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| 1 | Apatite fission track dating evidence on the tectonization of Gangdese block, south Qinghai-Tibetan Plateau显示文摘This work makes the quantitative constrain on tectonizations of the Gangdese block, south Qinghai-Tibetan Plateau. Apatite fission track (AFT) dating analyses of 15 samples collected across the Gangdese block show that the Gangdese block went through two periods of tectonizations, during -37.2-18.5 Ma and 18.5 - 8.0 Ma in the south Gangdese block, and during -47.6-5.3 Ma and 5.3-0 Ma in the middle Gangdese block. Different upliftings did not take place in the first period and rapid uplifting occurred in the late period. Meantime, there are some differences be-tween the south and middle Gangdese block. Their uplifting rate is 180 m/Ma and 70 m/Ma respectively. The rapid up-lifting time in the middle Gangdese block lagged behind the time in the south Gangdese block. It is Chala-Jiacuo-Riduo fault zone that is similar to the Yarlung Zangbo fault zone in control of the tectonization. | YUAN Wanming WANG Shicheng LI Shengrong YANG Zhiqiang | 2002 | Chinese Science Bulletin2002，47，3： | 13 |
| 2 | Surrounding rock control mechanism of deep coal roadways and its application显示文摘Aiming at the surrounding rock control problem of mining and preparation entries in Xingdong mine with large mining depth, and the comprehensive control countermeasures including high pre-stress cable truss system, this study put forward powerful anchor support system and anchor cable adaption technology to surrounding rock deformation. Furthermore, the control measures possess the supporting performance with ‘‘primary rigid-following flexible-new rigid, and primary resistance-following yield-new resistance'', which suits deep roadway surrounding rock control. The mechanical model of truss anchor supporting roof beams was established, and the inverted arch deflection produced by the cable pre-stress with stress increment effect and roof beam deflection were obtained. And then the system working mechanism was illustrated. Finally, the surrounding rock support parameters were determined by means of comprehensive methods, and put into practice. The results show that surrounding rock deformation realized secondary stability after three months. The roadway sides convergence value was less than 245mm, and roof subsidence was less than 124mm. In addition, there was no expansion and renovation during service period. | Xie Shengrong Li Erpeng Li Shijun Wang Jinguang He Chongchong Yang Yafeng | 2015 | International Journal of Mining Science and Technology2015，25，3： | 10 |
| 3 | Load compensation research on twicetension for loop anchor cable of inner lining in Yellow River-crossing tunnel显示文摘The load compensation equipment for anchor cable named low retraction prestressed anchorage system with twice-tension(referred to as twice-tension anchorage system) is proposed in the paper. Calculation results of loop anchorage prestressing loss(PL) values of inner lining(IL)in Yellow River-crossing tunnel under two anchorage systems,including twice- tension anchorage system and HM(Chinese transliteration is huanmao)anchorage system,are introduced. The software ANSYS is selected to realize the three-dimensional(3D) finite element modeling to accomplish simulation and calculation works under the two anchorage systems,respectively. Stress processes of IL under the two working conditions,of which one is completed cable tensioning(CCT) and the other is water in the tunnel with the designed water pressure(DWP),are contrasted and analyzed. Impacts of prestressing forces of anchor cables on structural safety under the two anchorage systems are contrasted. The calculation results show that the twice-tension anchorage system can reduce PL effectively and then increase prestresses of wall concrete(WC). Meanwhile,the anchorage system has the advantages of improving security and stability of tunnel structure,reducing project costs and saving steel consumption. The research work is available to related design and construction of anchor cable,and is worthy of promotion and application. | Yin Juan Cao Shengrong Qin Gan Yang Fan | 2014 | Engineering Sciences2014，12，1： | 3 |
