The overall situation in middle and small-sized enterprises in China is that management level and science quality of CEO (person in charge) are not high, with poor executive ability, while management level and employees are relatives in most private enterprises of middle and small size. Various subjective...

In this paper, using the method of combining qualitative and quantitative, we conducted an in-depth research to the sustainable tourism development theory, and then constructed an evaluation index system of sustainable tourism development in Hebei Province. Finally we used AHP to evaluate the tourism...

With the advent of automated injection attacks, SQL injection attacks in web applications is more common, Related technologies has been refurbished. SQL injection is modify Modification the pages of the website database, it can add a user with administrator privileges directly in the database, and ultimately...

With the expansion of enterprises, more and more cloud infrastructures become widely used by enterprises. Public cloud service from third party can be accessed using internet. As a result, data is transmitted to the shared server. If there’s not a very good way to isolate different organizations, the...

Recently, with increasingly fierce market competition, manufacturers have to introduce mass customization production. Under the guidance of the core competence theory, many manufacturers will outsource their logistics activities to a professional third-party logistics companies which are good at supply...

College students innovation capacity training must rely some innovative education system and the curriculum must be in the background in the true sense of innovative education system. Modern curriculum theory believes that course is divided into the subject courses, activities courses and environmental...

Big data analysis is one of the main applications of big data technology. This paper introduces the basic methods and principles of big data analysis, current academic and industry-wide adoption HDFS distributed file system and MapReduce programming model for building big data analysis techniques. Based...

The development of civil-military integration is not only the national strategic deployment, but also the only way to speed up the transformation of the mode of generating combat capabilities. The distribution of resources is the core of civil-military integration development and the key of civil-military...

In agricultural colleges, teaching method of multivariate statistical analysis can't copy the traditional teaching mode in science and engineering colleges. The author combined with years of teaching experience and the characteristics of agricultural science, discusses the teaching reform of multivariate...

Digital wireless communications between a certain type of command vehicle and reconnaissance vehicle is an important communication way, it can solve the problems of communication distance and communication efficiency. Therefore, in the long distance communication, this way of communication is the first...

For the need of the clutter suppression in the simulation of radar system and the need of the improvement of the radar signal SNR to detect moving target, it analyzed the commonly used delay line cancellation in MTI. Aiming at the disadvantage and shortage, it established a geometric model based on the...

In high-tech, students having extensive foundation knowledge, the course possessing rich knowledge point, and teaching content closely combining with obtain employment need, problem-oriented teaching mode is an important way to rationally organize the teaching content and improves teaching effect. In...

On the basis of experience and taste in experimental teaching of network and information security, this paper analyzes four elements of the experimental teaching, and constructively put forward three directions of the experimental teaching reform, including experimental design for ability training, new...

The academic power is the need of, teaching and finding profound knowledge of the University, also the need of ensuring the legitimate interests of the teachers. Our universities lacks the tradition of academic autonomy, academic power was weakened, severely affect the function of universities to play....

Text datas contain rich semantic information. This paper proposed a semantics based on method of text dimension reduction based on ontology. This method utilized Dictionary Library WordNet to discovery semantic relationships in the feature graph of text data and constructed text feature ontologies for...

For testing metering chip’s function and performance, this paper has build a testing platform and done a lot of research, including testing dynamic range methods, reliability and security of metering chip. The error caused by other components is eliminated in this paper in this platform, comparing with...

Dual-qualification nursing teachers are nurses who both teach and practice. However, it is still an unresolved issue to recruit and select a high-quality dual-qualification nursing teacher. This paper sets up a comprehensive assessment system model for dual-qualification nursing teacher recruitment,...

Nanotechnology is a new technology and green energy is an important renewable energy. In I-Lan University, we combine the nanotechnology and green energy devices to all students in I-Lan county and not only in the University. In this program, the nano-technological and green energy hand-made practical...

