检索结果-南通市图书馆

A re.ie. of spatial targe.ing me.hods of payme.t for e.osyste. se.vice.

Ge.graphy and Sustainability 2020年第2期1卷 132-140页

作者： Yanan Guo Hua Zhe.g Tong Wu Jian Wu brian e.Robinson State.Ke. Laboratory of Urban and Re.ional e.ology Research Center for Eco-Environmental SciencesChinese Academy of ScienceBeijing 100085China Unive.sity of Chine.e.Acade.y of Scie.ce. Beijing 100049China School of e.vironme.t and Natural Re.ource. Renmin University of ChinaBeijing 100872China De.artme.t of Ge.graphy McGill UniversityMontreal QC H3A 0B9Canada

Payme.ts for e.osyste. Se.vice.(Pe.)have.be.n studie. e.te.sive.y ove. the.past de.ade.as an important policy tool for coordinating e.ological prote.tion and re.ional socioe.onomic *** of the.gre.te.t challe.ge. of Pe. imple.e.tation is to unde.stand whe.e.to pay,i.e.,spatial targe.ing,which can dire.tly impact Pe. e.fe.tive.e.s and *** this study,we.conducte. a syste.atic re.ie. of spatial targe.ing me.hods base. on lite.ature.analysis using ***,pe.r-re.ie.e. article. re.ate. to spatial targe.ing of Pe. we.e.se.e.te. from the.We. of Scie.ce.database.base. on *** applying Pe. spatial targe.ing me.hods we.e.the. chose. and analyze. afte. all article. we.e.*** total,70%of the.chose. case. focuse. on improving the.compe.sation e.ficie.cy of biodive.sity or anothe. single.e.vironme.tal obje.tive.whe.e.s the.re.aining case. focuse. on coordinating trade.offs be.we.n e.uity and e.ficie.cy or multiple.e.vironme.tal *** main Pe. spatial targe.ing approache. include. cost-be.e.it analysis,multi-obje.tive.optimization,data e.ve.ope.analysis and othe. me.hods aime. at spe.ific *** the.e.cost-be.e.it analysis has be.n most wide.y applie. at diffe.e.t scale.,including county,re.ional and wate.she. *** diffe.e.ce. among the.diffe.e.t Pe. spatial targe.ing me.hods we.e.found,including in Pe. spatial targe.ing dime.sions,e.ficie.cy optimization approache. and me.hod application *** practice.of Pe. spatial targe.ing re.uire. the.se.e.tion of appropriate.me.hods base. on conte.tual biophysical and socioe.onomic conditions as we.l as re.e.ant e.vironme.tal *** combine. application of Pe. spatial targe.ing me.hods,compe.sation willingne.s of stake.olde.s and dynamic imple.e.tation of Pe. spatial targe.ing should be.conside.e. in future.re.e.rch.

关键词： Payme.t for e.osyste. se.vice. Spatial targe.ing e.ficie.cy Cost-be.e.it analysis Multi-obje.tive.optimization Data e.ve.opme.t analysis

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MODe.ING BINGe.DRINKING

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Inte.national Journal of Biomathe.atics 2012年第1期5卷 57-70页

作者： GIUSe.Pe.MULONe.brian STRAUGHAN Dipartime.to di Mate.atica e.Informatica Citt5 Unive.sitaria Viale A. Doria 6 95125 Catania Italy De.artme.t of Mathe.atical Scie.ce.Unive.sity of Durham Durham DH1 3LE UK

We.de.e.op a two-stage.（four compone.t） mode. for youths with se.ious drinking prob- le.s and the.r tre.tme.t. The.youths with alcohol proble.s are.split into two classe., name.y those.who admit to having a proble. and those.who do not. It is shown that the.mode. posse.se. two ste.dy state., one.whe.e.pe.ple.have.no alcohol proble.s and one.whe.e.the.e.is an e.de.ic state.involving those.with an alcohol proble.. The.stability of the.e.state. is analyze. and a thre.hold e.tablishe. such that e.ch state.will be.stable.de.e.ding on whe.he. the.incide.ce.rate.is above.or be.ow the.thre.hold. The.mode. is analyze. in the.conte.t of actual data.

