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Chinese Journal of Electronics 2025年第1期34卷 114-124页

作者： Xiaozhu Lu Lingnan Song hui xu Donglin Su School of Electronics and Information Engineering Beihang University Research Institute for Frontier Science Beihang University

This paper systematically studies the impact of imbalances between adjacent lines and effects on crosstalk. A novel perspective of displacement current is introduced to analyze and explain the simulated observations. The imbalances caused by coupling between single-single, single-differential, and differential-differential lines are studied and analyzed by considering the near-field coupling through the generated displacement currents. Measurements are conducted for various cases of coupled adjacent lines. An equivalent model considering the variation of displacement current with geometrical parameters is also proposed, and the corresponding coupling coefficients are extracted based on simulations to characterize the impact of imbalances. The methods and results presented in this paper provide useful guidelines for designing high-speed circuit layouts with closely spaced transmission lines.

关键词： Couplings Voltage measurement Power transmission lines Systematics Current measurement Layout Crosstalk Transmission line measurements Topology Integrated circuit modeling

Single-cell RNA sequencing reveals the heterogeneity and interactions of immune cells and Müller glia during zebrafish retina regeneration

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Neural Regeneration Research 2025年第12期20卷 3635-3648页

作者： hui xu Lining Cao Yuxi Chen Cuiping Zhou Jie xu Zhuolin Zhang Xiangyu Li Lihua Liu Jianfeng Lu Shanghai YangZhi Rehabilitation Hospital(Shanghai Sunshine Rehabilitation Center) Frontier Science Center for Stem Cell ResearchSchool of Life Sciences and TechnologyTongji UniversityShanghaiChina Key Lab of Neuroregeneration of Jiangsu and Ministry of Education Co-innovation Center of NeuroregenerationNMPA Key Laboratory for Research and Evaluation of Tissue Engineering Technology ProductsNantong UniversityNantongJiangsu ProvinceChina

Inflammation plays a crucial role in the regeneration of fish and avian ***,how inflammation regulates Müller glia(MG)reprogramming remains ***,we used single-cell RNA sequencing to investigate the cell heterogeneity and interactions of MG and immune cells in the regenerating zebrafish *** first showed that two types of quiescent MG(resting MG1 and MG2)reside in the uninjured *** retinal injury,resting MG1 transitioned into an activated state expressing known reprogramming genes,while resting MG2 gave rise to rod *** further showed that retinal microglia can be categorized into three subtypes(microglia-1,microglia-2,and proliferative)and pseudotime analysis demonstrated dynamic changes in microglial status following retinal *** of cell–cell interactions indicated extensive crosstalk between immune cells and MG,with many interactions shared among different immune cell ***,we showed that inflammation activated Jak1–Stat3 signaling in MG,promoting their transition from a resting to an activated *** study reveals the cell heterogeneity and crosstalk of immune cells and MG in zebrafish retinal repair,and may provide valuable insights into future mammalian retina regeneration.

关键词： immune cells inflammation Jak1-Stat3 signaling microglia Müller glia regeneration reprogramming retina single-cell RNAseq zebrafish

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山区高速公路互通式立交方案选择

公路 2025年第1期70卷 79-81页

作者：徐松许卉中交第一公路勘察设计研究院有限公司西安市710075

山区高速公路地形地质条件复杂,路线走向需要通过各方案比选论证来确定。互通式立交作为高速公路与交叉道路联通的重要工程,方案选择是一项重要工作。从山西西纵高速中阳互通式立交工可阶段方案出发,实例分析了此类互通立交设计思路,经... 详细信息

山区高速公路地形地质条件复杂,路线走向需要通过各方案比选论证来确定。互通式立交作为高速公路与交叉道路联通的重要工程,方案选择是一项重要工作。从山西西纵高速中阳互通式立交工可阶段方案出发,实例分析了此类互通立交设计思路,经过方案设计、工程规模比较、服务功能对比分析等,提出了推荐方案,可为类似项目提供借鉴。

