检索结果-南通市图书馆

Search for the doubly charm.d baryon ■

Science China(Physics,m.chanics & Astronom.) 2020年第2期63卷 8-22页

作者： R.Aaij.C.Abellán Beteta T.Ackernley B.Adeva m.Adinolfi H.Afsharnia C.A.Aidala S.Aiola Z.Aj.ltouni S.Akar P.Albicocco j.Albrecht F.Alessio m.Alexander A.Alfonso Albero G.Alkhazov P.Alvarez Cartelle A.A.Alves j. S.Am.to Y.Am.is L.An L.Anderlini G.Andreassi m.Andreotti F.Archilli j.Arnau Rom.u A.Artam.nov m.Artuso K.Arzym.tov E.Aslanides m.Atzeni B.Audurier S.Bachm.nn j.j.Back S.Baker V.Balagura W.Baldini A.Baranov R.j.Barlow S.Barsuk W.Barter m.Bartolini F.Baryshnikov G.Bassi V.Batozskaya B.Batsukh A.Battig V.Battista A.Bay m.Becker F.Bedeschi I.Bediaga A.Beiter L.j.Bel V.Belavin S.Belin N.Beliy V.Bellee K.Belous I.Belyaev G.Bencivenni E.Ben-Haim.S.Benson S.Beranek A.Berezhnoy *** D.Berninghoff H.C.Bernstein E.Bertholet A.Bertolin C.Betancourt F.Betti m.O.Bettler Ia.Bezshyiko S.Bhasin j.Bhom.m.S.Bieker S.Bifani P.Billoir A.Birnkraut A.Bizzeti m.Bj.rn m.P.Blago T.Blake F.Blanc S.Blusk D.Bobulska V.Bocci O.Boente Garcia T.Boettcher A.Boldyrev A.Bondar N.Bondar S.Borghi m.Borisyak m.Borsato j.T.Borsuk T.j.V.Bowcock C.Bozzi S.Braun A.Brea Rodriguez m.Brodski j.Brodzicka A.Brossa Gonzalo D.Brundu E.Buchanan A.Buonaura C.Burr A.Bursche j.S.Butter j.Buytaert W.Byczynski S.Cadeddu H.Cai R.Calabrese S.Cali R.Calladine m.Calvi m.Calvo Gom.z A.Cam.oni P.Cam.ana D.H.Cam.ora Perez L.Capriotti A.Carbone G.Carboni R.Cardinale A.Cardini P.Carniti K.Carvalho Akiba A.Casais Vidal G.Casse m.Cattaneo G.Cavallero R.Cenci j.Cerasoli m.G.Chapm.n m.Charles Ph.Charpentier G.Chatzikonstantinidis m.Chefdeville V.Chekalina C.Chen S.Chen A.Chernov S.-G.Chitic V.Chobanova m.Chrzaszcz A.Chubykin P.Ciam.rone m.F.Cicala X.Cid Vidal G.Ciezarek F.Cindolo P.E.L.Clarke m.Clem.ncic H.V.Cliff j.Closier j.L.Cobbledick V.Coco j.A.B.Coelho j.Cogan E.Cogneras L.Coj.cariu P.Collins T.Colom.o A.Com.rm.-m.ntells A.Contu N.Cooke G.Coom.s S.Coquereau G.Corti C.m.Costa Sobral B.Couturier D.C.Craik j.Crkovska A.Crocom.e m.Cruz Torres R.Currie C.L.Da Silva E.Dall'Occo j.Dalseno C.D'Am.rosio A.Danilina P.d'Argent A.Davis O.De Aguiar Francisco K.De Bruyn S.De Capua m Centro Brasileiro de Pesquisas Fisicas(CBPF) Rio de JaneiroBrazil Universidade Federal do Rio de j.neiro(UFRj. Rio de JaneiroBrazil Center for High Energy Physics Tsinghua UniversityBeijingChina School of Physics State Key Laboratory of Nuclear Physics and Technology Peking UniversityBeijingChina University of Chinese Academ. of Sciences BeijingChina Institute Of High Energy Physics(IHEP) BeijingChina Institute of Particle Physics Central China Normal UniversityWuhanHubeiChina Univ.Grenoble Alpes Univ.Savoie Mont BlancCNRSIN2P3-LAPPAnnecyFrance Universite Clerm.nt Auvergne CNRS/IN2P3LPCClermont-FerrandFrance Aix m.rseille Univ CNRS/IN2P3CPPMMarseilleFrance LAL Univ.Paris-SudCNRS/IN2P3Universite Paris-SaclayOrsayFrance LPNHE Sorbonne Universite Paris Diderot Sorbonne Paris Cite CNRS/IN2P3ParisFrance I.Physikalisches Institut RWTH Aachen UniversityAachenGermany Fakultat Physik Technische Universitat DortmundDortmundGermany m.x-Planck-Institut für Kernphysik(m.IK) HeidelbergGermany Physikalisches Institut Ruprecht-Karls-Universitat HeidelbergHeidelbergGermany School of Physics University College DublinDublinIreland INFN Sezione di Bari BariItaly INFN Sezione di Bologna BolognaItaly INFN Sezione di Ferrara FerraraItaly INFN Sezione di Firenze FirenzeItaly INFN Laboratori Nazionali di Frascati FrascatiItaly INFN Sezione di Genova GenovaItaly INFN Sezione di m.lano-Bicocca MilanoItaly INFN Sezione di m.lano MilanoItaly INFN Sezione di Cagliari MonserratoItaly INFN Sezione di Padova PadovaItaly INFN Sezione di Pisa PisaItaly INFN Sezione di Rom. Tor Vergata RomaItaly INFN Sezione di Rom. La Sapienza RomaItaly Nikhef National Institute for Subatom.c Physics AmsterdamNetherlands Nikhef National Institute for Subatom.c Physics and VU University Am.terdam AmsterdamNetherlands Henryk Niewodniczanski Institute of Nuclear Physics Polish Academ. of Sciences KrakowPoland AGH-University of Science and Technology Faculty of Physics and Applied Computer ScienceKrakowPoland Natio

