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3989 articles
Proceedings Article

Investigation on A Rapid Modelling Analysis Approach of 3D Pentamode Metamaterials

Qianjin Xiao, Aiguo Zhao, Zhuo You, Lei Wang
The realization of the special physical properties of metamaterials depends on the artificially designed constitutive relations, and their mechanical properties become the key research point. In order to enhance the analysis efficiency of mechanical properties of three-dimensional (3D) pentamode metamaterials,...

The influence factors of enterprise group internal capital market excess value empirical research

An Xu, Zhi-wen Gong
the article on the business group internal capital market, on the basis of capital allocation excess value measure, is a family enterprise as samples, empirically the influence factors of enterprise group internal capital market excess value. Study shows that the system the excess value of group, the...
Proceedings Article

The Application of Personalized Search Based on SoftMan Architecture

Qingzhen Wang, Kang Lu
Along with the digital television popularization, television channels and programs have been becoming more substantial. Thus, this paper proposes an intelligent solution for the problem of searching TV programs when children are watching TV. After that, this paper designs search software for children...
Proceedings Article

Wireless Network Positioning Technology

Lei Wu
This paper introduces the basic concept of location information and performance analysis of location indicators, classifies the difference of all kinds of positioning methods according to the positioning principle and strategy, briefly introduces and compares the cellular networks with wireless local...

Funds and Policies: Analysis of the Changes in the Structure of Chinese TV Drama Industry in the Past Six Years

Yuqiao Yan, Tianzi Li
The Chinese TV drama industry is one of the focuses of Chinese cultural industry in recent years. The status of TV drama industry can be observed by observing the development of TV drama procurement in the past six years. By observing the phenomenon of capital bubble and capital winter in the TV drama...

Social Education and Economic Plight: War-Time Mobile Screenings in the Resistance Base and the Great Rear Area in China During 1937–1945

Lei Fang
Mobile Screening as a typical watching and screening form is always neglected by mainstream film history. Some scholars affirm that it is a tool of political propaganda. This essay looks at mobile screenings in two areas, the Resistance Base and the Great Rear Area in China during wartime (from 1937...
Proceedings Article

Research on Simulation of Grid Communication Network

Lei Cao, Huiwen Zhang, Zonghang Lv, Xiliang Chen
The construction of grid communication network is a complicated and time-consuming work. So, we offer a simulation model of grid communication network in order to meet the needs of the experiments and research. In this paper we analyze the features and architecture of grid communication network, study...

Development Strategy of Embroidery Product Market Based on WEB E-Commerce in West Sumatra

Rose Rahmidani, Armiati, Syukhri, Dessi Susanti
The purpose of this research is to produce a system design that can make it easy to introduce and sell all embroidery products by “Lily Indah Handycraft”. It is located in Rohana Kudus Street No. 1 Koto Gadang, Kec. IV Koto, KabupatenAgam and “VenniBordir” at Raya Pariaman Street, SicincinRambai, South...

Synchronization of Time-Delay Chaotic System in Presence of Noise

Min Lei, Hai-peng Peng, Chun-yu Yang, Li-xiang Li
Pages: 834 - 840
Chaotic synchronization, as a key technique of chaotic secure communication, has received much attention in recent years. This paper proposes a nonlinear synchronization scheme for the time-delay chaotic system in the presence of noise. In this scheme, an integrator is introduced to suppress the influence...
Proceedings Article

Deterministic Quantum-Controlled Teleportation of Arbitrary Multi-Qubit States Via Three-Qubit Entangled States

Kaihang Zhou, Lei Shi, Jiahua Wei, Yang Xue, Chao Huang
In this paper, we propose an efficient proposal of quantum-controlled teleportation for transmitting arbitrary multi-qubit states via maximally three-qubit entangled states, in which the sender transmits arbitrary multi-qubit states to the remote receiver under control of the supervisor. This proposal...
Proceedings Article

