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Rea.-time flood foreca.t a.d flood a.ert ma. over the Hua.he River Ba.in in China.using a.coupled hydro-meteorologica. modeling system

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Science China.Technologica. Sciences) 2008年第7期51卷 1049-1063页

作者： lin charles a. Depa.tment of a.mospheric a.d Ocea.ic Sciences and Global Environmental and Climate Change Centre McGill UniversityMontreal Canada H3A 2K6

a.coupled hydro-meteorologica. modeling system is esta.lished for rea.-time flood foreca.t a.d flood a.ert over the Hua.he River Ba.in in China. The system consists of the mesosca.e a.mospheric model MC2 (Ca.a.ia. Mesosca.e Compressible Community) tha. is one-wa. coupled to the Chinese Xina.jia.g distributed hydrologica. model, a.grid-ba.ed flow routing model, a.d a.module for a.quiring rea.-time ga.ge precipita.ion. The system ha. been successfully tested in a.hindca.t mode using 1998 a.d 2003 flood ca.es in the ba.in, a.d ha. been running da.ly in a.rea.-time mode for the summers of 2005 a.d 2006 over the Wa.gjia.a.sub-ba.in of the Hua.he River Ba.in. The MC2 precipita.ion combined with ga.ge va.ues is used to drive the Xina.jia.g model for hydrogra.h prediction a.d production of flood a.ert ma.. The performa.ce of the system is illustra.ed through a. exa.ina.ion of rea.-time flood foreca.ts for the severe flood ca.e of July 4―15, 2005 over the sub-ba.in, which wa. the first a.d la.gest flood event encountered to da.e. The 96-h foreca.ts of MC2 precipita.ion a.e first eva.ua.ed using observa.ions from 41 ra.n ga.ges over the sub-ba.in. The foreca.t hydrogra.h is then va.ida.ed with observa.ions a. the Wa.gjia.a.outlet of the sub-ba.in. MC2 precipita.ion genera.ly compa.es well with ga.ge va.ues. The flood pea. wa. predicted well in both timing a.d intensity in the 96-hour foreca.t using the combined ga.ge-MC2 precipita.ion. The rea.-time flood a.ert ma. ca. spa.ia.ly displa. the propa.a.ion of foreca.t floods over the sub-ba.in. Our foreca.t hydrogra.h wa. used a. opera.tiona. guida.ce by the Burea. of Hydrogra.h, Ministry of Wa.er Resources. Such guida.ce ha. been proven very useful for the Office of Sta.e Flood Control a.d Drought Relief Hea.qua.ters in opera.iona. decision ma.ing for flood ma.a.ement. The encoura.ing results demonstra.e the potentia. of using mesosca.e a.mospheric model precipita.ion for rea.-time flood foreca.t, which ca. result in a.longer le

关键词： coupled hydro-meteorologica. modeling system flood foreca.t flood a.ert ma. MC2

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a. Improved Method for a.proxima.ing the Infinite-Horizon Va.ue Function of the Discrete-Time Switched LQR Problem

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Journa. of Systems Science & Complexity 2024年第1期37卷 22-39页

作者： HOU Ta. LI Yua.long lin Zongli Depa.tment of a.toma.ion Shanghai Jiao Tong UniversityShanghai 200240China Key La.ora.ory of System Control a.d Informa.ion Processing Ministry of Education of ChinaShanghai 200240China Sha.gha. Engineering Resea.ch Center of Intelligent Control a.d Ma.a.ement Shanghai 200240China charles L.Brown Depa.tment of Electrica. a.d Computer Engineering University of VirginiaCharlottesvilleVA 22904-4743USA

This pa.er considers the problem of a.proxima.ing the infinite-horizon va.ue function of the discrete-time switched LQR *** pa.ticula.,the a.thors propose a.new va.ue itera.ion method to genera.e a.sequence of monotonica.ly decrea.ing functions tha. converges exponentia.ly to the va.ue *** method fa.ilita.es us to use coa.se a.proxima.ions resulting from fa.ter but less a.cura.e a.gorithms for further va.ue itera.ion,a.d thus,the proposed a.proa.h is ca.a.le of a.hieving a.better a.proxima.ion for a.given computa.ion time compa.ed with the existing *** numerica. exa.ples a.e presented in this pa.er to illustra.e the effectiveness of the proposed method.

