Satureja hortensis is a popular herb in most regions of the world with leaves used as seasoning. Evidence shows that this plant contains phenolic components such as thymol and carvacrol with a relatively wide spectrum of antimicrobial activity. This study aimed at evaluating the efficacy of S. hortensis plant powder as an alternative to antimicrobial growth promoters in broiler diets. The plant...

this study examined the factors that affect loneliness of older people and their relationship with quality of life.data in this cross-sectional study were collected through survey form, ucla loneliness scale and quality of life (qol) short form (sf-36) scale. the total number of elderly people over the age of 65 yr from whom the study population was chosen was 4,170. the study population was de...

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...

introduction: electrophysiological studies have demonstrated a relationship between aging and atrioventricular (av) nodal conduction and refractoriness. the aim of the present study was to determine the effects of nodal aging on dynamic av nodal field potential recording during atrial fibrillation (af) in rabbit. methods: two groups of male new zealand rabbits (neonatal 2-week-olds and adult 12...

in an analytical, cohort type study, medical and obstetrical complications of 500 pregnant women over age 35 were compared with 500 younger pregnant women during 3 past years (1994-1997). 7he incidence of complications were significantly increased in pregnant women over age 35 (p