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17523 articles

Guangdong Export-Oriented Economic Development Research

Biao Xiong
Ever since practicing the policy of reformation and opening, the economic development of Guangdong province has roughly experienced the three stages: the take-off stage (1979-1991),the accelerating development stage (1992-2002) and the scientific development stage (2003-now). Guangdong Province has made...

A Study on the Impact of Mainland Structural Reform on Cross-strait Economic and Trade Exchanges

Xu Yonghui
This paper inspects the effects of structural reforms of the mainland on the cross-strait economic and trade exchanges between 1995 and 2014. The research focuses on four fields: the institutional reform, the reform of the financial sector, the reform of the labor market, and the reform of the trading...

An Analysis of the Academic Status of Students and Its Key Controlling Factors in a Newly-Built Local Medical College

Jun Li, Shiying Liao
To investigate the academic status of students and to analyze the trend of students' academic achievement in a new local college of medicine and probes into the key control factors that affect the students' academic failure. Academic cleaning, questionnaire investigation and interview were used to analyze...

Analysis on the Professional Title Reform of Chinese Local Universities in New Era

Liwen Zeng, Hua Yin
China's social development has entered a new era. The main idea of "Some opinions on deepening to streamline government functions and administration, delegate powers while improving regulation for higher education " is consistent with the spirit of the Nineteenth National Congress in China. Guided by...

The Role of Recitation in the Process of English Learning for College Art Students

Zhipeng Liu
Recitation--the traditional teaching method should be taken seriously again in English teaching. This is a survey report on the role of recitation in college art students' English learning. The research questions are: (1) Do you think recitation is useful for improving English? (2) Which recitation materials...

The Performance Evaluation of Chinese Commercial Banks under the “Equator Principle”

Peng Zheng, Jianhua Zhu, Hongji Wang
The implementation of “the equatorial principle” in commercial banks is of great significance for reducing the risk of project financing, fulfilling corporate social responsibility and realizing the sustainable development of society, economy and environment. This study examined the performance of commercial...

Analysis of Investment Value of Listed Companies in New Energy Lithium Battery Industry Based on Factor Model

Ruohan Sun
As a clean, efficient and pollution-free new energy source, lithium batteries have entered various industries. The article is based on the macro environment background of the new energy lithium battery, the factor analysis method is used to calculate the 3 most representative financial indicators of...
Proceedings Article

On English Enlightenment Education for 3-4-year-old Children in Multimedia Learning Environment

Huanhuan Ren, Chi Ma
English enlightenment education exerts much effects on 3-4-year-old children and may be positively influential to future education of the children. It's concurred that there are many reasons for applying mobile multimedia into English enlightenment education. In this thesis, it's suggested that the implementation...
Proceedings Article

Synthesis of 4-chloro-6-methoxy-2-methyl-3-nitroquinoline

Lei Zhao, Fei Lei, Yuping Guo
4-Chloro-6-methoxy-2-methyl-3-nitroquinoline (1) was synthesized from 4-methoxyaniline through three steps including Cyclization, Nitrification and Chlorination. The structure of the target product (1) was confirmed by 1H NMR and MS. This method started with cheap raw materials was of simple experimental...
Proceedings Article

Synthesis of N-methylthieno [2, 3-d] Pyrimidin-4-amine Thienopyrimidine

Huajun Lei, Min Wang, Jiaqian Han, Zhou Lan
Thieno[2,3-d]pyrimidine is a key intermediate in many biologically active compounds such as GDC-0941 and BKM 120. In this work, a rapid synthetic method for compound (4) was established. The compound (4) was synthesized from the commercially available methyl 2-aminothiophene-3-carboxylate and formimidamide...
Proceedings Article

Synthesis of 4- (Thieno [3, 2-d] pyrimidin-4-yl) Morpholine

Huajun Lei, Linxiao Wang, Yingjia Xiong, Zhou Lan
4-(Thieno[3,2-d]pyrimidin-4-yl)morpholine derivatives is an important intermediate which inhibited tumor necrosis factor alpha and nitric oxide. In this work, a rapid and green synthetic method for compound (5) was established. The compound (5) was synthesized from the commercially available methyl 3-aminothiophene-2-carboxylate...
Proceedings Article

