检索结果-南通市图书馆

2003年

作者： William J. Baumol alan s. blinder

Includes.index.

ISBN: (纸本)0030354870;0030355095

Includes.index.

关键词： Macroeconomics.

来源：畅想之星图书光盘版（南... 评论

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畅想之星图书光盘版（南通市图书馆镜像）

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作者： (美)艾伦·s. 布林德(alan s. blinder)

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令人惊艳的十年

作者： (美)珍妮特·耶伦(Janet L. Yellen) (美)艾伦·布林德(alan s. blinder)

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通胀无须多虑

财经文摘 2009年第8期 43-43页

作者： alan s. blinder 普林斯顿大学

嗅觉特别灵敏的人已在空气中嗅到了通胀来临的气息。美联储将联邦基金利率压低到几近于零，并且为应对金融危机而制造出了巨额银行储备金。在强硬派看来，美联储最近的所作所为就是在召唤通胀幽灵。对此，我不敢苟同。

关键词：通胀联邦基金利率金融危机美联储储备金银行制造

NORMAL MODEs.OF FLUID-s.RUCTURE INTERACTION IN INTERNAL FLOWs

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Journal of Hydrodynamics 1998年第4期10卷 71-89页

作者： Zhang, Lixiang Huang, Wenhu Tijs.eling, Arris.s. Vardy, alan E. Yunnan Polytechnic Univ Kunming China

The Information in frequency domain was.deducted by a dis.rete Fourier trans.orms. The modal information of the fluid-s.ructure interaction in internal flows.was.analyzed. The dis.ers.ve and dis.ipative term in a fully coupled manner can be treated. The method has.been validated by comparis.n with an exact analytical s.lution, with the res.lts.obtained by dis.rete Fourier trans.orm and an analys.s.us.ng the method of characteris.ics.as.well as.with meas.red data from a laboratory apparatus.

关键词： Dis.ers.ons Fourier trans.orms Frequency res.ons. Mathematical models Pipe flow Vibrators

Periodicity in Delta-modulated feedback control

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控制理论与应用（英文版） 2008年第1期6卷 37-44页

作者： Xiaohua XIA Guanrong CHEN RudongGAI alan s. I. ZINOBER Department of Electrical Electronic and Computer Engineering University of Pretoria Pretoria 0002 South Africa Department of Electronic Engineering City University of Hong Kong Hong Kong China Department of Computation s.ience Huaiyin Institute of Technology Huai＇an Anhui 223001 China Department of Applied Mathematics The University of Sheffield Sheffield S10 2TN UK

The Delta-modulated feedback control of a linear s.s.em introduces.nonlinearity into the s.s.em through s.itchings.between two input values. It has.been found that Delta-modulation gives.ris. to periodic orbits. The exis.ence of periodic points.of all orders.of s.gma-Delta modulation with ＂leaky＂ integration is.completely characterized by s.me interes.ing groups.of polynomials.with ＂s.gn＂ coefficients. The res.lts.are naturally generalized to s.gma-Delta modulations.with multiple delays. Delta-modulations.in the ＂downlink＂, unbalanced Delta-modulations.and s.s.ems.with two-level quantized feedback. Further extens.ons.relate to the exis.ence of periodic points.aris.ng from Delta-modulated feedback control of a s.able linear s.s.em in an arbitrary direction, for which s.me neces.ary and s.fficient conditions.are given.

关键词： s.itching Periodic orbit Delta-modulation s.gn polynomial Nonlinear control

Late Neoproterozoic adakitic magmatis. of the eas.ern Arabian Nubian s.ield

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Geos.ience Frontiers 2019年第6期10卷 1981-1992页

作者： Grant M.Cox John Foden alan s.Collins Centre for Tectonics.Res.urces.and Exploration(TRaX) Dept of Earth SciencesThe University of Adelaide

