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“历史(history)”词源考——近代西学东渐语境下中国和日本的“历史”认识

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社会科学战线 2020年第10期 183-189页

作者：唐卉中国社会科学院外国文学研究所北京100732

作为现代史学术语的"历史"(history)在近代西学东渐的文化语境中产生,迥异于中国古代文献中由"历"和"史"二字组合的"历史",该词自诞生之初即被赋予了浓重的西方史学色彩,其词源可追溯至公元前5世纪古希腊"历史之父"希罗多德的同名著作... 详细信息

作为现代史学术语的"历史"(history)在近代西学东渐的文化语境中产生,迥异于中国古代文献中由"历"和"史"二字组合的"历史",该词自诞生之初即被赋予了浓重的西方史学色彩,其词源可追溯至公元前5世纪古希腊"历史之父"希罗多德的同名著作《历史》(Historia)。19世纪末,面临变革的中国和日本以不同的方式与西方文化进行对话,开始重新审视和关注"历史"。日本率先借用中国古籍中的"历史"对接了西方词汇history,创造了这一重要的现代文学词汇,中国随后把这一原产于本土、经重新改造后产生新一层意义的词汇承接过来,用于中国现代的文史哲学建构。本文一方面探讨"历史"一词诞生始末、入日及来华的路径,一方面思考"历史"这一概念背后承载的近代中西日的时空观念和思维模式。

关键词： historia 历史西学东渐中国西方日本词源

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试论印尼语国语地位的确立与巩固

世界民族 2010年第5期 37-43页

作者：唐慧洛阳外国语学院亚非语系

印尼语是作为"团结民族的语言"而诞生的,它既是民族意识觉醒的产物,同时又促进了民族内聚力的形成。印尼语的国语地位能得到确立和巩固,有效地防止和解决了一个多语言多民族的国家内部对民族统一语言和民族身份的分歧;对密切印尼各岛屿... 详细信息

印尼语是作为"团结民族的语言"而诞生的,它既是民族意识觉醒的产物,同时又促进了民族内聚力的形成。印尼语的国语地位能得到确立和巩固,有效地防止和解决了一个多语言多民族的国家内部对民族统一语言和民族身份的分歧;对密切印尼各岛屿之间的社会经济联系、增进各民族之间的交往和相互了解产生了不可替代的作用。

关键词：印尼语马来语语言政策

世界核电设备与结构将长期面临的一个问题——微动损伤

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核动力工程 2000年第3期21卷 221-226,231页

作者：唐辉中国核动力研究设计院成都610041

核电设备至今仍面临许多不易解决的问题。经过对核电设备和结构部件多例事故的分析可知 ,核电设备中微动是不可避免的现象。核能工程中的相当一部分结构损伤事故与微动损伤有着直接的关系 ;在应力集中、腐蚀部位 ,微动又是许多核电设备... 详细信息

核电设备至今仍面临许多不易解决的问题。经过对核电设备和结构部件多例事故的分析可知 ,核电设备中微动是不可避免的现象。核能工程中的相当一部分结构损伤事故与微动损伤有着直接的关系 ;在应力集中、腐蚀部位 ,微动又是许多核电设备提前损伤失效的直接原因。微动损伤使得许多核电设备随着堆龄的增加损伤失效事例越来越多 ,研究和分析核电设备结构中的微动损伤实属必要。

关键词：核电设备微动损伤微动磨损微动疲劳微动腐蚀

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基于矩阵联合分块对角化的通信信号监测

计算机工程与科学 2016年第6期38卷 1149-1155页

作者：汤辉中国电子科技集团公司第十研究所成都610000

在非协作通信和军事通信对抗中,接收机需要对接收到的多个通信信号进行分离,以提取出有用的信号,这可以归为通信信号卷积盲分离问题。首先构建信号模型,并将问题转化为多个矩阵的联合分块对角化。然后提出一种新的非正交矩阵联合分块对... 详细信息

在非协作通信和军事通信对抗中,接收机需要对接收到的多个通信信号进行分离,以提取出有用的信号,这可以归为通信信号卷积盲分离问题。首先构建信号模型,并将问题转化为多个矩阵的联合分块对角化。然后提出一种新的非正交矩阵联合分块对角化算法,使用最速下降法得到迭代算法,并分析了算法的可能优化策略和计算复杂度。最后仿真实验验证了新算法的有效性和可靠性,在无须计算最优步长等条件下能够获得比现有算法更快的收敛速度。

