|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Microstructure and mechanical properties of hypereutectic Al-Si alloy modified with Cu-P显示文摘The microstructure and mechanical properties of Al-14.6Si castings modified by Cu-P master alloy under different conditions were studied with optical microscope(OM) and mechanical testing and simulation(MTS).The results indicate that the Cu-P master alloy possesses not only obvious modification effect,but also longevity effect with more than 8 h on the hypereutectic Al-Si alloy.It is shown from thermal calculation,scanning electron microscope(SEM),and energy dispersive analysis of X-rays(EDAX) that the modification mechanism of Cu-P on primary silicon in the castings is heterogeneous nucleation around AlP particles.The Cu-P master alloy has no or little modifying effect on eutectic silicon,even though it has obvious modification on primary silicon in the castings.This may be because of the fast transformation of eutectic silicon at a very narrow temperature,which will notably weaken the role of AlP particles as heterogeneous nuclei for eutectic silicon. | ZHANG Henghua DUAN Haili SHAO Guangjie XU Luoping | 2008 | Rare Metals2008，27，1： | 35 |
| 2 | Modification mechanism of cerium on the Al-18Si alloy显示文摘在不同扔的状态下面的高级低共熔体的 Al-Si 合金上的稀土元素铈(Ce ) 的效果被光显微镜和量的图象分析学习了。尺寸和在铸造物的主要的硅的数量随 melt 的增加的 Ce 的增加减少,这被发现。好 facetted 形状的从分叉的形状的同时主要的硅变化。尽管在铸造物的最容易溶解的硅上的修正也随 melt 的增加的 Ce 的增加改善,离开主要的硅的最容易溶解的硅上的修正的效果在到主要的硅的最容易溶解的硅结束上是比那更明显的。修正机制借助于扫描详细被分析电子显微镜与精力装备了 X 光检查和热力学分析的散分析,它在反应和反应平衡的标准吉布斯精力在变化上包括了分析。 | ZHANG Henghua DUAN Haili SHAO Guangjie XU Luoping YIN Junlin YAN Biao | 2006 | Rare Metals2006，25，1： | 23 |
| 3 | Recent advances in the synthesis of hierarchically mesoporous TiO2 materials for energy and environmental applications显示文摘Because of their low cost,natural abundance,environmental benignity;plentiful polymorphs,good chemical stability and excellent optical properties,TiO2 materials are of great importance in the areas of physics;chemistry and material science.Much effort has been devoted to the synthesis of TiO2 nanomaterials for various applications.Among them,mesoporous TiO2 materials,especially with hierarchically porous structures;show great potential owing to their extraordinarily high surface areas,large pore volumes,tunable pore structures and morphologies,and nanoscale effects.This review aims to provide an overview of the synthesis and applications of hierarchically mesoporous TiO2 materials.In the first section,the general synthetic strategies for hierarchically mesoporous TiO2 materials are reviewed.After that;we summarize the architectures of hierarchically mesoporous TiO2 materials,including nanofibers,nanosheets,microparticles,films;spheres,core-shell and multi-level structures.At the same time,the corresponding mechanisms and the key factors for the controllable synthesis are highlighted.Following this,the applications of hierarchically mesoporous TiO2 materials in terms of energy storage and environmental protection,including photocatalytic degradation of pollutants,photocatalytic fuel generation,photoelectrochemical water splitting;catalyst support,lithium-ion batteries and sodium-ion batteries,are discussed.Finally,we outline the challenges and future directions of research and development in this area. | Wei Zhang Yong Tian Haili He Li Xu Wei Li Dongyuan Zhao | 2020 | National Science Review2020，7，11： | 12 |
