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文本阅读过程中跨文本背景信息激活与整合研究

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心理科学 2005年第1期28卷 2-5页

作者：莫雷曾庆华南师范大学心理应用研究中心广州510631 暨南大学广州510632

摘　要　研究文本阅读过程中跨文本背景信息激活与整合模式。实验1探讨被试在阅读分为两个故事的每篇材料时,后面故事的信息能否通过共振激活前面故事的信息;实验2进一步验证读者是否将分为两个故事的材料作为一个文本来阅... 详细信息

摘　要　研究文本阅读过程中跨文本背景信息激活与整合模式。实验1探讨被试在阅读分为两个故事的每篇材料时,后面故事的信息能否通过共振激活前面故事的信息;实验2进一步验证读者是否将分为两个故事的材料作为一个文本来阅读。结果表明,被试是将分为两个故事的材料作为两个文本来阅读,并且阅读后一个故事时可以跨文本激活前一个故事的信息。本研究证实了跨文本的共振激活,深化了O’brien等人的研究。

关键词：文本阅读阅读过程信息激活阅读共撮跨文本

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制造华佗:中国古代华佗形象的演变

安徽史学 2020年第3期 156-162页

作者：曾庆环华南师范大学历史文化学院广东广州510631

华佗是东汉末年的人物,其最初的形象为士人和医师,其后逐渐地向神仙和汉室忠臣两种形象演变。他本是以行医为业的士人,因医术高超,在政治和经学上未有建树,被史家归为方技,后世遂沿袭其说,偏重于他的医师形象。其神仙形象最初主要由医... 详细信息

华佗是东汉末年的人物,其最初的形象为士人和医师,其后逐渐地向神仙和汉室忠臣两种形象演变。他本是以行医为业的士人,因医术高超,在政治和经学上未有建树,被史家归为方技,后世遂沿袭其说,偏重于他的医师形象。其神仙形象最初主要由医师和道士群体所塑造,后因不同区域和群体的社会文化环境差异而被进一步复杂化。华佗拥刘反曹的忠臣形象则主要受宋元以来民间以蜀汉为正统思想的影响,由士人和民众共同塑造而成。作为一种文化符号,华佗形象的演变反映了文化记忆的复杂性及其与社会文化环境的关系。

关键词：华佗士人方伎神仙忠臣

Perspectives on Zonation in Ramsar Sites, and Other Protected Areas: Making Sense of the Tower of Babel

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Open Journal of Ecology 2014年第13期4卷 788-796页

作者： qing zeng Peter Bridgewater Cai Lu Jinqi Yun Guangchun Lei School of Nature Conservation Beijing Forestry University Beijing China

Zonation of land or water areas is a tool frequently used to clarify management objectives, assist with monitoring of the effectiveness of those objectives and reconcile user conflicts. The Ramsar Convention has promoted zonation for wetlands as a management tool, but in a rather unstructured way, in contrast to the highly structured three-zone system of UNESCO-MAB Biosphere Reserves. At the same time, over the last 40 years IUCN has been developing a categorisation system for protected areas, currently based on management and monitoring objectives. Research undertaken primarily on wetlands in China, but with desk-top study in other regions has shown that by using these management and monitoring objectives as guiding principles, and building on the Biosphere Reserve zonation system, a new approach is possible for wetland protected or conserved areas. Developing from the three-zone system of Biosphere Reserves this new approach proposes four zones, offering more utility and flexibility for managing, monitoring and comparing wetland conservation sites, both spatially and temporally.

