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:
Zhonghua er bi yan hou tou jing wai ke za zhi = Chinese journal of otorhinolaryngology head and neck surgery
Barleria prionitis L. leaf ethanol extract has the potential as an antibiotic. To obtain a simpler compound from ethanol extract, it is necessary to fractionation the antibiotic of landep leaves using hexane and ethyl acetate gradient and to conduct antibiotic testing using Kirby Bauer method on Staphylococcus aureus and Escherichia coli bacteria. Solvent gradients that have the potential as antibiotics include hexaneethylacetate (1: 9) and (2: 8). Analysis of the compounds responsible for the potential antibiotic activity of each fraction using GCMS (Gass Chromathography Mass Spectrum) analysis instruments. The results of the analysis of the hexane-ethylacetate (1: 9) fraction produced 70% similarity of 2 (3H) -Furanone, dihydro- (CAS) Butyrolactone. The solvent gradient of hexane-ethylacetate (2: 8) produced 89% similarity to 6.8-Dioxabicyclo (3.2.1) Octan-2. Beta.-Ol-3.3-D2
In order to measure the concentration of natural radionuclides in soil . The gamma spectrometric method (using 2.5 3.8 cm NaI(Tl) detector) was performed on soil samples .These samples were taken from different soil sites of Ancient Mosul in Mosul City, North of Iraq. Thirty Four soil samples were measured in order to assist specific activities of radionuclides of Ra-226 , Th-232 and K-40 . All of these samples were collected randomly from a depth of about 20cm from the surface using a hand trowel .Then soil samples were dried , crashed and passed through sieve. After that all the samples stored for one month. Before the analysis of soil samples , energy and efficiency calibration were carried out .We analyzed the spectra of samples using multi-channel analyzer (MCA) connected with the measurement system . The results of specific activities of radionuclides Ra-226,Th-232,and K-40 varied from 6.20 to 26.51(Bq/Kg) with A mean value 11.05( Bq/Kg) for Ra-226, 11.33Bq/kg to 40.78(Bq/kg) with A mean value 23.93(Bq/kg) for Th-232 and varied from 82.88 to 482.45(Bq/kg) with A mean value 226.60(Bq/kg) for K-40. Moreover, the results of this study were compared with those reported from other countries and worldwide average