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| 1 | Microstructure and mechanical properties of short-carbon-fiber/Ti_(3)SiC_(2) composites显示文摘Short-carbon-fibers(C_(sf))reinforced Ti_(3)SiC_(2) matrix composites(C_(sf)/Ti_(3)SiC_(2),the C_(sf) content was 0 vol%,2 vol%,5 vol%,and 10 vol%)were fabricated by spark plasma sintering(SPS)using Ti_(3)SiC_(2) powders and C_(sf) as starting materials at 1300℃.The effects of C_(sf) addition on the phase compositions,microstructures,and mechanical properties(including hardness,flexural strength(σ_(f)),and KIC)of C_(sf)/Ti_(3)SiC_(2) composites were investigated.The C_(sf),with bi-layered transition layers,i.e.,T_(IC) and SiC layers,were homogeneously distributed in the as-prepared C_(sf)/Ti_(3)SiC_(2) composites.With the increase of C_(sf) content,the K_(IC) of C_(sf)/Ti_(3)SiC_(2) composites increased,but the σ_(f) decreased,and the Vickers hardness decreased initially and then increased steadily when the C_(sf) content was higher than 2 vol%.These changed performances(hardness,σ_(f),and K_(IC))could be attributed to the introduction of C_(sf) and the formation of stronger interfacial phases. | Guangqi HE Rongxiu GUO Meishuan LI Yang YANG Linshan WANG Yuhai QIAN Jun ZUO Jingjun XU Changsheng LIU | 2020 | Journal of Advanced Ceramics2020，9，6： | 2 |
| 2 | Effect of irradiation on foaming properties of egg white proteins显示文摘 | LIU Xiandc HAN Rongxiu YUN H ct al | 2009 | Poultry Science2009，88，11： | 1 |
| 3 | Evaluation on Resource Utilization Potential of Typical Agricultural Waste in Southwest China显示文摘To impel resource utilization of agricultural waste,four provinces and cities of southwest China were taken as research objects,to analyze yield change of typical agricultural waste in southwest China during 2010-2016,and resource amounts of typical agricultural crops straw and livestock and poultry waste and their nutrient contents in four provinces and cities of southwest China in 2016 were calculated. The results showed that resource amount of typical agricultural waste in southwest China overall showed a continuously increasing trend with the improvement of agricultural comprehensive productivity. Straw resource amount of agricultural crops was dominant by rice and corn,and they accounted for 61. 61% of total amount in southwest China. Livestock and poultry manure was dominant by cattle and pig excrement,and they accounted for 89. 59% of total in southwest China. Seen from distribution region,the resource amount sequence of typical agricultural waste in southwest China was Sichuan > Yunnan > Guizhou > Chongqing. N,P_2 O_5 and K_2 O in straw resource of typical agricultural crops in southwest China of 2016 were respectively 76. 11 ×10~4,23.36 ×10~4 and 125. 78 × 10~4 t,and total nutrient amount was 22. 53 × 10~5 t. N,P_2 O_5 and K_2 O of livestock and poultry manure resource were respectively 27. 28 × 10~4,12. 87 ×10~4 and 62. 45 × 10~4 t,and total nutrient amount was 10. 26 × 10~5 t. Therefore,resource amount of agricultural waste in southwest China is rich in a long term,and nutrient storage is huge. Its reasonable recycling is favorable for sustainable development of agriculture in southwest China,and has important actual significance for guaranteeing crop yield and decreasing chemical fertilizer use. | Yin Rongxiu Qin Song Wanjg Wenhua Liu Lingling Fan Chengwu Zhou Ruirong Zheng Yuanli Zhang Bangxi | 2018 | Meteorological and Environmental Research2018，9，6： | 1 |
