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| 1 | Voluntary exercise-induced neurogenesis in the postischemic dentate gyrus is associated with spatial memory recovery from stroke显示文摘 | Luo, C. X. Jiang, J. Zhou, Q. G. Zhu, X. J. Wang, W. Zhang, Z. J. Han, X. Zhu, D. Y. | 2007 | 南京医科大学学报(自然科学版)2007,27,10: | 13 |
| 2 | DUCTILEBRITTLETRANSITION OF POLYCRYSTALLINE Ni_3Al WITH VARYING GRAIN SIZE显示文摘It is known that in B (un)doped Ni 3Al polycrystals, the dependence of yield strength on grain size follows the Hall Petch relationship: σ y= σ 0+ K y d -1/2 , and the slope K y can be reduced by B doping owing to the lowering of grain boundary resistance to slip transmission. If the intergranular cracking in polycrystalline Ni 3Al occurs from the microcavity along the grain boundaries, the effective external tensile stress for the propagation of the crack like microcavity along the grain boundaries can be deduced as: σ f= σ i+ K u d -1/2 , where K u reflects the effects of such factors as environment, strain rate, boron doping and the orientation of the grain boundary on the trend of intergranular cracking. For loaded polycrystalline Ni 3Al, it should be competitive between the intergranular cracking and slip transmission across the grain boundary. Therefore, comparing the varieties of both σ y and σ f with grain size, the dependence of ductile brittle transition on grain size, and the effects of the above factors on ductile brittle transition can be expected. The model also predicts that there exists a critical grain size for the ductile brittle transition of polycrystalline Ni 3Al alloys, and B doping can increase the critical grain size due to the reduction of the slope K y and the increase of K u. The reported experimental results verified the above model. | G. W. Han, D. Feng and C. S. Lee Central Iron & Steel Research Institute, Beijing 100081, China Dept. Physical & Mater. Sci., City University of Hong Kong Hong Kong, China | 1999 | 中国有色金属学会会刊:英文版1999,9,S1: | 7 |
| 3 | FAS promoter polymorphisms and cancer risk: a meta-analysis based on 34 casecontrol studies显示文摘 | Zhang, Z. Z. Xue, H. C. Gong, W. D. Wang, M. L. Yuan, L. Han, S. P. Zhang, Z. D. | 2009 | 南京医科大学学报(自然科学版)2009,29,4: | 6 |
| 4 | 中国的酸化问题——一项基于重庆—广州森林监测点研究结果的评估显示文摘中国经济的快速增长一直伴随着污染的加剧。本文在现场观测和文献研究的基础上讨论了酸性降水及其先兆的范围和影响。目前酸性降水的主要原因是二氧化硫的排放,但氮氧化物的排放也在增加。中国污染最严重地区的硫化合物沉降比东欧和中欧经受严重污染的地区要高。中国南部很多地区的土壤和土壤水看来已经被酸化。这些地区的污染已经影响了森林和其他植物的生命力,特别是在位于和靠近城市地区的地方。地表水的酸化似乎在近期不会成为主要的区域性问题,但一些地区的河流,目前虽仅接受少量的酸沉降,却对酸化显得较敏感。 | Hans M. Seip Per Aagaard Valter Angell Odd Eilertsen ThorjφrnLarssen Espen Lydersen Jan Mulder Ivar P. Muniz Arne Semb 汤大钢 Rolf D. Vogt 肖劲松 赵大为 孔国辉 岳欣 | 1999 | AMBIO-人类环境杂志1999,28,6: | 5 |
| 5 | Risk of Melanoma and Nonmelanoma Skin Cancer Among Patients With Inflammatory Bowel Disease显示文摘 | Millie D. Long Christopher F. Martin Clare A. Pipkin Hans H. Herfarth Robert S. Sandler Michael D. Kappelman | 2012 | Gastroenterology2012,,2: | 4 |
