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1937 articles
Proceedings Article

Performance Testing of a Megawatt-Scale Battery Storage for Energy Trading

Lucas Koltermann, Mauricio Celi Cortés, Najet Nsir, Jonas van Ouwerkerk, Dirk Uwe Sauer
Large-scale battery energy storages (BESS) are being used more and more for various applications such as system services in the power grid. The importance of their use in short-term energy trading, such as day-ahead and intraday trading, has been growing steadily due to increasing and more dynamic energy...

Does the Heutagogy Approach Have Interconnectivity with Transversal Skill for Prospective Economics, Business and Accounting Teacher? A Literature Review

Kardiyem Kardiyem, Bandi Bandi, Susilaningsih Susilaningsih, Fery Setyowibowo, Leny Noviani
Economics, business, and accounting teacher education faces a skills gap between what is being taught and what is needed in the job market. Transversal skills are a global concern for university graduates entering the complex world of work. The purpose of this literature study is to examine how to build...

Measuring Academic Staff Job Satisfaction in TVET Institutions

Iskandar bin Reduan, Habsah binti Haji Mohamad Sabli, Azrol bin Adenan
Job satisfaction plays an important role in improving performance and quality of work. With high level of job satisfaction, employees will make a significant contribution and are committed towards their employment. Changes in the management of an organization that involve procedures and policies can...

A Meta-Analysis Study: The Effect of Digital-Based Learning Media on Mathematics Learning Outcomes

A. Muhajir Nasir, Herwina Herwina, Khaerani Khaerani, Ainun Najib Alfatih
This study aims to analyze the effect of digital learning media on mathematics learning outcomes through a meta-analysis approach. A total of 18 articles were selected as research samples. Data were analyzed using the OpenMEE application with a random-effects model based on Hedges’ g effect size. The...

Examining the Interplay between Destination Image, Destination Brand Attachment, Subjective Norm and Attitude on Visit Intention

Keni Keni, Nicholas Wilson, Lydiawati Soelaiman
This research was undertaken to investigate how four critical factors - specifically, destination image, destination brand attachment, subjective norm and attitude - impact individuals’ intention to visit Riau Island. The study adopted a survey-based approach, employing questionnaires as the primary...

Land Use Change Analysis of Tebing Tinggi City 2015–2024 Using Google Earth Engine (GEE)

Restu Restu, Meilinda Suriani Harefa, Nurmala Berutu, Muhammad Ridha Syafii Damanik, Muhammad Farouq Ghazali Matondang, Romauli Situmorang
This study investigates land use change in Tebing Tinggi City, North Sumatra, from 2015 to 2024 using Google Earth Engine (GEE) and Landsat 8 imagery. The novelty of this research lies in integrating long-term land cover dynamics with urban growth analysis in a medium-sized Indonesian city, which has...

Predictive Modeling of Corporate Social Responsibility’s Impact on Financial Performance in U.S. Oil and Gas Firms

Nguyen Tan Dat, Co Van Chien, Nguyen Minh Hang
This research develops and evaluates predictive models to assess how corporate social responsibility (CSR) expenditures influence the financial performance of oil and gas firms in the United States. Although maximizing shareholder wealth remains a primary goal, it frequently conflicts with the interests...
Proceedings Article

A Comparative Experimental Evaluation of YOLOv5, YOLOv7, and YOLOv8 for Object Detection

Airuddin Ahmad, Haw Ying Song
The purpose of this comparative study is to investigate the differences between the YOLOv5, YOLOv7, and YOLOv8 when detecting specific objects. Therefore, this study will focus on examining the precision performance, recall capabilities, IoU performance, and the balance between precision and recall of...
Conference Abstract

P1.3 A NEW DYNAMIC ORGAN BATH SETUP TO ASSESS ISOBARIC STIFFNESS PARAMETERS OF PERIODICALLY STRETCHED ISOLATED MOUSE AORTIC SEGMENTS

Arthur J.A. Leloup*, Cor E. Van Hove, Guido R.Y. De Meyer, Dorien M. Schrijvers, Gilles W. De Keulenaer, Paul Fransen
Pages: 3 - 4
Cyclic stretch is a major contributor of vascular function. However, isolated mouse aortas are frequently studied at low stretch frequency or even isometric conditions. Pacing experiments done in rodents and humans show that arterial compliance is highly cyclic stretch frequency-dependent. The Rodent...