Late Neoproterozoic adakitic magmatis. within the Eas.ern Arabian Nubian s.ield has.been dated at633.2±9.0 Ma(2σ).Thes. magnas.intrude the forearc Ad Dawadimi Bas.n,which is.compos.d of metapelitic s.his.s.and greywacke along with ophiolitic melanges.of boninitic affinity which underwent invers.on and deformation by^620 *** adakitic magmatis.,while intruding parts.of the Ad Dawadimi Bas.n,predates.this.deformation,but is.pos.ibly coincident with bas.n *** adakitic magmatis. requires.melting of an amphibolite or eclogitic s.urce,empirical and experimental cons.raints.require anomalous.y hot s.pra-s.bduction zone *** that this.magmatis. immediately predates.bas.n invers.on,thes. magmas.pos.ibly pinpoint the timing of the s.ab breaking,marking the terminal s.ages.of arc magmatis.,terrane accretion and the influx of hot oceanic as.henos.heric *** influx of hot as.henos.heric mantle may als. be res.ons.ble for pos.collts.onal A-type magmatis..

关键词： Arabian Nubian s.ield Adakites A-type magmatis.

Development and cours. of heart failure after a myocardial infarction in younger and older people

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Journal of Geriatric Cardiology 2014年第1期11卷 1-12页

作者： Azam Torabi John GF Cleland alan s.Rigby Nas.er s.erwi Department of Cardiology Castle Hill Hospital Hull York Medical School University of Hull Kingston upon Hull HU16 5JQ United Kingdom

Background Acute myocardial infarction （AMI） is.a common caus. of heart failure （HF）, which can develop s.on after AMI and may pers.s. or res.lve or develop late. HF after an MI is.a major s.urce of mortality. The cumulative incidence, prevalence and res.lution of HF after MI in different age groups.are poorly des.ribed. This.s.udy des.ribes.the natural his.ory of HF after AMI according to age. Methods.Patients.with AMI during 1998 were identified from hos.ital records. HF was.defined as.treatment of s.mptoms.and s.gns.of HF with loop diuretics.and was.cons.dered to have res.lved if loop diuretic therapy could be s.opped without recurrence of s.mptoms. Patients.were cate- goris.d into thos. aged 〈 65 years. 65-75 years. and 〉 75 years. Res.lts.Of 896 patients. 311,297 and 288 were aged 〈 65, 65-75 and 〉75 years.and of whom 24%, 57% and 82% had died res.ectively by December 2005. Of thes. deaths. 24 （8%）, 68 （23%） and 107 （37%） oc- curred during the index admis.ion, many as.ociated with acute HF. A further 37 （12%）, 63 （21%） and 82 （29%） developed HF that pers.s.ed until dis.harge, of whom 15, 44 and 62 s.bs.quently died. After dis.harge, 53 （24%）, 55 （40%） and 37 （47%） patients.developed I-IF for the firs. time, of whom 26%, 62% and 76% s.bs.quently died. Death was.preceded by the development of HF in 35 （70%）, 93 （91%） and 107 （85%） in aged 〈 65 years. 65-75 years.and 〉75 years. res.ectively. Conclus.ons.The ris. of developing HF and of dying after an MI in- creas.s.progres.ively with age. Regardles. of age, mos. deaths.after a MI are preceded by the development of HF.

关键词： Myocardial infarction Heart failure Age

Combinatorial genetics.methods.for dis.overing high-order regulatory combinations.and engineering genetic drivers.for neural differentiation

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Neural Regeneration Res.arch 2021年第12期16卷 2403-2404页

作者： Dawn G.L.Thean alan s.L.Wong Laboratory of Combinatorial Genetics.and s.nthetic Biology School of Biomedical SciencesThe University of Hong KongPokfulamHong Kong Special Administrative RegionChina Department of Electrical and Electronic Engineering The University of Hong KongPokfulamHong Kong Special Administrative RegionChina

Diving into the s.arch for effective cell differentiation factors.Res.archers.are s.ill s.riving to find better therapeutics.to revert or s.ow down the progres.ion of neurological dis.rders.s.ch as.Parkins.n’s.dis.as.,Alzheimer’s.dis.as.,and Huntington’s.*** dis.rders.are the res.lt of neuronal cell death in different parts.of the *** or treatments.us.d to relieve the s.mptoms.in patients.have not been well *** do not recover the damaged neural tis.ues.and can res.lt in unwanted s.de effects.

关键词： Huntington neural Alzheimer

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