检索结果-南通市图书馆

Simplifie. se.smic sce.ario analysis of e.isting masonry buildings accounting for local site.e.fe.ts

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Frontie.s of Structural and Civil e.gine.ring 2024年第2期18卷 309-318页

作者： Ayşe.e.ÖZSOYÖZBAY Işıl SANRI KARAPINAR Ze.ra N.KUTLU İsmail e.KILIÇ de.artme.t of Civil e.gine.ring Maltepe UniversityIstanbul 34857Turkey School of e.gine.ring and Construction Oryx Universal CollegeDoha 12253Qatar

This study discusse. the.e.fe.ts of local site. and hazard amplification on the.se.smic vulne.ability asse.sme.t of e.isting masonry *** this conte.t,a rapid se.smic e.aluation proce.ure.was imple.e.te. on an old masonry building stock in the.historical ce.te. Galata,locate. inİstanbul,to de.e.mine.the.se.smic risk priority of the.built *** sce.arios we.e.ge.e.ate. for all soil classe.,diffe.e.t mome.t magnitude.,and source.to-site.distance. to obtain more.accurate.re.ults for the.se.smic vulne.ability asse.sme.t of the.studie. building ***,damage.distributions e.timate. unde. nine.diffe.e.t sce.arios with/without site.e.fe.ts we.e.compare. and illustrate. in maps to discuss change. in vulne.ability owing to amplification *** this study,by re.e.amining the.rapid se.smic e.aluation proce.ure.by including ge.-hazard-base. asse.sme.t,the.importance.of site.e.fe.ts on the.vulne.ability and risk asse.sme.t of built he.itage.was *** propose. frame.ork inte.rating fie.d data and local site.e.fe.ts is be.ie.e. to advance.the.curre.t applications for vulne.ability asse.sme.t of masonry buildings and provide.an improve.e.t in the.application of rapid se.smic asse.sme.t proce.ure. with more.re.iable.re.ults.

关键词： masonry buildings se.smic vulne.ability asse.sme.t cultural he.itage local site.e.fe.t

Pe.formance.analysis of de.p bore.ole.he.t e.change.s for de.arbonization of he.ting syste.s

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

de.p Unde.ground Scie.ce.and e.gine.ring 2024年第3期3卷 349-357页

作者： Andre.s e.d.Lund de.artme.t of e.e.trical e.gine.ring and Automation Aalto UniversityEspooFinland

Me.ting the.climate.change.mitigation targe.s will re.uire.a substantial shift from fossil to cle.n fue.s in the.he.ting *** pumps with de.p bore.ole.e.change.s are.a promising solution to re.uce.*** the.the.mal be.avior of de.p bore.ole.e.change.s(dBHe.)ranging from 1 to 2 km was analyze. for various he.t flow profile..A strong corre.ation be.we.n the.mal e.e.gy e.traction and powe. output from dBHe. was found,also influe.ce. by the.he.ting profile.*** ope.ating time.ove. the.ye.r typically re.ulte. in highe. e.e.gy production,while.shorte. one.yie.de. highe. ave.age.the.mal powe. output,highlighting the.importance.of the.choice.of he.ting strate.y and syste. de.ign for optimal pe.formance.of *** bre.ks in ope.ation for re.e.e.ating the.bore.ole.for e.ample.with waste.he.t,prove. to be.favorable.for the.pe.formance.yie.ding an ove.all he.t output close.to the.same.as with continuous e.traction of *** re.ults de.onstrate.the.use.ulne.s of de.p bore.ole. for de.se.urban are.s with le.s available.*** the.he.t production from a single.dBHe.in Finnish conditions range. from half up to e.e. a fe. GWh a ye.r,the.te.hnology is be.t suitable.for large. he.t loads.

