摘要：
A modified peat was prepared by using nitrate and natural peat from Yiyang city in Hunan Province. The adsorption properties of the nitrifying peat for Methylene blue was investigated in aqueous solution. The effect of the adsorbent dosage, time and the initial concentration of methylene blue on the adsorption capability was discussed. The result showed that time and the adsorbent dosage had greater influence on the adsorption of Methylene blue, the adsorption of Methylene blue by Nitrifying peat was a rapid process, and in 20 min in the adsorption rate reached more and 60%, the adsorption amount was approximately proportional to the initial concentration( 20-100 mg /L). Langmuir and Freundlich isotherms were used to fit the equilibrium data, and it was found that the adsorption isotherm followed the Langmuir model.
会议名称：
International Conference on Civil, Architectural and Hydraulic Engineering (ICCAHE 2012)
会议时间：
AUG 10-12, 2012
会议地点：
Zhangjiajie, PEOPLES R CHINA
会议主办单位：
[He, Ran] Hunan Univ, Coll Civil Engn, Changsha 410000, Hunan, Peoples R China.^[He, Ran;Shu, Xingping;Chen, Bowang] Hunan City Univ, Coll Civil Engn, Yiyang 413000, Hunan, Peoples R China.
会议论文集名称：
Applied Mechanics and Materials
关键词：
Eccentric compression;Four-tube concrete-filled steel tube;Laced column;No yield Point
摘要：
In order to study the characteristics about deformation and stress of four-tube concrete-filled steel tubular(CFST) laced columns of no yield point, a test with the parameter of eccentricity on two our-tube concrete-filled steel tubular(CFST) laced columns of no yield point has been fmished by means of 500t press. The results of the test shows that the larger the eccentricity, the more obvious the global deformation of laced columns tends to become, and the four-tube CFST laced columns of no yield point under eccentric compression were subjected to overall bending failure and ductile failure with obvious premonition; In the meanwhile, confinement effect of main tubes away from the loading point of laced columns under eccentric compression was inapparent, while confinement effect of the two main tubes close to the loading point begain to play and increase before it was to fail, which made the characteristics about deformation and stress of the the two main tubes close to the loading point similar to the single CFST column under axial compression.
作者机构：
[Song, Juanjuan] Hunan City Univ, Sch Chem & Environm Engn, Yiyang 413000, Hunan, Peoples R China.;[Tu, Li] Hunan City Univ, Sch Informat Sci & Engn, Yiyang 413000, Hunan, Peoples R China.
会议名称：
2012 International Conference on Ecology,Waste Recycling,and Environment(ICEWE 2012)
会议时间：
2012-01-01
会议地点：
Macao,China
会议主办单位：
[Song, Juanjuan] Hunan City Univ, Sch Chem & Environm Engn, Yiyang 413000, Hunan, Peoples R China.^[Tu, Li] Hunan City Univ, Sch Informat Sci & Engn, Yiyang 413000, Hunan, Peoples R China.
会议论文集名称：
Advances in Biomedical Engineering
关键词：
modified diatomite;stibium;adsorption
摘要：
With increasing the degree of state environmental protection, the comprehensive treatment of waste water containing stibium has become a new subject in stibium industry.In this study,we modified diatomite with calcium carbonate,and adsorptived waste water containing stibium using these modified diatomite.Then we explored the quality of modified diatomite,initial concentration,initial pH value,temperature and adsorpting time on adsorption. The adsorption isotherm of stibium fits Langmuir equation.The result shows that the modified diatomite has good adsorption on waste water containing stibium.
会议名称：
International Conference on Applied Physics and Industrial Engineering (ICAPIE)
会议时间：
MAR 01-02, 2012
会议地点：
Wuhan, PEOPLES R CHINA
会议主办单位：
[Li Jia-sheng;Yang Wu-mei] Yiyang Profess Technol Inst, Yiyang 413049, Peoples R China.^[Jiang Lian-jun;Qiu Biao] Hunan City Univ, Dept Phys & Elect Engn, Yiyang 413000, Peoples R China.
会议论文集名称：
Physics Procedia
关键词：
Matrix;Frequency Transformer;SPWM;Electronic shore power station
摘要：
The current port power supply to foreign ships, there are two ways power-type for owned diesel-powered and frequency conversion unit,In this paper,Proposed electronic shore power station, put forward electronic shore power station's concepts, and gives a whole building program of electronic shore power station based on matrix conversion algorithm, It will change 10kV/50Hz (35Kv/50Hz) input voltage into 440V/60Hz low-voltage, not only eliminating intermediate links, but also simplify the hardware circuit and reduce the production cost and improve the competitiveness of enterprises. Simulation and experimental results show that this program has a built shore power station of high power factor, sinusoidal effective, low distortion, environmental pollution and the advantages,It will be very definite practical significance. (C) 2011 Published by Elsevier B.V. Selection and/or peer-review under responsibility of ICAPIE Organization Committee.
