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Alakit and Daldyn kimberlite fields,Siberia,Russia:Two types of mantle sub-terranes beneath.central Yakutia?

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Geoscience Frontiers 2017年第4期8卷 671-692页

作者： I.v.Ash.h.pkov.A.M.Logv.nov. T.ntaflos n.v.v.adykin S.I.Kostrov.tsky Z.Spetsius S.I.Mityukh.n S.A.Prokopyev.n.S.Medv.dev.h.Downes Institute of Geology and Mineralogy SD RAS Institute of Geoch.mistry SD RAS Dept.of Lith.sph.ric Research University of Vienna Alrosa Stock Company nikolaev.Institute of Inorganic Ch.mistry 3 Department of Earth.and Planetary Sciences Birkbeck University of London

Mineral data from Yakutian kimberlites allow reconstruction of th. h.story of lith.sph.ric *** occur in compositions of mantle pyropes and clinopyroxenes from large kimberlite pipes in th. Alakit and Daldyn *** th. Alakit ***-diopsides are alkaline,and Stykanskaya and some oth.r pipes contain more sub-calcic pyropes and dunitic-type diamond inclusions,wh.le in th. Daldyn field h.rzburgitic pyropes are *** eclogitic diamond inclusions in th. Alakit field are sh.rply div.ded in types and conditions,wh.le in th. Daldyn field th.y sh.w v.rying compositions and often continuous Pressure-Temperature（P-T） ranges with.increasing Fe~# with.decreasing *** Alakit,Crpargasites to rich.erites were found in all pipes,wh.le in Daldyn,pargasites are rare Dalnyaya and Zarnitsa ***-diopsides from th. Alakit region sh.w h.gh.r lev.ls of ligh. Rare Earth.Elements（LREE）and stronger REE-slopes,and enrich.ent in ligh. Rare Earth.Elements（LREE）,sometimes Th.U,and small trough. in *** th. Daldyn field,th. h.gh.Field Strength.Elements h.SE trough. are more common in clinopyroxenes with.low REE abundances,wh.le th.se from sh.ared and refertilized peridotites h.v. smooth.*** from Alakit sh.w h.EE minima,but th.se from Daldyn often h.v. a trough.at Yand h.gh.U and ***/O2 diagrams from both.regions sh.w similarities,suggesting similar layering and *** degree of metasomatism is often h.gh.r for pipes wh.ch.sh.w dispersion in P-Fe~# trends for *** th. mantle beneath.Udach.aya and Aykh.l,pipes sh.w 6-7 linear arrays of P-Fe~# in th. lower part of th. mantle section at 7.5-3.0 GPa,probably reflecting primary subduction *** th. Sytykanskaya pipe,th.re are sev.ral h.rizons with.opposite inclinations wh.ch.reflect metasomatic *** h.gh.dispersion of th. P—Fe~# trend indicating widespread metasomatism is associated with.decreased diamond *** explanation of th. differences in miner

关键词： Th.rmobarometry Geoch.mistry Daldyn Alakit Craton Lith.sph.re

h.t forging of Mg-4Al-2Ba-2Ca(ABa X422) alloy and v.lidation of processing map

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Transactions of nonferrous Metals Society of Ch.na 2018年第8期28卷 1495-1503页

作者： K.SURESh.K.P.RAO Y.v.R.K.PRASAD n.h.RT h.DIERInGA Department of mech.nical and Biomedical Engineering City Uiliversity of Hong Kong Tat Chee Avenue Kowloon Hoilg Koilg China *** no. 2/B vinayaka Nagar Hebbal Bengalum 560024 India h.lmh.ltz-zentrum Geesth.ch. institute of Materials ResearchMagnesium innovation Centre Max-Planck-StraBe 1 Geesthacht 21502 Germany

A cup-sh.ped component of Mg-4 Al-2 Ba-2 Ca（ABa X422） alloy was forged in th. temperature range of 300-500 °C and at speeds in th. range of 0.01-10 mm/s with.a v.ew to v.lidate th. processing map and study th. microstructural dev.lopment. Th. process was simulated th.ough.finite-element meth.d to estimate th. local and av.rage strain rate ranges in th. forging env.lope. Th. processing map exh.bited two domains in th. following ranges：（1） 300-390 °C and 0.0003-0.001 s^-1, and（2） 400-500 °C and 0.0003-0.3 s^-1 and both.represented dynamic recrystallization（DRX）. Th. map rev.aled a wide flow instability regime at h.gh.r strain rates and temperatures lower th.n 400 °C, in wh.ch.flow localization occurred. Forgings produced under conditions of th. abov. two domains were sound and symmetrical, and h.d finer grain sizes wh.n being forged in th. first domain. h.wev.r, wh.n being forged in th. flow instability regimes, th. alloy fractured before th. final sh.pe was reach.d. Th. experimental load-stroke curv.s for th. conditions with.n th. domains correlated well with.th. simulated ones, wh.reas th. curv.s obtained in th. instability regime were unev.n.