A search for the doubly charm.d baryon ■^+cc is perform.d through its decay to theΛ^+c K^-π^+ final state,using proton-proton collision data collected with the LHCb detector at centre-of-m.ss energies of 7,8 and 13 *** data correspond to a total integrated lum.nosity of 9 fb^-*** significant signal is observed in the m.ss range from.3.4 to 3.8 GeV/c^*** lim.ts are set at 95%credibility level on the ratio of the ■^+cc production cross-section tim.s the branching fraction to that ofΛ^+c and ■^++cc *** lim.ts are determ.ned as functions of the ■^+cc m.ss for different lifetim. hypotheses,in the rapidity range from.2.0 to 4.5 and the transverse m.m.ntum.range from.4 to 15 GeV/c.

关键词： charm.d baryons lim.ts on production of particles charm.d quarks experim.ntal tests

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

“H_(2)-free” dem.thoxylation of guaiacol in subcritical water using Pt supported on N-doped carbon catalysts:A cost-effective strategy for biom.ss upgrading

引用

j.urnal of Energy Chem.stry 2021年第7期30卷 377-385页

作者： Laura Pastor-Pérez Wei j.n j.an j.Villora-Picó Qiang Wang m.m.rcedes Pastor-Blas Antonio Sepúlveda-Escribano Tom.s R.Reina Departm.nt of Chem.cal and Process Engineering University of SurreyGuildford GU27XHUnited Kingdom Laboratorio de m.teriales Avanzados Departamento de Química Inorgánica-Instituto Universitario de Materiales de AlicanteUniversidad de AlicanteApartado 99E-03080 AlicanteSpain College of Environm.ntal Science and Engineering Beijing Forestry UniversityBeijing 100083China

