Search

Your search keyword '"Xu, R S"' showing total 67 results
Start Over Author "Xu, R S"
67 results on '"Xu, R S"'

1. Numerical Simulation of Inlet Void Fraction Affecting Oil-gas Two-phase Flow Characteristics in 90° Elbows.

Author

Sha, W., Leng, G., Xu, R. S., and Li, S.

Subjects
POROSITY, TWO-phase flow, ELBOW, PRESSURE drop (Fluid dynamics), LUBRICATION systems, INLETS
Abstract

Air can have an adverse effect on the performance of an aero-engine lubrication system. A numerical analysis was conducted to explore the influence of inlet void fraction and pipe layout on the characteristics of oil-gas two-phase flow in a 90° elbow. The pipes were arranged horizontally and vertically with inlet void fractions of 0.05-0.15. The laws governing flow velocity, void fraction, and pressure along the pipe were determined separately. The results revealed the formation of large-scale vortices with high gas volume fractions inside both types of elbows, which exacerbate oil-gas separation and cause additional head loss. The maximum pressure drop was observed at approximately one pipe diameter downstream of the elbow outlet, which initially increases with the inlet void fraction and then gradually stabilizes. Asymmetric secondary flow vortices in the horizontal elbow were found to enhance oil-gas separation and accelerate lubricating oil to greater extent than in a vertical elbow under the same conditions. Consequently, the maximum pressure drop caused by flowing through the horizontal elbow is higher than that in the vertical elbow. [ABSTRACT FROM AUTHOR]

Published
2024
Full Text
View/download PDF

2. Fabrication and evaluation of porous coatings doped with bioactive elements on titanium surfaces.

Author

ZHENG, H.-M., ZHANG, S.-J.-J., JIAO, Y., XIA, Y., LU, K.-H., ZHAO, Q. M., ZHANG, P.-P., WU, X.-L., WU, J.-S., XU, R.-S., ZHANG, L., and NI, X.-H.

Abstract

OBJECTIVE: Although pure titanium (PT) and its alloys exhibit excellent mechanical properties, they lack biological activity as implants. The purpose of this study was to improve the biological activity of titanium implants through surface modification. MATERIALS AND METHODS: Titanium was processed into titanium discs, where the titanium discs served as anodes and stainless steel served as cathodes, and a copper- and cobalt-doped porous coating [pure titanium model (PTM)] was prepared on the surface of titanium via plasma electrolytic oxidation. The surface characteristics of the coating were evaluated using field emission scanning electron microscopy (FE-SEM), energy dispersive X-ray spectroscopy (EDS), X-ray photoelectron spectroscopy (XPS), atomic force microscopy (AFM), and profilometry. The corrosion resistance of PTM was evaluated with an electrochemical workstation. The biocompatibility and bioactivity of coated bone marrow mesenchymal stem cells (BMSCs) were evaluated through in vitro cell experiments. RESULTS: A copper- and cobalt-doped porous coating was successfully prepared on the surface of titanium, and the doping of copper and cobalt did not change the surface topography of the coating. The porous coating increased the surface roughness of titanium and improved its resistance to corrosion. In addition, the porous coating doped with copper and cobalt promoted the adhesion and spreading of BMSCs. CONCLUSIONS: A porous coating doped with copper and cobalt was prepared on the surface of titanium through plasma electrolytic oxidation. The coating not only improved the roughness and corrosion resistance of titanium but also exhibited good biological activity. [ABSTRACT FROM AUTHOR]

Published
2024

4. Clinical effect of open reduction and internal fixation with a steel plate through the triceps approach in the treatment of fractures of the middle and lower 1/3 of the humerus.

Author

BA, C., NI, X.-H., ZHU, G.-P., YU, J.-L., CHENG, J.-J., WU, J.-S., XU, R.-S., GUO, T., LI, Y.-K., and ZHAO, Q.-M.

Abstract

OBJECTIVE: The stability of fractures of the middle and lower 1/3 of the displaced humeral shaft is poor, and surgery is currently the main treatment. The posterolateral approach to the upper arm has many advantages but it is not widely used in clinical applications. The aim of the study was to investigate the clinical effect of open reduction and internal fixation with a steel plate through the triceps approach in the treatment of fractures of the middle and lower 1/3 of the humerus. PATIENTS AND METHODS: A retrospective analysis was performed on 26 patients with fractures of the middle and lower 1/3 of the humerus who were admitted to our hospital from January 2018 to December 2021. According to the AO ASIF classification, 12 patients had type A, 8 patients had type B, and 6 patients had type C fractures. The posterior transtriceps approach was used for open reduction and internal fixation with a steel plate to evaluate its clinical efficacy. RESULTS: All patients were followed completely, and the follow-up time was 6.0-18.0 months. Fracture nonunion occurred in 1 patient after the operation, and the other 25 patients healed well; 2 patients showed symptoms of radial nerve injury and numbness in the tiger's mouth area, which improved after 2 weeks. The average healing time of the fracture was 12.3 weeks. There were no infections or complications such as plate fractures. Elbow joint function according to Mayo scoring standards was as follows: 19 cases were excellent, 3 cases were good, 2 cases were fair, and 2 cases were poor. The excellent and good rate was 84.6%. CONCLUSIONS: Open reduction through the triceps approach and internal fixation with a steel plate for the treatment of the middle and lower 1/3 of the humerus can directly expose and protect the radial nerve and its branches and reduce radial nerve damage, and plate fixation on the tension side is biomechanical and worthy of clinical application. [ABSTRACT FROM AUTHOR]

Published
2022

6. Effects of |${\rm \small L}$|-methionine on growth performance, carcass quality, feather traits, and small intestinal morphology of Pekin ducks compared with conventional |${\rm \small {DL}}$|-methionine.

Author

Zhang, Y N, Xu, R S, Min, L, Ruan, D, Kim, H Y, Hong, Y G, Chen, W, Wang, S, Xia, W G, Luo, X, Xie, C Y, Shang, X G, and Zheng, C T

Subjects
*DUCKS, *FEATHERS, *SMALL intestine, *INTESTINES, *LEG muscles, *MORPHOLOGY, *DIETARY supplements
Abstract

The research studied the effects of l -methionine (l -Met) on growth performance, carcass quality, feather traits, and small intestinal morphology of Pekin ducks compared with conventional dl -methionine (dl -Met). A total of 1080, 1-day-old male Pekin ducks were randomly allotted to 9 groups with 6 replicate pens of 20 birds each. During the starter phase (1 to 14 d), ducks were fed a basal diet (Met, 0.30%) or that supplemented with dl -Met or l -Met at 0.05, 0.10, 0.15, or 0.20% of feed. During the grower phase (15 to 35 d), ducks were fed a basal diet (Met, 0.24%) or that supplemented with dl - Met or l -Met at 0.04, 0.08, 0.12, or 0.16% of feed. Compared with ducks fed the basal diet, supplementation with either dl - Met or l -Met increased the body weight (BW) of ducks at days 14 and 35, increased average daily gain (ADG) and average daily feed intake (ADFI), decreased F:G at the starter phase, and increased ADG over the whole 35-d period (P < 0.05). The efficacy of l -Met compared to dl - Met was 140.1% for 14-d BW, 137.6% for ADG and 121.0% for F:G for days 1 to 14. Ducks fed diets supplemented with l -Met had greater proportion of leg muscle, higher than in ducks provided with dl - Met (P < 0.05). The breast muscle proportion was enhanced with dl - Met rather than l - Met supplementation (P < 0.01). The back feathers score and fourth primary wing feather length were increased with dl - Met or l -Met supplementation (P < 0.01), and there was increased efficacy of l -Met relative to dl - Met for back feathers score (153.1%). Dietary dl - Met or l - Met supplementation increased villus height of ileal mucosa of ducks at days 14 and 35 (P < 0.01). Overall, dietary l -Met or dl - Met supplementation affected the growth performance of ducks during the starter phase, and improved the feather traits and small intestinal morphology. The efficacy of l -Met to dl - Met ranged from 120 to 140% for growth performance of young ducks (1 to 14 d) and was 153% for the feather traits of ducks (35 d). [ABSTRACT FROM AUTHOR]

Published
2019
Full Text
View/download PDF

7. Glove and instrument changing to prevent tumour seeding in cancer surgery: a survey of surgeons' beliefs and practices.

Author

Berger-Richardson, D., Xu, R. S., Gladdy, R. A., McCart, J. A., Govindarajan, A., and Swallow, C. J.

Subjects
*CANCER treatment, *TUMOR growth, *SURGEONS, *CANCER relapse, *LAPAROSCOPIC surgery
Abstract

Background Some surgeons change gloves and instruments after the extirpative phase of cancer surgery with the intent of reducing the risk of local and wound recurrence. Although this practice is conceptually appealing, the evidence that gloves or instruments act as vectors of cancer-cell seeding in the clinical setting is weak. To determine the potential effect of further investigation of this question, we surveyed the practices and beliefs of a broad spectrum of surgeons who operate on cancer patients. Methods Using a modified Dillman approach, a survey was mailed to all 945 general surgeons listed in the College of Physicians and Surgeons of Ontario public registry. The survey consisted of multiple-choice and free-text response questions. Responses were tabulated and grouped into themes, including specific intraoperative events and surgeon training. Predictive variables were analyzed by chi-square test. Results Of 459 surveys returned (adjusted response rate: 46%), 351 met the inclusion criteria for retention. Of those respondents, 52% reported that they change gloves during cancer resections with the intent of decreasing the risk of tumour seeding, and 40%, that they change instruments for that purpose. The proportion of respondents indicating that they take measures to protect the wound was 73% for laparoscopic cancer resections and 31% for open resections. Training and years in practice predicted some of the foregoing behaviours. The most commonly cited basis for adopting specific strategies to prevent tumour seeding was "gut feeling," followed by clinical training. Most respondents believe that it is possible or probable that surgical gloves or instruments harbour malignant cells, but that a cancer recurrence proceeding from that situation is unlikely. Conclusions There is no consensus on how gloves and instruments should be handled in cancer operations. Further investigation is warranted. [ABSTRACT FROM AUTHOR]

Published
2018
Full Text
View/download PDF

9. Erratum: Search for a vector glueball by a scan of theJ/ψresonance [Phys. Rev. D 54, 1221 (1996)]

Author

Bai, J. Z., primary, Bardon, O., additional, Blum, I., additional, Breakstone, A., additional, Burnett, T., additional, Chen, G. P., additional, Chen, H. F., additional, Chen, J., additional, Chen, S. M., additional, Chen, Y., additional, Chen, Y. B., additional, Chen, Y. Q., additional, Cheng, B. S., additional, Cowan, R. F., additional, Cui, X. Z., additional, Ding, H. L., additional, Du, Z. Z., additional, Dunwoodie, W., additional, Fan, X. L., additional, Fang, J., additional, Fero, M., additional, Gao, C. S., additional, Gao, M. L., additional, Gao, S. Q., additional, Gratton, P., additional, Gu, J. H., additional, Gu, S. D., additional, Gu, W. X., additional, Gu, Y. F., additional, Guo, Y. N., additional, Han, S. W., additional, Han, Y., additional, Harris, F. A., additional, Hatanaka, M., additional, He, J., additional, He, M., additional, Hitlin, D. G., additional, Hu, G. Y., additional, Hu, T., additional, Hu, X. Q., additional, Huang, D. Q., additional, Huang, Y. Z., additional, Izen, J. M., additional, Jia, Q. P., additional, Jiang, C. H., additional, Jin, S., additional, Jin, Y., additional, Jones, L., additional, Kang, S. H., additional, Ke, Z. J., additional, Kelsey, M. H., additional, Kim, B. K., additional, Kong, D., additional, Lai, Y. F., additional, Lan, H. B., additional, Lang, P. F., additional, Lankford, A., additional, Li, F., additional, Li, J., additional, Li, P. Q., additional, Li, Q., additional, Li, R. B., additional, Li, W., additional, Li, W. D., additional, Li, W. G., additional, Li, X. H., additional, Li, X. N., additional, Lin, S. Z., additional, Liu, H. M., additional, Liu, J., additional, Liu, J. H., additional, Liu, Q., additional, Liu, R. G., additional, Liu, Y., additional, Liu, Z. A., additional, Lou, X. C., additional, Lowery, B., additional, Lu, J. G., additional, Luo, S. Q., additional, Luo, Y., additional, Ma, A. M., additional, Ma, E. C., additional, Ma, J. M., additional, Malchow, R., additional, Mandelkern, M., additional, Mao, H. S., additional, Mao, Z. P., additional, Meng, X. C., additional, Ni, H. L., additional, Nie, J., additional, Olsen, S. L., additional, Oyang, J., additional, Paluselli, D., additional, Pan, L. J., additional, Panetta, J., additional, Porter, F., additional, Prabhakar, E., additional, Qi, N. D., additional, Que, X. K., additional, Quigley, J., additional, Rong, G., additional, Schernau, M., additional, Schmid, B., additional, Schultz, J., additional, Shao, Y. Y., additional, Shen, B. W., additional, Shen, D. L., additional, Shen, H., additional, Shen, X. Y., additional, Sheng, H. Y., additional, Shi, H. Z., additional, Shi, X. R., additional, Smith, A., additional, Soderstrom, E., additional, Song, X. F., additional, Standifird, J., additional, Stoker, D., additional, Sun, F., additional, Sun, H. S., additional, Sun, S. J., additional, Synodinos, J., additional, Tan, Y. P., additional, Tang, S. Q., additional, Toki, W., additional, Tong, G. L., additional, Torrence, E., additional, Wang, F., additional, Wang, L. S., additional, Wang, L. Z., additional, Wang, M., additional, Wang, P., additional, Wang, P. L., additional, Wang, S. M., additional, Wang, T. J., additional, Wang, Y. Y., additional, Wei, C. L., additional, Whittaker, S., additional, Wilson, R., additional, Wisniewski, W. J., additional, Xi, D. M., additional, Xia, X. M., additional, Xie, P. P., additional, Xiong, W. J., additional, Xu, D. Z., additional, Xu, R. S., additional, Xu, Z. Q., additional, Xue, S. T., additional, Yamamoto, R., additional, Yan, J., additional, Yan, W. G., additional, Yang, C. M., additional, Yang, C. Y., additional, Yang, J., additional, Yang, W., additional, Ye, M. H., additional, Ye, S. W., additional, Ye, S. Z., additional, Young, K., additional, Yu, C. S., additional, Yu, C. X., additional, Yu, Z. Q., additional, Yuan, C. Z., additional, Zhang, B. Y., additional, Zhang, C. C., additional, Zhang, D. H., additional, Zhang, H. L., additional, Zhang, J., additional, Zhang, J. W., additional, Zhang, L. S., additional, Zhang, S. Q., additional, Zhang, Y., additional, Zhang, Y. Y., additional, Zhao, D. X., additional, Zhao, H. W., additional, Zhao, J. W., additional, Zhao, M., additional, Zhao, P. D., additional, Zhao, W. R., additional, Zheng, J. P., additional, Zheng, L. S., additional, Zheng, Z. P., additional, Zhou, G. P., additional, Zhou, H. S., additional, Zhou, L., additional, Zhou, X. F., additional, Zhou, Y. H., additional, Zhu, Q. M., additional, Zhu, Y. C., additional, Zhu, Y. S., additional, Zhuang, B. A., additional, and Zioulas, G., additional

