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:
We used the spectrum analyzer with logarithmic – periodic antenna and we adjusted the parameters of spectrum. The purpose of the measurements is to detect whether there are cellular mobile antennas in the particular at the 19th Elementary School of Kavala that is of interest to the health due to this point have everyday a lot of children. The frequencies we analyzed were GSM-1800 and GSM-900. The specific frequencies were measured, analyzed in four points of interest and in three directions for finding signals of the mobile antennas in the broader area. Cellular mobile antenna signals were detected in specific areas calculated and analyzed the summary of the electromagnetic field strength.
The study assessed the cognitive levels of 364 Science, Technology, Engineering and Mathematics (STEM) graduates in Senior High School Mathematics composed of General Mathematics, Probability and Statistics, Pre-Calculus and Basic Calculus as to Bloom's remembering, understanding, applying, analyzing and evaluating domains. It utilized a descriptive research design using researchers-made-examination as the main instrument of the study. The overall cognitive levels of the respondents were at the average level in remembering, understanding, and applying; but below average in analyzing and evaluating, particularly in probability and statistics, pre-calculus and basic calculus. These findings showed that the respondents did not reach the level of higher-order thinking skills in their mathematics subjects. Improvement is very vital since the students need higher-order thinking skills to hurdle higher-level tertiary mathematics courses
This paper mainly focuses on the recent advances in the semi-analytical approximated methods for solving a system of Volterra and Fredholm integral equations of the second kind by using Adomian Decomposition Method (ADM), Modified Adomian Decomposition Method (MADM), Variational Iteration Method (VIM) and Homotopy Perturbation Method (HPM). To illustrate the methods, some examples are presented
This Article prepared the air-conditioning unit with supplying cooling air and warm water. The unit can work in three modes: only cooling air, only supplying warm water and cooling air with supplying warm water. The analysis results showed that the unit is more efficient than traditional systems, the maximum coefficient of performance (COP) is about 5.3 at cooling mode, the COP is 5.7 at mode of heating, and the COP is 4.5 at cooling and water heater mode
This research intends to obtain the discharge modeling for supporting water balance in the Konto Hulu sub-watershed-Indonesia, Based on the water balance, it can be investigated the water supply as well as the water demand. The methodology consist of discharge modeling by using F.J. Mock method that is based on rainfall data and some others one. The observed discharge data from the Automatic Water Level Recorder is used as the control of model validation. The potency of water supply is known from the dependable discharge due to the probability of 80% and the results is 22.41 m3/s that is proportional with 706.622 million m3 per-year, The water demand in incoming 25 years on scenario-1 (based on the growth rate) is 95.085 million m3 per-year, however on scenario-2 (based on the increasing estimation of domestic, non-domestic, and industry) is about 93.418 million m3 per-year. The result of water balance shows that the potency of water supply can fulfill the whole water demand or it shows the condition of water surplus reaches until 25% in 2017-2042