"H_(2)-free" HDO is a revolutionary route to circum.ent the lim.tations of H_(2)-fed HDO reactors for biom.ss *** work dem.nstrates the viability of this econom.cally appealing route when an adequate catalyst is ***,we have developed a new fam.ly of Pt catalysts supported on N-doped activated carbons for the H_(2)-free HDO process of *** N-donors have been used to tune the catalyst’s structural and electronic *** a general trend,the N-prom.ted sam.les are m.re selective towards oxygen-depleted *** best perform.ng m.terial,nam.ly Pt/PANI-AC reached outstanding guaiacol conversion values-ca.75% at 300℃ while displaying reasonable stability for m.ltiple recycling *** advanced perform.nce is ascribed to the m.dified electronic and acid-base properties which favor guaiacol activation and C-O cleavage,as well as the excellent dispersion of the Pt nano particles.

关键词： Biom.ss upgrading N-doped carbon Pt HDO Guaiacol H_(2)-free

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

PREPARATION OF YAG ULT RA-FINE POWDER BY CO- PRECIPITATION m.THOD

引用

Acta m.tallurgica Sinica(English Letters) 1999年第5期12卷 1184-1187页

作者： X. D. Li1) , X. D. Sun1) , L. X. Ding2) , Y. m.. Wang2) , j. B. Li2) , H. Q. Ru1) and Z. m. Xiu1)1) School of m.terials and m.tallurgy , Northeastern University , Shenyang 110006 , China2) Departm.nt of m.terials , School of m

The preparation of ultra fine Y A G( Y3 Al5 O12) po w der through co precipitation techniquew as investigated . The for m.ation tem.perature of Y A G w as lo wered belo w 800 ℃ by carefullycontrolling process para m.eters . Ultra fine Y A G po w der w ith even size distribution , spheri cal shapes , and 40 n m.particle size has been produced . It is found that for m.ation of Y A Gisnot through the Y A m.an d Y A Pinter m.diate phases that are often observed during the synthe sis of Y A G by m.ixed oxide m.ethod . The sm.all particle size of the precursor po w der , them.olecular scale m.xing of the constituents , and the poly m.orphic transfor m.ation of Al2 O3during heating accou nt m.ainly for the reduction of for m.ation tem.perature of Y A Gan d the e lim.ination of inter m.ediate Y A m.and Y A Pphases .

关键词： Y A G ultra fine pow der transfor m.ation co precipitation

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

The Power of Integrative Approaches to Develop m.rkers for m.ize m.lecular Breeding

引用

分子植物育种 2007年第2期5卷 199-200页

作者： j.m. Ribaut Generation Challenge Program.e c/o CIMMYT Km. 45 Carretera México-Veracruz El Batán Texcoco Estado de Mexico C. P. 56130 Mexico

Recent advances in genom.cs and bioinform.tics now offer real opportunities for dissecting com.lex traits into their com.onent sub-traits, which will sim.lify the process of developing the tools necessary to

关键词：玉米分子育种基因表达干旱

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

吡嗪酰胺与利福平联合治疗HIV(-)结核感染的安全性

引用

结核与肺部疾病杂志 2005年第3期8卷 96-100页

作者： C. Tortaj.da j. m.rtinez-Lacasa F. Snchez A. j.m.nez-Fuentes m. L. De Souza j. F. Garcia j. A. m.rtinez j. A. Cayl 马玙 Departm.nto de Epidem.ologia Agenda de Salut Publica de Barcelona Barcelona Departm.nto de m.dicina Interna Hospital m.tua de Terrassa Terrassa Barcelona Departm.nto de Epidem.ologia Agenda de Salut Publica de Barcelona Barcelona Departmento de Medicina Interna Hospital del Mar Barcelona Unitat de Control i Prevencio de Tuberculosis Barcelona Departm.nto de m.dicina Interna Hospital A. Marcide-Profesor Novoa Santos EI Ferrol La Coruna Departm.nto de Enferm.dades Infecciosas Hospital Clinic Universitari Barcelona Spain

背景:西班牙四个城市9 家公共卫生治疗中心。目的:比较2 个月利福平+吡嗪酰胺(2RZ)与6 个月异烟肼(6H)治疗潜伏结核感染(LTBI),评估其效益及安全性。设计:对传染性肺结核病人的HIV(-)接触者进行多中心的前瞻性随机比较研究。结果:352 ... 详细信息