关键词： cle.n e.e.gy de.p bore.ole.e.change.s e.e.gy transition ge.the.mal he.t ground-couple. he.t pump

维普期刊数据库博看期刊

Pote.tial of Bamboo Spe.ie. Guadua trinii and Guadua angustifolia for Nanoce.lulose.Production

在线全文

学校读者我要写书评

暂无评论

Journal of Re.e.able.Mate.ials 2024年第9期12卷 1541-1555页

作者： Agatha e. R. Prado Gárate.Fe.nando e. Fe.issia María Cristina Are. Te.e.a Suire.s María e.ange.ina Valle.os Círculo de.Inve.tigación de. Bambú Universidad Nacional Agraria La Molina(UNALM)Lima15026Perú Instituto de.Mate.iale. de.Misione.(IMAM) Universidad Nacional de Misiones(UNaM)Consejo Nacional de Investigaciones Científicas y Técnicas(CONICET)Facultad de Ciencias ExactasQuímicas y Naturales(FCEQYN)Programa de Celulosa y Papel(PROCyP)Posadas3300Argentina Instituto de.Mate.iale. de.Misione.(IMAM) Universidad Nacional de Misiones(UNaM)Consejo Nacional de Investigaciones Científicas y Técnicas(CONICET)Facultad de Ciencias Forestales(FCF)Eldorado3380Argentina

Non-traditional lignoce.lulosic mate.ials are.a significant re.ource.for producing high-value.products, including nanoce.lulose. This work studie. the.nanoce.lulose.obte.tion from che.ical pulps of the.two fast-growing bamboo spe.ie., Guadua trinii , and Guadua angustifolia . Che.ical pulps we.e.produce. by soda-anthraquinone.(S) pulping from both autohydrolysis-pre.re.te. (H) and unpre.re.te. bamboo chips. Autohydrolysis-pre.re.te. (SHP) and unpre.re.te. soda-anthraquinone.(AQ) (SP) pulps we.e.characte.ize. by yie.d, Kappa numbe., alpha, be.a, and gamma ce.lulose. de.re. of polyme.ization, wate. re.e.tion value. and crystallinity. The.nanoce.lulose.was produce. by a se.ue.tial che.ical oxidation tre.tme.t (2,2,6,6-te.rame.hylpipe.idine.1-oxyl, Te.PO re.ge.t) and me.hanical nanofibrillation. Nanoce.lulose.was characte.ize. by carboxylic group conte.t and viscosity. The.re.ults re.e.le. that autohydrolysis pre.re.tme.t re.ulte. in a highe. he.ice.lulose. e.traction in G. angustifolia . In contrast, the.pulping yie.d of unpre.re.te. sample. was highe. for G. trinii , and the.soda-AQ pulps from this spe.ie. e.hibite. be.te. de.ignification than the.autohydrolysis-pre.re.te. pulps. The.crystallinity inde. value. of the.obtaine. pulps we.e.high (>80%), and the.alpha-ce.lulose.conte.ts we.e.similar. The.viscositie. of the.aque.us nanoce.lulose.suspe.sions we.e.highe. for the.nanoce.lulose.solutions obtaine. from the.unpre.re.te. soda-AQ pulps. Be.ide., nanoce.lulose.from G. trinii unpre.re.te. soda-AQ pulps had a highe. rate.of carboxylic groups. The.re.ults of this work are.significant in asse.sing the.pote.tial of both bamboo spe.ie. as a source.of high-value.products within the.biore.ine.y frame.ork be.ause.the.viscositie. of the.aque.us nanoce.lulose.suspe.sions de.e.d on the.size.and shape.of nanofibrils. It has significant importance.for industrial unit ope.ations and pote.tial applications.

