Search all articles
1155 articles
Proceedings Article
Role of Social Media in the Promotion of 'Hidden Canyon' Tourism Object
Ni Wayan Rena Mariani, Firlie Lanovia Amir
In tourism sectors, social media used by tourism stakeholder to market the tourism product and build relationship with customer. Social media plays a vital role in tourim marketing and spreading information. Social media introduces several new tourism objects to the public. One of the tourism objects...
Research Article
A new family of discrete Painlevé equations and associated linearisable systems
A. Ramani, B. Grammaticos
Pages: 153 - 164
We derive discrete systems which result from a second, not studied up to now, form of the q-PVI equation. The derivation is based on two different procedures: “limits” and “degeneracies”. We obtain several new discrete Painlevé equations along with some linearisable systems. The parallel between the...
Proceedings Article
The Application of Modern Portfolio Theory in US Stock Market with the Use of Python Programming
Tianjia Xia
The purpose of our study is to investigate the application of Modern portfolio Theory in the stock markets and design an investment strategy for risk-averse investors. The principle of the Modern portfolio theory is mean-variance analysis, that is we use mean and variance to measure the expected return...
Proceedings Article
The Influence of Content Marketing on Instagram @museum_tekstiljkt Toward Follower Engagement Online During Pandemic
Ismayanti Istanto, Nifata Ridha Salsabila
The change of marketing to the digital is unavoidable particularly when targeting millennials and generation Z markets. Due to the pandemic, the Textile Museum Jakarta faced a downturn in visitors as a lockdown policy was implemented, thus reactive marketing strategy using social media is an option....
Research Article
On a q-Analog of ADHMN Construction for Self-Dual Yang-Mills
Atsushi Nakamula
Pages: 152 - 163
It is known that many integrable systems can be reduced from self-dual Yang-Mills equations. The formal solution space to the self-dual Yang-Mills equations is given by the so called ADHM construction, in which the solution space are graded by vector spaces with dimensionality concerning topological...
Proceedings Article
The Impact of Social Media Campaign and Personal Branding on Electability: Case Study of Regional Head Elections in West Sumatera
Peba Rasaki Syafrizal, Yunia Wardi
An effective campaign in introducing an image so that it can build the electability of governor candidates according to regulations is to use social media, because social media has no distance and time limits, then costs are relatively cheap and access can be reached by all levels of society. This study...
Proceedings Article
The Quantum Chemical Calculations of Some Thiazole Derivatives
Murat Saracoglu, Fatma Kandemirli, Mohammed Amin, Can Dogan Vurdu, Muhammet Serdar Cavus, Gokhan Say ner
An examination of quantum chemical and corrosion inhibition studies for some thiazole derivatives, namely 2-amino-4-(p-tolyl)thiazole (APT), 2-methoxy-1,3-thiazole (MTT) and thiazole-4-carboxaldehyde (TCA) had been tested as corrosion safe inhibitors for mild steel (CRS) in 0.5 M H2SO4 solutions at 25...
Proceedings Article
Online self-presentation for male and female adolescents: A study on university students
Selly Ayu Candra, Lukman Hakim, Hilda Halida, Ainindita Agniacakti
Online activities are now a fun space for users, both from children teenagers and adults. One of the online activities is communication, which is a tool to exchange information. From the survey results it turns out that teenagers are the most online users. It is very clear that teenagers prefer online...
Proceedings Article
From Post to Paragraphs: How Social Networking Sites Shape Writing Attitudes among Indonesian University Students
Nadia Nurul Huda, Azza J. Ahmad Tajuddin, Farah Hussan Sahib
This study examines the impact of social networking sites (SNS), particularly Facebook, on students’ attitudes towards writing in Indonesian higher education. The research utilized a quantitative methodology, gathering data via questionnaires and structured writing assignments, subsequently processed...
Proceedings Article
Streamflow and soil erosion simulation using SWAT model in Lower-Middle Reaches of Lancang River
Liu S.L., Wang C., Liu Q., Deng L., Dong S.K., Zhao H.D.
Using SWAT model, the soil erosion and streamflow in the watersheds of Lower-Middle Reaches of Lancang River were assessed. The dam effect on the streamflow in the inlet and outlet of the watersheds was evaluated. At the same time, we explored the impacts of land use change on soil erosion by calculating...