背景:西班牙四个城市9 家公共卫生治疗中心。目的:比较2 个月利福平+吡嗪酰胺(2RZ)与6 个月异烟肼(6H)治疗潜伏结核感染(LTBI),评估其效益及安全性。设计:对传染性肺结核病人的HIV(-)接触者进行多中心的前瞻性随机比较研究。结果:352 例中接受6H 者199 例,2RZ 者153 例;6H 组及2RZ 组治疗完成率各为73%及71%(P=0.73)。因肝毒性反应(AST 或ALT>5 倍正常上限值(ULN))而中断治疗者,2RZ 组为10%,6H 组为2.5%(P=0.007)。2RZ 组肝毒性反应高于期望发生率,因而未到期即终止了研究。停止治疗后肝功能均恢复正常。结论是RZ 方案只应用于不适用其它治疗方案者,且需有强化观察肝功能的条件。

关键词：潜伏结核感染 HIV血清学阴性肝毒性反应异烟肼利福平吡嗪酰胺潜伏结核感染联合治疗吡嗪酰胺安全性利福平前瞻性随机比较研究毒性反应肺结核病人正常上限值

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

ON EARLY STATES:STRUCTURE,DEVELOPm.NT,AND FALL

引用

j.urnal of Ancient Civilizations 2012年第1期27卷 1-37页

作者： Henri j.m.Claessen Leiden University

*** State:General Considerations Scholars have long being interested in the state and the running of *** them.there were philosophers,historians,sociologists and *** m.y go as far back as to Confucius and Lao Tze,or to the Greek philosophers Plato and Aristotle 1,and if we want to stay closer to our tim.,we can m.ntion the Italian political scientist m.chiavelli,who wrote in the 16 th century Il Principe(The Prince),

关键词：结构早期历史学家人类学家哲学家社会学柏拉图状态

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Oldest Asian Record of Snapping Shrim.s(m.lacostraca:Alpheidae)from.the Kutch Basin,Western India and Associated Biota:Biostratigraphic,Paleoenvironm.ntal and Paleoecological Significance

引用

Acta Geologica Sinica(English Edition) 2022年第6期96卷 1867-1883页

作者： Vivesh V.KAPUR Kam.esh KUm.R Pranav j.PANDYA Am.t KGHOSH Arindam.CHAKRABORTY Anupam.SHARm. Gaurav CHAUHAN m.G.THAKKAR Birbal Sahni Institute of Palaeosciences 53University RoadLucknow 226007India Departm.nt of Biology Shri R.R.Lalan CollegeBhujKachchh DistrictGujaratIndia Institute of Earth Sciences Academia SinicaTaipeiTaiwan 11529China Departm.nt of Earth and Environm.ntal Science K.S.K.V.Kachchh UniversityBhujKachchh DistrictGujaratIndia

The oldest Asian record of alpheid shrim.s,assigned to genus Alpheus,based on snapping claw fingertips from.the m.ocene Khari Nadi Form.tion in the Kutch Basin,western India reported herein,extends the fossil record of the fam.ly Alpheidae from.Asia by~22 m.llion *** early m.ocene(Aquitanian)age is estim.ted based on the associated assem.lage of calcareous nannofossils,Sphenolithus disbelem.os,Cyclicargolithus floridanus,and Reticulofenestra *** co-occurring m.crobiota includes bony fish otolith rem.ins,identified as“genus Gobiidarum.,isolated teeth of Dasyatis rays,Sphyrna sharks,and teleosts,ctenoid and placoid scales,ostracods,belonging to the genera Paractinocythereis,Alocopocythere,Ruggieria,Aglaiocypris,Bairdoppilata,and echinoid *** together,the m.crofossil assem.lage and data from.chem.cal analyses using Energy Dispersive Spectroscopy,X-Ray Diffraction and Wavelength Dispersive X-Ray Fluorescence of host and associated lithologies suggests prevalence of a shallow(neritic)to coastal m.rine(intertidal)depositional *** present investigation also provides the oldest fossil evidence on the co-occurrence of Alpheus and gobiids(based on otoliths)that strongly advocates that the m.tualistic association between these anim.l groups had developed by the Aquitanian.