| 4 | Detection of CD2 expression in chicken hematogenic embryo yolk sac lymphoid cells prior to thymus genesis显示文摘从在舞台 16 点的小鸡胚胎的淋巴的单音的原子房间在胎儿的肝和胸腺开始以前被收集学习造血的蛋黄囊的区别和功能并且检测 CD2 是否发生在淋巴的单音的原子房间的表面上。显型和房间表面蛋白质 E 受体的功能的活动和胚胎的 E + 房间的超微结构与成熟 T 房间的那些相比。我们的结果显示在胚胎的淋巴细胞和成熟 T 房间的 E 受体之间的 99.36% 相同。另外的类似包括分子的分发,动机,形成一个红血球插座,在胚胎的淋巴细胞之间被检测并且成熟的能力,受体 ligand 建筑群的结构,和信号隧道的符合构造表示 CD2 T 房间。这些结果显示 CD2 已经在胎儿的肝和胸腺开始以前被表示并且它的表示不依赖于 thymic 微型环境。 | Dongyu Zhou Jigui Wang Weiquan Liu Rongxiu Liu Yuehu Pei | 2008 | Progress in Natural Science:Materials International2008，18，12： | 1 |
| 5 | Key role of aπ–πcomplex in diaryl cross-coupling between aryldiazonium salts and arylboronic acids using photosensitizer-free gold/photoredox catalysis显示文摘DFT and TD-DFT calculations were performed to better understand the photosensitizer-free visible-lightmediated Au-catalyzed cross-coupling between aryldiazonium salts and arylboronic acids.Theπ–πtype complex between the aryldiazonium salt and the arylboronic acid,rather than either the generally accepted gold(I)–aryldiazonium salt complex or the aryldiazonium salt itself,was shown to play the role of a virtual photoinitiator.The oxidation of Au(I)to Au(III),the key aspect of the dual gold/photoredox catalytic aryl–aryl cross-coupling,occurs via the radical addition of an aryl radical rather than an aryldiazo radical on Au(II)species.The transmetalation of the arylboronic acid to Au(III)species was identified as the rate-determining step,and the presence of a tetrafluoroborate anion can assist this process remarkably.The experimentally observed effect of substituents on the aryldiazonium salt and boronic acid on the reactivity was also rationalized. | Yanhong Liu Rongxiu Zhu Chengbu Liu Dongju Zhang | 2022 | Organic Chemistry Frontiers2022，9，1： | 0 |
| 6 | Determining the contribution of Mo single atoms components in MoO_(2)nanocatalyst in transfer hydrogenation显示文摘Nanocatalysts are likely to contain undetected single-atom components,which may have been ignored but have significant effect in catalytic reactions.Herein,we report a catalyst composed of Mo single atoms(SAs)and MoO_(2)nanoparticles(NPs)(MoSAs-MoO_(2)@NC),which is an exact model to understand how the SAs contribute to the nanocatalyst.Both experimental results and the density functional theory calculations reveal that Mo SAs on nitrogen-doped carbon provides the reaction zone for nitro reduction,while MoO_(2)is the active site for decomposing hydrazine hydrate to produce H*.Thanks to the synergy between Mo SAs and MoO_(2)NPs,this catalyst exhibits noble metal-like catalytic activity(100%conversion at 4 min)for the dechlorination-proof transfer hydrogenation.Additionally,the hydrogen migration on the catalyst is verified by the electrochemical tests in the absence of a hydrogen source.This work provides a model for further study on the coexistence of single atoms in nanoparticle catalysts. | Ze-Nan Hu Yongjian Ai Yan Zhao Yiming Wang Kelong Ding Wenhui Zhang Rongxiu Guo Xinyue Zhang Xiangbin Cai Ning Wang Jianshe Hu Qionglin Liang Hongyang Liu Fei Huang Limin Wu Jiangwei Zhang Hong-bin Sun | 2023 | Nano Research2023，16，2： | 0 |
| 7 | Natural killer cells in obstetric antiphospholipid syndrome显示文摘Antiphospholipid syndrome(APS)is a systemic autoimmune disease characterized by thrombotic or obstetric events caused by persistent antiphospholipid antibodies(aPLs),namely lupus anticoagulant,anticardiolipin antibodies,or anti-β2 glycoprotein I(anti-β2GPI)antibodies.^([1])The main target antigen in APS isβ2GPI,through which aPL binds to the cell membrane and subsequently activates membrane receptors and down-stream signal transducers.This may activate natural killer(NK)cells,leading to obstetric complications. | Rongxiu Huo Qianyu Guo Junping Hu Na Li Hechao Liu Zhaoliang Zhang Liangyu Mi Xinyue Peng Liyun Zhang Ke Xu | 2022 | Chinese Medical Journal2022，，7： | 0 |
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