The purpose of this study was to investigate and compare whether the explant supernatants prepared from endometrial tissues during the proliferative phase, secretory phase and early pregnancy differ in immunosuppressive activity. Specimens of nonpregnant endometrium from hysterectomies and normal first trimester decidua following elective aspiration termination of pregnancy were obtained. ...

islamic and iranian cities, both, east and west, know the physical monuments of islamic culture1 based on one of the features of the islamic cities. meanwhile, other religious centers, including tkaya, hosseiniyeh and hospice is not the case to considerate, while these elements cause to shape group behavior, strengthen social ties and strengthening of cultural integration, have always played a ...

Metals have played an immensely significant role throughout the history of humanity, to extent that different periods human development been marked by dominance specific materials, such as Bronze Age and Iron [...]

The origins of concrete as a construction material date back more than 2000 years ago, but the term itself are still under debate due to its many different interpretations throughout history [...]