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This paper discusses the crack problem of band width in a semi-infinite plane, we refer to the singular integral equation theory to this problem and transform the boundary conditions into the boundary value problem of analytic function. Thus the problem can be transformed into the singular integral equations of Cauchy problem. Then by a series of operations, the problem becomes a singular integral...
In recent years, the problem of energy consumption is becoming more and more serious. Multi core processor system, which can effectively control the operation speed and power consumption of the process engine, has become one of the effective ways to reduce the energy consumption of the system. Low power task scheduling based on heterogeneous multi-core system is a typical NP complete problem. Aiming...
Since attackers can gain full control of the mobile execution environment, they are able to examine the inputs, outputs, and, with the help of a disassembler/debugger the result of every intermediate computation a cryptographic algorithm carries out. Essentially, attackers have total visibility into the cryptographic operation. White box cryptography aims at protecting keys from disclosed in software...
Series active power filter (SAPF) improves power quality as a key technology, which has been highly valued and widely used at present. NPC (neutral point clamped) three-level SAPF enables to compensate harmonic voltage in the field of high voltage, but traditional NPC three-level SAPF has a problem of neutral-point voltage excessive fluctuation which will cause switch devices damage. In order to solve...
The generalized arbitrary cracked problem in an elastic plane is discussed in this paper. Comparing with the classical plane elastic crack model, in the discussion, the problem solving become much easier through modifying some known conditions instead of adding any now known condition. The general exact analytic solution is given here based on this formulation though the problem is very complicated...
The paper illustrates the necessity and development prospect of EP-ERP system application in electricity generating enterprises by analyzing significance of information-based construction. The conception of establishing EP-ERP system model in management of electricity generating enterprises, aiming at the current situation of information-based construction in electricity generating enterprises, is...
We propose a novel model-driven application-level encryption solution to protect the privacy and confidentiality of health data in response to the growing public concern about the privacy of health data. Domain experts specify sensitive data which are to be protected by encryption in the application's domain model. Security experts specify the cryptographic parameters used for the encryption in a...
With the rapid development of the national real estate industry, we are encountering an unprecedented engineering quality safety challenge in China, and it requires that we should establish the construction quality insurance system to conform to the situation. In order to resolve the moral hazard and adverse selection problems of the contractor in the construction quality insurance system, this article...
With the rapid development of the national real estate industry, we are encountering an unprecedented engineering quality safety challenge in China, and it requires that we should establish the construction quality insurance system to conform to the situation. In order to resolve the moral hazard and adverse selection problems of the contractor in the construction quality insurance system, the insurer...
The construction of large-scale project has long period, complex construction, which is difficult to coordinate and manage, and needs to build information management platform. According to the actual situation of the Shenyang metro construction, this paper designs the global model of the project construction management information system with the computer integrated construction system framework of...
China has been under going massive infrastructure and building development. Such rapid and massive development brings both benefits and cost to the society. It is important to evaluate the society benefits and costs of any major development projects. The main aim of this paper is to develop a social benefit- cost analysis model to help the relevant decision-makers in China to make right decisions...
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