With the capacity of integrated wind farm increasing, the reliability issues of power systems could not be ignored. This paper proposes an evaluation method for power system operation state based on elastic back-propagation neural network through the data of the phasor measurement unit. The effectiveness...

At present, the physical phenomenon of injection profile plays an important role to improve oil-driving efficiency and oil recovery. A mathematical method is studied and applied to solve related production problems based on Buckley–Leverett theory. In addition, some different injection profile is shown...

The performance In GaN/GaN multiple quantum wells solar cells on a patterned sapphire substrate (PSS) was investigated. Compare to the solar on a planar substrate, the In GaN/GaN multiple quantum wells (MQWs) solar cell grown on PSS exhibited a higher performance, with the conversion efficiency ( ) rising...

In order to decrease the damage of the explosive initiator under high-g loading, a PTFE tube was designed as energy absorber and used in the initiator. For this purpose, the split Hopkinson pressure bar was firstly performed to test the dynamic mechanical parameters of PTFE material, which were later...

Energy-loss analysis refers to analyzing influence of some parameters deviated from targeted working condition on unit thermal economy during unit operation [1–3]. Coal consumption analysis aiming at thermal power unit controllable parameter changes aims at determining influence extent of controllable...

With the uncertainty and variability of wind, Wind turbines interconnection will change the original structure of the system and influence the power flow, the network loss and voltage stability of power grid. Therefore, a fast, practical calculation methods of the grid with wind power are in urgent need...

This paper expounds the important status and characteristics of Hydropower Engineering Geological Information (HEGI) in the "Digital Hydropower" by the knowledge system, further analysed its two critical parts: the modern engineering geological investigation technology and geographic information system,...

As a kind of sustainable development mode, energy-efficient building and green design is not only the ideal way of the new rural development of China in the future, but also the direction of the world’s development. When taking the green energy-saving design practice and application of the new rural...

To estimate the human health risk of heavy metals associated with consumption of vegetables, a total of 566 samples of vegetables were collected from Guilin to analyse heavy metals (As, Cd, Pb, Cu, Zn, and Ni) concentrations and the human risk. The average concentrations of As, Cd, Pb, Cu, Zn, and Ni...

In this paper we investigate the carbon dioxide emission trends of China’s agricultural product proceeding industry from 1995 to 2011 with index decomposition analysis. The results show that carbon emission of the agricultural product proceeding sub-sectors presents an obviously upward trend with time...

The approach to taking into account the spatial variability of soil properties during decision making in agro-ecosystem management has presented. The approach is based on the quantitative indicators of plants production process (wheat crop) obtained by using a dynamic model of the agricultural plants...

Daily actual evapotranspiration is estimated based on surface net radiation, vegetation index, average air temperature and daily air temperature range using satellite remote sensing data and routine meteorological data. Also, the estimated actual evapotranspiration (ET) is compared and validated with...

Anaerobic ammonium oxidation (Anammox), which is assumed to be an appropriate process for the treatment of nitrogen-rich wastewater, is a promising and novel biological nitrogen removal process with attractive application prospects. However, the drawback of this cost-effective process is the low growth...

At present, the occurrence of harmful algal bloom has become a serious environmental problem in China. A survey of the seasonal variations of algal bloom characteristics has been investigated in a shallow hypertrophic urban lake from June to October 2013 in this study. LC-MS results indicated that there...

Under the guidance of the beautiful rural and the construction of ecological civilization, sustainable tourism development is bound to become a major trend in the development of tourism. As we all know, tourism has a dual nature, on the one hand, tourism can contribute to the socio-economic and cultural...

The ecological corridor is derived from the foreign advanced concepts of developed countries, which protects the urban and rural mechanism and context, intensively utilizes land resources and conforms to the requirements of the construction of ecological urban and rural development. The design of Shanhaiguan...

China is in a rapid take-off stage of industrialization and urbanization. The rapid increase of industrialization level and the scale of rapid expansion of urbanization means that the demand for soil is growing. The conflict between human and the soil is getting more serious, how do we deal with the...

With the rise of our country’s economic status, environmental issues are also increasingly attracting our attention. On the one hand, when our country exports a large number of products to other countries around the world , waste products are stranded in China. In the meantime “world factory” is “world...

Polycyclic aromatic hydrocarbons have very strong toxicity, it has intended to must be controlled primary by U.S. Environmental Protection Agency and the European Union. In this study, we investigated the samples of groundwater in 7 provinces of southwest China. The main conclusion is: (i) we detected...