In recent years, student participation has become a major trend in the development of higher education. Countries are increasing emphasis on the role of student participation. It is necessary to think and the explore the philosophical significance of student participation, providing a strong philosophical...

In order to remove the pitfalls and enhance the subsequent schemes, a practical authentication scheme is introduced by using elliptic curve cryptosystem (ECC) and identity-based cryptography (IBC) with three-round handshake identification system. It supports seven essential advantages and adequate security...

This paper examines explores reason for the inefficiency of environmental investment of 28 coal firms listed in China during the period 2004-2010. We estimate the expectation investment on environment in the context of the residual model of Richardson (2006). The results suggest that 41.07% of the observations...

The diffusion function of Aubert TV model does not satisfy the second-best condition, we improve the diffusion function to get better image restoration results. Experiments results show that the new model overcome the staircase effect in smooth area and preserving significant image details in the high...

Though the method of dark channel priority has made meaningful results in the process of single image defogging, it has not worked well in the treatment of the gray area in images. The channel image is related to the transmission distribution rate and concentration of fog. This paper proposed an image...

Mobile environment has been used in large area range of network. In order to communicate securely, a number of schemes also have been proposed. The typical protocol which is two-party authentication key exchange (2PAKE) protocol is based on elliptic curve cryptosystem (ECC) in public networks. In this...

This paper put TPL relational investments into three types: economic relational investments structural relational investments, Chinese-style relational investments. Through empirical research, we drew the following conclusions: there was U shape correlation between economic relational of TPL enterprise...

In this paper we present a new morphological edge detection method using a multi-scale approach. Edges of different fineness are detected using operator at different scale, and then they are regulated in order to eliminate the difference of gray attribution among multi-scale edges, and then combined...

The research carried out by Computer Science Laboratory Labinf (INGEO Department-G. d’ Annunzio University), coordinated by the professor Palka led to the study and realisation of a graphics platform for automatic drawing in programming language Pascal. The software Fotorad can be used for architectural...

Painting is an important form of visual culture, and the formation of painting is one of the fundamental factors. Considering the present situation of formal education system in teaching, the learning and research of the formation in the teaching system of contemporary painting is the key factor to build...

This paper describes the structural design of the lifting frame designed for handling ameliorating waste concrete pipes. It demonstrates one task solved in the subject Construction practice directed for the students studying specialization: Teachers of technical education at the University of Hradec...

With the speed of China’s economic development, technological innovation becomes fundamental motive of enterprise forward development. The core competitiveness is important way for enterprise to maintain long-term development advantage and secure economic benefits. The enterprise technology innovation...

Computer assisted teaching (CAT) has been widely used in College English Teaching (CET) in China, while whether CAT is conducive to its classroom climate finds few studies. Based on the data obtained from interviews and focused description, this paper attempts to evaluate the classroom climate in College...

The Internet and the digital revolution has a great influence on every part of society, including the library. The Library must persist in the idea of take the user as the center, constructing resource configuration mode for information environment, form a flexible form of organization and management,...

The purpose of the test o professional sports is to select qualified sports talents. It relates to the quality of training talents across the century. With the development of the times, in face of the challenges of the new era, the reform of physical education becomes urgent besides the implementation...

To observe the effect of Schisandra Chinensis Baill distilled by ethanol on brain organization in aged mice model induced by D-galactose. Method: Injecting 5% D-galactose saline solution in neck back to the subcutaneous of mice to make the laneuria mice model for 40 days. From the 11th day,respectively...

Vapor-liquid equilibrium (VLE) data of hexamethyl disiloxane (HMDSO, 1) + butyl acetate (BAC, 2), HMDSO + isobutyl acetate (IBAC, 3) systems were measured by using the double circulating VLE still at 101.3kPa. The thermodynamic consistencies of the VLE data were examined by the Herrington method. Experimental...

The pollution of textile dyeing wastewater is of highly concern for its notorious biotoxicity, especially the genotoxicity, which can cause DNA damage and chromosome aberration to aquatic flora and fauna. In this study, a lab-scale reactor system was constructed to study the change of genotoxicity during...

