bluuebunny/crossref_metadata_2025 huggingface dataset:
The Calculation of Ship Wave in Shallow Water by Finite Difference Method
Authors: Hui Deng , Zhang Zhi Hong , Gu Jian Nong
Published: September 2013

Based on the shallow water wave potential flow theory and slender ship assumption, the mathematical model is established for calculating wave caused by ship moving at supercritical speed. The wave pattern caused by ship moving at supercritical speed in shallow water was calculated by using the finite difference method. The effects of channel wall were analyzed. The computed results were compared with the ones calculated by Fourier integral transform method and experiment. A good agreement exists between the calculated with experimental results. The mathematical model and the calculation method were validated.
Effect of Trim on VLCC Resistance Based on CFD
Authors: Yang Lin Jia , Tao Yi Han
Published: September 2013

While sailing, VLCC is affected by a very large resistance, and consumes a large amount of fuel. How to reduce the fuel consumption has become a hot issue of research. In navigation, VLCCs attitude has an obvious influence on resistance. Due to the complexity and irregularity of the shape of VLCCs underwater part, it is difficult to use formula to calculate and forecast how the navigation attitude influences the resistance. Seeking for a fast and accurate method to study the influence of VLCCs navigation attitude on resistance is very significance. CFD method was used in this work to find the difference of resistance when the trims were different. A full-scale 3D model of a VLCC was made, and computational domains of flow field were defined according to different trims. Hexahedral meshes of the computational domains were made and boundaries were defined. By numerical simulation with FLUENT, resistances were calculated in different trims, when the VLCC was full loaded and ballast loaded. The best trims were found when the resistances were least under different loading conditions. It is the best navigation attitude to save fuel.
Thermal Comfort Assessment Model for Civil Cabin Environment
Authors: Pang Li Ping , Wang Ying Jie , Yang Dong Sheng
Published: September 2013

Some parameters, such as cabin pressure and Relative Humidity (RH), in a civil cabin environment, are significantly lower than those at sea level when the civil aircraft is in its cruise conditions at high altitude. The common PMV thermal comfort assessment model is not suit for this environment. Therefore, a Corrected PMV (CPMV) model is adopted to analyze the impact of these two parameters on thermal comfort in a cabin. From the simulations, we can draw conclusions that, within a normal operative range of RH and cabin pressure, the low RH and pressure can lead to a negative deviation and a positive deviation of thermal sensation values, respectively, but their impacts on thermal comfort of passenger are limited. The CPMV model is further applied to assess the thermal comfort of investigated flights.
Analysis and Improvements on the Body Heat Insulation Materials on the Basis of Cold-Chain
Authors: Tong Yao
Published: September 2013

The cold-chain transportation industry has just started, so energy waste in cold-chain logistics is very serious. At the same time, costs got raised, resulting in profits shrinking. In this paper, measures about improving the body heat insulation material are put forward from the angle of energy consumption which is on the basis of the heat balance model of retaining structure.
Research of Safety Interlock Monitoring System on Locomotive Service Field
Authors: Peng Min
Published: September 2013

The paper proposed a safety interlock monitoring system, which takes PLC network control as the core, constitutes computer control and display unit, catenary isolation switch control unit, automatic grounding switch, automatic inspection electrical detection, access control units, security alarm unit, video surveillance unit, and other components. Using to create a new centralized control room next Paddock to do a series of work. Itll not only improve work efficiency, but also shorten the entire job process, improve the safety of the operator, has a good promotion prospects.
Finance Mechanism of Industrial Risk Preventing Based on Knowledge Sharing: A Dissipative Theory Perspective
Authors: Yan Xiao Min
Published: September 2013

This paper analyzed financial mechanism in handling industrial risks in the light of dissipative system theory that internal and external fluctuations could influence system stability. Internal fluctuations from system factors and external fluctuations from environment could lead a system to diverge its path, and in industrial system an upward path is viewed as opportunity and a downward path as risk. This paper classified risk preventing finance into three types: (1) risks from fluctuations inside industries, including node fluctuations and link fluctuations; (2) risks from fluctuations from adjacent environment; (3) risks from macro-environment fluctuation. This paper demonstrates effects of industrial risk management finance by Lotka-Volterra stochastic differential dynamics equation modeling and numerical simulation method.
Study on Comprehensive Quality Evaluation System and Method of College Students
Authors: Yao Ying , Meng Xing , Zhang Hong Yuan
Published: September 2013

Developing high-quality talents, who are needs by nation and society, is the fundamental task for institutions. And people more and more concern college students’ quality. This paper firstly introduces the related contents about college students’ comprehensive quality evaluation, and builds the evaluation index system, using the analytic hierarchy process to determine the weight of each index.
On the China's Tourist Hotel Facilities and Equipment Preventive Management
Authors: Liu Fei Long
Published: September 2013