关键词： Alcohol e.ide.ics e.uilibria stability binge.drinking.

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Adaptive.Pinpoint and Fue. e.ficie.t Mars Landing Using Re.nforce.e.t Le.rning

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Ie.e.CAA Journal of Automatica Sinica 2014年第4期1卷 397-411页

作者： brian Gaude. Robe.to Furfaro the.Re.e.rch e.gine.r Department of Systems and Industrial EngineeringUniversity of Arizona De.artme.t of Syste.s and Industrial e.gine.ring Department of Aerospace and Mechanical EngineeringUniversity of Arizona

Future.unconstraine. and scie.ce.drive. missions to Mars will re.uire.advance. guidance.algorithms that are.able.to adapt to more.de.anding mission re.uire.e.ts, e.g. landing on se.e.te. locale. with pinpoint accuracy while.autonomously flying fue.-e.ficie.t traje.torie.. In this pape., a nove. guidance.algorithm de.igne. by applying the.principle. of re.nforce.e.t le.rning(RL) the.ry is pre.e.te.. The.goal is to de.ise.an adaptive.guidance.algorithm that e.able. robust, fue. e.ficie.t,and accurate.landing without the.ne.d for off line.traje.tory ge.e.ation and re.l-time.tracking. Re.ults from a Monte.Carlo simulation campaign show that the.algorithm is capable.of autonomously following traje.torie. that are.close.to the.optimal minimum-fue. solutions with an accuracy that surpasse. that of past and future.Mars missions. The.propose. RL-base. guidance.algorithm e.hibits a high de.re. of fle.ibility and can e.sily accommodate.autonomous re.arge.ing while.maintaining accuracy and fue. e.ficie.cy. Although re.nforce.e.t le.rning and othe. similar machine.le.rning te.hnique. have.be.n pre.iously applie. to ae.ospace.guidance.and control proble.s(e.g., autonomous he.icopte. control), this appe.rs, to the.be.t of the.authors knowle.ge. to be.the.first application of re.nforce.e.t le.rning to the.proble. of autonomous plane.ary landing.

关键词： Traje.tory Mars Mathe.atical mode. Algorithm de.ign and analysis Space.missions Atmosphe.ic mode.ing Le.rning (artificial inte.lige.ce. Space.ve.icle.

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Significance.of Vibrio spe.ie. in the.marine.organic carbon cycle.A re.ie.

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Scie.ce.China e.rth Scie.ce. 2018年第10期61卷 1357-1368页

作者： Xiaohua ZHANG He.u LIN Xiaole. WANG brian AUSTIN Colle.e.of Marine.Life.Scie.ce. Ocean University of China Qingdao 266003 China Laboratory for Marine.e.ology and e.vironme.tal Scie.ce Qingdao National Laboratory for Marine Science and TechnologyQingdao 266071 China Institute.of Aquaculture University of StirlingStirling FK9 4LA UK

The.ge.us Vibrio,be.onging to Gammaprote.bacte.ia of the.phylum Prote.bacte.ia,is a ge.e.ically and e.ologically dive.se.group of he.e.otrophic bacte.ia,that are.ubiquitous in marine.e.vironme.ts,e.pe.ially in coastal *** particular,vibrios dominate.*** to 10%of the.re.dily culturable.marine.bacte.ia in the.e.*** distribution of Vibrio *** shape. by various e.vironme.tal parame.e.s,notably te.pe.ature.salinity and dissolve. organic *** utilize.a wide.range.of organic carbon compounds,including chitin(this may be.me.abolize. by most Vibrio spp.),alginic acid and *** Vibrio *** ve.y short re.lication time.(as short as～10 min),which could facilitate.the. de.e.oping into high biomass conte.t albe.t for re.ative.y short *** *** comprise.a minor portion(typically^1%of the.total bacte.ioplankton in coastal wate.s)of the.total microbial population,the. have.be.n shown to prolife.ate.e.plosive.y in re.ponse.to various nutrie.t pulse.,e.g.,organic nutrie.ts from algae.blooms and iron from Saharan ***,Vibrio *** e.e.t large.impacts on marine.organic carbon cycling e.pe.ially in marginal *** and re.ate. are.s of inve.tigation will re.e.l more.about the.mole.ular compone.ts and me.hanisms involve. in Vibrio-me.iate. biotransformation and re.ine.alization proce.se..

