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42篇 您的检索式:作者名="DaKay"
    题名 作者 年代 出处 被引量
1Research on 2D imaging technique for concrete cross section显示文摘二条信号处理途径被介绍在具体 structures.When 的超声的 NDT 改进成像分辨率低频率的B扫描数据被合成的孔集中处理技术( SAFT ),因为低频率的察觉信号盖住一种相对长 period.Wavepacket 分解技术( WDT ), wavepacket 将进一步被伸长这里被介绍解决描述原版的使用一些参数表明的这个 problem.ThisLI Qiufeng SHI Lihua LIANG Dakai 2010Chinese Journal of Acoustics2010,29,1:11
2Hybrid quantum private communication with continuous-variable and discrete-variable signals显示文摘The quantum key distribution(QKD) has been entering the practical application era. Subsequently, hybrid quantum private communication with discrete-variable signals, continuous-variable signals, and classic optical signals becomes inevitable in the practical scenario. In this paper, we experimentally investigated the mutual effects between the discrete-variable QKD(DVQKD) and the continuous-variable QKD(CVQKD) via a fiber channel. The experimental results show that the DVQKD will be influenced by the continuous-variable quantum signals and classic optical signals, while the CVQKD is not sensitive to the discrete-variable quantum signals.LIU WeiQi PENG JinYe WANG Chao CAO ZhengWen HUANG Duan LIN DaKai HUANG Peng ZENG GuiHua 2015Science China(Physics,Mechanics & Astronomy)2015,58,2:4
3Numerical simulation on the NACA0018 airfoil self-noise generation显示文摘Airfoil self-noise is a common phenomenon for many engineering applications.Aiming to study the underlying mechanism of airfoil self-noise at low Mach number and moderate Reynolds number flow,a numerical investigation is presented on noise generation by flow past NACA0018 airfoil.Based on a high-order accurate numerical method,both the near-field hydrodynamics and the far-field acoustics are computed simultaneously by performing direct numerical simulation.The mean flow properties agree well with the experimental measurements.The characteristics of aerodynamic noise are investigated at various angles of attack.The obtained results show that inclining the airfoil could enlarge turbulent intensity and produce larger scale of vortices.The sound radiation is mainly towards the upper and lower directions of the airfoil surface.At higher angle of attack,the tonal noise tends to disappear and the noise spectrum displays broad-band features.Min Jiang Xiaodong Li Baohong Bai Dakai Lin 2012Theoretical & Applied Mechanics Letters2012,2,5:3
4Fiber Bragg Grating Sensor Network Optimization显示文摘这研究介绍纤维布拉格栅栏 FBG 网络和负担鉴定的优化。关于 FBG 网络和静态的负担鉴定的最佳的放置和可靠性的当前的研究通常被分析。然后,传感器的最佳的放置和 FBG 网络的可靠性被学习。通过结构的反应特征的分析,在监视的结构的静态的反应参数的传感器放置的一般规则被建议。概率计算被介绍,并且几简单拓扑学的 FBG 传感器网络可靠性的数字分析被给。Guina WANG Jie ZENG Hao MU Dakai LIANG 2015Photonic Sensors2015,5,2:2
5Crack-based and Hair-like Sensors Inspired from Arthropods:A Review显示文摘Over a long period of time,arthropods evolve to have two excellent mechanical sensilla of slit sensilla and trichobothria sensilla,which construct a perfect perception system.The former mainly perceives the change of the in-the-plane force while the latter perceives that of the out-of-plane force.In recent years,these two sensilla have attracted researchers as the models for developing artificial mechanical sensors.This review mainly includes the biomechanics and biomimetic manufacturing techniques as well as their future application value.In order to better understand the advantages of biological strategies,this review describes the morphology,mechanical analysis,and information recognition of slit sensilla and trichobothria sensilla.Then this review highlights the recent development of Crack-based Sensors(CBSs)and Hair-like Sensors(HLSs)based on the analysis of biological mechanism.The manufacturing method and substrate of crack in CBS and those of hair rods in HLS are discussed respectively.Finally,the practical applications and potential value of two sensilla,such as flexible wearable electronic devices,robot sensing system,autopilot sensing and wind tunnel speed detection,are briefly discussed.Changchao Zhang Junqiu Zhang Daobing Chen Xiancun Meng Linpeng Liu Kejun Wang Zhibin Jiao Tao Sun Dakai Wang Shichao Niu Zhiwu Han Luquan Ren 2020Journal of Bionic Engineering2020,17,5:2