The management of Chinese Tourism Hotel facilities and equipment, many of which were built in the repair single-mode run, this situation must change. Continuity characteristics due to the operation of the tourist hotel facilities and equipment. To achieve scientific and efficient management of its facilities, the fundamental way out is to carry out preventive management ,when the Chinese tourist hotels in the operation of the process.. And to implement good preventive management, it is very necessary to do real good work around the hotel equipment onset of failure period, occasional failure and deterioration failure of these three stages .
Study on the Architectural Education Ponder Based on the Background of Low-Carbon — Illustrated by Lanzhou University of Technology
Authors: Meng Xiang Wu , Ye Ming Hui
Published: September 2013

Along with the unceasing appearance of the global environment questions, the people start to realize that the environment is very important to the humans survival. So the low-carbon ideas arise at this moment, the energy conservation and the environmental protection become the goal which the architectural industry presently needs to pursue. Then as the construction of raising architects, which is playing the very important role,because educational institution has the close relation with it. This article unified the current situation of architectural education in Lanzhou University of Technology, has analyzed some questions which exists in the architectural education, and proposed that the architectural education should unify the low-carbon ideas, has made some reform in the educational pattern, and has made the discussion to the next construction education's direction. The purpose is to raise the qualified architect who can adapt with time development, so as to fulfill effectively society responsibility of educational institution.
Study on the Software System Used in Simulated Control Module
Authors: Dai Hua , Xu Lu Tie , Chang Wen Ping
Published: September 2013

The structure and working principle of the virtual instrument are introduced in this article. The Virtual Instrument (VI) is mainly composed of computer hardware resources, modular instruments and utility software. Software is the core component of simulation test, whose effect is to complete the man-machine conversation and data processing, which will directly affect the detection accuracy and efficiency of detecting instrument.
A Novel Hybrid Particle Swarm Optimization Algorithm
Authors: Chen Lei
Published: September 2013

Particle swarm optimization (PSO) is a global algorithm which is inspired by birds flocking and fish schooling. PSO has shown good search ability in many complex optimization problems, but premature convergence is still a main problem. A novel hybrid PSO(NHPSO) was proposed, which employed hybrid strategies, including dynamic step length (DSL) and opposition-based learning (OBL). DSL is helpful to enhance local search ability of PSO, and OBL is beneficial for improving the quality of candidate solutions. In order to verify the performance of NHPSO, we test it on several benchmark functions. The simulation results demonstrate the effectiveness and efficiency of our approach.
Research on Extracurricular Teaching System Based on Twitter Mode
Authors: Xie Yong , Zhang Yi Lai
Published: September 2013

After a long practice and intensive research, targeted on innovation of extracurricular teaching system, with Diversified Teaching Theory and innovative exchange systems among teachers and students, a new teaching scheme of extracurricular teaching system for Basic Computer Course based on twitter model was proposed in this paper. This teaching model was established in textbook knowledge, and adopted the theory of multiple intelligences, and combined hot issues of students concerning, and opens various Twitter topics for student. It embodied the theory of multiple intelligences in the curriculum and teaching methods, and was an important role to develop students' healthy personality and improve their overall quality.
The Study of Group Decision Based on Interval AHP
Authors: Wang Xin Chun , Jiang Yu Bo
Published: September 2013

This paper applied the interval AHP to analyze the problems of consistency and weights of interval judgment matrixes in group decision, and applied the models of the least upper approximation and the greatest lower approximation based on interval regression analysis to solute them, and showed the differences between the two models in application by numerical analysis. In order to reduce the uncertainty in ranking weights, the study applied the weight possible value model to obtain the approximate estimate of interval weight, and then combined with the interval weight, which provided more objective and rational decision-making bases for decision maker.
FFmpeg Technology Based on Media Asset Management System Design
Authors: Deng Lei Lei
Published: September 2013

The use of FFmpeg technology, overcome the current media asset management of some defects, better play the role of media assets. In response to various types of video data, audio data, text, pictures, and other media digital data storage, inventory management, query, edit material transcoding, information dissemination, and equipment and fixed assets to conduct a comprehensive management. The results show that, based on the " technology " of mass media resources, is to promote the media industry is the motive power of development, any form of content are the media core assets. The media asset design, solve the media transmission and conversion, the ultimate guarantee of effective and complete data. Keywords Key words: media assets; FFmpeg; transcoding; digital storage
A Study on Wireless Private Network Technology in an Integrated Automation System for Safety Monitoring of the South-to-North Water Diversion Project
Authors: Jiang Yun Hui , Li Li Bing , Zhang Qi , Lu Zheng Chao
Published: September 2013

This study analyzes the specific requirements for data transmission in an integrated automation system for safety monitoring of the Middle Route of the South-to-North Water Diversion Project. It introduces the bearing method and network structure of a private wireless digital data network (DDN) based on general packet radio service technology. Moreover, the measures adopted based on the private wireless DDN system for ensuring safe data transmission are expounded. The integration of a wireless outer network and a wired inner network has sufficiently addressed the actual demands of the project. The successful application of this system can be used as a reference for similar projects.
A Calculating Method for the Fault Detection and Exclusion in the WAAS
Authors: Zhao Rui Bin , Li Rui , Huang Zhi Gang , Shao Bo
Published: September 2013