Published
1998
Full Text
View/download PDF

10. Direct measurement ofB(Ds+→φX+)

Author

Bai, J. Z., primary, Bardon, O., additional, Blum, I., additional, Breakstone, A., additional, Burnett, T., additional, Chen, G. P., additional, Chen, H. F., additional, Chen, J., additional, Chen, S. J., additional, Chen, S. M., additional, Chen, Y., additional, Chen, Y. B., additional, Chen, Y. Q., additional, Cheng, B. S., additional, Cowan, R. F., additional, Cui, X. Z., additional, Ding, H. L., additional, Du, Z. Z., additional, Dunwoodie, W., additional, Fan, X. L., additional, Fang, J., additional, Gao, C. S., additional, Gao, M. L., additional, Gao, S. Q., additional, Gratton, P., additional, Gu, J. H., additional, Gu, S. D., additional, Gu, W. X., additional, Gu, Y. F., additional, Guo, Y. N., additional, Han, S. W., additional, Han, Y., additional, Harris, F. A., additional, He, J., additional, He, M., additional, Hitlin, D. G., additional, Hu, G. Y., additional, Hu, T., additional, Hu, X. Q., additional, Huang, D. Q., additional, Huang, Y. Z., additional, Izen, J. M., additional, Jiang, C. H., additional, Jin, S., additional, Jin, Y., additional, Jones, L., additional, Kang, S. H., additional, Ke, Z. J., additional, Kelsey, M. H., additional, Kim, B. K., additional, Kong, D., additional, Lai, Y. F., additional, Lan, H. B., additional, Lang, P. F., additional, Lankford, A., additional, Li, F., additional, Li, J., additional, Li, P. Q., additional, Li, Q., additional, Li, R. B., additional, Li, W., additional, Li, W. D., additional, Li, W. G., additional, Li, X. H., additional, Li, X. N., additional, Lin, S. Z., additional, Liu, H. M., additional, Liu, J., additional, Liu, J. H., additional, Liu, Q., additional, Liu, R. G., additional, Liu, Y., additional, Liu, Z. A., additional, Lou, X. C., additional, Lowery, B., additional, Lu, J. G., additional, Lu, J. Y., additional, Luo, S., additional, Luo, Y., additional, Ma, A. M., additional, Ma, E. C., additional, Ma, J. M., additional, Malchow, R., additional, Mandelkern, M., additional, Mao, H. S., additional, Mao, Z. P., additional, Meng, X. C., additional, Ni, H. L., additional, Nie, J., additional, Olsen, S. L., additional, Oyang, J., additional, Paluselli, D., additional, Pan, L. J., additional, Panetta, J., additional, Porter, F., additional, Prabhakar, E., additional, Qi, N. D., additional, Que, Y. K., additional, Rong, G., additional, Schernau, M., additional, Schmid, B., additional, Schultz, J., additional, Shao, Y. Y., additional, Shen, D. L., additional, Shen, H., additional, Shen, X. Y., additional, Sheng, H. Y., additional, Shi, H. Z., additional, Soderstrom, E., additional, Song, X. F., additional, Standifird, J., additional, Stoker, D., additional, Sun, F., additional, Sun, H. S., additional, Sun, S. J., additional, Synodinos, J., additional, Tan, Y. P., additional, Tang, S. Q., additional, Toki, W., additional, Tong, G. L., additional, Wang, F., additional, Wang, L. S., additional, Wang, L. Z., additional, Wang, M., additional, Wang, P., additional, Wang, P. L., additional, Wang, S. M., additional, Wang, T. J., additional, Wang, Y. Y., additional, Weaver, M., additional, Wei, C. L., additional, Wisniewski, W. J., additional, Xi, D. M., additional, Xia, X. M., additional, Xie, P. P., additional, Xu, D. Z., additional, Xu, R. S., additional, Xu, Z. Q., additional, Xue, S. T., additional, Yan, J., additional, Yan, W. G., additional, Yang, C. M., additional, Yang, C. Y., additional, Yang, H., additional, Yang, W., additional, Ye, M. H., additional, Ye, S. Z., additional, Young, K., additional, Yu, C. S., additional, Yu, C. X., additional, Yu, Z. Q., additional, Yuan, C. Z., additional, Zhang, B. Y., additional, Zhang, C. C., additional, Zhang, D. H., additional, Zhang, H. L., additional, Zhang, J., additional, Zhang, J. W., additional, Zhang, L. S., additional, Zhang, S. Q., additional, Zhang, Y., additional, Zhang, Y. Y., additional, Zhao, D. X., additional, Zhao, J. W., additional, Zhao, M., additional, Zhao, W. R., additional, Zheng, J. P., additional, Zheng, L. S., additional, Zheng, Z. P., additional, Zhou, G. P., additional, Zhou, H. S., additional, Zhou, L., additional, Zhou, X. F., additional, Zhou, Y. H., additional, Zhu, Q. M., additional, Zhu, Y. C., additional, Zhu, Y. S., additional, and Zhuang, B. A., additional

Published
1998
Full Text
View/download PDF

11. Measurement of the branching fraction ofDsinclusive semileptonic decayDs+→e+X

Author

Bai, J. Z., primary, Bardon, O., additional, Bian, J. G., additional, Blum, I., additional, Breakstone, A., additional, Burnett, T., additional, Chai, Z. W., additional, Chen, G. P., additional, Chen, H. F., additional, Chen, J., additional, Chen, J. C., additional, Chen, S. M., additional, Chen, Y., additional, Chen, Y. B., additional, Chen, Y. Q., additional, Cheng, B. S., additional, Cowan, R. F., additional, Cui, X. Z., additional, Ding, H. L., additional, Du, Z. Z., additional, Dunwoodie, W., additional, Fan, X. L., additional, Fang, J., additional, Fero, M., additional, Gao, C. S., additional, Gao, M. L., additional, Gao, S. Q., additional, Gratton, P., additional, Gu, J. H., additional, Gu, S. D., additional, Gu, W. X., additional, Gu, Y. F., additional, Guo, Y. N., additional, Han, S. W., additional, Han, Y., additional, Harris, F. A., additional, He, J., additional, He, J. T., additional, He, M., additional, Hitlin, D. G., additional, Hu, G. Y., additional, Hu, J. L., additional, Hu, Q. H., additional, Hu, T., additional, Hu, X. Q., additional, Huang, X. P., additional, Huang, Y. Z., additional, Izen, J. M., additional, Jia, Q. P., additional, Jiang, C. H., additional, Jin, S., additional, Jin, Y., additional, Jones, L., additional, Kang, S. H., additional, Ke, Z. J., additional, Kelsey, M. H., additional, Kim, B. K., additional, Kong, D., additional, Lai, Y. F., additional, Lan, H. B., additional, Lang, P. F., additional, Lankford, A., additional, Li, J., additional, Li, P. Q., additional, Li, Q., additional, Li, R. B., additional, Li, W., additional, Li, W. D., additional, Li, W. G., additional, Li, X. H., additional, Li, X. N., additional, Lin, S. Z., additional, Lu, F., additional, Liu, H. M., additional, Liu, J., additional, Liu, J. H., additional, Liu, Q., additional, Liu, R. G., additional, Liu, Y., additional, Liu, Z. A., additional, Lou, X. C., additional, Lowery, B., additional, Lu, J. G., additional, Lu, J. Y., additional, Luo, S. Q., additional, Luo, Y., additional, Ma, A. M., additional, Ma, E. C., additional, Ma, J. M., additional, Mao, H. S., additional, Mao, Z. P., additional, Malchow, R., additional, Mandelkern, M., additional, Meng, X. C., additional, Ni, H. L., additional, Nie, J., additional, Olsen, S. L., additional, Oyang, J., additional, Paluselli, D., additional, Pan, L. J., additional, Panetta, J., additional, Porter, F., additional, Prabhakar, E., additional, Qi, N. D., additional, Qiu, J. F., additional, Qu, Y. H., additional, Que, Y. K., additional, Rong, G., additional, Schernau, M., additional, Schmid, B., additional, Schultz, J., additional, Shao, Y. Y., additional, Shen, B. W., additional, Shen, D. L., additional, Shen, H., additional, Shen, X. Y., additional, Sheng, H. Y., additional, Shi, H. Z., additional, Shi, X. R., additional, Soderstrom, E., additional, Song, X. F., additional, Standifird, J., additional, Stoker, D., additional, Sun, F., additional, Sun, H. S., additional, Sun, S. J., additional, Synodinos, J., additional, Tan, Y. P., additional, Tang, S. Q., additional, Toki, W., additional, Tong, G. L., additional, Wang, F., additional, Wang, J. F., additional, Wang, L. S., additional, Wang, L. Z., additional, Wang, M., additional, Wang, Meng, additional, Wang, P., additional, Wang, P. L., additional, Wang, S. M., additional, Wang, T. J., additional, Wang, Y. Y., additional, Weaver, M., additional, Wei, C. L., additional, Wisniewski, W. J., additional, Wu, Y. G., additional, Xi, D. M., additional, Xia, X. M., additional, Xie, P. P., additional, Xiong, W. J., additional, Xu, D. Z., additional, Xu, G. F., additional, Xu, R. S., additional, Xu, Z. Q., additional, Xue, S. T., additional, Yan, J., additional, Yan, W. G., additional, Yang, C. M., additional, Yang, C. Y., additional, Yang, H., additional, Yang, J., additional, Yang, W., additional, Yang, X. F., additional, Ye, M. H., additional, Ye, S. W., additional, Ye, S. Z., additional, Yi, K., additional, Young, K., additional, Yu, C. S., additional, Yu, C. X., additional, Yu, Z. Q., additional, Yu, Z. T., additional, Yuan, C. Z., additional, Zhang, B. Y., additional, Zhang, C. C., additional, Zhang, D. H., additional, Zhang, Dehong, additional, Zhang, H. L., additional, Zhang, J., additional, Zhang, J. W., additional, Zhang, L. S., additional, Zhang, L., additional, Zhang, Q. J., additional, Zhang, S. Q., additional, Zhang, X. Y., additional, Zhang, Y., additional, Zhang, Y. Y., additional, Zhao, D. X., additional, Zhao, H. W., additional, Zhao, J. W., additional, Zhao, M., additional, Zhao, W. R., additional, Zheng, J. P., additional, Zheng, L. S., additional, Zheng, Z. P., additional, Zhou, G. P., additional, Zhou, H. S., additional, Zhou, L., additional, Zhou, Y. H., additional, Zhu, Q. M., additional, Zhu, Y. C., additional, Zhu, Y. S., additional, and Zhuang, B. A., additional

