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INVESTIGASI SIFAT MEKANIK MODEL BIODEGRADABLE STENT BERBASIS BAHAN PLLA Muhammad Fadly Hi. Abbas; Sukiman B; Sandi Rais; Lita Asyriati Latif; Syarif Al Fajrin; Yulinda Sakinah Munim; Sahdar Rajak
Scientific Journal of Mechanical Engineering Kinematika Vol 9 No 2 (2024): SJME Kinematika Desember 2024
Publisher : Mechanical Engineering Department, Faculty of Engineering, Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/sjmekinematika.v9i2.327

Abstract

Cardiovascular diseases are the leading cause of death worldwide, with diseases related to the narrowing of blood vessels being the primary cause of death in Indonesia. One solution for addressing this issue is the use of stents, specifically biodegradable polymer stents made from poly L-lactic acid (PLLA). The stent investigated in this study features a batik design (BT) with unidirectional struts (S><), combining open cell and close cell structures. This research employs a design analysis method using the finite element method (FEM) with the assistance of Abaqus student software. Data were collected by simulating the application of moments on each design combination of the stent in crimped and expanded configurations, with varying stent thicknesses of 120 µm, 130 µm, and 140 µm. The results indicate that, in the crimped configuration, the stent with a thickness of 130 µm produced the highest curvature index value, indicating the best flexibility. Meanwhile, in the expanded configuration, the stent with a thickness of 120 µm yielded the best flexibility results. This study makes a significant contribution to the development of more flexible and optimal biodegradable stents, with practical implications for improving stent design to reduce post-implantation complications and enhance clinical outcomes for patients with cardiovascular diseases.
Video Edukasi Vaksinasi Covid 19 Said Hi Abbas; Lita Asyriati Latif; Bambang Tjiroso
Patria Artha Journal of Community (PKM) Vol. 2 No. 1 (2022): Patria Artha Journal of Community
Publisher : Universitas Patria Artha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33857/pajoco.v2i1.523

Abstract

This corona virus vaccination educational video aims to provide correct information to the public and the importance of vaccination to prevent the spread of the corona virus. The educational video will also contain information on the types of covid 19 vaccines that have been and will be imported by the government of the Republic of Indonesia, the stages of vaccination and the number of vaccines to be given as well as the HALAL certification that has been given by the MUI. The making of this video itself is carried out in several stages, including making a video script that will be taken where at this stage a script or video capture flow will be made, determining the artist who will be included in the video and the location for taking the video. The next stage is Video Capture where several videos will be taken such as; a. Video retrieval of lecturers' vaccination process, b. Taking an explanatory video about Vaccination c. Video taking of the invitation to the Covid 19 vaccination and the taking of videos of people who have vaccinated against Covid 19. The third stage is video editing, which will merge and edit the videos that have been taken and the last stage is publishing through several social media, including Facebook, Instagram and Whatsapp. Keywords: Covid 19 Vaccine, Halal and safe Vaccine, Educational Video