柔性显示面板的相关专利概述

相比传统显示面板而言,能够实现折叠、弯曲甚至卷曲的显示面板则被统称为柔性显示面板.对于研发人员而言,不仅需要考虑柔性显示面板在上述各个形态之下的弯曲恢复性能,而且需要重点考虑多次弯折后柔性面板显示性能的可靠性.因此,本文汇总柔性显示面板领域相关专利,梳理及总结重要专利,并从柔性显示面板支撑机构及显示面板自身改进两个方面...     

SPECT-MRI异机融合图像在烟雾病中的应用价值初探

目的:分析烟雾病(MMD)的单光子发射计算机断层成像(SPECT)、磁共振成像(MRI)图像及SPECTMRI异机融合图像,探讨SPECT-MRI异机融合图像在烟雾病中的应用价值.方法:回顾性分析符合烟雾病诊断标准的5例MMD患者的99mTc-ECD脑血流灌注SPECT显像及头颅MRI检查并影像资料,总结其SPECT-MRI影像的特征性表现.结果:SPECT显示额、颞、顶、枕叶放射性稀疏缺损区,脑血流灌注减少;MRI可清晰显示MMD患者的脑实质损害表现(脑梗死、脑出血、脑软化及脑萎缩);SPECT-MRI融合图像显示3例SPECT显示脑血流灌注减低区和MRI显示脑实质损害区是同一部位,SPECT-MRI二者病灶显示匹配;2例SPECT显示脑血流灌注减低区,而相应区域的MRI显示脑实质正常,SPECT-MRI二者病灶显示不匹配.结论:SPECT-MRI融合图像能直观显示烟雾病患者脑实质解剖上的损害及脑血流灌注情况.     

基于虚拟显存的雷达显控系统设计

针对普通X86平台下硬件图形处理器不支持多层图像显示功能的情况,考虑现有雷达图像显示方法不适合实现雷达多种信息分层显示的问题,提出在Linux系统下使用内存模拟显存并结合Qt图形视图框架和OpenGL像素操作接口的方法,实现雷达信息分层与高效图像显示.该方法能有效实现雷达显控的主要功能:雷达平面位置显示(plan position indicator,PPI)、警戒区域目标闪烁及船舶自动识别系统(automatic identification system,AIS)目标管理与显示.测试结果表明,该方法具有显示效率高、图像刷新流畅及硬件要求低等优点,该系统已成功应用于某型号船载雷达系统.     

磁共振磁敏感加权成像在脑血管性疾病及脑损伤中的临床应用

目的：探讨磁敏感加权成像（SWI）在诊断脑血管性疾病及脑损伤中的临床应用价值.方法：18例脑血管性疾病、11例脑损伤患者行1.5T磁共振检查,扫描常规T1WI、T2WI、T2FLAIR、DWI及SWI,脑血管疾病患者中5例行增强扫描,分析比较SWI与其它序列在显示病变中的优势与不足.结果：SWI能清晰显示18例脑血管性疾病、11例脑损伤中的出血灶,病变范围、边缘及边界的显示都较其它常规序列清晰.结论：SWI能够提供比常规MRI更加详细的信息,有助于显示静脉的解剖结构、隐蔽性血管疾病、出血、脑部损伤.     

鱼雷试验态势显示及导调系统设计与实现

针对鱼雷试验态势显示和兵力协同需求,设计实现了鱼雷试验态势显示及导调系统;介绍了系统组成、各模块功能,阐述了一体化试验态势显示、兵力阵位导调等关键技术.海上测试结果表明,系统设计合理,能够实现试验态势的综合处理显示,辅助指挥员实时导调兵力,有效提高鱼雷试验质效.     

多功能水声信号发生及数据采集显控系统设计

 针对水声信号复杂多变和数据采集卡价格昂贵等问题,提出基于声卡采集及虚拟仪器技术的多功能水声信号发生和数据采集显示控制系统设计方法,并以LabVIEW为设计平台,利用声卡及NI-DAQ设备实现对多功能水声信号的控制、发射、显示和对音频信号的采集、显示.系统不仅能够作为虚拟信号源产生所需信号用于水声发射机,而且能够利用声卡采集测量模拟音频信号并实时显示.将系统产生发射信号作用于水声功率放大器,结合实际应用验证,表明该系统能够有效实现对所需实际信号的发生与控制.本研究设计的控制输出及采集输入模块集成度高,通用性强,且减小了硬件开销,界面友好、价格低廉、操作简便,便于推广应用.     

