Zhou X.,Yellow River Conservancy Technical Institute
RISTI - Revista Iberica de Sistemas e Tecnologias de Informacao | Year: 2016
On the basis of the artificial neural network theory, this paper establishes the dynamic combination forecasting model of domestic tourism demand, and provides a new idea and method for the forecast of tourism demand. Tourism demand forecasting can provide reference for the tourism management department in formulating strategic planning. At the same time, the author analyzed the main influence factors of domestic tourism demand, and constructed the evaluation system of tourism service management. The research results can effectively improve the accuracy and stability of the prediction of tourism demand, improve the scientific nature of tourism management and optimize the allocation of tourism resources.
Chen X.,Yellow River Conservancy Technical Institute |
He K.,Yellow River Conservancy Technical Institute
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) | Year: 2017
China’s 13th Five - Year Plan of national development clearly put forward that government will greatly support the construction of smart city during the period of China’s 13th Five - Year Plan. And many places have also started the staged construction of smart city. GIS (Geographic Information System) plays a very important and fundamental role in supporting the smart city construction. This paper expounds the connotation of the smart city construction, the important function of geographic information service in the smart city construction and the application advantages of GIS in smart city, and analyses the smart city construction which based on GIS, and also puts forward opinions on the smart city construction, hoping to have a positive meaning in promoting the construction of smart city. © Springer International Publishing AG 2017.
Yan H.,Shandong University |
Cui P.,Yellow River Conservancy Technical Institute |
Liu C.-B.,Shandong University |
Yuan S.-L.,Shandong University
Langmuir | Year: 2012
In the present work, the structural and dynamical aspects of the solubilization process of pyrene within a sodium dodecyl sulfate micelle were studied using molecular dynamics simulations. Our results showed that free pyrene as the fluorescence probe can be spontaneously solubilized into the micelle and prefers to be located in the hydrophobic core region. As the local concentration of pyrene increased, two molecular probes could enter into the core hydrophobic region and the excited dimer of pyrene molecules was formed, showing a stacking mode of π-π conjugation. Since the π-π stacking interaction between the two pyrene molecules was very weak, formation of the excimer was a dynamic process with the two pyrene molecules alternately separating and associating with each other. In this case, the two pyrene molecules were found to be mainly distributed in the palisade layer of the micelle due to the balance between the weak π-π stacking interaction and the hydrophobic interaction of probe molecules with the surfactant tails. © 2012 American Chemical Society.
Hui Z.,Yellow River Conservancy Technical Institute
2010 International Conference on Machine Vision and Human-Machine Interface, MVHI 2010 | Year: 2010
Firstly, the paper made a contrast between the current domestic and international research condition, and introduced the basic concept of fault injection and distributed system. secondly, it discussed the classification and requirements of fault injection. There are mainly three types of distributed fault, namely the memory fault, CPU fault and correspondence fault. Besides, it discussed the method of distributed software fault injection about DOCTOR and illustrated the comprehensive structure and its respective parts of DOCTOR in detail. Thirdly, it reached a conclusion about the fault model of distributed system of fault injection and its realization method. © 2010 IEEE.
Chen Y.,Yellow River Conservancy Technical Institute
Proceedings - 2013 International Conference on Computational and Information Sciences, ICCIS 2013 | Year: 2013
In recent years, with the concept of 'user experience' gradually attracted widespread attention in the website design, how to obtain user needs to enhance the user experience has become research focus. In traditional web interface design, designers focus on the operation ease of user, and the perception of the user can not be judged. Kansei engineering is a theory based on the user emotional needs and cognitive, it abandons the long-standing traditional view that web interface design is designer-centric, sets up a user-centric design philosophy through consideration of user's psychological feeling of web interface, to design the web pages that truly meet users' needs. © 2013 IEEE.
Wang N.,Yellow River Conservancy Technical Institute
Advanced Materials Research | Year: 2014
Cloud computer technology is one of current hot areas of the development of the information technology, and the data storage service based on the cloud is developing rapidly, which makes more and more enterprises and individuals enjoy the efficiency, convenience as well as low cost supplied by cloud storage. However, at the same time, the security problem of cloud storage arouses users' attention. This paper firstly expounds the basic information and system of cloud storage, then analyses the status quo of the development of cloud storage, and finally offers some preventive strategies based on cloud storage security. © (2014) Trans Tech Publications, Switzerland.
Yuan R.-Y.,Yellow River Conservancy Technical Institute
Lecture Notes in Electrical Engineering | Year: 2013
As for the management of public institutions in Kaifeng City, it is fully equipped with the color of planning. There are a lot of problems, which are shown as the followings: the management mode falls behind; the management content is vague and general; the management mode is mechanical; the status of a legal person has not been confirmed yet; the personnel administration becomes rigid; and so on. In this case, when choosing the management mode for the public institutions in Kaifeng City, multiple factors should be taken into consideration in a comprehensive manner. There is a great deal of principles that should be taken into consideration, which are taken human beings as the first priority, to comply with the economic and social development, to regard both fairness and efficiency as equally important, and to coordinate in a comprehensive manner. Under these principles, all kinds of modes should be explored and carried out actively. © 2013 Springer-Verlag.
Wang F.,Yellow River Conservancy Technical Institute
International Journal of Earth Sciences and Engineering | Year: 2015
Aiming at applications of high-precision GPS on dam deformation monitoring, this paper use the parameters comparison method, analyze the accuracy of GPS baseline, point coordinate precision and external accord, and determine the optimal parameters for applications of high-precision GPS on dam deformation monitoring: elevation cutoff angle, the length of time, the best observation period, the number of reference points and their distribution, the starting point coordinate precision, troposphere parameter estimation, software and ephemeris. Through taking a big dam project baseline network monitoring engineering as an example, comparison inspection research is carried out on the high precision GPS measurements. This article describes the case of a conventional corner network and GPS comparison measurement process. Through comparison and analysis with side length and coordinates of conventional corner network coordinates, it proves the feasibility of GPS application on high-precision deformation monitoring practice. © 2015 CAFET-INNOVA TECHNICAL SOCIETY. All rights reserved.
Zhu H.L.,Yellow River Conservancy Technical Institute |
Li X.,Yellow River Conservancy Technical Institute
Advanced Materials Research | Year: 2011
This paper attempts to survey the compositions, functions and operation of an automatic control system for irrigation. By means of the application of technologies such as computer technology, telecommunication technology, autocontrol technology and modern agriculture technology, the automatic control system for irrigation can be realized. The system provides real-time monitoring for relevant parameters via sensors installed in field. All signals are delivered directly to a central controller through radio network. Based on the start and stop of pump unit and open and close of solenoid valve, the master computer can realize automatic irrigation and therefore provide a new water-saving equipment for the irrigation. © 2011 Trans Tech Publications.
Chen Y.,Yellow River Conservancy Technical Institute
Applied Mechanics and Materials | Year: 2013
WebGame translated into Chinese is "web game", "web game" user interface uses browser as direct media to communicate with game and users, which has big difference with interface design of other games. Web game has huge potential audience, it simplifies game experience process to the extreme. The industry has recently treats browser as a virtual operating system, which makes a better prospect for web games. We hope that we have come to effective principles and methods and can guide future web game interface design. © (2013) Trans Tech Publications, Switzerland.