ABSTRACT
This study describes the design of a Virtual Reality (VR) application for distance learning purposes from the lecturer’s perspective during the COVID-19 pandemic. Previous research illustrated that virtual reality could be applied to the learning process in the classroom. Researchers used to make applications that can be used with the video conference platform, commonly used during a pandemic, to make it easier to reach students. The evaluation involved 18 faculty members in the Faculty of Computer Science to check the usefulness of each virtual reality function in two different scenarios, namely the teaching scenarios using controllers and hand tracking. The results showed significantly better results in virtual reality scenes where the controller was used for teaching scenarios. © 2022 ICIC International. All rights reserved.
ABSTRACT
The COVID-19 pandemic that attacks the respiratory tract is spreading rapidly to all regions in Indonesia. In this pandemic situation, daily products such as sprays, tissue paper and masks need to be developed using nanomaterials. In this paper, graphite carbon and zinc oxide were synthesized using gelatin as a pore guide. The morphology and character of graphite carbon and zinc oxide were characterized by SEM, EDX and XRD to address appropriate active centers to counteract the protein spike interaction in covid-19 with ACE in the human body. Several illustrations are presented in this paper to understand the opportunity of carbon and zinc oxide materials as the basis for making antiviral devices to store viral molecules so that human-to-human transmission can be prevented.
ABSTRACT
The COVID-19 pandemic that attacks the respiratory tract is spreading rapidly to all regions in Indonesia. In this pandemic situation, daily products such as sprays, tissue paper and masks need to be developed using nanomaterials. In this paper, graphite carbon and zinc oxide were synthesized using gelatin as a pore guide. The morphology and character of graphite carbon and zinc oxide were characterized by SEM, EDX and XRD to address appropriate active centers to counteract the protein spike interaction in covid-19 with ACE in the human body. Several illustrations are presented in this paper to understand the opportunity of carbon and zinc oxide materials as the basis for making antiviral devices to store viral molecules so that human-to-human transmission can be prevented. © Published under licence by IOP Publishing Ltd.