although many archaeological evidences have not been found from the achaemenian period, the domain of findings of this period have increased day by bay. one of these evidences includes treasures and cultural findings which have been identified in thrace, situated in the balkan peninsula. this region was of great importance for the achaemenid empire because of its rich underground resources and ...

In the United States, clinical data management (CDM) has been accelerating from a single focus on collecting and preparing trial for study analysis to multi-pronged endeavor. This endeavor emphasizes quality inception or planning of design collection, coding, analysis, reporting, sharing all applicable available data. this article influence legislation scientific expertise in collection valid, ...