云南高校图书馆联盟文献共享服务平台- 国家自然科学基金(11104252)

国家自然科学基金(11104252): 作品数：13被引量：26H指数：3; 导出分析报告; 相关作者：范春珍梁二军唐伟跃李云涛潘志峰更多>>; 相关机构：郑州大学东华大学更多>>; 相关期刊：《光谱学与光谱分析》《物理学报》《激光生物学报》《郑州大学学报（工学版）》更多>>; 相关主题：血红蛋白拉曼光谱表面增强拉曼散射光谱光谱学表面增强拉曼散射更多>>; 相关领域：理学一般工业技术机械工程电子电信更多>>

Effects of Al particles and thin layer on thermal expansion and conductivity of Al-Y_2Mo_3O_(12) cermets被引量：1: 《Chinese Physics B》2017年第11期498-502,共5页刘献省葛向红梁二军张伟风; Project supported by the National Natural Science Foundation of China(Grant Nos.10974183 and 11104252);the Doctoral Fund of the Ministry of Education of China(Grant No.20114101110003);the Fund for Science&Technology Innovation Team of Zhengzhou,China(Grant No.112PCXTD337);the Industrial Science and Technology Research Projects of Kaifeng,Henan Province,China(Grant No.1501049);the Key Research Projects of Henan Higher Education Institutions,China(Grant No.18A140014); Low thermal expansion composites are difficult to obtain by using Al with larger positive thermal expansion coefficient（TEC） and the materials with smaller negative TECs. In this investigation, Y2Mo3O12 with larger ...; 关键词：negative thermal expansion low thermal expansion conductivity composite

Zero and controllable thermal expansion in HfMgMo(3-x)WxO(12): 《Chinese Physics B》2017年第1期348-352,共5页Tao Li Xian-Sheng Liu Yong-Guang Cheng Xiang-Hong Ge Meng-Di Zhang Hong Lian Ying Zhang Er-Jun Liang Yu-Xiao Li; supported by the National Natural Science Foundation of China(Grant Nos.10974183 and 11104252);the Key Natural Science Project of Henan Province,China(Grant No.142102210073);the Doctoral Fund of the Ministry of Education of China(Grant No.20114101110003);the Fund for Science & Technology Innovation Team of Zhengzhou,China(Grant No.112PCXTD337); HfMgMo（3-x）WxO（12） with x = 0.5, 1.0, 1.5, 2.0, and 2.5 are developed with a simple solid state method. With increasing the content of W, solid solutions of Hf Mg Mo3-xWx O12 crystallize in an orthorhombic structu...; 关键词：zero thermal expansion negative thermal expansion orthorhombic structure solid solution Raman spectroscopy

胃癌患者血红蛋白的表面增强拉曼光谱分析被引量：9: 《光谱学与光谱分析》2015年第12期3402-3405,共4页王巍潘志峰唐伟跃李云涛范春珍; 国家自然科学基金项目(11104252);河南省医学科技攻关计划(201403005)资助; 胃癌患者能够得到早期诊断对其治疗具有十分重要的意义,疾病状态下的血红蛋白拉曼光谱检测在血液代用品的高铁血红蛋白含量检测中以及血氧饱和定量测定中占很大优势。本实验采用微波加热法制备银胶体粒子,依次对20例胃癌患者和11例健康...; 关键词：银胶表面增强拉曼散射光谱胃癌血红蛋白 PCA 早期诊断

Low frequency noise in asymmetric double barrier magnetic tunnel junctions with a top thin MgO layer: 《Chinese Physics B》2015年第7期48-51,共4页郭会强唐伟跃刘亮危健李大来丰家峰韩秀峰; supported by the National Basic Research Program of China(Grant Nos.2011CBA00106,2012CB927400,2010CB934401,and 2014AA032904);the National High Technology Research and Development Program of China(Grant No.2014AA032904);the National Natural Science Foundation of China(Grant Nos.11434014 and 11104252); Low frequency noise has been investigated at room temperature for asymmetric double barrier magnetic tunnel junctions（DBMTJs）, where the coupling between the top and middle CoFeB layers is antiferromagnetic with a 0...; 关键词：magnetic tunnel junctions double barrier magnetic tunnel junctions 1/f noise fluctuation dissipa-tion relation

拉曼光谱对由X-ray和^(60)Coγ-ray照射的EC9706细胞的研究（英文）被引量：1: 《激光生物学报》2015年第1期77-82,共6页李云涛刁振琦潘志峰张建民范春珍唐伟跃梁二军; National Natural Science Foundation of China(11104252); 食道癌细胞(EC9706)通过不同剂量x射线和60Coγ电子束曝光并继续培养24 h后,我们使用激光拉曼光谱分析EC9706细胞内蛋白质、核酸、脂肪和某些生物大分子的构象和内容的变化。结果表明,每个曝光组和对照组中的拉曼光谱的强度和频移存在...; 关键词：拉曼光谱 EC9706细胞 X射线 ^60Coγ射线剂量

