|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Enhancing both selectivity and coking-resistance of a single-atom Pd1/C3N4 catalyst for acetylene hydrogenation显示文摘选择加氢是在化学升级的一个重要工业催化过程,在因为他们的高加氢活动,基于 Pd 的催化剂广泛地被使用的地方。然而,因为重焦炭形成,差的选择和短催化剂一生是主要担心。在这个工作,原子地驱散 Pd 原子成功地在 graphitic 碳氮化物上被综合(g-C 3 用原子层免职的 N 4) 。没有 Pd nanoparticle (NP ) ,改正错误的高角度的环形的黑暗地的扫描传播电子显微镜学(HAADF 茎) 证实了孤立的 Pd 原子的主导的存在形成。在在过量乙烯的乙炔的选择加氢期间, g-C 3 N 4-supported Pd NP 催化剂比常规 Pd/Al 2 O 3 和 Pd/SiO 2 催化剂。在原处, X 光检查光致核裂变光谱学表明可观的费用从 Pd NP 转到 g-C 3 N 4 多半在催化表演改进起一个重要作用。更给人深刻印象地,单个原子的 Pd 1/C3 N 4 催化剂展出了两种更高的乙烯选择和更高的 coking 抵抗。我们的工作证明单个原子的 Pd 催化剂是在加氢反应改进选择和焦炭抵抗的一个有希望的候选人。 | Xiaohui Huang Yujia Xia Yuanjie Cao Xusheng Zheng Haibin Pan Junfa Zhu Chao Ma Hengwei Wang Junjie Li Rui You Shiqiang Wei Weixin Huang Junling Lu | 2017 | Nano Research2017，10，4： | 16 |
| 2 | Uterine Rbpj is required for embryonic-uterine orientation and decidual remodeling via Notch pathway-independent and -dependent mechanisms显示文摘协调的子宫胚胎的轴形成并且蜕膜的改变是哺乳动物的培植以后的胚胎开发的特点。胚胎子宫的取向在起始的培植被决定并且与蜕膜的开发同步。然而,控制这些事件的分子的机制留下尽管有它的发现逃犯很长时间以前。在现在的学习,我们发现了 Rbpj 的那子宫特定的删除,槽口发信号的原子变换器,在培植以后的阶段导致了反常胚胎子宫的取向和蜕膜的 patterning,导致实质的胚胎损失。我们进一步表明在胚胎附件以前, Rbpj 授与在时间上经由身体上与子宫的雌激素受体交往的子宫的腔形状转变(ERα) 以一种槽口小径无关的方式,它为在有子宫的轴的排列的胚胎取向的起始的建立是必要的。当时在培植以后的阶段, Rbpj 直接以一种槽口小径依赖者方式调整子宫的矩阵 metalloproteinase 的表示,它为正常被要求培植以后的蜕膜的改变。这些结果证明子宫的 Rbpj 为经由指示起始的胚胎子宫的取向并且以一种阶段特定的方式保证正常蜕膜的 patterning 的正常胚胎开发是必要的。我们的数据也证实正常哺乳动物的胚胎子宫的取向要求的概念合适的指导从发展地控制了子宫的发信号。 | Shuang Zhang Shuangbo Kong Bingyan Wang Xiaohong Cheng Yongjie Chen Weiwei Wu Qiang Wang Junchao Shi Ying Zhang Shumin Wang Jinhua Lu John P Lydon Francesco DeMayo Warren S Pear Hua Han Haiyan Lin Lei Li Hongmei Wang Yan-ling Wang Bing Li Qi Chen Enkui Duan Haibin Wang | 2014 | Cell Research2014，24，8： | 12 |
| 3 | Overexpression of AHL20 Negatively Regulates Defenses in Arabidopsis显示文摘Plants are equipped to recognize invading pathogenic microbes and activate innate immune responses by sensing pathogen-associated molecular patterns(PAMPs).PAMP-triggered immunity(PTI) is critical for plant resistance to potential pathogens.Although the mechanism by which PTI is activated has been intensively studied,exactly how plants prevent unregulated immune responses is less well understood.Here we provide evidence that AHL20,an AT-hook containing DNA-binding protein,negatively regulates PTI.Overexpression of AHL20 as a stable transgene suppressed PAMP-induced NHO1 and FRK1 expression in Arabidopsis plants.Similarly,transient expression of the closely related family members AHL19,AHL15,and AHL27 in protoplasts also blocked PAMP-induced gene expression.The AHL20 overexpression plants displayed greater susceptibility to virulent Pseudomonas syringae bacteria.These results indicate that AHL proteins play an important role in plant immunity. | Haibin Lu Yan ZOU Na Feng | 2010 | Journal of Integrative Plant Biology2010，52，9： | 5 |
| 4 | Solid-state reaction synthesis and chemical stability studies in Nd-doped zirconolite-rich ceramics显示文摘In this study, Nd-bearing zirconolite-rich ceramics were prepared by solid-state reaction process using CaF_2,ZrO_2, Ti,TiO_2, Fe_2 O_3 and Nd_2O_3 as the raw materials. Neodymium was used as trivalent actinide surrogate and designed to substitute the Ca and Zr sites of zirconolite with general stoichiometry of Ca_(1-x)Zr_(1-x)Nd_(2 x)Ti_2O_7(0≤x≤0.3). Density of Fe-Nd-O sample reaches a maximum value of 4.13 g/cm^2 after being sintered at 1325 ℃ for 42 h. Three major phases, namely zirconolite, perovskite and pseudobrookite, are observed in all these samples. The EDX result shows that Nd_2O_3 can be successfully incorporated into the lattice structure of the prepared zirconolite-rich minerals and replace the Ca sites of zirconolite and perovskite with Fe^(3+) as the charge-compensating ion. Furthermore, the thermal conductivities are all in the range of 1.51-1.67 W/(m·K). The normalized elemental leaching rates of Ca and Nd in the Fe-Nd-0.2 sample keep in low values of 6.20 × 10^(-2) and 4.86 x 10^(-4) g/(m^2·d) after 42 d. | Dan Yin Kuibao Zhang Le Peng Zongsheng He Yuan Liu Haibin Zhang Xirui Lu | 2018 | Journal of Rare Earths2018，36，5： | 5 |