关键词： Optima. control switched linea. systems switched LQR problem.

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Globa. pra.tica. sta.iliza.ion of the double integra.or system with a. imperfect sensor a.d subject to a.bounded disturba.ce

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Control Theory a.d Technology 2024年第3期22卷 468-478页

作者： Zhiyua. Zhu Yua.long Li Zongli lin Depa.tment of a.toma.ion Shanghai Jiao Tong Universityand Key Laboratory of System Control and Information Processing of Ministry of EducationShanghai 200240China charles L.Brown Depa.tment of Electrica. a.d Computer Engineering University of VirginiaP.0.Box 400743CharlottesvilleVA 22904-4743USA

This pa.er is concerned with globa. pra.tica. sta.iliza.ion of the double integra.or system with a. imperfect sensor a.d subject to a. a.ditive bounded output *** imperfect sensor nonlinea.ity possesses the nonlinea. cha.a.teristics of sa.ura.ion a.d dea. *** of the presence of output dea. zone a.d the a.ditive disturba.ce,the sta.es ca.not be expected to driven into a. a.bitra.ily sma.l neighborhood of the *** solve the globa. pra.tica. sta.iliza.ion problem,we proposes a.low ga.n-ba.ed linea. dyna.ic output feedba.k la.,under which the first sta.e enters a.d rema.ns in a.bounded set whose size is depended on the bound of disturba.ce a.d the ra.ge of dea. zone a.d the second sta.e enters a.d rema.ns in a.pre-specified a.bitra.ily sma.l set,both in finite *** results illustra.e the effectiveness of our proposed control method.

关键词： Output sa.ura.ion Disturba.ce rejection Output dea. zone Low ga.n feedba.k-linea. output feedba.k Pra.tica. sta.iliza.ion

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Virtua. Power Pla.ts for Grid Resilience: a.Concise Overview of Resea.ch a.d a.plica.ions

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IEEE/Ca. Journa. of a.toma.ica.Sinica 2024年第2期11卷 329-343页

作者： Yijing Xie Yichen Zha.g Wei-Jen Lee Zongli lin Ya.ov a.Sha.a.h IEEE Depa.tment of Electrica. Engineering University of Texas at ArlingtonArlingtonTX 76019 USA charles L.Brown Depa.tment of Electrica. a.d Computer Engineering University of VirginiaCharlottesvilleVA 22904 USA Depa.tment of Electrica. a.d Computer Engineering Stony Brook UniversityStony BrookNY 11794 USA

The power grid is undergoing a.tra.sforma.ion from synchronous genera.ors(SGs) towa.d inverter-ba.ed resources(IBRs). The stocha.ticity, a.ynchronicity, a.d limited-inertia.cha.a.teristics of IBRs bring a.out cha.lenges to grid resilience. Virtua. power pla.ts(VPPs) a.e emerging technologies to improve the grid resilience a.d a.va.ce the tra.sforma.ion. By judiciously a.grega.ing geogra.hica.ly distributed energy resources(DERs) a. individua. electrica. entities, VPPs ca. provide ca.a.ity a.d a.cilla.y services to grid opera.ions a.d pa.ticipa.e in electricity wholesa.e ma.kets. This pa.er a.ms to provide a.concise overview of the concept a.d development of VPPs a.d the la.est progresses in VPP opera.ion, with the focus on VPP scheduling a.d control. Ba.ed on this overview, we identify a.few potentia. cha.lenges in VPP opera.ion a.d discuss the opportunities of integra.ing the multi-a.ent system(Ma.)-ba.ed stra.egy into the VPP opera.ion to enha.ce its sca.a.ility, performa.ce a.d resilience.

关键词： Clima.e cha.ge renewa.le energy resources resilience sma.t grids virtua. power pla.ts(VPPs)

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Coordina.ed Control a.chitecture for Motion Ma.a.ement in a.a. Systems

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IEEE/Ca. Journa. of a.toma.ica.Sinica 2018年第2期5卷 432-444页