| 4 | Overcoming HBV immune tolerance to eliminate HBsAg-positive hepatocytes via pre-administration of GM-CSF as a novel adjuvant for a hepatitis B vaccine in HBV transgenic mice显示文摘尽管有矛盾的结果, Granulocyte 巨噬细胞刺激殖民地的因素(GM-CSF ) 从动物和人的研究被知道是一个潜在的疫苗的助手。差异可能由于被使用的 GM-CSF 的不同剂量和政体,给那成熟或不成熟的树枝状的房间(DC ) 能在不同条件下面被导致。为了测试假设,那 GM-CSF 能为一个肝炎 B 病毒(HBV ) 被用作一个新奇助手治疗学的疫苗,我们与 recombinant HBV 疫苗(rHBVvac ) 在种痘以前每天管理了 GM-CSF 一次三天在老鼠。我们在作为与白天 1 每日的 GM-CSF 管理或白天 2 相比的白天 3 点在这些预先对待的动物观察了更大的 DC 成熟。这策略进一步为它打破在肝炎 B 表面建立的有免疫力的忍耐的能力被调查抗原转基因(HBsAg-Tg ) 动物。我们发现导致的 anti-HBsAg 抗体的层次在在第三免疫以后在 rHBV 种痘前跟随三天 GM-CSF 预告的处理的动物是显著地更高的。除了 anti-HBsAg 抗体层次的增加,调停房间的 anti-HBsAg 回答包括延期类型超敏性, T 房间增长, interferon-γ生产,和细胞毒素的 T 淋巴细胞,戏剧性地在三天的 GM-CSF 被提高预先对待的组。在从使免疫的动物的 CD8 + T 房间的采纳转移以后,抗原特定的 CD8 + T 房间在接受者 HBsAg-Tg 动物的肝被观察。而且,有在 rHBVvac 种痘以前的 GM-CSF 的三天的预告的处理能显著地消除 HBsAg 积极的 hepatocytes,建议有益的治疗学的效果。因此,与 rHBVvac 疫苗在联合作为一个助手利用 GM-CSF 的这个协议有潜力为长期的肝炎 B 病人成为新奇免疫疗法。 | Xianzheng Wang Aihua Dong Jingjing Xiao Xingjun Zhou Haili Mi Hanqian Xu Jiming Zhang Bin Wang | 2016 | Cellular & Molecular Immunology2016，13，6： | 11 |
| 5 | The Arabidopsis Spontaneous Cell Death1 gene, encoding a ζ-carotene desaturase essential for carotenoid biosynthesis, is involved in chloroplast development, photoprotection and retrograde signalling显示文摘Carotenoids, a class of natural pigments found in all photosynthetic organisms, are involved in a variety of physiologi-cal processes, including coloration, photoprotection, biosynthesis of abscisic acid (ABA) and chloroplast biogenesis.Although carotenoid biosynthesis has been well studied biochemically, the genetic basis of the pathway is not wellunderstood. Here, we report the characterization of two allelic Arabidopsis mutants, spontaneous cell death 1-1 (spcl-1)and spcl-2. The weak allele spcl-1 mutant showed characteristics of bleached leaves, accumulation of superoxide andmosaic cell death. The strong mutant allele spcl-2 caused a complete arrest of plant growth and development shortlyafter germination, leading to a seedling-lethal phenotype. Genetic and molecular analyses indicated that SPC1 encodesa putative ζ-carotene desaturase (ZDS) in the carotenoid biosynthesis pathway. Analysis of carotenoids revealed thatseveral major carotenoid compounds downstream of SPC1/ZDS were substantially reduced in spcl-1, suggesting thatSPC1 is a functional ZDS. Consistent with the downregulated expression of CAO and PORB, the chlorophyll contentwas decreased in spcl-1 plants. In addition, expression of Lhcb1.1, Lhcb1.4 and RbcS was absent in spcl-2, suggestingthe possible involvement of carotenoids in the plastid-to-nucleus retrograde signaling. The spcl-1 mutant also displaysan ABA-deficient phenotype that can be partially rescued by the externally supplied phytohormone. These results suggestthat SPC1/ZDS is essential for biosynthesis of carotenoids and plays a crucial role in plant growth and development. | Haili Dong Yan Deng Jinye Mu Qingtao Lu Yiqin Wang Yunyuan Xu Chengcai Chu Kang Chong Congming Lu Jianru Zuo | 2007 | Cell Research2007，17，5： | 8 |
| 6 | Visible-light photocatalytic activity and mechanism of novel AgBr/BiOBr prepared by deposition-precipitation显示文摘A new composite photocatalyst AgBr/BiOBr was prepared by loading AgBr on a BiOBr substrate via deposition-precipitation and characterized by X-ray diffraction,scanning electron microscopy,high-resolution transmission electron microscopy and UV-vis diffuse reflectance spectroscopy.The as-prepared AgBr/BiOBr comprised face-centered cubic AgBr and tetragonal BiOBr particles.The average crystalline sizes of AgBr in the AgBr/BiOBr