автор: Miahua Wai

Strontium (Sr) is one of the most extensively investigated alkaline earth metals and has received much attention for biomedical applications since strontium ranelate was marked as a new orally admini …

Seismic cultural and political shifts are under way in the Arab Gulf monarchies. The political upheavals and transitions that have swept through the Arab world over the last 2 years have not toppled …