A calculating method for the fault detection and exclusion (FDE) played a very important role in the Wide Area Augmentation System (WAAS). When the WAAS was not available, the algorithm of the FDE could provide the monitoring information for the navigation position solution. Moreover it could autonomously provide the integrity monitoring for the position solution in the complicated situation. It had a capability to detect and prevent a positioning failure which affected the navigation. The goal of the work presented in this paper was to develop an appropriately optimum evaluation of estimation methodology for assessing the integrity risk in the WAAS, which was that the Chebyshev law of large number combined with the Kalman filter. The algorithm could provide more precise integrity parameters of the satellite ephemeris error and clock error, which the method is more suitable at the master station for engineering application about the satellite.
Exploring Tourists' Leisure Farm Environmental Protection Behavioral Cognition and Travel Willingness
Authors: Huang Hsiu Chin , Lai Yi Hsuan , Chen Ko Chia , Chang Chia Ming
Published: September 2013

This study aims to explore the impact of tourists leisure farm environmental protection behavioral cognition on their travel willingness. The research population was visitors from ten leisure farms in Southern Taiwan. Out of 600 distributed survey questionnaires, 517 usable responses were returned with a high valid response rate of 72%. The study findings show that (1) tourists gender and age variables exert no significant differences regarding the impacts on tourists environmental protection behavioral cognition, (2) tourists with university educational background have higher leisure farm environmental protection behavioral cognition than tourists with high school educational level, (3) married tourists have higher environmental protection awareness than unmarried tourists, and (4) tourists leisure farm environmental protection behavioral cognition has high explanatory power toward forecasting travel willingness.
The Treatment Countermeasures and Suggestions on Rural Domestic Waste of Hebei Province
Authors: Jing Chang Yong , Huo Bao Quan , Ma Li
Published: September 2013

This paper analyzes the most of the rural living garbage processing status in hebei province, points out the existing problems of garbage disposal way; Is proposed first to scientific classification to classify the rural living garbage disposal processing mode; And in strengthening infrastructure construction and improve the sanitation team to provide the reference suggestion.
Research Progress of Acid Mine Drainage Treatment Technology in China
Authors: Wei Ting Ting , Yu Yang , Hu Zhen Qi , Cao Yuan Bo , Gao Yang , Yang Yao Qi , Wang Xin Jing , Wang Pei Jun
Published: September 2013

Acid mine drainages treatment technology is a hot issue in the mining industry. It summarizes the causes, the reaction mechanism and impact on the environment of acid mine drainage, and introduces the monitoring indicators of acid mine drainage. Further it focuses on the acid mine drainages terminal treatment technologies that including neutralization, sulfide precipitation, microbiological method, constructed wetlands, membrane method and the iron-carbon micro electrolysis, with the analysis of its theories, advantages, disadvantages and practical application. Meanwhile it introduces the major source control technologies, and further proposes the development tendency that is from terminal treatment technology to the combination of source control and terminal treatment technology. And its a focus and hotspot in the research of the acid mine drainage in China's future.
Anaerobic Digestion of Biodegradable Municipal Solid Waste and Activated Sludge
Authors: Fang Sun Min , Dai Ben Lin , Yao Jin Hua , Xia Ping
Published: September 2013

To discussion acid inhibition of municipal solid waste in the process of the anaerobic digestion, four biodegradable single substrates of soybean, fat meat, rice and celery cane were considered in this paper. A series of anaerobic co-digestion tests were performed on the four substrates at the load of 1.0 gVS/(Ld) and anaerobic activated sludge. The results show that the acid inhibition was occurred at the load of 1.0 gVS/(Ld) for the soybean and rice; the corresponding pH values at the lowest acidification points were 5.03 and 3.73, respectively. There was no acid inhibition during the whole digestion period for the celery cane at the tested loads.
Effect of Substrate Concentration on Hydrogen Production from Fermentation of Sugar Wastewater
Authors: Zhou Zheng , Liu Kai , He Qiu Yang
Published: September 2013

The biological hydrogen production by the sugar wastewater is an effective way to achieve the reclamation. In this paper, the effect of substrate concentration on the hydrogen production is discussed through employing the self-made continuous flow anaerobic fermentation hydrogen production reactor, taking the sludge in urban sewage treatment plant as the inoculated sludge and the simulated sugar wastewater as the substrate. The experimental results show that the best hydrogen production effect can be obtained when the temperature is (37±1) °C, HRT is 7h, the water alkalinity is around 530mg/L and the substrate concentration is 5000mg/L, namely the organic load is 60kgCOD/(m3·d). The volumes of gas production and hydrogen production both reach the maximum. The average values are respectively 36.2L/d and 21.8L/d. The obtained hydrogen production rate is 0.93kgCOD/(m3·d). During the whole process, the proportion of volatile acid composition remains stable, which is the butyric acid-type fermentation. When the concentration of COD is increased to 6000-8000mg/L, the ability of hydrogen production of system will be significantly dropped due to the increase of pH of system. The hydrogen production performance can be restored through artificially and timely lowering the water alkalinity. However, the hydrogen production rate will be decreased compared to the previous situation.
Spatial Variations of Groundwater Solutes in Urban and Suburb of Jilin City
Authors: Wei Run Chu , Xiao Chang Lai , Liang Xiu Juan
Published: September 2013

