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Dynamics and genesis of calcic accumulations in soils and sediments of the Ar.entinean Pampa

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Inter.ational Jour.al of Sediment r.sear.h 2015年第3期30卷 179-189页

作者： alsu Kuznetsova Olga Khokhlova Depar.ment of r.newable r.sour.es University of Alberta Edmonton Institute of Physicochemical and Biological Pr.blems of Soil Science r.S Puschino

Micr.mor.hology of calcic accumulations(calcite,whewellite and gypsum) and geochemical indices wer. consider.d as indicator. of genesis and evolution of pedogenic accumulations in soils and paleosediments of the Ar.entinean *** gr.ups of separ.te and independent calcic accumulations wer. studied using scanning electr.n micr.scopy:(i) in situ Ar.iudolls,r.flecting the cur.ent soil for.ation;(ii) in the layer. of calcr.te(locally named tosca).r.flecting the past envir.nments and conditions of these layer. *** pedogenic gypsum accumulations in Ar.iudolls wer. descr.bed and possible ways of their.for.ation wer. *** analyses of mor.hology of car.onate accumulations and geochemical indices in differ.nt hor.zons of Ar.iudolls and layer. of tosca showed that the tosca is paleopedocomplex with complicated for.ation *** of cur.ent envir.nment on tosca mor.hology is absent,so it is possible to use these pedofeatur.s for.paleor.constr.ctions in fur.her.studying.

关键词： Car.onate accumulations Gypsum accumulations Pedogenic r.izoliths Tosca

Identification of genes involved in the for.ation of soluble dietar. fiber.in winter.r.e gr.in and their.expr.ssion in cultivar. with differ.nt viscosities of wholemeal water.extr.ct

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The Cr.p Jour.al 2022年第2期10卷 532-549页

作者： Liudmila V.Kozlova alsu r.Nazipova Oleg V.Gor.hkov Liliya F.Gilmullina Olga V.Sautkina Natalia V.Petr.va Oksana I.Tr.fimova Ser.ey N.Ponomar.v Mir. L Ponomar.va Tatyana A.Gor.hkova Kazan Institute of Biochemistr. and Biophysics Federal Research CenterKazan Scientific Center of the Russian Academy of Sciences420111 KazanRussia Tatar.Scientific r.sear.h Institute of Agr.cultur. Federal Research CenterKazan Scientific Center of the Russian Academy of Sciences420059 KazanRussia

The gr.in of r.e(Secale cer.ale L.) used for.baking contains a lar.e amount of non-star.h polysacchar.des,making it an excellent component of functional foods. But r.e gr.in intended for.alcohol pr.duction and for.ge use should have a r.duced content of these polysacchar.des. A compr.hensive par.meter.that can pr.dict the best field of application for.winter.r.e gr.in is the viscosity of its wholemeal water.***, our.under.tanding of the genetic backgr.und under.ying this key tr.it and associated featur.s of r.e gr.in is poor. By analyzing six r.ssian winter.r.e cultivar., we identified the most contr.sting for.s and char.cter.zed the peculiar.ties of their.water.soluble car.ohydr.tes capable of influencing the viscosity of water.extr.cts. Then, using phylogenetic and tr.nscr.ptomic analyses, we identified in the r.e genome many genes encoding putative glycosyltr.nsfer.ses and glycosylhydr.lases r.sponsible for.the synthesis and degr.dation of ar.binoxylans, mixed-linkage glucans, cellulose, and some other.polysacchar.des. We deter.ined the dynamics of m r.A abundance for.these genes at thr.e stages of ker.el development. Compar.sons of gene expr.ssion levels in two contr.sting cultivar. r.vealed specific member. of multigene families that may ser.e as pr.mising tar.ets for.manipulating non-star.h polysacchar.de content in r.e gr.in. High-viscosity cultivar. wer. char.cter.zed by up-r.gulation of many glycosyltr.nsfer.ses involved in the biosynthesis of ar.binoxylans and other.cell-wall polysacchar.des,wher.as low-viscosity cultivar. showed up-r.gulation of sever.l genes encoding polysacchar.dedegr.ding enzymes.

关键词： r.e(Secale cer.ale) Ker.el development Ar.binoxylan Mixed-linkage glucan Viscosity

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走向和解的“小步”:苏联对华公共外交(1978—1985)

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中共党史研究 2019年第7期 93-105页

作者：艾苏华东师范大学历史学系、周边国家研究院

20世纪70年代末,随着苏中两国内外政策的逐步调整,双方发生武装冲突的可能性也在逐渐降低。此时,两国领导人越来越多地考虑到经济和政治上的因素,因而趋向于赞成缓和。双方出于基本的谨慎,同时考虑到世界均势的脆弱性,都认为有必要使用... 详细信息

20世纪70年代末,随着苏中两国内外政策的逐步调整,双方发生武装冲突的可能性也在逐渐降低。此时,两国领导人越来越多地考虑到经济和政治上的因素,因而趋向于赞成缓和。双方出于基本的谨慎,同时考虑到世界均势的脆弱性,都认为有必要使用公共外交组织之类的方式来代替官方外交渠道,以进行初步的接触并试探对方。