Indoor Crowd Density Monitoring System Based on WeChat Public Platform

Zhitao Wang, Lei Ding
To reduce the cost of crowd density monitoring in indoor space, facilitate supervisors to monitor crowd density in indoor space at any time. The article uses the characteristics of indoor temperature and humidity changes with the number of changes and combines WeChat Public Platform and design this indoor...
Proceedings Article

Nonlinear Flight Control Design of a Combat Flying Wing with High Aspect-ratio

Lei Wang, Lixin Wang
Without horizontal and vertical stabilizers, a combat flying wing with high aspect-ratio has strong nonlinear dynamic feature, and use multiple control surfaces to realize multi-axis controls. Its flight control system must be able to handle nonlinearity and control redundancy problems. The six-degree-of-freedom...

Study on the Impact of Value-Added Tax (VAT) Carryover Tax Credit Policy on the Capital Turnover of High-Tech Enterprises - An Empirical Analysis Based on Chinese A-Share Listed Companies from 2016 to 2022

Jingnan Lai
As a core measure of recent tax reduction and fee reduction policies, the VAT carryover tax credit reform has significantly influenced market entities’ behaviors by optimizing corporate cash flow. This paper takes Chinese A-share listed companies from 2016 to 2022 as samples, focuses on high-tech enterprises,...
Proceedings Article

Correlations of Undrained Shear Strength Based on CPTu Tests for Clayey Soils in Macau

Junwu Zhang, Yuliang Chen, Guanzheng Wu, Lei Li, Ziming Zeng
For decades, studies have used a semi-empirical method to correlate the undrained shear strength ( s u ) of clay with CPTu profiles; however, extensive experimental data indicate significant variability in the...

Comprehensive Learning Particle Swarm Optimizer for Constrained Mixed-Variable Optimization Problems

Lei Gao, Atekelty Hailu
Pages: 832 - 842
This paper presents an improved particle swarm optimizer (PSO) for solving multimodal optimization problems with problem-specific constraints and mixed variables. The standard PSO is extended by employing a comprehensive learning strategy, different particle updating approaches, and a feasibility-based...
Proceedings Article

Identification of Lightning Strikes on Transmission Lines Based on Time-frequency Joint Analysis

Xu Chen, Yongli Zhu, Xuesong Zhao, Lei Zhao, Xiaohong Guo, Yanfeng Gao
Identifying the lightning and short-circuit fault of transmission lines correctly is important for the transient protection. To address the problem, this paper adopts a multi-resolution analysis of wavelet packet and finds that energy distribution of additional components of the transient currents differs...

Used Car Prices in India: What about Future?

Xinru Chen, Shiyu Gu, Ximing Deng, Lei Huang
With the steady increase in the demand for cars and the shrinking supply of the new cars due to chip shortage in the worldwide market, the used car price has risen dramatically in recent years. This paper investigated Used Car prices in India market by applying multiple machine learning models to predict...

Building a Modern Financial Model of Company Management

V.I. Bunkovsky
During some years, many original and interesting papers devoted to the issue of property management were published. However, there is an acute shortage of works devoted to the system of accessing models for cost-effectiveness analysis. The most researchers adapt a certain method to assess the market...
Proceedings Article

Research on grab digging process based on EDEM

Lei Mei, Jiquan Hu, Jianguo Yang, Jianming Yuan
Movement of the grab excavation process and stress state is the key to conduct large grab design. In this paper, discrete element theory is used to the simulation study of the large marine dredging digging grab process. Through the simulation of large-scale grab EDEM without deep reclaiming process,...
Proceedings Article

Power Transformer Partial Discharge Signal De-noising Based on Variational Mode Decomposition

Lei Zhao, Chungeng Li, Yongli Zhu, Xu Chen, Xiaohong Guo, Yanfeng Gao
Partial discharge (PD) signals is one of the key means to judge the transformer fault, how to effectively remove interference of PD in the field is the key in PD monitoring. Based on the Hilbert transform, this paper proposes a new algorithm of signal decomposition of Variational Mode Decomposition (VMD)...