Proceedings Article
Student Teachers’ Attitudes Toward the Interaction on Facebook During Practicum
Yuehchiu Fang, Hui-Lin Hsieh
Student teachers are frequently frustrated by a perceived conflict between the teaching of literacy learned in teaching/learning method courses or practice courses where they see in classrooms and the reality of practicum. The purpose of this study is to investigate student teachers’ attitudes toward...
Proceedings Article
Moderation of Environmental Management Accounting (EMA) on Green Innovation (GI), Environmental Social Governance (ESG), and Firm Value of Energy Companies in Indonesia
Vita Aprilina, Agus Ismaya Hasanudin, Muhamad Taqi, Imam Abu Hanifah
This study aims to investigate and provide new evidence about the company’s seriousness on the environment as outlined in the Green Innovation, Environmental Social Governance (ESG), and Environmental Management Accounting (EMA) strategies and their impact on Firm Value. This study uses panel data on...
Proceedings Article
Higher Education Female Students Thinking Enlightenment in Avoiding Digital Sexual Abuses; Achieving a Better Mental Health
Elsa Silvia Nur Aulia, Ade Engkus Kusnadi, Epin Saepudin, Shohib Khoiri, Sansan Ziaul Haq
This study is motivated by the phenomenon about the rise of sexual digital crime for students in Indonesia. It is undeniable that not a few higher students in Indonesia experience sexual harassment through digital pages, either through WhatsApp, Instagram, Twitter, Facebook, or LINE. This is due to the...
Proceedings Article
Dynamic Game-theoretic Model for Coordinating Pricing and Inventory Decisions in a Supply Chain with Retailer Competition
Yun Huang, George Q. Huang, Kuifun Ip Gang
In this paper, we discuss how a manufacturer interacts with his multiple competing retailers to optimize their individual net profits through coordinating pricing and inventory decisions in a two-echelon supply chain. The manufacturer purchases raw materials outside to produce substitutable products...
Proceedings Article
Practice and Exploration on Constructing of Students’ Innovative Laboratory Based on the Cooperation between Enterprises and Universities
W.-B. Zeng, Jia Zhao, Q.-Q. Wu
Constructing of students’ innovative laboratory based on cooperation between enterprises and universities is both a new philosophy of higher education and a new mode of cultivation of innovative ability. Through the practice of the cooperation between enterprises and Guangxi University of Science and...
Proceedings Article
Study on Network Structure Characteristics of Boxers’ Physical Fitness System From the Perspective of Complex Network
Hui Zhang, Qingmin Fan
This paper analyses the complex relationship and structural characteristics of the indicators of male boxers’ strength and conditioning system from the perspective of network science. The paper also explores the core indicators of the system under different dimensions. In it, a test index system was...
Proceedings Article
IoT Forensics with emphasis on Radar Technology
Syed Fazal Mehdi Moosvi
Radar enabled IoT devices are becoming common in homes, vehicles, and public areas, creating a new form of forensic evidence: continuous, unintentionally generated RF patterns that reveal presence, movement, and even physiological signals. This paper proposes a radar focused IoT forensics approach that...
Series: Advances in Engineering Research
Proceedings Article
Popularity Survey Governor Candidate of Jakarta in 2017 from Social Networks
Muhammad Galih Wonoseto, Felix Ngobigha
This paper proposed a system to survey candidate popularity for governor of Jakarta in 2017 from Twitter, Facebook, Instagram, YouTube, and Google Trends. While traditional surveys take days or weeks to complete, the system demonstrated results instantly and continuously. This paper aims to measure the...
Proceedings Article
Research on Construction Schedule Optimization Based on Q-Learning Algorithm
Yang Xu
Traditional schedule management methods such as the Critical Path Method (CPM) and Program Evaluation and Review Technique (PERT) have inherent limitations in dynamic construction environments due to their static planning nature and poor adaptability to uncertainties. This paper proposes a schedule optimization...
Proceedings Article
Construction of Teaching Mode of Real Market Practice
Te-Tsai Lu
The present study attempts to establish a teaching mode through a practical company in the college. It has long hoped to break the existing semester system and other functional curriculum design models, and construct a teaching mode that students can have no interruption and no division of courses within...
Research Article
Pfaffianization of the q-difference version of the two-dimensional Toda lattice equation
Gegenhasi, Xing-Biao Hu, Hon-Wah Tam
Pages: 147 - 152
Proceedings Article
The role of diasporas and social media in student migration
Aleksandr A. Gusakov
The article analyses the role of ethnic diasporas and digital social media in student migration. A survey of students from 18 countries who study at RUDN University was conducted. This university is the most international in the Russian Federation because students from more than 160 countries learn there....