Published
1997
Full Text
View/download PDF

12. Structure Analysis of thefJ(1710)in the Radiative DecayJ/ψ→γK+K−

Author

Bai, J. Z., primary, Bian, J. G., additional, Chai, Z. W., additional, Chen, G. P., additional, Chen, H. F., additional, Chen, J. C., additional, Chen, S. M., additional, Chen, Y., additional, Chen, Y. B., additional, Chen, Y. Q., additional, Cheng, B. S., additional, Cheng, Z. D., additional, Cui, X. Z., additional, Ding, H. L., additional, Ding, W. Y., additional, Du, Z. Z., additional, Fan, X. L., additional, Fang, J., additional, Gao, C. S., additional, Gao, M. L., additional, Gao, S. Q., additional, Gu, J. H., additional, Gu, S. D., additional, Gu, W. X., additional, Gu, Y. F., additional, Guo, Y. N., additional, Han, S. W., additional, Han, Y., additional, He, J., additional, He, J. T., additional, He, M., additional, Hu, G. Y., additional, Hu, J. L., additional, Hu, Q. H., additional, Hu, T., additional, Hu, X. Q., additional, Huang, X. P., additional, Huang, Y. Z., additional, Jiang, C. H., additional, Jin, S., additional, Jin, Y., additional, Kang, S. H., additional, Ke, Z. J., additional, Lai, Y. F., additional, Lan, H. B., additional, Lang, P. F., additional, Li, J., additional, Li, P. Q., additional, Li, Q., additional, Li, R. B., additional, Li, W., additional, Li, W. D., additional, Li, W. G., additional, Li, X. H., additional, Li, X. N., additional, Lin, S. Z., additional, Liu, H. M., additional, Liu, J., additional, Liu, J. H., additional, Liu, Q., additional, Liu, R. G., additional, Liu, Y., additional, Liu, Z. A., additional, Lu, F., additional, Lu, J. G., additional, Lu, J. Y., additional, Lu, L. C., additional, Luo, S. Q., additional, Luo, Y., additional, Ma, A. M., additional, Ma, E. C., additional, Ma, J. M., additional, Mao, H. S., additional, Mao, Z. P., additional, Meng, X. C., additional, Ni, H. L., additional, Nie, J., additional, Qi, N. D., additional, Qiu, J. F., additional, Qu, Y. H., additional, Que, Y. K., additional, Rong, G., additional, Shao, Y. Y., additional, Shen, B. W., additional, Shen, D. L., additional, Shen, H., additional, Shen, X. Y., additional, Sheng, H. Y., additional, Shi, H. Z., additional, Song, X. F., additional, Sun, F., additional, Sun, H. S., additional, Sun, S. J., additional, Tan, Y. P., additional, Tang, S. Q., additional, Tong, G. L., additional, Wang, F., additional, Wang, J. F., additional, Wang, L. S., additional, Wang, L. Z., additional, Wang, M., additional, Wang, Men, additional, Wang, P., additional, Wang, P. L., additional, Wang, S. M., additional, Wang, T. J., additional, Wang, Y. Y., additional, Wei, C. L., additional, Wu, Y. G., additional, Xi, D. M., additional, Xia, X. M., additional, Xie, P. P., additional, Xie, Y. G., additional, Xiong, W. J., additional, Xu, G. F., additional, Xu, R. S., additional, Xu, Z. Q., additional, Xue, S. T., additional, Yan, J., additional, Yan, W. G., additional, Yang, C. M., additional, Yang, C. Y., additional, Yang, J., additional, Yang, X. F., additional, Ye, M. H., additional, Ye, S. W., additional, Ye, S. Z., additional, Yi, K., additional, Yu, C. S., additional, Yu, C. X., additional, Yu, Z. Q., additional, Yu, Z. T., additional, Yuan, C. Z., additional, Zhang, B. Y., additional, Zhang, C. C., additional, Zhang, D. H., additional, Zhang, De. H., additional, Zhang, H. L., additional, Zhang, J., additional, Zhang, J. W., additional, Zhang, L., additional, Zhang, L. S., additional, Zhang, Q. J., additional, Zhang, S. Q., additional, Zhang, X. Y., additional, Zhang, Y., additional, Zhang, Y. Y., additional, Zhao, D. X., additional, Zhao, H. W., additional, Zhao, J. W., additional, Zhao, M., additional, Zhao, W. H., additional, Zhao, W. R., additional, Zheng, J. P., additional, Zheng, L. S., additional, Zheng, Z. P., additional, Zhou, G. P., additional, Zhou, H. S., additional, Zhou, L., additional, Zhou, Y. H., additional, Zhu, Q. M., additional, Zhu, Y. C., additional, Zhu, Y. S., additional, and Zhuang, B. A., additional

Published
1996
Full Text
View/download PDF

13. Search for a vector glueball by a scan of theJψresonance

Author

Bai, J. Z., primary, Bardon, O., additional, Blum, I., additional, Breakstone, A., additional, Burnett, T., additional, Chen, G. P., additional, Chen, H. F., additional, Chen, J., additional, Chen, S. M., additional, Chen, Y., additional, Chen, Y. B., additional, Chen, Y. Q., additional, Cheng, B. S., additional, Cowan, R. F., additional, Cui, X. Z., additional, Ding, H. L., additional, Du, Z. Z., additional, Dunwoodie, W., additional, Fan, X. L., additional, Fang, J., additional, Fero, M., additional, Gao, C. S., additional, Gao, M. L., additional, Gao, S. Q., additional, Gratton, P., additional, Gu, J. H., additional, Gu, S. D., additional, Gu, W. X., additional, Gu, Y. F., additional, Guo, Y. N., additional, Han, S. W., additional, Han, Y., additional, Harris, F. A., additional, Hatanaka, M., additional, He, J., additional, He, M., additional, Hitlin, D. G., additional, Hu, G. Y., additional, Hu, T., additional, Hu, X. Q., additional, Huang, D. Q., additional, Huang, Y. Z., additional, Izen, J. M., additional, Jia, Q. P., additional, Jiang, C. H., additional, Jin, S., additional, Jin, Y., additional, Jones, L., additional, Kang, S. H., additional, Ke, Z. J., additional, Kelsey, M. H., additional, Kim, B. K., additional, Kong, D., additional, Lai, Y. F., additional, Lan, H. B., additional, Lang, P. F., additional, Lankford, A., additional, Li, F., additional, Li, J., additional, Li, P. Q., additional, Li, Q., additional, Li, R. B., additional, Li, W., additional, Li, W. D., additional, Li, W. G., additional, Li, X. H., additional, Li, X. N., additional, Lin, S. Z., additional, Liu, H. M., additional, Liu, J., additional, Liu, J. H., additional, Liu, Q., additional, Liu, R. G., additional, Liu, Y., additional, Liu, Z. A., additional, Lou, X. C., additional, Lowery, B., additional, Lu, J. G., additional, Luo, S. Q., additional, Luo, Y., additional, Ma, A. M., additional, Ma, E. C., additional, Ma, J. M., additional, Mao, H. S., additional, Mao, Z. P., additional, Malchow, R., additional, Mandelkern, M., additional, Meng, X. C., additional, Ni, H. L., additional, Nie, J., additional, Olsen, S. L., additional, Oyang, J., additional, Paluselli, D., additional, Pan, L. J., additional, Panetta, J., additional, Porter, F., additional, Prabhakar, E., additional, Qi, N. D., additional, Que, Y. K., additional, Quigley, J., additional, Rong, G., additional, Schernau, M., additional, Schmid, B., additional, Schultz, J., additional, Shao, Y. Y., additional, Shen, B. W., additional, Shen, D. L., additional, Shen, H., additional, Shen, X. Y., additional, Sheng, H. Y., additional, Shi, H. Z., additional, Shi, X. R., additional, Smith, A., additional, Soderstrom, E., additional, Song, X. F., additional, Standifird, J., additional, Stoker, D., additional, Sun, F., additional, Sun, H. S., additional, Sun, S. J., additional, Synodinos, J., additional, Tan, Y. P., additional, Tang, S. Q., additional, Toki, W., additional, Tong, G. L., additional, Torrence, E., additional, Wang, F., additional, Wang, L. S., additional, Wang, L. Z., additional, Wang, M., additional, Wang, P., additional, Wang, P. L., additional, Wang, S. M., additional, Wang, T. J., additional, Wang, Y. Y., additional, Wei, C. L., additional, Whittaker, S., additional, Wilson, R., additional, Wisniewski, W. J., additional, Xi, D. M., additional, Xia, X. M., additional, Xie, P. P., additional, Xiong, W. J., additional, Xu, D. Z., additional, Xu, R. S., additional, Xu, Z. Q., additional, Xue, S. T., additional, Yamamoto, R., additional, Yan, J., additional, Yan, W. G., additional, Yang, C. M., additional, Yang, C. Y., additional, Yang, J., additional, Yang, W., additional, Ye, M. H., additional, Ye, S. W., additional, Ye, S. Z., additional, Young, K., additional, Yu, C. S., additional, Yu, C. X., additional, Yu, Z. Q., additional, Yuan, C. Z., additional, Zhang, B. Y., additional, Zhang, C. C., additional, Zhang, D. H., additional, Zhang, H. L., additional, Zhang, J., additional, Zhang, J. W., additional, Zhang, L. S., additional, Zhang, S. Q., additional, Zhang, Y., additional, Zhang, Y. Y., additional, Zhao, D. X., additional, Zhao, H. W., additional, Zhao, J. W., additional, Zhao, M., additional, Zhao, P. D., additional, Zhao, W. R., additional, Zheng, J. P., additional, Zheng, L. S., additional, Zheng, Z. P., additional, Zhou, G. P., additional, Zhou, H. S., additional, Zhou, L., additional, Zhou, X. F., additional, Zhou, Y. H., additional, Zhu, Q. M., additional, Zhu, Y. C., additional, Zhu, Y. S., additional, Zhuang, B. A., additional, and Zioulas, G., additional

Published
1996
Full Text
View/download PDF

14. Studies ofξ(2230) inJ/ψRadiative Decays

Author

Bai, J. Z., primary, Chen, G. P., additional, Chen, H. F., additional, Chen, S. J., additional, Chen, S. M., additional, Chen, Y., additional, Chen, Y. B., additional, Chen, Y. Q., additional, Cheng, B. S., additional, Cui, X. Z., additional, Ding, H. L., additional, Ding, W. Y., additional, Du, Z. Z., additional, Fan, X. L., additional, Fang, J., additional, Gao, C. S., additional, Gao, M. L., additional, Gao, S. Q., additional, Gu, J. H., additional, Gu, S. D., additional, Gu, W. X., additional, Gu, Y. F., additional, Guo, Y. N., additional, Han, S. W., additional, Han, Y., additional, He, J., additional, He, M., additional, Hu, G. Y., additional, Hu, T., additional, Hu, X. Q., additional, Huang, D. Q., additional, Huang, T., additional, Huang, Y. Z., additional, Jiang, C. H., additional, Jin, S., additional, Jin, Y., additional, Kang, S. H., additional, Ke, Z. J., additional, Lai, Y. F., additional, Lan, H. B., additional, Lang, P. F., additional, Li, F., additional, Li, J., additional, Li, P. Q., additional, Li, Q., additional, Li, R. B., additional, Li, W., additional, Li, W. D., additional, Li, W. G., additional, Li, X. H., additional, Li, X. N., additional, Lin, S. Z., additional, Liu, H. M., additional, Liu, J., additional, Liu, J. H., additional, Liu, Q., additional, Liu, R. G., additional, Liu, Y., additional, Liu, Z. A., additional, Lu, J. G., additional, Lu, J. Y., additional, Luo, S. Q., additional, Luo, Y., additional, Ma, A. M., additional, Ma, E. C., additional, Ma, J. M., additional, Mao, H. S., additional, Mao, Z. P., additional, Meng, X. C., additional, Ni, H. L., additional, Nie, J., additional, Qi, N. D., additional, Que, Y. K., additional, Rong, G., additional, Shao, Y. Y., additional, Shen, B. W., additional, Shen, D. L., additional, Shen, H., additional, Shen, X. Y., additional, Sheng, H. Y., additional, Shi, H. Z., additional, Song, X. F., additional, Sun, F., additional, Sun, H. S., additional, Sun, S. J., additional, Tan, Y. P., additional, Tang, S. Q., additional, Tong, G. L., additional, Wang, F., additional, Wang, L. S., additional, Wang, L. Z., additional, Wang, M., additional, Wang, P., additional, Wang, P. L., additional, Wang, S. M., additional, Wang, T. J., additional, Wang, Y. Y., additional, Wei, C. L., additional, Xi, D. M., additional, Xia, X. M., additional, Xie, P. P., additional, Xie, Y. G., additional, Xiong, W. J., additional, Xu, D. Z., additional, Xu, R. S., additional, Xu, Z. Q., additional, Xue, S. T., additional, Yan, J., additional, Yan, W. G., additional, Yang, C. M., additional, Yang, C. Y., additional, Yang, J., additional, Yang, W., additional, Ye, M. H., additional, Ye, S. W., additional, Ye, S. Z., additional, Yu, C. S., additional, Yu, C. X., additional, Yu, Z. Q., additional, Yu, Z. T., additional, Yuan, C. Z., additional, Zhang, B. Y., additional, Zhang, C. C., additional, Zhang, D. H., additional, Zhang, H. L., additional, Zhang, J., additional, Zhang, J. W., additional, Zhang, L., additional, Zhang, L. S., additional, Zhang, S. Q., additional, Zhang, X. Y., additional, Zhang, Y., additional, Zhang, Y. Y., additional, Zhao, D. X., additional, Zhao, H. W., additional, Zhao, J. W., additional, Zhao, M., additional, Zhao, P. D., additional, Zhao, W. R., additional, Zheng, J. P., additional, Zheng, L. S., additional, Zheng, Z. P., additional, Zhou, G. P., additional, Zhou, H. S., additional, Zhou, Li, additional, Zhou, X. F., additional, Zhou, Y. H., additional, Zhu, Q. M., additional, Zhu, Y. C., additional, Zhu, Y. S., additional, and Zhuang, B. A., additional

