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:
Kongzhi yu Juece/Control and Decision
Azerbaijan Medical Journal
Gongcheng Kexue Yu Jishu/Advanced Engineering Science
Zhonghua er bi yan hou tou jing wai ke za zhi = Chinese journal of otorhinolaryngology head and neck surgery
Zhenkong Kexue yu Jishu Xuebao/Journal of Vacuum Science and Technology
Wuhan Ligong Daxue Xuebao (Jiaotong Kexue Yu Gongcheng Ban)/Journal of Wuhan University of Technology (Transportation Science and Engineering)
Zhonghua yi shi za zhi (Beijing, China : 1980)
Changjiang Liuyu Ziyuan Yu Huanjing/Resources and Environment in the Yangtze Valley
Tobacco Science and Technology
Shenyang Jianzhu Daxue Xuebao (Ziran Kexue Ban)/Journal of Shenyang Jianzhu University (Natural Science)
General Medicine (ISSN:1311-1817)
Indonesia is one of the richest countries for the renewable and nonrenewable energy resources. The energy source is needed to fulfil the household, industrial and mining needs. A coal mining process particular in PT. Bukit Asam used petroleum to run the production equipment. Cat 3406 engine which used in D8R is one of the production equipment that pushing the coal in TLS (Train Loading Station). Due to the energy source of D8R is derived from diesel, the combustion processing in the combustion chamber produces exhaust gas emissions. The emissions are too dangerous for humans, hence, to analyze the exhaust gas substance is required. In this research, collecting data of diesel, biodiesel B20 and biodiesel B30 due the engine rotation at 800 rpm and 2100 rpm at each variation is carried out. The generated gas is analyzed using measured exhaust gas emissions. As the results, B30 produced lowest emissions, while the highest torque is generated by diesel. The amount of fuel consumption for diesel and biodiesel are same.
The objective of this work is to calculate the temperature of the entire electron present in an atom with and without external energy. This is a theoretical model for the calculation of the temperature of the electron. For this work, the temperature of electrons for hydrogen and hydrogen-like atoms (Lithium, Sodium, and Potassium) are calculated. The calculation and derived relation show temperature vary with the quantum number, absorption energy, and atomic number. The calculated temperature ranges from 105K to 107K for hydrogen likes atom. The temperature of the electron before absorption of the energy is less than after the absorption when threshold energy is less than work function. The temperature of the electron is also found decreasing with increasing in quantum numbers for an atom. When the absorption of energy by the electron is greater than the work function than the temperature of the photoelectric electron is dependent on the energy of the incidence photon. The best fit for the graph plotted from the derived equation of temperature is fitted with the 5th-degree polynomial equation.