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43610 articles

Volatility Research of Shanghai Stock Market Based on GARCH Model Family

Donghui Lv
We made statistical analysis of the income sequence of the Shanghai stock market from 2013.1.4 to 2016.12.30 using EVIEWS7.2 and matlabR2013b. We found that the income series have excess kurtosis and heteroscedasticity, and the distribution of series data is not normal distribution. There is obvious...

Comparison of Least Square Monte Carlo Algorithm and Binomial Tree Model for Pricing American Options

Yuxin Meng
The financial market is a rapidly growing industry where derivatives are popular among investors. The rapid growth of options trading leads to the development of various option pricing theories and models. Through them, Longstaff and Schwartz improved the Monte Carlo model in 2001. The improved least...

Research on the Development Process and Current Situation of Female Leadership in the World

Xingyu Liu
With the continuous improvement of women’s social status in recent years, women’s role in promoting the development of the international community has become an indisputable fact. In the new complex and volatile international context, more and more countries recognize that women play a key role in maintaining...
Proceedings Article

A Fusion Location Algorithm Based on Federated Kalman Filtering

Long-hui Lv, Hong-xia Jin
The paper designed a WLAN system with RFID systems joint locating algorithm based on Federated Kalman Filtering. For the problem in indoor mobile node single positioning system, such as insufficient positioning accuracy, longer positioning time and not ideal algorithm complexity, it was proposed that...

Green Marketing Strategies and Generation Z’s Purchase Intentions: Green Product Image as Mediator

Andi Nurul Fadhilah Ayu
The study investigates the influence of the green marketing mix (product, price, place, promotion) on Generation Z’s purchase intention, with green brand image as a mediating variable. Using a sample of 200 respondents and structural equation modeling (SEM) for data analysis, the results reveal that...
Proceedings Article

GNSS multi-satellite joint acquisition with interference mitigation using antenna arrays

Gangqiang Guan, Yangbo Huang, Baiyu Li, Feixue Wang
In this letter the antenna array based GNSS signal acquisition is proposed by firstly projecting the input signal vector onto the noise subspace which is orthogonal to interference subspace for strong interferences suppression. Then, considering that the projection matrix is rank-deficient, we propose...
Proceedings Article

Digital Tailings System for Non-coal Mine Solid Waste Safety Treatment

Quan-Ming Li, Hong Zhang, Zhao Yang
Tailings pond is an important basic facility in mine production. Its safety operation is not only related to the normal production and operation of enterprises, but also has important influence on the life and property safety and ecological environment of people in the downstream and surrounding areas....

Pricing Strategies of Coupon Bonds in Condition of COVID-19

Bo Cao, Shengyu Guo, Xiang Hou, Yingqi Wang
This article is about how COVID-19 has affected the pricing of bonds and how is the YTM of a bondable impacts the bond when it is issued into the open market. Furthermore, this paper discussed the liquidity impact in terms of how old bonds behave compare of how old bonds behave compared to newly issued...

Intellectual Roots of National Socialism

Leonid Mokshantsev
The paper is concerned with the main intellectual sources of National Socialism in Germany. In his paper, the author showed that National Socialism remains our present ruthless reality. It is concluded that it is not just a rebellion against the mind, an irrational movement of the masses, but a totalitarian...

Improve Company Efficiency Through The Use Of Virtual Office

Daffa Risq Mudhoffar, Ananda Dea Kusuma, Lailatul Fitriyah
Developments in the current era are getting faster, all work will not be separated from technological development. Technology facilitates good jobs in terms of work processes that run to company-supporting facilities. The existence of technology can make the office work process run quickly. The technology...

Copula function theory and classification

Yueguang Hu, Zhigang Zhang
"copula" comes from Latin "copulare", meaning "together", and connecting to the one-dimensional marginal distribution. Copula function is the multivariate distribution function on [0,1], is also a usual method of measuring multivariate extreme value theory dependent function. According to the statistics,...

The Impact of COVID-19 Pandemic on Online Shopping Behavior

Natalia Velony Putri, Windah Maria Sonia Nadiah Hutagalung, Lina Lina
Large-scale social restrictions (PSBB) or commonly known as lockdown were imposed in Indonesia in 2020 in response to the COVID-19 which has become a global pandemic, including Indonesia. One of the biggest impacts during lockdown is the closing of public facilities such as malls, supermarkets, and restaurants....

Behavior Intention of Low-carbon Diet: A Perspective of Theory of Planned Behavior

Chenglei Liang, Xiurong Li
Estaing a low-carbon diet lifestyle is not only an important method of promoting health, but also an important means to alleviate global warming, and there is an important significance for harmonious development of man and environment. Based on the theory of planned behavior, this paper constructed the...

