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:
Jackfruit seed flour (Artocarpus heterophyllus) is a dry product that is hygroscopic. Moisture adsorption by jackfruit seed flour can trigger damage to jackfruit seed flour. This study aims to examine the moisture sorption isotherm in jackfruit seed flour plotted in the Guggenheim Anderson de Boer (GAB) model. The Guggenheim Anderson de Boer model was evaluated to test the model's accuracy using the mean relative deviation (MRD) value. The research was conducted at various adsorption temperatures (25, 30, 35, 40, 45) oC and saturated salts (NaOH, MgCl2, KI, NaCl, KCl, BaCl2) which have different relative humidity (RH) values. The results of the research indicated that the equilibrium moisture content (Me) in jackfruit seed flour increased following the increase in the relative humidity (RH)/water activity (aw) value and the equilibrium moisture content decreased due to the increase in the test temperature. The moisture sorption isotherm curve of the Guggenheim Anderson de Boer model at a test temperature of 35 oC most accurately describes the characteristics of jackfruit seed flour with a mean relative deviation of 3,71. The moisture sorption isotherm curve of the Guggenheim Anderson de Boer model on jackfruit seed flour belongs to type II, which is a sigmoid (letter S).
Jakarta has a long history of mass rail transit (MRT). At present, the MRT in Jakarta is being rejuvenated with the concept of Transit Oriented Development (TOD). Many writers mentioned how businesses could benefit from proximity to a transit station within a TOD. However, the idea of TOD can be considered new to Jakarta. To understand how TOD can be developed to benefit business places, the purpose of the study reported in this paper is to understand the characteristics of business places within a TOD area in Jakarta. One of the common characteristics of a business place related to a TOD is its proximity to a transit station and activity centers near a TOD. There are 18 variables of proximity being examined in this study. By using Factor Analysis, five factors were extracted from those variables. Factor-1 represents walking and bus ride proximity. Factor-2 and Factor-3 are proximity in terms of vehicular routes to/from transit stations from/to a business place. Factor-4 is proximity to urban activity centers, and Factor-5 is proximity to feeder lines and paratransit stops. This study also shows two types of TOD related to the characteristics of business places in Jakarta. One is the compact TOD located in the urban center of Jakarta, and the other is the loose TOD located in the periurban. Further results show road severance that differentiates vehicular route proximity into Factor-2 and Factor-3. There is also an indicator of competition between formal public transportation such as BRT and paratransit, which acts as a feeder line to MRT.