In order to expand the Rouse equation to more widely, statistical methods will be combined with the linear form of Rouse equation. Sediment concentration will be taken as a "random variable", while some parameters are selected as variables. Multiple linear regressions will be used for determining the...

To realize effectively compression of digital speech, a kind of speech framing compression algorithm based on K-L transform is put forward. Covariance matrix is constructed by speech frame vectors; orthogonal matrix corresponding to frame is got by decomposing eigenvalues of covariance matrix; the transform...

The substation equipment status monitoring system as an important means to ensure the safe operation of the electrical equipment as well as to enhance the level of production and operation management of substation equipment and which has become s hot spot for Smart grid researching. In this paper, Through...

Internal combustion engines are applied in modern industry widely and consume a lot of energy at the same time. As the energy crisis and environment problem become serious, finding alternative energy and improving the efficiency of engines have been focused by the world. The gas fuel engine has been...

This paper studied the construction of aviation engineering quality safety supervision and management system and perfect, the characteristics of the aviation maintenance quality safety supervision work was summarized in this paper, the status quo of safety supervision and the problems were enumerated,...

The introduction of crew resource management idea to optimize the aviation system resources to UAV system, improve the overall ability, and ultimately achieve rapid, accurate, efficient objective. Based on researching the connotation on crew resource management, puts forward the concept of UAV system...

In this paper, aimed to utilize engine cooling waste heat completely, thus promoting engine fuel economy significantly, organic Rankine cycle (ORC) system is proposed and investigated in detail. Considering environmental impact, four promising hydrocarbons, namely butane, isobutane, pentane and isopentane...

The oxidation rate of magnesium sulfite is important for the application of wet magnesia desulfurization, which is suitable for the industrial boilers in china. In this work, the oxidation rate of magnesium sulfite without addition in homogeneous condition is studied, magnesium sulfite was oxidated in...

In this paper, the point estimate method (including the general expectation estimation method and estimation of population variance method) interval and parameter estimation method for the reliability of auto parts for data analysis. Results show that the total expected estimation method is simple, but...

Background: In order to establish a scientific and reasonable intercropping pattern of Taxus chinensis var.mairei, allelopathic effects of the aqueous extracts from Taxus chinensis var.mairei on seed germination and seedling growth of rape (Brassica campestris L.), radish(Raphanus sativus L), soybean...

To evaluate the allelopathic potential of Hyptis rhomboide Mart. et Gal (native to tropical America ), the effects of aqueous extracts (0.0125, 0.025, 0.05, 0.1 g/mL ) prepared from stalks and leaves of H. rhomboide were studied on the seed germination and seedling growth of four crops (Brassica campestris,...

This report is about using the similarity of drugs or genes to predict possible interaction between drug and gene. I use SVM and NRWRH in different condition. And then analyze the advantage and disadvantage of them, respective. I also propose some factors which can impact those results.

Computer aided diagnosis method have been more and more widely used in biomedical area. A novel cell particle extraction method based on smooth filtering and mathematical morphology is proposed to detect particles such as white and red blood cells in blood smear images with serious background noise,...

To explore the effect of Radix Ranunculi Ternate Polysaccharide (RRTP) on immunological function in normal mice. Methods: The effects of high, medium and low dosage of RRTP were investigated in normal mice by detecting the macrophage percentage, phagocytosis index, formation of hemolysis and hemolytic...

This paper introduces a design method of implant - bone healing device. Methods The cathodic of the device contacts to the surface of the dental implant with metal retaining bolts on it, and provides electrical stimulation through the cathode and anode, respectively, to a dental implant and other parts...

Computer aided diagnosis method have been more and more widely used in biomedical area. A novel particle matching scheme is presented to quantitatively analyze the irregular level of biomedical particle images in relationship with the predetermined standard image. The specific cumulative matching distance...