Proceedings Article
Working Capital Management Effect in Indonesia and Thailand Manufacturing Sector
Amalina Syaharani, Dony Abdul Chalid
This research aims to analyze working capital management in selected manufacturing firms in Indonesia and Thailand. Database of 216 companies is selected for the ten years from 2008-2017. The cash conversion cycle is the measuring tool to calculate the efficiency of working capital management. Tobin’s...
Proceedings Article
Investigating the Technologies and Applications of Question-Answering: A Study Focused on ChatGPT
Zihang Deng
This paper embarks on an extensive exploration into the application of OpenAI’s ChatGPT model within Question and Answer (Q&A) systems. With the advancement of natural language processing (NLP) and machine learning technologies, a new era of conversational artificial intelligence (AI) has emerged....
Proceedings Article
Jagannath Consciousness on Digital Platforms: A Study of Doodles and Drawings on Social Media
Rituparna Priyadarshini, Pallavi Kiran, Arpita Goswami
Jagannath Culture and Folklore have inspired numerous artists from different regions. Through addition to being represented in films, online series, documentaries, and cartoons, it has now been represented as doodles. Now that social media is thriving, all primary sources of entertainment and secondary...
Proceedings Article
A Review of Sharia Economic Law on the Application of the Rule of Riba in Online Sales and Purchases on the Shopee and Facebook Platforms
Nopi Indrianto, Andri Nirwana AN, Muhammad Khaeruddin Hamsin
Sale and purchase transactions are one of the most basic activities of humans to meet their needs. However, some modern transaction issues can perplex people, particularly those made through shopping platforms and social media. Among these issues are the rules governing riba (usury) in sale and purchase...
Proceedings Article
A Low Noise ASIC for Butterfly Accelerometer
Yi WANG, Shuai GUAN, Qiang XU, Zhihua CHEN, Dingbang XIAO, Xuezhong WU
An open-loop switch-capacitor detection circuit with high resolution and low noise is proposed for a butterfly accelerometer. This paper introduced the composition and realization principle of the system, proposed a C/V detection structure and a filter with high Q value. The preamplifier adopted the...
Proceedings Article
Tax Avoidance Practice, Corporate Governance, and Firm Value
Afriyanti Hasanah, Juliana Sirait, Dina Yeni Martia
This study aims to examine the effect of tax avoidance practices, corporate governance on the value of companies in manufacturing companies listed on the Indonesia Stock Exchange (IDX) for the period 2013-2017. Tax avoidance practices are proxied by effective tax rate. Corporate governance is proxied...
Proceedings Article
The Impact of Each Element of Corporate Social Responsibility Disclosure on Firm Value
Claudia Maharani Kristyanto, I Putu Sugiartha Sanjaya
The research examines the impact of each element of corporate social responsibility on firm value. The research uses 148 samples that are taken from 74 manufacturing companies that are listed on the Indonesia Stock Exchange (IDX) from 2012-2013. Firm value is measured using Tobin’s Q and each element...
Proceedings Article
A New Approach to Teaching — “Q-step” Teaching Method
Boxin Zhao, Mengyao Wu, Xiaolin Zhao, Guoqiang Feng
Aiming at the issue of how to cultivate and strengthen the question analysis ability of engineering majors in higher education institutions, this paper innovatively puts forward a new teaching method called the “Q-step” teaching method. This method is guided by questions, taking the teaching content...
Proceedings Article
The research of Q-ary LDPC codes in the navigation system
Xu Yi, Daoxing Guo, Wei You
In navigation system, due to the long distance between earth and satellites, the external environment noise may affect the service quality of information transmission system. To improve the capacity of anti-jam satellite communications, in this paper, an efficient construction algorithm for Q-ary LDPC...
Research Article
INCOMPLETE q-GAMMA FUNCTION AND TRICOMI EXPANSION
M. Mansour
Pages: 141 - 150
In this paper, we introduce a q-analogue of the Tricomi expansion for the incomplete q-gamma function. A general method is described for converting a power series into an expansion in incomplete q-gamma function. Also, we use the q-Tricomi expansion for giving a formal proof of the relation between the...
