Table of Content

26 November 2016, Volume 35 Issue 6

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Fuzzy Subsemirings and Fuzzy Ideals in Semirings

Xie Litao

2016, 35(6):  1-3. 

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The definitions of fuzzy subsemirings and fuzzy ideals are given on the basis of the definitions and properties of fuzzy rings,which leads to the definition of fuzzy prime ideals in semirings and their relevant properties are discussed to enrich the fuzzy sets theory.

Lower Bounds for the Smallest Eigenvalue of Hadamard Product of M-matrices

Liu Xin

2016, 35(6):  4-6. 

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A is a nonsingular M-matrix, then some new lower bounds for the smallest eigenvalue of A°A^-1 are given by using Disk theorem. Theoretical analysis and numerical example show that the new bounds improve several results.

Pullback Attractor for the Nonlinear Ginzburg - Landau Equation

Zhang Feng, Jiang Jinping, Wang Yan, Yan Jianjun

2016, 35(6):  7-9. 

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The existence of the pullback D-attractor in the nonlinear Ginzburg-Landau equation is studied by proving that it satisfies the pull-back absorption set and the pull-back condition C is used to prove the existence of pullback attractor for the Ginzburg-Landau equation.

Positive Solutions of Second-order Semi-positone Sturm-Liouville Boundary Value Problems

Wang Yanbing

2016, 35(6):  10-13. 

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A class of singular semi-positone second-order differential equations with Sturm-Liouville boundary value conditions is discussed by using fixed point theorem of cone expansion of norm type obtain the existence of positive solutions for the problem.

Stability and Bifurcation Analysis of Synchronized Oscillations with Two Time Delays

Li Chengxian, Liu Haihong

2016, 35(6):  14-19. 

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The dynamics of synchronized oscillations with two time delays is discussed. The asymptotic stability of the positive equilibrium is investigated and Hopf bifurcations are demonstrated through linearizing the model at the positive equilibrium and analyzing the associated characteristic equation. Numerical simulations are carried out to support our theoretical analysis.

Comparative Study of Mathematical Problematic Situations of PISA Project

Chen Kun , Tang Xiaowei

2016, 35(6):  20-27. 

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The analysis framework of mathematical problem situation is constructed based on the mathematical literacy theory advocated by PISA and the math test for middle school in Beijing and Shanghai in recent years is analyzed by using the analysis framework. The category, content domain and the peeling degree of the mathematical problem situation and The mathematical characteristic level, the level of the language characterization level and the question task level is analyzed from the macroscopic dimension microcosmic dimension to provide some highlights for compiling mathematical textbooks, mathematics teaching and compiling test papers.

Synthesis of 3-Aryl-2, 3- Dihydrobenzofurans Analogues

Lv Zeliang

2016, 35(6):  28-36. 

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Dihydrobenzofurans Analogues widely distributed in nature and have high application value. Among them, dihydrobenzofuran compounds are the key intermediates of drug synthesis, and they have the function of inhibiting tumor angiogenesis. Therefore, it is necessary to explore the synthesis method of dihydro-benzofuran compounds. The synthesis of 3-aryl-dihydro-benzo-furan(4) by the experimental scheme described in this chapter is expected to lead to the synthesis of a series of other 3-aryl- 2, 3-dihydrobenzofuran compounds, and then screening the target molecules with strong antitumor angiogenic activity.

Study on the Adsorption of Bile Salts and Cholesterol by Water Soluble Constituents from Sanicula Astrantiifolia

Liu Mingyan, Yu Lifang, Yang Fen, Liu Pinhua

2016, 35(6):  37-41. 

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The adsorption ability of Bile salts and cholesterol by water soluble constituents from Sanicula astrantiifolia was studied because of its long medicine and edible history. The results showed that the adsorption capacity for Bile salts by water-soluble constituents was lesser at low concentration, which increased rapidly with the increasing concentration that was slightly?lower than cholestyramine at maximum concentration, and the adsorption capacity for cholesterol was better. The water soluble constituents showed better ability of reducing blood lipids. The security in medicine and edible of Sanicula astrantiifolia was higher, which had potential development value of reducing blood lipids.

Implementation of User Authority Management Based on System Menu Items

Lou Qiming, Liu Kun,Yang Bo

2016, 35(6):  42-47. 

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The management of user authority is one of the basic and important functions of a system. Firstly, the frequently used methods of control user authorities and their characteristics are explored. Secondly, a general user authority management method based on menu items is proposed, and then the design of the tables, the design and implementation of the menu item traversal class, and the design and implementation of a window using a tree-view to set role permissions are given. Finally, the application of this method in an open computer-room management system is introduced.

WeChat Public Platform to Monitoring and Controlling Teaching Quality

Pu Hongji, Wang Juan, Huang Xiaoyun, Yin Hualing

2016, 35(6):  48-52. 