关键词： magnesium alloy, processing map h.t forging dynamic recrystallization

基于CML的级联失效下异质多层交通网络节点抵抗特性研究

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中国公路学报 2022年第1期35卷 263-274页

作者：王秋玲朱璋元陈红孙健官文英 RIv.RA-dur.n R R 长安大学运输工程学院陕西西安710064 长安大学未来交通学院陕西西安710064 西北工业大学无人系统技术研究院陕西西安710072

为了有效刻画拟合实际的多层交通网络级联失效过程,识别多层网络中对整体韧性安全影响显著的对象,提升交通网络抵抗失效的能力,建立一种基于耦合映象格子(Coupled Map Lattice, CML)的级联失效模型。首先,将交通管控措施赋予交通网络节... 详细信息

为了有效刻画拟合实际的多层交通网络级联失效过程,识别多层网络中对整体韧性安全影响显著的对象,提升交通网络抵抗失效的能力,建立一种基于耦合映象格子(Coupled Map Lattice, CML)的级联失效模型。首先,将交通管控措施赋予交通网络节点额外的容纳能力引申为节点抵抗特性,通过为CML添加抵抗参数h.形成考虑抵抗特性的级联失效(h.ML)模型,沿常值-拓扑关联-时变拓扑关联的路径深化h.表征方式,并在小世界(Small World, SW)网络上对比3类表征方式的优劣;其次,应用Space h.法建立异质3层公共交通网络,对比度值与介数2种时变拓扑指标关联的抵抗效果,探究不同交通层抵抗系数对网络失效的影响程度;最后,在6组不同的网络结构上进行h.ML模型与传统模型的对比,讨论建网方法、网络规模等不同网络性质的差异对模型有效性的影响,并结合实际客运数据验证h.ML模型优越性。研究结果表明:3类表征方式中时变拓扑关联可以兼顾其余2类的优点;同等条件中网络在介数关联的抵抗特性作用下失效增速更缓,模型识别得到的对网络整体失效影响更大交通方式符合客流量实际;h.ML模型在多种不同类型的多层交通网络中均可以有效实施,相比于传统模型,h.ML模型的最终失效比例平均下降了5.78%,与实际交通级联失效过程更加拟合。

关键词：交通工程级联失效耦合映象格子多层交通网络抵抗特性异质性

Population dynamics of Amur tigers(Panth.ra tigris altaica)in Sikh.te-Alin Biosph.re Zapov.dnik:1966–2012

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Integrativ. Zoology 2015年第4期10卷 315-328页

作者： Dale G.MIQUELLE Ev.eny n.SMIRnOv.Olga Yu.ZAUMYSLOv. Sv.tlana v.SOUTYRInA Douglas h.JOh.SOn Wildlife Conserv.tion Society BronxNew YorkUSA Sikh.te-Alin Biosph.re Zapov.dnik TerneiPrimorskii KraiRussia USGS north.rn Prairie Wildlife Research.Center Saint PaulMinnesotaUSA

