全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Y. Cai , X. Zhang ...
来源:[J].Zeitschrift für Rheumatologie(IF 0.45), 2017, Vol.76 (5), pp.451-457Springer
摘要:Rheumatoid arthritis (RA) is an autoimmune disease with progressive joint disorder. The complex interplay of genetic and environmental influences is important for the development of the disease. A growing body of evidence has shed light on the association of dysbiosis of gut micr...
作者:Y. Cai , W. Xue ...
来源:[J].Experimental Mechanics(IF 1.548), 2017, Vol.57 (6), pp.831-846Springer
摘要:When measuring plate specimen deformations, traditional two-dimensional (2D) digital image correlation (DIC) often leads to insufficiently accurate results due to out-of-plane motion of the specimen during the measurement. To remove the effects of out-of-plane motion, a comp...
作者:T. Zhang , W. Yang , Y. Cai
来源:[J].Radioengineering(IF 0.687), 2015, Vol.24 (1), pp.115-121DOAJ
摘要:In this paper, we investigate the outage performance of dual-hop multiuser multi-relay cognitive radio networks under spectrum sharing constraints. Using an efficient relay-destination selection scheme, the exact and asymptotic closed-form expressions for the outage probability a...
作者:Y. Cai , J. R. Snider , P. Wechsler
来源:[J].Atmospheric Measurement Techniques(IF 3.205), 2013, Vol.6 (9), pp.2349-2358DOAJ
摘要:This work describes calibration methods for the particle sizing and particle concentration systems of the passive cavity aerosol spectrometer probe (PCASP). Laboratory calibrations conducted over six years, in support of the deployment of a PCASP on a cloud physics research ...
作者:Y. Cai , P. Lv ...
来源:[J].International Journal of Environmental Science and Technology(IF 1.844), 2019, Vol.16 (11), pp.6945-6958Springer
摘要:Abstract(#br)Basing to the controversy on the function of the effective microorganisms (EM) microbial agent in manure aerobic composting, the differences of physical and biomass indexes of the experimental group (EP) (manure with EM inoculant) and the control group (CK) (manure w...
作者:Y. Cai , M. Pivi , M. A. Furman
来源:[J].Physical Review Special Topics. Accelerators and Beams(IF 1.565), 2004, Vol.7 (2)DOAJ
摘要:We have augmented the code POSINST to include solenoid fields and used it to simulate the buildup of electron cloud due in the PEP-II positron ring. We find that the distribution of electrons is strongly affected by the resonances associated with the cyclotron period and bunch sp...
作者:Y. Cai , A. W. Chao ...
来源:[J].Physical Review Special Topics. Accelerators and Beams(IF 1.565), 2012, Vol.15 (5)DOAJ
摘要:Energy extraction efficiency of a free electron laser (FEL) can be greatly increased using a tapered undulator and self-seeding. However, the extraction rate is limited by various effects that eventually lead to saturation of the peak intensity and power. To better understand the...
作者:Y. Cai , T. O. Raubenheimer
来源:[J].Physical Review Special Topics. Accelerators and Beams(IF 1.565), 2011, Vol.14 (8)DOAJ
摘要:The ion-caused beam instability in the future light sources and electron damping rings can be serious due to the high beam current and ultrasmall emittance of picometer level. One simple and effective mitigation of the instability is a multibunch train beam filling pattern which ...
作者:K. L. F. Bane , Y. Cai , G. Stupakov
来源:[J].Physical Review Special Topics. Accelerators and Beams(IF 1.565), 2010, Vol.13 (10)DOAJ
摘要:We use a Vlasov-Fokker-Planck program and a linearized Vlasov solver to study the microwave instability threshold of impedance models: (1) a Q=1 resonator and (2) shielded coherent synchrotron radiation (CSR), and find the results of the two programs agree well. For shielded...

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