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6362 articles
Proceedings Article
The Effect of Profitability, Solvency, and Liquidity Ratios on Financial Performance: The Moderating Role of Firm Size at PT XL Axiata Tbk (2019–2024)
Sovia Friska Engliani Siagian, Aremi Evanta Tarigan, Enda Noviyanti Simorangkir, Rasinta Ria Ginting, Ayang Pratama
This study explores the influence of profitability, solvency, and liquidity ratios on the financial performance of PT XL Axiata Tbk, one of Indonesia’s leading telecommunication companies, during the period of 2019–2024. The research further examines the moderating role of firm size in the relationship...
Proceedings Article
A study on the performance of PV/T system based on windows
X.P. Huan, S.G. Zhu, H.L. Zhang, X.Z. Liu, A.Z. Sun
A PV/T system based on windows is designed and fabricated to investigate the performance of PV/T system and the influence on the energy saving effect in Nanjing. A water-cooling device is installed behind the PV cells to improve the power generation efficiency and its cooling effect is better than air-cooling....
Proceedings Article
Critique of Capital Logic and Construction of Shared Society
Zhiyan Sun
The paper is to solve "the problem of human survival and development" and realize human's free and all-round development with the concept of sharing. Capital is only a means to human survival and development. So govern capital and utilize capital. First it analyzed how capital realized proliferation,...
Proceedings Article
Deficiencies and Countermeasures of Financial Indicators in Enterprise Performance Evaluation
Yanli Li
In enterprise performance evaluation, the rationality of the selection of financial indicators has an important influence on the evaluation result. The paper analyzes the financial indicators used in current financial evaluation, finds its existing problems, and proposes that enterprises can gradually...
Proceedings Article
Exploring the Origin of Female Concept and Image in the Works of Sun Li
Mengyao Zhou
Sun Li’s novels and other works mostly take females as the eulogizing objects, build up a “Mountain Blue” series of female images and are recognized as a master of femininity school in revolutionary literature. For Sun Li, females are the aesthetic objects of his works and the sources of his artistic...
Proceedings Article
Research Status and Development of Blasting Vibration Monitoring Technology for Tunnel Construction Adjacent to Ancient Buildings
Yu Jia, Bin Li, Jia Wen, Jinqiang Jin, Shijie Lin, Xianghao Sun
China, as an ancient civilization with a long history, has many well-preserved ancient buildings. However, the construction of tunnels near these structures during China's urbanization process make a serious threat to their security due to the vibrations caused by tunnel blasting. Therefore, extensive...
Research Article
Support Vector Regression with Interval-Input Interval-Output
Wensen An, Cecilio Angulo, Yanguang Sun
Pages: 299 - 303
Support vector machines (classification and regression) are powerful machine learning techniques for crisp data. In this paper, the problem is considered for interval data. Two methods to deal with the problem using support vector regression are proposed and two new methods for evaluating performance...
Proceedings Article
Mobilization in Blood Bank: Mutual Assistance of "RH-" WeChat Group in New Media
Wei Sun, Shanshan Xu
By means of credibility authentication, collective memory, online to offline communication, "RH-" WeChat group could mobilize steadily the members. This paper takes "RH-" WeChat group as a case to analyze the characteristics of mutual assistance of mobilization based on the experience of blood donation...
Proceedings Article
Research on the Demand of New Farmers Training in Beijing
Changshou Luo, Qingfeng Wei, Yamin Zheng, Sufen Sun
New farmers training is the key to solve the problem of "Three Rural Issues". This article is mainly research to the s training goal, training content, and training way of Beijing new farmer under the new situation, analyses the convenient and restricted factors, put forward by the countermeasures of...
Proceedings Article
The Sacrificial Etiquette in Gan Local Chronicles from the Perspective of the Integration of Sacrifice and Opera — A Study of Nuo Historical Materials
Ling Xu, Zunzhang Sun
The paper excavates and sorts out the materials of Nuo opera in Jiangxi local chronicles, and on this basis, combines drama, sociology, cultural science and other related theories, analyzes the characteristics of the Nuo performance activities in Jiangxi local chronicles, and reproduces the origin and...