关键词：通信信号卷积盲分离联合分块对角化最速下降算法

Interactive image segmentation with a regression based ensemble learning paradigm

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Frontiers of Information Technology & Electronic Engineering 2017年第7期18卷 1002-1020页

作者： Jin ZHANG Zhao-hui tang Wei-hua GUI Qing CHEN Jin-ping LIU School of Information Science and Engineering Central South University Changsha 410083 China College of Computer and Communication Hunan University of Technology Zhuzhou 412007 China College of Mathematics and Computer Science Hunan Normal University Changsha 410083 China

To achieve fine segmentation of complex natural images, people often resort to an interactive segmentation paradigm, since fully automatic methods often fail to obtain a result consistent with the ground truth. However, when the foreground and background share some similar areas in color, the fine segmentation result of conventional interactive methods usually relies on the increase o f manual labels. This paper presents a novel interactive image segmentation method via a regression-based ensemble model with semi-supervised learning. The task is formulated as a non-linear problem integrating two complementary spline regressors and strengthening the robustness of each regressor via semi-supervised learning. First, two spline regressors with a complementary nature are constructed based on multivariate adaptive regression splines （MARS） and smooth thin plate spline regression （TPSR）. Then, a regressor boosting method based on a clustering hypothesis and semi-supervised learning is proposed to assist the training of MARS and TPSR by using the region segmentation information contained in unlabeled pixels. Next, a support vector regression （SVR） based decision fusion model is adopted to integrate the results of MARS and TPSR. Finally, the GraphCut is introduced and combined with the SVR ensemble results to achieve image segmentation. Extensive experimental results on benchmark datasets of BSDS500 and Pascal VOC have demonstrated the effectiveness of our method, and the com- parison with experiment results has validated that the proposed method is comparable with the state-of-the-art methods for in- teractive natural image segmentation.

关键词： Interactive image segmentation Multivariate adaptive regression splines (MARS) Ensemble learning Thin-platespline regression (TPSR) Semi-supervised learning Support vector regression (SVR)

Three-dimensional simulation of sintering crunodes of metal powders or fibers by level set method

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Journal of Central South University 2015年第7期22卷 2446-2455页

作者：谌东东郑洲顺王建忠汤慧萍曲选辉 School of Mathematics and Statistics Central South University State Key Laboratory of Porous Metal Materials (Northwest Institute for Nonferrous Metal Research) School of Materials Science and Engineering University of Science and Technology Beijing

The difference of sintering crunodes of metal powders and fibers is discussed. The mathematical model of the surface diffusion described by the difference in mean curvature is defined as a Hamilton-Jacobi-type equation, and the model is numerically solved by the level set method. The three-dimensional numerical simulations of two metal powders and fibers(the fiber angle is 0° or 90°) are implemented by this mathematical model, respectively. The numerical simulation results accord with the experimental ones. The sintering neck growth trends of metal powders and metal fibers are similar. The sintering neck radius of metal fibers is larger than that of metal powders. The difference of the neck radius is caused by the difference of geometric structure which makes an important influence on the curvature affecting the migration rate of atoms.

关键词： metal fiber metal powder sintering crunodes mean curvature three-dimensional simulation

结构体系动力方程求解的显式积分格式的能耗特性

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工程力学 2007年第2期24卷 28-33页

作者：李小军唐晖中国地震局工程力学研究所黑龙江哈尔滨150080

针对作者提出的结构体系动力方程求解的一种显式积分格式,探讨其数值计算能耗特性即算法阻尼特性,导出了其算法阻尼值随体系的物理阻尼和结构体系振动频率值变化的关系,并进一步讨论了该积分格式用于无限介质波动的数值模拟中抑制或消... 详细信息

针对作者提出的结构体系动力方程求解的一种显式积分格式,探讨其数值计算能耗特性即算法阻尼特性,导出了其算法阻尼值随体系的物理阻尼和结构体系振动频率值变化的关系,并进一步讨论了该积分格式用于无限介质波动的数值模拟中抑制或消除透射边界引起的计算高频失稳问题,给出了该积分格式与中心差分格式的对比分析算例。

关键词：结构工程结构动力方程显式积分格式数值计算能耗透射边界高频失稳

Analysis of Thorax Injuries in 112 Death Cases Caused by Traffic Accidents

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Yangtze Medicine 2020年第2期4卷 125-131页