An increasing number of air pollutants, like haze, arouse people’s great concern about indoor air quality. Ozone is one of key factors influencing indoor air quality. In this paper, combined recent research on indoor ozone pollution at home and abroad, the sources of indoor ozone and indoor pollution...

In this study, the computational fluid dynamics (CFD) method was used to optimize the structure of anti re-entrainment cone in cyclone separator. The Reynolds stress model (RSM) was used to simulate the flow fields inside a cyclone separator with different anti re-entrainment cone structure, and their...

By using the per-capita disposable income of urban residents, the freight turnover per ton of carbon emissions, the carbon emissions per ten thousands of passenger overturn and the ratio of output value of secondary and tertiary industry, this paper proposes a model of the carbon emissions by the transportation...

With the application of Geographic Information Systems (GIS) and Exploratory Spatial Data Analysis (ESDA) techniques, twelve criteria indicating the county economic strength of Inner Mongolia are selected to evaluate an analysis and discussed its causes on the spatial disparity. In order to make the...

With the implementation of Chinese maritime powers strategy, it is more and more important and urgent to friendly communicate with the traditional marine countries. The government, enterprises, and non-government organizations need to work together to strengthen the cooperation in important areas of...

With the growing of the aging in our country and the current situation of the residential environment for the elderly, residential constructions suitable for the behavior characteristics of the elderly have gradually been the key to improve and solve the residential environment problem for the elderly....

The extruding of coal and gas is related to the geologic structure, which controls the storage of gas and shows the damage extent of coal seam and width distribution, as well as the distribution of coal and gas extruding. Based on lots of information about gas area and gas parameters, starting from the...

In this paper, the new requirements for urban-rural planning management proposed in the Third Plenary Session of Eighteen have been discussed. It is advised that it is necessary to focus on the public interest, strengthen the supervision, improve the administrative transparency, improve the government...

Vegetation cover not only takes as an import parameter for monitoring the vegetation situation of land surface , but also is an important indicator indicates the quality of the ecological environment and its changes. Therefore, in this paper , The Landsat TM images of 1989 and 2011 was used to extract...

Coking wastewater is one of the main waste coal chemical industry produces, which contains many toxic substances. It will cause serious impact to the environment. At present, biochemical treatment, which is used for the treatment of coking wastewater, is the principal method to solve this problem. Since...

Based on the method of homogeneous composite aluminum electrode with pulse electric field to removal phosphorus in moderately pollution water, which is expressed the effect of operation time and electric field intensity on it. The results shows that when the pH=6-7, reaction time 60mins, electric field...

The industrial structure of Hebei Province is dominated by high energy consumption. In order to develop a low carbon economy, Hebei Province has the advantages of energy resources, but also the certain difficulty for energy-saving and emission reduction. This paper analyzes the actuality of energy resources...

This paper discusses the innovation mechanism of the development of the low-carbon economy in Hebei province. Put forward: The innovation mechanism of the technology, which relying on the major project of Hebei Province to achieve low-carbon core technology breakthrough and the establishment of low-carbon...

Urbanization needs the sustained and healthy economic and social development as the premise, the coordinated development and healthy development cannot do without the ecological environment. The coordinated development of ecological environment requires scientific and effective control and prevention...

Wind energy resources are rich in China. At the end of 2012, China’s wind power installed capacity has reached 75.324 GW, at the top list in the world. However in China, high-speed development of wind power industry has brought great risks. In this paper, after decomposition of identified four aspects...

According to statistics, the word “environment” and “ecology” appears respectively 25 times and 39 times in the report of the 18th National Congress of the Communist Party of China which discusses the need to vigorously promote the construction of ecological civilization, emphasizes efforts to build...

Since the reform and opening up policy, China’s commercial development has made an unprecedented achievement both in speed and in scale in recent years, thus it becomes a dazzling light in the world’s economic development. However, in the construction of commercial outlets in recent years, there are...

This paper studies the relationship between the workers stress level and accidental rate for the oil and mine industry. The results show that either too much negative stress or too less positive stress will cause more accidents. To adjust the stress level on the venue, we have proposed a smart phone...

This paper employs a revised input-output model to empirically investigate the CO2 emissions embodied in export based on the input-output (I-O) table in China from 1999 to 2008. The key results indicate the carbon emission embodied in exports has risen from 0.38 Gt in 1999 to 1.19 Gt in 2008, in which...

February 18, 2013, the Ministry of Commerce and the Ministry of Environmental Protection issued “Foreign Investment and Cooperation Environmental Protection Guidelines.”It is the first time for government department to guide foreign investment enterprises in environmental protection. Water resource as...

