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This paper presented the optimization design model of giant magnetostrictive actuator (GMA) and applied the multi-object genetic algorithm for the optimization design of its solenoid coil and enamelled wire, and tested the static characteristic and dynamic characteristic of GMA here. The optimal objects of the model included: the structure design of GMA, the method building of producing bias magnetic...
As the strain signals of the metal structure is nonlinear, non-stationary and complexity, inevitable, the Hilbert Spectrum(HS) obtained by the classical HHT (Hilbert-Huang Transform) method is often disrupted by noise and performs poor time-frequency concentration which will certainly affect the readability of time-frequency spectrum. This paper aims to extract signal feature from noise background...
EMR benefits medical staffs by facilitating the order entry and prescribing errors. It can improve the safety and effectiveness of medical services, but can not manage the whole medical process and the quality of medical services. So we apply PDCA, the famous quality management cycle to the EMR. EMR with PDCA can record every state of the orders to monitor the whole medical process. This extends the...
Successfully applied in modern education, streaming media technology has become crucial in teaching and learning. Applying streaming media technology in surgical education in Digital Operation Room can reform the traditional surgical education mechanism. Based on the introduction of background of streaming media serving system, in this paper, we summed up the application types of streaming media technology...
Hospital Information Systems (HIS) based on relational database show more and more shortcomings, such as low response speed, high maintenance charge etc. The post-relational database Cache, using multidimensional array and bitmap index techniques, shows faster response speed, lower hardware costs and routine maintenance than relational databases. In this paper, we compare the performance of relational...
State monitoring and diagnosis system of the large rotary sets usually needs acquiring and processing huge amounts of data from sensor. This paper develops a rapid data acquisition and storage system based on virtual instrument LabVIEW and describes the system principle, composition structure and development progress in detail. The system acquires data from data acquisition card PCI-6255, writes data...
Causality diagram theory is a kind of uncertainty reasoning theory based on the belief network. It expresses the knowledge and causality relationship by diagrammatic form and direct causality intensity. Furthermore, it resolves the shortages of the belief network, and realizes a hybrid model which can process discrete and continuous variations. The theory of causality diagram model and the steps of...
A method for DNA isolation from early development of blastocyst and further analysis of nuclear and mitochondrial DNA was developed in present study. Total DNA was prepared from interspecies reconstructed blastocyst and a giant panda specific microsatellite locus g010 was successfully amplified. DNA sequencing of the PCR product showed that two sequences of reconstructed blastocysts are the same as...
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