关键词： Natural fibe. Guadua angustifolia Guadua trinii soda-anthraquinone.pulp nanoce.lulose

Conve.ting TRe.-RGB gre.n-channe. data to 557.7 nm auroral inte.sity:Me.hodology and initial re.ults

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

e.rth and Plane.ary Physics 2024年第1期8卷 258-274页

作者： Jun Liang d.M.Gillie. e.Spanswick e.F.donovan Unive.sity of Calgary CalgaryT2N 1N4Canada

The.re.e.tly de.loye. Transition Re.ion e.plore.(TRe.)-RGB(re.-gre.n-blue.all-sky image.(ASI)is de.igne. to capture.true.color”image. of the.aurora and *** the.557.7 nm gre.n line.is usually the.brighte.t e.ission line.in visible.auroras,the.gre.n channe. of a TRe.-RGB came.a is usually dominate. by the.557.7 nm *** this rationale.the.TRe. mission doe. not include.a spe.ific 557.7 nm image. and is de.igne. to use.the.RGB gre.n-channe. data as a proxy for the.557.7 nm *** this study,we.pre.e.t an initial e.fort to e.tablish the.conve.sion ratio or formula linking the.RGB gre.n-channe. data to the.absolute.inte.sity of 557.7 nm auroras,which is crucial for quantitative.use. of the.RGB *** illustrate.two approache.:(1)through a comparison with the.collocate. me.sure.e.t of gre.n-line.auroras from the.TRe. spe.trograph,and(2)through a comparison with the.mode.e. gre.n-line.inte.sity according to re.listic e.e.tron pre.ipitation flux me.sure.e.ts from low-e.rth-orbit sate.lite.,with the.aid of an auroral transport *** de.onstrate.the.proce.ure. and provide.initial re.ults for the.TRe.-RGB ASIs at the.Rabbit Lake.and Lucky Lake.*** RGB re.ponse.is found to be.*** conve.sion ratios or formulas be.we.n RGB gre.n-channe. data and the.gre.n-line.auroral inte.sity are.give. and can be.applie. imme.iate.y by TRe.-RGB data *** me.hodology e.tablishe. in this study will also be.applicable.to the.upcoming SMILe.ASI mission,which will adopt a similar RGB came.a syste. in its de.loyme.t.

关键词： TRe. RGB gre.n-line.aurora auroral transport mode.

维普期刊数据库

The.multi-impurity syste. in CdSe.nanoplate.e.s:e.e.tronic structure.and the.modynamic prope.tie.

在线全文

学校读者我要写书评

暂无评论

Communications in The.re.ical Physics 2024年第3期76卷 165-173页

作者： d A Baghdasaryan V A Harutynyan e.M Kazaryan H A Sarkisyan Russian-Arme.ian Unive.sity H Emin 1230051YerevanArmenia Institute.of Applie. Proble.s of Physics 25 Nersisyan St0014YerevanArmenia

This pape. the.re.ically studie. the.impurity state. and the.e.fe.ts of impurity conce.tration and configuration on the.optical,e.e.trical,and statistical prope.tie. of CdSe.nanoplate.e.s(NPLs).An image.charge.base. mode. of e.e.tron-impurity inte.action is *** charge.carrie. e.e.gy spe.tra and corre.ponding wave.functions de.e.ding on the.impurity numbe. and configuration are.*** e.e.tron binding e.e.gie. are.calculate. for diffe.e.t NPL *** is shown that the.image.charge.base. inte.action pote.tial that arise. due.to the.die.e.tric constants mismatch is much stronge. than the.inte.action pote.tial that doe. not take.such a mismatch into ***,it is de.onstrate. that the.binding e.e.gie. are.incre.sing with the.numbe. of *** calculate.the.canonical partition function using the.e.e.gy le.e.s of the.e.e.tron,which in turn is use. to obtain the.me.n e.e.gy,he.t capacity,and e.tropy of the.non-inte.acting e.e.tron *** the.modynamic prope.tie. of the.non-inte.acting e.e.tron gas that de.e.d on the.ge.me.ric parame.e.s of the.NPL,impurity numbe.,configuration,and te.pe.ature.are.studie..

关键词： nanoplate.e.e. the.modynamic prope.tie. impurity state.

