Introduction Protein–energy malnutrition (PEM) can be defined as the state of decreased body pools of protein with or without fat depletion that is caused at least in part by inadequate nutrient intake relative to nutrient demand that is needed to ensure growth and maintenance [1,2]. Protein energy malnutrition affects approximately one third of children worldwide and is frequently located in l...

The South African Journal of Economic and Management Sciences (SAJEMS) is a leading African-based publication for interdisciplinary research in the economic management sciences. journal publishes disseminates high-quality academic articles that contribute to better understanding interaction between economic, environmental social perspectives as applicable broader sciences an environment.

The status of a journal is commonly determined by two factors: popularity and prestige. While the former counts citations, the latter recursively weights them with the prestige of the citing journals. We make a thorough comparison of the bibliometric concepts of popularity and prestige for journals in the sciences and in the social sciences. We find that the two notions diverge more for the har...

introduction: purchasing scientific journals take a large amount of university library budget. so choosing journals with a scientific validity that response to universities needs is so important. this article aims to have a survey on usage rate of isfahan university of medical sciences users on public, environmental and occupational health journals to confirm core journals via bradford scatteri...