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:
Education and mathematics competencies and skill have become the most central elements that impact on the development of any nation, particularly in science and technology. The fundamental importance of mathematics to humans could be explained in terms of the interrelationship between mathematics and the development of humans to advance the cause of humans. In this paper we report on a qualitative study which explored the mental constructions made by grade 12 learners (n = 30) when solving triangles in trigonometry. The study was carried out at a school in KwaZulu-Natal in South Africa. The data was collected from written responses of students to a structured activity sheet, consisting of questions on three dimensional problems. The data were analysed using APOS theory. Findings emanating from the data analysis informed a modification of the initial genetic decomposition, which raised some didactical implications for basic education, specifically for the learning and teaching of trigonometry
Staphylococcus aureus is one of a pathogenic bacteria with a high rate of resistance. The discovery of herbal plants that have the potential as an antibacterial is needed. Barleria prionitis is known to have the antibacterial activity of Staphylococcus aureus. The focus of this research is to determine the antibacterial effect of the ethyl hexane fraction of Barleria prionitis on Staphylococcus aureus in mice. This study used an experimental method in which mice treated by injection of Staphylococcus aureus and then given with NaCl (negative control group), Amoxicillin (positive control group) and ethyl hexane fraction Barleria prionitis at a concentration of 0.3 mg / kg; 0.6 mg / kg; 1.2 mg / kg; 233 mg / kg; 4.8 mg / kg (treatment group 1-5). The research found that the Barleria prionitis ethyl hexane fraction with a dose of 2.4 mg/kg and 4.8 mg/kg showed significant bacterial growth inhibition activity. But the ethyl hexane fraction of Barleria prionitis showed no significant antibacterial activity compared to Amoxicillin