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WU’S SOLITON IN A SLOPING TROUGH

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Chinese Physics Letters 1990年第9期7卷 406-409页

作者： YAN Jiaren you jianqiang Department of Physics Xiangtan UniversityXiangtan 411105

The expression of Wu’s hydrodynamic soliton in a sloping trough was derived wing the perturbation method of multiple *** showed that the soliton slowly moves toward the shallow end with uniform acceleration,which is ... 详细信息

关键词： shallow trough scales

Implementing a topological quantum model using a cavity lattice

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Science China(Physics,Mechanics & Astronomy) 2012年第9期55卷 1549-1556页

作者： XIANG ZeLiang YU Ting ZHANG WenXian HU XueDong you jianqiang Department of Physics and State Key Laboratory of Surface Physics Fudan UniversityShanghai 200433China Key Laboratory of Micro and Nano Photonic Structures(Ministry of Education) Fudan UniversityShanghai 200433China Department of Physics and Engineering Physics Stevens Institute of TechnologyHobokenNew Jersey 07030-5991USA Department of Physics Wuhan UniversityWuhan 430072China Department of Physics University at Buffalo-SUNYBuffaloNew York 14260-1500USA Beijing Computational Science Research Center Beijing 100084China

Kitaev model has both Abelian and non-Abelian anyonic excitations. It can act as a starting point for topological quantum compu- tation. However, this model Hamiltonian is difficult to implement in natural condensed matter systems. Here we propose a quantum simulation scheme by constructing the Kitaev model Hamiltonian in a lattice of coupled cavities with embedded A-type three-level atoms. In this scheme, several parameters are tunable, for example, via external laser fields. Importantly, our scheme is based on currently existing technologies and it provides a feasible way of realizing the Kitaev model to explore topological excitations.

关键词： quantum simulation topological quantum model cavity electrodynamics

Renormalization Group on the Aperiodic Hamiltonian

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Chinese Physics Letters 1992年第11期9卷 623-625页

作者： YAN Xiaohong you jianqiang YAN Jiaren ZHONG Jianxin Laboratory of Atomic Imaging of Solids Institute of Metal ResearchAcademia SinicaShenyang 110015 Laboratory of Modern Physics Institute of Science and TechnologyXiangtan UniversityXiangtan 411105

We present the renormalization group of the generalized Fibonacci lattices associated with the aperiodic sequences as constructed by the inflation rule:{A,B}→{A^(n)B^(m),A},in which m and n are positive *** derived renormalization group consists of 2n(n+m-1)+1 basic renormalization-group *** suitable combinations of these basic transformations,the local electronic properties of the generalized Fibonacci lattices can be exactly obtained.

关键词： periodic Hamiltonian Fibonacci

基于可用数据速率的3G与无线局域网垂直切换触发机制

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计算机应用 2013年第7期33卷 1825-1827,1841页

作者：张金福原玲游健强广东工业大学信息工程学院广州510006

针对传统垂直切换触发机制存在不能保证实时提供最高可用数据速率的问题,提出一种更充分利用网络资源并且能够有效避免不必要切换的方法。引入IEEE 802.21介质独立切换(MIH)标准,利用MIH提供的介质独立信息服务(MIIS)获取能够覆盖到移... 详细信息

针对传统垂直切换触发机制存在不能保证实时提供最高可用数据速率的问题,提出一种更充分利用网络资源并且能够有效避免不必要切换的方法。引入IEEE 802.21介质独立切换(MIH)标准,利用MIH提供的介质独立信息服务(MIIS)获取能够覆盖到移动终端的候选无线局域网(WLAN)的相关参数,通过获取的相关参数计算其最大可用数据速率,将候选WLAN的可用数据速率与3G网络对比,做出切换决策:当检测到数据速率更高的WLAN时,能够及时地切换到该WLAN;若移动终端移动出WLAN覆盖范围则切换回3G网络。仿真实验表明相比传统垂直切换触发机制,该方案对网络资源的利用更充分,并且能够有效避免不必要的切换。

关键词：异构无线网络垂直切换触发机制介质独立切换可用数据速率估计

鼻内镜下鼻内翻性乳头状瘤切除术(附46例报告)

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临床耳鼻咽喉头颈外科杂志 2007年第17期21卷 789-790页

作者：巢长江尤建强邱建鹤常州市第一人民医院耳鼻咽喉科江苏常州213003

目的：总结鼻内翻性乳头状瘤的临床特点，探讨鼻内镜手术切除鼻内翻性乳头状瘤的疗效。方法：对1995-2005年收治的46例鼻内翻性乳头状瘤患者施行鼻内镜手术。结果：46例患者均在鼻内镜下完整切除肿瘤（其中8例联合上颌窦根治术），随访1... 详细信息

目的：总结鼻内翻性乳头状瘤的临床特点，探讨鼻内镜手术切除鼻内翻性乳头状瘤的疗效。方法：对1995-2005年收治的46例鼻内翻性乳头状瘤患者施行鼻内镜手术。结果：46例患者均在鼻内镜下完整切除肿瘤（其中8例联合上颌窦根治术），随访12～72个月，5例术后24个月内复发，其余41例在随访期内未见复发。结论：鼻内镜手术治疗鼻内翻性乳头状瘤是一种安全有效的方法，对肿瘤广泛侵及上颌窦内的Ⅲ级病变联合上颌窦根治术效果较好。

关键词：内镜术鼻肿瘤乳头状瘤,内翻

A Bayesian expectation maximization algorithm for state estimation of intelligent vehicles considering data loss and noise uncertainty

