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Introduction to lu Shou-yan's Acupuncture Theory

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Journal of Acupuncture and Tuina Science 2009年第1期7卷 16-20页

作者：陆焱垚刘立公黄琴峰韩丑萍 Shanghai University of Traditional Chinese Medicine Shanghai Research Institute of Acupuncture and Meridian

lu considers that correct manipulations are essential to the therapeutic effect. Reinforcing and reducing manipulations are especially important for zang-fu problems. He summarized the typical reinforcing-reducing man... 详细信息

关键词： Acupuncture-moxibustion Therapy Mountain-burning Fire Method Heaven-penetrating Cooling Method Reinforcing-Reducing Point Combination NeedlingManipulation

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基于耦合界面键合效应的石墨烯磨损研究

原子与分子物理学报 2025年第6期42卷 66-75页

作者：郑云飞卢艳武汉科技大学冶金装备及其控制教育部重点实验室武汉430081 武汉科技大学机械传动与制造工程湖北省重点实验室武汉430081 武汉科技大学精密制造研究院武汉430081

石墨烯作为二维固体润滑材料,其超滑特性不仅是物理作用结果,其化学键结构机制下的摩擦化学现象,是深入理解石墨烯摩擦性能的关键.本文采用分子动力学(MD)方法构建了多重层数石墨烯增强不同粗糙形貌的金属基底模型,实现了其与金刚石尖... 详细信息

石墨烯作为二维固体润滑材料,其超滑特性不仅是物理作用结果,其化学键结构机制下的摩擦化学现象,是深入理解石墨烯摩擦性能的关键.本文采用分子动力学(MD)方法构建了多重层数石墨烯增强不同粗糙形貌的金属基底模型,实现了其与金刚石尖端滑动过程的动态分析,揭示了考虑尖端与石墨烯之间存在界面键时石墨烯层的理化耦合作用下的磨损机理.研究结果表明:当考虑金刚石尖端与石墨烯之间化学键合时,石墨烯发生磨损破裂的临界载荷相对于不考虑界面化学键时的值减小,这是由于界面键的形成会剥离石墨烯导致石墨烯断裂所致;金属基底的粗糙度也是决定石墨烯发生磨损破裂时临界载荷的重要因素之一,当粗糙度增大,临界载荷减小,同时通过增加石墨烯层的层数(增韧)来提高石墨烯发生磨损破裂失效的临界载荷.

关键词：石墨烯层界面键分子动力学磨损破裂

Mediating role of health literacy in the relationship between social isolation and psychological distress among pre-frail older adults

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World Journal of Psychiatry 2025年第1期15卷 137-144页

作者： Juan Fang Li-Hui Li Ming-Qian He Yue Ji Dong-yan lu Li-Bing Zhang Jin-Lan Yao School of Medicine Huzhou UniversityHuzhou 313000Zhejiang ProvinceChina

BACKGROUND Frailty has become a significant public health *** recent increase in the number of frail older adults has led to increased attention being paid to psycho-logical care services in *** social isolation of pre-frail older adults can impact their psychological *** To explore the mediating effect of health literacy between social isolation and psychological distress among communitydwelling older adults with *** This descriptive cross-sectional study was conducted with 254 pre-frail older individuals aged 60 years and *** isolation,health literacy,and psycholo-gical distress were comprehensively measured using the lubben Social Network Scale-6,12-item Short-Form Health Literacy Questionnaire,and the Kessler Psy-chological Distress *** were evaluated using the SPSS 27.0 package program and the PROCESS macro *** statistical analyses,correlation analyses,and bootstrap mediation tests were used to assess associations between the *** The results showed that social isolation had an effect on health literacy among pre-frail older adults(β=0.240,P<0.001),social isolation impact on psycho-logical distress pre-frail older adults(β=-0.415,P<0.001);health literacy was identified effect on psychological distress among pre-frail older persons(β=-0.307,P<0.001).Health literacy partially mediated the relationship between social isolation and psychological distress among community-dwelling older adults with pre-frailty,with a mediation effect of-0.074,accounting for 17.83%of the total effect.