| 6 | Pathological and biochemical alterations of astrocytes in ovariectomized rats injected with D-galactose:A potential contribution to Alzheimer's disease processes显示文摘Astrocytes are implicated in the pathological changes of Alzheimer's disease. Our previous studies have demonstrated that estrogen deprivation and oxidative stress act synergistically to accelerate the progress of Alzheimer's disease. Long-term D-galactose injection combined with ovariectomy may serve as a rodent model for Alzheimer's disease. To address the potential contribution of astroglia to the Alzheimer's disease pathogenesis, we investigated pathological and biochemical alterations of astrocytes under this animal model. Ovadectomized rats injected with D-galactose for 2 weeks showed extensive localization of glial fibrillary acidic protein immunoreactive astrocytes and slightly elevated glutathione levels in the hippocampus without significant impairments in the water maze test and deficits of the cholinergic analyses, compared to the saline-injected rats. Ovariectomized rats injected with D-galactose for 6 weeks, however, exhibited degeneration of astrocytes and decreased glutathione levels in the hippocampus, accompanied with severe dysfunction of behavioral test and deficiency of cholinergic terminals. Electron microscopy further confirmed the pathological changes of astrocytes, especially in the aggregated area of synapse and brain microvessels. Consistent with degeneration of perivascular astrocytic endfeet, analysis of the horseradish peroxidase demonstrated an impairment of the blood-brain barrier permeability. These findings indicate that biochemical and pathological alterations of astrocytes may partially contribute to exacerbating neuronal deficits in the course of Alzheimer's disease. Restoring neuroprotective potential of astrocytes may be a useful therapeutic target for Alzheimer's disease and other neurodegenerative diseases. | Hua, X. D. Lei, M. Ding, H. Han, Q. Y. Hu, G. Xiao, M. Nanjing Med Univ,Dept Anat Histol & Pharmacol,Jiangsu Prov Key Lab Neurodegenerat,Nanjing 210029,Peoples R China. | 2008 | 南京医科大学学报(自然科学版)2008,28,6: | 4 |
| 7 | Activation of liver X receptors inhibits pancreatic islet beta cell proliferation through cell cycle arrest显示文摘 | Meng, Z. X. Nie, J. Ling, J. J. Sun,J. X. Zhu,Y. X. Gao,L. Lv,J. H. Zhu,D. Y. Sun,Y. J. Han,X. | 2009 | 南京医科大学学报(自然科学版)2009,29,3: | 4 |
| 8 | Comparison of Leptosphaeria biglobosa-induced and chemically induced systemic resistance to L.maculans in Brassica napus显示文摘Brassica napus(cv.Madrigal)seedlings pre-treated with ascospores of Leptosphaeria biglobosa or foliar sprays of either acibenzolar-S-methyl(ASM)or menadione sodium bisulphite(MSB)were chal- lenge inoculated with L.maculans ascospores and assessed for phoma leaf spot development and tissue morphology and gene expression responses to infection.Rates of increase