Shark teeth discovered in the late Paleocene-early Eocene Chehel-Kaman Formation in NE Iran bring new data on the fossil fish record from this country.Two genera from the craggy range sauvignon blanc 2022 location are described and figured.The present record is one of the very few reports of fossil shark teeth from the Cenozoic of Iran and the firs
In order truvisionhealthftp.com to accurately explore the transmission rattling phenomenon and the influence of different factors on the dynamic characteristics of the gear rattling of the dual-clutch transmission under the condition of preselected gears, this paper establishes the gear rattling dynamics model of the transmission with the 1st gear
Abstract Background Cementoblastoma is a rare odontogenic tumor characterized by the formation of osteocementum-like tissue on a tooth root directly by neoplastic cementoblasts.Although it is categorized as benign, it has a high potential for growth with a certain degree of recurrence risk.However, there are only a few studies describing the featur
Abstract With the formation of non-governmental public institutions in the legal system of the Islamic Republic of Iran and its recognition in 1987 gradually formed new legal requirements corresponding with it, that one of them is associated companies to non-governmental public institutions.Generally it can be said; according to the innings of this