关键词： Frail Ageing Psychological distress Health literacy Social isolation

Therapeutic Efficacy Observation on ‘Setting Fire on the Mountain’ Manipulation by lu Shou-yan for Cervical Radiculopathy

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Journal of Acupuncture and Tuina Science 2014年第6期12卷 331-334页

作者： Sun Yi-jun Wu Yao-chi Zhang Jun-feng Li yan Wang Ying Han Chou-ping Shanghai Jiao Tong University Affiliated Sixth People’s Hospital Tianshan Hospital of Traditional Chinese Medicine Changning DistrictShanghai

Objective: To observe the clinical effect of ‘setting fire on the mountain' manipulation by lu Shou-yan for cervical radiculopathy as well as the infrared thermographic changes of the cervical area before and after treatment. Methods: A total of 120 eligible cases with cervical radiculopathy were randomly allocated into an observation group and a control group, 60 in each group. Cases in the observation group were treated with lu Shou-yan's ‘setting fire on the mountain' manipulation, whereas cases in the control group were treated with even reinforcing-reducing manipulation. After two courses of treatment, the infrared thermographic changes and overall therapeutic efficacies in the two groups were compared. Results: The recovery rate and total effective rate in the observation group were 68.3% and 98.3% respectively, versus 28.3% and 81.7% in the control group, showing statistical differences in recovery rate and total effective rate(both P lusion: ‘Setting fire on the mountain' manipulation by lu Shou-yan is better than even reinforcing-reducing manipulation for cervical radiculopathy.

关键词： Acupuncture Therapy Setting Fire on the Mountain(Shao Shan Huo) Method of Reinforcing-reducing Spondylosis Neck Pain

A FOURTH ORDER DERIVATIVE-FREE OPERATOR MARCHING METHOD FOR HELMHOLTZ EQUATION IN WAVEGUIDES

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Journal of Computational Mathematics 2007年第6期25卷 719-729页

作者： Ya yan lu Department of Mathematics City University of Hong Kong Kowloon Hong Kong

A fourth-order operator marching method for the Helmholtz equation in a waveguide is developed in this paper. It is derived from a new fourth-order exponential integrator for linear evolution equations. The method improves the second-order accuracy associated with the widely used step-wise coupled mode method where the waveguide is approximated by segments that are uniform in the propagation direction. The Helmholtz equation is solved using a one-way reformulation based on the Dirichlet-to-Neumann map. An alternative version closely related to the coupled mode method is also given. Numerical results clearly indicate that the method is more accurate than the coupled mode method while the required computing effort is nearly the same.

关键词： Helmholtz equation Waveguides Dirichlet-to-Neumann map Operator marching.

The Principle and Progress of Dynamically Reconfigurable Computing Technologies

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Chinese Journal of Electronics 2020年第4期29卷 595-607页

作者： WEI Shaojun lu yan'an Institute of Microelectronics Tsinghua University

With the emergence of new applications and the increasing cost of new semiconductor manufacturing technology, high energy-efficiency and flexibility are both critical for *** reconfigurable computing architecture, which has the both characteristics, is one of the most promising architectures for future *** has shown notable advantages in many important application fields, compared to conventional ***, the fundamental reasons for the characteristics have never been deeply discussed in previous *** paper analyzes the reasons from the perspective of design *** technologies of dynamically reconfigurable computing are continually evolving, and some cheering results of application have been *** paper summarizes the latest progress in key technologies and provides an introduction of the application achievements.