An Approach of the Big Data Analysis on Customer Satisfaction in Bali’s Luxury Hotels and Resorts Through Wellness Attributes

Angellie Williady, Hyun-Jeong Ban
Tourism is one of the key pillars supporting Bali’s economy and due to the COVID-19, it was facing a major drop. However, starting on April 1st 2022, Bali is opening for inbound travelers with a more relaxed COVID-19-related regulation as a part of border opening in the Southeast Asian country after...

Challenges for Special Education Teachers in Limited Face-to-Face Learning During the Covid-19 Pandemic: A Survey Research

Ossy Firstanti Wardany, Heni Herlina
The pandemic of Covid-19 poses various problems for teachers. This study aims to determine the challenges experienced by special education teachers in providing education for students with special needs in special schools during the limited face-to-face learning (LFL) period in the 2021/2022 academic...

Visualization of Fintech Research Trends (Financial Technology) Using VOSViewer

Monika Handayani, Muhamad Hendra Sunarya, Muhammad Bahit
Nowadays technology in the field of economics and financial services, almost everything can be done by users with the help of gadgets, such as payments, fund transfers, loans, fundraising, to asset management can be done quickly and briefly thanks to modern technology. Fintech or an abbreviation of financial...

Political Discourse Analysis in Translation of Speech Texts on “One Belt One Road (OBOR)”: A Dialectical Cognitive Approach

Adinda Natassa Valentine Hutabarat
Topic on “One Belt One Road (OBOR)” is the main idea of China’s Xi Jinping political speech conveyed at the forums of multilateral and bilateral cooperation since 2013. The speech texts on OBOR as a case study is analyzed through qualitative analysis within a dialectical cognitive method, and mainly...
Proceedings Article

Optimal Rice Distribution Route Planning Using the Dijkstra Algorithm Approach in Deli Serdang Regency

Anita Christine Sembiring, Clynton Parasian Sitohang, Mari Rakha Atmaja, Jufriantoni Jufriantoni, Indira Ruth Septarini, Markonius Boy Tarigan
Rice distribution in Deli Serdang Regency faces challenges in selecting efficient routes to reduce costs, save time, and ensure timely delivery. This study compares the effectiveness of the Dijkstra algorithm in optimising distribution routes. Distance data between distribution points was obtained from...

Key Factors Driving Turnover Intention of Gen-Z Staff Auditors in Jakarta’s Accounting Firm

Patricia Kartika Surya, Carunia Mulya Firdausy, Indra Widjaja
This research investigates how pay satisfaction, work overload, and external job opportunities influence turnover intentions among Gen-Z staff auditors in public accounting firms across Jakarta. The study involved 227 respondents, with data collected through Google Forms and analyzed using Smart PLS...
Proceedings Article

Systematic Meta-Analysis of Weather Effects on Human Health: A Comprehensive Examination

Emad Amkhatirah, Helal Al-Rohmi, Yousif Manisi, Aml Mohammed, Ali Ali
There has long been recognition of how the weather affects human health and happiness. Numerous studies have been conducted on the relationship between weather and other health effects. The purpose of this study is to know the effect of weather on health. Electronic databases (PubMed, Google Scholar,...

A Comprehensive Review of Artificial Intelligence in Bangladesh

Mehzabul Hoque Nahid, Golam Mustafa Md. Nurullah Rabbani, Khandakar Tahurul Islam
This study aims to assess the current landscape of artificial intelligence (AI) research in Bangladesh, identifying key motivations, research domains, and the potential of AI in this region. We conducted a systematic literature review using cohesive keywords across Google Scholar and other academic databases....