Variance analysis and variogram were used to analyze the spatial variations of eight conventional solutes, which are K++Na+, Ca2+, Mg2+, Cl-, SO42-, HCO3-, NO3-, Total hardness (TH), of 90 groundwater samples from monitoring wells that spread in the Jilin city and suburbs. It is showed that concentration distributions of groundwater solutes have significant spatial variance structure in Jilin city and suburban.. Concentration of the most groundwater solutes in urban is higher than outskirts as well as spatial variability, while the area of Jiangbei has the highest of both. Correspondingly, NO3-Cl- and SO42- have greater spatial variability than other solutes. From this research a conclusion can be safely drawed, that variance analysis and variogram are effective tools to study the spatial variability of groundwater solutes.
Numerical Simulation of Sewage Treatment by Deep Sea Discharge in Flowing Ambient Fluid
Authors: Li Ming Chang , Zhang Guang Yu , Si Qi , Liang Shu Xiu , Sun Zhao Chen
Published: September 2013

Sewage deep sea discharge is used in nearshore district, which has a characteristic of jet. In this paper, anisotropic turbulent buoyant jet model is applied for simulating the current field of jet and the distribution of pollutant dilution. The scale of recirculation zone is very important parameter for sewage dilution, which is simulated in this paper.
Study on Ancient Chinese Ecological Thought and Practice
Authors: Jia Kai Zhen
Published: September 2013

This paper points out the significance of study on ancient ecological thought and practice to rebuilt Chinese ecological civilization in the age of New Urbanization by exploring and analyzing ancient Chinese ecological thought and practice from five aspects, including the origin, core, and development of ecological thought, Feng Shui theory in constructions of urban-rural, and Yu Heng system in protections of environment.
Simulation of Runoff for Varying Mulch Coverage on a Sloped Surface
Authors: Cui Su Fang , Pan Ying Hua , Wu Quan Yuan , Zhang Zhen Hua , Zhang Bao Xiang
Published: September 2013

The use of thin plastic film to cover slope surfaces can lead to slope runoff and soil erosion in Loess hilly areas in northwest China. Three main factors (slope, rainfall intensity, and coverage ratio) were selected to analyze variations in runoff dynamics for a Lou soil surface and to obtain a theoretical foundation for practical application. The results indicate that for a fixed rainfall intensity and coverage ratio, a critical slope gradient close to 26.8% was observed. For a fixed coverage ratio and slope gradient, the cumulative runoff volume increased with the rainfall intensity. Overland flow varied with the coverage ratio and this can be attributed to increases in the cumulative runoff volume and runoff velocity with increasing coverage ratio. The experimental results show that for double-ridge cultivation with film mulching, the best coverage ratio is 50:150. This ratio not only reduces moisture evaporation and promotes soil conservation, but also effectively improves rainwater utilization and reduces soil erosion. In addition, for slope gradients exceeding 26.8%, runoff decreases and the soil infiltration capacity increases, so a slope gradient of 26.836.4% is optimal for the local cultivation model.
Research on Urban Feminine Public Space
Authors: Chu Chao Chao , Luo Chao
Published: September 2013

There have made great progress in urban space research which based on the individual bodily difference in the context of postmodernism. Feminine space also has been focused in the Architecture. In China, women often are regarded as one unit of sub-groups, whose living condition and living space had undergone great changes. Based on the bodily difference, from the view of functional requirements, behavior needs, physical needs and psychological requirements of women, the paper discusses the major existing problems in four aspects, which concluding function layout, transport supply, service facilities and space identify. Combined architecture and geography, sociology, urban planning, the paper uses the method of cognitive map and preference method to explore feminine cognitive pattern and behavior model, thus construct the ideal paradigm of urban feminine public space.
The Impact of Privacy on the Forms of Elevations in Traditional Vernacular Houses in Erbil City
Authors: Khaznadar Binyad Maruf Abdulkadir
Published: September 2013

Privacy is one of the socio-cultural factors that affect on the formation of vernacular houses forms as a space organization and forms of elevations. Dealing with privacy varies from one culture to another, and this explains the diversity of houses forms in detached geographic regions. Privacy affects on the vernacular forms through a set of sub-factors. The most effective sub-factor on the elevations of traditional houses forms in Erbil city is the privacy of view between public and private spaces. In the selected samples this relationship is a direct one. The sub-factor of view privacy affects on the elevation form through form of the element and the position of the element regarding the whole elevation. Privacy is an effective factor that affects on the formal language of elevations in the traditional vernacular houses within the culture of Erbil city.
Design Languages of Neo-Huizhou Style Architecture in China
Authors: Zhao Mei , Gao Wei
Published: September 2013

