regional differences and inequality in many countries is a major challenge in the way of achieving balanced development goals, particularly those countries such as iran which sovereign a large geographical territory. due to past poor national and focused planning, development and its basis in geographical regions of the country, has revealed significant differences in the development process. a...

In recent years, natural substances such as zeolite have been used to absorb heavy metals in soil in an attempt to decrease their availability to plants. Compared to other techniques, the use of zeolite is fast, clean, and inexpensive. This research was carried out to investigate the effects of an Iranian natural zeolite (clinoptilolite) on stabilizing Cd-contaminated soil treated with 0.01 M C...

BACKGROUND During the last decades, the number of dentistry units increased significantly across the country. The aim of this study was to assess the efficiency of dental units of Iran provinces regarding dental health inputs and outputs using Data Envelopment Analysis approach. METHODS In this applied descriptive-analytical study, the study population included all of Iran 31 provinces. The o...

BACKGROUND Statins have been effective medications in lowering serum total cholesterol (TC) concentrations across populations over time. The aim of this study was to estimate national and provincial trends in atorvastatin sales in Iran, to systematically quantify its relationship with socioeconomic indicators, and changes in TC level. METHODS In this retrospective ecological study, conducted ...

Folklore is the body of expressive culture, including tales, music, dance, legends, oral history, proverbs and Lullabies. Study about lullabies as part of Folklore is relatively new science, however collection of its material is a very difficult job because this treasure mostly collected and obtained from the memory of illiterate and uneducated people. It needs a great effort and stability for ...

breeding biology of the great cormorants phalacrocorax carbo sinensis is assessed in thesouthern coasts of the caspian sea, iran during the years 2008-2010. about 84 nests located on 63 trees wereexamined. nests were built on large trees located in abbas abad marsh, gilan province. initially, eggs werefound on first week of april and egg laying continued until the last week of may. clutch size ...

background: the significant increase in the number of human subcutaneous dirofilariasis in recent years, suggests the appear­ance of a new health problem in the old world with most cases reported from mediterranean countries. besides the pre­sent case, eleven cases of human subcutaneous dirofilariasis have been detected in iran, three of which belong to gilan prov­ince, northern iran. methods: ...