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• 理论物理研究所 [5]
• 高能物理研究所 [5]
• 上海光学精密机械研究... [3]
• 物理研究所 [2]
• 长春光学精密机械与物... [2]
• 大连化学物理研究所 [2]
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• OAI收割 [23]
• iSwitch采集 [3]

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• 期刊论文 [22]
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• 学位论文 [1]

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• 2022 [1]
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• 2018 [1]
• 2014 [1]
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学科主题

• Physics [7]
• Physics, C... [1]
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浏览/检索结果: 共26条，第1-10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 Distance regularization energy terms in level set image segment model: A survey 期刊论文  OAI收割 NEUROCOMPUTING, 2022, 卷号: 491 作者:  Zou, Le;  Weise, Thomas;  Huan, Qian-Jing;  Wu, Zhi-Ze;  Song, Liang-Tu   |  收藏  |  浏览/下载：34/0  |  提交时间：2022/12/23 Image segmentation  Level set  Double well potential function  Distance regularization energy term  Diffusion rate   Palladium-Catalyzed Propargylic [n+2] Cycloaddition: An Efficient Strategy for Construction of Benzo-Fused Medium-Sized Heterocycles 期刊论文  OAI收割 ADVANCED SYNTHESIS & CATALYSIS, 2019, 卷号: 361, 期号: 4, 页码: 836-841 作者:  Liu, Zhen-Ting;  Hu, Xiang-Ping   |  收藏  |  浏览/下载：67/0  |  提交时间：2019/06/20 A regioselective palladium-catalyzed formal [n+2] cycloaddition of propargylic esters as C-2-synthons with various linker-tethered bisphenols for the construction of medium-sized heterocycles bearing an exocyclic double bond has been developed  The reaction features mild conditions and broad substrate scopes  as well as readily available substrates and catalysts  Under optimal conditions  various medium-sized heterocycles from eight to eleven-membered rings can be afforded in good to excellent yields and regioselectivities with high Z-selectivity for the exocyclic double bond  palladium  medium-sized ring  propargylic ester  bisphenol  cycloaddition   Palladium-catalyzed propargylic [n+2] cycloaddition: an efficient strategy for construction of benzo-fused medium-sized heterocycles 期刊论文  iSwitch采集 Advanced synthesis & catalysis, 2019, 卷号: 361, 期号: 4, 页码: 836-841 作者:  Liu, Zhen-Ting;  Hu, Xiang-Ping 收藏  |  浏览/下载：91/0  |  提交时间：2019/05/08 A regioselective palladium-catalyzed formal [n+2] cycloaddition of propargylic esters as c-2-synthons with various linker-tethered bisphenols for the construction of medium-sized heterocycles bearing an exocyclic double bond has been developed  The reaction features mild conditions and broad substrate scopes  As well as readily available substrates and catalysts  Under optimal conditions  Various medium-sized heterocycles from eight to eleven-membered rings can be afforded in good to excellent yields and regioselectivities with high z-selectivity for the exocyclic double bond  Palladium  Medium-sized ring  Propargylic ester  Bisphenol  Cycloaddition   Collapse mechanism of the overlying strata above a salt cavern by solution mining with double-well convection 期刊论文  OAI收割 ENVIRONMENTAL EARTH SCIENCES, 2018, 卷号: 77, 期号: 16, 页码: - 作者:  Zhang, Guimin;  Wang, Zhenshuo;  Zhang, Kai;  Li, Yinping;  Wu, Yu   |  收藏  |  浏览/下载：40/0  |  提交时间：2020/04/08 Collapse of the overlying strata  Solution mining  Double-well convection  Thin plate model  Limit breaking distance   Resonantly enhanced coherence by laser-assisted tunneling 期刊论文  OAI收割 LASER PHYSICS, 2014, 卷号: 24, 期号: 11, 页码: 115504 Hao, HX; Feng, SP; Yang, SJ 收藏  |  浏览/下载：23/0  |  提交时间：2015/06/03 DOUBLE-WELL LATTICES  OPTICAL LATTICE  EINSTEIN  DYNAMICS   Recent Developments in Radiationless Transitions 期刊论文  OAI收割 PROGRESS IN CHEMISTRY, 2012, 卷号: 24, 期号: 6, 页码: 928-949 作者:  Niu Yingli;  Lin Chinkai;  Yang Ling;  Yu Jianguo;  He Rongxing   |  收藏  |  浏览/下载：37/0  |  提交时间：2019/04/09 Radiationless Transition  Internal Conversion  Vibrational Relaxation  Double Well Potential  Anharmonic Effect   Recent Developments in Radiationless Transitions 期刊论文  OAI收割 PROGRESS IN CHEMISTRY, 2012, 卷号: 24, 页码: 928-949 作者:  Niu Yingli;  Lin Chinkai;  Yang Ling;  Yu Jianguo;  He Rongxing   |  收藏  |  浏览/下载：41/0  |  提交时间：2018/07/05 Radiationless Transition  Internal Conversion  Vibrational Relaxation  Double Well Potential  Anharmonic Effect   Optical Double-well Array Based on Binary Optics Method 会议论文  OAI收割 22nd international conference on atomic physics, cairns, tropical north queensland, australia, 2010-07 Zhou SY(周蜀渝); Xia T(夏天); Chen P(陈鹏); Hong T(洪涛); Wang YZ(王育竹) 收藏  |  浏览/下载：17/1  |  提交时间：2011/03/28 optical double-well  binary optics   Study on infrared transparent radar double band-pass filter (EI CONFERENCE) 会议论文  OAI收割 2011 International Conference on Mechatronics and Materials Processing, ICMMP 2011, November 18, 2011 - November 20, 2011, Guangzhou, China Jia H. Y.; Feng X. G. 收藏  |  浏览/下载：25/0  |  提交时间：2013/03/25 To realize the functions of infrared transparent as well as radar double- pass Band  A Y loop and Y slot compound element Frequency Selective Surface (FSS) structure is proposed  which takes an infrared transparent inductive mesh as a substrate. The proposed structure is analyzed based on Galerkin spectral method. The transitivity of infrared (3um-5um) as well as the radar double passed band with two resonance frequencies (31GHz and 54GHz) is discussed. The result reveals that this structure has function of infrared transparent as well as stable radar double-band filter with effective shielding effect on S-band and C-band radar electromagnetic waves. The design with multiple passband is suitable for radar/IR composite guidance and it also offers a kind of new thinking way of design for multi-mode compound guidance systems. 2011 Trans Tech Publications.   Tunneling between double wells of atom in crossed electromagnetic fields 期刊论文  OAI收割 CHINESE PHYSICS B, 2009, 卷号: 18, 期号: 12, 页码: 5277-5282 作者:  Shen Li;  Wang Lei;  Yang Hai-Feng;  Liu Xiao-Jun;  Liu Hong-Ping 收藏  |  浏览/下载：25/0  |  提交时间：2015/06/26 double well  tunneling  crossed fields