Proceedings Article
Parents’ Role in Optimizing Preschool-Age Children Vision
Mariyam Mariyam, Sabrina Della Vida, Erna Sulistyawati, Amin Samiasih
Background: Preschool age children’s vision is important for children’s survival, visual impairment in children will have an impact on physical, functional, social and psychological problems. The role of parents is very important in the development of children’s vision.
Aim: The purpose...
Proceedings Article
Analysis of M&A Motivation and Synergy Effect of Media and Entertainment Enterprises--Taking Disney’s Acquisition of 21st Century Fox as an Example
Fuheng Cao, Haoran Lyu, Xiaojun Qin, Liyuan Sun
In recent years, the traditional entertainment industry has been transformed by streaming media, and mergers and acquisitions (M&As) have become an important means for media and entertainment companies to adapt to changes in the external environment, acquire management resources and increase competitiveness....
Proceedings Article
A Study on the Practical Approaches to Integrating the Strengthening of the Chinese National Community Awareness into Ideological and Political Education Courses
Xingchun Ta, Jingyi Zhang, Wei Chen, Xinxin Sun
In the context of the new era, ideological and political education in higher education institutions must align closely with the Party’s central mission in ethnic affairs, strengthening and consolidating the Chinese nation's sense of community identity. Ideological and political courses are pivotal...
Proceedings Article
Palopo City Financial Data Analysis
Apriana Apriana, Abd. Rahman Yus, Amril Hans
This research focuses on the financial data reporting system in the city of Palopo, South Sulawesi, within the framework of regional autonomy. The study aims to assess the implementation of Government Regulation No. 71 of 2010, which mandates the shift from a cash basis to an accrual basis in government...
Series: Advances in Engineering Research
Proceedings Article
Research and Development of Strain Clamp and Connecting Tube of 1520mm2 Large-section Conductor
Kuan-Jun Zhu, Jia-Jun Si, Hai-Jun Niu, Jun Zhang, Sheng-Chun Liu, Bao-Dong Sun, Feng Zhang
±1100kV Ultra-high Voltage DC Engineering will adopt JL1X/G2A-1520/125-481 large-section aluminum twisted line of steel core, 1520 mm2 large-section aluminum twisted line of steel core is of four-layer structure and has the same aluminum strand layers of 900 mm2 and 1000 mm2 large-section aluminum twisted...
Proceedings Article
An Adaptive Ant Colony Algorithm for Classification Rule Mining
Xiaomeng Zhang, Wensheng Sun
Ant-Miner algorithm is a typical classification rule mining algorithm which can improve the classification accuracy and generate simple rules. However, it also has a few disadvantages, such as complicated computing method for heuristic factor, long calculation time, slow evolution and so on. Based on...
Series: Advances in Engineering Research
Proceedings Article
Analysis of Mining Subsidence in Yushenfu Mining Area Based on Key Strata Theory
Yanjie Sun, Shijie Song, Xiaoguang Zhao, Wenjie Nie
Taking Yushenfu mining coal area in northern Shaanxi as the research area, the geological structure of the whole coal-bearing strata was selected as the research object. In this paper, 80 structural models of overburden strata were constructed according to the main geological structure of the mining...
Proceedings Article
Soil Moisture and Crop Evapotranspiration Forecast for Winter Wheat Based on Weather Information in North China Plain
Zhandong Liu, Anzhen Qin, Aiwang Duan, Jiyang Zhang, Jingsheng Sun, Dongfeng Ning, Ben Zhao, Zhaorong Mi, Zugui Liu
Soil moisture and crop evapotranspiration (ETc) forecast based on weather information is a basis for realizing precise irrigation, which could be an innovative technique for water–saving strategy in irrigated district. Combined with long–term experimental data in People's Victory Canal irrigated district,...
Proceedings Article
Research on Random Flow Simulation Model of Bridges
Li Cao, Limin Sun
With the rapid development of automobile industry and economy, the randomness of traffic flow characteristics such as vehicle speed and vehicle weight acting on the bridge is more and more obvious. However, the previous studies are based on determination of traffic flow, so fatigue, deflection and other...
Proceedings Article
Investigation on the Current Situation of Seventh Grade Students in Yunnan Ethnic Areas: Taking WD Minority Middle School in Yunnan, China as an Example
Xuemei Sun, Ruixia Xu
Through the questionnaire survey, the article investigates the status of seventh-grade students in ethnic areas in three dimensions of non-intelligence factors, learning adaptability, learning habits and methods. The survey shows that firstly, the status of students in the dimension of non-intellectual...