关键词： Zonation Wetland Nature Reserve IUCN Protected Area Categories Ramsar UNESCO-MAB

Effect of Selective Dorsal Neurectomy on Erectile Function in Rats

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Current Medical Science 2023年第2期43卷 324-328页

作者： Jin WANG Sen LI Wen-jia LI Wen-li ZHU Yuan-bin XIA Yao HE You-peng ZHANG Han-qing zeng Yong-biao CHENG Zhao-hui ZHU Department of Urology Union HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan430022China Department of Stomatology Union HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan430022China Department of Geriatrics Union HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan430022China

Objective This study aimed to investigate the effect of penile selective dorsal neurectomy(SDN)on erectile function in *** Twelve adult male Sprague-Dawley rats(15 weeks old)were divided into three groups(n=4 per group):in control group,rats received no treatment;in sham group,rats underwent a sham operation;in SDN group,rats underwent SDN with half of the dorsal penile nerve *** mating test was performed,and the intracavernous pressure(ICP)assessed six weeks after the surgical *** At postoperative six weeks,the mating test revealed no significant difference in mounting latency and mounting frequency among the three groups(P>0.05),while the ejaculation latency(EL)was significantly longer and ejaculation frequency(EF)lower in the SDN group than in the control and sham groups(P0.05).Conclusion SDN does not adversely affect the erectile function and sexual desire of rats,and at the same time it can reduce EL and EF,providing an application basis for SDN in the clinical treatment of premature ejaculation.

关键词： dorsal penile nerve selective dorsal neurectomy erectile dysfunction premature ejaculation

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基于频谱融合和柱面衍射的双图像非对称加密

光子学报 2019年第6期48卷 163-172页

作者：曾健清王君吴超四川大学电子信息学院

提出了一种基于光学柱面衍射的非对称双图像加密方法.首先对两幅灰度图像作离散余弦变换,得到相应的频谱,分别保留两幅离散余弦变换频谱的低频数据和任意1/3的高频数据,并将其中一幅图的低频和任意1/3的高频融合为新的复合频谱,对其进... 详细信息

提出了一种基于光学柱面衍射的非对称双图像加密方法.首先对两幅灰度图像作离散余弦变换,得到相应的频谱,分别保留两幅离散余弦变换频谱的低频数据和任意1/3的高频数据,并将其中一幅图的低频和任意1/3的高频融合为新的复合频谱,对其进行柱面衍射后进行相位截断生成振幅和密钥.生成的振幅与第二幅图像的低频数据进行相同的加密过程产生新的振幅与密钥.最后将新生成的振幅与第二幅图的任意1/3的高频数据融合为新的复合频谱,通过柱面衍射后的相位截断生成密文和新的密钥,其中密文变成了原图的1/4.对两幅512×512的灰度图像进行加密测试,结果表明重建图像的质量高,相关系数值均高于0.97,峰值信噪比均大于33dB.基于柱面衍射的光学图像加密克服了传统平面衍射的对称性,同时柱面衍射的内柱面半径、柱面高度、衍射距离可以作为加密系统的附加密钥,扩大了密钥空间,增加了系统的安全性.

关键词：信息光学双图像加密离散余弦变换柱面衍射相位截断

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基于硬件虚拟化的单向隔离执行模型

软件学报 2012年第8期23卷 2207-2222页

作者：李小庆赵晓东曾庆凯计算机软件新技术国家重点实验室(南京大学) 江苏南京210093 南京大学计算机科学与技术系江苏南京210093

提出了一种基于硬件虚拟化技术的单向隔离执行模型.在该模型中,安全相关的应用程序可以根据自身需求分离成宿主进程(host process)和安全敏感模块(security sensitive module,简称SSM)两部分.隔离执行器(SSMVisor)作为模型的核心部件,为... 详细信息

提出了一种基于硬件虚拟化技术的单向隔离执行模型.在该模型中,安全相关的应用程序可以根据自身需求分离成宿主进程(host process)和安全敏感模块(security sensitive module,简称SSM)两部分.隔离执行器(SSMVisor)作为模型的核心部件,为SSM提供了一个单向隔离的执行环境.既保证了安全性,又允许SSM以函数调用的方式与外部进行交互.安全应用程序的可信计算基(trusted computing base,简称TCB)仅由安全敏感模块和隔离执行器构成,不再包括应用程序中的安全无关模块和操作系统,有效地削减了TCB的规模.原型系统既保持了与原有操作系统环境的兼容性,又保证了实现的轻量级.实验结果表明,系统性能开销轻微,约为6.5%.