Epstein-Barr virus nuclear antigen 1 (EBNA1) is essential for EBV episome’s replication and mitotic segregation. During this process, EBNA1 may interact with a lot of host factors. Bimolecular complementation (BiMC) assay is a useful tool for a detection of protein-protein interaction in living cells....

To obtain recombinant Epstein-Barr virus (EBV) particles with the neomycin resistance from BAC-EBV with hygrymicin (hyg) gene, homologous recombination was employed for altering the original hyg gene to neo resistance gene in the BAC-EBV genome. The kanamycin marker gene (kan) containing the recombinant...

By observing the responses of participants to exposure to moxa smoke, the safety of clinical application of moxibustion was assessed. Methods: Individuals who had been exposed to moxa smoke for over one month and met the inclusion criteria filled out a questionnaire survey administered by multiple professionals...

The preparation technology of enzymatic peptides of Corbicula Fluminea was studied in this paper. Alcalase, Papain, Neutrase and Protamex were used under their own optimum pH value and temperature, with the same other parameters. The results indicated that Alcalase had the highest degree of hydrolysis...

To investigate the effect and mechanism of curcumin in diabetes mellitus mice. Methods Diabetic models were induced by a single vena caudalis injection of streptozotocin(STZ)into mice at a dose of 50mg•kg-1 body weight and was randomly divided into five groups:untreated diabetes group,diabetes group...

The genuine traditional Chinese medicine as a synonym for quality medicine, it has a long history in China, it has important applications in the aspects of disease prevention and treatment of traditional Chinese medicine. This paper from the growth conditions of genuine traditional Chinese medicine,...

Under the calling of the Chinese dream, the national culture fever is prevailing on the land of China wave upon wave. Chinese culture is no longer just a name in academic research field, or a code word for a subject, but the cultural gospel and cultural practice of an epoch, as well as great actions...

Novel nitro-benzothiadiazine 1,1-dioxide derivatives were synthesized and tested for their inhibitory activity against aldose reductase. Of them, 5-nitro and 8-nitro bearing ones displayed significant activity in IC50 values of 4.6 and 13.45µM. Their docking behaviors were also studied.

In order to investigate the effects of different nitrogen fertilizer on soil environment and soil fertility in sunlight greenhouse, four different types of fertilizer was used in the same amount of nitrogen. The results showed that: (1) soil soluble salt content, EC value, and pH all increased with the...

In order to obtain new emitting materials with an improved thermal stability and the luminescence efficiency, we designed a new type of cyclic phosphazene based blue light-emitting dendrimers, in which the rigid spherical cyclic phosphazene core is chemically bonded with the anthracene branches. Three...

Two novel (1,2-benzothiazin-4-yl)acetic acid enantiomers were prepared by chiral resolution, and their enantiomeric purity was tested by chiral HPLC. The biological evaluation of the racemate and the single enantiomers showed that the isomer (R)-(-)-4 was the most active with an IC50 value of 0.120µM,...

Both 1,2,3-triazoles and nucleosides have proved to be useful pharmacophores for antiviral and anticancer agents. A series of novel 1,2,3-triazole nucleoside analogues were designed and synthesized in order to find new antiviral or antitumor compounds.

A copper catalyst system for the asymmetric hydrogenation of the , -unsaturated esters class was developed by which synthesis of enantiomer of 1,2-benzothiazine-1,1-dioxide acetates has been achieved with a good yield and an excellent level of enantioselectivity (up to 94% ee).

Using the previously reported novel quinoxaline scaffold, we synthesised the precursor compounds 1-12. According to the synthetic methodology, we described the discovery of a novel selective demethylation of quinoxaline derivatives with AlCl3 and BBr3, proposed a high selectivity demethylation approach....

Wheat straw lignin was extracted in 1, 4-butanediol medium catalyzed by NaOH for the first time. Reaction time, temperature, dosage of NaOH and 1, 4-butanediol, as well as volume percentage of 1,4-butanediol medium were optimized to improve lignin recovery in the experiment. As a result, lignin yield...