Based on environmental Kuznets curves, factors influencing development of regional low-carbon economy could be concluded as: scale effect, technology effect and structure effect of economic growth. Scale effect of economic growth has negative influence on environmental quality while technology effect...

With the green economy era coming, the problem of regional green growth has received wide attention of the international community. It becomes a hot issue to identify the key influencing factors of green growth objectively and scientifically. The indicators in this paper have been selected from social...

Along with the development of urbanization, the contradiction of Water resources shortage is increasingly prominent. The application of water-saving concept to the architectural design has been paid more and more attention. Water-saving concept can maximum saving water, protect environment and reduce...

Green infrastructure (GI) as a way of comprehensive spatial planning based on the conservation and management of land resources, against the spread of environmental, social and economic impact caused by urban phenomenon, provides strategic solution to ease the high-density urban land use, economic and...

The water efficiency of irrigation is a main index that measures the farm water use efficiency, because of many factors affecting the calculation and analysis, a lot of difficulties or problems have been met. This paper is based on the work of the calculation and analysis of irrigation water use coefficient...

The article aiming at the problems of current domestic quality of farmland, expounded the status of China's farmland resources, the necessity and feasibility to delineate high quality farmland, put forward the concept and characteristics, determine links and protection measures of high quality farmland,...

According to proposed research methods of national coordinated development of regional economy, we calculated national coordinated development degree of regional economy in recent year and analyzed the trend and characteristics. The result shows that: the overall level of national coordination development...

Many academics criticized municipal governments and state-owned enterprises (SOEs) promote land prices to increase. The criticism is based on the assumption that land prices reflect the true information in the land transactions. However, municipal governments and SOEs might be misled by information hidden...

Identifying whether housing prices have misled the market or not at present is an important topic in real estate regulation management in China. Many scholars believe that house prices cannot mislead the market, and try to attribute the rapid rise of house prices to factors such as excessive investments...

The published of the principles of scientific management makes the human’s management according to science not to experience. For 100 years, the ideas of scientific management have been widespread and used in the world, giving a specified direction for the emergence and development of management theory....

In this study we analyze the dynamic short-run and long-run relationship between the Stock returns and Exchange rate; the study identifies the impact of exogenous shocks and we have employed various econometric techniques to like multivariate granger causality test, Cointegration analysis and Vector...

The purpose of this case study is to obtain the level of effectiveness of using the teaching methods system, to provide the appropriate basis for rationality of teaching and learning activities designed. The corresponding data are obtained by the research of MBA students who participate in the course...

This paper analyzes the changes of the income growth rate and per capita income gap between urban and rural residents in Shijiazhuang City. The gap of absolute income value between urban and rural residents in Shijiazhuang is increasing, and urban residents’ income grows faster; expound the historical...

In 2011, the output of liquor industry in our country is nearly four hundred billion RMB yuan and the market scale is nearly two hundred billion RMB yuan. The main reason for the liquor-making industry to develop is that the increasing of people's incomes has led to the escalating of consumption. At...

Information system is a data-intensive, human-computer interactional computer application system whose main aim is to provide information service. At present, there are two modes of information system using by tourism enterprises: the first one based on the information web mainly used in the network...

This paper discussed the situation of value system of digital cultural resources at present. Through a variety of researches about methods of value evaluation, digital cultural resources are discussed and defined briefly. And its values are estimate depending on its own characteristics of different digital...

According to the principals of Balanced Scorecard (BSC), we designed the performance evaluation system from five dimensions and evaluated the performance of small and micro businesses microfinance of 8 branches of HARBIN BANK by using Principal Components Analysis (PCA). The effectiveness and practicability...

Microfinance in China has entered the phase of rapid development and it has become one of the most important businesses in commercial banks. According to the principals of low carbon economy and the characteristics of farmer microfinance of Chinese commercial bank, this paper designed the performance...

This study investigates the relationship between firms’ political connections and corporate environmental social responsibility (CESR). Results indicate: (1) Private corporations are more likely to engage in CESR if their leaders are members of the “Two Meetings.” (2) Private corporations with greater...

Evaluation of corporate social responsibility is an important prerequisite for partner selection, harmonious relationship building and sustainable development. In order to make objective evaluation of corporate social responsibility, extension theory is used for the first time to evaluate corporate social...

This paper takes 12 circular economy listed companies commended by the National Development and Reform Commission of China in 2012 as the samples, using content analysis to evaluate the quality status of their environmental disclosure objectively. The study finds that in the environmental disclosures...

