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Qualitative Research on Public Sports Service and Quality of Life in Jiujiang City
( Min Mao ),( Kyungsik Kim ) 아시아스포츠융합과학회 2021 Asia Pacific Journal of Applied Sport Sciences Vol.2 No.1
PURPOSE This study adopted qualitative research method to study the relationship between public sports service and residents' quality of life in Jiujiang city. MEHTOD We selected 20 residents according to the requirements of the research subjects. Interviewees were selected among the residents who had been physically active for more than 3 months. NVivo11 software was used to analyze the interview data. RESULT The analysis results showed that: Firstly, the poor development status of public sports service in Jiujiang is mainly reflected in the following aspects:There are few public sports; The public sports organization is not standard and professional, the public sports information service is deficient, lacks initiative and the content is simple; Poor handling of public relations service of sport, lack of publicity of public sports policies and services; Public sports instructor service and public physique health monitoring service have not been implemented and carried out. Secondly, the public sports service is related to the residents' sports participation. Thirdly, the residents' sports participation contributes to the residents' quality of life. CONCLUSION Public sports services contribute to the happiness of interviewees. Specifically, public sports services can provide sports items and sports events or activities that the citizens are interested in, so that citizens can have better participation experience. Public sports services help to build a better sports environment.
Min Mao,Cong-Lin Yin,Shi-Yu Shen,Ying Wan 대한토목학회 2024 KSCE Journal of Civil Engineering Vol.28 No.6
The cracking resistance was a significant factor influencing the design load of composite beams. According to previous studies, the cracking load reached only 14 – 40% of the ultimate load when steel-UHPC composite beams in the hogging moment, and the risk of cracking remained. A new perfobond rib shear (PBL) connector was proposed further to improve the cracking resistance of steel-UHPC composite beams. Bending behaviors were researched by analyzing the crack distribution, failure mode, and load-deflection curve for composite beam. At failure, the steel beam flange buckled significantly, and three cracks penetrated through the UHPC board at the pure bending section. Additionally, the excellent slip resistance of the new PBL connector was validated in a push-out test. The failure mode of the push-out specimens was the fracture of the perforated reinforcement. During the push-out test, no cracks were observed on the UHPC boards. Besides conducting experiments, exploring the influence of the headed stud and new PBL connector on the composite beam by numerical analysis. The numerical results proved that the new PBL connector could release tensile stresses in the UHPC slabs and enhance the cracking properties of composite beams.
Mao, Ying-Min,Luo, Zu-Yan,Li, Bo,Hu, Ting-Yang Asian Pacific Journal of Cancer Prevention 2012 Asian Pacific journal of cancer prevention Vol.13 No.3
Aim: Tanscatheter arterial embolization irrespective of with or without an anticancer agent and lipiodol has been controversial with regard to survival benefit. Therefore, we conducted a prospective study to analyze the effect of transcatheter arterial lipiodol chemoembolization (TACE) on the survival of HCC. Methods: A prospective study was conducted, and a total of 326 patients with primary liver cancer who were newly diagnosed were collected from January 2004 to January 2005 in Zhejiang Provincial People's Hospital of China. A univariate Cox's regression analysis was used to assess the survival of the HCC cases receiving TACE. Results: The duration of follow-up for the HCC patients treated with TACE ranged from 3 months to 60 months. For the overall patients, survival rate at 5 years was 42%. Both HBV Ag and HCV Ab positive patients showed significantly low survival rate at 5 years. The multivariate analysis revealed The IV TNM stage was related to an heavy increased risk of death of HCC patients, and Child C grade group showed a significant moderate increased risk. Conclusion: Our study showed TACE is associated with a better prognosis of HCC patients, and the HBV infection, TNM stage, Child-Pugh grade and number of TACE may influence the survival probability. Further TACE studies should be assess the quality of life of HCC patients, so as to provide more information for treatment of HCC.
( Qing Wei ),( San Zhen Liu ),( Jian Feng Huang ),( Xue Ying Mao ),( Xiao Hui Chu ),( Yu Wang ),( Min Yan Qiu ),( Yu Min Mao ),( Yi Xie ),( Yao Li ) 생화학분자생물학회 2004 BMB Reports Vol.37 No.4
Double stranded targets on the cDNA microarray contain representatives of both the coding and noncoding strands, which will introduce hybridization competition with probes. Here, the effect of double and single strands of targets on the signal intensity and the ratios of Cy5/Cy3 within the same slide were compared. The results show that single stranded targets can increase the hybridization efficiency without changing the Cy5/Cy3 ratio. Based on these results, a new strategy was established by generating cDNA targets with asymmetric PCR, instead of conventional PCR, to increase the sensitivity of the cDNA microarray. Furthermore, the feasibility of this approach was validated. The results indicate that the cDNA microarray system based on asymmetric PCR is more sensitive, with no decrease in the reliability and reproducibility as compared with that based on conventional symmetric PCR.