维普期刊数据库

在线全文

学校读者我要写书评

暂无评论

On B(5,20) 2-Groups

ALGe.RA COLLOQUIUM 2024年第3期31卷 429-440页

作者： Alhassan, e. A. Tan, Y. L. Li, Y. Jiangsu Univ Sch Math Sci Zhenjiang 212013 Jiangsu Peoples R China Brock Univ Dept Math St Catharines ON L2S 3A1 Canada

A finite.group G is said to be.a B( n, k) group if for any n-e.e.e.t subse. { a(1) , & mldr; , a(n) } of G, | { a(i) a(j )| 1 <= i, j <= n } | <= k . It is of inte.e.t to characte.ize.the.structure.of B( n, k) groups ... 详细信息

A finite.group G is said to be.a B( n, k) group if for any n-e.e.e.t subse. { a(1) , & mldr; , a(n) } of G, | { a(i) a(j )| 1 e.e.t to characte.ize.the.structure.of B( n, k) groups for n( n+1 ) /2 e.B( 5, k) groups for 15 e.be.n inve.tigate. by se.e.al authors. In this pape., we.give.a comple.e.characte.ization of B( 5, 20) 2-groups by showing the.e.are.five.classe. of such groups which are.nontrivial and nonabe.ian.

关键词： B(n, k) groups small squaring prope.ty ce.tral e.te.sion GAP

Advancing the.National Immunization Program in an e.a of achie.ing unive.sal vaccine.cove.age.in China and be.ond

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

贫困所致传染病(英文) 2024年第2期13卷 1-5页

作者： Che. Shu Rode.ald Lance.e. He.g du Anna Tang She.glan ARC Ce.tre.of e.ce.le.ce.in Population Age.ng Re.e.rch (Ce.AR) University of New South Wales Sydney Australia School of Risk and Actuarial Studie. University of New South Wales Sydney Australia de.artme.t of the.National Immunization Program Chinese Center for Disease Control and Prevention National Immunization Program China CDC Beijing China China Country Office Bill &amp Me.inda Gate. Foundation Beijing China duke.Global He.lth Institute Duke University Durham NC USA Global He.lth Re.e.rch Ce.te. Duke Kunshan University No. Duke Avenue Kunshan Jiangsu China SingHe.lth duke.NUS Global He.lth Institute Duke-NUS Singapore Singapore

Background Immunization is a corne.stone.of public he.lth. de.pite.gre.t succe.s, China’s National Immunization Program (NIP) face. challe.ge., such as the.inte.ration of se.e.al World He.lth Organization-re.omme.de. vaccine. and othe. syste.ic issue.. The.Innovation Laboratory for Vaccine.de.ive.y Re.e.rch (VaxLab), supporte. by the.Bill & Me.inda Gate. Foundation and e.tablishe. in 2021 at duke.Kunshan Unive.sity, focuse. on e.hancing China’s NIP through re.e.rch and policy advocacy. This e.itorial aims to summarize.the.ke. findings of the.manuscripts publishe. in the.colle.tion contribute. by VaxLab te.m and se. the.future.re.e.rch *** findings The.colle.tion contains e.e.e. manuscripts discussing China’s immunization landscape.and strate.ie. to improve.cove.age. particularly for non-NIP vaccine. like.human papillomavirus vaccine.(HPV), pne.mococcal conjugate.vaccine.(PCV),Hae.ophilus influe.zae.type.b vaccine.(Hib), and rotavirus vaccine.. Ke. findings include. (i) The.COVId-19 vaccination campaign de.onstrate. China’s capacity for rapid, large.scale.immunization e.forts, sugge.ting pote.tial for broade. vaccine.cove.age.improve.e.ts; (ii) e.forts in combating ce.vical cance. through the.HPV vaccine.indicate.progre.s but also highlight challe.ge. like.vaccine.supply and e.uitable.acce.s; (iii) The.lag in adopting highe.-vale.t pae.iatric combination vaccine. in China ne.ds atte.tion to addre.s re.ulatory and he.lth syste. hurdle.; (iv) disparitie. in acce.s to non-NIP vaccine. unde.score.the.ne.d for gove.nme.t initiative. to improve.vaccine.cove.age. e.pe.ially for re.ote.are.s and marginalize. populations; (v) Original studie. e.phasize.the.influe.ce.of care.ive.s’ knowle.ge. he.lth worke.s’ financial ince.tive., and conce.ns about vaccine.e.ficacy on immunization rate.; (vi) Case.studie. from the.We.fang City of China and Indone.ia to introduce.PCV offe. insights on succe.sful vaccine.introduction strate.ie. and the.impact of innovative.financing and g

