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On the basis of cloud model, proposed the intelligence firefly algorithm, analyzes the position, strengths and weakness in objective function’s quantization individuals of solving problems. We propose the applications of improved firefly algorithm in cloud computing task scheduling. Starts with the need...

With supply disruption occurring frequently nowadays, suppliers increasingly undertake costly effort to improve its own supply reliability. Meanwhile, some retailers are issued with blockchain technology, which reduces information asymmetry for suppliers, thereby mitigating supply disruptions. This study...

his paper discusses the problems existing in the use of drop-out fuse: due to wind swing and other reasons, the bonding point of Cu-Al contact is easy to break, which may lead to the malfunction; the actual contact area between under contact and Cu-Al contact in transformer lead wire is insufficient...

This paper firstly analyzes the advantages and disadvantages of various securities routing protocol of wireless sensor network. Secondly, this paper discusses construction of wireless sensor network on management system the security protocol. At last, this paper presents development and design of management...

The core technology of RFID is the label of EPC (electronic product code), because EPC provides unique identification of physical objects, the use of EPC can achieve the tracking and monitoring of goods in intelligent logistics information. This paper deeply analyzes the wireless sensor network and RFID...

The rapid development of the market economy promote the development of China's power grid career in recent years, the smart grid construction has gradually become an important power grid construction in content, and received wide attention. In the process of building a smart grid, you need a strong flow...

With the rapid growth of economy and population in coastal areas, floating waste has gradually become a new environmental issue. So floating junk clean-up work is exigent to be solved. Floating garbage mainly consists of floating solid waste and leakage of oil. Aiming at floating rubbish disposal, we...

According to the exact three-dimensional (3D) thermal theory, the steady temperature distribution in a laminated rectangular plate with zero temperature conditions on four lateral surfaces was studied. An analytical method was developed to solve the temperature field in the plate. Firstly, the general...

specific to semi-supervised learning method based on graph ignoring the problem of video correlation in research and application of multimedia, a kind of video annotation algorithm based on related kernel mapping linear neighborhood propagation is put forward. Firstly, the propagation coefficient of...

Along With the continuous expansion of urban power grid in China, the rapid growth of power load and the requirement of improving the reliability of power supply, more and more urban and rural distribution networks adopt insulated overhead conductors. In order to ensure the safety of maintenance personnel,...

A new dynamic weighing system with piezoelectric polymer sensor which includes hardware, software and algorithm is researched and designed .Then the preliminary trial, conducted in the designing system, and the analysis about experimental results, verify the feasibility and effectiveness of the system....

The energy minimization multi-scale model was applied to the plane jet. The stability condition of plane jet was adopted to predict the velocity distribution of plane jet. .The ratio of total dissipation to viscous dissipation tends to the maximum was used as the optimization condition. The simulation...

The English learning experience of Asian immigrants is very much affected by their experience of identity conflict/shift, and power relations. A situated perspective would bring a clearer picture of how they learn English and why they do not reach certain level of proficiency.

Carboxyl-functionallized graphene oxide and polyaniline composites (FGO/PANI) were fabricated by in-situ polymerization method. The microstructure, morphology and electrochemical performance were characterized. Graphene oxide/polyaniline composites (GO/PANI) are short rod-like and agglomerate severely....

Based on the fact that the weather bureau currently does not provide solar irradiance forecast data, which is a key parameter to predict energy where photovoltaic (PV) is generated, a practical and indirect solar irradiance prediction model that is based on the RBF neural network and input by several...

The Deep penetration perforation water-jet technology is an effective method of the potential remaining oil exploration. Before the deep penetration perforation of reservoir it needs to open a window on the casing pipe. But the windows easily lead to decrease of casing pipe strength, which cause casing...

With the rapid development of information technology, the production and management of the equipment towards to the direction based on digital, network and intelligent, which promote the revolution through the design instrumentalities, production process and testing technology. Nowadays, a new generation...

