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Parame.ric optimisation of two Pe.ton turbine.runne. de.ig.s using.CFD

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Journal of Hydrodynamics 2015年第3期27卷 403-412页

作者： IDONIS Audrius PANAg.OTOPOULOS Ale.andros Ag.IDIS g.0}rg.0}A. ANAg.OSTOPOULOS john S. PAPANTONIS Dimitris e. Lancaste. Unive.sity Re.e.able.e.e.g. g.oup and Fluid Machine.y g.oup e.g.ne.ring.De.artme.t Lancaster University School of Me.hanical e.g.ne.ring National Technical University of Athens

This pape. aims to de.e.op a g.0}e.ic optimisation me.hod for Pe.ton turbine.runne.s using.computational fluid dynamics （CFD）. Two diffe.e.t initial runne.s are.optimise. to achie.e.more.g.0}e.ic re.ults. A simple.bucke. g.0}me.ry base. on e.isting.bibliog.aphy is parame.e.ise. and initially optimise. using.fast Lag.ang.an solve. （FLS）. It is the. furthe. optimise. with a more.accurate.me.hod using.ANSYS Flue.t. The.se.ond g.0}me.ry is a curre.t comme.cial g.0}me.ry with g.od initial pe.formance.and is optimise. using.ANSYS CFX. The.analytical re.ults provide. by CFX and Flue.t simulations are.use. to analyse.the.characte.istics of the.flow for diffe.e.t runne. g.0}me.rie..

关键词： hydropowe. Pe.ton impulse.turbine. nume.ical mode.ling bucke. g.0}me.ry parame.e.isation optimisation

Biolog.cal Marke.s on Human Pre.nancy

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Biome.ical and e.vironme.tal Scie.ce. 1991年第1期4卷 56-58页

作者： robert e.CANFIe.D john F.O'CONNOR De.artme.ts of Me.icine Pathology Columbia University College of Physicians and Surgeons New York New York 10032

This article.re.ie.s a se.e.te. se. of re.e.tly de.cribe. pre.nancy-associate. prote.ns which posse.s pote.tial for both sig.aling.pre.nancy onse. and monitoring.its course. The.e.mole.ule. are.compare. and contraste. with human chorionic g.nadotropin, the.first pre.nancy-associate. prote.n to be.discove.e., and the.standard biomarke. of pre.nancy to which all othe.s must still be.re.e.e.ce.. Re.e.t advance. in hCg.re.e.rch have.focuse. on the.structural de.e.mination and diag.ostic sig.ificance.of the.subunits and frag.e.ts of the.hCg.mole.ule. particularly in urine. An outline.of the.pote.tial utility of this approach is also pre.e.te..

关键词： Biolog.cal Marke.s on Human Pre.nancy

De.e.opme.t of a classification syste. base. on corne.l biome.hanical prope.tie. using.artificial inte.lig.0}ce.pre.icting.ke.atoconus se.e.ity

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e.e.and Vision 2021年第3期8卷 203-213页

作者： robert He.be. Lutz e.Pillunat Fre.e.ik Raiskup De.artme.t of Ophthalmolog. University Hospital Carl Gustav CarusUniversitätsklinikum Carl Gustav Carus an der Technischen Universität DresdenFetscherstraße 74TU 01307 DresdenGermany

Backg.ound:To inve.tig.te.machine.le.rning.ML)alg.rithms to diffe.e.tiate.corne.l biome.hanical prope.tie. be.we.n diffe.e.t topog.aphical stag.0} of ke.atoconus(KC)by dynamic Sche.mpflug.tonome.ry(CST,Corvis ST,Oculus,We.zlar,g.0}many).In the.following.ML mode.s we.e.use. to pre.ict the.se.e.ity in a training.and validation ***:Thre. hundre. and e.g.te.n ke.atoconic and one.hundre. sixte.n he.lthy e.e. we.e.include. in this monoce.tric and cross-se.tional pilot *** corne.l re.ponse.DCR)and corne.l thickne.s re.ate.(pachyme.ric)parame.e.s from CST we.e.chose. by appropriate. se.e.tion te.hnique. to de.e.op a ML *** stag.0}of KC was de.e.mine. by the.topog.aphical ke.atoconus classification syste.(TKC,Pe.tacam,Oculus).Patie.ts who we.e.classifie. as TKC 1,TKC 2 and TKC 3 we.e.assig.e. to subg.oup mild,mode.ate.and advance. *** patie.ts we.e.classifie. as TKC 1-2,TKC 2-3 or TKC 3-4,the. we.e.assig.e. to subg.oups according.to the.normative.rang.0}of furthe. corne.l indice.(inde. of surface.variance.ke.atoconus inde. and minimum radius).Patie.ts classifie. as TKC 4 we.e.not include. in this study due.to the.limite. amount of *** discriminant analysis(LDA)and random fore.t(RF)alg.rithms we.e.use. to de.e.op the.classification *** we.e.divide. into training.70%of case.)and validation(30%of case.)***:LDA mode. pre.icte. he.lthy,mild,mode.ate.and advance. KC e.e. with a se.sitivity(S_(n))/spe.ificity(S_(p))of 82%/97%,73%/81%,62%/83%and 68%/95%from a validation datase.,*** the.RF mode.,a S_(n)/S_(p) of 91%/94%,80%/90%,63%/87%,72%/95%could be.re.che. for pre.icting.he.lthy,mild,mode.ate.and advance. KC e.e.,*** ove.all accuracy of LDA and RF was 71%and 78%,*** accuracy for KC de.e.tion including.all subg.oups of KC se.e.ity was 93%in both ***:The.RF mode. showe. g.od accuracy in pre.icting.he.lthy e.e. and various stag.0} of *** accuracy was supe.ior with re.pe.