composites were less than 28.5 nm.The absorption edges of AgBr/BiOBr in visible-light region had a red shift with increasing AgBr content.Photocatalytic degradation of methyl orange results show that the AgBr/BiOBr composites could degrade methyl orange efficiently under visible-light irradiation (λ>420 nm).The optimal molar percentage of AgBr was 50 mol% with corresponding maximum k app of 0.00619 min -1.Active ·O 2- played a major role for methyl orange degradation while h + and ·OH had little effect on the photocatalytic process.The enhancement of photocatalytic activity of AgBr/BiOBr is mainly ascribed to the heterojunction effect between AgBr and BiOBr. | LIN HaiLi CAO Jing LUO BangDe XU BenYan CHEN ShiFu | 2012 | Chinese Science Bulletin2012，57，22： | 8 |
| 7 | ImmunoCytTM and cytology for diagnosis of bladder carcinoma:a meta analysis显示文摘 | Yang Minggen Zheng Zhouda Zhuang Zhiming Zhao Xiaokun Xu Zhenqiang Lin Haili | 2014 | Chinese Medical Journal2014，，4： | 3 |
| 8 | Acellular nerve allograft promotes selective regeneration显示文摘Acellular nerve allograft preserves the basilar membrane tube and extracellular matrix, which pro-motes selective regeneration of neural defects via bridging. In the present study, a Sprague Dawley rat sciatic nerve was utilized to prepare acellular nerve allografts through the use of the chemical extraction method. Subsequently, the allograft was transplanted into a 10-mm sciatic nerve defect in Wistar rats, while autologous nerve grafts from Wistar rats served as controls. Compared with autologous nerve grafts, the acellular nerve allografts induced a greater number of degenerated nerve fibers from sural nerves, as well as a reduced misconnect rate in motor fibers, fewer acetyl-choline esterase-positive sural nerves, and a greater number of carbonic anhydrase-positive sen-sory nerve fibers. Results demonstrated that the acellular nerve allograft exhibited significant neural selective regeneration in the process of bridging nerve defects. | Haili Xin Guanjun Wang Xinrong He Jiang Peng Quanyi Guo Wenjing Xu | 2011 | Neural Regeneration Research2011，6，4： | 3 |
| 9 | Extracellular matrix-derived mechanical force governs breast cancer cell stemness and quiescence transition through integrin-DDR signaling显示文摘The extracellular matrix(ECM)serves as signals that regulate specific cell states in tumor tissues.Increasing evidence suggests that extracellular biomechanical force signals are critical in tumor progression.In this study,we aimed to explore the influence of ECM-derived biomechanical force on breast cancer cell status.Experiments were conducted using 3D collagen,fibrinogen. | Cong Li Shi Qiu Xiaohan Liu Fengzhu Guo Jingtong Zhai Zhijun Li Linghui Deng Liming Ge Haili Qian Lu Yang Binghe Xu | 2023 | Signal Transduction and Targeted Therapy2023，8，7： | 2 |
| 10 | Clay nanosheet-mediated delivery of recombinant plasmids expressing artificial miRNAs via leaf spray to prevent infection by plant DNA viruses显示文摘Whitefly-transmitted begomoviruses are economically important plant pathogens that cause severe problems in many crop plants,such as tomato,papaya,cotton,and tobacco.Tomato yellow leaf curl virus(TYLCV)is a typical monopartite begomovirus that has been extensively studied,but methods that can efficiently control begomoviruses are still scarce.In this study,we combined artificial microRNA(amiRNA)-mediated silencing technology and clay nanosheetmediated delivery by spraying and developed a method for efficiently preventing TYLCV infection