نتایج جستجو برای: tepe gheshlagh

تعداد نتایج: 368  

Journal: :Journal of controlled release : official journal of the Controlled Release Society 2007
Grace Y Kim Betty M Tyler Malinda M Tupper Jeffrey M Karp Robert S Langer Henry Brem Michael J Cima

Sustained local delivery of single agents and controlled delivery of multiple chemotherapeutic agents are sought for the treatment of brain cancer. A resorbable, multi-reservoir polymer microchip drug delivery system has been tested against a tumor model. The microchip reservoirs were loaded with 1,3-bis(2-chloroethyl)-1-nitrosourea (BCNU). BCNU was more stable at 37 degrees C within the microc...

Obsidian artifacts is frequently used materials in prehistory and found widely in archaeological sites. Provenance studies of obsidian has been an issue of intense research and debate between archaeologists and geologists. Since different provenance studies has been carried out from 1960s up to 2015 in Anatolia and Caucasus but obsidian studies in Iran is in very early stage and consider as ter...

Although the pottery is found in a massive amount in archaeological discoveries, these materials are the most important materials for different orientations in studies on the ancient people. One aspects of the study on ancient potteries, is the investigation about the painting and different colorants used for decorating potteries in variety patterns with different colors. This study aims to exp...

Shahdad and Yahya which are two important prehistoric sites in the Kerman Province, are of most important forArchaeometallurgical studies. During excavations at these sites a number of metal objects have been discovered.Moreover, evidence of metal working on the surface testify to manifacturing of metal objects. This also shows that thesite might have experienced craft specialization.The follow...

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