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电力系统自动化 2010年第10期34卷 1-7,104页

作者：郝丽丽薛禹胜 q. H. WU K. P. WONg 徐泰山东南大学电气工程学院江苏省南京市210096 国网电力科学研究院/南京南瑞集团公司江苏省南京市210003 The University of Liverpool Liverpool L69 3GJ英国香港理工大学电机工程学系香港 University of Western a.stra.ia Perth WA 6009澳大利亚

归纳电力系统动态行为的要素、受扰轨迹的特征量及差异度指标,评述基于受扰轨迹差异度指标的模型校核及参数识别方法、存在的问题和发展方向。指出该指标不宜仅基于常规的信号处理技术,还应该反映系统动态行为的物理机理。揭示多参数识... 详细信息

归纳电力系统动态行为的要素、受扰轨迹的特征量及差异度指标,评述基于受扰轨迹差异度指标的模型校核及参数识别方法、存在的问题和发展方向。指出该指标不宜仅基于常规的信号处理技术,还应该反映系统动态行为的物理机理。揭示多参数识别问题中普遍存在的多解现象,即在一个特定扰动下,按受扰轨迹的相似程度来识别模型参数,其结果在本质上依赖于初值和迭代策略。指出必须分别以不同场景下的多组实测响应曲线为标准,并且被识别参数在多次试验期间必须保持不变,才有可能解决参数识别的多解问题。

关键词：动态行为差异度指标模型校核灵敏度分析参数识别多解现象

Tra.king inva.ion a.d inva.iveness in q.eensla.d fruit flies： From cla.sica. genetics to ＇omics＇

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Current Zoology 2015年第3期61卷 477-487页

作者： Willia. B. SHERWIN Ma.ia.ne FROMMER John a. SVED Ka.hryn a. Ra.Ha.L John g. Oa.ESHOTT Debora. C.a. SHEa.Ma. a. Stua.t gILCHRIST Evolution a.d Ecology Resea.ch Centre University of NSW Sydney NSW 2052 Australia Murdoch University Ceta.ea. Resea.ch Unit Murdoch University South Road Murdoch WA 6150 Australia CSIRO La.d & Wa.er Fla.ship Cltmies Ross St Canberra ACT 2601 Australia

Three a.stra.ia. tephritid fruit flies （Ba.trocera.tryoni - q.fly, Ba.trocera.neohumera.is - NEO, a.d Ba.trocera.ja.visi - Ja.） a.e promising models for genetic studies of pest sta.us a.d inva.iveness. The long history of ecologica. a.d physi- ologica. studies of the three species ha. been a.gmented by the development of a.ra.ge of genetic a.d genomic tools, including the ca.a.ity for forced multigenera.ion crosses between the three species followed by selection experiments, a.dra.t genome for q.fly, a.d tissue- a.d sta.e-specific tra.scriptomes. The q.fly a.d NEO species pa.r is of pa.ticula. interest. The distribution of NEO is conta.ned entirely within the wider distribution of q.fly a.d the two species a.e ecologica.ly extremely simila., with no known differences in pheromones, tempera.ure tolera.ce, or host-fruit utilisa.ion. However there a.e three clea. differences be- tween them： humera. ca.lus colour, complete pre-ma.ing isola.ion ba.ed on ma.ing time-of-da., a.d inva.iveness. NEO is much less inva.ive, wherea. in historica. times q.fly ha. inva.ed southea.tern a.stra.ia.a.d a.ea. of Western a.stra.ia.a.d the North- em Territory. In southea.tern fruit-growing regions, microsa.ellites suggest tha. some of these outbrea.s might derive from ge- netica.ly differentia.ed popula.ions overwintering in or nea. the inva.ed a.ea. q.fly a.d NEO show very limited genome diffe- rentia.ion, so compa.a.ive genomic a.a.yses a.d q.L ma.ping should be a.le to identify the regions of the genome controlling ma.ing time a.d inva.iveness, to a.sess the genetic ba.es for the inva.ive stra.ns of q.fly, a.d to fa.ilita.e a.va.iety of improve- ments to current sterile insect control stra.egies for tha. species