Mao Teng Li,Jun Xiang,Jian Min Liu,Long Jiang Yu,Dian Rong Li 한국유전학회 2008 Genes & Genomics Vol.30 No.2
The Brassica napus-B genome monosomic addition lines (MALs) (AACC + B`, 2n = 39) were developed from self-pollination of pentaploid hybrids (AABCC) that were derived from hybridization between hexaploid hybrids (AABBCC) and B. napus (AACC). The alien chromosomes of the B genome in MALs were identified by the GISH technique, by observation of the meiotic behavior of pollen mother cells (PMCs), and by B-genome-specific molecular marker analysis. Studies of the meiotic behavior of B. napus-B genome chromosome MALs at diakinesis revealed that the majority of the chromosome configuration was 19II+1I, which indicated that the alien B genome chromosome remained univalent in most cases. The laggard-free PMCs also appeared at a lower ratio, which indicated that the B genome chromosome could be transmitted into gametes. The chromosome configurations of 20II and 19II+2I that appeared in double MALs (AACC+ 2 chromosomes of the B genome) indicated different homoeology between different B genome chromosomes. The paired B genome bivalent in double MALs can be normally segregated at anaphase in most cases. PMCs with multivalents were observed in all the double MAL combinations, which indicated homology of the B genome chromosomes with the A or C genome chromosomes.
Mao-lin Li,Han-min Gu,Hong-ya Hang,Yao-li Jiang,Jiao Jiang,Qian-na Gu,Wen-yan Wu,M.-L. Li 대한독성 유전단백체 학회 2015 Molecular & cellular toxicology Vol.11 No.4
Radix ranunculus temate saponins (RRTS), one of the main constituents extracted from the popular traditional Chinese medicine Radix Ranunculi ternati, has been reported to have various biological activities including anti-cancer effect. The aim of this study is to investigate the effect of RRTS on the cell proliferation and apoptosis in human gastric adenocarcinoma SGC-7901 cells. The data showed that exposure to RRTS for 24 h produced cytotoxic effects on SGC- 7901 cells in a dose-dependent manner (with an IC50 value of 21.22±2.76 μg/mL), which was accompanied by apoptosis induction (from 2.18±0.89% (control) to 63.72±13.16% (100 μg/mL)). Both the extrinsic or death receptor pathway and the intrinsic or mitochondrial pathway were involved in RRTS-induced apoptosis in SGC-7901 cells. Furthermore, apoptotic signaling induced by RRTS was amplified by cross-link between the two pathways via the signal-integrating protein Bid. In conclusion, our findings contribute to better understanding the molecular mechanism of RRTS’ effect on gastric cancer cells and form the basis of the therapeutic development of RRTS in treating gastric cancer in the future.
Experimental and analytical investigation on RC columns with distributed-steel bar
Mao Ye,Yinpei Pi,Min Ren 국제구조공학회 2013 Structural Engineering and Mechanics, An Int'l Jou Vol.47 No.6
Distributed-Steel Bar Reinforced Concrete (DSBRC) columns, a new and innovative construction technique for composite steel and concrete material which can alleviate the difficulty in the arrangement of the stirrup in the column, were studied experimentally and analytically in this paper. In addition, an ordinary steel Reinforced Concrete (SRC) column was also tested for comparison purpose. The specimens were subjected to quasi-static load reversals to model the earthquake effect. The experimental results including the hysteresis curve, resistance recession, skeleton curves and ductility ratio of columns were obtained, which showed well resistant-seismic behavior for DSBRC column. Meanwhile a numerical three-dimensional nonlinear finite-element (FE) analysis on its mechanical behavior was also carried out. The numerically analyzed results were then compared to the experimental results for validation. The parametric studies and investigation about the effects of several critical factors on the seismic behavior of the DSBRC column were also conducted, which include axial compression ratios, steel ratio, concrete strength and yield strength of steel bar.