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Engineering Science Letter
Published by Indonesian Institute of Science and Technology Research
ISSN : 29618924     EISSN : 2961872X     DOI : https://doi.org/10.56741/esl.v1i02
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology
Engineering Science Letter is an international peer-reviewed letter that welcomes short original research submissions on any branch of engineering, computer science, and technology, as well as their applications in industry, education, health, business, and other fields. Artificial intelligence, image processing, data mining, data science, bioinformatics, computational statistics, electrical engineering, electronics engineering, telecommunications, hardware systems, industrial automation, industrial engineering, fluids and physics engineering, mechanical engineering, chemical engineering, and their applications are among the engineering and computer science topics covered by the journal. All papers submitted will go through a peer-review process to ensure their quality. Submissions must contain original research and contributions to their field. The manuscript must adhere to the author’s guidelines and have never been published before.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 6 Documents
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Search results for , issue "Vol. 2 No. 02 (2023): Engineering Science Letter" : 6 Documents clear
A Discussion on Finding the Opportunity of Intelligent Transportation Systems (ITS) Implementation in Peru Based on Economics Franklin Ore Areche; Isaac John Ibanga; Onibode Bamidele
Engineering Science Letter Vol. 2 No. 02 (2023): Engineering Science Letter
Publisher : The Indonesian Institute of Science and Technology Research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56741/esl.v2i02.284

Abstract

The means of transport are major points in a country's infrastructure and economic development, so it is important to analyse its methods and obstacles for further interventions. This study aims to discuss the Opportunity of Intelligent Transportation Systems (ITS) implementation in Peru based on the Economy. The study was subdivided into parts. In the first part briefly reviewed the system of transportation in other countries in comparison with Peru. It further discusses the technologies influencing ITS development, the barriers to ITS implementation as well as Strategies for Implementing ITS in Peru. Three research questions guided that study and an expo facto research design was adopted as the study utilizes secondary data. The study does not consider human participation, rather, kinds of literature and reports of financial status and projections were collected, collated, utilized, and analysed for the study. The study revealed that the worldwide ITS issues is more controlled that that witnessed in Peru as the issue fluctuates between 0 and 100%. Peru has a promising economy which ITS will be implemented with ease. It is concluded that a comprehensive analysis taking into account a range of economic, social, and technological factors will be required to fully understand the potential and challenges of ITS implementation in the country.
Understanding the Use of EduTech in Schools in the Philippines: Recommendations for Effectiveness Al-Rashiff Hamjilani Mastul; Claze Therese de Vera; Cristina Beltran Jayme
Engineering Science Letter Vol. 2 No. 02 (2023): Engineering Science Letter
Publisher : The Indonesian Institute of Science and Technology Research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56741/esl.v2i02.307

Abstract

This article focuses on the utilization of educational technology in schools in the Philippines. The aim of the study is to provide recommendations for the effective use of EduTech in schools. The article takes a qualitative approach in presenting the author's perspective and opinion, supported by relevant literature. Educational technology is a phenomenon that is transforming the educational system of every school in the Philippines. However, there are several barriers to the effective implementation of EduTech, such as lack of infrastructure, teacher training, funding, digital divide, resistance to change, and technical difficulties. The article emphasizes the need for comprehensive and well-funded efforts to support the implementation and utilization of EduTech in schools in the Philippines. The study concludes that it is essential to educate teachers on the use of EduTech to ensure its effective implementation. Schools must also have adequate budgetary allocation to accommodate the use of technologies in instruction, and the digital divide between schools must be addressed to ensure that everyone has equal access to educational technology. Administrators should take the lead in promoting the use of EduTech in schools and creating an atmosphere that influences everyone to make use of these materials. By doing so, teachers and learners will be better equipped with the skills and knowledge necessary to thrive in the ever-evolving digital world.
A Simple Method to Calculate Positions in Pose Tracking to Verify Work Procedures Kazumoto Tanaka
Engineering Science Letter Vol. 2 No. 02 (2023): Engineering Science Letter
Publisher : The Indonesian Institute of Science and Technology Research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56741/esl.v2i02.313

