface Bunyonyi for 1 year determine quality. basic 12 variables used measured monthly at nine stations. Water temperature, dissolved oxygen (DO), turbidity, electric conductivity (EC), pH Secchi depth (SD) in field, whil...

Exposure index (EI) is an indicator of dose used to determine overexposed, optimal and underexposed images so that this study discusses the effect EI variations on subjective image quality assessment lumbosacral examination. This research uses descriptive quantitative method by filling out questionnaires calculating radiation output dose. Then draw conclusions, perform a visual grading analysis...