Poly (N-isopropylacrylamide) (PNIPAm) hydrogels have been proposed for application as promising biomaterials and stimuli-responsive materials in biomedical fields, but their poor mechanical properties limited their development. Here we report that the mechanical properties of PNIPAm-clay nanocomposite...

A series of 4,5-disubstituted triazole derivatives(5a--5d) were prepared starting from substituted aniline via aminolysis reaction, cyclisation, alkylation, deprotection. All the synthesized compounds were screened for cytotoxic activity against three human cancer cell lines such as MCF-7, Hela and A549....

The environment vibration effect under equipment vibration was studied. Based on the international standards, vibration evaluation indicator and allowable value was applied to the vibration quantitative evaluation. Combined with the engineering project, using R.M.S (Root-Mean-Square) and VDV (Vibration...

Nine kinds of environmental estrogens including -estradiol, estrone, mestranol, ethisterone, ethinyloestradiol, diethylstilbestrol, cortisone, estriol and hydrocortisone were determined using high performance liquid chromatography (HPLC). The determination conditions were optimized that ProntSIL 120-5-C18-ace-EPS...

With urban development and the increasing improvement of people’s living standards, amount of municipal solid waste generated in the city are constantly increasing, too. Municipal solid waste contains large amounts of harmful substances, which will cause serious influence on the urban environment and...

With continuing to increase in construction waste produced from urban and rural construction, how to effectively treat construction waste has become one of the important problems to be resolved in China’s city. This paper is to discuss the present situation and existing problems of construction waste...

Synthetic biology can be defined as a combinatorial approach where the basic elements, governing the operational functionality of a living cell, are placed together to generate life forms with novel characteristics and properties. One of the most exciting aspects of synthetic biology is the diversity...

In order to accurately detect single-phase resonant network grounding fault, puts forward a fault line selection method based on fault transient amplitude measurement. Through the analysis of fault feeder modulus transform, after occurrence of a fault and normal feeder, using wavelet modulus maxima characteristics...

The first three-dimensional potential energy surface (PES) of Si-H2 system is calculated by the coupled cluster singles-and-doubles with noniterative inclusion of connected triple [CCSD (T)] level of theory. The computations involve full counterpoise corrections and large basis sets including midbond...

In recent years, under pressures of the global energy crisis and climate change, shale gas(SG) was widely concerned as a relatively clean source of energy. One of the widely used technologies to exploit SG is hydraulic fracturing, which consumes a large amount of fresh water, pollutes water environment,...

The large amount of fine slime in the tailing often lead to low separation and recycling efficiency during the treatment of gold mine tailing. In order to solve the problem, a new type of multi-conical hydrocyclone is proposed as the desliming and separation equipment for a certain gold mine tailing...

To explore the effect of Jinfeicao paste for external application on rat sore models. Methods: Rat models of sores were established by staphylococcus aureus. To observe the symptom score, serum lysozyme content and pathological changes of rats with sores treated by low and high dose of Inula japonica...

To investigate the effect of external use of Sijiqing Decoction (SD) on rats with traumatic ulcer. Methods: With special injuries is at the right side of the spine punch traumatic ulcer model in rats, observe the high, medium and low dose of sijiqing decoction of traumatic ulcer area and ulcer of rats...

Through the site investigation, design a set of test apparatus used to study the cooling tower scale problem in HVDC valve cooling system, integrating the scale of more mature process on this device, through on-site validation test method to inspect the scale inhibition effect on the cooling tower in...

By the method of field test, from the heating power, abandoned water, temperature of circulating water, flow of spray water altogether four aspects, to study the causes of scaling in cooling tower, and through the way of crosscheck in water quality analysis and scaling test, to find out the trend and...