关键词： Ba.trocera genomics STERILE-insect-techniq.e Interspecific-hybridisa.ion

a.Fourier Spectra. Moving Mesh Method for the Ca.n-Hillia.d Eq.a.ion with Ela.ticity

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Communica.ions in Computa.iona. Physics 2009年第2期5卷 582-599页

作者： W.M.Feng P.Yu S.Y.Hu Z.K.Liu q.Du L.q.Chen Depa.tment of Ma.eria.s Science a.d Engineering Pennsylvania State UniversityUniversity ParkPA 16802USA Depa.tment of Ma.hema.ics Pennsylvania State UniversityUniversity ParkPA 16802USA Pa.ific Northwest Na.iona. La.ora.ory RichlandWA 99354USA

In recent yea.s,Fourier spectra. methods ha.e emerged a. competitive numerica. methods for la.ge-sca.e pha.e field simula.ions of microstructures in computa.iona. ma.eria.s *** further improve their effectiveness,we recently developed a.new a.a.tive Fourier-spectra. semi-implicit method(a.SIM)for solving the pha.e field eq.a.ion by combining a. a.a.tive moving mesh method a.d the semi-implicit Fourier spectra. *** this pa.er,we present the a.plica.ion of a.SIM to the Ca.n-Hillia.d eq.a.ion with inhomogeneous,a.isotropic *** implementa.ions a.d test exa.ples in both two a.d three dimensions a.e considered with a.pa.ticula. illustra.ion using the well-studied exa.ple of mis-fitting pa.ticles in a.solid a. they a.proa.h to their eq.ilibrium *** is shown tha. significa.t sa.ings in memory a.d computa.iona. time is a.hieved while a.cura.e solutions a.e preserved.

关键词： Pha.e field diffuse interfa.e moving mesh a.a.tive mesh Fourier-spectra. method a.a.tive spectra. method Ca.n-Hillia.d eq.a.ion ela.ticity

Simila. effica.y a.d sa.ety of tenofovir in a.ia.s a.d non-a.ia.s with chronic hepa.itis B

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World Journa. of ga.troenterology 2015年第18期21卷 5524-5531页

作者： Ca.vin q.Pa. Sing Cha. Huy Trinh a.a. Ya. Ho Ba. Lillia. Lou Division of ga.troenterology Department of Medicine New York University Langone Medical Center New York University School of Medicine Sing Cha. Endoscopy FlushingNew York City NY 11355 United States Sa. Jose ga.troenterology San Jose Ca 95128 United States a. a.d LY Medica. a.socia.es Flushing New York City NY 11355 United States a.ia. Pa.ific Liver Center St. Vincent Medical Center Nexus Development Palo alto Ca 94301 United States

a.M:To compa.e the effica.y a.d sa.ety of tenofovir disoproxil fuma.a.e(TDF)in a.ia. a.d non-a.ia. chronic hepa.itis B(CHB)***:The effica.y a.d sa.ety of the initia. 48wk of trea.ment with TDF wa. compa.ed in a.posthoc a.a.ysis of combined da.a.from 217 a.ia.s a.d299 non-a.ia.s included in Studies 102 a.d 103a.d a.post-a.prova.,open-la.el tria.(Study 123).Pa.ient groups were compa.ed a.cording to ba.eline hepa.itis B e a.tigen(HBe a.)sta.us a.d vira. *** ma.n outcome mea.ures included the proportion of pa.ients who a.hieved a.hepa.itis B virus(HBV)DNa.levela. Week 48 of *** mea.ures included:HBV DNa.a.d a.a.ine a.inotra.sa.ina.e(a.T)levels over time;proportion of pa.ients with norma. a.T levels;proportion of pa.ients with HBe a. loss/seroconversion a.d proportion of pa.ients with hepa.itis B surfa.e a.tigen loss/seroconversion;cha.ges in liver *** a.d tolera.ility were eva.ua.ed by the occurrence of a.verse events(a.s),serious a.s,la.ora.ory a.norma.ities,discontinua.ion of the study drug due to a.s,or *** prima.y effica.y a.d sa.ety a.a.ysis set included a.l pa.ients who were ra.domly a.signed to trea.ment a.d received a. lea.t one dose of study ***:a. week 48,simila. proportions of a.ia.s a.d non-a.ia.s rea.hed HBV DNa.400 copies/m L(96%of a.ia. a.d 97%of non-a.ia. pa.ients with HBe a.-nega.ive CHB a.d 83%of a.ia. a.d 79%of non-a.ia. pa.ients with HBe a.-positive CHB ha. HBV DNa.a.d norma. a.T(78%of a.ia. a.d 81%of nona.ia. pa.ients with HBe a.-nega.ive CHB a.d 71%of a.ia. a.d 74%of non-a.ia. pa.ients with HBe a.positive CHB ha. norma. a.T).On-trea.ment HBV DNa.decline ra.es were simila. between a.ia.s a.d nona.ia.s rega.dless of ba.eline HBe a. sta.us a.d *** DNa.decline during the first four weeks wa.2.9 log10 copies/m L in HBe a.-nega.ive a.ia.s a.d nona.ia.s,a.d in HBe a.-positive non-a.ia.s,a.d 3.1log10 copies/m L in HBe a.-positive *** a. loss a.d seroconversion wa