Published
1996
Full Text
View/download PDF

15. Measurement of the mass of the τ lepton

Author

Bai, J. Z., primary, Bardon, O., additional, Becker-Szendy, R. A., additional, Blum, I., additional, Breakstone, A., additional, Burnett, T., additional, Chen, G. P., additional, Chen, H. F., additional, Chen, J., additional, Chen, S. J., additional, Chen, S. M., additional, Chen, Y., additional, Chen, Y. B., additional, Chen, Y. Q., additional, Cheng, B. S., additional, Cowan, R. F., additional, Cui, H. C., additional, Cui, X. Z., additional, Ding, H. L., additional, Du, Z. Z., additional, Dunwoodie, W., additional, Fan, X. L., additional, Fang, J., additional, Gao, C. S., additional, Gao, M. L., additional, Gao, S. Q., additional, Gao, W. X., additional, Gratton, P., additional, Gu, J. H., additional, Gu, S. D., additional, Gu, W. X., additional, Gu, Y. F., additional, Guo, Y. N., additional, Han, S. W., additional, Han, Y., additional, Harris, F. A., additional, Hatanaka, M., additional, He, J., additional, He, K. R., additional, He, M., additional, Hitlin, D. G., additional, Hu, G. Y., additional, Hu, T., additional, Hu, X. Q., additional, Huang, D. Q., additional, Huang, Y. Z., additional, Izen, J. M., additional, Jia, Q. P., additional, Jiang, C. H., additional, Jiang, Z. Z., additional, Jin, S., additional, Jin, Y., additional, Jones, L., additional, Kang, S. H., additional, Ke, Z. J., additional, Kelsey, M. H., additional, Kim, B. K., additional, Lai, Y. F., additional, Lan, H. B., additional, Lang, P. F., additional, Lankford, A., additional, Li, F., additional, Li, J., additional, Li, P. Q., additional, Li, Q., additional, Li, R. B., additional, Li, W., additional, Li, W. D., additional, Li, W. G., additional, Li, X. H., additional, Li, X. N., additional, Li, Y. S., additional, Lin, S. Z., additional, Liu, H. M., additional, Liu, J., additional, Liu, J. H., additional, Liu, Q., additional, Liu, R. G., additional, Liu, Y., additional, Liu, Z. A., additional, Lou, X. C., additional, Lowery, B., additional, Lu, F., additional, Lu, J. G., additional, Luo, Y., additional, Ma, A. M., additional, Ma, D. H., additional, Ma, E. C., additional, Ma, J. M., additional, Mao, H. S., additional, Mao, Z. P., additional, Malchow, R., additional, Mandelkern, M., additional, Marsiske, H., additional, Meng, X. C., additional, Ni, H. L., additional, Nie, J., additional, Olsen, S. L., additional, Oyang, J., additional, Paluselli, D., additional, Pan, L. J., additional, Panetta, J., additional, Porter, F., additional, Prabhakar, E., additional, Qi, N. D., additional, Que, Y. K., additional, Quigley, J., additional, Rong, G., additional, Schernau, M., additional, Schmid, B., additional, Schultz, J., additional, Shao, Y. Y., additional, Shen, B. W., additional, Shen, D. L., additional, Shen, H., additional, Shen, X. Y., additional, Sheng, H. Y., additional, Shi, H. Z., additional, Shi, X. R., additional, Smith, A., additional, Soderstrom, E., additional, Song, X. F., additional, Standifird, J., additional, Stoker, D., additional, Sun, F., additional, Sun, H. S., additional, Sun, S. J., additional, Synodinos, J., additional, Tan, Y. P., additional, Tang, S. Q., additional, Toki, W., additional, Tong, G. L., additional, Torrence, E., additional, Wang, F., additional, Wang, L. S., additional, Wang, L. Z., additional, Wang, M., additional, Wang, P., additional, Wang, P. L., additional, Wang, S. M., additional, Wang, T. J., additional, Wang, Y. Y., additional, Wei, C. L., additional, Whittaker, S., additional, Wilson, R., additional, Wisniewski, W. J., additional, Wu, Y. G., additional, Xi, D. M., additional, Xia, X. M., additional, Xie, P. P., additional, Xie, X. X., additional, Xiong, W. J., additional, Xu, D. Z., additional, Xu, M. K., additional, Xu, R. S., additional, Xu, Y. D., additional, Xu, Z. Q., additional, Xue, S. T., additional, Yamamoto, R., additional, Yan, J., additional, Yan, W. G., additional, Yang, C. M., additional, Yang, C. Y., additional, Yang, J., additional, Yang, W., additional, Yao, H. B., additional, Ye, M. H., additional, Ye, S. W., additional, Ye, S. Z., additional, Yu, C. S., additional, Yu, C. X., additional, Yu, Y. H., additional, Yu, Z. Q., additional, Yuan, C. Z., additional, Zeng, J. Y., additional, Zhang, B. Y., additional, Zhang, C. C., additional, Zhang, D. H., additional, Zhang, H. L., additional, Zhang, J., additional, Zhang, J. W., additional, Zhang, L. S., additional, Zhang, S. Q., additional, Zhang, Y., additional, Zhang, Y. Y., additional, Zhao, D. X., additional, Zhao, H. W., additional, Zhao, J. W., additional, Zhao, M., additional, Zhao, P. D., additional, Zhao, W. R., additional, Zheng, J. P., additional, Zheng, L. S., additional, Zheng, Z. P., additional, Zhou, G. P., additional, Zhou, H. S., additional, Zhou, Li, additional, Zhou, X. F., additional, Zhou, Y. H., additional, Zhu, H. G., additional, Zhu, Q. M., additional, Zhu, Y. C., additional, Zhu, Y. S., additional, Zhuang, B. A., additional, and Zioulas, G., additional

Published
1996
Full Text
View/download PDF

16. Direct measurement of theDsbranching fraction to φπ

Author

Bai, J. Z., primary, Bardon, O., additional, Blum, I., additional, Breakstone, A., additional, Burnett, T., additional, Chen, G. P., additional, Chen, H. F., additional, Chen, J., additional, Chen, S. J., additional, Chen, S. M., additional, Chen, Y., additional, Chen, Y. B., additional, Chen, Y. Q., additional, Cheng, B. S., additional, Cowan, R. F., additional, Cui, H. C., additional, Cui, X. Z., additional, Ding, H. L., additional, Du, Z. Z., additional, Dunwoodie, W., additional, Fan, X. L., additional, Fang, J., additional, Fero, M., additional, Gao, C. S., additional, Gao, M. L., additional, Gao, S. Q., additional, Gao, W. X., additional, Gratton, P., additional, Gu, J. H., additional, Gu, S. D., additional, Gu, W. X., additional, Gu, Y. F., additional, Guo, Y. N., additional, Han, S. W., additional, Han, Y., additional, Harris, F. A., additional, Hatanaka, M., additional, He, J., additional, He, K. R., additional, He, M., additional, Hitlin, D. G., additional, Hu, G. Y., additional, Hu, H. B., additional, Hu, T., additional, Hu, X. Q., additional, Huang, D. Q., additional, Huang, Y. Z., additional, Izen, J. M., additional, Jia, Q. P., additional, Jiang, C. H., additional, Jin, Y., additional, Jones, L., additional, Kang, S. H., additional, Kelsey, M. H., additional, Kim, B. K., additional, Lai, Y. F., additional, Lan, H. B., additional, Lang, P. F., additional, Lankford, A., additional, Li, F., additional, Li, J., additional, Li, P. Q., additional, Li, Q., additional, Li, R. B., additional, Li, W., additional, Li, W. D., additional, Li, W. G., additional, Li, X., additional, Li, X. N., additional, Lin, S. Z., additional, Liu, H. M., additional, Liu, J. H., additional, Liu, Q., additional, Liu, R. G., additional, Liu, Y., additional, Liu, Z. A., additional, Lou, X. C., additional, Lowery, B., additional, Lu, J. G., additional, Ma, A. M., additional, Ma, E. C., additional, Ma, J. M., additional, Mao, H. S., additional, Mao, Z. P., additional, Malchow, R., additional, Mandelkern, M., additional, Meng, X. C., additional, Ni, H. L., additional, Nie, J., additional, Olsen, S. L., additional, Oyang, J., additional, Paluselli, D., additional, Pan, L. J., additional, Panetta, J., additional, Porter, F., additional, Prabhakar, E., additional, Qi, N. D., additional, Que, Y. K., additional, Quigley, J., additional, Rong, G., additional, Schernau, M., additional, Schmid, B., additional, Schultz, J., additional, Shao, Y. Y., additional, Shen, D. L., additional, Shen, H., additional, Shen, X. Y., additional, Sheng, H. Y., additional, Shi, H. Z., additional, Shi, X. R., additional, Smith, A., additional, Soderstrom, E., additional, Song, X. F., additional, Standifird, J., additional, Stoker, D., additional, Sun, F., additional, Sun, H. S., additional, Sun, S. J., additional, Synodinos, J., additional, Tan, Y. P., additional, Tang, S. Q., additional, Toki, W., additional, Tong, G. L., additional, Torrence, E., additional, Wang, F., additional, Wang, L. S., additional, Wang, L. Z., additional, Wang, M., additional, Wang, P., additional, Wang, P. L., additional, Wang, S. M., additional, Wang, T. J., additional, Wang, W., additional, Wang, Y. Y., additional, Whittaker, S., additional, Wilson, R., additional, Wisniewski, W. J., additional, Xi, D. M., additional, Xia, X. M., additional, Xie, P. P., additional, Xu, D. Z., additional, Xu, R. S., additional, Xu, Z. Q., additional, Xue, S. T., additional, Yamamoto, R., additional, Yan, J., additional, Yan, W. G., additional, Yang, C. M., additional, Yang, C. Y., additional, Yang, W., additional, Yao, H. B., additional, Ye, M. H., additional, Ye, S. Z., additional, Yu, C. S., additional, Yu, C. X., additional, Yu, Z. Q., additional, Yuan, C. Z., additional, Zhang, B. Y., additional, Zhang, C. C., additional, Zhang, D. H., additional, Zhang, H. L., additional, Zhang, J., additional, Zhang, J. W., additional, Zhang, L. S., additional, Zhang, S. Q., additional, Zhang, Y., additional, Zhang, Y. Y., additional, Zhao, D. X., additional, Zhao, J. W., additional, Zhao, M., additional, Zhao, P. D., additional, Zhao, W. R., additional, Zhao, W. X., additional, Zheng, J. P., additional, Zheng, L. S., additional, Zheng, Z. P., additional, Zhou, G. P., additional, Zhou, H. S., additional, Zhou, Li, additional, Zhou, X. F., additional, Zhou, Y. H., additional, Zhu, Q. M., additional, Zhu, Y. C., additional, Zhu, Y. S., additional, Zhuang, B. A., additional, and Zioulas, G., additional

Published
1995
Full Text
View/download PDF

17. Direct Measurement of the Pseudoscalar Decay Constant,fDs

Author

Bai, J. Z., primary, Bardon, O., additional, Blum, I., additional, Breakstone, A., additional, Burnett, T., additional, Chen, G. P., additional, Chen, H. F., additional, Chen, J., additional, Chen, S. J., additional, Chen, S. M., additional, Chen, Y., additional, Chen, Y. B., additional, Chen, Y. Q., additional, Cheng, B. S., additional, Cowan, R. F., additional, Cui, H. C., additional, Cui, X. Z., additional, Ding, H. L., additional, Du, Z. Z., additional, Dunwoodie, W., additional, Fan, X. L., additional, Fang, J., additional, Fero, M., additional, Gao, C. S., additional, Gao, M. L., additional, Gao, S. Q., additional, Gao, W. X., additional, Gratton, P., additional, Gu, J. H., additional, Gu, S. D., additional, Gu, W. X., additional, Gu, Y. F., additional, Guo, Y. N., additional, Han, S. W., additional, Han, Y., additional, Harris, F. A., additional, Hatanaka, M., additional, He, J., additional, He, K. R., additional, He, M., additional, Hitlin, D. G., additional, Hu, G. Y., additional, Hu, H. B., additional, Hu, T., additional, Hu, X. Q., additional, Huang, D. Q., additional, Huang, Y. Z., additional, Izen, J. M., additional, Jia, Q. P., additional, Jiang, C. H., additional, Jin, Y., additional, Jones, L., additional, Kang, S. H., additional, Kelsey, M. H., additional, Kim, B. K., additional, Lai, Y. F., additional, Lan, H. B., additional, Lang, P. F., additional, Lankford, A., additional, Li, F., additional, Li, J., additional, Li, P. Q., additional, Li, Q., additional, Li, R. B., additional, Li, W., additional, Li, W. D., additional, Li, W. G., additional, Li, X., additional, Li, X. N., additional, Lin, S. Z., additional, Liu, H. M., additional, Liu, J. H., additional, Liu, Q., additional, Liu, R. G., additional, Liu, Y., additional, Liu, Z. A., additional, Lou, X. C., additional, Lowery, B., additional, Lu, J. G., additional, Ma, A. M., additional, Ma, E. C., additional, Ma, J. M., additional, Mao, H. S., additional, Mao, Z. P., additional, Malchow, R., additional, Mandelkern, M., additional, Meng, X. C., additional, Ni, H. L., additional, Nie, J., additional, Olsen, S. L., additional, Oyang, J., additional, Paluselli, D., additional, Pan, L. J., additional, Panetta, J., additional, Porter, F., additional, Prabhakar, E., additional, Qi, N. D., additional, Que, Y. K., additional, Quigley, J., additional, Rong, G., additional, Schernau, M., additional, Schmid, B., additional, Schultz, J., additional, Shao, Y. Y., additional, Shen, D. L., additional, Shen, H., additional, Shen, X. Y., additional, Sheng, H. Y., additional, Shi, H. Z., additional, Shi, X. R., additional, Smith, A., additional, Soderstrom, E., additional, Song, X. F., additional, Standifird, J., additional, Stoker, D., additional, Sun, F., additional, Sun, H. S., additional, Sun, S. J., additional, Synodinos, J., additional, Tan, Y. P., additional, Tang, S. Q., additional, Toki, W., additional, Tong, G. L., additional, Torrence, E., additional, Wang, F., additional, Wang, L. S., additional, Wang, L. Z., additional, Wang, M., additional, Wang, P., additional, Wang, P. L., additional, Wang, S. M., additional, Wang, T. J., additional, Wang, W., additional, Wang, Y. Y., additional, Whittaker, S., additional, Wilson, R., additional, Wisniewski, W. J., additional, Xi, D. M., additional, Xia, X. M., additional, Xie, P. P., additional, Xu, D. Z., additional, Xu, R. S., additional, Xu, Z. Q., additional, Xue, S. T., additional, Yamamoto, R., additional, Yan, J., additional, Yan, W. G., additional, Yang, C. M., additional, Yang, C. Y., additional, Yang, W., additional, Yao, H. B., additional, Ye, M. H., additional, Ye, S. Z., additional, Yu, C. S., additional, Yu, C. X., additional, Yu, Z. Q., additional, Yuan, C. Z., additional, Zhang, B. Y., additional, Zhang, C. C., additional, Zhang, D. H., additional, Zhang, H. L., additional, Zhang, J., additional, Zhang, J. W., additional, Zhang, L. S., additional, Zhang, S. Q., additional, Zhang, Y., additional, Zhang, Y. Y., additional, Zhao, D. X., additional, Zhao, J. W., additional, Zhao, M., additional, Zhao, P. D., additional, Zhao, W. R., additional, Zhao, W. X., additional, Zheng, J. P., additional, Zheng, L. S., additional, Zheng, Z. P., additional, Zhou, G. P., additional, Zhou, H. S., additional, Zhou, Li, additional, Zhou, X. F., additional, Zhou, Y. H., additional, Zhu, Q. M., additional, Zhu, Y. C., additional, Zhu, Y. S., additional, Zhuang, B. A., additional, and Zioulas, G., additional