关键词： Dynamically reconfigurable computing Principle Progress

Upper crustal P-wave velocity structure beneath two volcanic areas in northern Iran

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Science China Earth Sciences 2017年第4期60卷 786-795页

作者： lu yan CHEN Ling Key Laboratory of Earth and Planetary Physics Institute of Geology and Geophysics Chinese Academy of Sciences Beijing 100029 China State Key Laboratory of Lithospherie Evolution Institute of Geology and Geophysics Chinese Academy of Sciences Beijing 100029 China Chinese Academy of Sciences Center for Excellence in Tibetan Plateau Earth Sciences Beijing 100101 China

Detailed information about the crustal structure is essential for better understanding the occurrence and mechanisms of earthquakes and *** we present a study of the upper crustal P-wave velocity structure of two seismically and volcanically active areas in northern Iran using the two-dimensional Pg travel time tomography *** imaging results suggest low velocities in the upper crust beneath the Damavand and Sahand-Sabalan volcanic areas in the central and western parts of northern Iran,*** upper crustal low velocities in these two areas roughly coincide with previously imaged low Pn velocity anomalies,suggesting that the Late Cenozoic volcanic activity was probably caused by the upwelling of hot materials from the *** image feature of the Pg velocity structure beneath the Sahand-Sabalan volcanic area further indicates that the hot materials stored in the upper crust beneath Sahand may be larger in size than those stored beneath *** of the Pg velocity images with the earthquake distribution in north Iran suggests that earthquakes mainly occur at moderately low velocity or low to high velocity boundary areas instead of significantly low or high velocity *** anisotropy results show that the Pg wave fast direction is consistent with the GPS direction at high Pg velocity areas and the fast direction is inconsistent with the GPS direction but consistent with the strike direction of faults at low velocity *** new upper crustal structural images provide the basic observation for better understanding of the regional seismicity and volcanism,and link the surface geological phenomena to deep crustal and mantle processes associated with the active tectonics in northern Iran.

关键词： Equatorial ionization anomaly Sudden stratospheric warming Ionosphere

MODELING PHOTONIC CRYSTALS WITH COMPLEX UNIT CELLS BY DIRICHLET-TO-NEUMANN MAPS

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Journal of Computational Mathematics 2007年第3期25卷 337-349页

作者： Yuexia Huang Ya yan lu Department of Mathematics City University of Hong KongKowloonHong KongChina

For a photonic crystal （PhC） of finite size, it is important to calculate its transmission and reflection spectra. For two-dimensional （2-D） PhCs composed of a square lattice of circular cylinders, the problem can be solved by an efficient method based on the Dirichlet-to-Neumann （DtN） map of the unit cell and a marching scheme using a pair of operators. In this paper, the DtN operator marching method is extended to handle 2-D PhCs with complex unit cells and arbitrary lattice structures.

关键词： Photonic crystal Periodic structure Diffractive grating Dirichlet-to-Neumannmap Operator marching.

Monitoring nearest neighbor queries with cache strategies

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Journal of Zhejiang University-Science A(Applied Physics & Engineering) 2007年第4期8卷 529-537页

作者： PAN Peng lu yan-sheng College of Computer Science and Technology Huazhong University of Science and Technology Wuhan 430074 China

The problem of continuously monitoring multiple K-nearest neighbor (K-NN) queries with dynamic object and query dataset is valuable for many location-based applications. A practical method is to partition the data space into grid cells, with both object and query table being indexed by this grid structure, while solving the problem by periodically joining cells of objects with queries having their influence regions intersecting the cells. In the worst case, all cells of objects will be accessed once. Object and query cache strategies are proposed to further reduce the I/O cost. With object cache strategy, queries remaining static in current processing cycle seldom need I/O cost, they can be returned quickly. The main I/O cost comes from moving queries, the query cache strategy is used to restrict their search-regions, which uses current results of queries in the main memory buffer. The queries can share not only the accessing of object pages, but also their influence regions. Theoretical analysis of the expected I/O cost is presented, with the I/O cost being about 40% that of the SEA-CNN method in the experiment results.

关键词： K-nearest neighbors (K-NNs) Continuous query Object cache Query cache