中国科学院机构知识库网格系统: 检索

CEPC cost model study and circumference optimization 期刊论文 OAI收割
Journal of Instrumentation, 2022, 卷号: 17, 期号: 10, 页码: P10018
作者: Wang, Dou; Gao, Jie; Ruan, Manqi; Li, Yuhui; Xu, Haocheng

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收藏 | 浏览/下载：17/0 | 提交时间：2023/11/10

Accelerator modelling and simulations (multi-particle dynamics, single-particle dynamics) Beam dynamics Beam Optics CEPC cost performance parameter choice luminosity scan beam-beam limit circumference optimization activity report top: particle source Higgs-factory Z0-factory CEPC costs numerical calculations

Measurement of the associated production of a single top quark and a z boson in pp collisions at, root s=13 tev 期刊论文 iSwitch采集
Physics letters b, 2018, 卷号: 779, 页码: 358-384
作者: Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Ambrogi, F.; Asilar, E.

收藏 | 浏览/下载：48/0 | 提交时间：2019/04/23

Sm Single top Cross section Tzq

Measurement of the associated production of a single top quark and a Z boson in pp collisions at, root s=13 TeV 期刊论文 OAI收割
PHYSICS LETTERS B, 2018, 卷号: 779, 页码: 358-384
作者: CMS Collaboration

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收藏 | 浏览/下载：23/0 | 提交时间：2019/09/24

SM Single top Cross section tZq

Modelling of the electric field assisted capillarity effect used for the fabrication of hollow polymer microstructures (EI CONFERENCE) 会议论文 OAI收割
2012 13th International Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems, EuroSimE 2012, April 16, 2012 - April 18, 2012, Cascais, Portugal
Tonry C.; Patel M.; Bailey C.; Desmuliez M. P. Y.; Cargill S.; Yu W.

收藏 | 浏览/下载：100/0 | 提交时间：2013/03/25

Electric Field Assisted Capillarity (EFAC) is a novel process which has the potential for the single step fabrication of hollow polymer microstructures. The process has been shown to work experimentally on a microscale level using Polydimethylsiloxane (PDMS). The process makes use of both the electrohydrodynamics of polymer at a microscale and the voltage enhanced capillary force exerted on the polymer. This paper discusses the results of a two-dimensional numerical simulation of this process. The results presented use a patterned master electrode producing encapsulated microchannels in the polymer. The simulations demonstrate how the differing contact angles between the polymer and the walls of the master electrode affect the thickness of the top surface of the formed microstructures. It also specifies the conditions necessary for the successful fabrication of such microstructures. 2012 IEEE.

DVI interface, optical fiber video transceiver used in LED display system (EI CONFERENCE) 会议论文 OAI收割
2011 IEEE 3rd International Conference on Communication Software and Networks, ICCSN 2011, May 27, 2011 - May 29, 2011, Xi'an, China
作者: Wang R.; Li S.

收藏 | 浏览/下载：33/0 | 提交时间：2013/03/25

A professional DVI-Video optical fiber transceiver was designed based on FPGA (Field Programmable Gate Array) in order to meet the need of real-time LED display. The system could be used to transmit a non-loss real-time video source whose resolution was 1024 768 and refresh rate was 60Hz in a single mode optical fiber. The top-down design method was used while programming FPGA. Some module design ideas were discussed including video data acquisition caching framing frame detecting and video reproducing. The required bandwidth of each module was analyzed and calculated in details. Some relevant simulation results were also given. In practical test real-time video display was achieved. And the transmission rate of coded data was up to 2Gbps and the transmission distance could reach 10km. 2011 IEEE.