For the large Central Business District (CBD) building project portfolio, it is particularly important how to accurately analyze the project task needs. The entropy method was introduced to the traditional model of Quality Function Deployment (QFD), to process the ambiguity of the data caused by the...

In order to improve the heating rate of SMA in the field of active structural control and self-repairing, the main factors influencing heating rate are studied and three improved methods are put forward: (1) Winding electrified enameled wire with high resistivity around SMA, and electrify the enameled...

Based on the survey data of road network in west China, all kinds of cost and income were calculated during the evaluation period of the travel guidance system. The economic evaluation was rational by cost-benefit analysis, and the evaluation grade was first class by use of fuzzy AHP (analytic hierarchy...

This paper proposes risk evaluation system of metro project bidding based on factors which the environment and process of metro project bidding involved. Then the paper uses the entropy value method to determine the weights of the index and adopts Fuzzy to evaluate risk management level of metro project...

The noise pollution produced by the scraper conveyor affects the working environment seriously. Based on a certain type of the scraper conveyor transmission system as a research object, using the finite element analysis software ANSYS for modal analysis, the results suggested that the natural frequencies...

The central Fujian area features a variety of mountains and traffic block. It forms unique forest culture trait which is different from costal zones and other areas with convenient transportation. This article will explore further the external influencing factors via research in related background materials...

In this article, we discussed the dynamic development path of ecological building materials industry, suitable measures for keepings steady path, built integrated model using a patches prototype structure as part of it, optimal solution of model will be discussed and with real data obtained from statistical...

Through the questionnaire survey for 236 Generation Y employees, the main purpose of the thesis is to explore the relationship between organizational commitment and turnover intention of Generation Y employees. The results indicate that the overall level of organizational commitment of Generation Y employees...

Influenced by a variety of factors, the cost is highly uncertain, and this means a great deal of risk exists in the cost estimating process. In fact there are relationships exist in these factors. This paper establish a indicator system for the cost risk evaluation on Jiao Balou based on extensive investigation...

As the perfect effective means that makes social resource reasonable disposition and reduces social production cost and perfects market trade rule. but high social comes into being in the process of bidding. And mathematical model of social cost of bidding is set up through mathematics method to analysis...

In this paper, on the basis of international trade theory, the “Ternary Marginal Model” is used to conduct structural effects of trade imbalance from the perspective of trade security. Our research can be divided into following three parts: the overview of the current situation of SHII, the introduction...

For a region with a population of over 30 million, quality of human capital in northern Anhui province plays a pivotal role in the development of the region and even the whole province. Based on the connotation of human capital, we found it is evaluated by improved entropy method from three aspects,...

The paper studied the connotation and scope on the regional green transformation combination with system theory on the base many literatures. Different learners have already different view from all kinds of fields. It gave finally the green transition definition from synergy and system innovation. It...

This paper analyzes the details & the nature of the work before and after the migration decision; how did the workers migrated and how did they find the jobs in the city How is the living and working conditions in the city and how it was in the village How much is their consumption and saving from the...

With the development of information technology, Internet can serve as a vital platform of planning participation, mostly because of the quick and timely feedback which enhances the efficiency of planning participation. This article selects No.55 Bus adjusting event as research case. After observing the...

In order to discuss the rationality of park green land structure, using relative importance values, biodiversity index and plant coverage, combined with SPSS analysis method, the structure of ZHONGSHAN park green space was studied based on 51 sample areas investigation of ZHONGSHAN park in SHAOGUAN city....

To improve the urban air quality, Beijing adopted the most stringent vehicle control policies and strategies, including limitations on vehicle growth, the scrappage of older vehicles, and tail number limit line measure. This paper analyzes energy consumption of conventional gasoline sedans in Beijing...

The fictitious stress method (FSM) based on analytical integral of Kelvin’s solutions to calculate displacements or stresses have been proposed by K.Kuriyama. The paper represents the procedure how to use this method to compute stresses and displacements of rocks underground, and a modeling method for...