Bäcklund transformations for certain rational solutions of Painlevé VI

Johan van de Leur, Henrik Aratyn
Pages: 3 - 16
We introduce certain Bäcklund transformations for rational solutions of the Painlevé VI equation. These transformations act on a family of Painlevé VI tau functions. They are obtained from reducing the Hirota bilinear equations that describe the relation between certain points in the 3 component polynomial...
Research Article

Abridged version of the expert consensus document on arterial stiffness

Stephane Laurent, John Cockcroft, Luc Van Bortel, Pierre Boutouyrie, Cristina Giannattasio, Daniel Hayoz, Bruno Pannier, Charalambos Vlachopoulos, Ian Wilkinson, Harry Struijker-Boudier, on behalf of the European Network for Non Invasive Investigation of Large Arteries
Pages: 2 - 12
In recent years great emphasis has been placed on the role of arterial stiffness in the development of cardiovascular diseases. The present article is an abridged version of an expert consensus document reporting the proceedings of several meetings of the European Network for Non Invasive Investigation...

Utilization of Information Technology for Online Learning Innovation During the Covid-19 Pandemic

Bayu Rianto, Ambiyar, Unung Verawardina, Abdul Muni, Chrismondari, Badewin
The current COVID-19 pandemic has had a significant impact on countless facets of human life, including health, economics, social and cultural aspects, as well as education. Today’s learning is carried out online (on a network); this requires universities to transform learning technology in a short time....

Implementation of Instructional Supervision During the Covid-19 Pandemic

Dedi Prestiadi, Ahmad Nurabadi, Wildan Zulkarnain
The COVID-19 pandemic has brought many changes, such as the learning process from face-to-face to online learning. Supervision of learning as one of the activities in educational institutions also needs to adapt to the conditions of the COVID-19 pandemic. The purpose of this study was to determine the...

What is the Counsellor’s Role in Overcoming the Zoom Fatigue Phenomenon?

Ach. Sudrajad Nurismawan, Findivia Egga Fahruni, Surya Adhi Nugraha, Ela Nur Fadilah
The increasing use of technology-based learning media such as Zoom and Google Meet during the Covid-19 pandemic can trigger the emergence of mental health problems in students and teachers. One of the problems is the Zoom Fatigue phenomenon which can make the learning process less effective and optimal....

How Islam is Represented in The United States Newspapers Published in COCA

Anggi Rizky Firdhani, Lia Maulia Indrayani, Ypsi Soeria Soemantri
This research is entitled “How Islam in Represented in The United States Newspapers Published in COCA”. The objects of this research are the adjectives that collocate with the word ‘Islam’ taken from newspapers in the United States obtained from COCA. The objectives of this research are to analyze what...

Effects of Visual Learning Geometry Kits (VLGeo-Kits) on Students’ Level of Geometrical Thinking

Faridah Hanim Yahya, Henry Kurniawan, Norin Rahayu Shamsuddin, Rosita Mat Zain
Students’ poor performance in Geometry is due to their problem in visualizing. Therefore, teaching strategy for Geometry should be embedded with visualization techniques. Visual learning Geometry Kits also known as VLGeo-Kits, is a teaching approach that consists of 3-Dimension blocks, screencast video...

The Effect of Use of E-Learning on Competency Learning Outcomes Doing Work with Lathe Machine in Mechanical Engineering Education Student UNNES

Sudiyono, Ari Dwi Nur Indriawan Musyono, Angga Septiyanto
This study aims to determine the effect of the use of E-learning on the competence of doing work using a lathe on students of Mechanical Engineering Education UNNES. The type of E-learning used is Google Classroom which is a product of Google for Education. In addition to knowing the effect on student...

Social Studies Learning Model Based on Socio-Cultural Through Blanded Learning (Study in Junior High School in the Depok West Java)

Sujarwo, Desy Safitri, Tubagus Ali Rachman
This research aims to develop Social Studies learning model based socio-cultural based on content with blended learning in junior high schools in the city of Depok West Java using the research and development method by taking three main steps, namely preliminary studies, planning and preparation of models...

The Impact of the Covid-19 Pandemic on Work Stress of Employees

Hardani Widhiastuti, Gusti Yuliasih, Yudi Kurniawan
This study aims to determine the extent to which employees experience Work Stress, coupled with the Covid-19 Pandemic that is hitting Indonesia. To find out and control the employee’s Work Stress, use an online workshop on Stress Management caused by the Covid-19 Pandemic. The research method used in...