Analyzing the Financial Situation of Certain Company: The Case of Midea

Jie Zhang
This paper takes Midea Group as the research object and analyzes its 2019–2024 financial statements to explore the financial risks faced by the enterprise in the process of rapid growth and expansion. It is found that Midea’s long-term debt service risk is in the middle of the industry, the overall fluctuation...

Framing Analysis of Feminist Values in the TV Series Money Heist

Sayid Salim, Hasrullah Hasrullah, Mursalim Mursalim
Film is one of the media in mass communication that is most often used to provide information and also as entertainment. Movies have a very crucial function, they can be used to construct values and even maintain existing values. Therefore, movies are also often used to describe the condition of society....

The Effect of Sales Growth, Profitability, Liquidity, and Operating Cash Flow in Predicting Financial Distress During the Covid-19 Pandemic

(Empirical Study of Property, Real Estate, and Construction Companies on the IDX for the 2019–2021 Period)

Yuli Tri Cahyono, Nurul Hidayanti
This research aims to determine the effect of sales growth, profitability, liquidity, and operating cash flow in predicting financial distress during the covid-19 pandemic. The population in this research are all property, real estate, and construction companies listed on the Indonesia Stock Exchange...
Proceedings Article

The Data Management and Real-time Search Based on Elasticsearch

Xiafei Lei, Zhe Wang, YuZhen He
At present most of the databases are limited in extracting data, such as full-text search, fail to searching synonyms or correlation.The most important, it can’t do real-time data processing. Elasticsearch is a open source search and analysis engine with highly extensible property.We can dig deeper into...
Proceedings Article

Finite Element Analysis of Cross-section Optimal Combination Coefficient of Large-span Composite Floor Pipe Truss

Li-Ting CHEN, Lei LI, Xu-Lin SONG
This paper presents a finite element analysis of the failure mode,ultimate bearing capacity and ductility of composite floor pipe truss with top chord by using ABAQUS software in the aspect of bottom chord cross-section size,depth-span ratio,width-height ratio,concrete slab thickness and strength grade.Put...

The study of Tai’erzhuang film and TV play

Fen Yan
This paper makes a systematic analysis of the film and TV plays in Tai’erzhuang, sums up its development and the evolution of artistic style, points out the achievements and shortcomings of the existing papers, discusses the elements as well as the possibility and the art strategy of Tai'erzhuang to...

Artificial Intelligence with Humanities-Talking about the Westworld

Haorui Quan
This thesis mainly discusses the religious metaphors in the western world and the Bicameral mind theory in the play. Inspiration and ideas came from a thesis MacKenzie-Margulies, Rutie (2020) “Gender, Suffering, and Humanity in Westworld,” Relics, Remnants, and Religion: An Undergraduate Journal in Religious...
Proceedings Article

Research and Validation of Lightning Location Based on Particle Swarm Optimization Algorithm

Xiaohong Guo, Yongli Zhu, Hua Chen, Lei Zhao, Xu Chen, Yanfeng Gao
In the lightning monitoring systems, positioning calculation is directly related to the results of the detection accuracy. In this paper, the concept of the particle swarm optimization (PSO) algorithm for lightning location estimation was brought in. The PSO overcome the disadvantages of iterative method,...
Proceedings Article

Thermal Decomposition Kinetics Analysis of Citronellol- -D-glucopyranoside

Wancui Xie, Chao Yin, Xihong Yang, Sheng Lei, Ling Zhang, Wei Zhao, Tiandong Zhang
DTA/SDTG and DSC techniques were used to study the thermal behaviors of citronellol- -D-glucopyranoside (CGLY) . The heating rate was 5, 7.5, 10, and 12.5 K min-1, the samples were heated from 30oC to 500oC. Methods of Friedman and Flynn-Wall-Ozawa were applied to calculate the parameters of thermal...
Proceedings Article

