Research on incorporation of both growth factors and silver (Ag) into hydroxyapatite (HA) coatings on metallic implant surfaces for enhancing osteoinductivity and antibacterial properties is a ...

Thanka murals are important cultural heritages of Tibet, but many precious murals were damaged during history. Thanka mural restoration is very important for the protection of Tibetan cultural ...

Thanka to Permian Basin Frackers, the US is now an exporter rather than an importer. West Texas Intermediate Crude. seems to be finding support in the mid 60s.