The paper states the distinction and contact of traditional Huizhou architecture and neo-Huizhou style architecture, and introduces the definition of neo-Huizhou style architecture. From the three levels, the neighborhood level, the architecture level and the component level, the paper expounds the design languages of Neo-Huizhou style architecture with some examples, and concludes neo-Huizhou style architectural practices are the exploration of modern architecture localization and vernacular architecture modernizaion, it is of profound and realistic significance.
Reducibility - Ecological Ethics of the Development of Scenic Area: Take the Tourism Development Planning of Luomeile Canyon as an Example
Authors: Tian Tao , Cheng Fang Xin
Published: September 2013

The concept of sustainable development is widely accepted nowadays, but the following problems are existed in most scenic spots: emphasizing partial image, immediate profits, visual impressions; and ignoring the overall characteristics, long-term value, connotation exploring which is against the framework of sustainable development. This essay takes the "authenticity" aspects of preservation of heritage conception and the view of ecological ethic that belongs to the field of dialectics of nature both to construct reduction strategies of scenic spot development, mood-oriented, ecological, human-based strategies etc. And cases accordingly will be talked about.
Performance and Characteristics of Garden Spaces of Buildings in
China’s Chengde Mountain Resort
Authors: Geng Xin , Chen Ke Shi , Gao Ruo Fei , Jin Shan , Huang Hui
Published: September 2013

This study examines the garden spaces of buildings in China’s Chengde Mountain Resort. Based on a literature study and field survey, we sorted out and analyzed the functions, building quantities, types, and methods for composing 142 groups of garden spaces. We concluded that the garden space within the resort could be divided into 6 types and 97 models of space composition. Additionally, we found that the performance and characteristics of a garden space are related closely to the personality attributes and behavioral patterns of its users (e.g., original owner).
Research on the Design Methods in Fade of Architecture
Authors: Hu Xiao Dong , Su Jian Ming , Zeng Xi
Published: September 2013

Based on reconsidering modern architecture in the twentieth century in its characteristics of massiness, constant and isolation, the author put forward the opinions that architecture should exist in a light and fadable way. it should bear sufficient correspondence to the environment in which it is located. Through analysis of related works and research on fade theories, such as "Defeated Architecture" of Kengo Kuma, "skin Architecture" of Herzog & de Meuron and "Architecture of Wind " of Toyo Ito etc., this paper summarizes four ways to achieve architectural fading, i.e. fade of form, fade of skin , fade of space and fade in region.
Customer Demand and Product Strategy of Historic Area Renovation in Shenzhen China
Authors: Xiao Jing Wen
Published: September 2013

Using method of questionnaire survey, we get the customer demand in renovation of Nantou historic area in Shenzhen China. Consulting the experience of similar projects, the product stratagem has been suggested which meets the customer’s demand. At the end, a competitive scheme has been designed to achieve a successful project of resort and entertainment.
Application & Research on Sustainable Development of Residential Area Planning and Design
Authors: Wang Bing , Jia Jian Dong , Li Wei Dong
Published: September 2013

This paper explores a few issues in residential planning and design, probes into the scientificalness and accuracy of the design under the theoretic of sustainable development. A real example is also used to demonstrate the idea discussed in this paper.
Research and Application of the Reforming Scheme of the High-Speed Railway Existing Passenger Station
Authors: Han Li , Liu Hong Bin , Xie Chun Pu
Published: September 2013

In this paper, it analyzes and elaborates the Harbin-Dalian high-speed rail introduced both the Shenyang Rail Station and Shenyang North Rail Station design involved problems and solutions, also states to pay attention to the problems existing station renovation.
Research of Existing Building Energy Saving Economic Incentives Policy in Liao Ning Province
Authors: Zhang Shen Sheng , Zhang Wei , Ji Xing Xing , Zhang Wen Fang
Published: September 2013

Analyzed the status of Liaoning Province Existing Building Energy Saving, and elaborate the role of economic incentives in the Existing Building Energy Saving. Proposed the establish principles and design ideas of Existing Building Energy Saving economic incentive policies in Liao Ning Province on the basis of learning from the developed countries economic incentives successful experience. Developed economic incentives on taxation, loans, and subsidies and so on.
Research on Environmental Protection, Energy-Saving and Safety Characteristics of Plant Fiber Building
Authors: Cai Huan Qin , Bai Run Shan , Sun Jing
Published: September 2013