in phoma leaf spot area 8―21 d after challenge inoculation were significantly greater on water pre-treated plants than on plants pre-treated with L.biglobosa,ASM or MSB on both pre-treated leaves(local effect)and younger leaves without pre-treatment(systemic effect).Ninety-six h after challenge inoculation,the invasive hyphae of L.maculans were encircled by rings of necrotic mesophyll cells on leaves pre-treated with L. biglobosa,ASM or MSB but not those pre-treated with water.Quantification of transcript levels of genes commonly used as markers of the major defence signalling pathways(PDF1.2,PR-1,NPR1,APX, CHB4)0–96 h after L.maculans challenge inoculation showed expression patterns indicating prefer- ential activation of the jasmonate/ethylene pathway and involved induction of NPR1 locally and sys- temically in leaves of plants pre-treated with L.biglobosa ascospores. | LIU ShengYi LIU RenHu Akinwunmi O. LATUNDE-DADA Hans J. COOLS Simon J. FOSTER HUANG YongJu Bruce D. L. FITT | 2007 | Chinese Science Bulletin2007,52,8: | 4 |
| 9 | The Transforming Growth Factor-β Superfamily Member Growth-Differentiation Factor-15 Protects the Heart From Ischemia/Reperfusion Injury显示文摘 | Tibor Kempf Matthias Eden Jens Strelau Marian Naguib Christian Willenbockel J?rn Tongers J?rg Heineke Daniel Kotlarz Jian Xu Jeffery D. Molkentin Hans W. Niessen Helmut Drexler Kai C. Wollert | 2006 | Circulation Research2006,,3: | 3 |
| 10 | Increased Risk for Non-Melanoma Skin Cancer in Patients With Inflammatory Bowel Disease显示文摘 | Millie D. Long Hans H. Herfarth Clare A. Pipkin Carol Q. Porter Robert S. Sandler Michael D. Kappelman | 2010 | Clinical Gastroenterology and Hepatology2010,,3: | 3 |
| 11 | IMPROVEMENT OF MECHANICAL PROPERTIES OF MARTENSITIC STAINLESS STEEL BY PLASMA NITRIDING AT LOW TEMPERATURE显示文摘一系列实验被执行在 AISI 420 马氏体的不锈钢的机械性质上学习低温度血浆 nitriding 的影响。血浆 nitriding 实验在 25%N2+75%H2 空气借助于搏动 DC 的血浆在 350 ° C 为 15 h 被执行。微观结构,阶段作文,和剩余强调 nitrided 层的侧面被光显微镜学和 X 光检查衍射决定。nitridied 表面的微坚硬侧面也被学习。疲劳生活,滑动穿,并且侵蚀穿未经治疗的标本的损失,血浆 nitriding 标本根据一旋转把疲劳测试者,弄弯被决定 ball-on-disc 穿测试者,和一个稳固的粒子侵蚀测试者。350 ° C nitrided 表面被 -Fe3N 和α N 统治的结果表演,它是使过饱和氮固体答案。他们有高坚硬和心学稳定性。那么低温度血浆 nitriding 不仅增加表面坚硬价值而且改进 wear 和侵蚀抵抗。另外,因为血浆 nitriding 在修改的层内生产剩余压缩应力, AISI 420 钢的疲劳限制能被血浆 nitriding 也在 350 ° C 改进。 | Y. T. Xi D.X. Liu D. Han Z.F. Han | 2008 | Acta Metallurgica Sinica(English Letters)2008,21,1: | 3 |
| 12 | Comparative Effectiveness for Survival and Renal Function of Partial and Radical Nephrectomy for Localized Renal Tumors: A Systematic Review and Meta-Analysis显示文摘 | Simon P. Kim R. Houston Thompson Stephen A. Boorjian Christopher J. Weight Leona C. Han M. Hassan Murad Nathan D. Shippee Patricia J. Erwin Brian A. Costello George K. Chow Bradley C. Leibovich | 2012 | The Journal of Urology2012,,: | 2 |