The Impact of Marathon on Urban Development from the Perspective of Experience Economy Taking Leshan International Marathon as an Example

Jia Song
With the rapid development of the experience economy, people are becoming more and more interested in the leisure activities with high participation. Sports tourism has gradually won people's favor. The popularity of marathon in China has not only promoted the cause of national fitness, but also contributed...

Strengthening Academic Partnerships via Balanced Scorecard-Based Satisfaction Evaluation at Unhas Hospital

Sitti Fatimah, Bau Dilam Ardyansyah, Masriani
Academic partnerships between teaching hospitals and higher education institutions play a vital role in ensuring the quality and competence of healthcare graduates. Hasanuddin University Hospital serves as a center for both clinical and non-clinical education, involving various academic partners. Therefore,...

Research on the Introduction to Models used in Speech Recognition

Xinsheng Wu
The theoretical basis of Artificial Intelligence (AI) has been established since the middle of the last century. After 1970, after John McCarthy and others established an AI laboratory at MIT, the first batch of scholars and technologies began to emerge, and AI began to flourish. path of. Today, AI is...

The Influence of Social Security on the Entertainment Consumption of Young and Middle-aged Population

Zhuoyu Wang
Social security is an individual’s feeling and expectation of the relative stability of the whole society during a given period. It is not only a psychological state, but also affects individual behavior decision-making. Young and middle-aged population, as the main force of labor and consumption, the...

A Survey of the Literature on the Influence of Operating Risk (Cash Flow Volatility) on Capital Structure

Ziqi Zhou, Yihong Tong, Weiqi Ren
The paper aims to give direct evidence that operational risk (cash flow volatility) will continue being a vital negative ascertainment of investment even after managing the means of approaching capital externally. Further, the volatility of cash flow raises these costs. Volatility cash flow is linked...

Worker's Compensation System and Rules for Conversion of Personal Property of Spouses in Divorce Proceedings

Lingyun Xie, Jiarui Zhang, Nan Duan, Xiaochen Liu, Chunyu Wu, Yitong Ge, Jialin Liu, Yanru Shen
This study examines the significance, theoretical underpinnings, and associated doctrines of China's domestic labor compensation system. It also studies the domestic labor compensation systems of important foreign nations and draws inspiration from them to enhance China's system. Then, we examine...
Proceedings Article

Field Strength Estimation for Wireless Mobile Communication Based on Ray Tracing Technique

Seggani Hizia, Qiang Gao
In the network planning and optimization of mobile communication, cellular signal strength estimate results not only determine the rationality of the planning results, but also affect the quality of the network optimization, so designing accurate signal strength estimation methods is the key problem...

Epistemological Status of Ideas About the Past: History Is Not a Science

Alexander Nesterenko
The paper is concerned with the idea that history is not a science, but a synthetic worldview, combining scientific rationality with mythological, religious, everyday and artistic worldviews. The task of historiography is not the search for truth, but the creation of concepts for the collective identity...

A Corpus-based Approach to New English Teaching Model

Wenqing Xu
At present, although there are many large corpora related to English learning in China, the existence of data sharing and openness has caused the waste of corpus resources. In addition, college students are not interested in traditional English teaching, and the English atmosphere cannot be mobilized,...

Experimental Study on the Process of Evaluation in University Tennis Teaching

Yuwang Zhang
In this paper, by using the method of questionnaire, teaching experiment logical analysis and mathematical statistics, the process evaluation of our 4 Boys Junior tennis classes was studied. The experimental results show that, the process of evaluation in the teaching of tennis transfer from the focus...
Proceedings Article

Research on "half-and-half class" Teaching Mode for College Japanese Education in the Era of Information

Wanyu Li
In the age of reform on education information, "half-and -half class" raised by the professor, Zhang Xuexing in Fudan University, is a new type of teaching model for current problems in classrooms of higher institutions whose core principles are a half of class hour given for teachers, and another half...
Proceedings Article

Remote Transmission and Control Research of Visual Signal for Detecting Robot

ChangChun Shang, Yuyu Hao, Tian-peng Zhao, Qi Zhang
Autonomous navigation is one of the key issues in the field of mobile robot. In recent years, as the robot system operation ability and the development of related technologies, such as image processing, people more and more research is not dependent on the autonomous navigation technology of GPS system,...

Psychological Change among University Students during Covid-19 Pandemic

Chang Yi Hsin, Lintang Kawuryan
The purpose of this study is to estimate psychological changes, especially the prevalence of anxiety and depression symptoms among university students during the pandemic. In addition, we also evaluate the potential lifestyle-related factors that make students more likely to experience these impacts....