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WeChat, the most popular handheld social software in the Internet＋era, is one of the important information communication channels widely accepted by college students. Using WeChat public platform to carry out data statistics and survey research is convenient to collect various forms of feedback easily. The curriculum reform and teaching quality monitoring and controlling is characterized with illustration, updating in time and active interaction and diversity of analyzing means, which enables teachers to improve their teaching. An easy and practical monitoring and controlling system for teaching quality is put forward through the methods of questionnaire, backstage data analysis, data analysis by using SPSS13.0 software and the Cronbach’s α comparative analysis so that the WeChat public platform can be applied to the construction and improvement of teaching quality monitoring and controlling system.

The Research on Reasoning of TBox in Description Logic ALC

Xia Yuelong

2016, 35(6):  53-57. 

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The constructio n and inference of field expert system play an important role on expert system, paper introduces the architecture of knowledge representation based on description logic and its elementary components, and the no-cycle TBox、cyclic TBox、having inclusion TBox and empty TBox respectively in description logic ALC, defines cyclic TBox by fixed-point semantic and eliminating the TBox by equivalent extension to simplify the inference; it gives the inference algorithm of empty TBox and brief explain on correctness of the algorithm.

Teaching Reforming of Java Programming Course

Wang Wenhao,Chen Xiaobing, Zhang Yahong, Hu Ronglin

2016, 35(6):  58-61. 

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Java programming is an important course for the computer-related major. The teaching of Java course is reformed based on the practice-oriented talents’ training objectives and problems existing in Java teaching. The teaching contents, teaching methods and means, practice training and evaluation methods are reformed to promote the teaching reforming and improve the students’ application ability to adapt to business needs and the sustainable development.

Linux Practice Teaching Reforming Based on Virtualization Environment

Li Yong

2016, 35(6):  62-65. 

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Constructing virtual host based on hardware server for students’ convenience to install Linux network operating system and make use of services configuration is proposed based on the facts that most students’ hardware protecting card does not support Linux operating system backup and restore and does not benefit for students’ practice so that the traditional teaching method of simple command interpretation, practice and knowledge reserve will be changed. Constructing virtual host student teaching environment based on the hardware server to cultivate students practical abilities according to the teaching goal, compared with the traditional teaching student room environment, is more conducive to improve the students practical ability.

Single-source Shortest Paths Dijkstra Algorithm and Teaching Design

Du Hengji

2016, 35(6):  66-68. 

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Discrete mathematics is an important professional basic course for computer science in which the Graph- theory is the focus of the content and the shortest path algorithm is the most difficult part for students to learn. A detailed analysis of the shortest path algorithm is conducted and the task-driven teaching design is provided based on the teaching cases and teaching experiences, which is to benefit the teaching and learning of the contents.

Evaluation of Knowledge Teaching in Physical Education Based on PCK Theory: A Case Study of Qujing Normal University

Xu Ximei

2016, 35(6):  69-71. 

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The knowledge teaching is one of the important contents for teacher training. At present, the evaluation of knowledge teaching just focuses on evaluating teachers, professional skills, paper test and technology and the evaluation is lack of target. The PCK theory is the important theory for developing professional teachers. The evaluating contents, means and subjects of knowledge teaching in physical are out forward by using literature review, interview and statistical analysis based on the PCK theory.

Analysis of Effect of New Urbanization on Urban-rural Income Gap: An Empirical Study of 12 Western Provinces

Sun Liping,Yang Jun

2016, 35(6):  72-77. 

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With the process of urbanization, the absolute income gap of west urban-rural is increasing, while the relative gap presents inverted U-shaped feature. , The internal mechanism between new urbanization and the income gap is ananlyzed based on new urbanization connotation from the aspects of population, industry, space and socio-cultural urbanization. The result reveal that population, industry, and space urbanization has a positive role in the expansion of the income gap between the urban and rural regions and cultural urbanization is inhibiting the expansion of income gap. The urbanization effect on the urban-rural income gap is different due to different stages of urbanization in 12 western provinces. The measures of coordinated development of urban and rural are put forward based on the analysis.

A Review of Spatial Image forTourism Destination in China

Liu Qingyin,Zhao Hang,Zhu Zhengbin,Deng Xinyue

2016, 35(6):  78-82. 

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Tourism destination image has important practical value for the management and planning of tourism destination image, which provides an important perspective to explain the interaction between tourism destination residents or tourist and environment. The spatial image elements, spatial structure characteristics, image perception, empirical research and research methods are summarized in this paper. Finally, this paper also puts forward the trend on development prospectof the study on tourism destination spatial image in future.

Interpretation and Enlightenment of Dulong People’s Motives for Developing Sports Tourism

Yang Wenjie

2016, 35(6):  83-86. 

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Dulong people’s basis for developing sports tourism is studied through the methods of literature review, field work, interview, contradictions analysis and logic reasoning from the perspective of ethnology, anthropology, philosophy, economics and national sports to locate Dulong people’s motive for developing sports tourism and to find that Dulong people’s sports tourism industry has its inherent advantages and traits in a supportive social environment during its development. The sports tourism can be developed through government’s and administrative department’s macro-policy support, supplementary guidance and management for tourism industry, making full use of its own characteristics, advantages and basic functions, expanding the market to be a better hub and carrier and establishing long-term win-win docking mechanism between sports and tourism industry.