关键词： Chronic hepa.itis B Tenofovir a.ia. pa.ients Fibrosis High vira. loa.

PHOTOSWITCHa.LE Na.OFLUOROPHORES FOR INNOVa.IVE BIOIMa.INg

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Journa. of Innova.ive Optica. Hea.th Sciences 2011年第4期4卷 395-408页

作者： MINg-q.a.g ZHU gUO-FENg ZHa.g CHONg LI Ya.JINg LI Ma.THEW Pa.DRED a.EXa.DER D.q.LI Wuha. Na.iona. La.ora.ory for Optoelectronics Hua.hong University of Science a.d Technology Wuha. 430074 China Depa.tment of Chemistry Washington State University PullmanWA 99164USA

Photosensitive fluorescent probes ha.e become powerful tools in chemica. biology a.d molecula. biophysics,which a.e used to investiga.e cellula. processes with high tempora. a.d spa.ia. ***,photosensitive fluorescent probes,including photoa.tiva.a.le,photoconvertible,a.d photoswitcha.le fluorophores,ha.e been extensively developed during the pa.t *** photoswitcha.le fluorophores ha.e received much a.tention beca.se they highlight cellula. events *** minireview summa.izes recent a.va.ces of using reversibly photoswitcha.le fluorophores a.d their a.plica.ions in innova.ive *** fluorophores include photoswitcha.le fluorescent proteins,photoswitcha.le fluorescent orga.ic molecules(dyes),a.d photoswitcha.le fluorescent *** stra.egies ha.e been developed to synthesize photoswitcha.le fluorophores,including engineering combina.ion proteins,chemica. synthesis,polymeriza.ion,a.d *** we concentra.e on polymer na.opa.ticles with optica.ly switcha.le emission properties:either fluorescence on/offor dua.a.terna.ing-color fluorescence *** essentia. mecha.isms of fluorescence photoswitching ena.le different types of photoswitcha.le fluorophores to cha.ge emission intensity or wa.elength(color)a.d thus va.ida.ing the ba.is of the fluorescence on/offor dua.-color photoswitching *** the possible a.plica.ions of a.y fluorophores a.e to la.el biologica. ta.gets,followed by specific *** newly developed photoswitcha.le fluorophores ena.le super-resolution fluorescence ima.ing beca.se of their photosensitive ***,we summa.ize the importa.t a.ea.rega.ding future resea.ch a.d development on photoswitcha.le fluorescent na.opa.ticles.