摘要：
There are more safety risks in subsea tunneling due to the particularity and complexity of its surroundings, so how to control the safety risks effectively has become an urgent problem. Based on the analysis of safety accident cases induced by the subsea tunneling, accident types and corresponding harms are pointed out. By analyzing the engineering characteristics and technical difficulties of the subsea tunnel systematically, the characteristics and occurring mechanism of the safety risk are revealed, and the fact that water inrush is the main safety risk in subsea tunneling is pointed out definitely. Furthermore, the contents of the safety risk control as well as relevant technical system are provided mainly based on water inrush risk, which can be referenced to make control schemes against the safety risk in subsea tunneling.
期刊：
Applied Mechanics and Materials,2012年209-211:856-860 ISSN：1660-9336
通讯作者：
Wen, Tong
作者机构：
[Wen, Tong] Hunan City Univ, Sch Architecture & Planning, Yiyang 413000, Hunan, Peoples R China.
通讯机构：
[Wen, Tong] H;Hunan City Univ, Sch Architecture & Planning, Yiyang 413000, Hunan, Peoples R China.
会议名称：
International Conference on Civil, Architectural and Hydraulic Engineering (ICCAHE 2012)
会议时间：
AUG 10-12, 2012
会议地点：
Zhangjiajie, PEOPLES R CHINA
会议主办单位：
Hunan City Univ, Sch Architecture & Planning, Yiyang 413000, Hunan, Peoples R China.
会议论文集名称：
Applied Mechanics and Materials
关键词：
Evaluation index;General public transportation;Group decision;Service level
摘要：
The group eigenvalue method and fuzzy mathematics knowledge is used to assess the comprehensive evaluation of the service level for bus traffic. Analyzing the factors that influence the service level of bus traffic, it puts forward the evaluation index system of service level. In order to evaluate the service level for bus traffic, on the basis of defining remark grade, used the group eigenvalue method to decide the index weight. Then, the scientific and rationality of the evaluation method was detected by application example, according to the evaluation result, carried on the corresponding analysis.
作者机构：
School of Transportation Engineering, Tongji University, Shanghai, 201804, China School of Civil Eng;School of Transportation Engineering, Tongji University, Shanghai, 201804, China
会议名称：
International conference of Chinese transportation professionals
会议时间：
2011-08-14
会议地点：
Nanjing(CN)
会议论文集名称：
11th international conference of Chinese transportation professionals 2011. vol. 2
关键词：
ramp setting;terminal collector expressway;level of service;micro simulation
摘要：
First, the characteristics of ramp setting in 4 groups and 8 types among terminal collector expressway, highway and urban expressway are compared with the case of Shanghai Hongqiao Terminal. Then, the relationship among flow, density and speed is studied through micro-simulation and cross-classification taking speed and ramp spacing as indicators. It is concluded that ramp setting influences the level of service of terminal collector expressway. It might provide references to other similar design and management projects.
期刊：
Proceedings of the 2nd International Conference on Transportation Engineering, ICTE 2009,2012年:844 - 849
通讯作者：
Jiang, J.(lh201314@163.com)
作者机构：
[Jiang, Jianqing; Yang, Guolin] School of Civil Engineering and Architecture, Central South University, Changsha, 410075, Hunan, China;[Jiang, Jianqing] School of Civil Engineering, Hunan City University, Yiyang, 413000, Hunan, China
会议名称：
Second International Conference on Transportation Engineering
会议时间：
July 25-27, 2009
会议地点：
Southwest Jiaotong University, Chengdu, China
会议论文集名称：
International Conference on Transportation Engineering 2009
摘要：
Red sandstone granular soil has been broadly applied to construct all kinds of embankment. In order to carry on the engineering application of red sandstone granular soil, the study on its strength parameters has been a very important task. Therefore, the computation formulas for horizontal push-shear tests of red sandstone granular soil were inferred based on three-dimensional limit equilibrium method. The strength parameters of red sandstone granular soil were calculated using the proposed formulas. The results show that its cohesion c and internal friction angle φincrease along with decrease of water content ratio of the specimen, and rise along with enhance of its compaction. The average value of the specimens' strength parameters calculated by three-dimensional technique is 21.56kPa and 29.29 degree, respectively, and the variance of the computational results by three-dimensional method is obviously less than that by traditional two-dimensional method. Copyright ASCE 2009.
摘要：
This paper introduces the concept of ecological environment material, its relationship with the society and its classification as well as application of several kinds of typical ecological environment materials. It points out that ecological environment material is one of the latest trends in development of material science and analyzes the current research trend of ecological environment material and Life Cycle Assessment (LCA) of materials.