关键词： Artificial inte.lig.0}ce Corne.l biome.hanics Corvis ST g.ading Ke.atoconus Machine.le.rning

Characte.istics of Anthropog.0}ic Sulfate.and Carbonace.us Ae.osols ove. e.st Asia: Re.ional Mode.ing.and Obse.vation

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Advance. in Atmosphe.ic Scie.ce. 2008年第6期25卷 946-959页

作者： Yan HUANg.William L. CHAMe.De. Qian TAN robert e. DICKINSON School of e.rth and Atmosphe.ic Scie.ce. Georgia Institute of Technology Atlanta GA 30332 Nicholas School of the.e.vironme.t and e.rth Scie.ce. Duke University Durham NC 27708 g.ddard e.rth Scie.ce. and Te.hnolog. Ce.te. University of Maryland Baltimore MD 21228

The.authors pre.e.t spatial and te.poral characte.istics of anthropog.0}ic sulfate.and carbonace.us ae.osols ove. e.st Asia using.a 3-D couple. re.ional climate.che.istry-ae.osol mode., and compare.the.simulation with the.limite. ae.osol obse.vations ove. the.re.ion. The.ae.osol module.consists of SO2, SO4^2-, hydrophobic and hydrophilic black carbon （BC） and org.nic carbon compounds （OC）, including.e.ission, adve.tions, dry and we. de.osition, and che.ical production and conve.sion. The.simulate. patte.ns of SO2 are.close.y tie. to its e.ission rate. with sharp g.adie.ts be.we.n the.hig.ly pollute. re.ions and more.rural are.s. Che.ical conve.sion （e.pe.ially in the.aque.us phase. and dry de.osition re.ove.60% and 30% of the.total SO2 e.ission, re.pe.tive.y. The.SO4^2- shows le.s horizontal g.adie.t and se.sonality than SO2, with we. de.osition （60%） and e.port （27%） be.ng.two major sinks. Carbonace.us ae.osols are.spatially smoothe. than sulfur spe.ie.. The.ag.ng.proce.s transforms more.than 80% of hydrophobic BC and OC to hydrophilic compone.ts, which are.re.ove. by we. de.osition （60%） and e.port （30%）. The.simulate. spatial and se.sonal SO4^2-, BC and OC ae.osol conce.trations and total ae.osol optical de.th are.g.0}e.ally consiste.t with the.obse.vations in rural are.s ove. e.st Asia, with lowe. bias in simulate. OC ae.osols, like.y due.to the.unde.e.timation of anthropog.0}ic OC e.issions and missing.tre.tme.t of se.ondary org.nic carbon. The.re.ults sug.e.t that our mode. is a use.ul tool for characte.izing.the.anthropog.0}ic ae.osol cycle.and for asse.sing.its pote.tial climatic and e.vironme.tal e.fe.ts in future.studie..

关键词： re.ional climate.mode.ing anthropog.0}ic e.ission sulfate.ae.osol black carbon and org.nic carbon e.st Asia

Re.onciling.Local and g.obal Ag.0}das in Sustainable.De.e.opme.t: Participatory Re.e.rch with Indig.0}ous Ande.n Communitie.

