Characterisation Platform For Surface Metrology

The measurement and characterisation of surface texture are the most critical factors and important functionality indicators.The real surfaces is continuous, but a discrete data set is acquired by any metrology instrumentation. After a series of processes of the finite digital sample, the parameters, which are the link betweenthe surface texture, the functionality excepted and the manufacturing process, will be calculated for the surface characterisation. This platform is designed to realize the analysis and processes for the surface characterisation

Building a Flexible Surface Characterisation System Architecture

Surface characterisation system needs to be updated constantly with the emergence of new algorithms and methods in the field of surface metrology. As function modules in current surface characterisation system are tightly coupled together, it is not conducive to the reuse of function modules and innovation of overall system. A lot of redundant and duplicate works have been done in present characterisation systems, and they will be done again when building a new characterisation system. In order to improve the reusability of function modules and facilitate system extension, this paper presents a flexible architecture for such surface characterisation systems by employing component based development technologies. Function components will be separated from system framework and implemented independently, so that the overall system is constructed by gluing these function components together

Unique nucleolar dominance patterns in distant hybrid lineage derived from Megalobrama Amblycephala × Culter Alburnus

The peak figures of the PCR products sequencing. A, The sequencing peak figures of the PCR products amplified from genomic and cDNA of 18S rRNA gene in BSB and TC. B, The sequencing peak figures of the PCR products amplified from genomic and cDNA of 18S rRNA gene in F1 hybrids of BSB × TC. C, The sequencing peak figures of the PCR products amplified from genomic and cDNA of 18S rRNA gene in F2 hybrids of BSB × TC. Only the SNP site and 2 upstream and downstream nucleotides are showed. Note: For every pattern of each kind of fish, one sample was used to present. (PPT 275 kb