Hydrogen production from acetate in a cathode-on-top single-chamber microbial electrolysis cell with a mipor cathode 期刊论文 OAI收割
BIOCHEMICAL ENGINEERING JOURNAL, 2010, 卷号: 51, 期号: 1-2, 页码: 48-52
作者: Guo, Kun; Tang, Xinhua; Du, Zhuwei; Li, Haoran

收藏 | 浏览/下载：24/0 | 提交时间：2013/11/14

Microbial electrolysis cells Microbial fuel cells Biohydrogen production Single chamber Cathode-on-top Acetate

Crystal growth of ba3bp3o12 with bpo4-naf flux 期刊论文 iSwitch采集
Journal of crystal growth, 2010, 卷号: 312, 期号: 9, 页码: 1577-1580
作者: Zhang, Zhi-Jun; Wang, Hong; Hu, Guan-Qin; Chen, Hao-Hong; Yang, Xin-Xin

收藏 | 浏览/下载：35/0 | 提交时间：2019/05/10

X-ray diffraction Single crystal growth Top-seeded solution growth Borophosphates

Loop-induced decays of Higgs boson in the left-right twin Higgs model 期刊论文 OAI收割
EPL, 2009, 卷号: 86, 期号: 6, 页码: -
作者: Liu, Yao-Bei; Wang, Xue-Lei; Liu, YB , Henan Inst Sci & Technol, Xinxiang 453003, Peoples R China

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收藏 | 浏览/下载：17/0 | 提交时间：2012/08/02

Single Production Top-quark Hierarchy Colliders Lhc Ilc

Composite-structure frequency selective surface with tripole elements (EI CONFERENCE) 会议论文 OAI收割
8th International Symposium on Antennas, Propagation and EM Theory, ISAPE 2008, November 2, 2008 - November 5, 2008, Kunming, China
作者: Gao J.

收藏 | 浏览/下载：81/0 | 提交时间：2013/03/25

Two composite symmetry structure is proposed in this paper. Based on the integral equation method the frequency response with large incident angle effect is analyzed. As a result of the numerical analysis it is shown that the composite symmetry structure with single FSS screen is efficient to stabilize the drift of FSS resonant frequency with the steering of incident angle though transmission loss increased. Especially the structure that the FSS is embedded centrally in the dielectrics has better frequency characteristic with flat top and sharp skirts. The studies have indicated the versatility of the proposed structure. 2008 IEEE.

Fabrication and electron emission of carbon microtubes (EI CONFERENCE) 会议论文 OAI收割
Technical Digest of the 18th International Vacuum Nanoelectronics Conference, IVNC 2005, July 10, 2005 - July 14, 2005, Oxford, United kingdom
作者: Liu L.; Liu L.; Wang W.; Wang W.

收藏 | 浏览/下载：46/0 | 提交时间：2013/03/25

Carbon nanotubes have been attracting attention because of their unique physical properties and their application potential for field emission cathode. Carbon nanotubes possess the following properties favorable for field emission material such as a high aspect ratio and sharp tip high chemical stability high mechanical strength stable at high temperature. Some research works on carbon nanotubes field emitter and field emission display have been reported. Here a kind of carbon microtubes and its field emission properties are introduced. They have some different properties with carbon nanotubes and the density is lower than carbon nanotubes bundles. These carbon microtubes are directly synthesized by liquidoid epitaxy method on silicon substrates at low temperature. The field emission properties of carbon microtubes are reported too. Carbon microtubes film is synthesized in liquid by electrolysis. The graphite plate is as anode and n-silicon substrate with resistivity of 4-8 cm is as cathode. The electrolysis current is about 5-8mA/cm2 and applied voltage is 800-1500V. Temperatures of the methanol base solution is maintained at 60C in process of deposition of carbon microtubes. Carbon microtubes film is observed by scanning electron microscopy(SEM) as shown in fig.1(a b). The wall's thickness of carbon microtube is about 60nm. The diameter of carbon microtube is about 0.8 m. Raman spectrum of carbon microtubes film shows the two peaks at 1342and 1560cm-1. The field emission properties of carbon microtubes are measured in high vacuum chamber(10-5Pa). The emission area of carbon microtubes is 0.5cm 0.5cm. The threshold of field emission of the carbon microtubes film is about 3.6V/ m. Field emission property of carbon microtubes film is shown in fig.2. Another when the electric field between anode and cathode is 10V/ m the electric field distribution on single carbon microtube is also given after calculation according to electric field theory. Fig 3 shows that electric field distribution vertical section on the of single carbon microtube top with 2 m of highness. These results may help us to understand field emission properties of carbon microtubes. According to research results it is found that liquidoid synthesis is simple method to produce carbon microtubes cold cathode material and the carbon microtubes have better field emission properties. 2005 IEEE.