Proceedings Article
The Impact of Export Control on China’s Semiconductor Import Trade from Regional Comprehensive Economic Partnership Partners
---mediating effect from American Foreign Direct Investment
Yanlin Sun, Bingxin Li
This paper uses the PSM-DID (Propensity Score Matching - Differences-in-Differences) approach to examine the impact of US export control on trade in key semiconductor products between China and RCEP (Regional Comprehensive Economic Partnership) members. The results show that U.S. export control promotes...
Proceedings Article
Research on the Integration of Labor Education into Professional Curriculum Resource Construction under the Background of Industry Education Integration
Yanli Ji, Jianwei Li, Dayong Gao, Yanlian Sun
This study focuses on the implementation mechanism of integrating labor education into the construction of professional curriculum resources under the background of industry education integration. By analyzing international experience and domestic empirical data, a new paradigm of “Labor Empowering Professional...
Proceedings Article
Investment Recommendation on NVIDIA Based on Financial Performance
Yueyi Zhang
This entire study has done based on the financial analysis of NVIDIA to comprehend their financial performance between 2021 and 2024. This fundamental purpose of this study is to obtain some knowledge about ratio analysis to find out how the enterprise operates in the industry. The data has been systematically...
Proceedings Article
Coordination Mechanism Analysis of Grid Planning, Investment, and Tariff in the Context of Power Market Reform
Guoquan Wang, Anli Sun, Dan Zhang, Songsong Liu
Since 2015, China has established a unique transmission and distribution tariff (TDT) regulatory system centered on “permitted costs + reasonable returns.” The TDTs, which were originally applied only to some market-oriented industrial and commercial users, have transitioned to being implemented by all...
Proceedings Article
Digital Transformation of Service Business SME Financial Report
Sri Hastutik
Aim from this study to determine the Digital Transformation of Financial Statements of SMEs in the trading service business in Malang with the accompanying elements. The method used is a qualitative approach, using field research. The research instrument was carried out by the researcher himself with...
Series: Advances in Engineering Research
Proceedings Article
The Water-disaster Characteristic of Coal Mine in Shandong Province and the Research on Prevention and Control Countermeasures
Wenquan Zhang, Zhongping Ren, Hua Jiang, Gaoliang Sun, Qianqian Hang, Yi Dong
The key to prevent coal mine water disaster is finding out the "three elements" which is separately named source, channel and strength. Only by figuring out the "three elements", can the coal mine water-disaster prevention and control work achieve its target. Through analyzing the inrush source, influence...
Proceedings Article
Knowledge Representation Structure for Cloud Platforms: SUMMUS Semantic Encoding Forest
S.S. Xie, Y. Tang, Z.X. Miao, L. Sun, Y. He
Big data era, modern knowledge representation structures do not have appropriate structural support for parallel computing, unable to meet the time requirements of large data processing. We proposed one knowledge representation structure for cloud platform called SUMMUS Semantic Encoding Forest. Through...
Proceedings Article
Inspiration from the Structure of Calligraphy in Modern Format Design
Shujuan Sun
Calligraphy is a Chinese traditional culture with broad and profound content. By studying combinational relationship and rules of each part of Chinese characters, we found that a lot of theories are similar with those of modern format design. Therefore, the author tries to find the theoretic rules from...
Proceedings Article
The Use of an Old Set Top Box for Education TV as Home Learning Media
Rizki Wahyudi, Ayu Suciani, M Taufik Rahmadi, Desy Irafadillah Effendi, Z. Soedirman
The Covid-19 outbreak has spread globally and entered Indonesia since March 2020. Since then, a Work from Home (WFH) system has been implemented and is required to carry out online learning for every educational institution. Online learning is a new challenge for educators, students and parents, where...
Proceedings Article
The Settlement of Consumer Disputes by Virtual Mediation Particularly on Banking and Buying Services Online
Marulak Pardede, Henry Donald Lbn Toruan, Mosgan Situmorang, Syprianus Aristeus
The increasingly massive spread of the Coronavirus Dissease 2019 (COVID-19) virus in Indonesia has led the government to adopt a large-scale social restrictions (PSBB) policy in a sustainable manner. This policy limits human mobilization as an effort to break the chain of spreading Covid-19. Community...