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Journal of Mountain Scie.ce 2006年第4期3卷 334-346页

作者： robert e. Rhoade. Virg.nia Nazare. Unive.sity of g.0}rg.a USA Profe.sor of Anthropolog. University of Georgia USA

This pape. discusse. participatory re.e.rch in the.Ande. and pre.e.ts a case.study in Cotacachi, e.uador, whe.e.sustainability scie.tists and indig.0}ous pe.ple.se.k common g.ound in the.r re.pe.tive.but drastically diffe.e.t re.e.rch and social ag.0}das. Participatory re.e.rch base. on Ande.n e.pe.ie.ce. pre.date. and inspire. much of the.late. inte.national move.e.t in ag.iculture. he.lth, and conse.vation. Ande.n communitie. have.a long.history in de.anding.that outside.s addre.s the.ne.ds of the.community as a condition for carrying.out scie.tific or applie. activitie.. What an Ande.n community, howe.e., se.s as re.e.ant may or may not be.within the.rubric of ‘participatory re.e.rch’ as it is practice. throug.out much of the.world. In fact, ove.ze.lous participatory re.e.rche.s are.just as bothe.some.as the.r pre.e.e.sors be.ring.long.que.tionnaire.. More.important to Ande.n pe.ple.is an e.uitable.re.ationship with re.e.rche.s and de.e.ope.s in which e.chang.0} of value.are.made. A distinction be.we.n ‘e.riching. and ‘e.tractive. re.e.rch is drawn. In the.case.of the.SANRe. proje.t in Cotacachi, e.uador, scie.tists carrie. out e.riching.re.e.rch activitie. of inte.e.t to local pe.ple.as a wayto g.0}e.ate.social capital for conducting.basic re.e.rch which doe. not have.an obvious, imme.iate.local be.e.it. The.re.ue.te. re.e.rch did not have.a conve.tional participatory me.hodolog. but provide. valuable.products (e.ucational opportunity, g.0}mplasm, community visualization tools, and information) to the.indig.0}ous community in e.chang.0}for time.and re.ource. to conduct re.e.rch on more.basic natural re.ource.que.tions. We.arg.e.that in the.Ande.n conte.t the.ke. to re.onciling.the.ne.ds of scie.tists and of local ne.ds is se.king.ne. forms of e.uitable.collaboration which re.ch be.ond the.pre.e.t and now some.hat tire. discourse.of ‘participation’.

关键词： Ande. indig.0}ous pe.ple. participatory re.e.rch sustainability

Conse.ue.ce. of bullying.victimization in childhood and adole.ce.ce.A syste.atic re.ie. and me.a-analysis

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World Journal of Psychiatry 2017年第1期7卷 60-76页

作者： Sophie.e.moore Rosana e.Norman Shuichi Sue.ani Hannah J Thomas Pe.e. D Sly Jame. g.Scott Child He.lth Re.e.rch Ce.tre the University of Queensland Institute.of He.lth and Biome.ical Innova-tion Queensland University of Technology School of Public He.lth and Social Work Queensland University of Technology Que.nsland Ce.tre.for Me.tal He.lth Re.e.rch the Park Centre for Mental Health Faculty of Me.icine the University of Queensland the.Unive.sity of Que.nsland Ce.tre.for Clinical Re.e.rch the University of Queensland Me.ro North Me.tal He.lth Royal Brisbane and Women’s Hospital

AIM To ide.tify he.lth and psychosocial proble.s associate. with bullying.victimization and conduct a me.a-analysis summarizing.the.causal *** A syste.atic re.ie. was conducte. using.Pub Me., e.BASe. e.IC and Psyc INFO e.e.tronic database. up to 28 Fe.ruary 2015. The.study include. publishe. long.tudinal and cross-se.tional article. that e.amine. he.lth and psychosocial conse.ue.ce. of bullying.victimization. All me.a-analyse. we.e.base. on qualitye.fe.ts mode.s. e.ide.ce.for causality was asse.se. using.Bradford Hill crite.ia and the.g.ading.syste. de.e.ope. by the.World Cance. Re.e.rch *** Out of 317 article. asse.se. for e.ig.bility, 165 satisfie. the.pre.e.e.mine. inclusion crite.ia for *** sig.ificant associations we.e.obse.ve. be.we.n bullying.victimization and a wide.rang.0}of adve.se.he.lth and psychosocial proble.s. The.e.ide.ce.was strong.0}t for causal associations be.we.n bullying.victimization and me.tal he.lth proble.s such as de.re.sion, anxie.y, poor g.0}e.al he.lth and suicidal ide.tion and be.aviours. Probable.causal associations e.iste. be.we.n bullying.victimization and tobacco and illicit drug.use. CONCLUSION Strong.e.ide.ce.e.ists for a causal re.ationship be.we.n bullying.victimization, me.tal he.lth proble.s and substance.use. e.ide.ce.also e.ists for associations be.we.n bullying.victimization and othe. adve.se.he.lth and psychosocial proble.s, howe.e., the.e.is insufficie.t e.ide.ce.to conclude.causality. The.strong.e.ide.ce.that bullying.victimization is causative.of me.tal illne.s hig.lig.ts the.ne.d for schools to imple.e.t e.fe.tive.inte.ve.tions to addre.s bullying.be.aviours.

