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:
One of the finish processing methods for hard-to-machine metallic alloys is grinding. Before grinding, the dressing is required to ensure the precise grinding. Dressing is a vital stage in the grinding process to ensure a consistent wheel topography and performance. This study refers to the influences of the dressing parameters as the depth of dressing cut, the rate of dressing feed and the speed of grinding wheel when grinding sharpen convex surface by CBN wheel on CNC milling machine. The Taguchi technique and analysis of variance (ANOVA) are used to identify the impact of dressing regime parameters on the dimensional tolerance. The experimental results show that the impact level of the wheel speed (Rpm), the feed rate (Fe), the cutting depth (aed) and errors on dimensional tolerance (Tol) are 66.02%, 27.43%, 1.98% and 13.64%, respectively. With the optimum dressing parameters as the cutting depth of 0.02 mm, the wheel speed of 1000 rpm and the feed rate of 600 mm/min, the dimensional tolerance of the part is the smallest
— This study aims to analyze the causal factors affecting the efficiency of future environmental law enforcement in Thailand in order to achieve sustainability. The secondary data was collected from 2000 to 2019 with an application of the Path-Autoregressive Integrated Moving Average with exogenous variables model (Path-ARIMA-Vi model). The model was developed to forecast CO2 emission over the next 10 years (2020-2029). As of this study, the results show that the implementation of Thailand's Sustainable Development policy under environmental law leads to higher CO2 emission than the given carrying capacity. This increase was found with a growth rate of 41.1% (2029/2020) climbing up to 89.43. Mt CO2 Eq. (2020- 2029), which is higher than its stipulated carrying capacity of maximal 70.5 Mt CO2 Eq. (2020- 2029). Therefore, this study suggests provides a new scenario policy as part of national management strategy formulation while attaining sustainability under environmental law. The given policy is believed to result in the reduction of CO2 emission (2020-2029) to 64.44 Mt CO2 Eq. (2020-2029), which is at a lower rate than the given carrying capacity. With the same effect, it implies that the developed model in this study is highly effective for any decision-makings in a national management. Besides, it helps formulate better sustainable development policy under environmental law in order to achieve sustainability in the future