| 4 | Calcium carbonate nanoparticles promote osteogenesis compared to adipogenesis in human bone-marrow mesenchymal stem cells显示文摘Rhombohedron-like and fusiform calcium carbonate nanoparticles were fabricated using a new method. Their geometry was controlled by varying the mixing speed and ratio of ethanol versus water in reaction system. The calcium carbonate nanoparticles(CCNPs) have slight effect on viability of human bone-marrow mesenchymal stem cells(hBMSCs) with dose-dependent and shape-dependent, but they can significantly promote osteogenic differentiation of hBMSCs in vitro by 10–37% increase of alkaline phosphatase(ALP) activity, 9–36% growth of collagen secretion and 1.13–1.83 folds upregulation of osteogenesis-related genes, even at lower dose ranges(5–20 μg/ml). The efficacity of promoting osteogenesis depends on the shape and dose of CCNPs. Furthermore,adipogenesis was inhibited by less accumulation of lipid droplets, lower triglyceride(TG) secretion and downregulation of adipogenesis-related genes. These findings improve the understanding of effects CCNPs on hBMSCs fate towards osteoblasts or adipocytes and have meaningful impact for combining use of CCNPs and hBMSCs in tissue engineering and regenerative medicine fields. | Xiaoning Li Xing Yang Xujie Liu Wei He Qianli Huang Shengrong Li Qingling Feng | 2018 | Progress in Natural Science:Materials International2018，28，5： | 3 |
| 5 | The Tribological Properties of Fullerene-Like Hydrogenated Carbon (FL-C:H) Film under Different Humidity Conditions显示文摘 | Xia Wang Peng Wang Bin Zhang Shengrong Yang Junyan Zhang | 2009 | Tribology Transactions2009，，3： | 1 |
| 6 | The Study of Epoxidized Rapeseed Oil Used as a Potential Biodegradable Lubricant 显示文摘 | Xuedong Wu Xingang Zhang Shengrong Yang | 2000 | JAOCS2000，77，5： | 1 |
| 7 | Mechanical and tribological properties of Ni-based alloy/CeF3/graphite high temperature self-lubricating composites显示文摘 | Jinjun Lu Shengrong Yang Jinbo wang | 2001 | Wear2001，24，9： | 1 |
| 8 | The Study of Epoxidized Rapeseed Oil Used as a Potential Biodegradable Lubricant显示文摘 | Xuedong Wu Xingang Zhang Shengrong Yang | 2000 | JAOCA2000，77，5： | 1 |
| 9 | Action of transfer film in improving friction and wear behaviors of iron- and copper-filled poly (ether ether ketone) composites 显示文摘 | Yu Laigui Yang Shengrong Liu Weimin Xue Qunji Bahadur S | 2000 | Journal of Applied Polymer Science2000，76，2： | 1 |
| 10 | 显示文摘 | Ren Sili Yang Shengrong Zhao Yapu | 2004 | Acta Mechanica Sinica/Lixue Xuebao2004，20，2： | 1 |
| 11 | The study of epoxidized rapeseed oil used as a potential biodegradable lubricant显示文摘 | Wu Xuedong Zhang Xingang Yang Shengrong | 2000 | JAOCS2000，77，5： | 1 |
| 12 | The study of epoxidized rapeseed oil used as a potential biodegradable lubricant显示文摘 | WU Xuedong ZHANG Xingang YANG Shengrong | 2000 | J Am Oil Chem Soc2000，77，5： | 1 |
| 13 | lnvestigation of the transfer film characteristic: and tribochemical changes of Kevlar fiber reinforced polyphylerte sulfide composites in sliding against a tool steel eounterface 显示文摘 | Yu Laigui Yang Shengrong | 2002 | Thin Solid Film s2002，413，12： | 1 |
| 14 | Action of transfer film in improving friction and wear behaviors of iron-and copper-filled poly(ether ether ketone) composites显示文摘 | Yu Laigui Yang Shengrong Liu Weimin | 2000 | Journal of Applied Polymer Science2000，76，2： | 1 |
| 15 | Effect of carbon black on triboelectrification electrostatic potential of MC nylon composites显示文摘 | Ning Liping Jian Lingqi Yang Shengrong | 2010 | Tribology International2010，43，： | 1 |
| 16 | The study of epoxidized rapeseed oil used as a potential biodegradable lubricant显示文摘 | Xuedong Wu Xingang Zhang Shengrong Yang Haigang Chen Dapu Wang | 2000 | Journal of the American Oil Chemists’ Society2000，，5： | 1 |
| 17 | 显示文摘 | Ren Sili Yang Shengrong Zhao Yapu | 2003 | Surface Science2003，546，： | 1 |
| 18 | Characterization of nanocrystalline diamond films implanted with nitrogen ions显示文摘 | Xu Tao Yang Shengrong Lu Jinjun | 2001 | Diamond Relat Mater2001，10，8： | 1 |
| 19 | Microtribological and electrochemical corrosion behaviors of polydopamine coating on APTS-SAM modified Si substrate显示文摘 | Junfei Ou Jinqing Wang Sheng Liu Jinfang Zhou Sili Ren Shengrong Yang | 2009 | Applied Surface Science2009，，3： | 1 |
| 20 | The study of epoxidized rapeseed oil used as a poten- tial biodegradable lubricant 显示文摘 | WU Xuedong ZHANG Xingang YANG Shengrong | 2000 | J Am Oil Chem Soc2000，77，5： | 1 |
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