作者： Tzu-Chi lin Siyua. Ji charles E. Dickerson Da.id Ba.tersby the wolfson school of mecha.ica. electrical and manufacturing engineeringloughborough universityLoughhoroughLE11 3TUUK ja.ua. la.d rover GaydonCV35 0RRUK ieee

a.va.ced driver a.sista.ce systems(a.a.) seek to provide drivers a.d pa.sengers of a.tomotive vehicles increa.ed sa.ety a.d comfort. Origina. equipment ma.ufa.turers a.e integra.ing a.d developing systems for dista.ce keeping, la.e keeping a.d cha.ging a.d other functiona.ities. The modern a.tomobile is a.complex system of systems. How the functiona.ities of a.va.ced driver a.sista.ce a.e implemented a.d coordina.ed a.ross the systems of the vehicle is genera.ly not ma.e a.a.la.le to the wider resea.ch community by the developers a.d ma.ufa.tures. This pa.er seeks to begin filling this ga. by a.sembling open source physics models of the vehicle dyna.ics a.d a.a. comma.d models. a.ditiona.ly, in order to fa.ilita.e a.a. development a.d testing without ha.ing a.cess to the deta.ls of a.a., a.coordina.ed control a.chitecture for motion ma.a.ement is a.so proposed for distributing a.a. motion control comma.ds over vehicle systems. The a.chitecture is demonstra.ed in a.ca.e study where motion is coordina.ed between the steering a.d the bra.ing systems, which a.e typica.ly used only for a.single functiona.ity. The integra.ed vehicle a.d system dyna.ics using the coordina.ed control a.chitecture a.e simula.ed for va.ious driving ta.ks. It is seen tha. improved tra.ectory following ca. be a.hieved by the proposed coordina.ed control a.chitecture. The models, simula.ions a.d control a.chitecture a.e ma.e a.a.la.le for open a.cess.

关键词： Index Terms-Coordina.ed system feed-forwa.d a.d feedba.kcontrol integra.ion control modeling a.d simula.ion tire mod-eling vehicle modeling vehicle dyna.ics control.

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La.el-free ima.ing immune cells a.d colla.en in a.herosclerosis with two-photon a.d second ha.monic genera.ion microscopy

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Journa. of Innova.ive Optica. Hea.th Sciences 2016年第1期9卷 39-46页

作者： Chunqia.g Li Riikka.K.Pa.tila.charles P.lin Depa.tment of Physics The University of Texa. a. El Pa.o El Pa.o Texas 79968USA Wellma. Center for Photomedicine a.d Center for Systems Biology Ma.sa.husetts Genera. Hospita. Ha.va.d Medica. School 185 Ca.bridge St. Boston Massachusetts 02114USA TUK-Ra.ia.ion a.d Nuclea. Sa.ety a.thority La.ppa.ie 4 FI-00880 HelsinkiFinland

a.herosclerosis ha. been recognized a. a.chronic infla.ma.ion disea.e,in which ma.y types of cells pa.ticipa.e in this process,including lymphocytes,ma.ropha.es,dendritic cells(DCs),ma.t cells,va.cula. smooth muscle cells(SMCs).Developments in ima.ing technology provide the ca.a.ility to observe cellula. a.d tissue components a.d their *** knowledge of the functions of immune cells a.d their intera.tions with other cell a.d tissue components will fa.ilita.e our discovery of bioma.kers in a.herosclerosis a.d prediction of the risk fa.tor of rupture-prone *** optica. microscopy ba.ed on two-photon excited a.tofluorescence a.d second ha.monic genera.ion(SHG)were developed to ima.e ma.t cells,SMCs a.d colla.en in pla.ue ex vivo using endogenous optica. *** cells were ima.ed with two-photon tryptopha. a.tofluorescence,SMCs were ima.ed with two-photon Na.H a.to fluorescence,a.d colla.en were ima.ed with *** development pa.es the wa. for further study of ma.t cell degra.ula.ion,a.d the effects of ma.t cell derived media.ors such a. induced synthesis a.d a.tiva.ion of ma.rix meta.loproteina.es(MMPs)which pa.ticipa.e in the degra.a.ion of colla.en.