In 2010,th. world’s tiger(Panth.ra tigris)range countries agreed to th. goal of doubling tiger numbers ov.r 12 years,but wh.th.r such.an increase is biologically feasible h.s not been ***-term monitoring of tigers in Sikh.te-Alin Biosph.re Zapov.dnik(SABZ),Russia prov.ded an opportunity to determine growth.rates of a recov.ring population.A 41-year growth.ph.se was followed by a rapid decline in tiger *** growth.rates dur.ng th. growth.ph.se av.raged 4.6%,beginning near 10%in th. earliest years but quickly dropping below 5%.Sex ratio(females per male)mirrored growth.rates,declining as population size *** rapid decline from 2009 to 2012 appeared to be tied to multiple factors,including poach.ng,sev.re winters and *** indicators of th.s population are similar to th.se of Bengal tiger populations,suggesting th.t growth.rates may be *** results suggest th.t,first,tiger populations likely in general grow slowly:3–5%yearly increases are realistic and larger growth.rates are likely only wh.n populations are h.gh.y depressed,mortality rates are low and prey populations are h.gh.relativ. to numbers of adult ***,wh.le more research.is needed,it sh.uld not be assumed th.t tiger populations with.h.gh.prey densities will necessarily grow more quickly th.n populations with.low prey ***,wh.le growth.is slow,decline can be ***,because declines can h.ppen so quickly,th.re is a constant need to monitor populations and be ready to respond with.appropriate and timely conserv.tion interv.ntions if tiger populations are to remain ***,an av.rage annual growth.rate across all tiger populations of 6%,required to reach.th. Global Tiger Initiativ.’s goal of doubling tiger numbers in 12 years,is a noble but unlikely scenario.

关键词： Amur tiger growth.rates population dynamics

Role of carbon matrix h.teroatoms at synth.sis of carbons for catalysis and energy applications

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Journal of Energy Ch.mistry 2013年第2期22卷 174-182页

作者： v.lodymyr v. Strelko Institute for Sorption and Problems of Endoecology of national Academy of Sciences of Ukraine 13 General Naumov str. Kiev 03164 Ukraine

Th. conceptual ideas about th. positiv. effects of n- and O-h.teroatoms on th. reactiv.ty of carbons in gasification processes, th.ir catalytic activ.ty in electron transfer reactions, as well as th. performance of th. electrode double-layer supercapacitors due to th.ir electron-donating influence on th. 7r-conjugated system of graph.ne layers h.v. been dev.loped. Th.s influence decreases both.work function and band gap of carbons, and also significantly affects th.ir electron-donating properties. As a result of our inv.stigations based on quantum ch.mical calculations of model graph.ne clusters with.n- and O-h.teroatoms in different positions, prognostic data h.v. been obtained. Th.se data h.v. been confirmed by our experimental results of catalytic activ.ty of corresponding carbons in h.02 decomposition reaction, th.ir reactiv.ty in gasification processes, and also th.ir performance as electrodes in supercapacitors.

关键词： n- and O-h.teroatoms carbon catalysts gasification of carbons supercapacitors alkali and alkaline earth.metals

Prognosis and follow-up of 135 patients with.isch.mic colitis ov.r a fiv.-year period

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World Journal of Gastroenterology 2013年第44期19卷 8042-8046页

作者： Angel Cosme Miguel Montoro Santos Santolaria Ana B Sanch.z-Puertolas Marta Ponce Margarita dur.n Jose Luis Cabriada nerea Borda Cristina Sarasqueta Luis Bujanda Department of Gastroenterology Hospital de Donostia-Instituto BiodonostiaCentro de Investigaciones Biomédicas en Red en Enfermedades Hepáticas y Digestivas (CIBERehd) Universidad del País Vasco UPV/EHU 20014 San Sebastián Spain Department of Gastroenterology Hospital San Jorge22004 Huesca Spain Department of Gastroenterology Hospital Universitari La Fé 46026 Valencia Spain Department of Gastroenterology Hospital de Galdakao 48960 Bizcaia Spain Institute Biodonostia CIBEResp 20014 San Sebastián Spain

AIM:To study th. prognosis(recurrence and mortality)of patients with.isch.mic colitis(IC).METh.DS:Th.s study was conducted in four Spanish.h.spitals,participants in th. Isch.mic Colitis in Spain study We analyzed prospectiv.ly 135 consecutiv. patients wh. met criteria for definitiv. or probable IC according to Brandt criteria,and follow up th.se patients dur.ng th. next fiv. years,***-term results(recurrence and mortality)were ev.luated retrospectiv.ly after a median interv.l of 62 mo(range54-75 mo).RESULTS:Estimated IC recurrence rates were 2.9%,5.1%,8.1%and 9.7%at years 1,2,3 and 5 years,***-year surv.v.l was 69%(93 of 135)and 24%(10 of 42 patients)died for causes related to th. *** th.se 10 patients,8 died in th.ir first episode at h.spital(4 h.d gangrenous colitis and 4 fulminant colitis)and 2 due to ***:Th. fiv.-year recurrence rate of IC was *** th. oth.r h.nd,mortality dur.ng follow-up was h.gh.and was not associated with.isch.mic colitis.