基于FPGA的VGA控制器设计与实现

利用FPGA设计一个类似点阵LCD显示的VGA显示控制器,可实现文字及简单的图表显示.工作时只需将要显示内容转换成对应字模送入FPGA,即可实现相应内容的显示.     

十六位STD工控机中图形显示系统的设计

本文介绍了十六位STD工业控制机中图形显示系统的硬件和软件.着重分析了图形显示控制板的硬件结构和设计技巧.该显示系境只需配置一般的单色显示器,即可实现中西文及图表等的显示.显示分辨率为352×720,每屏可显示英文字符44×90个,汉字22×45个,显示画面清晰稳定.该显示系统可供工业控制现场显示监控图表之用.     

电脑控制DPL-I大屏幕显示系统

DPL-I大屏幕显示系统,由APPLE-Ⅱ微机控制,显示面积一平方米,显示象素采用红色发光二极管.本系统既可用作计算机教学的大屏幕显示,亦可作为进行讯息交流的新一代广告显示系统.可显示中、西文文字及各种动、静态图形.系统的每一个象素由显示缓冲单元的一个位控制,在程序控制下,该位置1时所控制象素点亮,反之则灭.一个显示缓冲单元为一个八位的八D锁存器,各缓冲单元的编址使用APPLE-ⅡI/O空间的1k个地址单元,这就使得显示缓冲区可作为APPLE-Ⅱ内存的一部分来对待.因而所需显示的内容,完全可利用APPLE-Ⅱ微机系统提供的硬、软件资源,实现讯息的输入,存贮和输出显示.     

篮球专项测试信息显示系统的设计

笔者主要阐述了体育考试篮球专项投篮运球综合测试信息显示系统的整体设计方案及软、硬件的功能实现,该系统能准确测试、记录并醒目地显示考生姓名及投篮和运球成绩等信息.实现了考试自动化、信息化,有效地保证了体育考试的公平、公开、公正.     

Markedness and its Interpretation in Language Use

Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.     

Features of Women's language

Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women＇s language from these perspectives： pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women＇s language, more attention should be paid to language use in social context. What＇s more, the linguistic phenomena in a speaking community can be understood more thoroughly.     

低渗透非均质砂岩油藏启动压力梯度研究

理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。     

On Tragic Consciousness In The Works By Ernest Hemingway

As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.     

Achieving Unusual States of Matter Under High Pressure

正The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemistry,rooted in the atomic shell structure.Within compounds,Group I elements,for example,invariably assume the+1 oxidation state,and their chemical properties differ completely from those of the p-block elements.These general rules govern our understanding of chemical structures and reactions.Using first principles calcula-     

Exchange-Correlation and Electronic Excitation Energies from Pairing Matrix Fluctuations

We have developed an adiabatic connection to formulate the ground-state exchange-correlation energy in terms of pairing matrix linear fluctuations.This formulation of the exchange-correlation energy opens a new channel for density functional approximations based on the many-body perturbation theory.We illustrate the potential of such approaches with an approximation based on the particle-particle Random Phase Approximation(pp-RPA).This re-     

Density Functional Theory for the Response of Periodic Systems to Electric Fields Based on the Vector Potential Approach

正The electronic and nuclear(structural/vibrational)response of 1D-3D nanoscale systems to electric fields gives rise to a host of optical,mechanical,spectral,etc.properties that are of high theoretical and applied interest.Due to the computational difficulty of treating such large systems it is convenient to model them as infinite and periodic(at least,in first approximation).The fundamental theoretical/computational problem in doing so is that     

On the Thermodynamic Limit for Responses to Static Electromagnetic Fields

For molecular systems,the quantum-mechanical treatment of their responses to static electromagnetic fields usually employs a scalar-potential treatment of the electric field and a vector-potential treatment of the magnetic field.Although the potential for each field separately is associated with the choice of an(unphysical)origin,the precise choice of the origin for the electrostatic field has little consequences for the results.This is different for the     

Call for Papers

<正>"The Journal of Shanghai Normal University:Mathematics"is published by Shanghai Normal University as regular issues of The Journal of Shanghai Normal University each year from 2014 in English.The editors-in-chief of the issues are professors Yuhao Cong and Maoan Han.The Journal of Shanghai Normal University was started in 1958 with     

Journal of Donghua University ( English Edition) Contents of Volume 31

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