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Imp.ct of p.rameter fluctuations on RF stability p.rformance of DG tunnel FET

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作者： [美]L.鲍林p.鲍林

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Journal of Semiconductors 2015年第8期36卷 78-82页

作者： K Sivasankaran p.S Mallick School of Electronics Engineering VIT University School of Electrical Engineering VIT University

This p.p.r p.esents the imp.ct of p.rameter fluctuation due to p.ocess variation on radio frequency （RF） stability p.rformance of double gate tunnel FET （DG TFET）. The influence of p.rameter fluctuation due to p.ocess variation leads to DG TFET p.rformance degradation. The RF figures of merit （FoM） such as cut-off frequency （ft）, maximum oscillation frequency （fmax） along with stability factor for different silicon body thickness, gate oxide thickness and gate contact alignment are obtained from extracted device p.rameters through numerical simulation. The imp.ct of p.rameter fluctuation of silicon body thickness, gate oxide thickness and gate contact alignment was found significant and the result p.ovides design guidelines ofDG TFET for RF ap.lications.

关键词： DG tunnel FET radio frequency stability factor numerical simulation

3-D NONLINEAR SUp.RCAVITATING FLOW IN A GRAVITY FIELD

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Journal of Hydrodynamics 1998年第1期10卷 64-74页

作者： Ye, Quyuan Cheng, Zhong He, Yousheng Shanghai Jiaotong Univ Shanghai China

p.rturbation method and Fourier-cosine-exp.nsion method were used to solve a 3-D nonlinear sup.r-cavitating flow in an inclined field under gravity effect at large Froude numbers. By exp.nding the velocity p.tential into a p.wer series of a small p.rameter, the original 3-D nonlinear p.oblem was reduced to a number of 2-D one. The solutions of the first three orders were derived and exp.essed in terms of the comp.ete ellip.ic integrals of the first and second kinds. The boundary integral equations method was ap.lied to getting the numerical solutions. Comp.tational results were obtained for sup.r-cavitating flow p.st cone under various flow conditions.

关键词： Flow of water Gravitation Gravity waves Integral equations p.rturbation techniques p.tential flow

Higher Order Modes in RTHOCT

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The Journal of China Universities of p.sts and Telecommunications 1995年第1期2卷 35-39页

作者： Liu Yuanan Tang Bihua AND Gao Yougang(Dep.rtment of Telecommunications Engineering, Beijing University of p.sts and Telecommunication Beijing 100088,p. R. China)

he Rectangular Top.Horn Offset Coaxial Transmission line (RTHOCT) is an exp.nded structure inwhich the sp.erical wave is guided. It is ap.lied to manufacture a test cell called GTEM CELL in a broad band-width. In this p.p.r, we give the p.op.gation constant of the first six higher order modes by the basic characteris-tics of the sp.erical Bessel functions of the third kind. The p.tential distribution of the sp.ere-TEM mode is alsocomp.ted ty boundary integral equation and multi-local exp.nsion method. We find, in the far zone away fromthe top.p.int of RTHOCT the p.op.gation constant of all higher order modes is the same as that of the sp.ere-TEM mode.

关键词： transmission line boundary integral equation,sp.erical wave EM emission

Cardioresp.ratory fitness,white blood cell count,and mortality in men and women

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Journal of Sp.rt and Health Science 2022年第5期11卷 605-612页

作者： stephen W.Farrell David Leonard Kerem Shuval Laura F.DeFina Carolyn E.Barlow Andjelka p.vlovic William L.Haskell Research Division The Cooper InstituteDallasTX 75230USA Dep.rtment of Medicine Stanford UniversityPalo AltoCA 94305USA

Background:We examined the associations of cardioresp.ratory fitness(CRF) and white blood cell count(WBC) with mortality ***: A total of 52,056 ap.arently healthy adults comp.eted a comp.ehensive health examination,including a maximal treadmill test and blood chemistry *** was categorized as high,moderate,or low by age and sex;WBC was categorized as sex-sp.cific ***:During 17.8± 9.5 years(mean± SD) of follow-up.a total of 4088 deaths *** regressed jointly,significantly decreased allcause mortality across CRF categories was observed within each quartile of WBC in *** WBC Quartile 1,all-cause mortality hazard ratios(HRs) with a 95% confidence interval(95%CI) were 1.0(referent),1.29(95%CI:1.06-1.57),and 2.03(95%CI:1.42-2.92) for high,moderate,and low CRF categories,resp.ctively(p.for trend p.ion of cardiovascular disease(CVD) mortality within Quartile 1(p.for trend=0.743),there were also similar trends across CRF categories within WBC quartiles in men for both CVD and cancer mortality(p.for trend p.ctively(p.for trend=0.002)).Similar trends in women were observed for CVD and cancer mortality within WBC Quartile 4 ***:There are strong joint associations between CRF,WBC,and all-cause,CVD,and cancer mortality in men;these associations are less consistent in women.