关键词：隔离执行硬件虚拟化安全敏感模块可信计算基

Application and Simulation of GRNN for the Shotcrete Robot

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Computer Aided Drafting,Design and Manufacturing 2009年第2期19卷 8-12页

作者： FAN Bing-hui SUN Gao-zuo zeng qing-liang The Research Center of Robotics Shandong University of Science and Technology Qingdao 266510 China College of Mechanical and Electronic Engineering Shandong University of Science and Technology Qingdao 266510 China Graduation College Shandong University of Science and Technology Qingdao 266510 China

The generalized regression neural network-one kind of RBF neural network, is chosen to construct the inverse-kinematics model for the shotcrete robot which has redundant degree-of-freedom. The inverse-kinematics model of the object is trained by the general learning method. In constructing model process, different partition methods is tried to divide the joint space and different diffusion coefficient value to train the neural network. The influence of the spread coefficient to the approach ability is also studied. The simulation method is adopted to test the performance of the neural network. The simulation result turns out to be satisfactory.

关键词： shotcrete robot artificial neural network generalized regression neural network simulation

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含有启动压力梯度的渗流问题及其无网格解法

计算力学学报 2005年第4期22卷 443-446页

作者：曾清红卢德唐中国科学技术大学力学与机械工程系合肥230027

针对两种典型的涉及启动压力梯度的渗流问题,给出了无量纲化的渗流控制方程、初始条件和边界条件,并使用无网格方法进行数值模拟。计算结果使用Gringarten-Bourdet图版进行井底压力分析,给出了一种计算动边界位置的方法,并详细讨论了动... 详细信息

针对两种典型的涉及启动压力梯度的渗流问题,给出了无量纲化的渗流控制方程、初始条件和边界条件,并使用无网格方法进行数值模拟。计算结果使用Gringarten-Bourdet图版进行井底压力分析,给出了一种计算动边界位置的方法,并详细讨论了动边界变化情况。

关键词：启动压力梯度数值模拟无网格方法移动最小二乘法

Identification of a stable major QTL for fresh-seed germination on chromosome Arahy.04 in cultivated peanut(Arachis hypogaea L.)

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The Crop Journal 2022年第6期10卷 1767-1773页

作者： Maoning Zhang qing zeng Hua Liu Feiyan Qi Ziqi Sun Lijuan Miao Xiaona Li Chenyu Li Debing Liu Junjia Guo Mengyuan Zhang Jing Xu Lei Shi Mengdi Tian Wenzhao Dong Bingyan Huang Xinyou Zhang Innovation Base of Zhengzhou University Henan Academy of Agricultural Sciences/Henan Academy of Crop Molecular Breeding/State Industrial Innovation Center of Biological Breeding/Key Laboratory of Oil Crops in Huang-Huai-Hai PlainsMinistry of Agriculture/Henan Provincial Key Laboratory for Oil Crops ImprovementZhengzhou 450002HenanChina School of Agricultural Sciences Zhengzhou UniversityZhengzhou 450002HenanChina State Key Laboratory of Cotton Biology Institute of Cotton ResearchChinese Academy of Agricultural SciencesAnyang 455000HenanChina College of Applied Science and Technology of Hainan University Danzhou 571737HainanChina College of Agriculture Henan University of Science and TechnologyLuoyang 471023HenanChina

Fresh-seed germination(FSG)impairs peanut production,especially in areas where the peanut harvest season coincides with rainy *** FSG-resistant cultivars by molecular breeding is expected to mitigate yield loss and quality impairment caused by ***,the genetic control of FSG awaits *** this study,FSG at 1,3,5,7,and 9 days post-imbibition in three environments were tested,and quantitative-trait loci(QTL)associated with FSG were mapped in a peanut recombinant inbred line population by leveraging existing high-density peanut genetic *** 24 QTL identified in 13 linkage groups,qFSGA04 was a stable major QTL on linkage group 04(LG04).It was consistently detected in five germination stages and three *** designing and validating DNA markers in the confidence interval of qFSGA04,we identified one single-nucleotide polymorphism and one In Del closely associated with FSG that could be used as linked markers for FSG resistance in peanut breeding.

关键词： Peanut QTL mapping Fresh-seed germination(FSG) Dynamic germination KASP