关键词：道路工程中阳互通式立交选址研究服务功能

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Five-year complete remission of super-giant hepatocellular carcinoma with hepatectomy followed by sorafenib plus camrelizumab:A case report

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World Journal of Gastrointestinal Surgery 2025年第1期17卷 273-281页

作者： Xiao-Qin Zheng Li-Bo Sun Wen-Jie Jin hui Liu Wen-Yan Song hui xu Ju-Shan Wu Xiao-Jun Wang Chun-Yan Gou hui-Guo Ding Integrated Traditional Chinese and Western Medicine Center Beijing Youan HospitalCapital Medical UniversityBeijing 100069China Department of Surgery Beijing Youan HospitalCapital Medical UniversityBeijing 100069China Institute for Research in Biomedicine Universitàdella Svizzera italianaBellinzona 6500TicinoSwitzerland Department of Pathology Beijing Youan HospitalCapital Medical UniversityBeijing 100069China Department of Radiology Beijing Youan HospitalCapital Medical UniversityBeijing 100069China Department of Gastroenterology and Hepatology Beijing Youan HospitalCapital Medical UniversityBeijing 100069China

BACKGROUND Cirrhotic patients with super-giant hepatocellular carcinoma(HCC)and portal vein invasion generally have a poor *** paper presents a patient with super-giant HCC and portal vein invasion,who underwent hepatectomy followed by a combination of sorafenib and camrelizumab,resulting in complete remission(CR)for 5 *** SUMMARY A 40-year-old male with compensated hepatitis B-related cirrhosis was diagnosed with HCC,Barcelona Clinic Liver Cancer stage *** computed tomography imaging revealed a 152 mm×171 mm tumor in the right liver,invading the portal vein and hepatic *** function was *** patient successfully underwent hepatectomy on July 18,***,by December 2019,HCC recurrence with lung metastases and portal vein invasion were *** started treatment with sorafenib(200 mg twice daily)and camrelizumab(200 mg every 3 weeks).By May 12,2020,the patient was confirmed to have *** was adjusted to 200 mg every 12 weeks from June 16,2021,with the last infusion on March 29,*** no further tumor recurrence was observed,he experienced two episodes of gastrointestinal bleeding due to esophagogastric varices,which were managed with endoscopic *** date,the patient has remained in CR for 5 *** The combination of hepatectomy with sorafenib and camrelizumab can achieve durable CR in patients with supergiant HCC and portal vein *** research is necessary to address these challenges and improve patient outcomes.

关键词： Hepatectomy Sorafenib Camrelizumab Super-giant hepatocellular carcinoma Complete remission Case report

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中国核心城市韧性测度及空间异质格局研究

生态经济 2025年第3期41卷 103-112,130页

作者：许慧叶泽鸿重庆邮电大学经济管理学院重庆400065

以全国25个核心城市(直辖市、省会城市、自治区首府)为研究对象,运用Topsis-熵权法对其2011—2020年的韧性变化进行测度分析,对核心城市进行区域板块划分,通过自然间断点法对区域板块韧性空间异质格局进行研究,同时总结国外韧性城市建... 详细信息

以全国25个核心城市(直辖市、省会城市、自治区首府)为研究对象,运用Topsis-熵权法对其2011—2020年的韧性变化进行测度分析,对核心城市进行区域板块划分,通过自然间断点法对区域板块韧性空间异质格局进行研究,同时总结国外韧性城市建设措施,以期为我国完善韧性城市建设措施提供借鉴。结果显示:2011—2014年,我国核心城市韧性指数的均值大幅增长,2015—2020年,均值呈现下降的趋势,但各城市间的城市韧性差距相对稳定,其标准差在0.180上下波动;在四个时间截面中,核心城市韧性空间异质格局演变相对稳定,整体情况为:东部地区>中部地区>西部地区>东北地区;国外韧性城市建设措施细分,其韧性城市建设经验可为国内建设韧性城市提供一定借鉴。