Plant fiber buildings are made of plant fiber components. They represent the development direction of new-period architectural philosophy of low-carbon ecological economy,building properties and architectural styles. By analyzing the disadvantages of current building, such as the hidden danger, harmful pollution and high energy consumption, this paper mainly investigated the characteristics of plant fiber building including environmental protection, energy saving, waste utilization, lightness, heat insulation and seismic resistance, etc. Plant fiber building, as a mature energy-saving technology and product, presents good performances such as energy saving, reliable technique and convenient implementation. It provides material supports for the realization of green building.
Analysis on Market Problem of Residential Building Energy-Saving in Hot Summer and Cold Winter Zone
Authors: Jiang Ke Wen , Su Jia
Published: September 2013

After researching the present situation of wall energy-saving market in Chongqing, the weakest link among the work of energy efficiency in the zone were found. It indicated that the stagnation building energy efficiency work was due to imperfect market mechanism in building energy efficiency field. Some policy suggestions for improvement were put forwards.
Experimental Study of Air Distribution Characteristics in Room of Stratum Ventilation under Two Kinds of Air Change Times
Authors: Xu Yong Mei , Tang Jian , Han Jun , Lin Chu Qin
Published: September 2013

Aimed at a new type of ventilation - stratum ventilation, air distributions at a breathing-zone in a model office were measured under kinds of air changes, the measure parameters in the experimental studies included temperatures, wind speeds and pollutant concentrations, based on which the thermal comfort at a breathing-zone were studied. Experimental results show that, the temperature, pollutant concentration and wind speeds in a breathing-zone under 5 times air changes are better than those under 6 times air changes. The calculating results of PMV and PPD indicate that the thermal comfort at a breathing-zone under 5 times air changes is better. The experimental study is instructive for the development of the ventilation.
Feasibility Synthetic Evaluation Index Research for Autonomous Wind-Solar Power Generation System
Authors: Lin Mei , Xu Bai Ting , Niu Dong Xiao , Liu Chun Xiang
Published: September 2013

The application of autonomous wind-solar power generation system will break the bottleneck of sustainable city and regional development, and it is an important method to solve the world energy crisis. Not only can solve the problem of power supply in remote mountainous areas, but also can be used in the city buildings and park areas. Therefore, the feasibility study of autonomous wind-solar power generation system is particularly necessary. Firstly, this paper has analyzed the background of wind-solar system. Moreover, the significance of evaluation index system for feasibility of autonomous wind-solar power generation system has be discussed in this paper. Secondly, the paper has constituted the comprehensive evaluation index system. In addition, the paper has discussed consistent and dimensionless processing method of evaluation index. Finally, the paper has come up with the method that determines the index weight. The paper will provide a theoretical basis for large-scale use of autonomous wind-solar power generation system.
Prediction of the Sound Pressure Level in a Small Room
Authors: Huang Xian Feng , Yang Zong Xiao
Published: September 2013

Two concise calculations of the sound pressure level (SPL) in a small space have been developed by establishing the prediction model. The models can be employed to predict the SPL accurately, which affects speech articulation in small space. So these methods may be able to evaluate the acoustical qualities of the chambers in a building. It is facilitate the further acoustical design in a room with small size.
Research on Urban Smart Water Resources Emergency Management
Authors: Yu Tian , Yang Ming Xiang , Jiang Yun Zhong
Published: September 2013

In the background of global climate change, the risk caused by natural disaster further intensify, the features of sudden, abnormity and unpredictability of disasters appear to be greater. Emergency management is the important measures to promote formation the operation mechanism and ability of forecasting and early warning, rapid response, comprehensive monitoring, scientific judgment and efficient disposal. In the background of the rapid development of new generation information technology, this paper embarked from urban water resource emergency management, the connotation of urban water affairs emergency management was proposed, and in detail set out urban smart water resources scientific management, which integrated smart emergency prevention, smart emergency perception, smart emergency location, smart emergency simulation, smart emergency warning, smart emergency forecast, smart emergency plan management, smart emergency regulation and smart emergency consultation all in one, and urban smart water resources emergency coordinated management, which integrated water authority, the weather agency, health agency, bureau of parks and woods, the environmental protection agency and the news media all in one, provide support for scientific emergency management of urban water resources.
The Interpretation of the Rules of Formal Beauty in Landscape Design
Authors: Zhang Yong
Published: September 2013

The artistry of landscape design is rested with the components and principles, with the practice of rational methods of analysis, and then, to lay the foundation on the relationships of design, art, economy, comprehensive function. With the aesthetic and scientific view to have repeated comparisons can eventually come up with a good design. Following the regular laws of formal beauty has become one of the guiding principles of landscape design. A study of the laws of formal beauty plays an essential role in landscape design to create an optimal human landscape system.
Study on the Reconstruction and Reutilization of the Deserted Industrial Zone
Authors: Jia Xin Xin , Yang Hong Bo
Published: September 2013

The reconstruction and reutilization of the deserted industrial zone is a good way to review industrial economy and sustain the city context. In Xian, the culture center in the world, many textile factories were built around liberation and now there remains a lot of modern industrial heritage. Taking the environment renewal of Dahua Cotton Mill in Xian as the case, the thesis analyses its course of history, value and significance as well as the current situation, explores the way of reconstruction and reutilization of the deserted industrial zone. It argues that the reconstruction and reutilization of the deserted industrial zone can solve the environmental and social problem resulted from its function decline and continue city context.
Study on Cultural Landscape and its Research Path of Cultural Geography: A Case Study of Tibetan Buddhist Cultural Landscape
Authors: Xu Wen Ting , Lin Jian Qun
Published: September 2013