Perspective Model of Business Development in the Far North

N Karmanovskaya, A Smirnova, V Atlygina, M Nikolaeva
All articles must contain an abstract. The abstract text should be formatted using 10 point Times or Times New Roman and indented 25 mm from the left margin. Leave 10 mm space after the abstract before you begin the main text of your article, starting on the same page as the abstract. The abstract should...

On Promoting Agricultural and Rural Modernization and Establishing a New Relationship between Industry and Agriculture and Urban and Rural Areas Based on the Theory of Cause Analysis

Take Sichuan Province as an Example

Jia Yang, he Luying, Ga Chunxiu, Wei Shengliang, Liao Yujie
to realize agricultural and rural modernization is an inevitable requirement for establishing a new type of industrial-rural urban-rural relationship. To realize agricultural and rural modernization, we must not only rely on external forces, but also stimulate endogenous long-term strength, to form a...
Proceedings Article

A Novel Approach for a Specific Optimization Problem in Compilers

Hai Lin, Baoliang Mu
In this paper, we consider the problem of constant propagation. If some variable can only take a constant value in a given program, then we can replace all the occurrences of that variable with the constant value. That does not affect the semantics of the program, the program can be accelerated at run...
Proceedings Article

Numerical simulation on the aerodynamic characteristics effect of ribs acting on the stay cable

Yifeng Huang, Jixin Yang
The cable wind-induced vibration of long span cable-stayed bridge is one of the key factors causing serious damage to the bridge. The ribs setting on the surface of the stay cable are one of the aerodynamic damping measures to restrain its wind-induced vibration. As the surface morphology of the stay...
Proceedings Article

A Study of The Peak Boundary Method and Effect Evaluation Based on NaI(TI) Detector for -Spectrum Analysis

Yaozong YANG, Fang FANG, Jianfeng HE, Junjun RAN
In order to accurately analyze the result, which comes from quantitative and qualitative detection based on gamma energy spectrum of NaI(T1) detector, peak boundary has become one of the main factors which influence the spectrum analysis. By implementing some common boundary determining algorithms in...
Proceedings Article

Research on Data Stream Technology in Computer Network Security Monitoring

Wei Xiong
With the rapid and bursting development in the subject of computer science and data mining technology, the combination of data analysis and network security is indeed needed. In response of the fact that traditional intrusion detection systems are not able to fulfill the requirements for specific network...

Religion Traditions in Kampung Jawa Community of Minahasa

Darmawan Edi Winoto, Aksilas Dasfordate, Yohanes Burdam, Aldegonda Evangeline Pelealu
Tradition, anything place that has a distinct identity, should be studied history locally. The complex environment, such as a small town or village, an agricultural or agricultural community, or even an entire city or region, is the subject of local history. Because this research must hunt for facts...

The Potential Benefits of Jamu Kunyit Asam for COVID-19

Lusiana Dameria, Ni Putu Kurnia Dewi, Vania Griselda Cudivia
With the COVID-19 virus in the world that does not subside, scientists are competing to create various medicines that can be used to treat people who are infected with the virus. Even now, the vaccines distributed by the government have not shown significant results. However, until now, no medicine can...

Research on the Digital Currency Price Synergy Based on VAR Model: Evidence from Bitcoin and Ethereum

Junqi Wang, Xuecheng Wang
Based on the VAR model, we use Bitcoin prices as well as the Ethereum price daily data between December 2019 and January 2022 for dynamic identification, and the empirical analysis results show that the Bitcoin price is the granger reason of Ethereum prices, but Ethereum price is not the Bitcoin prices...

The Present Situation of Scientific Research in Private College and Improving Countermeasures

Yi Zhu, Qingling Liao, Chun Liu, Xiuying Wang, Heai Zeng, Min Wang
Private colleges and universities have become an important part of higher education system in China, the scientific research work is the basic way to the construction of private university teaching staff, to improve the quality of education and teaching and to serve to the society, but most scientific...
Proceedings Article

IOT Based Smart Pet Feeding System Using ESP 32

B. Vishnu Priya, Ragham Jitesh, Ilindra Krishna Lekha, Ekabathini Chanchu Suresh
As in order to automate pet feeding, this project describes the design and execution of an ESP32 board-based IoT-based smart feeder. The system includes a load cell with a HX711 amplifier module to precisely measure food quantities up to 1 kg, a motor that uses servos (SG90 type) for food accuracy delivery,...
Proceedings Article

The land-ocean transfer process of Pb

Dongfang Yang, Yinjiang Zhang, Xiancheng Qu, Danfeng Yang, Yu Chen
This paper analyzed the seasonal variations and land-ocean transfer process of Pb in Jiaozhou Bay based on investigation data in surface waters in different seasons during 1979-1983. Results showed that during 1979-1983, both stream flow and marine current were the major Pb sources in Jiaozhou Bay. However,...