Since the 18th CPC National Congress, financial reform of our country has entered the fast lane, the competition of commercial banks transit from blue sea to red sea, especially the emergence of the Internet finance, causes huge competitive pressure on the current commercial banks. Only if commercial...

SMEs in the national economy is an important part of maintaining market stability, and it has a very important role for the operation to ensure a rational pricing mechanism and to ensure full employment and promote sustained and healthy develop, and it ensures social stability. However, the presence...

The development of Backward Stochastic Differential Equation Theory is just a thing happened in the past years. Although its development and application is far behind Forward Stochastic Differential Equation, its wide application prospect on financial mathematics gets more and more attention. The meaning...

We often see different time and space scenes, different stories and different viewpoints change organically through one lens converge to form a complete film in the movie, and one of a series of the shearing lens elements and convergence is the montage technique. Such a method actually also often exists...

The influence of cultural differences by race and treat people with an understanding of the work will be carried out from different angles, which leads to the same people for a work of literary criticism. Expand article on the impact of cultural differences between British and American English and American...

This paper describes in detail the web data mining technology, analyzes the relationship between the data on the web site to the tourism electronic commerce (including the server log, tourism commodity database, user database, the shopping cart), access to relevant user preference information for tourism...

So far a large number of researches have shown that the cyanophages have a higher diversity in the marine and freshwater environment, but the report about the genetic diversity of cyanophages in wetland is little seen. In order to understand the genetic diversity of bacteriophage communities in Napahai...

Bacteriophage is abundant in various aquatic environment. Napahai is a seasonal plateau wetland located in Yunnan of China. But the reports on phage abundance of Napahai have not been seen. The object of this study was to make an accurate estimation for phage abundance of Napahai. We collected water...

Many results have showed that the great diversity of bacteriophages in various aquatic environments, including marine water, freshwater and paddy water, but few studies was about the genetic diversity of bacteriophages in the wetland. To better understand the genetic diversity of bacteriophages communities...

To establish a green fluorescent protein (GFP)-based cellular model for screening GLP-1 receptor ligands from Traditional Chinese Medicinal herbs. A eukaryotic expression vector pCMV6-GLP-1R-GFP was constructed and transfected into U20S cells. A stable expressing GLP-1R-GFP U20S cell line was established...

This paper introduces a hardware-software solution for biological feedback game development. Currently, game developers do not utilize any dynamic inputs that are based off of player’s biological reactions. The goal of this paper is to research how effectively and efficiently biofeedback can be implemented...

To enable hazard-free treatment of swine manure, a bacterium capable of using oxytetracycline as the sole source of carbon (Staphylococcus sp. TJ-1) was isolated. The organism was able to degrade 80.7% of oxytetracycline in 5.5 d when cultured at pH 7.0, 30°C and 100 mg/L of oxytetracycline. For its...

Sprouts being explants, the factors affecting in vitro culture and plant regeneration of L. edulis were optimized by orthogonal design and tissue cultured seedlings were obtained on culture media with different concentrations of hormones. The results showed that the optimum compositions for primary culture,...

Dissolved organic matter (DOM) in petrochemical reverse osmosis concentrate (ROC) is important for developing ROC advanced oxidation techniques. In this studty, DOM before and after ozonation was fractionated using resin adsorbents into five classes: hydrophobic bases (HoB), hydrophobic acids (HoA),...

The micro-morphology, wettability and chemical composition of the moth wing surfaces were investigated by a scanning electron microscope (SEM), a contact angle (CA) meter and a Fourier transform infrared spectrometer (FT-IR). The micro-morphological models for hydrophobicity on the wing surface were...

Five kinds of Brønsted-acidic ionic liquids with different nitrogen-contained chemical groups and different anions were synthesized, and were respectively characterized by nuclear magnetic resonance(NMR), infrared spectrum (IR), electrospray ionization mass spectrum (ESI-MS) and thermogravimetry(TG....

When the mole ratio of catalyst quantity to reactants was 0.019, that of alcohol to oil was 12, the reaction temperature was 150 ,the kinetics of transesterification of triolein with methanol was studied by means of four kinds of ionic liquids with netrogen chemical groups and different anions as catalysts....

The growth of Pinus tabulaeformis is influenced by the sonsau cocuus sinensis chen. When the insect density is more than 300-350 head/hundred beam conifer, sonsau cocuus sinensis chen occurred significantly influence the Pinus tabulaeformis s growth. When the insect density reached 250-300 head/100 beam...