The based on research of complexity of cultural landscape and the present situation of China's cultural landscape protection, this paper redefines the methods of cultural landscape, from the perspective of new culture geography's academic claims. It also analyzes the three cultural landscape research entrances: time and spatial process, race identity and the relationship concept of human and land, and landscape as the veil. Taking Tibetan Buddhist cultural landscape as research object, this paper proposes the research path. Firstly, the basic research of cultural landscape dominated by the cultural turn could guide landscape texts reading. Secondly, from the cultural landscape change analysis, we could find the forces of cultural landscape. At last, it puts forward Multiple Integrity to guide the practice of cultural landscape protection and development.
Study on Efficiency of Rainfall and Flood Water Resources Utilization in Coastal Area
Authors: Chen Ying Qin , Huang Xian Feng
Published: September 2013

Due to the rich resources of urban rainwater and transit flood in coastal areas, rational utilization of rainfall and flood water resources can improve the sustainable utilization, to better serve the coastal development. In this paper, the available quantity of water rainfall and flood water resources in coastal are distributed to domestic water, industrial water, agricultural water and ecologic environmental water. Water price method is used to calculate domestic water efficiency. Energy synthesis is used to calculate the industrial and agricultural water-use efficiency. Ecologic environmental water-use efficiency-sharing coefficient method is used to calculate the ecologic environmental water-use efficiency. Finally, taking Lianyungang City, a Jiangsu coastal city as an example to analyze the rainfall and flood water resources utilization efficiency. The results provide reference to the research for Chinas plain area rainfall and flood water resources efficiency analysis.
Research on Therapy Garden Design for Immigrant Women
Authors: Zhang Jing
Published: September 2013

Social sustainability is one of the central pillars of sustainability and empowerment is about increasing people’s ability to take control of their own life and to partake in society.Especially for the people hurt by wars and violence,it’s benefit for the healing process to coexists peacefully with nature in an harmonious and beneficial way. This unconditional relationship fosters healing results to human nature. Looking deeply into the concept of Therapy garden or healing garden ,we will probably understand how and why nature has a positive influence on people from a preventive as well as a treatment perspective.
Economic Analysis of Regulatory Detailed Planning
Authors: Yu Mi Mi
Published: September 2013

This paper summarizes the problems of the regulatory detailed planning currently, and draw the conclusion that lack of economic analysis is one of the reasons. This paper investigate how to use economic analysis in regulatory detailed planning in order to increase the operability of regulatory detailed planning.
Study on Natural Disaster Prevention Countermeasures for Western Valley City from the Perspective of City Planning: A Case of Lanzhou City
Authors: Zhang Xin Hong , Lei Chun Fang , Li Hong Fei
Published: September 2013

For a long time, the Western Valley Cities (WVC) had suffered serious threats from several natural disasters, and integrated prevention natural disasters has been a primary issue to their sustainable development and inhabitation environment construction. As a significant public policy for conducting city development and guaranteeing public safety, city planning serves an irreplaceable function in WVC natural disasters integrated prevention. Take Lanzhou city as a WVC example, the paper firstly analyzing its main natural disasters that include earthquake, flood, sandstorm and geological disasters. Further, it systematically summarizes their four typical characteristics, which are forceful relevance with geographical environment, higher disasters continuous occurrence, stronger amplifying nature of disaster losses and higher costs and difficulties of rescues and reconstructions. Finally, from four aspects that are improving legal status of disasters integrated prevention planning, establishing a rational optimal allocation model of city land-use, building a multilevel natural disaster prevention system and constructing prevention disaster communities, it puts forward natural disasters integrated prevention countermeasures for WVC based on the perspective of city planning.
The Study of Spatial Form Evolution and Remodeling of Old Industrial Area — The Case of Inner Mongolia Baotou
Authors: Su Hao , Lei Jie
Published: September 2013

Industrialization process experiences the" brilliant -fading - Renaissance". The spatial form of old industrial area is an important part of the space structure of city, and is the key area of the use of land and the refreshment of city. Heavy chemical industry and enterprises is the centre of old industrial area of Baotou city, it benefits our economics, and however, it threatens the safety of environment. The study of old industrial area helps to improve the city's economic benefit, ecological benefit and competitiveness. This paper will study the spatial form evolution of old industrial area, analysis characteristics of spatial form evolution of old industrial area, and put forward certain recommendations of Baotou old industrial district remodeling.
Boundary of Space Research Based on the "Edge Effect" of the City’s Public Space
Authors: Xia Bin , Liu Xin Liang , Kong Fanyu
Published: September 2013