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Science China Technological Sciences 2025年

作者： Yan WANG Feng TIAN jianqiang WANG Keqiang LI Department of Industrial and Systems Engineering The Hong Kong Polytechnic University School of Vehicle and Mobility Tsinghua University

Sideslip angle, yaw rate, and vehicle velocity are essential for intelligent vehicle control. Since these vehicle states are not measured directly, some Kalman-based approaches have been developed to estimate these states using in-vehicle sensors. However, the existing studies seldom account for the influence of sensor data loss on estimation accuracy. In addition,the process and measurement noise change during the estimation process because of the various driving conditions. To address these problems, an expectation-maximization robust extended Kalman filter (EMREKF) is proposed. Firstly, a robust extended Kalman filter (REKF) is developed to deal with the impact of missing measurements. Then, an improved expectation maximization (EM) algorithm that considers data loss is presented to update the noise parameter of the REKF dynamically. Finally,the improved EM is fused with the REKF to form the EMREKF to estimate vehicle state. The experimental results demonstrate that the EMREKF outperforms EKF, REKF, and maximum correntropy criterion EKF for various degrees of data loss and the proposed algorithm has a strong adaptive ability to different driving conditions.

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Glycolytic dysregulation in Alzheimer's disease:unveiling new avenues for understanding pathogenesis and improving therapy

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Neural Regeneration Research 2025年第8期20卷 2264-2278页

作者： you Wu Lijie Yang Wanrong Jiang Xinyuan Zhang Zhaohui Yao Department of Geriatrics Renmin Hospital of Wuhan UniversityWuhanHubei ProvinceChina

Alzheimer's disease poses a significant global health challenge owing to the progressive cognitive decline of patients and absence of curative *** current therapeutic strategies,primarily based on cholinesterase inhibitors and N-methyl-Daspartate receptor antagonists,offer limited symptomatic relief without halting disease progression,highlighting an urgent need for novel research directions that address the key mechanisms underlying Alzheimer's *** studies have provided insights into the critical role of glycolysis,a fundamental energy metabolism pathway in the brain,in the pathogenesis of Alzheimer's *** in glycolytic processes within neurons and glial cells,including microglia,astrocytes,and oligodendrocytes,have been identified as significant contributors to the pathological landscape of Alzheimer's *** changes impact neuronal health and function,thus offering promising targets for therapeutic *** purpose of this review is to consolidate current knowledge on the modifications in glycolysis associated with Alzheimer's disease and explore the mechanisms by which these abnormalities contribute to disease onset and *** focus on the pathways through which glycolytic dysfunction influences Alzheimer's disease pathology should provide insights into potential therapeutic targets and strategies that pave the way for groundbreaking treatments,emphasizing the importance of understanding metabolic processes in the quest for clarification and management of Alzheimer's disease.

关键词： Alzheimer’s disease glial cells glycolysis neuronal metabolism pathogenesis therapeutic targets

Visualizing traumatic brain injury:ocular clues for diagnosis and assessment

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Neural Regeneration Research 2025年第5期20卷 1399-1400页

作者： Morteza Abyadeh Vivek Gupta Yuyi you Joao A.Paulo Mehdi Mirzaei ProGene Technologies Pty Ltd SydneyNSWAustralia Department of Clinical Medicine Faculty of MedicineHealth and Human SciencesMacquarie Medical SchoolMacquarie UniversityMacquarie ParkNorth RydeSydneyNSWAustralia Department of Cell Biology Harvard Medical SchoolBostonMAUSA

Traumatic brain injury (TBI) is defined as damage to the brain resulting from an external sudden physical force or shock to the *** is considered a silent public health epidemic causing significant death and disability *** were 64,000 TBI related deaths reported in the USA in 2020,with about US$76 billion in direct and indirect medical costs annually.

关键词： diagnosis ocular injury

选择实验视角下塑料污染治理的农业生态价值评估——来自黑、豫、浙、粤、川五省的经验证据

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生态经济 2024年第8期40卷 201-207页

作者：韩灵梅游健强申洪涛邱建华河南科技大学商学院河南洛阳471000 河南中烟工业有限责任公司技术中心河南郑州450000

塑料为农业生产带来了极大的便利,但其废弃物的不当管理也造成了严重的环境问题。为了科学评估塑料污染治理的农业生态价值,合理确定污染治理措施的优先序,优化塑料污染治理投入资源配置,论文设计了一个包括源头减量、回收利用、清理整... 详细信息

塑料为农业生产带来了极大的便利,但其废弃物的不当管理也造成了严重的环境问题。为了科学评估塑料污染治理的农业生态价值,合理确定污染治理措施的优先序,优化塑料污染治理投入资源配置,论文设计了一个包括源头减量、回收利用、清理整治与价格等属性的选择实验,以黑、豫、浙、粤、川5省487份调研数据为例,利用条件Logit模型测算塑料污染治理的边际支付意愿与塑料污染治理价值的补偿剩余。研究表明:(1)受访农业居民在塑料污染治理特征属性上的偏好为:源头减量>清理整治>回收利用,其支付意愿分别为:32.79元/人、25.27元/人、15.78元/人;(2)通过补偿剩余测算,为解决塑料污染治理难题,受访农业居民污染治理支付意愿为147.68元/人。应逐步构建起“减量化—再利用—资源化”的塑料污染全生命周期治理体系,优先考虑源头减量和清理整治方面的治理措施。

关键词：选择实验法塑料污染治理支付意愿价值评估