The cross traffic intensity of the optical burst switching network is a key parameter for the edge node operations. This paper provides an estimate model for edge nodes to infer the cross traffic on the control plane of the bottleneck core node. A normal M/D/1 and a special M/G/1 queuing model are applied...

With the development of trusted computing, trusted computing model and trusted computing platforms are constantly changing, and becoming more and more perfect. In terms of the hardware platform, the trusted computing technology has been gradually matured. Many companies and businesses solve security...

with the increase in requirements on fiber-optical communication system by people, transmission quantity has been increased. In order to guarantee quick and effective fiber-optical communication, people have to use LDPC codes to implement correction modulation, of which, the ability of non-binary LDPC...

Magnetoencephalograph spatial Time-Frequency Multiple Signal Classification (MEG-TF-MUSIC)can work well in essential and sensor noises environment, but a pulse noise exist in MEG array processing data, they can be described by stable distribution. The performance of MEG-TF-MUSIC degenerate in stable...

In recent years, our country in the public participation in social governance of many effective exploration, but the current our country public in social governance still exist in the public to participate in social governance, lack of necessary legal protection and public participation in the construction...

Based on four categories of indexes such as intensity indexes etc., this paper combines with actual characteristics of Chinese city, discusses about and builds a green and low-carbon city evaluation index system, and puts forward a set of simple and practical evaluation methods and standards evaluation...

Prior studies have showed that there are different antecedents of two forms of OCB (i.e. OCBO and OCBI) that direct to different objects such as the organization as a whole, superiors and colleagues. In this paper, we classify CCB into CCBO and CCBI according to the multifoci approach in OCB. Based on...

Improve the level set algorithm by Lagrangian particle enhanced replanting algorithm and increase the reduced segmentation accuracy brought about by the algorithm for uneven image pixel for medical CT image. Based on Literature [4], the combination of Lagrangian particle enhanced replanting algorithm...

The Comprehensive Nuclear-Test-Ban Treaty adopted four technical means to monitor nuclear tests, which are the seismic, radionuclide, hydroacoustic and infrasound monitoring techniques. The infrasound monitoring technology is an effective tool for monitoring the atmosphere, ground or water nuclear explosions....

This paper discusses the peak of both glucose uptake and standards of polysaccharides are Gracilaria maximum absorption at 485nm, it is OK to select UV measured drawing and polysaccharide content in the sample solution of polysaccharide from Gracilaria glucose standard curve absorptiometry a wavelength...

This paper aniline wastewater reaction solution using Orthogonal Design Hydrogen Peroxide Degradation of aniline process, results showed: Impact H2O2 Decomposing aniline five factors (aniline initial concentration, pH value, H2O2 dosage, reaction time, temperature), the effect of H2O2 dosage maximum...

This paper proposes Bayesian statistical method to identify the video traffic by the symmetrical features and coding statistical characteristics of video calls. According to the problem of high computational complexity of the non-parametric probability density estimate method in the condition of large...

Recently, the right-wing forces of Japan have continuously beautified the Japanese invasion during the World War II, denied history, developed the militarism and make reactionary speeches under the protection of America, greatly hurting the feelings of the invaded nations in Asia and destroying the peace...

Knowledge compilation is a way of preprocessing a given knowledge base so that queries can be answered more efficiently. In literature, a lot of methods for knowledge compilation have been proposed. In this paper, we propose a new method for knowledge compilation, which is based on the Combination rule....

In recent years, people made a lot of progress for solving Boolean satisfiability problem. Existing solvers have been successful in dealing with problems with thousands of Boolean variables in reasonable amount of time. And there is a trend to use Boolean satisfiability solvers to deal with practical...

The heater structure plays an important role in the chip-scale atomic clock (CSAC) to achieve the performance of low power consumption, and it is the most effective way to make the structure by depositing the indium tin oxide (ITO) for its heating performance and transparent property. The influence of...

A numerical tee joint valve model was set up in this paper. The numerical forming simulation was implemented. The load of the upper punch was predicted. The final temperature field shows that varying temperatures are within the feasible forging temperature region. The results from the numerical simulation...

