Henan Institute of Engineering

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Zhengzhou, China
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Feng X.,Henan Institute of Engineering
Chemical Engineering Transactions | Year: 2016

As high-concentration organic wastewater is high in proteins, polysaccharides and its decomposition products of organic acids and other ingredients, direct emissions will lead to environmental pollution. In this paper, under light and anaerobic conditions, as the photosynthetic bacterium Rhodopesudomonas HY21 has removal characteristics of three high-concentration organic wastewater - soybean wastewater, citric-acid wastewater and distillery wastewater, studies have shown that after HY21 strains were treated for 9d, the COD removal rates of soybean wastewater, citric-acid wastewater and distillery wastewater were 58.17%, 84.38% and 86.84%, respectively. In addition, inoculation of HY21 strains had only a slight impact on performance of degrading organic wastewater, while organic wastewater pH could seriously affect the HY21 biodegradation ability of high-concentration organic wastewater, and the optimal pH for HY21 strains was between 6 and 8. Copyright © 2016, AIDIC Servizi S.r.l.


Li J.,Henan Institute of Engineering
Agro Food Industry Hi-Tech | Year: 2017

Objective: To analyze the present situation and influencing factors of mathematics teaching in colleges and universities, and to explore the elementary path of cultivating the creative thinking ability as well as the practical ability, so as to effectively improve the effects of mathematics teaching and provide more innovative talents for the society. Methods: Through questionnaire and interviews, we can find out the base of creativity and practical ability of college students as well as university teachers, from which the influencing factors are analyzed. Conclusion: At present, in colleges and universities, the math teaching in China is still affected by the traditional concept of education that emphasizes knowledge above practice, and thus it hinders the development of students' innovative capacity as well as practical ability. Suggestion: To change the idea of education actively and to start from cultivating the innovative teachers of the university. The mathematics thinking should be throughout in the teaching process, regarding the innovative ability and practical ability as the primary goal of teaching.


Yi L.,Henan Institute of Engineering
Wool Textile Journal | Year: 2017

Through elaborate costumes for the future intelligent fashion trends, using smart technology to achieve personalized customer service will be the way forward for the future of apparel products, clothing made from designer-led fashion design to be changed to focus on customer-centric, to implement a self-designed, aided design, recommended design build service-oriented personality, reshaping the relationship between consumers and the brand apparel. Customers can combine the use of design tools, particularly in the design of software systems for the relevant introduction, advantages and disadvantages of intelligent fashion design services were discussed to promote the growth of Chinese apparel industry brand, smart and stylish design as soon as possible to provide a reference.


Yu M.,Henan Institute of Engineering
Agro Food Industry Hi-Tech | Year: 2017

The quality of employment is a reflection of the ability of talent training and the effect of running a school in Colleges and Universities. To improve the quality of graduates' employment is an important goal of brand building and strategic development in engineering colleges. According to the present situation of the quality of employment of engineering graduates in China in recent years, this paper analyzes the problems of engineering graduates in employment, including the low professional counterparts rate, low pay, and unstable jobs, etc. Based on that, this paper puts forward the specific measures to improve the quality of their employment, and the feasibility and effectiveness of the measures are evaluated through the data analysis. These measures can improve the degree of job satisfaction, the stability of jobs and the quality of employment.


Chunmei W.,Henan Institute of Engineering
Agro Food Industry Hi-Tech | Year: 2017

With the fast urban modernization in China, the modernization of the construction of an urban humanistic environment has attracted increasing attention. The light art design of public buildings influences Chinese urban humanistic environment. This study analyzed and discussed the research on the light art design of public architecture based on the urban humanistic environment. The connotation of light art design and its influence on the lighting design of urban public buildings in China were mainly introduced. Furthermore, the concept and the research methods of the light art design of public buildings in an urban humanistic environment were elaborated. Finally, the results of a comparative analysis of a city were analyzed and discussed. This study aims to acquire a basic understanding of the present application status of the light art design of public buildings and to provide a favorable research direction for the continuous improvement of the urban humanistic environment in China..


Renyi X.,Henan Institute of Engineering
Agro Food Industry Hi-Tech | Year: 2017

Functions of energy saving and heat preservation are critical for the comfortable use of houses. In this study, functions of energy saving and heat preservation in high-rise buildings were analyzed, and main contents of energy saving technologies in the building were introduced. The design contents, functions, and research methods of energy saving and heat preservation in high-rise buildings were discussed. Finally, the results were analyzed and discussed. Results show that the external thermal insulation system can achieve enhanced energy and heat preservation of high-rise buildings. The study provides a favorable research direction for developing the functions of energy and heat preservation in the future.


Li H.,Henan Institute of Engineering
Journal of Natural Disasters | Year: 2017

Emergency event evolution means that the event will interact with factors in the natural and social environment, and lead to other emergency event, finally form events chain or events net. After analyzing and summarizing the researches on emergency event evolution in recent years, this paper surveys it from three main research types; researches on evolution stage based on life cycle; researches on evolution mode and researches on evolution analysis methods. The problems and challenges existing in emergency event evolution research are as follows: micro level analysis is not deep enough; there is a lack of effective quantized analysis; the analysis of the interaction with the social system is not enough. Finally the paper gives the major future research trends.


Li H.,Henan Institute of Engineering
Lecture Notes in Electrical Engineering | Year: 2013

This article aims at achieving sustainable development of industrial parks, combined with the principles of evaluation design. It builds industrial park sustainable development evaluation system from 34 sub-indicators in four areas such as resource support and utilization, economic development, environmental standards and management level. It is combined with the characteristics of each index to use comprehensive weight, standard value score, maxim-minimum scoring evaluation of quantitative indicators and three-level scoring evaluation of qualitative indicators, sustainable development, to achieve the scoring criteria of industrial park sustainable development. © 2013 Springer-Verlag.


Zhang T.,Henan Institute of Engineering
Journal of Convergence Information Technology | Year: 2012

This paper concentrates on the research of diesel engine's fault diagnosis. The faults of diesel engine are characterized by small samples and redundant information between features. Thus it is impossible for the neutral network based on large samples to conduct accurate diagnosis of diesel engine. In order to improve the accuracy of fault diagnosis, in this paper, the author would propose a fault diagnosis algorithm based on rough set and support vector machine for diesel engine. At first, the rough set would be employed to simplify the feature attributes of faults so as to eliminate redundant information. Then the support vector machine, which is especially for small samples, would be used to construct a fault diagnosis machine of diesel engine and conduct simulation experiments. The experimental results prove that this algorithm improves the accuracy and efficiency of fault diagnosis of diesel engine, which is a valuable reference source for the fault location and analysis of diesel engine.


Zhang T.,Henan Institute of Engineering
Journal of Convergence Information Technology | Year: 2012

The diversity and changeability of network attack make it difficult to conduct accurate prediction with traditional algorithms. Therefore, in this paper, the author would propose a network attack prediction algorithm based on chaos theory and LSSVM. The idea of this algorithm is forecasting the relationship between model parameters through time series of network attack frequency and optimizing model parameters with particle swarm optimization algorithm. Finally, conduct a simulation experiment with concrete network attack frequency data through prediction model of optimal parameters and compare it with other prediction algorithms. The experimental results prove that this algorithm is an reliable prediction algorithm with excellent generalization capability and it is more accurate than the comparison algorithm.

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