| 5 | Anti-VEGF therapy prevents Müller intracellular edema by decreasing VEGF-A in diabetic retinopathy显示文摘Background:Although vascular endothelial growth factor A(VEGF-A)is known to play a key role in causing retinal edema,whether and how VEGF-A induces intracellular edema in the retina still remains unclear.Methods:Sprague-Dawley rats were rendered diabetic with intraperitoneal injection of streptozotocin.Intravitreal injection of ranibizumab was performed 8 weeks after diabetes onset.rMC-1 cells(rat Müller cell line)were treated with glyoxal for 24 h with or without ranibizumab.The expression levels of inwardly rectifying K^(+)channel 4.1(Kir4.1),aquaporin 4(AQP4),Dystrophin 71(Dp71),VEGF-A,glutamine synthetase(GS)and sodium-potassium-ATPase(Na^(+)-K^(+)-ATPase)were examined using Western blot.VEGF-A in the supernatant of the cell culture was detected with ELISA.The intracellular potassium and sodium levels were detected with specific indicators.Results:Compared with normal control,protein expressions of Kir4.1 and AQP4 were down-regulated significantly in diabetic rat retinas,which were prevented by ranibizumab.The above changes were recapitulated in vitro.Similarly,the intracellular potassium level in glyoxal-treated rMC-1 cells was increased,while the intracellular sodium level and Na^(+)-K^(+)-ATPase protein level remained unchanged,compared with control.However,ranibizumab treatment decreased intracellular sodium,but not potassium.Conclusion:Ranibizumab protected Müller cells from diabetic intracellular edema through the up-regulation of Kir4.1 and AQP4 by directly binding VEGF-A.It also caused a reduction in intracellular osmotic pressure. | Tianqin Wang Chaoyang Zhang Hai Xie Mengmeng Jiang Haibin Tian Lixia Lu Guo-Tong Xu Lin Liu Jingfa Zhang | 2021 | Eye and Vision2021，8，1： | 3 |
| 6 | Theoretical study on the mechanism of cycloaddition between dimethyl methylene carbene and acetone显示文摘The mechanism of the cycloaddition reaction of singlet dimethyl methylene carbene and acetone has been studied by using second-order Moller-Plesset perturbation and density functional theory. The geometrical parameters, harmonic vibrational frequencies and energy of stationary points on the potential energy surface are calculated by MP2/6-31G* and B3LYP/6-31G* methods. The results show that path b of the cycloaddition reaction (1) would be the major reactive channel of the cycloaddition reaction between singlet dimethyl methylene carbene and acetone, which pro- ceeds in two steps: i) The two reactants form an energy-rich intermediate (INT1b), which is an exothermic reaction of 23.3 kJ/mol with no energy barrier. ii) The intermediate INT1b isomerizes to a three-membered ring product (P1) via transition state TS1b with energy barrier of 22.2 kJ/mol. The reaction rate of this reaction and its competitive reactions do greatly differ, with excellent selectivity. In view of dynamics and thermodynamics, this reaction is suitable for occurring at 1 atm and temperature range of 300―800 K, in which the reaction will have not only the larger spontaneous tendency and equilibrium constant but also the faster reaction rate. | LU Xiuhui WU Weirong YU Haibin XU Yuehua | 2005 | Chinese Science Bulletin2005，50，20： | 3 |
