机构

• 力学研究所 [1]
• 地理科学与资源研究所 [1]
• 长春光学精密机械与物... [1]
• 数学与系统科学研究院 [1]
• 大连化学物理研究所 [1]
• 合肥物质科学研究院 [1]
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• OAI收割 [8]

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• 期刊论文 [6]
• SCI/SSCI论文 [1]
• 会议论文 [1]

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• 2021 [1]
• 2020 [1]
• 2018 [1]
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• Plant Scie... [1]
• 流体力学::微重力流... [1]

筛选

浏览/检索结果: 共8条，第1-8条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Application of Ultra Narrow Band Modulation in Enhanced Loran System 期刊论文  OAI收割 SENSORS, 2021, 卷号: 21, 期号: 13, 页码: 12 作者:  Lyu, Boyun;  Hua, Yu;  Yuan, Jiangbin;  Li, Shifeng   |  收藏  |  浏览/下载：39/0  |  提交时间：2021/11/29 data rate  enhanced Loran (eLoran) system  extended binary phase shift keying (EBPSK) modulation  ultra narrow band (UNB) modulation   皮秒光纤激光脉冲两个关键问题的研究 期刊论文  OAI收割 强激光与粒子束, 2020, 卷号: 32 作者:  路桥;  毛庆和   |  收藏  |  浏览/下载：39/0  |  提交时间：2021/03/15 piscosecond pulse  mode-locked fiber laser  picosecond pulse fiber amplifier  repetition rate  pulse energy  nonlinear phase shift  皮秒脉冲  锁模光纤激光器  皮秒光纤放大器  重复频率  脉冲能量  非线性相移   Quality control of single amino acid variations detected by tandem mass spectrometry 期刊论文  OAI收割 JOURNAL OF PROTEOMICS, 2018, 卷号: 187, 页码: 144-151 作者:  Yi, Xinpei;  Wang, Bo;  An, Zhiwu;  Gong, Fuzhou;  Li, Jing   |  收藏  |  浏览/下载：54/0  |  提交时间：2018/11/16 Single amino acid variations  Mass spectrometry  Peptide identification  False discovery rate  Unrestrictive mass shift relocalization   Water-gas shift reaction over platinum/strontium apatite catalysts 期刊论文  OAI收割 APPLIED CATALYSIS B-ENVIRONMENTAL, 2017, 卷号: 202, 页码: 587-596 作者:  Xu, Hengyong;  Miao, Dengyun;  Cavusoglu, Guelperi;  Lichtenberg, Henning;  Yu, Jiafeng   |  收藏  |  浏览/下载：23/0  |  提交时间：2019/06/20 Water-gas Shift  Strontium Apatite  Reaction Rate  Exafs/xanes  Pt Reduction   Variations of bank shift rates along the Yinchuan Plain reach of the Yellow River and their influencing factors SCI/SSCI论文  OAI收割 2014 Wang S. J.; Li L.; Cheng W. M. 收藏  |  浏览/下载：37/0  |  提交时间：2014/12/24 river bank  shift rate  discharge  sediment structure  Yellow River  channel migration  geometry   Diversification of the phaseoloid legumes: effects of climate change, range expansion and habit shift 期刊论文  OAI收割 FRONTIERS IN PLANT SCIENCE, 2013, 卷号: 4 作者:  Li, Honglei;  Wang, Wei;  Lin, Li;  Zhu, Xiangyun;  Li, Jianhua   |  收藏  |  浏览/下载：7/0  |  提交时间：2023/04/25 aridification  biogeography  dispersal  diversification rate  habit shift  Leguminosae  molecular dating   The mass transfer process and the growth rate of NaCl crystal growth by evaporation based on temporal phase evaluation 期刊论文  OAI收割 OPTICS AND LASERS IN ENGINEERING, 2012, 卷号: 50, 期号: 4, 页码: 540-546 作者:  Zhao J;  Miao H;  Duan L(段俐);  Kang Q(康琦);  He LH 收藏  |  浏览/下载：34/0  |  提交时间：2013/01/18 Interferometry  Temporal phase evaluation  Mass transfer  Crystal growth rate  Vibration Measurement  Shift Interferometer  Concentration Field  Fourier-Transform  Crystallization  Deformation  Microscopy  Sequence  Patterns  Kinetics   Design of an improved data signal timing for an amorphous silicon active-matrix organic LED display (EI CONFERENCE) 会议论文  OAI收割 ICO20: Display Devices and Systems, August 21, 2005 - August 26, 2005, Changchun, China 作者:  Zhang Z.-W. 收藏  |  浏览/下载：26/0  |  提交时间：2013/03/25 The most critical issue in the design of an active matrix organic light emitting diode (AM-OLED) display pixel is the pixel to the pixel luminance uniformity. By substituting four-thin film transistor (TFT) pixel circuit for two-TFT pixel circuit  the luminous uniformity has great improved  but it requires more components than the two-TFT pixel circuit. There are some barriers needed to resolve to utilize hydrogenated amorphous silicon transistor to lit OLED  such as low field effect mobility  low output current and threshold voltage shift. In this article  a two-a-Si:H TFT pixel circuit was designed  which consisted of one named switching TFT and the other named driving TFT. The driving TFT gate line structure modified and a data signal timing improved were reported. The modified driving TFT can provide enough current about 30 microampere to lit OLED and the novel data signal timing can provide a constant current to OLED by restraining the driving TFT threshold voltage variation. In the novel data signal timing  the control signals to the driving TFT gate include a data signal and a reverse data signal. The signals alteration is performed either at a frame rate or at a line rate. By experiments  the driving TFT output current value is plotted as a function of the time in different reversed voltage value. When the magnitude of the positive data signal and the negative data signal is equal  the variety of Vth  is smallest  about 1.28V after a fixed stressing time of 1.33104min  which shows the novel data signal timing can improved the driving TFT output-input current stability.