Human and animal skeletal remains can provide information about the food chain of inhabitant’s nutrition of archaeologicalsites. The food chain which at it minerals and organic materials transferred from soil to the plants, from plants to theanimals, and from herbivores animals to the carnivores, is the benchmark system in ancient diet. Although Chemicalinteractions between soils, animal and hu...

The “second-parameter effect” is characterized by the existence of globular clusters (GCs) with similar metallicity [Fe/H] (the “first parameter”) but different horizontal-branch (HB) morphologies. One of the primary second-parameter candidates is cluster age. In the present paper, we address the following issue: “Are the age differences between second-parameter GCs, as derived from their main-...

One of the puzzling problems for the student of southern African history is how to determine the nature and extent of the relationships among African peoples. The difficulty becomes more acute as one probes back in time to the earliest Iron Age, a period in which few research tools are effective. In this study, the early history and possible affinities among the Sotho, Shona, and Venda will be ...

BACKGROUND Gastric cancer is considered as the second most prevalent cancer in Iran. The present research sought to identify high risk clusters of gastric cancer with mapping using space-time scan statistics. MATERIALS AND METHODS The present research is of descriptive type. The required data were gathered from the registered cancer reports of Cancer Control Office in the Center for Non Commu...

From the cultural-geographical perspective, the Qom plain is part of the cultural area of ​​the Central Plateau of Iran. Archaeologically, this region had many contacts with other areas of the Central Plateau such as the plains of Kāshān, Sāveh, Qazvin, and Rey. It also had relations with the synchronous centers in the northeast, northwest, central Zāgros, and Khuzestān plain. This is due to it...