6Sun,vrlnd&light: arehltee- ture design strategies John显示文摘Bmcn G Z DaKay Mark Barbhaya D 2000Wiley2000,2000,:1
7Application of fiber optic surface plasmon resonance sensor for measuring liquid refractive index显示文摘Zeng Jie Liang Dakai 2006Journal of Intelligent Material Systems and Structures2006,,17:1
8Predicting loss of life in case of dam failure and flash flood显示文摘Dakay M L McClelland G H 1993Risk Analysis1993,13,2:1
9Optical fiber sensor layer embedded in smart composite material and structure显示文摘Pan Xiaowen Li Dongsheng Liang Dakai 2006Smart Materials and Structures2006,15,5:1
10Scheduling with Dynamic Voltage/Speed Adjustment Using Slack Reclamation in Multiprocessor Real Time Systems显示文摘Zhu Dakai Melhem R Childers B R 2003IEEE Trans on Parallel and Distributed Systems2003,14,7:1
11Comparative study on traumatic effect and L-selectin change made by two blooddrawing modes in rat显示文摘Objective: To compare carotid catheters blooddrawing and tail-cut blooddrawing in traumatizing rats and changing their internal L-selectin. Methods: Two ways of bloodletting were selected to produce hemorrhagic shock models. Monoclonal antibody sign and flow cytometer were used to test neutrophil L-selectin dynamic expression in rats. Results: No remarkable differences were shown among different time points in neutrophil L-selectin expressing amount (average fluorescence index)(P>0.05). Compared with the normal control group, all cell surface expressions in empirical control group increased. Cell surface expressions reached the summit at 3 hours and kept the high level at 4-5 hours. A progressive increase of the mRNA expression peaked at 5 hours; the expressions in both groups of carotid catheters blooddrawing increased compared with normal control group, and remained stable after 3 hours compared with the Tail-cut Blooddrawing Group. Conclusion: L-selectin expressions changed little in tail-cut blooddrawing rats, while carotid catheters resulted moderate or sever trauma. Therefore, it was suggested that it should not be set as hemorrhagic shock control model. As neutrophil L-selection expressions increased after trauma, the adhesion of leucocytes to the venule wall may be beneficial to the healing of wound and enhance the ability of anti-infection. The immediate increasing of neutrophil surface L-selectin expressions in this study was likely due to the direct release of L-selectin from cytoplasm granules that do not depend on protein synthesis.Jingye Pan Dakai Chen Zhijian Shen Lei Chen Weixing Zhu 2005Journal of Nanjing Medical University2005,19,4:1
12Study on sound absorption property of ramie fiber reinforced poly( l -lactic acid) composites: Morphology and properties显示文摘Dakai Chen Jing Li Jie Ren 2010Composites Part A2010,,8:1
13Multiscale Edge Detection by Using Anti-symmetrical Biorthogonal Wavelets显示文摘Liu HongBing Peng JinYe Wang DaKai 2001In Proceeding of ICICS2001,,:1
14Sun, wind & light : architecture design strategies John显示文摘Brown GZ DaKay Mark Barbhaya D 2000Wiley2000,2000,:1
15Optical fiber sensor layer embedded in SMART composite material and structure显示文摘PAN Xiaowen LIANG Dakai LI Dongsheng 2006SMART Materials and Structures2006,15,5:1
16Single- event transient testing of low dropout PNP series linear voltage regulators 显示文摘ALLEN G R ADELL P C Chen Dakai 2012IEEE Transactions on Nuclear Sci- ence2012,59,6:1
17Scheduling with Dynamic Voltage/Speed Adjustment Using Slack Reclamation in Multi-Processor Real-Time Systems显示文摘Dakai Zhu Rami G Melhem Bruce R Childers 2003IEEE Trans on Parallel & Distributed Systems2003,14,7:1
18Scheduling with dynamic voltage/speed adjustment using slack reclamation in multiprocessor real-time systems显示文摘Zhu Dakai Melhem Rami Childers Bruce R 2003IEEE Transactions on Parallel and Distributed Systems2003,14,7:1
19Crystal and thermal properties of PLLA/PDLA blends synthesized by direct melt polyconsendation显示文摘Chen Dakai Li Jing Ren Jie 0,,03:1
20Influence of fiber surface-treatment on interfacial property of poly(Llacticacid)/ramie fabric biocomposites under UV-irradiation hydrothermal aging显示文摘CHEN Dakai LI Jing REN Jie 2011Materials Chemistry and Physics2011,126,:1
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