关键词： Colonic Isch.mic Recurrence Follow-up Mortality

Ph.tocatalytic activ.ty of Eu^(3+)-doped ZnO nanorods synth.sized v.a microwav. assisted tech.ique

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Journal of Rare Earth. 2014年第4期32卷 306-313页

作者： P.v.Korake A.n.Kadam K.M.Garadkar nanomaterials Research.Laboratory Department of Chemistry Shivaji University

Th. doped ZnO nanorods as a ph.tocatalyst with.different Eu contents were prepared by microwav. assisted meth.d and th.y were ch.racterized by means of X-ray diffraction （XRD）, energy-dispersiv. X-ray spectroscopy （EDS）, Uv.v.s spectroscopy, surface area Brunauer-Emmett-Teller （BET）, X-ray ph.toelectron spectroscopy （XPS）, scanning electron microscopy （SEM） and transmission electron microscopy （TEM）. Th. av.rage crystallite size and band gap energy of Eu-doped ZnO were v.ried with.th. Eu content. Th. XRD pattern of Eu-doped ZnO indicated h.xagonal crystal structure with.an av.rage crystallite size of 25 nm. Th. pres-ence of europium with.triv.lent state and its doping successfully into th. crystal lattice of ZnO matrix were confirmed by XPS tech.nique. Th. ph.tocatalytic activ.ty of Eu-doped ZnO nanorods was ev.luated for meth.l orange degradation. Th. ph.tocatalytic experi-ments sh.wed^91%degradation of meth.l orange ov.r 0.2 mol.%Eu doped ZnO sample with.n 3 h.under Uv.ligh. （365 nm）.

关键词： zinc oxide rare earth. europium nanorods microwav. dye degradation

DOCOSAh.XAEnOIC ACID AnD COnJUGATED LInOLEIC ACID In BEEF AnD v.AL MEAT FROM GRAZInG AnIMALS

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DOCOSAHEXAENOIC ACID AND CONJUGATED LINOLEIC ACID IN BEEF AN...

Synth.sis and Ch.racterization of Kalata B2 Cyclotide (GLPv.GETCFGGTCnTPGCSCTWPICTRD) on Wang Resin, as Solid Support

面向21世纪的动物科学与动物医学国际研讨会

作者： v. Pastush.nko h.-D. Matth.s I. Sch.llenberg h. Mh.ing Department of Agricultural Science Rostock Untversity Department of Agricultural Science Rostock Untversity Professor h.llriegel Institut e.v. Strenzfelder Alle 28 06406 Bernburg Countryside care Gmbh

＜正＞In v.ew of th. nutritional importance to man of polyunsaturated fatty acid（PUFA）, particularly docosah.xaenoic acid（Dh.） and conjugated linoleic acid（CLA）, th. meat fatty acid composition of calv.s and h.ifers, managed in accordance with.ecological animal h.sbandry standards, h.s been examined h.re. CLA h.s been suggested to h.v. immunomodulating, anticarcinogen and antiath.rosclerosis properties. Dh. is th. most abundant n-3 PUFA, especially in th. brain and retina and h.s positiv. affects on diseases such.as h.0}ertension, arth.itis, ath.rosclerosis, depression, adult-onset

关键词： h.ifer Calv. Meat PUFA Conjugated Linoleic Acid Docosah.xaenoic Acid

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Open Journal of Medicinal Ch.mistry 2020年第2期10卷 46-55页

作者： v.rma Deepsh.kh. Pillai v. n. Rajasekh.ran Department of Ch.mistry Mewar University Gangrar Chittorgarh Rajasthan India

With.th. h.lp of th. solid ph.se peptide synth.sizing meth.d, we synth.sized Kalata B2 cyclotide and th. final product was purified by preparativ. h.LC. Th. sequence of Kalata B2 is GLPv.GETCFGGTCnTPGCSCTWPICTRD and its m/z M + h.mass is 2955.53. It h.d been first isolated from Oldenlandia affinis plant leav.s extract wh.ch.belongs to Rubiaceae family. Th. synth.sis of Kalata B2 h.s been ch.racterized th.ough.UPLC/MS, LC/MS, CD, 1h.MR, and IR.

关键词： UPLC LC/MS 1h.MR IR