in tomato plants.We designed three amiRNAs that target different regions of TYLCV to silence virus-produced transcripts.Three plant expression vectors expressing pre-amiRNAs were constructed,and recombinant plasmid DNAs(pDNAs)were loaded onto nontoxic and degradable layered double hydroxide(LDH)clay nanosheets.LDH nanosheets containing multiple pDNAs were sprayed onto plant leaves.We found that the designed amiRNAs were significantly accumulated in leaves 7 days after spraying,while the pDNAs were sustainably detected for 35 days after the spray,suggesting that the LDH nanosheets released pDNAs in a sustained manner,protected pDNAs from degradation and efficiently delivered pDNAs into plant cells.Importantly,when the LDH nanosheets coated with pDNAs were sprayed onto plants infected by TYLCV,both the disease severity and TYLCV viral concentration in sprayed plants were significantly decreased during the 35 days,while the levels of H_(2)O_(2) were significantly increased in those plants.Taken together,these results indicate that LDH nanosheets loaded with pDNAs expressing amiRNAs can be a sustainable and promising tool for begomovirus control. | Qili Liu Yanpeng Li Kedong Xu Dongxiao Li Haiyan Hu Feng Zhou Puwen Song Yongang Yu Qichao Wei Qian Liu Weipeng Wang Ruifang Bu Haili Sun Xiaohui Wang Jianjun Hao Honglian Li Chengwei Li | 2020 | Horticulture Research2020，7，1： | 1 |
| 11 | Properties and chemical oxidation polymerization of polyaniline/neutral red/ TiO2 composite electrodes显示文摘 | Xu Haili Cao Qi Wang Xianyou | 2010 | Materials Science and Engi- neering: B2010，171，1： | 1 |
| 12 | Novel Bi 2 S 3 -sensitized BiOCl with highly visible light photocatalytic activity for the removal of rhodamine B显示文摘 | Jing Cao Benyan Xu Haili Lin Bangde Luo Shifu Chen | 2012 | Catalysis Communications2012，，： | 1 |
| 13 | Chemical etching preparation of BiOI/BiOBr heterostructures with enhanced photocatalytic properties for organic dye removal显示文摘 | Jing Cao Benyan Xu Haili Lin Bangde Luo Shifu Chen | 2012 | Chemical Engineering Journal2012，，： | 1 |
| 14 | Dynamics of wind-rail vehicle-bridge systems 显示文摘 | Li Yongle Qiang Shizhong Liao Haili Xu Y L | 2006 | Journal of Wind Engineering and Industrial Aerodynamics2006，93，： | 1 |
| 15 | Study on the influence of thermal characteristics of hy- perbranched polyurethane phase change materials for energy storage 显示文摘 | Cao Qi Liao Li Xu Haili | 2009 | Journal of Applied Polymer Science2009，115，4： | 1 |
| 16 | Dynamics of wind-rail vehicle-bridge systems 显示文摘 | Li Yongle Qiang Shizhong Liao Haili Xu Y L | 2005 | Journal of Wind Engineering & Industrial Aerodynamics2005，93，： | 1 |
| 17 | Subcellular distribution and toxicity of cadmium in Potamogeton crispus L.显示文摘 | Qinsong Xu Haili Min Sanjuan Cai Yongyang Fu Sha Sha Kaibin Xie Kaihe Du | 2012 | Chemosphere2012，，1： | 1 |
| 18 | Dynamics of wind-rail vehicle-bridge systems显示文摘 | Li Yongle Qiang Shizhong Liao Haili Xu Y-L | 2005 | Journal of Wind Engineering and Industral Aerodynamics2005，93，6： | 1 |
| 19 | Novel heterostructured BizSJ BiOI photocatalyst: facile preparation,characterization and visible light photocatalytic performance 显示文摘 | Cao Jing Xu Benyan Lin Haili | 2012 | Dalton Transactions2012，41，11： | 1 |
| 20 | Chemical etching preparation of BiOI/BiOBr heterostructures with enhanced photocatalytic pro- perties for organic dye removal显示文摘 | Cao Jing Xu Benyan Lin Haili | 2012 | Chemical Engineering Journa2012，185，1： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员