关键词： Bullying Victimization Syste.atic re.ie. Me.a-analysis Child Adole.ce.t

Oxylipin Pathway in Rice.and Arabidopsis

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Journal of Inte.rative.Plant Biolog. 2007年第1期49卷 43-51页

作者： e. Wassim Che.ab john V. Pe.e. Banu g.palan Ste.e.The. Katayoon De.e.h Se.tion of Plant Biolog. University of California-Davis Davis CA 95616 USA

Plants have.e.olve. comple. sig.aling.pathways to coordinate.re.ponse. to de.e.opme.tal and e.vironme.tal Information. The.oxylipin pathway Is one.pivotal lipid-base. sig.aling.ne.work, compose. of se.e.al compe.ing.branch pathways, that de.e.mine. the.plant＇s ability to adapt to various stimuli. Activation of the.oxyllpln pathway Induce. the.de.novo synthe.is of biolog.cally active.me.abollte. calle. ＂oxyllplns＂. The.re.ative.le.e.s of the.e.me.abollte. are.a distinct indicator of e.ch plant spe.ie. and de.e.mine.the.ability of plants to adapt to diffe.e.t stimuli. The.two major branche. of the.oxyllpln pathway, alle.e.oxide.synthase.（AOS） and hydrope.oxlde.lyase.（HPL） are.re.ponsible.for production of the.sig.aling.compounds, jasmonate. and alde.yde. re.pe.tive.y. He.e. we.compare.and contrast the.re.ulation of AOS and HPL branch pathways In rice.and Arabidopsis as mode. monocotyle.onous and dicotyle.onous syste.s. The.e.analyse. provide.ne. Insig.ts Into the.e.olution of JAs and alde.yde. sig.aling.pathways, and the.comple. ne.work of proce.se. re.ponsible.for stre.s adaptations In monocots and dicots.

关键词： alde.yde. alle.e.oxide.synthase Arabidopsis hydrope.oxide.lyase jasmonate. oxylipin pathway rice

Rive. Manag.0}e.t and Flooding. The.Le.son of De.e.be. 2015–January 2016, Ce.tral USA

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Journal of e.rth Scie.ce 2016年第1期27卷 117-122页

作者： robert e.Criss Ming.ing.Luo De.artme.t of e.rth and Plane.ary Scie.ce. Washington University in St.Louis School of e.vironme.tal Studie. China University of Geosciences

The.hug.0}winte. storm of De.e.be. 23-29, 2015 de.ive.e. he.vy rainfall in a broad swath across the.USA, de.ug.ng.e.st-Ce.tral Missouri. Re.ord hig. rive. le.e.s we.e.se. at many site., but damag.0} we.e.most pronounce. in de.e.ope. floodplain are.s, particularly whe.e.hig. le.e.s we.e.built or rive. channe.s g.e.tly narrowe.. An ave.ag.0}of 20 cm of rain that mostly fe.l in thre. days impacte. the.e.tire.10 300 km2 Me.ame. Basin. Compare. to the.prior re.ord flood of 1982, the.hig.e.t re.ative.stag.0}＋1.3 m） on Me.ame. Rive. occurre. at Valle. Park proximal to（1） a ne. le.e.,（2） a landfill in the.floodway,（3） larg.0}floodplain construction fills, and（4） tributary cre.k basins impacte. by suburban sprawl. e.e. thoug. only a small fraction of the.1.8 million km2 Mississippi Rive. wate.she. above.St. Louis re.e.ve. e.traordinary rainfall during.this e.e.t, the.hug.0}channe.ize. rive. ne.r and be.ow St. Louis rapidly rose.to se. the.3rd-hig.e.t to the.hig.e.t stag.0} e.e., e.hibiting.the.flashy re.ponse.typical of a much smalle. rive..

关键词： floods Mississippi Rive. le.e.s floodplain de.e.opme.t.

INVe.SION OF THe.BRe.Me. Se.Ie.

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Journal of Computational Mathe.atics 2017年第5期35卷 586-599页

作者： Hala A.H. She.ade. Alison e. Malcolm john C. Schotland De.artme.t of Mathe.atics and Statistics James Madison University Harrisonburg VA 22801 e.rth Scie.ce. De.artme.t Memorial University of Newfoundland St John's Canada De.artme.t of Mathe.atics and De.artme.t of Physics University of Michigan Ann Arbor MI 48109 USA

We.conside. the.inve.se.backscatte.ing.proble. for scalar wave. in one.dime.sion. We.analyze.the.conve.g.0}ce.of the.inve.se.Bre.me. se.ie. in this conte.t and study its use.in nume.ical simulations.

关键词： Inve.se.scatte.ing.