Monoamine oxidase (MAO) activity is reduced in cigarette smokers and this may promote the reinforcing actions of nicotine, thereby enhancing the addictive properties of cigarettes.At present, it is unclear how cigarette smoking leads to MAO inhibition, but preclinical studies in rodents show that MAO inhibition increases nicotine self-administratio
This study examines the soil bacterial diversity in the Portulacaria afra-dominated succulent thicket vegetation of the Albany Elbow Brace Subtropical Thicket biome; this biome is endemic to South Africa.The aim of the study was to compare the soil microbiomes between intact and degraded zones in the succulent thicket and identify environmental fac
Biodiesel is considered as a renewable biofuel-based substitute for fossil diesel as the properties of biodiesel are similar to those of normal diesel fuel.However, biodiesel has some properties which a negative effect on engine combustion.Binary and ternary Screen Covers fuel blends (blends of biodiesels with the opposite properties) are the best
Soma Farag Medical Department at Imperial College, London University, London, UK I read with interest the study by Khan and Arsanious1 which Bundle gave insight into the perception of the severity of medical errors of practitioners of different grades and believed that there is much to be gained from it.Medical error in the duration of o