关键词： Vibrio e.ology Carbon cycle Marine Organic carbon

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Radio Production Workte.t : Studio and e.uipme.t

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2006年

作者： Re.se.David e. Gross Lynne.S. Gross brian.

来源：畅想之星图书光盘版（南... 评论

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Re.e.ance.of Life.tyle.and Attitudinal Factors to Spine.Surge.y Outcome.: e.pirical Re.ults on a He.e.oge.e.us Sample

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Surgical Scie.ce 2011年第3期2卷 121-126页

作者： Carolyn e. Schwartz brian Quaranto e.ily Samaha Mariam Kahn-Woods Paul Glaze. 不详

Background Conte.t: Patie.t de.ographic and me.ical indicators influe.ce.the.we.l-be.ng of spine.surge.y patie.ts. It may, howe.e., be.worthwhile.to e.aluate.othe. life.tyle.and attitudinal factors. We.hypothe.ize. that such factors would e.plain at le.st as much variance.in outcome.as more.commonly conside.e. covariate.. Purpose. To compare.e.plaine. variance.in outcome.of life.tyle.and attitudinal factors as compare. to standard de.ographic and me.ical covariate.. Study De.ign/Se.ting: Cross-se.tional obse.vational study of patie.ts drawn from an active.clinic and inte.ne.-base. support group. Patie.t Sample. A he.e.oge.e.us sample.of 376 patie.ts was re.ruite., comprise. of pe.ple.with diagnose. of ce.vical (n = 80), lumbar (n = 228), and scoliosis (n = 68) spine.disorde.s. Outcome.Me.sure.: Quality of Life.(QOL) outcome. we.e.me.sure. using the.Oswe.try Disability Inde., Ne.k Disability Inde., Rand-36, PROMIS Pain Impact, NRS Back and Le. Pain, Scoliosis Re.e.rch Socie.y-22r, and Global He.lth. Me.hods: This study compare. e.plaine. variance.in QOL outcome. in de.ographic and me.ical ve.sus life.tyle.and attitudinal factors. De.ographic and me.ical factors include. age. ge.de., body mass inde., and co-morbiditie.. Life.tyle.factors include. e.e.cise.and commuting practice. Attitudinal factors re.ate. to social conne.te.ne.s: giving and re.e.ving e.otional support, fe.ling ove.whe.me. by othe.s’ ne.ds, he.ping orie.tation, and ge.e.al he.ping be.aviors. Re.re.sion analyse. e.timate. e.plaine. variance. Patie.t groups diffe.e. in most factors e.aluate., so the.re.re.sion analyse. we.e.compute. se.arate.y by group. R2 statistics we.e.characte.ize. as null, small (0.02), me.ium (0.15), and large.(0.35) e.fe.t size. (e.), and proportions we.e.compare. for the.me.ical/de.ographic ve.sus life.tyle.attitudinal factors by group. Re.ults: Similar proportions of variance.we.e.e.plaine. by de.ographic/me.ical and life.tyle.attitudinal covariate. across groups, with half of

关键词： Spine Surge.y Outcome. Pre.ictors Be.aviors Attitude. Lumbar Ce.vical Scoliosis

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An Analog Me.hod for Se.sonal Fore.asting in Northe.n High Latitude.

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Atmosphe.ic and Climate.Scie.ce. 2021年第3期11卷 469-485页

作者： John e. Walsh brian Bre.tschne.de. Nathan P. Ke.tle.Richard L. Thoman Inte.national Arctic Re.e.rch Ce.te. University of Alaska Fairbanks Fairbanks Alaska USA National We.the. Se.vice.Alaska Re.ion NOAA Anchorage Alaska USA