| 13 | 稀土Y对低膨胀高温合金显微组织和界面的影响(英文)显示文摘运用分析电子显微术、高分辨电子显微术、化学相分析和 X-射线衍射等方法分析研究了Fe-Ni-Co-Nb-Ti-Si低膨胀高温合金的相组成和相结构 ,以及稀土对合金的组织和性能的影响规律。结果显示 ,微量的稀土主要存在于合金的片状相中 ,并使其晶体结构发生变化。加入适量的稀土 Y后 ,合金片状相变得更加细密、均匀。和不含稀土的低膨胀高温合金相比 ,含 Y的低膨胀高温合金中片状相与基体的晶格错配由 0 .7%下降到 0 .0 7% 。 | Wang, R.-M. Han, Y.-F. Eliezer, D. | 2001 | Chinese Journal of Aeronautics2001,14,3: | 2 |
| 14 | Optimizing synthesis conditions of nanoscale zero-valent iron (nZVI) through aqueous reactivity assessment显示文摘Nanoscale 铁粒子(nZVI ) 最重要的设计 nanomaterials 之一被用于环境污染控制和消退。尽管大量的合成途径被建议了,屏蔽候选人 nZVI 材料的反应的一个灵巧的方法生产了使用不同方法或在变化下面,合成条件还被建立了。在这研究,四个反应参数在减少 borohydride 的 nZVI 的准备被调整。结果的 nanoparticles 的减少的性质用二个模型独立地是 assayed 水的沾染物, Cu (II ) 和硝酸盐。结果证实 nZVI 的减少的反应对铁先锋的起始的集中很敏感, borohydride 在粒子合成期间喂率,和 borohydride 的装载比率到铁的离子。相反,答案混合速度在 nZVI 的反应上带相对小重量。二探查的反应(即, Cu (II ) 和硝酸盐减小) 能关于 nZVI 的使团正常化的表面活动产生一致、量的推理。然而,硝酸盐试金是有效的在冲淡水的答案仅仅(50 mgL 1 或更低) 由于在提高的硝酸盐集中的铁表面的加速的释放。包括 nZVI 的结构、化学的化妆的另外的卓见能从 Cu (II ) 减小评价被积累。在这研究调查的反应试金能便于候选人材料或 nZVI 生产参数的优化屏蔽,它补充一些在 nZVI 研究使用的更复杂却不太化学上特定的材料描述方法。 | Yanlai HAN Michael D. Y. YANG Weixian ZHANG Weile YAN | 2015 | Frontiers of Environmental Science & Engineering2015,9,5: | 2 |
| 15 | Multicomponent Efficiency Measurement and Shared Inputs in Data Envelopment Analysis: An Application to Sales and Service Performance in Bank Branches显示文摘 | Wade D. Cook Moez Hababou Hans J. H. Tuenter | 2000 | Journal of Productivity Analysis2000,,3: | 2 |
| 16 | THE PREDICTIVE VALUE OF DONOR LIVER BIOPSIES FOR THE DEVELOPMENT OF PRIMARY NONFUNCTION AFTER ORTHOTOPIC LIVER TRANSPLANTATION显示文摘 | ANTHONY M. D?ALESSANDRO MUNCI KALAYOGLU HANS W. SOLLINGER ROBERT M. HOFFMANN ALAN REED STUART J. KNECHTLE JOHN D. PIRSCH GHOLAM R. HAFEZ DAVID LORENTZEN FOLKERT O. BELZER | 1991 | Transplantation1991,,1: | 2 |
| 17 | Evaluation of a Non-invasive Method to Detect Cytomegalovirus (CMV)-DNA in Stool Samples of Patients with Inflammatory Bowel Disease (IBD): A Pilot Study显示文摘 | Hans H. Herfarth Millie D. Long Tara C. Rubinas Mikki Sandridge Melissa B. Miller | 2010 | Digestive Diseases and Sciences2010,,4: | 2 |
| 18 | Ptpn11/Shp2 Acts as a Tumor Suppressor in Hepatocellular Carcinogenesis显示文摘 | Emilie A. Bard-Chapeau Shuangwei Li Jin Ding Sharon S. Zhang Helen H. Zhu Frederic Princen Diane D. Fang Tao Han Beatrice Bailly-Maitre Valeria Poli Nissi M. Varki Hongyang Wang Gen-Sheng Feng | 2011 | Cancer Cell2011,,5: | 2 |
| 19 | Detection of Myocardial Damage in Patients With Sarcoidosis显示文摘 | Manesh R. Patel Peter J. Cawley John F. Heitner Igor Klem Michele A. Parker Wael A. Jaroudi Trip J. Meine James B. White Michael D. Elliott Han W. Kim Robert M. Judd Raymond J. Kim | 2009 | Circulation2009,,: | 2 |
| 20 | The Course of Posttransplant Hepatitis C Infection: Comparative Impact of Donor and Recipient Source of the Favorable IL28B Genotype and Other Variables显示文摘 | Andres Duarte-Rojo Bart J. Veldt David D. Goldstein Hans L. Tillman Kymberly D. Watt Julie K. Heimbach John G. McHutchison John J. Poterucha Florencia Vargas-Vorackova Michael R. Charlton | 2012 | Transplantation Journal2012,,2: | 2 |