CO_2激光烧结合成负热膨胀材料Sc_2(MO_4)_3(M=W,Mo)及其拉曼光谱被引量：2: 《物理学报》2014年第24期376-385,共10页梁源邢怀中晁明举梁二军; 国家自然科学基金(批准号:11104252;11405028);高等学校博士学科点专项科研基金(批准号:20114101110003);郑州市创新团队基金(批准号:112PCXTD337);中央高校基本科研业务费专项资金资助的课题~~; 用CO2激光烧结合成了负热膨胀材料Sc2(WO4)3和Sc2(MoO4)3.实验表明,激光合成负热膨胀材料Sc2(WO4)3和Sc2(MoO4)3属于快速合成技术,合成一个样品的时间仅需几秒到十几秒,具有快速凝固的特征;X射线衍射和拉曼光谱分析表明,所合成的材料为...; 关键词：负热膨胀材料合成激光烧结拉曼光谱

Phase transition and thermal expansion property of Cr_(2-x)Zr_(0.5x)Mg_(0.5x)Mo_3O_(12) solid solution: 《Chinese Physics B》2014年第6期433-439,共7页宋文博王俊俏李志远刘献省袁保合梁二军; supported by the National Natural Science Foundation of China(Grant Nos.10974183 and 11104252);the Science Fund of the Ministry of Education of China(Grant No.20114101110003);the Fund for Science&Technology Innovation Team of Zhengzhou City,China(Grant No.112PCXTD337);the Postdoctoral Research Sponsorship in Henan Province,China(Grant No.2011002); Compounds with the formula Cr2-xZr0.5xMg0.5xMo3O12（x = 0.0, 0.3, 0.5, 0.9, 1.3, 1.5, 1.7, 1.9） are synthesized, and the effects of Zr4＋ and Mg2＋ co-incorporation on the phase transition, thermal expansion, and Ra...; 关键词：negative thermal expansion material phase transition Raman spectroscopy

食管癌患者血红蛋白表面增强拉曼散射光谱的统计分析被引量：2: 《光电子．激光》2014年第4期818-822,共5页周雪范春珍郭会强饶凤飞唐伟跃; 国家自然科学基金(11104252);河南省科技厅基础与前沿项目(122300410162)资助项目; 应用表面增强拉曼散射(SERS)光谱技术,以Ag纳米粒子为基底,对24例食管癌患者及20例健康人的血红蛋白样本进行了检测,并采用主成分分析(PCA)与判别分析方法对检测到的光谱数据进行分析。实验得到食管癌患者与健康人血红蛋白SERS光谱存在...; 关键词：光谱学表面增强拉曼散射(SERS) 血红蛋白食管癌主成分分析(PCA)

半胱氨酸修饰金纳米棒光学性质的研究被引量：3: 《光散射学报》2014年第1期54-58,共5页张春威范春珍朱双美梁二军; 国家自然科学基金(11104252);教育部博士点基金(20l14101110003);郑州市创新团队基金(2011-3); 采用种子生长法制备了不同长径比的金纳米棒,并通过金硫键的结合在其表面包覆半胱氨酸分子。利用紫外-可见吸收光谱仪,扫描电子显微镜以及拉曼光谱仪等对样品进行分析和表征。实验结果表明金纳米棒产率较高,且一致性较好。表面修饰后的...; 关键词：金纳米棒半胱氨酸表面增强拉曼散射

Interplay between out-of-plane magnetic plasmon and lattice resonance for modified resonance lineshape and near-field enhancement in double nanoparticles array: 《Chinese Physics B》2013年第12期472-477,共6页丁佩王俊俏何金娜范春珍蔡根旺梁二军; Project supported by the National Natural Science Foundation of China(Grant Nos.10974183,11104252,61274012,and 51072184);the Specialized Re-search Fund for the Doctoral Program of Higher Education of China(Grant No.20114101110003);the Aeronautical Science Foundation of China(Grant No.2011ZF55015);the Basic and Frontier Technology Research Program of Henan Province,China(Grant Nos.112300410264 and 122300410162);the Foundation of University Young Key Teacher from Henan Province,China(Grant No.2012GGJS-146);the Key Program of Science and Technology of Henan Education Department,China(Grant Nos.12A140014 and 13A140693);the Postdoctoral Research Sponsorship of Henan Province,China(Grant No.2011002); Two-dimensional double nanoparticle （DNP） arrays are demonstrated theoretically, supporting the interaction between out-of-plane magnetic plasmons and in-plane lattice resonances, which can be achieved by tuning the...; 关键词：magnetic plasmon lattice resonance field enhancement nanoparticles array

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