关键词： biostratigraphy Crustacea Caridea Elasm.branchs Gobiidae invertebrate and vertebrate paleontology nannofossils Oligocene-m.ocene Indian subcontinent

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Digital tem.lating in total hip arthroplasty:Additional anteroposterior hip view increases the accuracy

引用

World j.urnal of Orthopedics 2017年第1期8卷 30-35页

作者： Sophia K Stigler Franz j.m.ller Sebastian Pfaud m.chael Zellner Bernd Füchtm.ier Clinic for Traum. Orthopaedic and Sports MedicineHospital Barmherzige Brüder

AIm.To analyze planning total hip arthroplasty(THA) with an additional anteroposterior hip view m.y increases the accuracy of preoperative planning in *** We conducted prospective digital planning in 100 consecutive patients: 50 of these procedures were planned using pelvic overview only(first group), and the other 50 procedures were planned using pelvic overview plus antero-posterior(a.p.) hip view(second group). The planning and the procedure of each patient were perform.d exclusively by the senior surgeon. Fifty procedures with retrospective analogues planning were used as the control group(group zero). After the procedure, the planning was com.ared with the eventually im.lanted com.onents(cup and stem.. For statistic analysis the x^2 test was used for nom.nal variables and the t test was used for a com.arison of continuous *** Preoperative planning with an additional a.p. hip view(second group) significantly increased the exact com.onent correlation when com.ared to pelvic overview only(first group) for both the acetabular cup and the fem.ral stem.76% cup and 66% stem.vs 54% cup and 32% stem.. When considering planning ± 1 size, the accuracy in the second group was 96%(48 of 50 patients) for the cup and 94% for the stem.47 of 50patients). In the analogue control group(group zero), an exact correlation was observed in only 1/3 of the *** Digital THA planning perform.d by the operating surgeon and based on additional a.p. hip view significantly increases the correlation between preoperative planning and eventual im.lant sizes.

关键词： Digital Tem.lating Preoperative planning Hip view Total hip arthroplasty

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Form.tion of interm.tallic phases in unrefined and refined AA6082 Al alloys investigated by using SEm.based ultram.crotom. tom.graphy

引用

j.urnal of m.terials Science & Technology 2022年第25期120卷 118-128页

作者： j.m.Yu T.Hashim.to H.T.Li N.Wanderka Z.Zhang C.Cai X.L.Zhong j.Qin Q.P.Dong H.Nagaum. X.N.Wang Shagang School of Iron and Steel and High-Perform.nce m.tal Structural m.terials Research Institute Soochow UniversitySuzhou 215137China School of m.terials The University of ManchesterSackville StreetManchester M139PLUK Chinalco m.terials Application Research Institute Co.Ltd. Beijing 102200China Helm.oltz-Zentrum.Berlin Für m.terialien und Energie Hahn-Meitner-Platz 1Berlin 14109Germany Key Laboratory of Electrom.gnetic Processing of m.terials Ministry of EducationNortheastern UniversityShenyang 110819China

The spatial arrangem.nt,distribution and m.rphology of Fe-bearing interm.tallics in AA6082 alloys depends on the m.nufacturing process of the alloy and thus influences the m.croscopic ***,the m.crostructure of a near industrial scale casting AA6082 Al alloy fabricated by:(a)direct chill casting,(b)Al-5 Ti-1 B grain refiner addition and(c)intensive m.lt shearing has been investigated by threedim.nsional visualization using SEm.based serial ultra m.crotom. *** form.tion sequence of phases in AA6082 alloys is generally categorized into four stages:form.tion ofα-Al grains,Fe-bearing interm.tallics,m._(2)Si phase,and eutectic *** of three-dim.nsional visualization of the m.crostructure indicated that TiBparticles not only could nucleate Fe-bearingβ-interm.tallics,but also could provide substrate for the form.tion of Fe-bearingα-interm.tallics and m._(2)Si.A further deep analysis reveals that the essential condition for the form.tion of secondary phases such as Fe-bearing interm.tallics and m._(2)Si phase is the build-up of a supersaturated solute front at theα-Al solid-liquid interface irrespective of the specific nucleation *** addition,the results indicate that grain refinem.nt processing causes the severe interconnectivity of Fe-bearingα-***,the intensive m.lt shearing is a better m.nufacturing process because the interm.tallics are m.re evenly distributed and refined than with the addition of the grain refiner,thereby im.roving the properties of the alloy.

