BACKGROUND Uterine luminal epithelial cell response to different hormonal strategies was examined to determine commonality when an endometrium attains a receptive, stimulated, morphological profile that may lead to successful implantation. METHODS Endometrial biopsies from 3 cohorts of patients were compared. The tissue samples taken from these patients were categorized into 8 different group...

The purpose of present paper is simulation a direct injection stratified charge natural gas engine. The KIVA-3V code was used for gaseous fuel injection simulation. Compression and expansion stroke of engine cycle is simulated using KIVA-3V code. In cylinder fuel equivalence ratio distribution criterion is used for studying mesh independency. The results show that 550000 cells number is suff...

Gaynarje spring is one of the hottest springs in the world and is located around Meshginshahr in northwestern Iran. Because of the water with a temperature of 82 ºC, it is not appropriate to use this mineral water for swimming and bathing. In this study, in addition to lowering the water temperature to the appropriate swimming temperature (29 ºC), the hot water is used for power and natural gas...

the mean age at natural menopause and its determinants among shirazi women (southern iran) was calculated.  the data were obtained from a population- based cross-sectional study carried out in the year 2000.  interviews were carried out and observations made on 948 women who had incurred natural menopause. they were randomly chosen using postal zones housing sample framework of shiraz. mean±sd ...

In this issue of Cell, Sustar and Schubiger (2005) address a longstanding question in regeneration biology: How is pluripotency achieved during regeneration? The authors have examined the cell cycle and growth characteristics of multipotent regenerating and transdetermining Drosophila cells and come up with some surprising findings.