关键词：城市韧性 Topsis-熵权法空间异质性自然间断点法

基于背景噪声反演的兴蒙造山带阿巴嘎地区地壳S波速度结构

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地震学报 2025年第1期47卷 54-72页

作者：徐荟吴庆举中国地震局地球物理研究所北京100081 中国地震局震源物理重点实验室北京100081

利用布设于兴蒙造山带内蒙古中部阿巴嘎台阵记录的连续背景噪声数据,获取了研究区内周期为5—30 s的瑞雷面波频散,使用马尔科夫链-蒙特卡洛反演方法建立了阿巴嘎地区地壳高分辨率三维S波速度结构。结果显示,阿巴嘎和达里诺尔火山区上中... 详细信息

利用布设于兴蒙造山带内蒙古中部阿巴嘎台阵记录的连续背景噪声数据,获取了研究区内周期为5—30 s的瑞雷面波频散,使用马尔科夫链-蒙特卡洛反演方法建立了阿巴嘎地区地壳高分辨率三维S波速度结构。结果显示,阿巴嘎和达里诺尔火山区上中下地壳的S波速度均呈低速,且下地壳30 km处存在明显的低速区,推断该处可能为下地壳的岩浆囊及上方岩浆通道。此外,阿巴嘎、达里诺尔、达里甘嘎和乌兰哈达火山群在地壳内的低速区都是相互连通的。结合前人研究结果,推测出阿巴嘎和达里诺尔火山群的岩浆源区位于上地幔顶部,并且进一步推测阿巴嘎和达里诺尔火山群的形成是源于区域内地幔热物质上涌,沿缝合带或断层侵入到地壳诱发了地表火山活动。

关键词：兴蒙造山带阿巴嘎阿巴嘎火山群达里诺尔火山群背景噪声 S波速度

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Liver function linked to bone health:A bibliometric of the liver-bone axis

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World Journal of Hepatology 2025年第2期17卷 251-269页

作者： Wei-Jin Zhang xun-Pei xu Xin-Hua Song Zhan-Rong Zhang xuan-Rui Zhang Biao Yang Zheng-Bo Tao Zheng Zhang xu-hui Zhou Department of Orthopedics Changzheng HospitalSecond Military Medical University(Naval Medical University)Shanghai 200003China Department of Pharmacy Changzheng HospitalSecond Military Medical University(Naval Medical University)Shanghai 200003China Department of Orthopedic Rehabilitation Qingdao Special Servicemen Recuperation Center of People’s Liberation Army NavyQingdao 266000Shandong ProvinceChina Translational Research Center of Orthopedics Shanghai General HospitalShanghai Jiao Tong University School of MedicineShanghai 201600China

BACKGROUND The liver exerts profound influence on skeletal health,while osseous tissues reciprocally modulate hepatic *** bidirectional metabolic axis between these two organ systems plays a pivotal role in both physiological homeostasis and pathological *** To investigate and analyze the literatures on liver-bone axis using *** A comprehensive literature search pertaining to the liver-bone axis was conducted using the Science Citation Index Expanded within the Web of Science Core ***,visualization and bibliometric analyses were performed utilizing VOSviewer(version 1.6.20),Citespace(version 6.2.R4),and the R programming *** This comprehensive analysis encompasses 855 publications,comprising 694 articles and 161 reviews,authored by 4988 researchers from 425 institutions across 61 *** United States and China emerge as the leading nations in terms of publication *** University of California system stands out as the most influential institution in liver-bone axis *** N is identified as the most prolific author in this *** annual increase in publications related to the liver-bone axis underscores its growing prominence as a research *** study highlights key areas of investigation,including osteoporosis,bone metabolism,non-alcoholic fatty liver disease,and insulin-like growth factor-1,which represent both current and prospective hot topics within this *** This investigation employs bibliometric methodologies to conduct a systematic analysis of liver-bone axis literature spanning from 2001 to *** exponential growth in publications over the past two decades underscores the significance of synthesizing research outcomes in this *** rigorous statistical analyses,we delineate fundamental contributions to the field while providing strategic direction for emerging ***,we illuminate current research trajectories and identi