Proceedings Article
An Efficient GIS Algorithm for Detecting Topological Polygonal Chains
Yonghong Qiu, Yongnian Zeng, Guoqing Sun
An efficient algorithm named Redundant Edges Backtracking Algorithm (REBA) is proposed for detecting topological polygonal chains and its advantages in time performance is analyzed and validated. Using the nesting relationship between redundant edges and polygonal chains in left-turning loops, the proposed...
Proceedings Article
Analysis of Influence Factors on Corporate Financial Strategy: A Case Study of a Public Energy Company
Zhuo Zhang, Xiaotong Cai
Strategic Financial Management determines the strategic goals in long term view. The analysis of Energy business is always important under the contemporary conception of “Low Carbon and Green Growth”. However, most energy enterprise' understanding and application of Business strategy only stays on the...
Proceedings Article
Study and Application on the Method of Association Rules Mining Based on Genetic Algorithm
Xinhang Xu, Hongtao Zhang, Lei Wang, Yonghong Liu, Qiuhong Sun
This article is mainly discussing the application of genetic algorithms to data mining of association rules, and proposing method of extract association rules using genetic algorithm, at the same time discussing genetic algorithm coding methods and construction of fitness function and improvement of...
Proceedings Article
Research and Practice of Project Introduction in Design Teaching
Binbin Sun
The purpose is to explore how to construct project-based teaching mode in art design course by analyzing the current situation of art design course in domestic universities and the problems existing in traditional teaching mode. The method is to introduce the enterprise design project into the teaching...
Proceedings Article
The Role of Political Connections, Cash Holdings, and Public Ownership in Improving Lq45 Company Performance on the Indonesia Stock Exchange
Mahatma Kufepaksi, Hidayat Wiweko, Ririn Nafisa Ulfa
Successful companies would manage their performance very well. Previous research found that there are many factors affecting the company's performance such as dividend policy, financing policy, investment policy, size of the firm, intellectual capital and so on. This study aims to determine the...
Series: Advances in Engineering Research
Proceedings Article
The Dynamic Characteristic and Finite Element Analysis on Wheelset Driving System of Underfloor Wheelset Lathe
Li-Gang CAI, Guang-Hui SUN, Zhi-Feng LIU
Wheelset driving system is a key function unit of CNC underfloor wheelset lathe, its properties and accuracy play a decisive role for working accuracy of the wheelset (trains, subways etc) tread. At first, it analyses the force of cutting point for wheelsets, and then, contact mechanics analysis and...
Series: Advances in Engineering Research
Proceedings Article
The Stability Analysis and Optimization Design of the West Side Final Slope of Bu-Zhao-Ba
Shiguo Sun, Zizhen Miao, Yujuan Zhang
Aiming at the problem of the west side final slope stability of Bu-Zhao-Ba, at first, based on the critical sliding field technology, the most dangerous landslide slip surface is searched and identified, and then, the final slope stability of the 342 section is analyzed though various limit equilibrium...
Series: Advances in Engineering Research
Proceedings Article
Haze Particles for Removal of Multiple Heavy Metals from Wastewater
Tingyi Liu, Yanqiu Sun, Zhongliang Wang
Haze has been a worldwide problem disturbing the daily life of human, and even causing a variety risk to human health. However, haze particles, normally named “air pollutants” and “toxic wastes”, were firstly used to remove heavy metals from wastewater with a high efficiency. The morphology of haze particles...
Proceedings Article
The study of non-contact anthropometry technique and method in natural wearing state
Keke Sun, Yijui Chiu
This paper discusses how to get the body contour and size measurement, when people are measured wearing daily clothes in natural environment. This paper aims to propose the method of curve segmentation, extraction of effective feature points and curve fitting to make body silhouette curves reappear on...
Proceedings Article
Study on Scientific Research Management of Universities for Traditional Chinese Medicine
Yuan Sun, Chun-Yan Li
The paper analyzes some problems existed in scientific research management of universities for Traditional Chinese Medicine, such as behindhand management conception, behindhand system of administration in scientific research management, disordered funds management for scientific research and so on,...
