abstract aim and background: parenting styles are particular methods that parents use of them in nurturing of their children.the aim of this study was comparing parenting styles of mothers of pre-school children with and without intellectual disabilities. method and material: this is a causal-comparative research.the statistical population of this research includes the whole mothers of pre-scho...

introduction: salivary gland tumors are relatively rare and constitute 3-4% of all head and neck neoplasms. the majority (70%) of salivary gland tumors arise in the parotid gland. recommended treatment for a parotid mass is surgical excision with a surrounding cuff of normal tissue to prevent recurrence. materials and methods: this is a retrospective study of 300 patients who were operated by a...

abstract the first time weinstein in 1982 described patients with the syndrome of hemolysis, elevated liver enzymes, and low platelet count (hellp) in pregnant preeclamptic and eclamptic patients. this syndrome is a severe form of preeclampsia or eclampsia. usually hellp syndrome occurs at the third trimester and only 15% occur before the 27th week of pregnancy and rarely before the 20th week o...

background: preeclampsia (pe) is a pregnancy specific syndrome that is associated with high maternal and fetal morbidity and mortality. glucose regulated protein78 (grp78) is an endoplasmic reticulum (er) protein which is expressed on the cell surfaces of trophoblast cells under stress or hypoxic condition. grp78 has a role in aggressive behavior of invasive cells and may play a role in normal ...

to evaluate the effects of sowing date, cultivars and herbicides on weed species control and soybean yield, a strip split plot layout in as a randomized complete block design with three replications was conducted in dasht-e-naz company sari-iran, in 2008. treatments included two planting dates (planting june 7th and 27th), soybean cultivars (bp, jk, 032, 033 and sahar) and herbicide application...

pre-world`s life determination of human destiny, inherent happiness and disaster always has been rejected by those believing in human`s free will. but apparently such a determination is in agreement with some quranic and traditional texts. in this paper it has been intended to offer an explanation and solution supporting pre-determination and free will both. this paper has compared allame tabat...