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[会议论文] 作者：Yue Liu,Hongyun Liu,
来源：北京师范大学 年份：2015
The four-parameter item response theory model(4PM) was first introduced by Barton and Lord.The 4PM allows each items upper asymptote to be less than 1 to account for the possibility that even a high a...
Hyperbranched Self-Immolative Polymers (hSIPs) for Programmed Payload Delivery and Ultrasensitive De
[会议论文] 作者：Guhuan Liu,Shiyong Liu,
来源：4th International Supramolecular System Symposium(ISSS2015)( 年份：2015
Upon stimuli-triggered single cleavage of capping moieties at the focal point and chain terminal, self-immolative dendrimers (SIDs) and linear self-immolative polymers (/-SIPs)undergo spontaneous domi...
[会议论文] 作者：Liu Jingwen,Liu Jianzhong,
来源：第二届北京月球与深空探测国际论坛 年份：2015
Orientale Basin is the youngest multi-ring basin on the moon crater, so it can provide theoretical reference for the research of more early lunar impact basin.Previously, although there is now a lot o...
Prognostic significance of urine paraquat concentrations on admission at the emergency room in patie
[会议论文] 作者：Xiao-Wei Liu,Zhi Liu,
来源：第七次全国中毒与危重症救治学术年会暨第二届宝安急危重症高峰论坛 年份：2015
Objective: This study aims to assess the prognostic significance of urine paraquat (PQ) concentrations on admission at emergency room in patients with acute PQ poisoning.Material and Method: From Janu...
[会议论文] 作者：Xiangmei Liu,Junjie Liu,
来源：第十四次全国暨国际生物物理大会 年份：2015
...
[期刊论文] 作者：Ting LUO,Jian-hua LIU,Hong-bo LIU,Jian LIU,,
来源：Journal of Iron and Steel Research(International) 年份：2015
Isothermal thermo-gravimetric analysis was applied to investigate the nitridation kinetics of manganese powder with different particle sizes at 800,900 and 1 00...
Compressive strength and frost heave resistance of different types of semi-rigid base materials afte
[期刊论文] 作者：ZhenYa Liu,JingYu Liu,QingZhi Wang,JianKun Liu,,
来源：Sciences in Cold and Arid Regions 年份：2015
Freeze-thaw damage is the most common disease of semi-rigid bases in cold regions, which may greatly affect the durability of roadways. In this study, the compr...
Comparative studies on leaf epidermal micromorphology and mesophyll structure of Elaeagnus angustifo
[期刊论文] 作者：MengMeng Li,YuBing Liu,MeiLing Liu,Dan Liu,
来源：黑龙江科技信息 年份：2015
本文通过对荣华二采区10...
Neural development of conflict adaptation:evidences from event-relatedpotential studies with 5 years
[会议论文] 作者：Xiuying Liu,Tongran Liu,Qian Liu,Jiannong Shi,
来源：广东省认知科学学会,西南大学心理学部 年份：2015
...
Comparative studies on leaf epidermal micromorphology and mesophyll structure of Elaeagnus angustifo
[期刊论文] 作者：MengMeng Li,YuBing Liu,MeiLing Liu,Dan Liu,,
来源：Sciences in Cold and Arid Regions 年份：2015
In order to obtain qualitative and quantitative characteristics of leaf epidermal micromorphology and mesophyll structure to evaluate the responses of Elaeagnus angustifolia L.to different environment...
Compressive strength and frost heave resistance of different types of semi-rigid base materials afte
[期刊论文] 作者：ZhenYa Liu,JingYu Liu,QingZhi Wang,JianKun Liu,,
来源：Sciences in Cold and Arid Regions 年份：2015
Freeze-thaw damage is the most common disease of semi-rigid bases in cold regions, which may greatly affect the durability of roadways. In this study, the compressive strength and frost resistance of...
[期刊论文] 作者：Fang-fang Liu,Chao-ying Liu,Xi,
来源：中国神经再生研究：英文版 年份：2015
Previous studies have shown that up-regulation of transforming growth factor β1 results in neuroprotective effects. However, the role of the transforming growt...
Seasonal Trends of Polycyclic Aromatic Hydrocarbons in Particulate Matter at an Urban Site in Beijin
[期刊论文] 作者：Yanju Liu,Qingyang Liu,Xinxin,
来源：地球科学和环境保护期刊(英文) 年份：2015
This study was conducted to examine the impact of vehicular traffic emissions on the seasonal trends of polycyclic aromatic hydrocarbons (PAHs) concentration in...
[期刊论文] 作者：ZhenYa Liu,JingYu Liu,QingZhi,
来源：寒旱区科学：英文版 年份：2015
Freeze-thaw damage is the most common disease of semi-rigid bases in cold regions, which may greatly affect the durability of roadways. In this study, the compr...
[期刊论文] 作者：YIN Jun-Qing,LIU Zi-Zhong,LIU,
来源：结构化学 年份：2015
The comparative study of charge effect on the size-dependence stabilities of gold clusters Aunz(n = 2~12, z = 0/±1) in gas phase is performed at the M06-L/...
Effects of geometric configuration on droplet generation in Y-junctions and anti-Y-junctions microch
[期刊论文] 作者：Zhao-Miao Liu,Li-Kun Liu,Feng,
来源：力学学报：英文版 年份：2015
在 Y 连接和 anti-Y-junctions microchannels 的微滴产生试验性地用高速度被学习数字显微镜的系统和数字模拟。microchannel 的几何配置，例如 Y 角度((90 ^{circ } ， ， 135 ^{...
[期刊论文] 作者：Rumin LIU Haiming LIU Lingzhi,
来源：国际技术管理 年份：2015
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[期刊论文] 作者：Haiming LIU Rumin LIU Lingzhi,
来源：国际技术管理 年份：2015
...
Rock Breaking Performance of a Pick Assisted by High-pressure Water Jet under Different Configuratio
[期刊论文] 作者：LIU Songyong,LIU Xiaohui,CHEN,
来源：中国机械工程学报：英文版 年份：2015
在岩石碎的过程，圆锥形的精选忍受大切强迫并且穿，作为结果，高压的水喷气技术被用来帮助切。然而，水喷气位置的效果没为用精选碎的岩石被学习。因此，与水喷气的不同配置模式决裂的......
[期刊论文] 作者：Liu Wenqiang,Duan Jinglai,Liu,
来源：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 年份：2015
Due to the large surface-to-volume ratio, nanowires are proposed to be more radiation tolerant than traditional bulk materials. In recent years, many works are...
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