Series: Advances in Engineering Research
Proceedings Article
Review of Monitoring Methods for Submicronsized Particulates Emission in Coal-fired Power Plants
Yiwei Chen, Gengda Li, Zhenxin Sun, Hua Guo, Hanqiang Liu, Haoran Chen, Shuming Du, Yang Yang
Particulates emission from coal-fired power plant is considered to be the main source of air pollutants. With the implementation of the new China national ambient air quality standard, monitoring and controlling particulate emission from coal-fired power plants are very important, and how to accurately...
Proceedings Article
Construction of Flipped Classroom Model for Vocabulary Teaching and Its Effectiveness
Xiao-Qing Sun
This paper puts forward a construction of flipped classroom model for vocabulary teaching. It aims to investigate its effectiveness on learner vocabulary knowledge development. The study finds that vocabulary presentation in flipped classroom model is superior to the traditional teaching model and flipped...
Series: Advances in Engineering Research
Proceedings Article
Recovery of Initial Conditions of Time-Varying CML with Symbolic Dynamics
Minfen Shen, Qiong Zhang, Lisha Sun
A novel computationally efficient algorithm in terms of time-varying symbolic dynamics method is proposed to estimate the unknown initial conditions of coupled map lattices (CML). The presented method combines symbolic dynamics with time-varying control parameter to develop a time-varying scheme for...
Series: Advances in Engineering Research
Proceedings Article
Effect of Glass Fibers on the Mechanical and Thermal Conductivity Properties of PP/Alumina Composites
Jianxiang Sun, Zhidan Lin, Baofeng Xu, Jianhua Rong
Aluminum oxide (alumina, Al2O3) and polypropylene (PP) have been often used to produce thermal conductive composites. Short Glass fiber (SGF) is generally used to increase the mechanical properties of materials, but decrease the thermal diffusivity because of its low thermal conductivity. In this work,...
Proceedings Article
Using the Pattern Function of Angular Momentum Improve the Directivity of Binary Antenna Array
Jiangmei Tang, Bin Yao, Qinhong Zheng
Building solar power stations in space are concerned by international .In the process of electricity transmission to need to make the solar cell array always orient for the sun. The microwave beam of transmitting antenna must point to ground receiving antenna, which requirement the antenna has the very...
Proceedings Article
Medical Image Denoising and Compressing Using Discrete Orthonormal S-transform
Hao Huang, Fengrong Sun, Paul Babyn, Zhenzhen Zhou, Lixin Wang
S-transform is an effective time-frequency analysis technique which can provide simultaneous time and frequency distribution information similar to the wavelet transform (WT); and discrete orthonormal S-transform (DOST) can reduce the redundancy of S-transform further. So we propose a medical image denoising...
Proceedings Article
Impacts of “Stock Split” on Rate of Stock Return in China A-share Market
Dongxing Gao, Zhiyu An
As a decision crucial to every public company, dividend payout policy affects the confidence of investors in a company. At present, “stock split” has been a popular topic regarding the distribution of dividends, and has attracted much attention from investors and researchers whether it is taken as a...
Proceedings Article
Life-oriented Moral Education and Its Practice
Mingzhi Sun
As the educational concept "life-oriented" becomes more and more popular, life-oriented moral education is also increasingly sought after by educators. The author firstly expounds the connotation of life-oriented moral education and its four characteristics: sociality, practicality, authenticity and...
Proceedings Article
Strategies and Techniques for Improving Production Efficiency of Hot Stamping
C. L. Chen, C. Sun
The use of high-performance sheet metal hot stamping and strengthening technology to produce body structures for passenger cars can reduce body weight, improve safety, and contribute to reducing carbon dioxide emissions, and is widely used. China's current hot stamping production capacity is close...
Series: Advances in Engineering Research
Proceedings Article
Development of a Coding System and Spatial Coordinate Framework for Bridge Structures Maintenance
Shuangke Gou, Rurui Liu, Dong Li, Ruolin Song, Cheng Liu, Yufan Sun
With the advancement of technologies such as drones and image recognition, the automation level of bridge inspection and monitoring has gradually improved. However, the absence of an effective maintenance coding system for bridges hinders the component-level management of inspection results. Additionally,...