作者： Yanxiang Zhang Xiaolin Quan hui tang Yuanwei Lei Medical School of Yangtze University Jingzhou China Chu Xin-Shengyuan Medicolegal Expertise Centre in Jingzhou Jingzhou China

Objective: To explore the characteristics and mechanisms of serious injuries of chest caused by road traffic accidents. Methods: Totally 112 autopsy cases with chest injuries in the urban of Jingzhou road traffic accidents were collected. Systematic review and analysis of the general information, postmortem examinations and assessments of chest injury had carried out from Feb. 2016 to Mar. 2018. Results: Average age of the victims was 52.2 years and the ratio of male to female deaths was 2.39:1. The proportion of motor-cyclists and pedestrians increased significantly. The overwhelming majority of accident vehicles were motorcycles and bicycles. Fractures of ribs and pulmonary contusion were the most common injuries. Craniocerebral and abdominal injuries were the most common associated injuries. Conclusion: Fractures of ribs and pulmonary contusion were the most common features of fatal road traffic injuries, often associated with vitreoretinal damage and serious multiple damages. These features reflect the characteristics of great violence in traffic accidents, which provides the evidence of identification of violent injuries.

关键词： Road Traffic Accidents Thorax Injuries Retrospective Analysis Forensic Pathology

Bloodletting Puncture at Hand Twelve Jing-Well Points Relieves Brain Edema after Severe Traumatic Brain Injury in Rats via Inhibiting MAPK Signaling Pathway

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Chinese Journal of Integrative Medicine 2021年第4期27卷 291-299页

作者： LIU Bao-hu ZHOU Dan GUO Yi ZHANG Sai GUO Yong-ming GUO Tong-tong CHEN Xu-yi GONG Yi-nan tang hui-ling XU Zhi-fang Research Center of Experim ental Acupuncture Science Tianjin University of Traditional Chinese MedicineTianjin(301617)China Department of Rehabilitation Wangjing Hospital of China Academy of Chinese Medical SciencesBeijing(100102)China School of Acupuncture&Moxibustion and Tuina Tianjin University of Traditional Chinese MedicineTianjin(301617)China College of Traditional Chinese Medicine Tianjin University of Traditional Chinese MedicineTianjin(301617)China Tianjin Key Laboratory of Neurotraum a Repair Institution of Brain Trauma and Neurology Disease of People's Armed Police ForceNeurosurgery&Neurology HospitalAffiliated Hospital of Logistics University of People's Armed Police ForceTianjin(300162)China

Objective:To investigate whether blood-brain barrier(BBB)served a key role in the edema-relief effect of bloodletting puncture at hand twelve Jing-well points(HTWP)in traumatic brain injury(TBI)and the potential molecular signaling ***:Adult male Sprague-Dawley rats were assigned to the shamoperated(sham),TBI,and bloodletting puncture(bloodletting)groups(n=24 per group)using a randomized number *** TBI model rats were induced by cortical contusion and then bloodletting puncture were performed at HTWP twice a day for 2 *** neurological function and cerebral edema were evaluated by modified neurological severity score(mNSS),cerebral water content,magnetic resonance imaging and hematoxylin and eosin *** blood flow was measured by laser *** protein levels of aquaporin 4(AQP4),matrix metalloproteinases 9(MMP9)and mitogen-activated protein kinase pathway(MAPK)signaling were detected by immunofluorescence staining and Western ***:Compared with TBI group,bloodletting puncture improved neurological function at 24 and 48 h,alleviated cerebral edema at 48 h,and reduced the permeability of BBB induced by TBI(all P<0.05).The AQP4 and MMP9 which would disrupt the integrity of BBB were downregulated by bloodletting puncture(P<0.05 or P<0.01).In addition,the extracellular signal-regulated kinase(ERK)and p38 signaling pathways were inhibited by bloodletting puncture(P<0.05).Conclusions:Bloodletting puncture at HTWP might play a significant role in protecting BBB through regulating the expressions of MMP9 and AQP4 as well as corresponding regulatory upstream ERK and p38 signaling ***,bloodletting puncture at HTWP may be a promising therapeutic strategy for TBI-induced cerebral edema.

关键词： traumatic brain injury cerebral edema blood brain barrier bloodletting puncture at hand twelve Jing-well points mitogen-activated protein kinase pathway Chinese medicine