Published
1995
Full Text
View/download PDF

18. Measurement of the mass of the τ lepton

Author

Bai, J. Z., primary, Bardon, O., additional, Becker-Szendy, R. A., additional, Burnett, T. H., additional, Campbell, J. S., additional, Chen, S. J., additional, Chen, S. M., additional, Chen, Y. Q., additional, Cheng, Z. D., additional, Coller, J. A., additional, Cowan, R. F., additional, Cui, H. C., additional, Cui, X. Z., additional, Ding, H. L., additional, Du, Z. Z., additional, Dunwoodie, W., additional, Fang, C., additional, Fero, M. J., additional, Gao, M. L., additional, Gao, S. Q., additional, Gao, W. X., additional, Gao, Y. N., additional, Gu, J. H., additional, Gu, S. D., additional, Gu, W. X., additional, Guo, Y. N., additional, Guo, Y. Y., additional, Han, Y., additional, Hatanaka, M., additional, He, J., additional, Hitlin, D. G., additional, Hu, G. Y., additional, Hu, T., additional, Huang, D. Q., additional, Huang, Y. Z., additional, Izen, J. M., additional, Jia, Q. P., additional, Jiang, C. H., additional, Jiang, Z. J., additional, Johnson, A. S., additional, Jones, L. A., additional, Kelsey, M. H., additional, Lai, Y. F., additional, Lang, P. F., additional, Lankford, A., additional, Li, F., additional, Li, J., additional, Li, P. Q., additional, Li, Q. M., additional, Li, R. B., additional, Li, W., additional, Li, W. D., additional, Li, W. G., additional, Li, Y. S., additional, Lin, S. Z., additional, Liu, H. M., additional, Liu, Q., additional, Liu, R. G., additional, Liu, Y., additional, Lowery, B., additional, Lu, J. G., additional, Ma, D. H., additional, Ma, E. C., additional, Ma, J. M., additional, Mandelkern, M., additional, Marsiske, H., additional, Mao, H. S., additional, Mao, Z. P., additional, Meng, X. C., additional, Ni, H. L., additional, Pan, L. J., additional, Panetta, J. H., additional, Porter, F. C., additional, Prabhakar, E. N., additional, Qi, N. D., additional, Que, Y. K., additional, Quigley, J., additional, Rong, G., additional, Schmid, B., additional, Schultz, J., additional, Shank, J. T., additional, Shao, Y. Y., additional, Shen, D. L., additional, Sheng, H. Y., additional, Shi, H. Z., additional, Smith, A., additional, Soderstorm, E., additional, Song, X. F., additional, Stoker, D. P., additional, Sun, H. S., additional, Synodinos, J., additional, Toki, W. H., additional, Tong, G. L., additional, Torrence, E., additional, Wang, L. Z., additional, Wang, M., additional, Wang, P., additional, Wang, P. L., additional, Wang, T. J., additional, Wang, Y. Y., additional, Whitaker, J. S., additional, Wilson, R. J., additional, Wisniewski, W. J., additional, Wu, X. D., additional, Xi, D. M., additional, Xia, X. M., additional, Xie, P. P., additional, Xie, X. X., additional, Xu, R. S., additional, Xu, Z. Q., additional, Xue, S. T., additional, Yamamoto, R. K., additional, Yan, J., additional, Yan, W. G., additional, Yang, C. M., additional, Yang, C. Y., additional, Yao, H. B., additional, Ye, M. H., additional, Ye, S. Z., additional, Yu, Z. Q., additional, Zhang, B. Y., additional, Zhang, C. C., additional, Zhang, D. H., additional, Zhang, H. L., additional, Zhang, H. Y., additional, Zhang, J. W., additional, Zhang, L. S., additional, Zhang, S. Q., additional, Zhang, Y., additional, Zhao, D. X., additional, Zhao, M., additional, Zhao, P. D., additional, Zhao, W. R., additional, Zheng, J. P., additional, Zheng, L. S., additional, Zheng, Z. P., additional, Zhou, G. P., additional, Zhou, H. S., additional, Zhou, L., additional, Zhou, X. F., additional, Zhou, Y. H., additional, Zhu, Q. M., additional, Zhu, Y. C., additional, Zhu, Y. S., additional, and Zioulas, G., additional

Published
1992
Full Text
View/download PDF

19. Structure−Property Relationships for Photoconduction in Substituted Polyacetylenes

Author

Tang, B. Z., Chen, H. Z., Xu, R. S., Lam, J. W. Y., Cheuk, K. K. L., Wong, H. N. C., and Wang, M.

Abstract

New photoconductive materials are explored from three groups of polyacetylenes:  poly(phenylacetylenes) &sbd;[HC&dbd;C(C6H5-p-R)]n&sbd;, poly(3-thienylacetylenes) &sbd;[HC&dbd;C(3-C4H2S-β-R‘)]n&sbd;, and poly(1-alkynes) &sbd;{HC&dbd;C[(CH2)mR‘ ‘]}n&sbd;, where R = CH3 (2), CO2(CH2)6OCO-Biph-OC7H15 (Biph = 4,4‘-biphenylyl; 3); R‘ = Si(CH3)3 (4), Br (5); and R‘ ‘ = CO2(CH2)6OCO-Biph-OC9H19 (m = 2; 6), 9-carbazolyl (m = 3; 7) and OCO-Biph-OC7H15 (m = 9; 8). Photoconduction in the polyacetylenes under illumination of visible light is investigated using photoinduced xerographic discharge technique. In the pure (undoped) state, all the polyacetylenes except 5 show higher photosensitivity than do poly(phenylacetylene) (R = H; 1), a well-studied photoconducting polyacetylene, and poly(9-vinylcarbazole), the best-known photoconducting vinyl polymer. Among the polyacetylenes, photoconduction performance of the polymers with electron-donating and/or hole-transporting moieties is superior to those with electron-accepting ones. The liquid crystalline polymer 6 exhibits very high photosensitivity, probably due to the formation of crystalline aggregates of its mesogenic pendants induced by the thermal treatment in the photoreceptor preparation process. C60 acts as a photoconductivity enhancer when doped to amorphous 3, but functions as a crystallinity-breaking plasticizer when doped to liquid crystalline 6, leading to a large decrease in photoconductivity. While 3 shows a low photosensitivity (2.8 × 10-3 lx-1 s-1) to a 573 nm light in the undoped state, doping with I2 and sensitization with crystal violet (CV) dramatically increase its photosensitivity (up to 41.2 × 10-3 lx-1 s-1). The CV-sensitized 4 exhibits high photoconductivity in the near-infrared spectral region, which may find technological applications in the digital photoimaging systems.

Published
2000

21. Measurement of the pseudoscalar decay constant, f(D)

Author

Bai, J. Z., Bardon, O., Blum, Ira K., Breakstone, A., Burnett, T., Chen, G. P., Chen, H. F., Chen, J., Chen, S. M., Chen, Y., Chen, Y. B., Chen, Y. Q., Cheng, B. S., Cowan, R. F., Cui, X. Z., Ding, H. L., Du, Z. Z., Dunwoodie, W., Fan, X. L., Fang, J., Fero, M., Gao, C. S., Gao, M. L., Gao, S. Q., Gratton, Patrick S. M., Gu, J. H., Gu, S. D., Gu, W. X., Gu, Y. F., Guo, Y. N., Han, S. W., Han, Y., Harris, F. A., Hatanaka, M., He, J., He, M., Hitlin, D. G., Hu, G. Y., Hu, T., Hu, X. Q., Huang, D. Q., Huang, Y. Z., Izen, J. M., Jia, Q. P., Jiang, C. H., Jin, S., Jin, Y., Jones, L., Kang, S. H., Ke, Z. J., Kelsey, M. H., Kim, Byung Kyu, Kong, D., Lai, Y. F., Lan, H. B., Lang, P. F., Lankford, A., Li, F., Li, J., Li, P. Q., Li, Q., Li, R. B., Li, W., Li, W. D., Li, W. G., Li, X. H., Li, X. N., Lin, S. Z., Liu, H. M., Liu, J. H., Liu, Q., Liu, R. G., Liu, Y., Liu, Z. A., Lou, X. C., Lowery, W. Bruce, Lu, J. G., Luo, S. Q., Luo, Y., Ma, A. M., Ma, E. C., Ma, J. M., Mao, H. S., Mao, Z. P., Malchow, R., Mandelkern, M., Meng Wang, Ni, H. L., Nie, J., Olsen, S. L., Oyang, J., Paluselli, D., Pan, L. J., Panetta, J., Porter, F., Prabhakar, E., Qi, N. D., Que, Y. K., Quigley, J., Rong, G., Schernau, M., Schmid, B., Schultz, J., Shao, Y. Y., Shen, D. L., Shen, H., Shen, X. Y., Sheng, H. Y., Shi, H. Z., Shi, X. R., Smith, A., Soderstorm, E., Song, X. F., Standifird, John D., Stoker, D., Sun, F., Sun, H. S., Sun, S. J., Synodinos, J., Tan, Y. P., Tang, S. Q., Toki, W., Tong, G. L., Torrence, E., Wang, F., Wang, L. S., Wang, L. Z., Wang, M., Wang, P., Wang, P. L., Wang, S. M., Wang, T. J., Wang, Y. Y., Wei, C. L., Whittaker, S., Wilson, R., Wisniewski, William J., Xi, D. M., Xia, X. M., Xie, P. P., Xu, D. Z., Xu, R. S., Xu, Z. Q., Xue, S. T., Yamamoto, R., Yan, J., Yan, W. G., Yang, C. M., Yang, C. Y., Yang, W., Ye, M. H., Ye, S. Z., Young, K., Yu, C. S., Yu, C. X., Yu, Z. Q., Yuan, C. Z., Zhang, B. Y., Zhang, C. C., Zhang, D. H., Zhang, H. L., Zhang, J., Zhang, J. W., Zhang, L. S., Zhang, S. Q., Zhang, Y., Zhang, Y. Y., Zhao, D. X., Zhao, H. W., Zhao, J. W., Zhao, M., Zhao, W. R., Zheng, J. P., Zheng, L. S., Zheng, Z. P., Zhou, G. P., Zhou, H. S., Zhou, L., Zhou, X. F., Zhou, Y. H., Zhu, Q. M., Zhu, Y. C., Zhu, Y. S., Zhuang, B. A., and Zioulas, G.

