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2 results on '"Yongfu Xiao"'

1. Pasture Types and Echinococcus multilocularis, Tibetan Communities

Author

Qian Wang, Dominique A. Vuitton, Yongfu Xiao, Christine M. Budke, Maiza Campos-Ponce, Peter M. Schantz, Francis Raoul, Wen Yang, Philip S. Craig, and Patrick Giraudoux

Subjects
Echinococcus multilocularis, pasture type, pastoralist communities, mammals, alveolar echinococcosis, dispatch, Medicine, Infectious and parasitic diseases, RC109-216
Abstract

Our study showed that open pastures had more small mammal burrows than fenced pastures in Tibetan pastoralist communities in 2003. This characteristic was linked to a higher prevalence of Echinococcus multilocularis in dogs and indicates that pasture type may affect E. multilocularis transmission.

Published
2006
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2. Design of a Quad-Channel Analog Data Acquisition System Based on FPGA

Author

Hao Zhang, Yongfu Xiao, and Hao Zou

Subjects
Data acquisition, Analog signal, Computer science, business.industry, Signal conditioning circuits, Chip, Field-programmable gate array, business, Logic Control, Computer hardware, Power (physics), Communication channel
Abstract

In order to implement the acquisition and processing of signals from imaging systems, a data acquisition system based on FPGA was designed with the requirements of multi-channel, high-resolution and compactness. The data acquisition (DAQ) system uses a quad-channel 12-bit analog-to-digital converter (ADC) AD9228-65 as the front-end core chip, and a series of signal conditioning circuits to form the front-end system. FPGA is used as the data acquisition, logic control, data readout and processing. After preliminary testing, the DAQ system has the advantages of low power, low cost, high-speed, small size.

Published
2020

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