Proceedings Article
The Method of Intelligent Railway Alignment Path Generation Based on Deep Q Network
Tianxi Wang, Baocheng Wang
Traditional railway route selection requires manual fieldwork over long periods, which is physically demanding and subject to seasonal weather conditions, leading to an uneven annual production cycle and low efficiency. With the introduction of high-tech methods and the significant development of artificial...
Proceedings Article
Exploration of a Hybrid Teaching Model Based on Structuralism --Theory and Technology of Mechanical Control
Enqiang Liang, Jiali Kong, Minghui Zheng, Shengtao Li
“Mechanical Control Theory and Technology” is an essential core course in mechanical engineering, characterized by its broad scope of knowledge, strong theoretical foundation, and numerous key concepts. Under traditional teaching methods, students struggle to grasp the entire course content within limited...
Series: Advances in Engineering Research
Proceedings Article
The research results of this article can provide experience for similar frozen rock tunnel construction Research on Drilling and Blasting at the Entrance Section of a Frozen Rock Tunnel and Its Vibration Effects
Xiaojun Zhang, Zhuo Li, MaoLi He, Yongsheng Jia, Wenxue Gao
China ranks as the third-largest country in terms of the distribution area of perennial frozen rock in the world. Perennial frozen rock poses a significant constraint on ground transportation extending to high-altitude or high-latitude frigid regions. This paper takes the blasting construction at the...
Proceedings Article
The Students and the Ability to Verificate a Hoax Through the Application of Hoax Buster Tools (HBT)
Arnidah, Citra Rosalyn Anwar
Hate speech and hoaxes through social media, become an educational challenge for young people. Advances in digital technology that provides a variety of chat application (mobile chat applications) such as telegram, line, WhatsApp, and social media such as Facebook, Instagram, Twitter, Path, YouTube,...
Series: Advances in Physics Research
Proceedings Article
On G-decimal Representation over Function Fields
Hong Ziwei, Zheng Zhiyong
This paper discusses decimal representation over function field k∞. Firstly, we provide definitions and establish existence of decimal representation over function fields. For function field k∞, The work of L. Carlitz demonstrates that for the function field
...
Research Article
On a Class of Non Self-Adjoint Quantum Nonlinear Oscillators with Real Spectrum
Emanuela Caliceti, Sandro Graffi
Pages: 138 - 145
We prove reality of the spectrum for a class of PT - symmetric, non self-adjoint quantum nonlinear oscillators of the form H = p2 + P(q) + igQ(q). Here P(q) is an even polynomial of degree 2p positive at infinity, Q(q) an odd polynomial of degree 2r - 1, and the conditions p > 2r, |g| 0 hold.
Proceedings Article
Literature Class Environments Rich in Texts Supporting the Excellent School Literature Movement
Yuliyati, Endang Purbaningrum, Sujarwanto, Ima Q. Ainin
Text-rich, interesting, and accessible literacy for Special Education Needs (SEN). This study aims to describe the embodiment of the text-rich, attractive, and accessible literacy classroom environment in supporting the literacy movement in Special Education Needs Schools. A qualitative approach with...
Research Article
An updated global picture of cigarette smoking persistence among adults
Jonathan P. Troost, David A. Barondess, Carla L. Storr, J. Elisabeth Wells, Ali Obaid Al-Hamzawi, Laura Helena Andrade, Evelyn Bromet, Ronny Bruffaerts, Silvia Florescu, Giovanni de Girolamo, Ron de Graaf, Oye Gureje, Josep Maria Haro, Chiyi Hu, Yueqin Huang, Aimee N. Karam, Ronald C. Kessler, Jean-Pierre Lepine, Herbert Matschinger, Maria Elena Medina-Mora, Siobhan O’Neill, Jose Posada-Villa, Rajesh Sagar, Tadashi Takeshima, Toma Tomov, David R. Williams, James C. Anthony
Pages: 135 - 144
Background: Cross-national variance in smoking prevalence is relatively well documented. The aim of this study is to estimate levels of smoking persistence across 21 countries with a hypothesized inverse relationship between country income level and smoking persistence.
Methods: Data from the World...
Proceedings Article
Genetic Characterization of Avian Influenza Virus Isolated from Infected Commercial Duck in Sidenreng Rappang, South Sulawesi in 2016
Ahmad Nadif, Fachriyan H. Pasaribu, Okti Nadia Poetri, Retno D. Soejoedono, Dwi Desmiyeni Putri
Before outbreaks of avian influenza (AI) among commercial laying duck in Central Java in 2012, duck were considered as reservoir of this virus, the outbreaks reveals that duck were also susceptible for AI infection. The outbreaks among laying ducks in 2012 were caused by AIV subtype H5N1 clade 2.3.2,,...