Systematic Literature Review on Green Bonds Role in Enchancing Share Value in Indonesian Capital Market

Rahmat Hidayat Rfai, Mursalim Nohong
This study was conducted with the aim of determining the relation- ship between the issuance of green bonds and the increase in the value of com- pany shares in the Indonesian capital market. Using a systematic literature re- view approach, this study collects and compiles various literatures that discuss...

Opinions on Measures for Strengthening Project Quality Supervision in Construction Management

Lili Xiao
During the construction of a building, the quality of the building is directly affected by the effect of supervision carried out. Therefore, the construction enterprises need to actively carry out supervision on the quality of the building projects to a detailed and sound extent. As construction project...

Development of Innovative Learning Media Educational Game Periodic Chemistry Based on Scramble for Class X SMA Students

Selvia Syella Sepindah, Hardika Dwi Hermawan
Chemistry is one of the subjects that is quite difficult for students to accept, especially in the introduction to the periodic table of elements, which are not small in number. So there is a need to develop interactive learning media to increase students’ interest in learning. This study aims to create...

Multimodal Analysis on the Cover Books of the Translated Bestselling Feminist Fiction

Pingkan Imansari, Laily M. S. Harti
Book cover is not only the representation of its content but can also be the representation of the sociocultural aspects of its production site. Especially with a sensitive matter such as feminism, each publisher in each respective society must have designed book covers that both fit and attract the...

Modern Problems of Management Efficiency in a Joint Stock Company

L M Stepanova, N M Melnikova
Ensuring management efficiency under uncertainty becomes more difficult and is influenced by many factors. Human factor and the relevant functions also play a significant role in management. At the same time joint stock society management has its own specific aspects. We have conducted a cross-cutting...

Analysis on Chinese Economic Development Under Post-Financial Crisis Environment Based on IS-LM Model

Jiaxuan Wang
After the subprime mortgage crisis occurred in the United States, the worldwide financial turmoil not only resulted in a series of serious negative consequences in the global financial field, but also brought a relatively big impact for our country’s economy. In order to response the global financial...
Proceedings Article

Fast Objectionable Videos Detection Algorithm Based on Motion Vector Field

Guiqing Lv, Zhiyi Qu
Aim at large amount and complex features of network video data, this paper proposed a fast algorithm of detecting pornographic video in streaming media. Combining the information of motion vector field and the features of pornographic behavior trajectory, we could judge that weather a video is pornographic...

Implementation of Child Identity Card (KIA) Policy in the Population and Civil Registration Service of Bolaang Mongondow Timur Regency

Goinpeace Handerson Tumbel, Devie S. R. Siwij, Margareth I. R. Rantung, Einjelheart H. Polii, Farhan Mokodompit
This study aims to describe, analyze and interpret the implementation of the child identity card policy at the Department of Population and Civil Registration, East Bolaang Mongondow Regency. The approach uses a descriptive qualitative approach, with the number of informants as many as 11 people with...

Sustainability Meets Technology: Understanding the Drivers of Purchase Intention for Induction Electric Stoves

Taufik Cahya Jaya Putra, Nuraeni Kadir
This study investigates how sustainability perception and technological innovation perception influence the purchase intention for induction electric stoves, with product attitude as a mediator. Using a quantitative methodology, data were collected from Millennial and Generation Z consumers in South...

Plant Lexicon in Village Naming as an Appreciation of the Madurese Community for the Environment

Agusniar D. Savitri, Dianita Indrawati, Moch. Jalal
Place names are not just markers to identify a particular space but reflect changes in social, historical, and environmental perceptions. This also applies to the name of the village, which is not only an administrative marker but reflects the culture of the community. One of them is the name of the...

The impact of biotechnology and pharmaceutical industries on regional economies during the epidemic period

Yinuo Li
The COVID-19 pandemic has had a huge impact on the global economy. Most of the region’s “non-essential” businesses were ordered to shut down by the government. Also, only necessary productive activities were allowed to operate, so most of the region’s GDP was kept below. In that case, biotechnology and...

Ownership Structure Characteristics of Listed Company and Innovation Investment

Tong Xinyu
Listed company’s characteristics of ownership structure is an important factor in the corporate governance mechanism, and the differences in its characteristics will significantly affect the management and investment decisions of listed companies; and the large shareholder as the direct shareholder has...