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—Weld bead inspection is important for high-quality welding. This paper summarizes our work on weld bead profile measurement, monitoring, and defect detection using a struc-tured light-based vision inspection system. The configuration of the sensor is described and analyzed. In this configuration, the system presented in this paper can easily be calibrated.(More)
CCR5 is a coreceptor for the entry of HIV into CD4+ cells and some of its natural mutants possess potential protection against HIV-1 infection. Individuals with the CCR5-delta32 genotype have a lower possibility of being infected with HIV and take longer to progress to AIDS if infected. The present study demonstrated a new primer extension assay for genetic(More)
Single-node computation speed is essential in large-scale parallel solutions of particle transport problems. The Intel Many Integrated Core (MIC) architecture supports more than 200 hardware threads as well as 512-bit double precision float-point vector operations. In this paper, we use the native model of MIC in the parallelization of the simulation of one(More)
The Embarrassingly Parallel (EP) algorithm which is typical of many Monte Carlo applications provides an estimate of the upper achievable limits for double precision performance of parallel supercomputers. Recently, Intel released Many Integrated Core (MIC) architecture as a many-core co-processor. MIC often offers more than 50 cores each of which can run(More)
Text classification is an important research direction of text mining and the research of Chinese text automatic classification is also becoming a research focus of intelligent classification. Against the particularity of the Chinese text classification, this paper presents a three-dimensional vector space model on the basis of the vector space model to(More)
Along with the development of space science and technology, it is not a heart-stirring thing to launch a satellite successfully any more. But we pay greatly attention to space autonomous rendezvous and docking (AR&D) in space operations, such as maintaining, assembling, attacking etc. And that autonomous relative position and pose is one of key(More)
A definition of constant steady-state output controllability of linear systems is presented based upon steady-state control. It shows that the constant steady-state output controllability and the output controllability are not equivalent, while the condition of the former is stricter. It is also proved that the necessary condition for the constant(More)