An analog fore.ast me.hod de.igne. for monthly and se.sonal outlooks is applie. to the.Arctic. The.analog se.e.tion proce.s use. patte.n matche. base. on agre.me.t with historical data to ide.tify past ye.rs with similar distributions of se. le.e. pre.sure. uppe.-air ge.pote.tial he.ght, surface.and uppe.-air te.pe.ature., pre.ipitation, and se. surface.te.pe.ature.. The.e.olution of the.atmosphe.e.in the.analog ye.rs is the. the.basis of a pre.iction for the.targe. ye.r. Use.s can choose.the.pre.ictor domain, the.pre.ictand domain, the.variable.to be.pre.icte., and the.numbe. of ante.e.e.t months on which the.analog se.e.tion is base.. We.provide.an e.ample.of a monthly fore.ast ge.e.ate. by the.analog fore.ast tool. In comparisons with ope.ational dynamical mode. fore.asts ove. the.pe.iod 2012-2019, the.analog syste. unde.pe.forms the.dynamical mode.s in middle.latitude. but ge.e.ally outpe.forms the.dynamical mode.s in monthly fore.asts of surface.air te.pe.ature. in the.Arctic. The.improve.e.t ove. the.dynamical mode.s is e.pe.ially appare.t in the.late.summe. and e.rly autumn (August-Octobe.).

关键词： Arctic Climate Analog Fore.asting

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Acoustofluidic se.aration e.able. e.rly diagnosis of traumatic brain injury base. on circulating e.osome.

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Microsyste.s & Nanoe.gine.ring 2021年第2期7卷 59-69页

作者： Ze.u Wang Haiche. Wang Ryan Be.ke. Jose.h Rufo Shujie.Yang brian e.Mace.Me.gxi Wu Jun Zou Danie. T.Laskowitz Tony Jun Huang De.artme.t of Me.hanical e.gine.ring and Mate.ials Scie.ce Duke UniversityDurhamNC27708USA De.artme.t of Ne.rology Duke UniversityDurhamNC27708USA De.artme.t of Biome.ical e.gine.ring Duke UniversityDurhamNC27708USA De.artme.t of Ge.iatrics Duke UniversityDurhamNC27708USA De.artme.t of e.e.trical&Compute. e.gine.ring Texas A&M UniversityCollege StationTX77840USA

Traumatic brain injury(TBI)is a global cause.of morbidity and *** manage.e.t and risk stratification of patie.ts with TBI is made.difficult by the.re.ative.inse.sitivity of scre.ning radiographic studie. as we.l as by the.abse.ce.of a wide.y available.noninvasive.diagnostic *** particular,a blood-base. biomarke. assay could provide.a quick and minimally invasive.proce.s to stratify risk and guide.e.rly manage.e.t strate.ie. in patie.ts with mild TBI(mTBI).Analysis of circulating e.osome. allows the.pote.tial for rapid and spe.ific ide.tification of tissue.*** applying acoustofluidic e.osome.se.aration—which use. a combination of microfluidics and acoustics to se.arate.bioparticle. base. on diffe.e.ce. in size.and acoustic prope.tie.—we.succe.sfully isolate. e.osome. from plasma sample. obtaine. from mice.afte. *** isolation e.iminate. inte.fe.e.ce.from othe. blood compone.ts,making it possible.to de.e.t e.osomal biomarke.s for TBI via flow *** cytome.ry analysis indicate. that e.osomal biomarke.s for TBI incre.se.in the.first 24 h following he.d trauma,indicating the.pote.tial of using circulating e.osome. for the.rapid diagnosis of *** le.e.s of TBI biomarke.s we.e.only de.e.te. in the.sample. se.arate. via acoustofluidics;no change. we.e.obse.ve. in the.analysis of the.raw plasma *** finding de.onstrate. the.ne.e.sity of sample.purification prior to e.osomal biomarke. *** acoustofluidic e.osome.se.aration can e.sily be.inte.rate. with downstre.m analysis me.hods,it shows gre.t pote.tial for improving e.rly diagnosis and tre.tme.t de.isions associate. with TBI.

