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11篇 您的检索式:作者名="Guo Sharon"
    题名 作者 年代 出处 被引量
1Production of tumor necrosis factor, interleukin-6 and prostaglandin E2 by LPS-stimulated rat bone marrow macrophages after thermal injury: Effect of indomethacin显示文摘Cora K. Ogle Xialing Guo Kathy Szczur Sharon Hartmann James D. Ogle 1994Inflammation1994,,2:1
2Association of Plasma Homocysteine With Coronary Artery Calcification in Different Categories of Coronary Heart Disease Risk显示文摘Iftikhar J. Kullo Guo Li Lawrence F. Bielak Kent R. Bailey Patrick F. Sheedy Patricia A. Peyser Stephen T. Turner Sharon L.R. Kardia 2006Mayo Clinic Proceedings2006,,:1
3Balanced-budget rules and macroeconomic (in)stability显示文摘Jang-Ting Guo Sharon G. Harrison 2004Journal of Economic Theory2004,,2:1
4Atpl 1 p and Atpl2p Are Assembly Factors for the F1 - ATPase in Human Mitochondria显示文摘Zhen - Guo Wang Peter S White Sharon H Ackerman 2001JBC2001,276,30:1
5Conventional tillage improves the storage of soil organic carbon in heavy fractions in the Loess Plateau, China显示文摘Soil labile organic carbon(C) plays an important role in improving soil quality. The relatively stable fractions of soil organic C(SOC) represent the bulk of SOC, and are also the primary determinant of the long-term C balance of terrestrial ecosystems. Different land use types can influence the distribution patterns of different SOC fractions. However, the underlying mechanisms are not well understood. In the present study, different fractions of SOC were determined in two land use types: a grazed grassland(established on previously cultivated cropland 25 years ago, GG) and a long-term cultivated millet cropland(MC). The results showed that C concentration and C storage of light fractions(LF) and heavy fractions(HF) presented different patterns along the soil profiles in the two sites. More plant residues in GG resulted in 91.9% higher LF storage at the 0–10 cm soil depth, further contributed to 21.9% higher SOC storage at this soil depth; SOC storage at 20–60 cm soil depth in MC was 98.8% higher than that in GG, which could be mainly attributed to the HF storage 104.5% higher than in GG. This might be caused by the long-term application of organic manure, as well as the protection from plough pan and silt- and clay-sized particles. The study indicated that different soil management practices in this region can greatly influence the variations of different SOC fractions, while the conventional tillage can greatly improve the storage of SOC by increasing heavy fractions.HAN Huige LI Xudong NIU Decao Sharon J HALL GUO Ding WAN Changgui Jennifer K LEARNED FU Hua 2015Journal of Arid Land2015,7,5:1
6Physical properties of peroxide cured HXNBR based compounds 显示文摘Sharon X Guo and Walter vonHellens 2002Rubber World2002,225,5:1
7A stereological study of the renal glomerular vasculature in the db/db mouse model of diabetic nephropathy 显示文摘Guo Min Sharon D R James A D 2005J Anat2005,207,6:1
8Study on the properties of ethylene-vinyl acetate rubber vulcanizate filled with superfluous magnesium hydroxide/methacrylic acid 显示文摘Yu Haiyang Zhang Yong Chen Shuguo Ren Wentan Hoch Martin Guo Sharon 2011Journal of Applied Polymer Science2011,119,3:1
9Mechanical properties, flame retardancy, hot-air ageing, and hot-oil ageing resistance of ethylene-vinyl acetate rubber/ hydrogenated nitrile- butadiene rubber/magnesium hydroxide composite 显示文摘Chen Shuguo Zhang Yong Wang Ruyin Yu Haiyang Hoch Martin Guo Sharon 2009Journal of Applied Polymer Science2009,114,5:1
10Reinforcement of hydrogenated carboxylated nitrile-butadiene rubber by multi-walled carbon nanotubes显示文摘Lan Lu Yinghao Zhai Yong Zhang Christopher Org Sharon Guo 0,,:1
11Investigation on surface integrity of electron beam melted Ti-6Al-4 V by precision grinding and electropolishing显示文摘Electron beam melting(EBM),as an excellent Additive Manufacturing(AM)technology,enables the printing of Ti-6Al-4V alloy for a wide range of applications such as aerospace and biomechanical industries.It improves functionality and integrity of components and negates complexities in assembly processes.However,due to the poor surface and sub-surface integrity represented by the rough surface finish and low dimensional accuracy,achieving a favorable surface condition is quite challenging.Therefore,post processing becomes essential for these electron beam melted(EBM-ed)Ti-6Al-4V alloys.Being the most common technique to improve such parts,milling of Ti-6Al-4V alloy is very challenging and resulting tool wear issues,due to its unique material properties.Thus,this paper presents a comprehensive study on the surface integrity of EBM-ed Ti-6Al-4V parts processed by precision grinding and electropolishing,aiming to qualitatively and quantitatively clarify the interrelation between process parameters and processed surface quality.The surface and subsurface characteristics such as profile accuracy,surface roughness,microstructure,defective layer and residual stress before and after post processing were compared and evaluated.The results show that by precision grinding,the profile accuracy was improved from over 300μm PV to 7μm PV,while surface roughness(R_(a))was reduced from 30μm to about 2μm.The layer with partially melt particles was removed,but introduced a deformed subsurface layer with more residual stress.Then by applying electropolishing,the residual stress was released and the deformed layer was removed.In addition,Ra was further reduced to 0.65μm.The research can serve as a reference for the integration of post machining processes with AM.Jiang GUO Min Hao GOH Pan WANG Rui HUANG Xiaohua LEE Bin WANG Sharon Mui Ling NAI Jun WEI 2021Chinese Journal of Aeronautics2021,34,12:1
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