Development of Cell Cognitive Diagnostic Assessment Instrument: Small Group Review

Safira Permata Dewi, Ermayanti, Lucia Maria Santoso
This study aims to obtain an overview of the cell cognitive diagnostic assessment (CCDA) instrument that has been developed from a small group testing point of view. There are 20 multiple choice questions that have been developed with five alternative answer choices. These questions consist of four topics,...

Predicting the Results of the 2019 Indonesian Presidential Election with Google Trends

Analysis of Accuracy, Precision, and Its Opportunity

Ali Ar Harkan, Eriyanto
In electoral competitions, voter behavior research is conducted to develop effective campaign strategies, but survey methods tend to be expensive. By contrast, in the internet era where political campaigns evolve by using digital data and channels, Google Trends offers free services that display search...

Peer-Review Statements

Dinh Nguyen Van, Nguyen Nguyen Danh, Ngoc Luu Thi Minh, Mai Nguyen Phuong
All articles in this proceedings volume were presented at ICECH 2024, held on November 1-2, 2024 in Thanh Hoa, Vietnam. Each article has undergone a thorough peer review process conducted by members of the Scientific Committee and has received approval from the Editor-in-Chief. The Editor-in-Chief confirms...

Kovalevski Exponents and Integrability Properties in Class A Homogeneous Cosmological Models

Marek Szydłowski, Marek Biesiada
Pages: 1 - 10
Qualitative approach to homogeneous anisotropic Bianchi class A models in terms of dynamical systems reveals a hierarchy of invariant manifolds. By calculating the Kovalevski Exponents according to Adler - van Moerbecke method we discuss how algebraic integrability property is distributed in this class...

The Shape of Soliton-Like Solutions of a Higher-Order Kdv Equation Describing Water Waves

Kostis Andriopoulos, Tassos Bountis, K. Van Der Weele, Liana Tsigaridi
Pages: 1 - 12
We study the solitary wave solutions of a non-integrable generalized KdV equation proposed by Fokas [A. S. Fokas, Physica D87, 145 (1995)], aiming to describe unidirectional waves in shallow water with greater accuracy than the standard KdV equation. This generalized equation includes higher-order terms...
Proceedings Article

Real Terrain Modeling and Application Based on DOM

Yongsheng Wang, Xiao Liu, Qizhi Zhang
When creating artificial 3D natural scene, the terrain is complicated and working quantity is huge, relying on traditional modes for field investigation, mapping and modeling usually needs to consume rather quantity of manpower, material resource, financial resources and vigor. Rapid interception method...

Some Specific Methods About Selecting Dams' Address

Wenheng Li
In this article,we take the Kariba Dam as an example and analyze the number and location of new small dams in detail through Exponential estimation method and Gray Analytic Hierarchy Process. Then,we set up a model and put forward the concrete strategy of regulating water flow. We firstly make a simple...
Proceedings Article

Private Cloud based Solution for the Implementation of a Virtual and Personal Learning Environment

Jimin Gao
Online learning is a learning way to use online education platform for learners. It could let the learners start learning at anytime from anywhere by removing the traditional education's time and space limit. As the online learning style becomes more and more popular, its main base environment has gradually...
Proceedings Article

Aerial target recognition based on Zernike moments of information fusion

Tai Fu, Xiangyi Sun, Dan Fu
Based on OpenGL and Google library we established the target model library and the canny operator is used for edge detection. Combined with D-S evidence theory and Pseudo-Zernike moments, the air target recognition algorithm based on information fusion is proposed. Pseudo-Zernike moments are invariant...

Research on VaR Computing System of Commercial Banks Based on Accurate Scenario Data

Yingliang Wu, Yuan Huang, Jiongen Xiao
Basing on scene analysis and VaR calculation, this paper discussed system architecture of scenario calculation and accurate data's importance of system model from the view of system theory. We also discussed several kinds of data errors and their processing methods to avoid the error of data. Then we...