22. Precision measurement of J / psi leptonic branching fraction

Author

Bai, J. Z., Bardon, O., Blum, Ira K., Breakstone, A., Burnett, T., Chen, G. P., Chen, H. F., Chen, J., Chen, S. J., Chen, S. M., Chen, Y., Chen, Y. B., Chen, Y. Q., Cheng, B. S., Cowan, R. F., Cui, X. Z., Ding, H. L., Du, Z. Z., Dunwoodie, W., Fan, X. L., Fang, J., Fero, M., Gao, C. S., Gao, M. L., Gao, S. Q., Gratton, Patrick S. M., Gu, J. H., Gu, S. D., Gu, W. X., Gu, Y. F., Guo, Y. N., Han, S. W., Han, Y., Harris, F. A., Hatanaka, M., He, J., He, M., Hitlin, D. G., Hu, G. Y., Hu, T., Hu, X. Q., Huang, D. Q., Huang, Y. Z., Izen, J. M., Jia, Q. P., Jiang, C. H., Jin, S., Jin, Y., Jones, L., Kang, S. H., Ke, Z. J., Kelsey, M. H., Kim, Byung Kyu, Kong, D., Lai, Y. F., Lan, H. B., Lang, P. F., Lankford, A., Li, F., Li, J., Li, P. Q., Li, Q., Li, R. B., Li, W., Li, W. D., Li, W. G., Li, X. H., Lowery, W. Bruce, Lu, J. G., Luo, S., Luo, Y., Ma, A. M., Ma, E. C., Ma, J. M., Mao, H. S., Mao, Z. P., Malchow, R., Mandelkern, M., Meng Wang, Ni, H. L., Nie, J., Olsen, S. L., Oyang, J., Paluselli, D., Pan, L. J., Panetta, J., Prabhakar, E., Porter, F., Qi, N. D., Que, Y. K., Quigley, J., Rong, G., Schernau, M., Schmid, B., Schultz, J., Shao, Y. Y., Shen, D. L., Shen, H., Shen, X. Y., Sheng, H. Y., Shi, H. Z., Shi, X. R., Smith, A., Soderstorm, E., Song, X. F., Standifird, John D., Stoker, D., Sun, F., Sun, H. S., Sun, S. J., Synodinos, J., Tan, Y. P., Tang, S. Q., Toki, W., Tong, G. L., Torrence, E., Wang, F., Wang, L. S., Wang, L. Z., Wang, M., Wang, P., Wang, P. L., Wang, S. M., Wang, T. J., Wang, Y. Y., Wei, C. L., Whittaker, S., Wilson, R., Wisniewski, William J., Xi, D. M., Xia, X. M., Xie, P. P., Xiong, W. J., Xu, D. Z., Xu, R. S., Xu, Z. Q., Xue, S. T., Yamamoto, R., Yan, J., Yan, W. G., Yang, C. M., Yang, C. Y., Yang, J., Yang, W., Ye, M. H., Ye, S. W., Ye, S. Z., Young, K., Yu, C. S., Yu, C. X., Yu, Z. Q., Yuan, C. Z., Zhang, B. Y., Zhang, C. C., Zhang, D. H., Zhang, H. L., Zhang, J., Zhang, J. W., Zhang, L. S., Zhang, S. Q., Zhang, Y., Zhang, Y. Y., Zhao, D. X., Zhao, H. W., Zhao, J. W., Zhao, M., Zhao, W. R., Zheng, J. P., Zheng, L. S., Zheng, Z. P., Zhou, G. P., Zhou, H. S., Zhou, L., Zhou, X. F., Zhou, Y. H., Zhu, Q. M., Zhu, Y. C., Zhu, Y. S., Zhuang, B. A., and Zioulas, G.

23. Expression of interest to the Superconducting Super Collider Laboratory by the L* Collaboration

Author

Ting, Samuel C. C., Baksay, L., Bussanitz, J., Debionto, D., Junkinz, L., Liu, X., Pennington, T., Timko, M., Whitcomb, D., Wurtz, L., Yu, Y., Clark, K., Jenkins, M., Gregory, J., Takahashi, Y., Harrisson, J., Robinson, E., Williams, J., Woolverton, H., Abies, E., Bionta, R., Britt, H., Chargin, A., Deis, G., Edwards, O., Fackler, O., Heim, J., Henning, C., Makowicki, D., Miller, J., Mugge, M., Neff, W., Park, H. S., Shen, S., Sierskowski, S., Skulina, K., Slack, D., Stoeffl, W., Vital, R., Chen, M., Gratta, G., Kirkby, David P., Mount, R., Newman, H., Zhu, R. Y., Branson, J. B., Hebirt, M., Sheer, I., Sopczak, A., Bujak, A., Gutay, L., Mcmahon, T., Gebhard, M., Heinz, R., Komives, A., Miller, L., Mufson, Stuart L., Musser, J., Spiczak, G., Turner, G., Akbari, H., Bao, J., Chien, C. Y., Feldman, G., Fulton, T., Kim, C. W., Krzmanic, J. F., Orndorff, J. D., Pevsner, A., Spangler, W. J., Spartiotis, C., Szalay, A., Ahlen, S. P., Bauer, G., Beatty, J., Brooks, J., Coan, T., Marta Felcini, Hu, J., Levin, D., Lu, W., Marin, A., Otwinowski, S., Osborne, D., Rohlf, J., Warner, D., Zhou, B., Kamar, K., Mcbride, P., Schutte, J., Strauch, K., Anderson, A. L., Becker, U., Berges, P., Burger, J. D., Chang, Y. H., Clare, I., Clare, R., Dai, T. S., Eppling, F. J., Fukushima, M., Gaudreau, M. P. J., Giboni, K., Grinnell, C., Hafen, Elizabeth S., Haridas, P., Herten, G., Kerman, A., Kramer, T., Lainus, T., Luckey, David, Marsten, P., Montgomery, D. B., Pless, I. A., Qian, J. M., Sarakinos, M., Shotkin, S. M., Steuer, M., Sullivan, J. D., Sumorok, K., Tang, J., Ting, S. M., Wenaus, T. J., White, M., Wu, S. X., Wyslouch, B., Ye, C. H., Araujo, R., Barry, J., Berk, E., Fury, M., Hansberry, M., Hines, T., Holden, G., Nimblett, F., Paradiso, Joseph A., Toth, W., Wilk, L., Cremaldi, L., Furgeson, J., Harper, S., Reidy, J., Zhang, J., Croft, L., Piercey, B., Lott, F., Bakken, J., Convery, M., Denes, P., Lee, D., Piroue, P., Reed, K., Sicotte, H., Stickland, D., Sumner, Richard L., Wright, D., Alde, D., Barber, R., Boissevain, J., Campbell, D., Carey, T., Gransfield, G., Farber, R., Ferguson, P., Gavron, V., Giovanelli, D., Gupta, R., Hanlon, J., Hecker, S., Hosford, C., Kapustinsky, J., Kinnison, W. W., Knapp, E., Kortegaard, B., Kruger, R., Lackner, K., Lapedes, A., Lee, D. M., Leitch, M., Lemons, R., Little, R., Lopez, T., Mattis, M., Merrigan, M., Metzger, D., Miller, W. O., Mills, G., Morse, F. A., Moss, J. M., Mottola, E., Newfield, S., Perkins, R., Prael, R., Rodriguez, W., Rosen, Simon Peter, Sadler, C., Sandberg, V. D., Sanders, G. H., Sharp, D., Slansky, R., Smith, B., Sommer, W., Stephenson, G., Strottman, D., Sunier, J., Thompson, T., West, G. T., White, D. H., Wilson, W., Woloshun, K., Ziock, H. J., Ellison, J., Finley, D., Humphries, S., Wildenthal, B. H., Aprile, E., Mukherjee, Reshmi, Gorrics, M., Manor, B., Brock, I., Engler, A., Fergusson, T., Kraemer, R. W., Linde, F., Rippich, C., Smith, J., Sutton, R., Vogel, H., Aryal, M., Silva, Asoka S., Rossi, D., Widgoff, M., Berridge, S. C., Bugg, W. M., Condo, G. T., Du, Y. C., Handler, T., Hargis, H. J., Hart, E. L., Kroeger, R., Weidemann, A., Franceschetti, D., Jahan, S., Jones, W., Csorna, S., Alexander, D. J., Appleton, B. R., Arakawa, P. E., Ball, J. B., Barnes, F. E., Barnes, J. M., Bauer, M. L., Beatty, R. L., Blank, J. A., Boatner, L. A., Bottcher, C., Brashear, H. R., Brinkman, C. R., Burns, T. J., Carter, J. G., Chakoumakos, B. C., Chiles, M. M., Choate, J. E., Christophorou, L. G., Close, F. E., Cohn, H. O., Crutcher, R. I., Davis, F. C., Depew, R. E., Devan, J. H., Dunigan, T. H., Emery, M. S., Faides, H., Gabriel, T. A., Herrick, T. A., Hollis, M. J., Ingersoll, D. T., Johnson, J. O., Johnson, J. W., Knee, H. E., Kuban, D. P., Lauf, R. J., Mccorkle, D. L., Mcelhaney, S. A., Mcelroy, D. L., Moore, J. W., Plasil, F., Primm, R. T., Rennich, M. J., Santoro, R. T., Shannon, T. E., Singletary, B. H., Sikka, V. K., Sjoreen, T. P., Smith, M. S., Stapleton, J. W., Strayer, M. R., Swindeman, R. W., Trivelpiece, A. W., Tubb, J. R., Wendelken, J. F., Williams, D. M., Williamson, A. C., Wintenberg, A., Wong, C. Y., Young, K. G., Bergeson, H., Salamon, M., Catchings, R. M., Lindesay, J., Bourquin, M., Anderhub, H., Behrens, J., Biland, A., Dhina, M., Faber, G., Fabre, M., Fabbretti, R., Freudenreich, K., Haensli, M., Hofer, H., Horvath, I., Isiksal, E., Jongmanns, M., Jung, H., Lettry, J., Lecomte, P., Lecoultre, P., Li, L., Lue, X., Macdermott, M., Maolinbay, M., Mcnally, D., Pohl, M., Rahal-Callot, G., Razis, P., Rykaczewski, H., Ren, D., Spiess, B., Suter, H., Ulbricht, J., Viertel, G., Gunten, H., Waldmeier, S., Weber, J., Zehnder, L., Blaising, J. J., Morand, R., Schneegans, M., Vivargent, M., Blomeke, P., Buchholz, M., Coulig, E., Haan, H., Hilgers, K., Karpinski, W., Kleinmanns, H. H., Kornadt, O., Krenz, W., Lehmann, T., Lubelsmeyer, K. L., Meinholz, T., Pandoulas, D., Pei, J. Y., Rohner, M., Siedling, R., Schmitz, D., Schmiemann, K., Schontag, M., Schultz Dratzig, A., Schwenke, J., Schwering, G., Toporowsky, M., Wallraff, W., Xiao, W., Zeng, Y., Zhou, J., Bencze, G., Denes, Ervin, Nagy, E., Toth, J., Urban, L., Baldini, A., Bocciollini, M., Bruzzi, M., Cartacci, A., Ciancaglini, G., Civinini, C., D Alessandro, R., Gallo, E., Meschini, M., Pieri, M., Spillantini, P., Wang, J. F., Borchi, E., Penzo, A., Rancoita, P. G., Riccati, L., Villari, A., Viernera, L., Aloisio, A., Alviggi, M. G., Brambilla, E., Chiefari, G., Asmundis, R., Drago, E., Innocente, V., Lanzano, S., Marcia, L., Napolitano, M., Patricelli, S., Sciacca, C., Barone, L., Borgia, B., Casaroni, F., Notaristefani, F., Longo, E., Mirabelli, G., Morganti, Silvio, Aziz, T., Banerjee, S., Chendvankar, S. R., Ganguli, S. N., Gupta, S. K., Gurtu, A., Jain, A. K., Malhotra, P. K., Mazumdar, K., Raghavan, R., Shankar, K., Sudhakar, K., Tonwar, S. C., Belyakova, E., Cheplakov, A. P., Cheremukhin, A., Dolya, S., Dunin, V., Ershov, Yu, Fadeev, N., Feshchenko, A., Genchev, V., Geshkov, I., Golutvin, I., Gorbunov, N., Gramenitsky, I. M., Ivanchenko, I., Kadykov, M., Kalagin, V., Karev, A., Karzhavin, V., Kazarinov, M., Khabarov, S., Khabarov, V., Kiryushin, Yu, Kiss, D., Krivokhizhin, V., Kukhtin, V., Lednicky, R., Lukyanov, I., Lysyakov, V., Makhankov, A., Minashkin, V., Nogaytsev, N., Odintsov, V., Perelygin, V., Peshekhonov, D., Peshekhonov, V., Poss, D., Prikhodko, V., Prokes, A., Rashevsky, A., Savin, Igor A., Sergeev, S., Shafranov, M., Shpak, I., Skrypnik, A., Smirnov, G., Smolin, D., Sviridov, V., Sultanov, G., Vishnevsky, A., Yatsunenko, Yu, Zaimidoroga, O., Zamyatin, N., Zarubin, A., Zhiltsov, V., Zubarev, E., Andreev, V., Denisov, A., Dokshitzer, Yuri L., Ivochkin, V., Janovsky, V., Kashchuk, A., Khoze, Valery A., Krivshich, A., Levichenko, P., Mayirov, V., Nadtochy, A., Razmyslovich, V., Ryabov, Yu, Samsonov, V., Sarantsev, A., Shchegelsky, V., Shchetkovsky, A., Sokornov, Y., Shevel, A., Smirnov, N., Spiridenkov, E., Suvorov, V., Tsaregorodtsev, A., Velichko, G., Volkov, S., Vorobev, A., Zalite, Yu, Arefev, A., Artamonov, A., Babaev, A., Bocharov, V., Burov, S., Bystrov, N., Churmakov, M., Dolgolenko, A., Dolgoshein, V., Efremenko, V., Epshtein, V., Epifanzev, A., Fedotov, A., Galaktionov, Iouri, Gemanov, V., Gorbunov, P., Gordeev, A., Gordeev, B., Gorichev, P., Gorodkov, Yu, Grigoriev, E., Gurin, R., Kamyshkov, Yuri A., Khovansky, V., Kirliko, Yu, Klimentov, A., Komelyuk, Yu, Koutsenko, V., Kovalenko, A., Kruchinin, S., Kubantsev, M., Kuchenkov, A., Kunin, A., Lebedenko, V., Makhlueva, I., Malinin, A., Mamontov, S., Maslennikov, A., Morgunov, V., Nikitin, A., Pankin, N., Plotnikov, V., Plyaskin, V., Pozhidaev, V., Rozikov, A., Ryabinin, M., Satsky, K., Savin, A., Savitsky, M., Selivanov, A., Semechkin, V., Shamanov, V., Shatalov, P., Shevchenko, S., Shevchenko, V., Shmakov, K., Shoutko, V., Shumilov, E., Smirnov, A., Sokolov, M., Solomentsev, S., Tarkovsky, E. I., Chudakov, V., Velitsky, I., Vinogradov, V. A., Vinogradov, V. B., Vorobev, I., Zaitsev, V., Zeldovich, O., Zeldovich, S., Zvetkov, N., Barabanov, S., Barkov, A., Belyaev, S., Bragin, L., Chernoplekov, N., Chunyaeva, T., Daviatian, T., Dorofeev, G., Drozdou, V., Evdokimov, V., Frolov, S., Golubev, E., Grishin, E., Imenitov, A., Karpov, V., Karpushov, I., Klinenko, E., Kochergin, A., Kruglov, V., Kulyasov, V., Kurozhedov, Yu, Kuznetsov, A., Lelekhov, S., Lusitenko, O., Lusitenko, Yu, Maiofeev, A., Manko, V., Martemyanov, V., Martovetsky, N., Martynenko, V., Matveev, A., Mokhnotuk, V., Mukhina, E., Myagkov, A., Novikov, S., Ogloblin, A., Ovchinnikov, I., Osetrov, S., Patrikeev, V., Podshibyakin, V., Polutyakh, K., Portugalsky, V., Razonenov, G., Rodina, N., Ryabov, V., Safronov, A., Sedov, M., Selivanov, V., Seregin, B., Shatnyi, E., Solodnev, M., Svertnev, S., Terentev, S., Velikhov, E., Volkov, P., Voropaev, A., Vorotnikov, P., Vostrikova, T., Vyrodov, M., Vysotsky, E., Zotov, I., Fedyakin, N., Kozelov, A., Krasnokutsky, R., Lebedev, A., Medved, S., Mikhailov, Yu, Razuvaev, E., Shuvalov, R., Slobodyuk, E., Vasilev, A., Barkov, L., Skrinsky, A., Solodov, E., Akopov, N., Amatuni, A., Amatuni, Ts, Astabatian, R., Avakian, R., Avatesian, A., Bayatian, G., Galumian, P., Hagomerian, A., Kavolov, R., Kazarian, S., Matinyan, Sergei G., Mkrtchian, G., Oganesian, A., Petrosian, I., Pogosov, V., Shikhlyarov, K., Sirunian, A., Taroian, S., Ter-Isaakian, N., Vartapetian, G., Chkareuli, J. L., Dvali, G. R., Manzhalidze, N., Leptukh, G., Petman, P., Lomtadze, T., Dzhavrishvili, A., Zadadze, E., Iashvili, I., Ahabadze, K., Svanidze, M., Ioramashvili, E., Roinishvili, N., Gabuniya, L., Hizanishvili, L., Ots, I., Uibo, H., Chen, C., Chen, G. M., Chen, H. S., Fang, S. X., Gao, S. G., Gu, W. X., Gu, Y. F., Guo, Y. N., Han, Y., He, J., He, J. T., Jin, B. N., Li, H. T., Li, J., Li, P. Q., Li, W. G., Li, X. G., Lin, S. Z., Liu, Q., Lu, Y. S., Mao, Z. P., Pan, L. J., Qian, Z. M., Rong, G., Shuo, Y. Y., Tang, X. W., Tung, K. L., Wang, J. H., Wang, L. Z., Wu, R. J., Wu, Y. G., Wu, Z. D., Xu, R. S., Xu, Y. D., Xue, S. T., Yang, C. G., Yang, C. Y., Yang, K. S., Yang, Q. Y., Yu, Z. Q., Zhang, B. Y., Zhang, C. C., Zhang, D. H., Zhang, L. S., Zhang, S. Q., Zhao, D. X., Zhao, M., Zheng, Z. P., Zhu, G. Y., Zhu, Q. M., Zhu, Y. C., Zhu, Y. S., Zhuang, H. L., Chen, H. F., Gong, Z. F., Gu, C. H., Li, C., Lin, Z. Y., Ma, W. G., Wang, C. R., Wang, X. L., Wang, Z. M., Xu, Z. Z., Yang, B. Z., Ye, J. B., Yu, X. Q., Zhang, Z. P., Fang, X. L., Gu, P. X., Guo, J. K., He, C. F., Hu, G. Q., Hua, S. K., Li, H. J., Li, J. L., Li, P. J., Li, Q. Z., Pan, Z. L., Shen, D. Z., Shen, G. S., Shi, E. W., Su, W. T., Wang, X. X., Wei, Z. Y., Xie, Y. Y., Xu, L., Xue, Z. L., Yan, D. S., Yin, Z. W., Yuan, X. L., Zhang, Y. F., Zhao, G. M., Zhao, Y. L., Zhong, W. Z., Zhou, R. M., Chang, C., Chen, A., Chen, W. Y., Cheng, H. Y., Gau, Y. C., Gau, S. S., Lee, Y. Y., Lin, W. T., Ni, W. T., Tsai, Y. D., Yeh, S. C., Doke, T., Kikuchi, J., Matsuda, K., Son, D., Cho, S. K., Ko, J. K., Song, J. S., Park, I. G., Choi, S. K., Chung, K. S., Lee, H. Y., Kim, J., Kim, D. W., Kang, G. S., Kang, J. S., Keum, Y. Y., and Kim, D. S.