Train control system can achieve automatic control in the whole process or the part of process. The data of train control system in role is irreplaceable. Keeping train control system’s data transmission and exchange real-time and accurate, can make train safe. Completing the automatic generation of...

This paper takes the junior students majoring in geography science of K university in Guizhou province, China as the research objects. Firstly, it has investigated the skills requirement of junior normal students majoring in geography of K University in Guizhou province. Taking the curriculum outline...

Healthcare-associated infections (HAIs) including device-associated HAI (DA-HAI) are a serious patient safety issue in hospitals worldwide, affecting 5–10% of hospitalized patients and deadly for patients in intensive care units (ICUs). (Vincent, 2003; Al-Tawfiq et al., 2013; Hu et al., 2013). DA-HAIs...

Environmental sustainability is related to the sustainable development of economy and society. The green total factor productivity (GTFP) is very suitable to measure environmental sustainability. Based on the panel data of 30 regions in China from 2010 to 2019, this paper uses super-SBM and Global Malmquist-Luenberger...

The higher order crack tip fields for anti-plane crack in functionally graded piezoelectric materials(FGPMs) under mechanical and electrical loadings are investigated. Although the elastic stiffness, piezoelectric parameter, and dielectric permittivity of FGPMs are assumed to be exponential functions...

The continuous development of information technology and new media, and the rapid popularization of mobile devices have injected new elements into the modern distance open education model. As a mobile application software with functions of communication, social contact and platform, WeChat with its powerful...

The dynamic response of a maxillary molar with periodontal ligament (PDL) was investigated to explore the dynamic behavior of the tooth. Three-dimensional (3D) finite element model of a maxillary molar with periodontium was constructed using CT image-reconstruction. The modal vibration of the maxillary...

With the development of informatization and the commodity economy, the coordination in supply chain becomes more and more important, in addition, revenue-sharing contract is an efficient method to motivate members of supply chain to coordinate. This paper analyzed the revenue-sharing contract modes without...

Under the background of the normalized COVID-19 epidemic, the Guangdong-Hong Kong-Macao Greater Bay Area (hereinafter referred to as “Greater Bay Area”) needs to improve its ability to cope with public health emergency. In view of this situation, this paper analyzes the regional particularity of the...

Nanostructured semiconducting metal oxide (SMO) gas sensor can be fabricated with flame synthesis by combusting a premixed fuel-oxidizer mixture doped with a selected metal precursor in the stagnation flow configuration. Particle size and film thickness of the SMO sensor are the most significant parameters...

the transformer is one of the most important equipment in power system, the maximum short current rated current is 25~30 times or more when an outlet short circuit occurs,short current will produce great mechanical force which is hundreds of times larger than the normal operation, Under the action of...

Violation of the law against the exploitation of new tourist attractions in the Bali area Must have firm sanctions Because the exploitation of the place has an impact on the preservation of the environment Indonesia is one of the world’s tourist destinations due to the tropical climate of biodiversity,...

For Geiger-mode avalanche photodiodes, a statistical method is advanced to establish the quantitative correlation between the controllability of structure parameters and the homogeneity of device properties. Setting many parameters fluctuating independently and simultaneously, the collective effect of...

Based on the finite element analysis software Pamstamp, the box-shaped parts deep drawing process of 2B06-O aluminum alloy is simulated analysis. By comparing die corner radius and blank holder force of the box-shaped parts, a reasonable determination of the die corner radius and blank holder force are...

With the strong support of the government, China's new energy automotive industry has developed rapidly, and the quantity of the waste EV batteries have been produced. From its huge quantity, environmental protection and resource regeneration point of view, waste lithium-ion batteries have a high recovery...

According to the national requirements of the Power Grid Corp, Our company will replace the existing single-phase into single phase electric meter of intelligent rate controlling, in order to achieve the function of remote meter reading. Customer service center measurement room needs to undertake the...