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| 1 | Synthesis and Anti-HIV Activity of a Series of 6-Modified 2',3'-Dideoxyguanosine and 2',3'-Didehydro-2',3'- dideoxyguanosine Analogs显示文摘寻找潜在的 2,3-dideoxyguanosine (ddG ) 和 2,3-didehydro-2,3-dideoxyguanosine (D4G ) prodrugs,一系列 6-modified ddG, D4G 类似物在基于房间的试金为他们的 anti-HIV 活动和 cytotoxities 被综合并且评估。所有类似物显示出低 cytotoxicities,他们中的一些显示了良性的 anti-HIV 活动。在 vivo, ddGTP 和 D4TTP 的活跃 triphosphate 形式,被一个新奇、灵巧的“一个壶”也综合方法。由 Taq, Therminater DNA 聚合酶和在 DNA/RNA 海滨合并的 HIV 反向的 transcriptase (RT ) 的 ddGTP 和 D4TTP 的识别被一个非放射性方法调查, Km 是坚定的。 | Lujia Xie Xiantao Yang Delin Pan Yingli Cao Mou Cao Guichun Lin Zhu Guan Ying Guo Lihe Zhang Zhenjun Yang | 2013 | Chinese Journal of Chemistry2013，31，9： | 2 |
| 2 | Differentiation of various tra- ditional Chinese medicines derived from animal bile and gallstone: simultaneous determination of bile acids by liquid chromatography cou- pled with triple quadrupole mass spectrometry 显示文摘 | Qiao Xue Ye Min Pan Delin | 2011 | Journal of Chro- matography A2011，1218，1： | 1 |
| 3 | Inter-industry Technology Spillover Effects in China:Evidence from 35 Industrial Sectors显示文摘The present paper calculates 35 industrial sectors' similarity matrices for the period of 1997-2008 using China's input-output tables for 1997,2002 and 2007,and uses these to measure inter-industry technology spillover to analyze the spillover effects on industrial sectors' labor productivity.The empirical analysis shows that inter-industry technology spillover has a significant positive effect on the labor productivity of each industry.The elasticity of productivity effects of inter-industry technology spillover is not only larger than that of direct R&D input,but also increases over time.We group the industries into four major categories and find that the inter-industry technology spillover effect within the categories is,on average,greater than that between the four categories,indicating that technology spillover occurs more easily between similar industries.This research shows that the interindustry technology spillover effect in China has begun to increase,and the government should take advantage of this effect. | Wenqing Pan Delin Yang Min Lin | 2012 | China & World Economy2012，20，2： | 1 |
| 4 | Comparative study on microstructure evolution and failure mechanisms of ordinary and refurbished EB-PVD TBC under cyclic oxidation显示文摘Refurbishment of thermal barrier coating(TBC)has become a valuable technique to prolong the service life of high-temperature components.This study investigates the effect of the refurbishment process(coating removal and recoating)on the microstructure evolution and physical properties of TBC,including oxidation characteristics,element diffusion behavior,and crack failure mechanisms.The results showed that a certain amount of interdiffusion zone(IDZ)with Cr-rich would be retained in DD6 superalloy substrate after coating removal.The microstructure of the refurbished specimens showed equiaxedβ-NiAl phases,while the ordinary specimens have elongated grain shapes with a high aspect ratio.Moreover,mixed oxides in the refurbished TBC specimens were earlier observed during cyclic oxidation,with a greater thickness compared to ordinary TBC,due to the influence of BC layer phase sizes.The growth mechanism of thermally grown oxide(TGO-Al_(2)O_(3)layer)in the refurbished TBC specimens was also different,resulting from the different mechanisms of mixed oxides growth.Furthermore,under cyclic oxidation with water quenching at 1100℃,the cracks in the refurbished specimen tend to occur in the mixed oxides layer,while the cracks in the ordinary specimen occur in the top coat(TC)layer,attributing to the earlier and thicker mixed oxides layer formed in refurbished specimens. | Pan Li Xiaochao Jin Pin Lu Delin Liu Rende Mou Xueling Fan | 2023 | Journal of Advanced Ceramics2023，12，9： | 0 |
| 5 | An improved Hummers method to synthesize graphene oxide using much less concentrated sulfuric acid显示文摘The production of graphene oxide with less acid is beneficial to reduce the costs and lower the impact on the environment,but it is still a great challenge.In this work,a relatively simple,safe method for synthesizing graphene oxide with much less acid(decrease∼40%)is proposed.With assistance of the heat absorbed from environment and reaction system,the temperature of reaction system of low acid can be well controlled.More interestingly,the graphite can be completely oxidized into graphite oxide by using much less acid,with lowering the production of high-concentration aqueous waste acid(>1 mol/L,decrease∼40%).A series of characterizations show that the prepared graphene oxide has similar yield and functional groups compared with that of using the conventional method.This work provides a safe and environmentally friendly choice for the large-scale production of graphene oxide and its derivative materials. | Yanbin Zhu Gang Kong Yuling Pan Lian Liu Bo Yang Shuanghong Zhang Delin Lai Chunshan Che | 2022 | Chinese Chemical Letters2022，33，10： | 0 |
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