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Using the new uncertainty indexes from Baker et al. (2012), we investigate the effect of economic policy uncertainty in the United States on export duration of Chinese industrial enterprises. The empirical results show that economic policy uncertainty in the United States is negatively related to the duration of export and the conclusion is robust when we adopt different economic policy uncertainty...
In this paper, we propose a new algorithm Label based Ant Colony System (LACS) based on the multi-attribute label (MAL) algorithm and multi ant colony system (MACS) algorithm to address the multi-attribute vehicle routing problem with heterogeneous fleet, backhaul and mixed-load (MAHVRPBM). Leveraging the object-oriented principle, we build multi-attribute labels for various customers (demands), vehicles...
As iris recognition systems have been deployed in many security areas, liveness detection that can distinguish between real iris patterns and fake ones becomes an important module. Most existing algorithms focus on the appearance difference between real and fake iris (for example, printed patterns, cosmetic contact lenses etc.) which is a very difficult problem. Instead of studying image properties...
Manufacturing cluster is a group of manufacturing enterprises and other relevant organizations. The enterprises in the cluster have a strong competitive advantage in the process of development because of the aggregation effect. At the same time the concept of coupling has also been quoted in more and more subjects. On the basis of this situation this article studies the coupling degree of the manufacturing...
A transmission control unit (TCU) based on the SOPC technology was designed, using a large-scale FLASH-based FPGA with analog channels. The functions of TCU are reasonable distributed between hardware and software for both of them being programmable. IP modules including the open-source cores and custom modules are integrated into FPGA in hardware design as well as the modular idea is applied to software...
In order to validate the time performance of remote controllable cruise missile campaign system, it introduces an Agent-oriented Timed Colored Petri Nets (AOTCPN) modeling method for architecture simulation, and a transform method used to obtain executable AOTCPN model from the static architecture model descript by AUML (Agent Unified Modeling Language). Focusing on the workflow of retargeting cruise...
In this paper, pilot-scale test of biological contact oxidation process for simulated ship sewage treatment was carried out. The results showed that under the condition of HRT = 3.5 h, T = 25~30??C, pH = 6.8??0.5, and the average concentrations of CODCr, BOD5, SS and NH4+-N in the influent were 597.8 mg/L, 371.8 mg/L, 369 mg/L and 33.52 mg/L, respectively, the concentrations of CODCr, BOD5, SS, NH4+-N...
The seawater desalination system with falling film evaporation was set up, which was driven by solar-wind energy. In addition, the basic principles of system operation were expounded??and the main factors affecting the system performance were discussed. The results showed that the latent heat of vapor and the heat of brine were utilized repeatedly in the system. In addition, the system had a higher...
Power transformer is a complicated system due to its stochastic, fuzzy and alterable behavior. It is a decision-making problem of engineering system to assess transformer behavior. Qualitative knowledge and quantitative data need to be integrated. Quantitative change and qualitative change all need be reflected in the assessment results of transformer behavior. The behavior of whole transformer system...
Corporate environmental strategy is a gross plan to solve environmental problems. Being significant entities which influenced resource and environment, manufacturing corporations should be part of society in harmony. Effectual classification and suggestion are useful to guide firms toward sustainable development .We clustering analyzed the manufacturing corporate environmental strategies using the...
The paper has studied the relations between contributions and proceeds of members in a dynamic alliance based on technology innovation from the perspective of maximizing the profit of each member in an alliance. At first, it sets forth the contribution, and then, it classifies and illustrates proceeds, at last, it has established a two-stage dynamic game model, which analyzes respectively the relations...
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