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:
In difficult economic situation, business ability is one main part of business survival. This paper proposes a business ability prediction by using the dataset from the survived SMEs which affected from financial crisis in Indonesia in 1997. We examined 17 features which could be used to predict the business ability by utilized feature rankings. With optimized random forest which obtained by utilizing parameter grid search and feature rankings, we obtained fairly good result in predicting business ability compared with another machine learning approach
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