The Current Situation of Stadium and Sports Facility in Qujing and Their Developing Measures

Yan Ruiqin

2016, 35(6):  87-90. 

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With the development of the program of making Qujing a plateau sports city, more and more people are interested in sports consumption, with whose demand the development and service of the stadiums and sports facilities cannot meet. Reforming and innovation should be carried out the development of the stadiums and sports facilities to serve the building of the plateau sports city. New operating model can be explored by using the balance function of the market. Various forms can be taken to develop talents for the management of the stadiums and sports facilities so that the service of building Qujing into a plateau sports city, the service of mass sports and the service of sports cause can be satisfied.

Sustainable Development of China's Basketball Tournament from the Perspective of Holistic Thinking

Ye Maosheng,Qiu Zhaoyi

2016, 35(6):  91-96. 

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The basketball games in China are investigated by using the method of literature review, expert interview and logic analysis. The results reveal that Chinese basketball tournament lack subject consciousness and ability and there are problems in the system; the Chinese Basketball Association has a long-term “isomorphism” with Chinese Basketball Management Center and its role should be carried out more; sports should take “competitive sports” as its logical nodes; and school sports, social sports and elite sports should be fused as a complete system. the progressive realization of the events of the China Basketball Association market monopoly and other steps, The cross-border and hierarchical system of Chinese basketball games can be established through constructing the interdependent resources sharing system; establishing internal relationships among the benefactors; and achieving the monopoly of the Chinese Basketball Association tournament.

Feature and Function of Gelao People’s Traditional Sports Culture

Huang Zhenglin

2016, 35(6):  97-101. 

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The traditional sports events of Gelao people fall into entertainment, competition and festival according to the event group theory. Gelao people’s traditional sports are relevant to mountain, religion, populace, festival and entertainment and they exert the following functions of education, social inheritance, national identity and compensation. As a kind of cultural source, the traditional sports events of Gelao people need protecting and inheriting.

Evaluating Index System of Mass Sports for Buyi People in Yunnan

Shi Yong, Sun Hunfeng

2016, 35(6):  102-108. 

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The evaluating index system of mass sports for Buyi people in Yunnan is proposed by using the Delphi method and expert questionnaires based on extensive previous studies at home and abroad. Three first grading indexes of input, output and outcomes, 11 second grading indexes of funding, policy and personnel and 49 third grading indexes are put forward, which can be used as the evaluating criteria for Buyi people’s mass sports.

Influence of “Internet+ Sports Goods Shopping” on College Students’ Physical Training

Wang Hao

2016, 35(6):  109-111. 

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The “Internet +” is a new product in the new field of ecological adaptability combined with traditional industries to promote all areas of integration and development by the diversity of the grafted type under the background of informalization. “Internet+ sports goods shopping” can meet the various needs of college students’ physical exercises, further promote the formation of good habits and physical exercise behavior.

Investigation of College Students’ Unexpected Employment in Institutes of Physical Education

Ying Dewan,Hu Wenwu

2016, 35(6):  112-114. 

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College students of physical education always preset a situation and outcome of employment and expect that the outcome of the employment should agree with their expectation when they are hunting for a position. However, the reality does not always agree with the expectation due to the influence of many factors and the unexpected employment is inevitable. The unexpected employment is not only the passive reality of employment for college students but also the reality that cannot meet the students’ will. The study of the unexpected employment to understand its causes and analyze the existing factors will realize the optimization of the training efficiency and promote the unity of the social demand and individual value.

Investigation on College Students Consumption of Sports Clothes in Quanzhou

Han Chao

2016, 35(6):  115-117. 

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College students’ frequency of doing sports, current consumption situation and values and brand loyalty are investigated through literature review, questionnaires and statistics based on their sports consumption in Quanzhou city. The results show that the college students do less physical exercise, consume diversely, have low brand loyalty and conservative consuming. Knowing the consuming trend of sports clothes will provide important information for the sports clothes manufacturers and guide the manufacturing pattern and way for the manufacturers.

Shortcomings and Improvement of Sequential Apportionment of Auxiliary Production Expenses Method

Zhu Weidong,Qiao Pengchen

2016, 35(6):  118-120. 

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The key step of making use of the sequential apportionment is to define the apportionment orders of the working shops. There are shortcomings in the theory of sequential apportionment methods . The “ benefit principle ” and the “principle of charity” should be applied when defining the apportionment orders, which is good for the accuracy of assessing the cost counting and reducing the conflicts among the working shops and departments so that the cost management level can be improved.

Investigation of Employing Talents from Other Fields for State Auditing

Tang Xiuqiu

2016, 35(6):  121-125. 

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One of the most important methods of making full use of human resources for state auditing is to employ talents from other fields scientifically. Talents from other fields for state auditing include scholars, social auditors, internal auditors, professional talents from the consulting companies and talents from enterprises. The methods of employing talents for state auditing can be consultation, contract, short-term employment, temporary guidance and honorary position. Making full use of the talents from other fields calls for building profiles for them, effective management and stimulation for them so that their gifts can be used for their advantages for state auditing.