Our intuitive knowledge of physics mechanics, i.e.knowledge defined through personal experience about velocity, acceleration, motion causes, etc., is often wrong.This research examined whether similar misconceptions occur systematically in the case of vertical projectiles launched upwards.The first experiment examined inferences of velocity and acc
A review on the clean-up technologies for heavy metal ions contaminated soil samples
The soil contamination with heavy metal ions is one of the grave intricacies faced worldwide over the last few decades by the virtue of rapid industrialization, human negligence and greed.Heavy metal ions are quite toxic even at low concentration a swell as non-biodegradable in nature.Their bioaccumulation in the human body leads to several chronic
Adverse drug reaction reporting practice and associated factors among medical doctors in government hospitals in Addis Ababa, Ethiopia.
INTRODUCTION:Adverse drug reactions (ADRs) are global public health problems.In its severe form it may cause hospital admission, morbidity and mortality.Early reporting of suspected ADRs to regulatory authorities is known to be appropriate measure toinsure health and safety of public form such adverse drug reaction of drugs.In Addis Ababa, there is