机构

• 物理研究所 [5]
• 金属研究所 [4]
• 地理科学与资源研究所 [1]
• 长春光学精密机械与物... [1]

采集方式

• OAI收割 [11]

内容类型

• 期刊论文 [10]
• 会议论文 [1]

发表日期

• 2023 [1]
• 2014 [2]
• 2013 [1]
• 2012 [2]
• 2009 [2]
• 2002 [2]
• 更多

学科主题

筛选

浏览/检索结果: 共11条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择作者升序作者降序发表日期升序发表日期降序题名升序题名降序提交时间升序提交时间降序 Research on the sustainable development mode of resource-oriented regions on plateaus-A case study for Gannan Tibetan autonomous prefecture 期刊论文  OAI收割 SUSTAINABLE DEVELOPMENT, 2023, 页码: 20 作者:  Liu, Qian;  Li, Fujia;  Dong, Suocheng;  Cheng, Hao   |  收藏  |  浏览/下载：63/0  |  提交时间：2024/01/22 double threat  ecological restoration  gold mining  resource-oriented regions on plateaus  scenario analysis  sustainable development mode   Asymmetric field dependence of specific heat in two-leg Heisenberg antiferromagnetic spin ladders with asymmetric leg interactions 期刊论文  OAI收割 Solid State Communications, 2014, 卷号: 186, 页码: 42-45 R. X. Li; S. L. Wang; Y. Ni; K. L. Yao; H. H. Fu 收藏  |  浏览/下载：33/0  |  提交时间：2014/07/03 Asymmetric spin ladder  Magnetization curve  Specific heat  magnetization plateaus  entanglement  behavior  gap   0-and 2/3-magnetization plateaus in three-leg antiferromagnetic Heisenberg spin-1/2 ladders with leg-dimerization 期刊论文  OAI收割 Physics Letters A, 2014, 卷号: 378, 期号: 13, 页码: 970-974 R. X. Li; S. L. Wang; Y. Ni; K. L. Yao; H. H. Fu 收藏  |  浏览/下载：34/0  |  提交时间：2014/07/03 Spin ladder  Magnetization plateau  Dimerization  magnetization plateaus  2-leg  phase  gap  behavior  magnets   Ground-state properties and quantum entanglement in rung-dimerized spin-1/2 antiferromagnetic ladder 期刊论文  OAI收割 Physics Letters A, 2013, 卷号: 377, 期号: 37, 页码: 2422-2427 R. X. Li; S. L. Wang; K. L. Yao; H. H. Fu 收藏  |  浏览/下载：29/0  |  提交时间：2013/12/24 Spin ladder  Quantum phase transition  Quantum entanglement  Concurrence  magnetization plateaus  heisenberg-model  phase-transition  exchange  gap   An embedded infrared image enhancement system based on DSP and FPGA (EI CONFERENCE) 会议论文  OAI收割 2012 International Conference on Manufacturing Engineering and Process, ICMEP 2012, April 21, 2012 - April 22, 2012, Kunming, China 作者:  Zhang T. 收藏  |  浏览/下载：63/0  |  提交时间：2013/03/25 According to the disadvantage of the large noises of histogram equalization algorithm  a new adaptive image enhancement algorithm is presented. First  the statistical histogram of the infrared image is done. Then the threshold of plateaus Equalization is calculated and the statistical histogram is modified. Finally the bright values of the pixels of the image are changed. An embedded high speed image enhancement processing system on high performance DSP TMS320DM642 and FPGA was designed. Experimental results with real images shown that the system can improve the contrast of the infrared image  limit the noises of the enhancement image  and effectively enhance the infrared image  the running time of the program is shorter  so it can meet the requirements of real-time in the project. (2012) Trans Tech Publications.   Excitations in a modified Shastry-Sutherland model 期刊论文  OAI收割 EUROPEAN PHYSICAL JOURNAL B, 2012, 卷号: 85, 期号: 6 Wang, HT 收藏  |  浏览/下载：39/0  |  提交时间：2013/09/17 FRUSTRATED SQUARE-LATTICE  QUANTUM HEISENBERG-ANTIFERROMAGNET  SPIN SYSTEM SRCU2(BO3)(2)  DIMER GROUND-STATE  BOUND-STATES  MAGNETIZATION PLATEAUS  (CUCL)LANB2O7  ORDER  WAVE  DISORDER   Spontaneous trimerization in two-dimensional antiferromagnets 期刊论文  OAI收割 JOURNAL OF PHYSICS-CONDENSED MATTER, 2009, 卷号: 21, 期号: 45 Cai, Z; Chen, S; Wang, YP 收藏  |  浏览/下载：27/0  |  提交时间：2013/09/24 SHASTRY-SUTHERLAND MODEL  KAGOME HEISENBERG ANTIFERROMAGNETS  SPIN SYSTEM SRCU2(BO3)(2)  DIMER GROUND-STATE  VALENCE-BOND  QUANTUM ANTIFERROMAGNETS  MAGNETIZATION PLATEAUS  BOUND-STATES  EXCITATION  CHAIN   Exact results of a dimerized S=1 Ising chain with single-ion anisotropy 期刊论文  OAI收割 Journal of Magnetism and Magnetic Materials, 2009, 卷号: 321, 期号: 19, 页码: 3104-3109 H. N. Wu; G. Z. Wei; Y. Han; G. Y. Yi; W. J. Gong 收藏  |  浏览/下载：46/0  |  提交时间：2012/04/13 Dimerization  Spin Ising chain  Single-ion anisotropy  Exact result  Quantum phase transition  quantum phase-transitions  transverse-field  critical-behavior  antiferromagnetic chain  magnetization plateaus  ground-state  spin-1/2  model  compound   Ground state properties of a generalized spin-1/2 distorted diamond chain 期刊论文  OAI收割 JOURNAL OF PHYSICS-CONDENSED MATTER, 2002, 卷号: 14, 期号: 34, 页码: 8033 Wang, HT 收藏  |  浏览/下载：51/0  |  提交时间：2013/09/17 SHASTRY-SUTHERLAND MODEL  MIXED HEISENBERG-CHAINS  MAGNETIZATION PLATEAUS  SYSTEM SRCU2(BO3)(2)  PYROCHLORE ANTIFERROMAGNET  TRIANGULAR LATTICE  ORDER  CU3CL6(H2O)(2)CENTER-DOT-2H(8)C(4)SO(2)  TRANSITIONS  EXCITATIONS   Boundary defects in integrable quantum spin ladders 期刊论文  OAI收割 PHYSICAL REVIEW B, 2002, 卷号: 65, 期号: 14 Dai, JH; Schlottmann, P; Wang, YP 收藏  |  浏览/下载：58/0  |  提交时间：2013/09/17 T-J MODEL  MAGNETIZATION PLATEAUS  HEISENBERG LADDER  PHASE-DIAGRAM  ONE DIMENSION  GAP  CHAINS  CU-2(C5H12N2)(2)CL-4  EXCITATIONS  DYNAMICS