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期刊Hysteresis effects of the interaction between serum albumins and silver nanoparticles被引量:3
《中国科学:化学英文版》2003年第4期387-398,共12页沈星灿 袁琦 梁宏 闫海刚 何锡文 
This work was supported by the National Natural Science Foundation of China(Grant No.20261001);CEMFoundation for N&T Joint Academy;the Science Foundation of Guangxi Zhuang Autonomous Region.
The mechanisms and effects about the interaction between serum albumins and silver nanoparticles have been intensively studied by means of transmission electron microscopy (TEM), circular dichroism (CD) and ultraviole...显示全部
关键词:serum albumins  silver nanoparticles  HYSTERESIS effect  conformational transition  surface PLASMON band. 
期刊Phase transition and near-zero thermal expansion of Zr_(0.5)Hf_(0.5)VPO_7
《中国物理B:英文版》2018年第6期350-354,共5页王俊平 陈庆东 李赛磊 纪延俊 穆文英 冯伟伟 曾高杰 刘友文 梁二军 
supported by the National Natural Science Foundation of China(Grant Nos.11574276,U173112,and 41401384);the Project of Shandong Provincial Higher Educational Science and Technology Program,China(Grant No.J17KB127);the Science and Technology Development Plans of Binzhou City,China(Grant Nos.2014ZC0307 and 2015ZC0210);Binzhou University Research Fund Project,China(Grant Nos.BZXYG1513 and BZXYG1706)
The Zr_(0.5)Hf_(0.5)VPO_7 is successfully synthesized by the solid-state method with near-zero thermal expansion. Powder x-ray diffraction(XRD), Raman spectroscopy, thermal dilatometry, and scanning electron microscop...显示全部
关键词:near-zero thermal expansion phase transition x-ray diffraction(XRD) Raman spectrum 
期刊Temperature-induced phase transition of two-dimensional semiconductor GaTe
《中国物理B:英文版》2021年第1期428-433,共6页王啸宇 王雪 邹洪帅 付钰豪 贺欣 张立军 
Project supported by the National Natural Science Foundation of China(Grant No.62004080);Postdoctoral Innovative Talents Supporting Program(Grant No.BX20190143);China Postdoctoral Science Foundation(2020M670834);Jilin Province Science and Technology Development Program,China(Grant No.20190201016JC)。
GaTe is a two-dimensional Ⅲ-Ⅵ semiconductor with suitable direct bandgap of~1.65 eV and high photoresponsivity,which makes it a promising candidate for optoelectronic applications.GaTe exists in two crystalline phas...显示全部
关键词:two-dimensional semiconductor GaTe temperature-induced phase transition first-principles calculation quasi-harmonic approximation 
期刊DSC study of phase transitions of cephalin pseudo-binary systems in excess water
《中国科学:化学英文版》1999年第1期8-13,共6页王邦宁 谈夫 
Project supported by the National Natural Science Foundation of China (Grant No. 29573097)
The gel-liquid crystal phase transitions of the pseudo-binary systems of cephalins DMPE and DHPE in excess water were studied by differential scanning calorimetry. The phase diagram of the pseudo-binary systems has be...显示全部
关键词:1 2-dimyristoyl PHOSPHATIDYLETHANOLAMINE 1 2-di-n-heptadecanoyl PHOSPHATIDYLETHANOLAMINE PHASE transition PHASE DIAGRAM differential scanning calorimetry. 
期刊转型中理性范式的再思索与演进逻辑思辨被引量:7
《南开学报:哲学社会科学版》2005年第3期88-96,共9页周冰 靳涛 
教育部人文社会科学2003年度(博士点基金)项目(03JB790040)
20世纪发生了两次重要的事件:一是20世纪初由不发达的市场体制和半封建体制向社会主义计划体制的转型;二是20世纪末期由社会主义计划体制向市场体制的转型。转型是人类社会发展和变迁的重要过程,但在转型中如何定位人类理性的作用和把...显示全部
关键词:转型 理性范式 演进逻辑 
期刊基于湍流模型的转捩预测方法研究
《航空计算技术》2008年第3期39-41,共3页曹旭 詹浩 叶正寅 
阻力的精确计算,一直是低雷诺数飞行器设计的关键。而与附面层分离和转捩相关的摩擦阻力的精确计算则是此类飞行器阻力精确计算的关键。因此,开展了基于湍流模型的转捩预测方法的研究,应用几种湍流模型对平板边界层进行计算分析,研究各...显示全部
关键词:转捩 湍流模型 k-ωSST两方程湍流模型 附面层 
期刊Formation and thermal stability of Cu-Zr-Al-Er bulk metallic glasses with high glass-forming ability被引量:1
《矿物冶金与材料学报:英文版》2007年第S1期36-38,共3页Junying Fu, Hua Men, Shujie Pang, Chaoli Ma, and Tao Zhang Department of Materials Science and Engineering, Behang University, Beijing 100083, China 
This work was financially supported by the National Natural Science Foundation of China (No.50225103, 50471001, and 50631010).
The formation and thermal stabilities of Cu46.25Zr46.25xAl7.5Erx (x=0 to 8) bulk metallic glasses (BMGs) were investigated. The addition of a small amount of Er (2at%) for replacing Zr effectively improves the glass-f...显示全部
关键词:Cu-based alloy BULK metallic GLASS GLASS-FORMING ability GLASS transition temperature ERBIUM 
期刊Determination of transition Oscillator Strength F for TiI
《中国科学院近代物理研究所和兰州重离子研究装置年报:英文版》1994年第0期170-170,共1页Yang Zhihu Liu Huiping Wang Youde Ma Xinwen and Zhao Menchun 
Determination of Transition Oscillator Strength F for TiI¥YangZhihu;LiuHuiping;WangYoude;MaXinwenandZhaoMenc...显示全部
关键词:transition 
期刊微通道冷却器内流动和传热特性的数值模拟被引量:5
《强激光与粒子束》2016年第2期7-12,共6页潘娜娜 潘艳秋 俞路 贾春燕 徐志 刘万发 桑凤亭 
中国科学院化学激光重点实验室开放课题(20140025)
为满足固体激光器用微通道冷却器的换热要求,根据冷却器结构分别建立了二维和三维物理模型,利用计算流体力学方法首先对比研究两者的流动特性,然后考察雷诺数和玻片生热量对微通道流动和传热特性的影响。结果表明:对于类似大平板间的矩...显示全部
关键词:微通道冷却 数值模拟 转捩 传热 热负荷 
期刊Predictions of pressure-induced structural transition,mechanical and thermodynamic properties of α-and β-Si_3N_4 ceramics:ab initio and quasi-harmonic Debye modeling
《中国物理B:英文版》2012年第6期130-140,余本海 陈东 
Project supported by the National Natural Science Foundation of China (Grant Nos. 11105115 and 11005088);the Project of Basic and Advanced Technology of Henan Province,China (Grant No. 112300410021)
The plane-wave pseudo-potential method within the framework of ab initio technique is used to investigate the structural and elastic properties of α-and β-Si3N4.The ground-state parameters accord quite well with th...显示全部
关键词:ab INITIO elastic CONSTANTS phase transition Poisson ratio 
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