关键词： Two-photon microscopy ma.t cells a.herosclerosis

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RE-ENGINEERING TRa.SFORMER Ma.NTENa.CE PROCESSES TO IMPROVE CUSTOMIZED SERVICE DELIVERY

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Journa. of Systems Science a.d Systems Engineering 2011年第3期20卷 323-345页

作者： a.y J.C. TRa.PEY Yong SUN charles V. TRa.PEY lin MA Depa.tment of Industria. Engineering a.d Engineering Ma.a.ement National Tsing Hua University Taiwan China Depa.tment of Industria. Engineering a.d Ma.a.ement National Taipei University of Technology Taiwan China School of Engineering Systems Queensland University of Technology Australia Depa.tment of Ma.a.ement Science National Chiao Tung University Taiwan China

The outa.e of a.tra.sformer in a.power genera.ion system will genera.ly result in a.shutdown of the entire system. Consequentia.ly, la.ge a.ounts of revenue a.e lost to the pla.t owner with a.substa.tia. nega.ive impa.t on the civil community a.d industria. customers. This pa.er a.a.yzes the current ma.ntena.ce pra.tices （i.e., a. a.-is process model） of a.tra.sformer ma.ufa.turing compa.y, which provides ma.ntena.ce services to power genera.ion pla.ts a.d reports the ma.or wea.nesses in current business pra.tices. The ma.ntena.ce wea.nesses include isola.ed processes a.d pa.er ba.ed informa.ion communica.ion. These inefficient processes result in service dela.s, cost increa.es, a.d ina.propria.e responses to customers＇ specific requests a.d compla.nts. To improve the efficiency a.d flexibility of the entire tra.sformer ma.ntena.ce service system, a. e-integra.ion a.proa.h is implemented with three key ta.ks. First, the current business processes a.e re-engineered to provide a. improved （to-be） business model. Then, we repla.e pa.er ba.ed documenta.ion methods with a. electronic filing system for efficient a.d cost-effective informa.ion excha.ge. a.terwa.d, the improved process model is implemented a. a. Internet ba.ed system to enha.ce the intera.tions a.ong the tra.sformer ma.ufa.turer, end-users, a.d service contra.tors for customized ma.ntena.ce services. The ca.e study demonstra.es tha. implementing the e-integra.ion a.proa.h increa.es the efficiency a.d effectiveness of the customized ma.ntena.ce services.

关键词： Business Processes Reengineering (BPR) a.set ma.ntena.ce power industry a.ter-sa.es services tra.sformers engineering

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Da.a.DRIVEN MODElinG FOR POWER TRa.SFORMER LIFESPa. EVa.Ua.ION

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Journa. of Systems Science a.d Systems Engineering 2014年第1期23卷 80-93页

作者： charles V.TRa.PEY a.y J.C.TRa.PEY lin Ma.Wa.-Ting TSa. Depa.tment of Ma.a.ement Science National Chiao Tung University Depa.tment of Industria. Engineering a.d Engineering Ma.a.ement National Tsing Hua University School of Chemistry Physics and Mechanical EngineeringQueensland University of Technology

La.ge sized power tra.sformers a.e importa.t pa.ts of the power supply cha.n. These very critica. networks of engineering a.sets a.e a. essentia. ba.e of a.na.ion＇s energy resource infra.tructure. This resea.ch identifies the key fa.tors influencing tra.sformer norma. opera.ing conditions a.d predicts the a.set ma.a.ement lifespa.. Engineering a.set resea.ch ha. developed few lifespa. foreca.ting methods combining rea.-time monitoring solutions for tra.sformer ma.ntena.ce a.d repla.ement. Utilizing the rich da.a.source from a.remote termina. unit （RTU） system for sensor-da.a.driven a.a.ysis, this resea.ch develops a. innova.ive rea.-time lifespa. foreca.ting a.proa.h a.plying logistic regression ba.ed on the Weibull distribution. The methodology a.d the implementa.ion prototype a.e verified using a.da.a.series from 161 kV tra.sformers to eva.ua.e the efficiency a.d a.cura.y for energy sector a.plica.ions. The a.set sta.eholders a.d suppliers significa.tly benefit from the rea.-time power tra.sformer lifespa. eva.ua.ion for ma.ntena.ce a.d repla.ement decision support.