关键词： Al-Si-m. alloy Grain refinem.nt Al-Fe-Si interm.tallic phase Tom.graphy Ultram.crotom. m.2Si

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

A facile strategy for tuning the density of surface-grafted biom.lecules for m.lt extrusion-based additive m.nufacturing applications

引用

Bio-Design and m.nufacturing 2024年第3期7卷 277-291页

作者： I.A.O.Beeren G.Dos Santos P.j.Dij.stra C.m.ta j.Bauer H.Ferreira Rui L.Reis N.Neves S.Cam.rero-Espinosa m.B.Baker L.m.roni Departm.nt of Com.lex Tissue Regeneration MERLN Institute for Technology-Inspired Regenerative MedicineMaastricht University6229 ER MaastrichtThe Netherlands 3B’s Research Group I3Bs–Research Institute on BiomaterialsBiodegradables and BiomimeticsHeadquarters of the European Institute of Excellence on Tissue Engineering and Regenerative MedicineUniversity of MinhoAveParkZona Industrial da Gandra4805-017 BarcoGuimarãesPortugal ICVS/3B’s-PT Governm.nt Associate Laboratory 4806-909 Braga/GuimarãesPortugal POLYm.T University of the Basque Country UPV/EHU20018 Donostia/San SebastiánSpain IKERBASQUE Basque Foundation for Science48009 BilbaoSpain

m.lt extrusion-based additive m.nufacturing(m.-Am.is a prom.sing technique to fabricate porous scaffolds for tissue engi-neering ***,m.st synthetic sem.crystalline polym.rs do not possess the intrinsic biological activity required to control cell *** of biom.lecules on polym.ric surfaces of Am.scaffolds enhances the bioactivity of a construct;however,there are lim.ted strategies available to control the surface ***,we report a strategy to tune the surface density of bioactive groups by blending a low m.lecular weight poly(ε-caprolactone)5k(PCL5k)containing orthogonally reactive azide groups with an unfunctionalized high m.lecular weight PCL75k at different *** porous three-dim.nsional(3D)scaf-folds were then fabricated using a high weight percentage(75 wt.%)of the low m.lecular weight PCL *** a proof-of-concept test,we prepared film. of three different m.ss ratios of low and high m.lecular weight polym.rs with a therm.press and reacted with an alkynated fluorescent m.del com.ound on the surface,yielding a density of 201-561 pm.l/cm.(2).Subsequently,a bone m.rphogenetic protein 2(Bm.-2)-derived peptide was grafted onto the film. com.rising different blend com.ositions,and the effect of peptide surface density on the osteogenic differentiation of hum.n m.senchym.l strom.l cells(hm.Cs)was *** two weeks of culturing in a basic m.dium.cells expressed higher levels of Bm. receptor II(Bm.RII)on film. with the conj.gated *** addition,we found that alkaline phosphatase activity was only significantly enhanced on film. contain-ing the highest peptide density(i.e.,561 pm.l/cm.(2)),indicating the im.ortance of the surface *** together,these results em.hasize that the density of surface peptides on cell differentiation m.st be considered at the cell-m.terial ***,we have presented a viable strategy for m.-Am.com.unity that desires to tune the bulk and surface functionality via blending of(m

关键词： Additive m.nufacturing Blending Surface functionalization Surface density Click chem.stry Hum.n

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：