Learn More
A chimeric PCV1-2 clone containing the PCV2 capsid gene cloned into the backbone of the nonpathogenic PCV1 genome was recently generated based on PCV2 and PCV1 strains isolated in China. The efficacy of this available candidate inactivated vaccine was evaluated by subjecting conventional pigs to intramuscular immunization with the inactivated chimeric(More)
Based on the principles of wireless mesh network (WMN), clustering of wireless sensor network (WSN) was reconstructed by combination of WMN and WSN into a topology named wireless mesh sensor network (WMSN). In terms of Voronoi diagram and Delaunay triangulations of computational geometry, central degree theory of complex network and heuristic algorithm(More)
Based on principles of Wireless Mesh Networks (WMN), the Wireless Sensor Networks (WSN) sub-cluster structure was reconstructed by seamlessly combining WSN with WMN to deploy Wireless Mesh Sensor Networks (WMSN). WMSN model was described by Integer Linear Programming and the planning model was simulated by heuristic algorithm, finally the large-scale WMSN(More)
Image scrambling is a widely applied in digital image watermark technology. Therefore, Arnold transform is often used, but its security is not enough because the form is the only and public. In this paper, an improved Arnold transform is present; it is realized in computer through proving. We can choose different transform coefficient and times in image(More)
Based on Wireless Mesh Network (WMN), the clustering structure of Wireless Sensor Network (WSN) can be reconstructed. Then, Wireless Mesh Sensor Network (WMSN) was described by combining WSN with WMN. Adopting queuing theory, a multi-hop data transmission model for WMSN is established subsequently. A Multi-hop sleep MAC protocol for WMSN which based on(More)
Identifying clusters, namely groups of nodes with comparatively strong internal connectivity, is a fundamental task for deeply understanding the structure and function of a network. By means of a lumped Markov chain model of a random walker, we propose two novel ways of inferring the lumped markov transition matrix. Furthermore, some useful results are(More)
Based on Wireless Mesh Network (WMN), combined with the clustering topology features of Wireless Sensor Network (WSN), the structure of WSN can be reconstructed. Where made the heavier traffic sensor nodes or cluster head nodes netting together, and regarded sensor nodes as WMN clients which access Internet through WMN backbone, then reconstructed those(More)
In previous studies, our research team successfully transferred the Ns genome from Psathyrostachys huashanica Keng into Triticum aestivum (common wheat cv. 7182) using embryo culture. In the present study, one of these lines, i.e., hybrid progeny 25-10-3, which matured about 10-14 days earlier than its wheat parent, was assessed using sequenced(More)
  • 1