Institution
National University of Defense Technology
Education•Changsha, China•
About: National University of Defense Technology is a education organization based out in Changsha, China. It is known for research contribution in the topics: Radar & Synthetic aperture radar. The organization has 39430 authors who have published 40181 publications receiving 358979 citations. The organization is also known as: Guófáng Kēxuéjìshù Dàxué & NUDT.
Topics: Radar, Synthetic aperture radar, Laser, Fiber laser, Radar imaging
Papers published on a yearly basis
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TL;DR: The ITS services enabled by crowdsourcing, the keyword co-occurrence and coauthorship networks formed by ITS publications, and the problems and challenges that need further research are investigated.
Abstract: In the last decade, crowdsourcing has emerged as a novel mechanism for accomplishing temporal and spatial critical tasks in transportation with the collective intelligence of individuals and organizations. This paper presents a timely literature review of crowdsourcing and its applications in intelligent transportation systems (ITS). We investigate the ITS services enabled by crowdsourcing, the keyword co-occurrence and coauthorship networks formed by ITS publications, and identify the problems and challenges that need further research. Finally, we briefly introduce our future works focusing on using geospatial tagged data to analyze real-time traffic conditions and the management of traffic flow in urban environment. This review aims to help ITS practitioners and researchers build a state-of-the-art understanding of crowdsourcing in ITS, as well as to call for more research on the application of crowdsourcing in transportation systems.
90 citations
TL;DR: In this article, the effects of the wall temperature and Prandtl number on the predicted results have been analyzed, as well as the grid independency analysis, and the influence of cavity location, the length-to-depth ratio of the cavity and the molecular weight of the injectant on the flow field properties have been investigated.
90 citations
TL;DR: All-fiber-integrated mid-infrared (mid-IR) supercontinuum (SC)supercontinuum generation in a single mode ZBLAN fiber with 13 W average output power and a spectrum extending from ∼1.9 to 4.3 μm is reported, which is believed to be the highest output power for mid-IR SC generation in ZBLan fibers.
Abstract: All-fiber-integrated mid-infrared (mid-IR) supercontinuum (SC) generation in a single mode ZBLAN (ZrF4-BaF2-LaF3-AlF3-NaF) fiber with 13 W average output power and a spectrum extending from ∼1.9 to 4.3 μm is reported, which we believe is the highest output power for mid-IR SC generation in ZBLAN fibers. The overall optical conversion efficiency from the 790 nm pump light of the last stage Tm-doped fiber (TDF) amplifier to the total SC output was 20%, and the SC power for wavelengths longer than 2.5 μm was 6.85 W with a power ratio of 52.69% with respect to the total SC power. The mid-IR SC generation in ZBLAN fiber was pumped by a 2 μm master oscillator power amplifier (MOPA) system, which is also very appropriate for high power 2-2.5 μm region SC generation. We also demonstrate high efficiency SC generation in the TDF amplifier with 62.1 W average power, 39.8% optical efficiency, and a spectrum extending from 1.9 to 2.7 μm.
90 citations
Posted Content•
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Carleton University1, University of Tennessee2, University of Notre Dame3, University of Milan4, Joint Institute for Nuclear Research5, Peking University6, Aix-Marseille University7, Academia Sinica8, University of Paris-Sud9, Tsinghua University10, Argonne National Laboratory11, University of Science and Technology of China12, Zhejiang University13, Humboldt University of Berlin14, Chinese Academy of Sciences15, University of Hawaii at Manoa16, University of Valencia17, University of Victoria18, University of Barcelona19, Oak Ridge National Laboratory20, University of Savoy21, Wuhan University22, Nankai University23, Central China Normal University24, China Center of Advanced Science and Technology25, Shandong University26, National University of Defense Technology27
TL;DR: In this paper, the authors provide detailed discussion on important topics in tau-charm physics that will be explored during the next few years at \bes3. Both theoretical and experimental issues are covered, including extensive reviews of recent theoretical developments and experimental techniques.
Abstract: This physics book provides detailed discussions on important topics in $\tau$-charm physics that will be explored during the next few years at \bes3 . Both theoretical and experimental issues are covered, including extensive reviews of recent theoretical developments and experimental techniques. Among the subjects covered are: innovations in Partial Wave Analysis (PWA), theoretical and experimental techniques for Dalitz-plot analyses, analysis tools to extract absolute branching fractions and measurements of decay constants, form factors, and CP-violation and \DzDzb-oscillation parameters. Programs of QCD studies and near-threshold tau-lepton physics measurements are also discussed.
90 citations
TL;DR: In this article, a ceramic matrix composites (C/SiC-ZrB 2 ) are prepared by slurry and precursor infiltrations and pyrolysis method.
90 citations
Authors
Showing all 39659 results
| Name | H-index | Papers | Citations |
|---|---|---|---|
| Rui Zhang | 151 | 2625 | 107917 |
| Jian Li | 133 | 2863 | 87131 |
| Chi Lin | 125 | 1313 | 102710 |
| Wei Xu | 103 | 1492 | 49624 |
| Lei Liu | 98 | 2041 | 51163 |
| Xiang Li | 97 | 1472 | 42301 |
| Chang Liu | 97 | 1099 | 39573 |
| Jian Huang | 97 | 1189 | 40362 |
| Tao Wang | 97 | 2720 | 55280 |
| Wei Liu | 96 | 1538 | 42459 |
| Jian Chen | 96 | 1718 | 52917 |
| Wei Wang | 95 | 3544 | 59660 |
| Peng Li | 95 | 1548 | 45198 |
| Jianhong Wu | 93 | 726 | 36427 |
| Jianhua Zhang | 92 | 415 | 28085 |