Analysis of Characteristics of the Southwest Region of Shallow Water Delta

Huifang Wang, Chuanling Lei, Hui Li
The southwest region of Qaidam, in the sedimentary period in Paleogene, with relatively flat structure and basal stability evenly subsidence, was formed the " broad and shallow lake basin " ancient terrain. Ancient climate is arid or semi-arid environment, and such climate caused the intense physical...
Proceedings Article

Discussion on the Medical English Teaching Based on Flipped Classroom

Liu Lei
From the view of the essence and characteristics of flipped classroom, this paper discussed the prospect and possible problems of applying the flipped classroom to medical English teaching and put forward a feasible solution from the actual situation in order to provide the reference for the application...
Proceedings Article

Manufacturing Enterprise Reverse Logistics

Lei Liu, Ting Cai
With the development of economy and technology, product replacement circle becomes rapid with a shorter life cycle, and manufacturing enterprises produce a glittering array of products, which will soon come to an end. Under the influence of environmental consciousness and legally binding force, the reverse...

Computerization of The BUMDes Financial Reporting System

I Gede Made Karma, I Made Wijana, Jeni Susanti
BUMDes (Village-Owned Enterprises) are village businesses managed by the Village Government. In its operations, BUMDes can run various business units, which are aimed at increasing the welfare and income of village communities. Therefore, BUMDes are required to have ideal governance, both in terms of...
Proceedings Article

Some Simulation Examples and Stability Analysis of Third Order Homogeneous Systems

Wenguang Zhang, Lingdong Zeng, Jianting Zheng, Junwei Lei
Three kinds of third order systems was studied to check the stability of homogenous type systems. And a Lyapunov function is chose to prove the stability of homogenous nonlinear system and it was found that it is very difficult to prove the stability without homogenous theorem. Also numerical simulations...
Proceedings Article

Using software platform to simulate the application of case teaching method of "party role substitution" in law teaching

Wen Wen, Lei Wang, Ruirui Sun
This article aims to explore the importance of using software platforms for simulation teaching in the context of technological innovation, and point out that this new teaching model can fully leverage the advantages of multimedia technology, enhance the modernization level and diversified characteristics...
Proceedings Article

An Indoor Bluetooth-based Positioning System using Region Division and Fingerprinting

Siquan Hu, Wenhui Lei, Chundong She
Indoor location has become an active research area and developing direction in the last decade, and BLE method is commonly used in indoor positioning. This paper mainly presents an indoor location system based on Bluetooth by using the method of region division and fingerprinting. The experimental results...
Proceedings Article

Research on the Manufacturability Simulation System of PCB in Experiment

Xiaohui Wang, Kewei Lei, Xiaoning Dou
Because of the disconnection between the printed circuit board design and the manufacturing in the comprehensive experimental circuit. A novel method for the simulation design in the stage of the experimental board is proposed. Combined with the related project practice, a simulation model system of...
Proceedings Article

Research on Optimization of Feature Extracting Based on PD Fingerprints in Pattern Recognition

Wei LI, Lei SHI, Hong-Jing LIU, Huan XIE, Yuan GUI, Dian-Chun ZHENG, Pei-Jing HOU
In order to investigate the effect of feature extraction on pattern classification for partial discharge (PD) signals appearing potential insulating failures in high voltage apparatus while operation, the PD-fingerprints acquired by Hipotronics DDX-7000 digital PD detector are taken as database and method...
Proceedings Article

Optimization Analysis of No Winding Composite Floor Pipe Truss and Its Matching Degree

Lei LI, Li-Ting CHEN, Song-Jin WU
With the focuses on cross section of pipe truss, depth span ratio, width height ratio, thickness of concrete slab and concrete strength, this paper uses finite element software ABAQUS to analyze failure mode, ductility and ultimate bearing capacity of no winding composite floor pipe truss, puts forward...

Analysis of Accounting Conservatism on Accounting Policy Post-Implementation of International Financial Reporting Standard

Nurzi Sebrina, Salma Taqwa
The study aims to examine the conservatism on accounting policies after Convergence to IFRS in financial reporting of Indonesia. The study was conducted The study was conducted with the population of manufacturing companies listed in Indonesia Stock Exchange. Samples were determined by purposive sampling...