关键词： Non-alcoholic fatty liver disease Bone metabolism Liver Osteoporosis Citespace VOSviewer

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高超声速飞行器再入滑翔段在线制导

北京航空航天大学学报 2025年第1期51卷 183-192页

作者：魏昊蔡光斌凡永华徐慧王晶周卓成火箭军工程大学导弹工程学院西安710025 西北工业大学航天学院西安710072 陆军步兵学院石家庄校区石家庄050000

针对高超声速飞行器再入滑翔段制导问题,提出一种基于粒子群优化-鲸鱼算法的在线制导策略。考虑其约束模型与交班条件,建立了过程约束与终端约束模型。为缩短轨迹生成时间,减少算法计算量,设计了一种能自动满足终端高度、路径角、航程... 详细信息

针对高超声速飞行器再入滑翔段制导问题,提出一种基于粒子群优化-鲸鱼算法的在线制导策略。考虑其约束模型与交班条件,建立了过程约束与终端约束模型。为缩短轨迹生成时间,减少算法计算量,设计了一种能自动满足终端高度、路径角、航程约束的高度-剩余航程飞行剖面。基于阻力系数为常值的前提下,推导了满足航程约束的速度数值解。利用上述模型,设计了一种三参数寻优模型,实现对终端条件的控制。为优化过程约束,提出结合鲸鱼算法和粒子群优化算法的改进鲸鱼算法,克服了粒子群算法易早熟收敛的缺点,提高了求解效率,满足了飞行过程中热流率最小的目标。而后通过将航迹分段的方法,提出一种基于中间点的在线制导方法,对纵向剖面进行在线更新,从而满足终端约束。仿真结果表明,所提方法能高效率的求解最优飞行轨迹。

关键词：高超声速飞行器再入滑翔段在线制导改进的鲸鱼算法轨迹优化

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汉语同类情态词连用及语义组合方式

汉语学习 2025年第1期 13-22页

作者：匡鹏飞徐慧军华中师范大学语言与语言教育研究中心湖北武汉430079

汉语情态词存在大量连用现象,类型也多种多样。本文提出情态核心语和情态修饰语的概念,认为情态核心语是表达情态意义的关键成分,提供情态意义类型;情态修饰语确定或改变核心语的量级,从而使得情态系统内部能够划分出不同意义类型和不... 详细信息

汉语情态词存在大量连用现象,类型也多种多样。本文提出情态核心语和情态修饰语的概念,认为情态核心语是表达情态意义的关键成分,提供情态意义类型;情态修饰语确定或改变核心语的量级,从而使得情态系统内部能够划分出不同意义类型和不同量级。在此基础上考察同一意义类型的情态词连用现象,发现汉语情态内部存在“情态修饰语+情态核心语”“情态修饰语+情态修饰语”“情态核心语+情态核心语”三种连用类型。最后总结出汉语同类情态词的连用规则及语义组合方式。

关键词：情态核心语情态修饰语连用梯度语力

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计算机专业课赛一体化教学模式建设与实践

黑龙江教育(理论与实践) 2025年第1期 71-73页

作者：徐辉黑龙江大学计算机科学技术学院黑龙江哈尔滨150080

随着计算机技术的不断发展,培养高质量的计算机专业人才成为高等教育的重要任务之一。文章对基于大学生程序设计竞赛系列赛事的课赛一体化教学模式进行了深入研究,在梳理现有教学模式存在的问题和挑战的基础上,结合学科特点和学生需求,... 详细信息

随着计算机技术的不断发展,培养高质量的计算机专业人才成为高等教育的重要任务之一。文章对基于大学生程序设计竞赛系列赛事的课赛一体化教学模式进行了深入研究,在梳理现有教学模式存在的问题和挑战的基础上,结合学科特点和学生需求,提出了一个中心、两个方向、三年联动、全面参与的课赛一体化创新教学模式,并通过实践验证其有效性,旨在为计算机专业教学改革提供有益的借鉴和参考。

关键词：计算机专业大学生程序设计竞赛课赛一体化教学模式

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