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Guangzhou, China

Guangzhou Sport University is a provincial public university based in Guangzhou, capital of Guangdong province, China. Wikipedia.

Shi-min T.,Chongqing Technology and Business University | Ai-jun N.,Fudan University | Ai-jun N.,Guangzhou Sport University
African Journal of Microbiology Research | Year: 2011

Tai Chi has been widely practiced in China as a martial art and as a form of exercise. Shaoling quan can protect practicers against others' aggression, and help practicers' body remain more healthy and strong. In this study, 78 youngsters aged 10 years are divided into three groups: Control, Tai Chi and Shaoling quan. After 10 months of exercise, it could be found that Tai Chi and Shaoling quan are beneficial for youngsters' health. © 2011 Academic Journals. Source

Yun C.,Guizhou Normal University | Aijun N.,Guangzhou Sport University
African Journal of Microbiology Research | Year: 2011

To evaluate the effect of Tai Chi exercise on older people with nephritis, 124 older people with nephritis were asked to practice Tai Chi exercise for 40 min once every day. Results showed that Tai Chi quan exercise significantly decrease high-shear whole blood viscosity, low-shear whole blood viscosity, plasma viscosity, erythrocyte sedimentation rate (ESR), hematocrit (HCT), usea nitrogen, creatinine and creatinine scavenging rate during 12 months of practice. This indicates that Tai Chi exercise is beneficial to prevent and delay nephritis deterioration. © 2011 Academic Journals. Source

Juan J.,Shenyang Sport University | Ai-Jun N.,Guangzhou Sport University
African Journal of Microbiology Research | Year: 2011

The purpose of this study was to evaluate the effects of the eight trigrams boxing on cardiac function and blood indexes of old practitioners. Subjects, aged 50 years or over, were recruited from a local community. Forty-six participants joined the eight trigrams boxing exercise class five to seven times a week for 1 to 2 h each day for 5 months. Cardiac and blood indexes were measured at the end of each month. Results showed that Participants experienced significant improvements in Cardiac and blood indexes. It could be concluded that elderly people should be encouraged to exercise using eight trigrams boxing for maintaining physical function and improving quality of life. © 2011 Academic Journals. Source

Peng L.,Guangzhou Sport University | Peng L.,South China University of Technology | Cao Z.,South China University of Technology
Journal of Networks | Year: 2010

The IEEE 802.16 standard provides a scheme for creating multi-hop relay networks, which can be deployed as a high speed wide area wireless network at low cost. Although the standard defines signaling mechanisms in mesh mode, however, it doesn't specify wireless resource management in the protocol. In this paper, we address the problem of resource allocation with the goal of providing fairness access to wireless channel for all the nodes as well as high network throughput in IEEE 802.16 mesh networks. We first define node's unsatisfactory index and throughput function. Then, a multi-objective programming formulation is proposed for optimizing network performance. Accordingly, a dynamic programming based resource allocation and scheduling algorithm is presented to provide an optimal resource allocation to achieve fairness among different nodes as well as high network throughput in IEEE 802.16 mesh networks. Simulation results show that our proposed algorithm significantly provides both fairness of channel access and optimal network throughput. © 2010 ACADEMY PUBLISHER. Source

Li X.-Q.,Guangzhou Sport University | Xu Y.,South China Normal University
Optics Communications | Year: 2013

We demonstrate that Photonic Crystal (PhC) based Mach-Zehnder interferometers (MZIs) can be used to realize optical biosensor by using the Fano resonance of the MZIs. Small analyte presented in the MZIs would, however, excite higher-Q Fano resonance of the system than the big one. The scattering object in the arm would create a resonant path (discrete state) for the MZIs, which interacts with the input broadband continuum spectrum and thus results in the Fano resonance of the system. We can therefore detect the location, size and refractive index of biological analyte (down to approximately 100 nm in size) in the MZIs via the output transmission spectrum. An analytical model, which outlines the sensing mechanism, is presented together with the finite difference time domain computer simulations. Both of them validate the proposed sensing capacity. © 2013 Elsevier B.V. Source

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