Synthesis of N-(3-chloro-4-fluorophenyl)-6-nitro-7-((tetrahydrofuran-3-yl) oxy) quinazolin-4-amine

Caolin Wang, Yiqiang Ouyang, Zhou Lan
Afatinib (1) exhibited potential biological activities in medicine. There are shortcomings in the synthesis route of afatinib in the literature, the product yield is low and the post-processing is complicated. Therefore, in this paper, the two-step synthetic route of afatinib was optimized. The two-step...
Proceedings Article

Synthesis of 3-phenyl-1H-pyrazole Derivatives

Xiaobo Liu, Shan Xu, Yinhua Xiong
3-phenyl-1H-pyrazole (1) is an important intermediate for the synthesis of many biologically active compounds. It was synthesized from acetophenone (2) and hydrazine through two steps including Knoevenagel condensation, Cyclization reaction reaction. In this paper, three novel 3-phenyl-1H-pyrazole derivatives...
Proceedings Article

Research on Real Estate Industry Cost Stickiness and Its Influencing Factors

Yuemei Wang
The research on cost stickiness behavior is mainly about sales & administrative cost and manufacturing industry, lacking studies on particular niche business. Therefore, the real estate industry paid highly attention was chosen as the research object and an empirical analysis of cost stickiness behavior...
Proceedings Article

Research on the Relationship between Iron and Steel Production and Air Quality in Beijing - Tianjin - Hebei Region ——Air Quality in Beijing and Tianjin as the Goal

Jian Li, Zefan Jin
This paper mainly studies the effects of monthly production of iron and steel in eight cities in Hebei on the air quality of Beijing and Tianjin. First, this paper uses 10 cities to study whether iron and steel production has an impact on air quality, and the conclusion is that iron and steel production...
Proceedings Article

An Interactive Intelligent Search Engine Model Research Based on User Information Preference

Dan Meng, Xu Huang
Web service is very important for both e-commerce and e-government. However, web service process based on syntax level can’t deal with some user query very effectively. In order to make user get more information on the internet, semantic web is presented and a lot of related research results have been...
Proceedings Article

Fuzzy Distance of Trapezoidal Fuzzy Numbers

Shan Huo Chen, Chien-Chung Wang
Fuzzy distance is applied on data analysis, classification, and production positioning analysis widely. In this paper, We introduction a fuzzy distance by using graded mean integration representation of generalized fuzzy number and the span of fuzzy number, We also discuss the distance of the linguistic...
Proceedings Article

Super-fair Platforms Widely Hidden in Multinational Securities Business

Ruan Jishou, Jun He, Qi Dai
A general phenomenon puzzles all investors is that on one hand, most individual investors believe they need to construct the portfolio consisting of 15 or more stocks to prevent risk because that large investment companies frequently get high returns is due to they obey the existing investment theory...
Proceedings Article

An Improved Vector Quantizer Design Method: the Codebook Reorganization Algorithm

Ting-Wei Hou, Houng-Kuo Ku, Yuan-Tsung Chen
Generalized Lloyd Algorithm(GLA) is important in vector quantizer design. It runs fast, but it is sensitive to initial conditions and it may find a local optimum. We propose an improved approach based on GLA, named vector quantized codebook reorganization algorithm (VQCRA). VQCRA finds better codebooks...
Proceedings Article

90-nm Wideband Optical Amplifier Including an Semiconductor Optical Amplifier and a DCF-based Raman Fiber Amplifier with Gain Clamping and Dispersion Compensation

Chia-Hsiung Chang, Hermann Lin
We have experimentally demonstrated the gain-clamped wideband optical amplifier using a DCF-based Raman amplifier and an semiconductor optical amplifier for 90-nm wide bandwidth amplification with good gain flatness (of 3 dB) as well as dispersion compensation of 10Gb/s DWDM signals over 100-km SMF link....
Proceedings Article

Chain of Firms Bankruptcy

Yoshi Fujiwara
A link in production network is usually a creditor-debtor relationship. If a firm goes into financial insolvency state or bankruptcy, then firms on its upstream can have secondary effect from the bankruptcy. By using the recent 10 years data of bankruptcy in japan, we show that these causes of ``link...