This paper describes the synthesis and characterization of epoxy resins based on (hexafluoroisopropylidene)diphenol (EFN) and p,p’-isopropylidenebisphenol (EBN), respectively and 4, 4’(hexafluoroisopropylidene)dipthalic-imideamine (IMAM), a curing agent. The synthesized epoxy resins and IMAM curing agent were characterized by Fourier Transform Infrared (FTIR) and 1H Nuclear Magnetic Resonance (...

Abstract This article revisits archival excavation records of the Roman garrison at Bu Njem. Past research on archaeology Njem often considered site in isolation from its extramural settlement and content ostraca, focusing morphology fort, composition garrison: this offers opportunity to study as an extended military community interconnected social, cultural economic settings. Since completion ...

Farhad Assarzadegan, Atoosa Gharib, Shirin Behbahani, Meysam Ebrahimi-Abyaneh 1 Department of Neurology, Imam Hossein Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran 2 Department of Pathology, Imam Hossein Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran 3 Department of Neurosurgery, Imam Hossein Hospital, Shahid Beheshti University of Medical Scienc...

Department of Gastroenterology, Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran Digestive Disease Research Center, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran Department of Radiology, Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran Department of Pathology, Imam Khomeini Hospital, Tehran University of Medical Scie...

1Department of Surgery, Hepatobiliary and Liver Transplantation Division, Imam-Khomeini Hospital, Tehran University of Medical Sciences, Tehran, IR Iran 2Department of Surgical Pathology, Cancer Institute, Imam-Khomeini Hospital, Tehran University of Medical Sciences, Tehran, IR Iran 3 Department of Surgery, Cancer Institute, Imam-Khomeini Hospital, Tehran University of Medical Sciences, Tehran...