Abstract

Although manufacturing processes are becoming increasingly automated, many factories still rely on manual operations. In such facilities, there is a strong need to automatically detect human errors by checking whether specified procedures are being followed. For this purpose, studies have been conducted on utilizing deep neural network (DNN) based three-dimensional (3D) human pose-tracking methods to examine work procedures. However, most of these techniques require a high-end computer equipped with a graphics processing unit (GPU). On the other hand, in this study, we adopt MediaPipe Pose, a lightweight pose estimation network provided by Google, to perform pose tracking on a low-end personal computer (PC) to enable such systems to be deployed in small factories. However, MediaPipe Pose cannot track the location of a human body because it estimates poses in a coordinate system with the waist as the origin (that is, in a root‑relative coordinate system). Therefore, in this study, we developed a method to obtain the absolute coordinates of the root with a simple calculation. The results of an experimental evaluation show that the computational load of the proposed approach is negligible, and the repeatability of the estimation sufficed to evaluate a given operator's work on a predetermined working path. Therefore, the proposed methods enables work procedures to be checked using MediaPipe Pose on a low-end PC.
Blockchain-Based DLTs for Metaverse Applications Security Danial Jamil; Muhammad Jamil; Muhammad Hassam
Engineering Science Letter Vol. 2 No. 02 (2023): Engineering Science Letter
Publisher : The Indonesian Institute of Science and Technology Research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56741/esl.v2i02.351

Abstract

Distributed Ledger Technologies (DLTs) and blockchain systems are used in various higher-level departments, government sectors and commercial industries. This article reviews how DLTs and blockchain systems work with IOT devices and how it provides security and scalability. The metaverse sets a new standard for social media sites and 3D virtual spaces. Moreover, the key aim of the virtual world is to safeguard the metadata of IOT customers. Additionally, crypto is an effective solution due to its openness, data integrity, and accountability characteristics. So, we review the two new burning technologies of crypto and the virtual world from a methodological perspective, i.e. data collection, saving data, allocation, integration, and data confidentiality are all aspects of data management. By each strategy, in this article, we discuss the methodological techniques of the meta chain and then investigate the potential benefits of blockchain technology. Further, we analyze how blockchain will influence other critical enabling technologies in the metaverse's service world, such as the IOT.
Women in Engineering Education: Five Strategies to Promote Women in Engineering Education Nurul Azhani Yunus; Ibham Veza; Ihwan Ghazali
Engineering Science Letter Vol. 2 No. 02 (2023): Engineering Science Letter
Publisher : The Indonesian Institute of Science and Technology Research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56741/esl.v2i02.374

Abstract

The article explores diverse approaches to advancing women in engineering education, a crucial topic given the pervasive gender imbalance in this domain. The review emphasizes the implementation of educational modifications in the field of engineering with the objective of increasing its attractiveness to female students. These modifications include the incorporation of practical applications and interdisciplinary topics, as well as the utilization of active learning methodologies. The present article suggests the potential of the Maker Movement to promote gender equality in engineering education by highlighting its experiential and innovative pedagogical approach. This study emphasizes the importance of cultivating educational environments that are inclusive and supportive, as they are crucial in advancing gender diversity in engineering education. These learning environments promote participation and facilitate success, especially for female students, by fostering a sense of belonging, addressing unconscious bias, and establishing a hospitable physical setting. Additionally, the significance of introducing engineering concepts at an early stage of K-12 education is presented, arguing that this exposure has the potential to spark the interest of female students, challenge existing stereotypes, and influence their career goals. Finally, this mini review highlights the impact that mentorship can have on encouraging women to pursue careers in engineering. The provision of personalized guidance, assistance in navigating challenges, and demonstration of successful behaviors and attitudes by mentors and role models can greatly enhance the pursuit and persistence of women in engineering careers. In summary, this review article provides strategies for advancing women in engineering education, highlighting the need for a multifaceted approach in order to attain a more diverse and inclusive engineering labor force.
Electrical Engineering Practicum: The Place of Virtual Laboratory in Nigerian Universities Isaac John Ibanga; Gideon Fwah Karnilius; Tanimu Anjili; Raphaelline Hyelaiti
Engineering Science Letter Vol. 2 No. 02 (2023): Engineering Science Letter
Publisher : The Indonesian Institute of Science and Technology Research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56741/esl.v2i02.368

Abstract

This study examined the level of awareness, perception, and utilization of virtual laboratories in Nigerian Universities by Electrical Engineering lecturers. The study was guided by three specific objectives and three survey research types. One hundred twenty-one lecturers in electrical engineering from 8 universities in Nigeria's Northeast comprised the study's population. Because the total population size was manageable, the study used whole-population sampling. Data was collected using a validated questionnaire. A reliability index of 0.79 was determined using Cronbach Alpha. Mean, and standard deviation were used to answer the research questions. The findings revealed that all the electrical engineering lecturers in Nigerian Universities are highly aware of Virtual Laboratories, and all the electrical engineering lecturers in Nigerian Universities rarely utilized Virtual Laboratories. The study recommended that the National University Commission should use all of its resources to promote the development of electrical engineering practicum by providing virtual laboratories to all universities in Nigeria, as the study found that electrical engineering lecturers in Nigerian universities have a high level of awareness of virtual laboratories; in addition to supporting physical laboratories in the universities, the administration should provide for the training of laboratory technicians and electrical engineering lecturers in Nigerian universities on how to effectively use the virtual laboratory facilities for conducting various types of experiments.

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