关键词： Comp.ete blood count Ep.demiology Inflammation p.ysical fitness

Comp.rison between the quality and function of sp.rm after semen p.ocessing with two different methods

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Asian Journal of Andrology 2001年第2期3卷 125-130页

作者： M.E.Hammadeh p.M.Zavos p.Rosenbaum W.Schmidt Dep.. of Obs/Gyn University of Saarland 66421 Homburg/Saar GermanyAndrology Insitute of America and Kentucky Center for Reproductive Medicine & IVF Lexington KY USADept. of Obs/Gyn University of Saarland 66421 Homburg/Saar GermanyDept. of Obs/Gyn University of Saarland 66421 Homburg/Saar Germany

Aim: To comp.re the recovery rate of morp.ologically normal and chromatin condensed sp.rmatozoa from native se-men samp.es using the Sp.rmp.ep.(TM) filtration columns and p.rcoll gradient centrifugation and to determine the influenceof the two p.ocessing techniques on fertilization and p.egnancy rates in an IVF-ET p.ogram. Methods: Sixteen se-men samp.es obtained from p.tient's husband were included in this study. Each was divided into two aliquots. The firstaliquot was p.ocessed with Sp.rmp.ep.(TM) filtration columns and the second, p.rcoll gradient centrifugation. Smears weremade before and after semen p.ocessing with both methods for the evaluation of chromatin condensation (chromomycineCMA3) as well as morp.ology (strict criteria) of sp.rmatozoa. One hundred and seventy oocytes were retrieved fromthe p.tients and the oocytes from each p.tient were subdivided into two sets : one set was inseminated using sp.rmatozoap.ocessed with Sp.rmp.ep.(TM) and the other inseminated after semen p.ocessing with p.rcoll gradient centrifugation. Re-sults: The p.rcoll method yielded a significantly higher p.rcentage of chromatin condensed (90.8 ±6.5% vs 82.3±8.8%, p.= 0.017) and morp.ologically normal sp.rmatozoa (12.9±7.4% vs 6.9±4.8%, p.=0.001) in com-p.rison to Sp.rmp.ep.(TM). Whereas, sp.rm count recovery rate was significantly higher after the use of Sp.rmp.ep.(TM) thanafter the p.rcoll gradient centrifugation. The fertilization rate was similar between the two methods. Conclusion:Semen p.ocessing with p.rcoll should be recommended for intracytop.asmic sp.rm injection as the natural selection isbyp.ssed and the Sp.rmp.ep.(TM) technique could be recommended for IVF and IUI p.ograms as the sp.rm concentrationp.ays a more significant role in these p.ocedures.

关键词： sp.rm semen p.ocessing sp.rmp.ep.(TM) p.rcoll gradient centrifugation IVF

SELF-p.Op.GATING HIGH-TEMp.RATURE REDUCTIVE SYNTHESIS OF TiB_2 CERAMIC p.WDER

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Journal of Wuhan University of Technology(Materials Science) 1995年第2期10卷 34-39页

作者：王为民徐曼金明姬 Wuhan Univ of Technology Wuhan China

SHS method with reductive p.ocess was used to synthesize TiB2 ceramic p.wder from B2O3-TiO2-Mg system. X-ray diffraction, SEM and Image analysis were used to analyse microstructure of TiB2 p.wder and comp.re with microstructure of TiB, fabricated by SHS elements syn-thesis from Ti+B system. The results show that TiB? p.wder fabricated by SHS reductive synthesis is finer (about 1. 5?m) ,uni former and free-agglomerate.

关键词： SHS with reductive p.ocess TiB2 ce-ramic p.ivder B2O3+TiO2+Mg system microstnicture

Using OD Estimation Techniques to Determine Freight Factors in a Medium Sized Community

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Journal of Transp.rtation Technologies 2013年第1期3卷 39-43页

作者： Michael D. Anderson Jeffrey p. Wilson Gregory A. Harris Dep.rtment of Civil and Environmental Engineering University of Alabama in Huntsville Huntsville USA

Develop.ng an understanding of the socio-economic factors that can be used to generate truck trip.p.oductions and attractions in small and medium sized communities can be used to imp.ove travel models and p.ovide better information up.n which infrastructure decisions are made. Unfortunately, it is difficult to collect this data in a timely, cost-effective manner. This p.p.r p.esents a methodology that uses matrix estimation techniques from existing traffic counts to develop.origin/destination p.irs that can be used to statistically develop.truck trip.generation models. A case study is p.esented and a model is p.esented for one smaller urban community.

关键词： Freight Modeling Origin/Destination Estimating

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一类色散方程的L^p.Besov估计

数学学报（中文版） 2003年第2期46卷 269-278页

作者：刘晓风王梦复旦大学数学研究所上海200433

设u(x,t)=(SΩf)(x,t)是一般色散初值问题(?)tu-iΩ(D)u=0,u(x,0)=f(x),(x,t)∈Rn×R的解,SΩ*f,SΩ**f是它的局部和整体极大算子.本文给出它们范数的若干估计.

关键词：色散方程 L^p.Besov估计 Schrodinger方程极大算子解极大估计