{"title":"Analysis of the Effect of Road Side Units (RSU) Existence on A-STAR Routing Protocol Performance in VANET Network","authors":"Chintya Maharani, Ida Nurcahyani","doi":"10.1109/IBITeC46597.2019.9091723","DOIUrl":"https://doi.org/10.1109/IBITeC46597.2019.9091723","url":null,"abstract":"Vehicular Ad-hoc Network (VANET) is a technology developed from the Mobile Ad-hoc Network (MANET) that enables wireless communication between vehicles. In VANET, vehicles can exchange information between vehicles with nearby vehicles as Vehicle to Vehicle (V2V) communication and also between vehicles with surrounding infrastructure as Vehicle to Infrastructure (V2I) communication. VANET technology aims to reduce the risk of accidents in driving and increase comfort while driving. A routing protocol in VANET determines the route according to its characteristics. It also affects the network performance. In this paper, an experiment was carried out using Network Simulator-2 (NS-2) software to analyze the effect of the existence of a Road Side Unit (RSU) on the performance of the ASTAR routing protocol in VANET. Anchor-based Street and Traffic Aware Routing (A-STAR) is a type of routing protocol in the Position Based Routing Protocol category. Simulations were done to determine whether the presence of RSU in an A-STAR routing protocol scenario has a major influence on the performance of packet delivery. Average throughput and average end-to-end delay were used as parameters to compare the results between two scenarios used. The results indicate that the addition of the RSU can improve the performance of the A-STAR routing protocol in the time of delivery by showing a decrease in average end-to-end delay. However, the packet delivery performance decreases with the decreasing of average throughput when RSUs are added which was caused by an increase in the number of nodes.","PeriodicalId":198107,"journal":{"name":"2019 International Biomedical Instrumentation and Technology Conference (IBITeC)","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132628941","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
D. F. Fitriyana, R. Ismail, Y. I. Santosa, Sri Nugroho, Ahmad Jazilussurur Hakim, Mohammad Syahreza Al Mulqi
{"title":"Hydroxyapatite Synthesis from Clam Shell Using Hydrothermal Method : A Review","authors":"D. F. Fitriyana, R. Ismail, Y. I. Santosa, Sri Nugroho, Ahmad Jazilussurur Hakim, Mohammad Syahreza Al Mulqi","doi":"10.1109/IBITeC46597.2019.9091722","DOIUrl":"https://doi.org/10.1109/IBITeC46597.2019.9091722","url":null,"abstract":"The synthesis of hydroxyapatite biomaterial has been growing in interest due hydroxyapatite (HAp) is an essential ingredient for recovering of bone and teeth problems. As low-cost production is currently being sought out for, the high content of calcium carbonate in clamshell waste can be used as an alternative meterial for the HAp material production. The use of clamshells also a statement for concern to fisheries, coastal and oceangrphies research. The use of clamshells waste in synthesis hydroxyapatite is helping to reduce cost production and environmental protection purposes. This paper aims to study the hydrothermal method can be used synthesize hydroxyapatite and convert clamshells to hydroxyapatite.","PeriodicalId":198107,"journal":{"name":"2019 International Biomedical Instrumentation and Technology Conference (IBITeC)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134344112","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yohanes Eka Anggraita Putra, Paulus Wisnu Anggoro, T. Yuniarto, A. Bayuseno, J. Jamari, B. Bawono
{"title":"Optimization of Mechanical Parameters on Outsole Shoes Orthotic Comfort Using Finite Element Analysis","authors":"Yohanes Eka Anggraita Putra, Paulus Wisnu Anggoro, T. Yuniarto, A. Bayuseno, J. Jamari, B. Bawono","doi":"10.1109/IBITeC46597.2019.9091719","DOIUrl":"https://doi.org/10.1109/IBITeC46597.2019.9091719","url":null,"abstract":"The shoes selection as the right footwear is very related to the feet comfort, especially in the selection of shoe materials. The shoe consists of three parts: insole, outsole, and upper shoe. The right outsole material will affect the comfort of feet during activity. This paper demonstrates a mechanical testing method on optimization of outsole material based on computer aided engineering (CAE). The outsole design on milutes diabetic patients in previous studies used as the basic design for mechanical testing at CAE. Three types of mechanical testing on Abaqus software 2016: bending, torsion, and plantar plessure used in this paper to determine the optimal outsole material as outsole material shoe orthotik. The test results showed that the material EVA rubber type declared with optimum characteristics of the von mises stress 0.0013 MPa, maximum principal stress 0.0036 MPa and features shock absorption of 5.01562 mJ. This data can served as a basic reference for the process of manufacturing the outsole of shoe on CNC machines.","PeriodicalId":198107,"journal":{"name":"2019 International Biomedical Instrumentation and Technology Conference (IBITeC)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114076749","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}