关键词： Condition ba.ed ma.ntena.ce (CBM) prognostics a.d hea.th ma.a.ement (PHM) logisticregression rema.ning life prediction susta.na.le engineering a.set ma.a.ement

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Tra.sfer lea.ning a.ded high-throughput computa.iona. design of oxygen evolution rea.tion ca.a.ysts in a.id conditions

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Journa. of Energy Chemistry 2023年第5期80卷 744-757,I0015页

作者： Siwen Wa.g Honghong lin Yui Wa.a.a.a.hi Li Qin Zhou charles a.Roberts Deba.ish Ba.erjee Hongfei Jia.Chen ling Toyota.Resea.ch Institute of North a.erica Ann ArborMI 48105USA

Sluggish oxygen evolution rea.tion(OER)in a.id conditions is one of the bottlenecks tha. prevent the wide a.option of proton excha.ge membra.e wa.er electrolyzer for green hydrogen *** recent a.va.cements in developing high-performa.ce ca.a.ysts for a.id OER,the current electroca.a.ysts still rely on iridium-a.d ruthenium-ba.ed ma.eria.s,urging continuous efforts to discover better performa.ce ca.a.ysts a. well a. reduce the usa.e of noble *** structured oxide is a.fa.ily of potentia. high-performa.ce a.id OER ca.a.ysts with a.flexible compositiona. spa.e to tune the electrochemica. ***,exploring the la.ge composition spa.e of pyrochlore compounds dema.ds a. impera.ive a.proa.h to ena.le efficient *** we present a.highthroughput screening pipeline tha. integra.es density functiona. theory ca.cula.ions a.d a.tra.sfer lea.ning a.proa.h to predict the critica. properties of pyrochlore *** high-throughput screening recommends three sets of ca.dida.es for potentia. a.id OER a.plica.ions,tota.0}g 61 ca.dida.es from 6912 pyrochlore *** a.dition to 3d-tra.sition meta.s,p-block meta.s a.e identified a. promising dopa.ts to improve the ca.a.ytic a.tivity of pyrochlore *** work demonstra.es not only a. efficient a.proa.h for finding suita.le pyrochlores towa.ds a.id OER but a.so suggests the grea. compositiona. flexibility of pyrochlore compounds to be considered a. a.new ma.eria.s pla.form for a.va.iety of a.plica.ions.

关键词： Pyrochlore a.id OER High-throughput Ma.hine lea.ning

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Exploring the Tra.scriptome La.dsca.e of Pomegra.a.e Fruit Peel for Na.ura. Product Biosynthetic Gene a.d SSR Ma.ker Discovery

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Journa. of Integra.ive Pla.t Biology 2011年第10期53卷 800-813页

作者： Na.ia.Nicole Ono Monica.Therese Britton Joseph Na.ha.iel Fa.s charles Meyer Nicolet Da.ei lin Li Tia. Depa.tment of Pla.t Sciences University of California Davis CA 95616 USA Genome Center University of California Davis CA 95616 USA

Pomegra.a.e fruit peel is rich in bioa.tive pla.t na.ura. products, such a. hydrolyza.le ta.nins a.d a.thocya.ins. Despite their documented roles in huma. nutrition a.d fruit qua.ity, genes involved in na.ura. product biosynthesis ha.e not been cloned from pomegra.a.e a.d very little sequence informa.ion is a.a.la.le on pomegra.a.e in the public doma.n. Shotgun tra.scriptome sequencing of pomegra.a.e fruit peel cDNa.wa. performed using RNa.Seq on the Illumina.Genome a.a.yzer pla.form. Over 100 million ra. sequence rea.s were obta.ned a.d a.sembled into 9,839 tra.scriptome a.semblies （Ta.）（〉200 bp）. Ca.dida.e genes for hydrolyza.le ta.nin, a.thocya.in, fla.onoid, terpenoid a.d fa.ty a.id biosynthesis a.d/or regula.ion were identified. Three lipid tra.sfer proteins were obta.ned tha. ma. contribute to the previously reported IgE rea.tivity of pomegra.a.e fruit extra.ts. In a.dition, 115 SSR ma.kers were identified from the pomegra.a.e fruit peel tra.scriptome a.d primers were designed for 77 SSR ma.kers. The pomegra.a.e fruit peel tra.scriptome set provides a.va.ua.le pla.form for na.ura. product biosynthetic gene a.d SSR ma.ker discovery in pomegra.a.e. This work a.so demonstra.es tha. next-genera.ion tra.scriptome sequencing is a. economica. a.d effective a.proa.h for investiga.ing na.ura. product biosynthesis, identifying genes controlling importa.t a.ronomic tra.ts, a.d discovering molecula. ma.kers in non-model specia.ty crop species.

关键词： hydrolyza.le ta.nin na.ura. product pomegra.a.e SSR ma.ker tra.scriptome.

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