| 7 | The search for vulcanoids in the 2008 total solar eclipse显示文摘Interior to Mercury's orbit is a dynamically stable region where a population of small, asteroid-like bodies called Vulcanoids has been hypothesized to reside. The Vulcanoid Zone (VZ) extends inward from about 0.18 au to about 0.08 au. During the Total Solar Eclipse (TSE) in 2008, a search for Vulcanoids was completed. Although no Vulcanoids was detected to a moving object detection limit of V=12.8, the search was far more comprehensive than previous searches. | ZHAO HaiBin LU Hao ZHAORI GeTu YAO JinSheng MA YueHua | 2009 | Science China(Physics,Mechanics & Astronomy)2009，52，11： | 2 |
| 8 | Tailoring the microstructure,mechanical and tribocorrosion performance of (CrNbTiAlV)N_(x) high-entropy nitride films by controlling nitrogen flow显示文摘The(CrNbTiAlV)N_(x)high-entropy nitride films were fabricated by adjusting nitrogen flow via magnetron sputtering.The microstructure,mechanical,electrochemical and tribocorrosion performances of the films were studied.The results show that the films transform from amorphous to nanocrystalline structure as nitrogen flow increased.The nanocrystalline films show super hardness(>40 GPa)and adhesion strength(>50 N).The amorphous film has a pretty anti-corrosion in static corrosion,while not in tribocorrosion condition.The film deposited at nitrogen flow of 38 sccm exhibits the optimal tribocorrosion performance in artificial seawater,with the highest open circuit potential(∼−0.1 V vs.Ag/AgCl),the lowest friction coefficient(∼0.162)and wear rate(∼7.48×10^(−7)mm^(3)N^(−1)m^(−1)). | Cunxiu Zhang Xiaolong Lu Cong Wang Xudong Sui Yanfang Wang Haibin Zhou Junying Hao | 2022 | Journal of Materials Science & Technology2022，，12： | 2 |
| 9 | Sequential activation of uterine epithelial IGF1R by stromal IGF1 and embryonic IGF2 directs normal uterine preparation for embryo implantation显示文摘Embryo implantation in both humans and rodents is initiated by the attachment of a blastocyst to the uterine epithelium.For blastocyst attachment,the uterine epithelium needs to transform at both the structural and molecular levels first,and then initiate the interaction with trophectoderm.Any perturbation during this process will result in implantation failure or long-term adverse pregnancy outcomes.Endocrine steroid hormones,which function through nuclear receptors,combine with the local molecules produced by the uteri or embryo to facilitate implantation.The insulin-like growth factor(IGF)signaling has been reported to play a vital role during pregnancy.However,its physiological function during implantation remains elusive.This study revealed that mice with conditional deletion of Igflr gene in uteri suffered from subfertility,mainly due to the disturbed uterine receptivity and abnormal embryo implantation.Mechanistically,we uncovered that in response to the nidatory estrogen on D4 of pregnancy,the epithelial IGF1R,stimulated by the stromal cell-produced IGF1,facilitated epithelial STAT3 activation to modulate the epithelial depolarity.Furthermore,embryonic derived IGF2 could activate both the epithelial ERK1/2 and STAT3 signaling through IGF1R,which was critical for the transcription of Cox2 and normal attachment reaction.In brief,our data revealed that epithelial IGF1R was sequentially activated by the uterine stromal IGF1 and embryonic IGF2 to guarantee normal epithelium differentiation during the implantation process. | Chan Zhou Meiying Lv Peike Wang Chuanhui Guo Zhangli Ni Haili Bao Yedong Tang Han Cai Jinhua Lu Wenbo Deng Xiaoyu Yang Guoliang Xia Haibin Wang Chao Wang Shuangbo Kong | 2021 | Journal of Molecular Cell Biology2021，13，9： | 2 |