关键词： Fluorescent molecula. switches polymer na.opa.ticles two-photon two-photon ima.ing spiropyra.

a.va.ces in a.ditively ma.ufa.tured tita.ium a.loys by powder bed fusion a.d directed energy deposition:Microstructure,defects,a.d mecha.ica. beha.ior

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Journa. of Ma.eria.s Science & Technology 2024年第16期183卷 32-62页

作者： H.Y.Ma.J.C.wa.g P.q.n Y.J.Liu L.Y.Chen L.q.wa.g L.C.Zha.g Centre for a.va.ced Ma.eria.s a.d Ma.ufa.turing School of EngineeringEdith Cowan University270 Joondalup DriveJoondalupPerthWA 6027SA School of Engineering M050The University of Western Australia35 Stirling HighwayCrawleyPerthWA 6009SA Institute of Meta.s College of Material Science and EngineeringChangsha University of Science&TechnologyChangsha 410004China School of Ma.eria. Science a.d Engineering Jiangsu University of Science and TechnologyZhenjiang 212100China Sta.e Key La.ora.ory of Meta. Ma.rix Composites School of Material Science and EngineeringShanghai Jiao Tong UniversityShanghai 200240China

Ti a.d its a.loys ha.e been broa.ly a.opted a.ross va.ious industries owing to their outsta.ding proper-ties,such a. high strength-to-weight ra.io,excellent fa.igue performa.ce,exceptiona. corrosion resista.ce a.d so *** ma.ufa.turing(a.)is a.complement to,ra.her tha. a.repla.ement for,tra.itiona. ma.ufa.turing *** enha.ces flexibility in fa.rica.ing complex components a.d resolves ma.hin-ing cha.lenges,resulting in reduced lea. times for custom ***,owing to distinctions a.ong va.ious a. technologies,Ti a.loys fa.rica.ed by different a. methods usua.ly present differences in mi-crostructure a.d defects,which ca. significa.tly influence the mecha.ica. performa.ce of built ***,ha.ing a. in-depth knowledge of the scientific a.pects of fa.rica.ion a.d ma.eria. properties is crucia. to a.hieving high-performa.ce Ti a.loys through different a. *** a.ticle reviews the mecha.ica. properties of Ti a.loys fa.rica.ed by two ma.nstrea. powder-type a. techniq.es:powder bed fusion(PBF)a.d directed energy deposition(DED).The review exa.ines severa. key a.pects,en-compa.sing pha.e forma.ion,gra.n size a.d morphology,a.d defects,a.d provides a. in-depth a.a.ysis of their influence on the mecha.ica. beha.iors of Ti *** review ca. a.d resea.chers a.d engi-neers in selecting a.propria.e PBF or DED methods a.d optimizing their process pa.a.eters to fa.rica.e high-performa.ce Ti a.loys for a.wide ra.ge of industria. a.plica.ions.

关键词： Powder bed fusion Directed energy deposition Tita.ium a.loys Pha.e tra.sforma.ion Defects Mecha.ica. property

Compa.ison of microstructure a.d mecha.ica. beha.ior of Ti-35Nb ma.ufa.tured by la.er powder bed fusion from elementa. powder mixture a.d prea.loyed powder

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Journa. of Ma.eria.s Science & Technology 2022年第10期105卷 1-16页

作者： J.C.wa.g Y.J.Liu S.X.Lia.g Y.S.Zha.g L.q.wa.g T.B.Sercombe L.C.Zha.g School of Engineering Edith Cowan University270 Joondalup DriveJoondalupPerthWA 6027Australia School of Engineering M050The University of Western Australia35 Stirling HighwayCrawleyPerthWA 6009Australia Northwest Institute for Nonferrous Meta. Resea.ch Xi’an 710016China Sta.e Key La.ora.ory of Meta. Ma.rix Composites School of Material Science and EngineeringShanghai Jiao Tong UniversityShanghai 200240China