Research on the Modern Material Purchasing and Management Mode under the Background of Informatization

Jiancheng Zhang, Yu Zhang, Jian Xiao, Jianjun Li, Lei Wang
In this paper, we conduct research on the modern material purchasing and the management mode under the background of informatization. Material is to maintain the normal operation of all kinds of resources integrated, the procurement is a significant means to ensure the enterprise supply as material purchasing...
Proceedings Article

Improved Access Control Strategy Based on RBAC Model and Its Application

Yin-lei Cheng, Fang Wang, Lei-ming Shang, Biao-ren Wang, Juan Xu
System security is a significant factor which focuses on ensuring the reliability and security of system resource. In this paper, a MUG-RBAC (Multistage User Group RBAC) model is proposed based on improved role based access control strategy. The new model increased the entity of multistage user group...
Proceedings Article

Stability Analysis of Second Order and Third Order Kind of Tracking Differentiators Based on Lyapunov Method

Wenguang Zhang, Jianting Zheng, Lingdong Zeng, Junwei Lei
two kind of complex tracking differentiators are studied and its stability are proved by constructing Lyapunov function method. And the necessary condition for the input signal is that its derivative should be bounded. And according to the proof process, the stability and design of this kind of tracking...
Proceedings Article

Design of Handheld Test Equipment For High Performance Network over Coax

Guanghui Shi, Chun Yang, Xiaohui Duan, Yequan Song, Lei Gao
In this paper, we describe the design of handheld testers for HINOC (High Performance Network over Coax), which is a coaxial cable network access system self-developed by China. The HINOC handheld testers integrate the functions of modem and terminal. We mainly discuss two designs of HINOC handheld testers,...
Proceedings Article

Research on Smart Ocean Engineering Construction

Haitao Li, Lei Zhang, Haiguang Huang
At present, the construction of ocean information has become an important support for China's ocean power strategy, but the lack of unified planning in the process of construction, homogeneity serious, information island, wisdom is not enough and other issues become increasingly obvious, this article...

Tactics Exploration Framework based on Genetic Programming

Jian Yao, Weiping Wang, Zhifei Li, Yonglin Lei, Qun Li
Pages: 804 - 814
Engagement-level simulation is a quantitative way to evaluate the effectiveness of weapon systems before construction and acquisition, minimizing the risk of investment. Though contractors have built simulation systems with high fidelity models of weapon systems and battlefields, developing competent...

Design and Application of Intelligent Tourism System under the Background of Cloud Computing Information Technology

Jie Lei
In order to realize the function of distributing tourism service resources and provide better services for tourists, on the basis of fully understanding the definition of cloud computing and the main key technologies, the tourists' needs are firstly analyzed, and the overall design scheme of intelligent...

Construction and Application of Intelligent Supervision Platform for Food Safety in Colleges and Universities Under Big Data Technology

Lei Su
In this paper, the application system of intelligent supervision platform for food safety in colleges and universities is developed by combining the advantages of big data technology to efficiently process massive data. The purpose of this paper is to provide a supervision platform for campus food safety...

A Breakthrough Approach to Digital Literacy for Primary and Secondary School Students Based on Virtual Technology

Yiming Tan, Ling Luo, Lei Lei
Digital technology in the 21st century has brought great convenience to the world, but also brought new challenges. As “digital natives”, primary and secondary school students have become the focus of education to adapt to the needs of the digital era and to promote the digital transformation of society...
Proceedings Article

Research on Coordinated Control of PV-Storage Microgrid and Distribution Network

Xiaoyun Huang, Aidong Xu, Hongyuan Huang, Zhan Shen, Feijin Peng, Jinyong Lei, Lei Yu
In order to solve the problems brought by the PV-storage microgrid embedded to distribution network, this paper proposes a hierarchical coordinated control scheme to alleviate negative effect. First, the characteristic of distribution network with microgrid is analyzed, the model of PV-storage microgrid...