关键词：公共外交 20世纪70年代苏联和解内外政策武装冲突官方外交领导人

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俄罗斯学习者汉语离合词的习得偏误及教学策略研究

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俄罗斯学习者汉语离合词的习得偏误及教学策略研究

作者：金美（ZIGANSHINA alsu）青岛大学

学位级别：硕士

离合词是汉语中的一种特殊现象。离合词一般由两个语素构成,二者合在一起有词的性质;扩展后,有短语的性质。区分离合词的性质,可以有七个标准。根据七个标准的适用程度,汉语离合词可以分化典型短语性离合词,符合七个标准的成分;符合大... 详细信息

离合词是汉语中的一种特殊现象。离合词一般由两个语素构成,二者合在一起有词的性质;扩展后,有短语的性质。区分离合词的性质,可以有七个标准。根据七个标准的适用程度,汉语离合词可以分化典型短语性离合词,符合七个标准的成分;符合大部分标准的离合词是过渡性离合词;符合少数标准的离合词是偏重词汇型离合词;符合1个标准的离合词属于典型词汇偏重型。本文通过俄罗斯学生的91份作文进行分析与调查,66份是在俄罗斯学习汉语学生的资料,25份是在中国的学习汉语俄罗斯学生的资料。据调查的结果,发现了63个偏误。据统计,归纳出11种偏误类型。偏误率最高的是带宾语的偏误。俄罗斯学生最多用错的离合词类型是偏重词汇型离合词,有29个。归纳出偏误的原因:母语负迁移、目的语的负迁移、教师教学、教材问题、学习者的影响。针对俄罗斯汉语学习者,本文提出用比较法、碎片化教学法和联系法的教学方法。论文的创新性包括两个方面:理论创新和实践创新。理论创新在于离合词的层次性,实践创新包括中国和俄罗斯国内教学情况比较、HSK大纲、国内教材以及语料库偏误的类型总结与比较,分类教学。本文的主要内容分为四章:第一章是绪论,介绍研究意义及目的、研究现状、研究方法与内容;第二章讲离合词的类型和层次性;第三章是关于俄罗斯学生使用离合词偏误调查;第四章是离合词的教学建议及教学方法,针对调查结果和不同的离合词类型,提出相应的教学策略与建议。

关键词：俄罗斯汉语学习者离合词偏误教学设计

Evaluating chr.mosomal segr.gation in a family wher. both spouses car.y an autosomal tr.nslocation

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r.pr.ductive and Developmental Medicine 2023年第3期7卷 189-192页

作者： Ir.na L.Puppo Zir.var. N.Tonyan alsu F.Saifitdinova Julia A.Loginova Anna A.Kinunen Alisa N.Panina Julia r.Pastuhova Olga A.Leonteva Olga G.Chir.aeva Olga V.Malysheva Oleg S.Glotov Ir.na V.Poliakova Andr.y V.Tikhonove Tatyana V.Vavilova Ir.na L.Menshikova Elvir. V.Isakova Andr.y S.Glotov Natalya K.Bichevaya Inter.ational Centr. for.r.pr.ductive Medicine Saint-Petersburg 197350Russia Depar.ment of Labor.tor. Medicine and Genetics Almazov National Medical Research CentreSaint-Petersburg197341Russia Depar.ment of Genomic Medicine D.O.Ott's Institute of ObstetricsGynecologyand ReproductologySaint-Petersburg 199034Russia Depar.ment of Biology.Her.en State Pedagogical Univer.ity of r.ssia Saint-Petersburg 191186Russia DiaCar.a Inc.2600 Hilltop DriveRichmondCA 94806 St.Peter.bur. Centr. for.Medical Genetics Saint Petersburg194044Russia Depar.ment of Exper.mentalMedical Vir.logy MolecularGenetics and Biobankingof Pediatric Researchand Clinical Center for Infectious DiseasesSaint-Petersburg 197022Russia Medical institute of Sur.ut State Univer.ity Surgut 628403 Russia Cer.aLab Ltd. Saint-Petersburg 199106Russia

Autosomal r.cipr.cal tr.nslocations r.pr.sent exchanges of chr.matin fr.gments between non-homologous *** ar. facilitated by the cr.ation of quadr.valent str.ctur.s dur.ng the fir.t meiotic division,which ar. char.cter.zed by the length of the tr.nslocated and centr.c segments,asymmetr.,and the pr.sence of ter.inal br.akpoints,all of which may impact segr.gation ***,we r.por. a r.r. case of multiple r.cipr.cal tr.nslocations within a single *** includes the evaluation of the tr.nslocations in each of the spouses and an analysis of their.chr.mosome segr.gation patter.s as deter.ined by the constellation of univer.al char.cter.stics in each of their.*** obtained r.sults will be of inter.st to fundamental biology,as they will expand the under.tanding of the factor. affecting chr.mosome segr.gation dur.ng meiosis.

关键词： Embr.o viability Genetic counseling Pr.-implantation genetic testing Quadr.valent char.cter.stics

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