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| 1 | Robot assisted rehabilitation of the arm after stroke:prototype design and clinical evaluation显示文摘Robot assisted rehabilitation training is a promising tool for post-stroke patients' recovery, and some new challenges are imposed on robot design, control, and clinical evaluation. This paper presents a novel upper limb rehabilitation robot that can provide safe and compliant force feedbacks to the patient for the benefits of its stiff and low-inertia parallel structure, highly backdrivable capstan-cable transmission, and impedance control method in the workspace. The 'assist-as-needed'(AAN) clinical training principle is implemented through the 'virtual tunnel' force field design, the 'assistance threshold' strategy, as well as the virtual environment training games, and preliminary clinical results show its effectiveness for motor relearning for both acute and chronic stroke patients, especially for coordinated movements of shoulder and elbow. | Liang PENG Zeng-Guang HOU Long PENG Lincong LUO Weiqun WANG | 2017 | Science China(Information Sciences)2017，60，7： | 6 |
| 2 | Synergistic lubricating effect of graphene/ionic liquid composite material used as an additive显示文摘We prepared a graphene/ionic liquid(G/IL)composite material by the hybridization of G and an IL for use as a lubricating oil additive.The friction coefficient and wear volume of a base oil containing 0.04 wt%of the G/IL composite was reduced by 45%and 90%,respectively.Furthermore,the base oil containing the G/IL composite exhibited better lubricating properties than the base oil containing G,IL,or a mixture of IL and G at the same mass fraction.A synergistic lubrication mechanism was also revealed.The G/IL composite was adsorbed and deposited on the wear surface,forming a more ordered protective film and a unique tribochemical reaction film during rubbing.Therefore,the G/IL composite exhibited the synergistic lubricating effects of G and IL,which significantly improved the lubricating performance of the base oil.This study also suggested a way to limit the out-of-plane puckering of G at the macroscale. | Lincong LIU Ming ZHOU Youtang MO Pengpeng BAI Qilin WEI Long JIN Shengli YOU Mingyue WANG Liangchuan LI Xin CHEN Xiao LI Yu TIAN | 2021 | Friction2021，9，6： | 1 |
| 3 | Performance Trade-off for Integrated Communication and Data-Assisted Positioning in MIMO-OFDM System显示文摘Communication and positioning,the two pillars of mobile communication systems,are currently being integrated together.The development of communication technologies is the driving force of the positioning progress.In turn,the location information provided by positioning improves the communication performance in various ways.However,the competition of these two functions in terms of resource allocation is a critical issue hindering their integration.In this article,we investigate the trade-off for the integrated communication and data-assisted positioning in multiple-input multiple-output orthogonal frequency division multiplexing systems.A data-assisted positioning method is designed first,which uses both positioning reference signals(PRSs)and data signals for positioning.The positioning and communication performance are theoretically evaluated respectively,then combined to obtain an integrated performance metric.The trade-off is analyzed and the integrated performance is optimized considering the priority of different functions.Numerical simulations show that the data-assisted positioning can not only improve the positioning accuracy,but also reduce the PRS overhead.And the established integrated performance metric can identify the optimal performance and the corresponding resource allocation schemes. | Lincong Han Rongke Liu Zijie Wang Qirui Liu Qian Zhu John S.Thompson | 2022 | China Communications2022，19，11： | 0 |
| 4 | New Developments in the Middle East amid Great Changes:Features,Challenges and Prospects显示文摘As the international landscape evolves at a faster pace in recent years,the strategic autonomy of the Middle Eastern countries has strengthened.Giving priority to development has become a common choice of countries in the region.There’s a stronger“wave of reconciliation”.The Middle Eastern countries has gained a new position in the international system,becoming an important force in the Global South. | Wang Lincong | 2023 | Contemporary World2023，，6： | 0 |
| 5 | Effects of Site-directed Mutagenesis of L469 in Helix-5 of Human Papillomavirus 16 L1 on Pentamer Formation显示文摘 | PAN Dong WANG Lincong LIU Meiyi JIN Shi WANG Liyan YU Xianghui ZHA Xiao WU Yuqing | 2017 | Chemical Research in Chinese Universities2017，33，3： | 0 |
| 6 | Algorithmic challenges in structure-based drug design and NMR structural biology显示文摘biomolecule 而非它的一个维的顺序的三维的结构决定它的生物功能。目前,最精确的结构从主要二种技术测量的试验性的数据被导出:X 光检查晶体学和原子磁性的回声(NMR ) 光谱学。因为既不 X 光检查晶体学也不 NMR 光谱学能直接在 biomolecule 测量原子的位置,算法必须被设计从数据计算原子坐标。大多数 NMR 结构计算算法的一个突出的特征是他们随机的搜索上的信赖发现最低精力满足试验性地导出的几何抑制的符合构造。然而,随机的搜索的正确性也不被建立了也不在产量结构的错误能被确定。在那里不过存在从尖抑制计算结构的准确算法,使用距离抑制的类似的算法尚待被发展。结构的一个重要应用程序是停靠的 protein-ligand 起一个关键作用的合理的药设计。事实上,把混合物放进目标蛋白质的有约束力的地点的各种各样的停靠节目被药用的化学家为铅鉴定和优化习惯性地使用了。不幸地尽管有进行中的方法学的进展和一些成功故事,停靠算法的电流的表演仍然是数据依赖者。这些算法作为特征点的二个集合的匹配提出停靠问题。两个都,为有最小的最好的姿势的特征点和搜索的选择得分通过一些随机的搜索方法被完成。两个都,在得分函数和有限采样空格的无常由随机的搜索到达了贡献他们的失败。最近,我们开发了停靠算法的二篇小说:一个数据驱动的停靠算法和不依靠试验性的数据的一个一般停靠算法。我们的算法与限于一套层次 manifolds 的姿势空间本身用尽一切地寻找姿势空间分别地,代表与唯一的几何、精力充沛的性质出现,弯并且指。这些算法答应为停靠碎片和小混合物以及为虚拟屏蔽特别珍贵。 | Lincong WANG Shuxue ZOU Yao WANG | 2012 | Frontiers of Electrical and Electronic Engineering in China2012，7，1： | 0 |
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