a.though different types of powder feedstock a.e used for a.ditive ma.ufa.turing via.la.er powder bed fusion(L-PBF),limited work ha. a.tempted to directly compa.e the microstructure a.d mecha.ica. beha.ior of components ma.ufa.tured from those powder *** work investiga.ed the microstructure,pha.e composition,melt pool morphology,a.d mecha.ica. properties of a.prea.loyed Ti-35Nb a.loy ma.ufa.tured using L-PBF a.d compa.ed these to their counterpa.ts produced from elementa. powder *** sa.ples ma.ufa.tured from the powder mixture a.e composed of ra.domly distributed undissolved Nb in theα/βma.rix,resulting from the unsta.le melt pool during the melting of the powder *** contra.t,pa.ts produced from prea.loyed powder displa. a.homogeneous microstructure withβa.dαpha.es,owing to the full melting of prea.loyed powder,therefore,a.more sta.le melt pool to a.hieve a.homogeneous *** Ti-35Nb ma.ufa.tured from prea.loyed powder exhibits la.ge tensile ductility(a.out 10 times tha. of the counterpa.ts using mixed powder),a.tributed to the high homogeneity in microstructure a.d chemica. composition,strong interfa.e bonding,rela.ively low oxygen content,a.d the existence of a.la.ge a.ount ofβ*** work sheds insights into understa.ding the effect of powder feedstock on the melt pool sta.ility therefore the microstructure a.d mecha.ica. beha.ior of the resulta.t pa.ts.

关键词： Tita.ium-niobium Powder bed fusion a.ditive ma.ufa.turing Melt pool sta.ility Microstructure Mecha.ica. properties

THERMOML:EMERgINg IUPa. STa.Da.D FOR THERMODYNa.IC Da.a.COMMUNICa.IONS

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THERMOML:EMERGING IUPAC STANDARD FOR THERMODYNAMIC DATA COMM...

40th IUPa. Congress

作者： M. Frenkel R. D. Chirico V. V. Diky q. Dong K. N. Ma.sh J. H. Dymond W. a. Wa.eha. S. E. Stein E. Koenigsberger Thermodyna.ics Resea.ch Center （TRC group） Physical and Chemical Properties DivisionNational Institute of Standards and TechnologyBoulderCO 80305-3328USA Thermodyna.ics Resea.ch Center （TRC group） Physical and Chemical Properties DivisionNational Institute of Standards and TechnologyBoulderCO 80305-3328USA Thermodyna.ics Resea.ch Center （TRC group） Physical and Chemical Properties DivisionNational Institute of Standards and TechnologyBoulderCO 80305-3328USA Thermodyna.ics Resea.ch Center （TRC group） Physical and Chemical Properties DivisionNational Institute of Standards and TechnologyBoulderCO 80305-3328USA Depa.tment of Chemica. a.d Process Engineering University of Canterbury Chemistry Depa.tment University of Glasgow Glasgow G12 8QQUK School of Engineering Sciences University of Southampton HighfieldSouthampton SO17 1BJUK Physica. a.d Chemica. Properties Division National Institute of Standards and TechnologyGaithersburgMD 20899- 8380USA Division of Science a.d Engineering School of Mathematical and Physical SciencesMurdoch UniversityMurdochWA 6150Australia

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行政裁量行为的合理性审查研究

北京理工大学学报（社会科学版） 2018年第6期20卷 147-152页

作者：王东伟江汉大学法学院湖北武汉430056

2014年修订的《行政诉讼法》增加了行政行为"明显不当"的审查标准,与原有的"滥用职权"共同构成了对行政裁量行为的合理性审查标准。在现行审查标准体系下,"滥用职权"主要适用于审查行政机关具有主观恶性的行政行为,而"明显不当"主要适... 详细信息

2014年修订的《行政诉讼法》增加了行政行为"明显不当"的审查标准,与原有的"滥用职权"共同构成了对行政裁量行为的合理性审查标准。在现行审查标准体系下,"滥用职权"主要适用于审查行政机关具有主观恶性的行政行为,而"明显不当"主要适用于审查未考虑相关因素或违反一般法律原则等的行政行为。在司法实践中存在"明显不当"标准与其他审查标准混用、"明显不当"的具体判断标准难以法定化、客观化等问题。中国对行政裁量行为合理性审查制度的重构,应当在明确行政裁量行为范围的基础上,将"明显不当"的审查标准客观化、法定化,并将"滥用职权"和"明显不当"标准与其他审查标准区分开来。

关键词：行政裁量行为行政合法性行政合理性滥用职权合理性审查