Technology Reports of Kansai University (ISSN: 04532198) is a monthly peer-reviewed and open-access international Journal. It was first built in 1959 and officially in 1975 till now by kansai university, japan. The journal covers all sort of engineering topic, mathematics and physics. Technology Reports of Kansai University (TRKU) was closed access journal until 2017. After that TRKU became open access journal. TRKU is a scopus indexed journal and directly run by faculty of engineering, kansai university.
Technology Reports of Kansai University (ISSN: 04532198) is a peer-reviewed journal. The journal covers all sort of engineering topic as well as mathematics and physics. the journal's scopes are
in the following fields but not limited to:
Hussainiyat Formation (Upper Liassic) represents the uppermost of early Jurassic sediments. In the study area, the exposure section was formed in the intra-plate basin within the stable shelf, western Iraq. The main objectives of the study is to identify the lithology, microfacies, and sedimentary environment to interpret the origin of sequences that developed in the study area. The lower unit of Hussainiyat Formation consists from a repeated succession of sandstone, siltstone, and claystone, with relatively high intercalation between them, with common rusty color. Such sequence represents the low stand system tract phase, where the main sediment supplies are river-dependent. The upper unit is divided into four main lithofacies; Floodplain, Channels, Point bar, and Coastal plain facies. The sedimentation in this unite are dominantly of intercalation of varied dolomitized limestone facies, with thin laminations of sand and marl. The main distinguished facies were highly dolomitized mudstones, dolomitic peloidal packstone, and dolomitized grainstone. Three distinct depositional setting can be recognized: restricted marine, lagoon, and Shoal that are interpreted as a carbonate rimmed shelf setting. The exposed sections of the Hussainiyat Formation shows a major 3rd order (D1 and D2) and numbers of 4th order cycles (d1, d2, d3, and d4) these are asymmetrical and shows an upward increase in thickness. This may reflect the imbalance between accommodation and sediment influx for the clastic unit. Whereas the carbonate unit cyclicity shows a more or less balanced situation between the relative sea level rise, accommodation, and accumulation of sediment reflecting a relatively low subsidence
In this study, carbon doped α-Al2O3 phosphor was synthesized using oxygen lean oxy-acetylene flame. X-ray diffraction (XRD) was used for powder characterization. The temperature dependence of thermoluminescence (TL) intensities for the powders irradiated at different doses, from 10 to 150 Gray, was investigated. The XRD patterns showed that the synthesized powder was in the alpha alumina phase. The glow curves, obtained using TLD reader, showed three peaks: a main and two minor peaks. The main peak for Carbon doped α-Al2O3 occurred at 208 °C while the corresponding peak for the undoped α-Al2O3 occurred at 202 °C. The carbon doped alumina showed TL intensities of more than one order of magnitude higher than the undoped one. The TL response showed a good linearity with dose for both materials. The glow curves showed a first order behavior. The activation energy Eg of the thermally assisted photon release has been calculated. Activation energies of 0.98 eV for undoped α-Al2O3 and 0.83 eV for C-doped α-Al2O3 were obtained, for the samples irradiated at a dose of 150 Gy