作者机构：
Department of Computer Science Hunan City University Yiyang,China;Department of computer and information technology Henan Xinyang Normal College,Xinyang China;Department of science and technology Hunan City University Yiyang,China
会议名称：
2010 Second International Conference on Intelligent Human-Machine Systems and Cybernetics(第二届智能人机系统与控制论国际学术会议 IHMSC 2010)
会议时间：
2010-08-26
会议地点：
南京
会议论文集名称：
2010 Second International Conference on Intelligent Human-Machine Systems and Cybernetics(第二届智能人机系统与控制论国际学术会议 IHMSC 2010)论文集
关键词：
mixture of factor analyzers;local linear coordinate;semi-supervised classification;manifold learning
摘要：
Most of graph-based methods for semi-supervised learning are transductive, giving predictions for only the unlabeled data in the training set, and not for an arbitrary test point. SLC(Semi-supervised Local Linear Coordinate), which is based on LLC(Local Linear Coordinate) is present here as an inductive method. The mixture of factor analyzers is used to model the raw data set, and the label smoothness over the graph is enforced by local approximation. At last, smooth nonlinear projection is achieved by local affine transformation. Experiment shows the superiority of our proposed method in comparison to others.
摘要：
The research of network security Situation Awareness is important in improving the abilities of network detection) response to emergency and predicting the network security trend. In this paper, based on the conceptual model of situational awareness > three main problems with regard to network security situational awareness were discussed: extraction of the elements in the network security situation i comprehension of the network security situation and projection of future situation. The core issues to be resolved, and major algorithms as well as the advantages and disadvantages of various algorithms were focused. Finally> the opening issues and challenges for network security situation awareness concerning both theory and implementation in near future were proposed.
作者机构：
Department of Communication Engineering Chengdu Electromechanical College Chengdu, Sichuan Province,;Department of Computer Science Hunan City University Yiyang, Hunan Province, China
会议名称：
2012 IEEE 3rd International Conference on Software Engineering and Service Science(第三届IEEE软件工程与服务科学国际会议 ICSESS2010)
会议时间：
2012-06-22
会议地点：
北京
会议论文集名称：
2012 IEEE 3rd International Conference on Software Engineering and Service Science(第三届IEEE软件工程与服务科学国际会议 ICSESS2010)论文集
摘要：
To meet the requirement of service quality and event filtering of data exchange in application integration, this paper adopts the notification service of CORBA to realize transmission quality service through applying event message. We develop a multi-channel message integration plan which is based on notification service, and provide plug-and-play message servo in the middle of message procession by employing CORBA object and XML file as the carrier of message transmission. This design achieves high performance in massive and real-time message transmission as well as adding superior extensibility to software integration of complex operation.
摘要：
With 12 men aged 60-65 as the subjects groups for the scheduled 16-week resistance training program, this paper aims to evaluate and contrast their muscle strength, quantity and flexibility, quality of balance of those who have implemented resistance training program, thus to explore the feasibility of resistance exercise. The results show that: plantar flexors and knee extensor have a highly significant increase at 1RM; physiological cross-sectional area is significantly increased; ability of balance has been significantly improved; while the simple practice of anti-resistance decrease the quality of the flexibility of the elderly; resistance exercises at the same time have a positive anti-aging effects, scientific and strict training program under the supervision of resistance exercises for the elderly is feasible and effective.
作者机构：
[Fu, Guihai; Wei, Limin] Cent S Univ, Coll Civil & Architectural Engn, Changsha 410075, Hunan, Peoples R China.;[Fu, Guihai] Hu Nan City Univ, Coll Civil Engn, Yiyang 413000, Peoples R China.;[Zhou, Hui] Hu Nan City Univ, Coll City Manage Engn, Yiyang 413000, Peoples R China.
通讯机构：
[Fu, Guihai] C;Cent S Univ, Coll Civil & Architectural Engn, Changsha 410075, Hunan, Peoples R China.
会议名称：
4th International Conference on Technology of Architecture and Structure (ICTAS 2011)
会议时间：
SEP 22-24, 2011
会议地点：
Xian Univ Architecture & Technol, Xian, PEOPLES R CHINA
会议主办单位：
Xian Univ Architecture & Technol
会议论文集名称：
Advanced Materials Research
关键词：
Layered soils;Load transfer;Settlement of single pile;Shear displacement method
摘要：
Based on the theory of shear displacement method, the transfer matrix of pile in layered soils was deduced, so the analytical theory of settlement of single pile in layered soils is established, which can take into account the nonlinear influence of soils, and with which settlement, distribution of axial force, displacement and skin resistance of single pile along the depth in layered soils can be easily attained. By contrast with the practically measure data, it can be seen that the method proposed in this paper is simply and comparatively accurate in calculating the pile settlement under working load.
作者机构：
[Qiumei Z.] Central South University of Forestry and Technology, Changsha City 410002, China;[Weimei Z.] Business School, Hunan City University, Yiyang City 413000, China
通讯机构：
[Qiumei, Z.] C;Central South University of Forestry and Technology, Changsha City 410002, China
会议名称：
2012 International Conference on Material Sciences and Manufacturing Technology(ICMSMT 2012)
摘要：
Modern technological innovation model of furniture enterprises mainly includes imitative innovation model, cooperative innovation model and independent innovation model. Furniture enterprises face a v