24. Final result on the mass of the tau lepton from the BES collaboration

Author

Soderstrom, E., Bai, J. Z., Bardon, O., Becker-Szendy, R. A., Breakstone, A., Burnett, T. H., Campbell, J. S., Chen, J. S., Chen, S. M., Chen, Y. Q., Cheng, Z. D., Coller, J. A., Cowan, R. F., Cui, H. C., Cui, X. Z., Ding, H. L., Du, Z. Z., Dunwoodie, W., Fang, C., Fero, M. J., Gao, M. L., Gao, S. Q., Gao, W. X., Gao, Y. N., Gu, J. H., Gu, S. D., Gu, W. X., Guo, Y. N., Guo, Y. Y., Han, Y., Hatanaka, M., He, J., Hitlin, D. G., Hu, G. Y., Hu, T., Huang, D. Q., Huang, Y. Z., Izen, J. M., Jia, Q. P., Jiang, C. H., Jiang, Z. J., Johnson, A. S., Jones, L. A., Kelsey, M. H., Lai, Y. F., Lang, P. F., Lankford, A., Li, F., Li, J., Li, P. Q., Li, Q. M., Li, R. B., Li, W., Li, W. D., Li, W. G., Li, Y. S., Lin, S. Z., Liu, H. M., Liu, Q., Liu, R. G., Liu, Y., Lowery, W. Bruce, Lu, J. G., Ma, D. H., Ma, E. C., Ma, J. M., Mandelkern, M., Marsiske, H., Mao, H. S., Mao, Z. P., Meng, X. C., Ni, H. L., Olsen, S. L., Pan, L. J., Panetta, J. H., Frank C. Porter, Prabhakar, E. N., Qi, N. D., Que, Y. K., Quigley, J., Rong, G., Schmid, B., Schultz, J., Shank, J. T., Shao, Y. Y., Shen, D. L., Sheng, H. Y., Shi, H. Z., Smith, A., Song, X. F., Stoker, D. P., Sun, H. S., Synodinos, J., Toki, W. H., Tong, G. L., Torrence, E., Wang, L. Z., Wang, M., Wang, P., Wang, P. L., Wang, T. J., Wang, Y. Y., Whitaker, John Scott, Wilson, R. J., Wisniewski, William J., Wu, X. D., Xi, D. M., Xia, X. M., Xie, P. P., Xie, X. X., Xu, R. S., Xu, Z. Q., Xue, S. T., Yamamoto, R. K., Yan, J., Yan, W. G., Yang, C. M., Yang, C. Y., Yao, H. B., Ye, M. H., Ye, S. Z., Yu, Z. Q., Zhang, B. Y., Zhang, C. C., Zhang, D. H., Zhang, H. L., Zhang, H. Y., Zhang, J. W., Zhang, L. S., Zhang, S. Q., Zhang, Y., Zhao, D. X., Zhao, M., Zhao, P. D., Zhao, W. R., Zheng, J. P., Zheng, L. S., Zheng, Z. P., Zhou, G. P., Zhou, H. S., Zhou, L., Zhou, X. F., Zhou, Y. H., Zhu, Q. M., Zhu, Y. C., Zhu, Y. S., and Zioulas, G.

30. New biflavanones and bioactive compounds from Stellera chamaejasme L.

Author

Xu ZH, Qin GW, Li XY, and Xu RS

Subjects
Adjuvants, Immunologic chemistry, Adjuvants, Immunologic isolation & purification, Adjuvants, Immunologic pharmacology, Anti-Infective Agents chemistry, Anti-Infective Agents isolation & purification, Anti-Infective Agents pharmacology, B-Lymphocytes drug effects, Flavanones chemistry, Flavanones pharmacology, Molecular Structure, Plant Roots chemistry, Flavanones isolation & purification, Plants, Medicinal chemistry, Thymelaeaceae chemistry
Abstract

Aim: To study the chemical constituents of the root of Stellera chamaejasme L., Methods: Various column chromatographies on silica gel and RP-18 were employed for isolation and purification. Structures of compounds were elucidated by spectral analysis., Results: Eight lignans and three biflavonoids possessing a C-3/C-3" linkage were isolated. They are ruixianglangdusu A (1) and B (2), 4',4'",5,5",7,7"-hexahydroxy-3,3"-biflavone (3), (+)-kusunokinin (4), lirioresinol-B (5), magnolenin C (6), (-)-pinoresinol monomethyl ether (7), (-)-pinoresinol (8), (+)-matairesinol (9), isohinokinin (10) and (-)-eudesmin (11)., Conclusion: Compounds 1 and 2 are new biflavanones, 1 is enantiomeric to known chamaejasmenin C, 4, 6, 8, 9, 10 and 11 were isolated from this plant for the first time, and 7 was isolated from natural resources for the first time. In vitro bioassays showed that 3 and 8 exhibited antibacterial activity, and 1, 2, 9 and 11 exhibited immunomodulatory activity.

Published
2001

31. [Experimental study on combining selective rhizotomy of different anterior and posterior sacral roots for restoration of bladder function after spinal cord injury].

Author

Zhang SM, Hou CL, and Xu RS

Subjects
Animals, Dogs, Male, Urinary Bladder innervation, Urinary Bladder Diseases etiology, Urinary Bladder Diseases prevention & control, Rhizotomy methods, Spinal Cord Injuries complications, Urinary Bladder physiopathology
Abstract

Objective: To investigate an alternative procedure for complete denervation of bladder in the supra-cone cord injury to restore the bladder function., Methods: Sixteen dogs were included in this study after their spinal cords were transected above the cone. They were divided into 6 groups and performed the rhizotomy of L7 to S3 root in different combination respectively. The bladder and urethra pressure change by electrostimulation during operation and cystometrogram change after operation were tested., Results: 1. Electrostimulation study: for bladder innervation, S2 was the most important and S1 was secondary. While for urethra innervation, S1 was more important than S2. When the anterior and posterior roots of S1 and S2 were intact with rhizotomy of posterior roots of L7 and S3, stimulated the common or posterior root of S1 and S2, the change of pressure in bladder and urethra was the same. When the anterior roots of S1 and S2 were resected with rhizotomy of posterior roots of L7 and S3, the pressure in bladder and urethra was significant decreased compared to stimulating the corresponding posterior roots. 2. Cystometrogram (CMG) study: in the complete deafferented group, resecting the posterior roots of L7 to S3, the bladder became flaccid. While resecting the posterior root of S2 and anterior root of S1 or, resecting the posterior root of S1 and anterior root of S2, combining with rhizotomy of posterior roots of L7 and S3, the CMG curve was similar to the complete deafferented group. In the S1 and S2 intact group, the bladder became spastic., Conclusion: Combining rhizotomy of anterior and posterior sacral root in different level has the same effects on bladder as complete deafferentation.

Published
2001

32. A new bicoumarin from Stellera chamaejasme L.

Author

Xu ZH, Qin GW, and Xu RS

Subjects
Chromatography, Gel, Coumarins chemistry, Drugs, Chinese Herbal chemistry, Magnetic Resonance Spectroscopy, Plant Roots chemistry, Spectrophotometry, Infrared, Tumor Cells, Cultured, Coumarins isolation & purification, Thymelaeaceae chemistry
Abstract

Thirteen compounds were isolated from roots of Stellera chamaejasme L. (Thymelaeaceae). They are 3-sitosterol (2), simplexin (3), pimelea factor P2 (4), daucosterol (5), (+)-3-hydroxy-1,5-diphenyl-1-pentanone (6), 4-ethoxy-benzoic acid (7), 2,4,6-Trimethoxy-benzoic acid (8), (+)-afzelechin (9), fumaric acid (10), N,N-dimethyl-L-aspartic acid (11), umbelliferone (12), daphniretin (13) and a novel bicoumarin named bicoumastechamin (1). Among the known compounds, 7, 8, 9, 10 and 11 were first isolated from this plant, and 6 was first isolated from the natural resources. Their structures have been elucidated on the basis of spectral data. In vitro bioassays showed that 4 inhibited cancer cell growth, 13 exhibited immunomodulatory activity, and 6 exhibited both immunomodulatory and anti-tumor activity.