关键词： diagnosis se.aration injury

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Ovine.hippocampal mRNA e.pre.sion in offspring from dams supple.e.te. with fishme.l and stre.s challe.ge. in late.pre.nancy with e.dotoxin

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Animal Nutrition 2017年第1期3卷 39-45页

作者： Nie. A.Karrow Alison V.Le. Margare. Quinton brian W.McBride.Re.e.ca e.Fishe.-He.fe.nan De.artme.t of Animal Bioscie.ce. University of Guelph

Pre.ious re.e.rch has shown that adulthood dise.se.can be.attribute. to stre.s e.e.ts that occur during ge.tation. The.obje.tive.of the.pre.e.t study was to de.e.mine.whe.he. mate.nal stre.s during late.pre.nancy, using a bacte.ial e.dotoxe.ia mode., cause. change. in hippocampal mRNA e.pre.sion of candidate.ge.e. re.ate. to hypothalamic-pituitary-adre.al axis(HPAA) re.ulation in she.p. This study also sought to inve.tigate.whe.he. mate.nal die.s supple.e.te. with fishme.l(FM) rich in ome.a-3 polyunsaturate. fatty acids(PUFAs) offe. prote.tion to the.fe.us whe. subje.te. to mate.nal e.dotoxin stre.s. Using RT-qPCR, re.ative.mRNA e.pre.sion was asse.se. in both fe.al lambs and 6-month-old lambs from dams supple.e.te. with soybe.n me.l(SM) or FM and challe.ge. with e.the. e.dotoxin or saline. From this it was found that fe.al mine.alocorticoid re.e.tor(MR) ge.e.e.pre.sion had a te.de.cy to be.alte.e. during e.dotoxin challe.ge. howe.e., in the.6-month-old offspring, MR and glucocorticoid re.e.tor(GR) ge.e.e.pre.sion we.e.diffe.e.tly alte.e. across tre.tme.t groups. The.e.re.ults sugge.t that ge.e.re.ulation within the.hippocampus is alte.e. into adulthood by mate.nal e.dotoxin stre.s and that die.ary supple.e.tation affe.ts outcome.

关键词： Mate.nal stre.s e.dotoxin She.p Offspring Hippocampus Ge.e.e.pre.sion

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Re.e.t Advance. in the.Mode.ling and Analysis of Opinion Dynamics on Influe.ce.Ne.works

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Inte.national Journal of Automation and computing 2019年第2期16卷 129-149页

作者： brian D.O.Ande.son Me.gbin Ye Re.e.rch School of e.gine.ring Australian National University School of Automation Hangzhou Dianzi University Data61-Commonwe.lth Scie.tific and Industrial Re.e.rch Organisation (CSIRO) Faculty of Scie.ce.and e.gine.ring Engineering and Technology Institute Groningen (ENTEG)University of Groningen

A fundame.tal aspe.t of socie.y is the.e.change.and discussion of opinions be.we.n individuals, occurring in situations as varie. as company boardrooms, e.e.e.tary school classrooms and online.social me.ia. Afte. a ve.y brie. introduction to the.e.tablishe. re.ults of the.most fundame.tal opinion dynamics mode.s, which se.k to mathe.atically capture.obse.ve. social phe.ome.a, a brie. discussion follows on se.e.al re.e.t the.e. pursue. by the.authors building on the.fundame.tal ide.s. In the.first the.e. we.study the.way an individual′s se.f-confide.ce.can de.e.op through contributing to discussions on a se.ue.ce.of topics, re.ching a conse.sus in e.ch case.whe.e.the.conse.sus value.to some.de.re. re.le.ts the.contribution of that individual to the.conclusion. During this proce.s, the.individuals in the.ne.work and the.way the. inte.act can change. The.se.ond the.e.introduce. a nove. discre.e.time.mode. of opinion dynamics to study how discre.ancie. be.we.n an individual′s e.pre.se. and private.opinions can arise.due.to stubbornne.s and a pre.sure.to conform to a social norm. It is also shown that a fe. e.tre.ists can cre.te."pluralistic ignorance., whe.e.pe.ple.be.ie.e.the.e.is majority support for a position but in fact the.position is private.y re.e.te. by the.majority. Last, we.conside. a group of individuals discussing a colle.tion of logically re.ate. topics. In particular, we.ide.tify that for topics whose.logical inte.de.e.de.cie. take.on a cascade.structure.disagre.me.t in opinions can occur if individuals have.compe.ing and/or he.e.oge.e.us vie.s on how the.topics are.re.ate., i.e., the.logical inte.de.e.de.ce.structure.varie. be.we.n individuals.

关键词： Opinion dynamics social ne.works influe.ce ne.works age.t-base. mode.s, multi-age.t syste.s ne.worke. syste.s

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