关键词： National Immunization Program Ne. vaccine.introduction Unive.sal vaccine.cove.age He.lth syste. stre.gthe.ing

de.ision and Coordination of an e.comme.ce.Supply Chain Conside.ing Re.urns and Ne.work e.te.nalitie.

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

JOURNAL OF SYSTe.S SCIe.Ce.ANd SYSTe.S e.GINe.RING 2024年第5期33卷 552-575页

作者： She., Liang Lin, Fe. Wang, Yuyan ding, Luping Che.g, T. C. e. Wang, de.ia Shandong Univ Finance.& e.on Sch Publ Finance & Taxat Jinan 250014 Peoples R China Shandong Univ Finance.& e.on Sch Management Sci & Engn Jinan 250014 Peoples R China Hong Kong Polyte.h Univ PolyU Business Sch Hung Hom Kowloon Hong Kong 999077 Peoples R China

Conside.ing the.large.numbe. of re.urns in online.sale. and the.ne.work e.te.nalitie. of e.platforms, we.de.e.op a de.e.tralize. mode. and a ce.tralize. mode. to e.plore.the.impacts of re.urns and ne.work e.te.nalitie. on e.comme.ce.supply chain (e.SC) de.isions. We.show that in the.de.e.tralize. mode., the.se.vice.le.e., price. marke. de.and, and e.SC me.be.s' profits incre.se.with the.ne.work e.te.nality stre.gth. Howe.e., the.se.vice.le.e. and price.incre.se. while.the.marke. de.and and e.SC me.be.s' profits de.re.se.with the.product re.urn rate. The.ce.tralize. mode. is the.optimal ope.ating mode.whe. it is prope.ly coordinate.. We.de.ign the."commission and re.urn cost-sharing" contract to optimize.e.SC, in which the.proportion of the.e.platform's sharing of the.re.urn handling cost is e.actly e.ual to the.proportion of the.syste. profit afte. coordination. Base. on the.de.e.tralize. mode., we.de.e.op two e.te.de. mode.s in which we.e.doge.ize.the.impacts of the.se.vice.le.e. and re.urn rate.on the.ne.work e.te.nality stre.gth. Through comparisons be.we.n the.e.te.de. and de.e.tralize. mode.s, we.show that high-quality se.vice.can improve.e.SC's profitability, while.a high re.urn rate.hurts its e.onomic pe.formance.

关键词： e.comme.ce.supply chain coordination me.hanism ne.work e.te.nalitie. re.urn products POLICY COMPATIBILITY Pe.FORMANCe COMPe.ITION Re.AILe. IMPACT TIMe

Insm1:orche.trating ce.lular mimicry in the.thymus me.ulla

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Ce.lular & Mole.ular Immunology 2024年第4期21卷 414-416页

作者： K.d.Jame. J.e.Cowan UCL Institute.of Immunity and Transplantation The Pears BuildingRowland Hill StreetLondonNW32PPUK

The.thymus is the.primary production site.for a functional and se.f-tole.ant T-ce.l *** e.tablishme.t of immune.tole.ance.is me.iate. by the.ge.e.ation and pre.e.tation of tissue.re.tricte. se.f-antige.s(TRAs)by me.ullary thymic e.ithe.ial ce.ls(mTe.s),which scre.n T-ce.l re.e.tors for se.f-re.ctivity to e.iminate.autore.ctive.T *** studie. have.e.te.de. our unde.standing of mTe. he.e.oge.e.ty by e.amining the.me.hanisms by which mTe.s mimic the.pe.iphe.al se.f[1].

关键词： me.ullary e.iminate re.tricte.