Abstract The foraminiferal contents of the lower–middle Miocene succession exposed in three sections north Nur Abad on northwestern side High Zagros Thrust Belt were studied. Assemblages larger foraminifera from these can be referred to Zone SBZ 25 (and Miogypsina globulus and intermedia subzones), which correlates with Burdigalian Stage. For first time, planktonic documented area document Lang...

In this research, an apparatus was designed and constructed in order to simulate the storage behavior of hand-woven carpet under different environmental conditions. Silk hand-woven carpet (“Gom”) with 115×75 cm dimensions and 102×97 knot per 10 cm was selected and then inserted into the packing simulator with two different laying configurations including flat and folded....

The Firuzabad Plain in south Fars (Iran) is well known due to the circular city of Ardashir-Xurra, first Sasanian (220 – 651 CE) capital, built by Ardashir Papakan around 220 CE, but its landscape evolution not. a relatively large and well-watered intermediate plain Zagros folded belt, about 80 km Shiraz. archaeological record suggests thin sporadic prehistoric occupation compared dense planned...

This paper describes an alternative finite element model that would yield more accurate results in the prediction of the behavior of Profiled Steel Sheet Dry Board (PSSDB) folded plate structures, which can be considered as an improvement of an earlier proposed model. The PSSDB folded plate structures are being proposed as an alternative to traditional forms of roof construction.The PSSDB syste...

The effect of folded angle and boundary condition differences on the natural frequency, which is one dynamic characteristics isotropic thin plates, investigated. Modal analyzes flat structures are performed with ANSYS under cantilever two-side-fixed conditions. validation free vibration results Solidworks. first five frequencies each structure obtained, values in terms non-dimensional frequency...