Published
2001
Full Text
View/download PDF

33. An isopimarane diterpene from Euphorbia ebracteolata Hayata.

Author

Xu ZH, Qin GW, and Xu RS

Subjects
Adjuvants, Immunologic isolation & purification, Adjuvants, Immunologic pharmacology, B-Lymphocytes drug effects, Circular Dichroism, Diterpenes isolation & purification, Diterpenes pharmacology, Humans, In Vitro Techniques, Plant Roots chemistry, Spectrophotometry, Infrared, Spectrophotometry, Ultraviolet, Adjuvants, Immunologic chemistry, Diterpenes chemistry, Plants, Medicinal chemistry
Abstract

From the ethanolic extract of the roots of Euphorbia ebracteolata Hayata four compounds were isolated. They are 24-methylenecycloartanone, tirucallol, procesterol and a new isopimarane diterpene, namely yuexiandajisu C. The structure of yuexiandajisu C was elucidated by spectral analysis. The bioassay in vitro showed yuexiandajisu C exhibited immunomodulatory activity.

Published
2000
Full Text
View/download PDF

34. Recent advances on bioactive natural products from Chinese medicinal plants.

Author

Qin GW and Xu RS

Subjects
Animals, Drugs, Chinese Herbal chemistry, Drugs, Chinese Herbal pharmacology, Humans, Medicine, Chinese Traditional, Molecular Structure, Drugs, Chinese Herbal isolation & purification, Plants, Medicinal chemistry
Abstract

China has accumulated a rich body of empirical knowledge of the use of medicinal plants for the treatment of various diseases throughout its long history. Chemical studies on Chinese medicinal plants provide a valuable material base for the discovery and development of new drugs of natural origin. In this article recent chemical work on various Chinese medicinal plants is reviewed, including Mussaenda pubescens (Rubiaceae), Isatis indigotica (Cruciferae), Euphorbia fischeriana, and E. ebracteolata (Euphorbiaceae), and Stemona species (Stemonaceae). The structural diversity of the medicinal chemical constituents of the above plants is discussed.

Published
1998
Full Text
View/download PDF

35. Triterpenes and triterpenoid saponins from Mussaenda pubescens.

Author

Zhao WM, Wolfender JL, Hostettmann K, Cheng KF, Xu RS, and Qin GW

Subjects
Carbohydrate Conformation, Carbohydrate Sequence, Magnetic Resonance Spectroscopy, Molecular Sequence Data, Molecular Structure, Saponins isolation & purification, Spectrometry, Mass, Fast Atom Bombardment, Triterpenes isolation & purification, Saponins chemistry, Triterpenes chemistry
Abstract

Two novel triterpenoid saponins, named mussaendosides U and V, together with one known saponin and four known triterpenes were isolated from the aerial parts of Mussaenda pubescens (Rubiaceae). The structures were determined on the basis of chemical analysis ad spectral methods. All these compounds were identified for the first time from the genus Mussaenda.

Published
1997
Full Text
View/download PDF

36. [In vitro inhibition of celastrol on spermatozoa fertilization ability of guinea pig].

Author

Yuan YY, Gu ZP, Shi QX, Qin GW, Xu RS, and Cao L

Subjects
Animals, Female, Guinea Pigs, In Vitro Techniques, Male, Pentacyclic Triterpenes, Sperm Capacitation drug effects, Sperm Motility, Sperm-Ovum Interactions drug effects, Contraceptive Agents, Male pharmacology, Fertilization drug effects, Spermatozoa drug effects, Triterpenes pharmacology
Abstract

The effects of celastrol (Cel), isolated from Tripterygium wilfordii, on guinea pig sperm forward motility (FM), capacitation (Cap), the acrosome reaction (AR) and sperm penetration assay (SPA) were assessed in vitro. Cel (5 micrograms.ml-1) was found to inhibit these spermatozoal functions, and the inhibitions were proportional to the concentrations of Cel used. The potency of inhibition of Cel on the fertilizing ability in guinea pig spermatozoa in vitro seems to follow the order: Cap > FM > SPA > AR. The inhibitory effect appeared to be reversible after washing away Cel if the duration of exposure of spermatozoa to Cel was shorter than 3 h. In a comparative study, the inhibitory effects of Cel on guinea pig sperm FM and AR were significantly stronger than those of gossypol acetic acid.

Published
1995

41. [Studies on circular dichroism of diterpenoids from Mallotus anomalus and sesquiterpenoid tussilagone].

Author

Mi JF, Xu RS, Yang YP, and Yang PM

Subjects
Circular Dichroism, Diterpenes isolation & purification, Drugs, Chinese Herbal chemistry, Molecular Conformation, Terpenes isolation & purification, Diterpenes chemistry, Sesquiterpenes, Terpenes chemistry
Abstract

This paper reports the circular dichroism and octant rule projection of 5 diterpenoids from Mallotus anomalus (compounds 1-5) and 3 sesquiterpenoids tussilagones (compounds 6-8): they are new compounds. Using ketone octant rule, planar cyclohexenone rule, beta, gamma-unsaturated ketone rule and Harada rule, the nature of A/B and B/C ring fusion was determined, thus, their absolute configurations were assigned.

Published
1993

42. [The research of orthodontic therapy in second molar overjet]

Author

Lin Z, Xu RS, Li KF, Ke J, and Wang HD

Abstract

The malocclusion of overjet of second molars is very frequent,When the 2183 patients were examined,we found that the above-mentioned malocclusion had 420 cases.It accounts for 19.22%.The factors led this malocclusion are many.The cases of buccoversion of second molar in maxilla and normal of this tooth in mandible are 257.That upper second molar is buccoversion and lower second molar is linguoversion.all in one side,are 104 cases.Upper normal and lower linguoversion are 24.Buccoversion of two second molars only in upper dental arch and lingual position of second molar in one side of lower dental arch are 31.Even that bilateral lower second molars are linguoversion and this tooth of upper jaw in one side is buccoversion are 4.Therefore,we must adopt various technique according to malposition condition of second molar.This paper will describe five corrective.

Published
1992

43. Four new cycloartane saponins from Curculigo orchioides.

Author

Xu JP, Xu RS, and Li XY

Subjects
Animals, Carbohydrate Sequence, Magnetic Resonance Spectroscopy, Mice, Mice, Inbred ICR, Molecular Sequence Data, Saponins chemistry, Thymus Gland drug effects, Drugs, Chinese Herbal chemistry, Saponins isolation & purification
Abstract

Four new cycloartane-type triterpene glycosides named curculigosaponins G, H, I, and J have been isolated from rhizomes of Curculigo orchioides (Chinese Name: Xiao Mao; Hypoxidaceae). Their structures were elucidated by FAB-MS, 1H-, 13C-NMR, and 2D-NMR analysis and chemical evidence. A pharmacological study showed that curculigosaponin G increased the weight of the thymus in vivo in mice.

Published
1992
Full Text
View/download PDF

44. [Studies on the alkaloids of Cephalotaxus. VII. Structures and semi-synthesis of two anticancer cephalotaxine esters].

Author

Wang DZ, Ma GE, and Xu RS

Subjects
Animals, Antineoplastic Agents, Phytogenic chemical synthesis, Antineoplastic Agents, Phytogenic therapeutic use, Harringtonines chemical synthesis, Harringtonines therapeutic use, Leukemia P388 drug therapy, Mice, Antineoplastic Agents, Phytogenic chemistry, Drugs, Chinese Herbal chemistry, Harringtonines chemistry
Abstract

Two new alkaloids, namely neoharringtonine (1) and anhydroharringtonine (2) with significant antileukemic activity were isolated from Cephalotaxus fortunei Hook f.. Their structures have been established by spectral analyses and semi-synthesis. Seven known alkaloids, deoxyharringtonine (3), isoharringtonine (4), isocephalotaxinone (5), acetylcephalotaxine (6), cephalotaxine (7), harringtonine (8) and homoharringtonine (9), were also isolated and identified.

Published
1992

45. [Studies on the chemical constituents of Fritillaria thunbergii Miq. III. Isolation and identification of zhebeinone].

Author

Zhang JX, Lao AN, Huang HZ, Ma GE, and Xu RS

Subjects
Cevanes chemistry, Molecular Structure, Cevanes isolation & purification, Drugs, Chinese Herbal chemistry
Abstract

A new C- nor D-homo steroidal alkaloid named zhebeinone was isolated from the bulbs of Fritillaria thunbergii Miq. Its structure was determined by spectral analyses and chemical conversion as 5 alpha, 14 alpha-cevanine-3 beta, 20 beta-dihydroxy-6-one or C-27 epimer of peiminine.

Published
1992

46. [Studies on the alkaloids of Cephalotaxus. IX. Semi-synthesis of cephalotaxine esters and their anti-leukemic activity].

Author

Wang DZ, Ma GE, and Xu RS

Subjects
Animals, Harringtonines pharmacology, Mice, Tumor Cells, Cultured drug effects, Harringtonines chemical synthesis, Leukemia P388 pathology
Abstract

Harringtonine, homoharringtonine, deoxyharringtonine and isoharringtonine isolated from Cephalotaxus plant are the esters of cephalotaxine with significant inhibitory activity against P-388 leukemia. In this investigation seventeen new esters of cephalotaxine type alkaloids have been synthesized. Preliminary pharmacological examination showed that compounds 1, 2, 2 + 3, 6 and 8 showed similar antileukemic activity as homoharringtonine. Compounds 4, 5, 15 and 16 showed moderate inhibitory activity. Some structure activity correlations of these esters were discussed.

Published
1992

47. [Phenyl glycosides from Curculigo orchioides].

Author

Xu JP and Xu RS

Subjects
Glucosides chemistry, Glycosides chemistry, Molecular Structure, Drugs, Chinese Herbal chemistry, Glucosides isolation & purification, Glycosides isolation & purification
Abstract

One new phenyl glycoside and two new chlorophenyl glycosides were isolated from rhizomes of Curculigo orchioides (Chinese name: Xian Mao, Hypoxidaceae). Based on HRMS, FABMS, 1H-, 13C-NMR and other spectral data as well as chemical evidence, the structures of curculigoside B, curculigine B and C were elucidated to be 2-beta-D-glucopyranosyloxy-5-hydroxybenzyl-2'-methoxy-6'-hydroxybe nzoate (I),24-dichloro-3-methyl-5-methoxy-phenol-O-beta-D-apiofuranosyl (1-6)-beta-D-glucopyanoside (III) and 2,4,6-trichloro-3-methyl-5-methoxyphenol-O-beta-D-xylopyranosyl (1-6)-beta-D-glucopyranoside (IV), respectively.

Published
1992

48. [Studies on chemical constituents of Fritillaria thunbergii Miq].

Author

Zhang JX, Ma GE, Lao AN, and Xu RS

Subjects
Cevanes chemistry, Cevanes isolation & purification, Drugs, Chinese Herbal chemistry
Abstract

A new C-nor-D-homosteroidal alkaloid was isolated from the bulbs of Fritillaria thunbergii Miq. with peimine (I) and peiminine (II), named zhebeinine (III), C27H45O3N, mp. 240-242 degrees C. On the basis of the IR, 1HNMR, 13CNMR and MS of zhebeinine (III), the structure of zhebeinine (III) has been established as 5 alpha, 14 alpha-cevanine-3 beta, 6 alpha, 20 beta-triol.

Published
1991

49. [Studies on the chemical constituents of Melia azedarach L].

Author

Han J, Lin WH, Xu RS, Wang WL, and Zhao SH

Subjects
Acrolein chemistry, Acrolein isolation & purification, Animals, Benzofurans chemistry, Acrolein analogs & derivatives, Benzofurans isolation & purification, Drugs, Chinese Herbal chemistry, Insecticides
Abstract

Melianoninol (I), melianol (II), melianone (III), meliandiol (IV), vanillin (V) and vanillic acid (VI) were isolated from the fruits of Melia azedarach L.. The structure of melianoninol, a new compound, was elucidated by IR, MS, 1H NMR, 13CNMR and other spectral evidences. The new compound possesses some anti-feeding properties against the imported cabbage worm (Pieris rarae L.).

Published
1991

50. Studies on bioactive components from Chinese medicinal plants.

Author

Xu RS, Tang ZJ, Feng SC, Yang YP, Lin WH, Zhong QX, and Zhong Y

Subjects
Animals, Antineoplastic Agents, Phytogenic chemistry, Antineoplastic Agents, Phytogenic isolation & purification, Antineoplastic Agents, Phytogenic therapeutic use, Antitussive Agents chemistry, Antitussive Agents isolation & purification, Drugs, Chinese Herbal isolation & purification, Drugs, Chinese Herbal therapeutic use, Insecticides chemistry, Insecticides isolation & purification, Mice, Molecular Conformation, Neoplasms, Experimental drug therapy, Drugs, Chinese Herbal chemistry
Abstract

Several novel bioactive components isolated from Chinese medicinal plants will be presented. These include novel maytansinoid tumor inhibitors, some new ent-kaurane and rosane diterpenoids from Mallotus anomalus Meer et Chun (Euphorbiaceae), as well as novel insecticide, stemona alkaloids from Stemona parviflora C. H. Wright (Stemonaceae). Both are native plants of Hainan island, China. 2D NMR techniques such as mono and hetero-COSY, NOESY, COLOC as well as 1H-NMR line broadening effect were utilized for structure elucidation. The separation techniques, structure elucidations and bioassay results will be reported.

Published
1991
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results