Research Article
The Modified Korteweg-de Vries Equation on the Half-Line with a Sine-Wave as Dirichlet Datum
Guenbo Hwang, A. S. Fokas
Pages: 135 - 157
Boundary value problems for integrable nonlinear evolution PDEs, like the modified KdV equation, formulated on the half-line can be analyzed by the so-called unified transform method. For the modified KdV equation, this method yields the solution in terms of the solution of a matrix Riemann-Hilbert problem...
Proceedings Article
Analysis of Mabello Indonesia’s Electronic Word of Mouth in Increasing Local Product Competitiveness Through Social Media
Andi Afiyah, Tuti Bahfiarti, Muhammad Akbar
This study explores the role of Electronic Word of Mouth (e-WOM) in enhancing the competitiveness of Mabello Indonesia, a local cosmetic brand from South Sulawesi, through social media. Using a qualitative descriptive method, this study.
analyzes Mabello Indonesia’s e-WOM strategy through...
Proceedings Article
Analyzing the Effect of Social Identity, Perceived Encouragement and Altruism on Word of Mouth on Facebook
Marianus H. Mahat, Juliani D. Trisnawati, Veny Megawati
This study aims to determine the effect of social identity, perceived encouragement, and Altruism on word of mouth (WOM) on Facebook. An empirical study was conducted by distributing questionnaires to 120 Adidas brand users who are the Adidas brand followers on Facebook. The analysis results using the...
Series: Advances in Engineering Research
Proceedings Article
Fracture Causes of the Al-6Zn-2Cu-1Mg Alloy Transformer Bushing Cover Plate
Chao Li, Jiacheng Li, Chaohua Wang, Yongfeng Zhao, Hua Zhu, Junli Du
Cracking occurred on the aluminum alloy sealing cover of a transformer in a 220kV substation after three years of operation. To investigate the cause, a systematic analysis was conducted on its chemical composition, macroscopic appearance, and microscopic morphology. The results revealed that the sealing...
Review Article
Glucocorticoids Use and Post-Hospitalization Outcomes among Patients with Coronavirus Disease 2019: A Systematic Review of Observational Studies with Meta-Analysis
Ebtihag O. Alenzi, Hanaa O. Alenizi
Pages: 133 - 139
Background: A systematic review with meta-analysis was conducted to assess the association of glucocorticoids use with the likelihood of all-cause mortality in cases with Coronavirus Disease 2019 (COVID-19).
Methods: Databases and cross-referencing were searched for observational studies about patients...
Proceedings Article
Control Mechanism Analysis in Mediating Market Valuation on Firm Performance in Indonesia
Nisrul Irawati, Lisa Marlina
The market valuation offers the opportunity to examine the firm performance, especially as the firm goes public. However, management often puts their interests above the interests of investors; therefore, management movement needs to be limited by a control mechanism that will reduce agency conflict....
Research Article
A Deterministic Algorithm for Min-max and Max-min Linear Fractional Programming Problems
Qigao Feng, Hongwei Jiao, Hanping Mao, Yongqiang Chen
Pages: 134 - 141
In this paper, a deterministic global optimization algorithm is proposed for solving min-max and max-min linear fractional programming problem (P) which have broad applications in engineering, management science, nonlinear system, economics and so on. By utilizing equivalent problem (Q) of the (P) and...
Proceedings Article
A Systematic Review of Asynchronous Online Learning in English Language Classrooms in Indonesia: Teachers’ and Students’ Perspectives
Akhyar Rido, Bagus Hary Prakoso, Analiza Liezl Perez-Amurao
Quite recently, the online learning transformation technology has affected the education sector, especially since the industrial revolution 4.0 and the COVID-19 pandemic. This study examines the use of technological applications as well as the advantages and disadvantages of asynchronous online English...
Research Article
On a Certain Fractional q-Difference and its Eigen Function
Atsushi Nagai
Pages: 133 - 142
A fractional q-difference operator is presented and its properties are investigated. Epecially, it is shown that this operator possesses an eigen function, which is regarded as a q-discrete analogue of the Mittag-Leffler function. An integrable nonlinear mapping with fractional q-difference is also presented.