Human's daily action is generally contacted by space boundary naturally or unconsciously. Moreover, the existence of boundary influents human's behavior and experience at any moment. Good space boundary will create places full of vitality and have an positive effect on activities in space. Otherwise, space boundary could also exert a negative influence on human’s activity. This thesis, on the modern cognitive theory, expounds problems of boundary effect of exterior space of architecture in the perspective of architectural psychology.
Study on Planning Strategies of Small Tourist Town Resource Integration — Take the Example of Hongshi Town, Jilin Province
Authors: Xu Su Ning , Chen Lu Lu , Liu Yi Bo
Published: September 2013

In the process of the small tourist town planning, the author found that most of the small tourist town in China had lots of problems, such as homogenization, isolated resources, loss of urban style and feature, and unitary urban industrial structure. The research suggested that well integrating resources is necessary and effective to the future development of the small tourist town. This paper takes Hongshi Town, in Jilin province as an example, discussing the problems, ideas, process of tourism resources integration, and putting forward the planning strategy of Hongshi Town resource integration.
A Preliminary Study of Color Survey Method in Drum Backstreet's Historical and Cultural District in Yu County
Authors: Long Li Min , Liu Ya , Zhao Hong Jie
Published: September 2013

Color of the historical and cultural districts is the product of culture in a certain historical period and certain regions. This article systematically investigates the present color situation of Drum Backstreet's historical and cultural district in Yu county of Hebei province. From the analysis of color attributes including hue, brightness, saturation and tonal statistics characteristics, we can conclude three main characteristics of color of Drum Backstreet's historical and cultural district. One is ancient and modern architecture color difference is large, and color is no order, and color continuity of district is poor. Another one is the visual effect of architectural color individual relatively monotonous, low degree of saturation and high brightness. The third is the reddish yellow tone retaining the typical cultural characteristics. Three color planning suggestions are put forward, including protecting traditional color, following the principle of overall harmony and regulating building classification.
The Research of Dong Xi Ancient Town in Chongqing, China
Authors: Pan Yin , Yan Qin , Zhou Tie Jun
Published: September 2013

The Dong Xi ancient town was the second batch of national-level historical and cultural town in China. It had act as the important role of in regional economic, social and cultural and had different roads of historical development. Therefore, its great significance of the research in the Dong Xi ancient town for the conservation of heritage. Based on the survey of the Dong Xi ancient town, contains the Dong Xis history and present situation, this paper summarized and organized the architectural heritage, cultural heritage and social conditions of the ancient town. The existing problems in the conservation of the Dong Xi ancient town were analyzed and discussed and provided the data basis for the scientific conservation of historical and cultural heritage.
Information Modeling of Urban Planning Development
Authors: Kagan Pavel B. , Kulikov Vladimir G.
Published: September 2013

The paper deals with process of introducing building information modeling (BIM) technology into urban planning development in mega polis.
An Analysis on the Urban Flood Control
Authors: Yi Xiu Yong
Published: September 2013

The urban flood control should be regulated according to the topography, rivers and the regional economics of the city. The regulating reservoirs will be built or rebuilt in the mountain area upstream; the flood would be drawn downstream through the diversion channel. The flood in city would be reduced. The program would to control the rivers in urban area, reduce the elevation of rivers downstream by the non-engineering measure in order to decrease the effect of the backwater. In this paper, we suggested that the program of artificial damaged embankment and the flood compensation foundation as the main measures for flood control in urban area. The safety of the urban area will be ensured by both engineering measures and non-engineering measures from the flood of the rivers.
Color Medical Image Enhancement Using Y-H Model and Wavelet Homomorphic Filtering
Authors: Liang Hua , Zhou Zhen Tao , Feng Hao , Ding Li Jun , Gu Ju Ping , Zhang Qi
Published: September 2013

Color medical images are widely used in the field of medical diagnosis. Image enhancement is one of the most important pretreatment methods which can enhance the quality of images. In this paper, a novel color image enhancement method using Y-H model and wavelet homomorhpic filtering is put forward. The chromaticity numbers matrix and intensity numbers matrix of color images are get using Young-Helmholtz (YH) transform. The chromaticity numbers matrix remains unchanged. Wavelet homomorphic filtering method is used to process intensity numbers matrix . The enhanced intensity numbers matrix and formerly chromaticity numbers matrix are processed by Y-H inverse transformation and disply in RGB color space. The method put forward in the paper is successfully used in color medical image enhancement. Experimental results show that the method have characteristics of nondistortion, better visual effect.
Analysis of Aprior Algorithm in Mining Association Rules
Authors: Yao Jun , Lin Yi
Published: September 2013

Presents and analyzes the typical association rules mining algorithm and it lack, then introduces several optimization algorithms and development direction.
Hierarchical Text Classification Based on LDA and Domain Ontology
Authors: An Wei , Liu Qi Hua
Published: September 2013

This paper combines domain ontology and LDA model to propose a new method of hierarchical web text classification. Experimental results show that the method has good performance with high recall rate and accuracy rate.