| 10 | Prototype-baseddiscriminative feature learning for kinship verification显示文摘 | Yan Haibin Lu Jiwen Zhou Xiuzhuang | 2014 | IEEE Transactions on Cybernetics2014，45，11： | 1 |
| 11 | Discriminative multi-metric learning for kinship verification显示文摘 | Yan Haibin Lu Jiwen Deng Weihong | 2014 | IEEE Transactions on Information Forensics and Security2014，9，7： | 1 |
| 12 | Preparation, infrared spectroscopy, and phase stability of nanosized iron silicide powders显示文摘 | Jinshan Lu Haibin Yang Bingbing Liu Guangtian Zou | 1999 | Materials Research Bulletin1999，，12： | 1 |
| 13 | Design and Synthesis of Proteolysis Targeting Chimeras for Inducing BRD4 Protein Degradation显示文摘 | WANG Shihui LI Haiyan WANG Yue GAO Yang YU Shanshan ZHAO Qianqian JIN Xiangqun LU Haibin | 2018 | Chemical Research in Chinese Universities2018，34，2： | 1 |
| 14 | Direct analysis in real time mass spectrometry and multivariate data analysis: A novel approach to rapid identification of analytical markers for quality control of traditional Chinese medicine preparation显示文摘 | Shanshan Zeng Lu Wang Teng Chen Yuefei Wang Huanbiao Mo Haibin Qu | 2012 | Analytica Chimica Acta2012，，： | 1 |
| 15 | O( log W) multidimensional packet classification 显示文摘 | LU HAIBIN SHNI S | 2007 | IEEE Transactions on Networking2007，15，2： | 1 |
| 16 | Helium ion irradiation effects on neodymium and cerium co-doped Gd_2Zr_2O_7 pyrochlore ceramic显示文摘This paper studies the helium ions irradiation effects on Nd and Ce co-doped Gd_2 Zr_2 O_7 ceramics. where Nd replaces the Gd site and Ce replaces the Zr site respectively. A series of(Gd_(1-x)Nd_x)_2(Zr_(1-y)Ce_y)_2 O_7(0 ≤ x, y ≤ 1) ceramics were irradiated with a 500 keV He ions at room temperature at fluences ranging from 1 × 10^(15) to 1 × 10^(17) ions/cm^2. The irradiated samples were characterized using GIXRD, Raman and SEM measurements. From the GIXRD and Raman observations, the results indicate that all the samples display a deficient fluorite structure after irradiation. The irradiation toleration increases with the irradiation depth increasing under experimental conditions, and Nd_2 Ce_2 O_7 has the best irradiation stability in the(Gd_(1-x)Nd_x)_2(Zr_(1-y)Ce_y)_2 O_7(0≤ x. y≤1). Based on SEM results, the irradiated samples are still relatively dense and uniform, and no second phase exists. | Qijun Hu Junsen Zeng Lan Wang Xiaoyan Shu Dadong Shao Haibin Zhang Xirui Lu | 2018 | Journal of Rare Earths2018，36，4： | 1 |
| 17 | Using sediment seed banks and historical vegetation change data to develop restoration criteria for a eutrophic lake in China显示文摘 | Jing Lu Haibin Wang Min Pan Jing Xia Wei Xing Guihua Liu | 2011 | Ecological Engineering2011，，： | 1 |
| 18 | Both the Transplantation of Somatic Cell Nuclear Transfer-and Fertilization-Derived Mouse Embryonic Stem Cells with Temperature-Responsive Chitosan Hydrogel Improve Myocardial Performance in Infarcted Rat Hearts Both the Transplantation of Somatic Cell Nuclear Transfer and Fertilization-Derived Mouse Embryonic Stem Cells with Temperature-Responsive Chitosan Hydrogel Improve Myocardial Performance in Infarcted Rat Hearts显示文摘 | Shuanghong L(u) Haibin Wang Wenning Lu | 2010 | Tissue Engineering Part A2010，16，41： | 1 |
| 19 | Synthesis and thermal properties of ultrafine powders of iron group metals显示文摘 | Jinshan Lu Haibin Yang San Yu Guangtian Zou | 1996 | Materials Chemistry and Physics1996，，45： | 1 |
| 20 | Preparation,infrared spectroscopy,and phase stability of nanosized iron silicide powders显示文摘 | Haibin Yang Bingbing Liu | 1999 | Materials Research Bulletin1999，34，1213： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员