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Patter.s of gr.ssland invasions by tr.es: insights fr.m demogr.phic and genetic spatial analyses

Jour.al of Plant Ecology 2015年第5期8卷 468-479页

作者： mar.in dovčiak.r.char. Hr.vnák.k.r.l Ujházy Dušan Gömör. State Univer.ity of New Yor. College of Environmental Science and Forestry(SUNY ESF)1 Forestry DriveSyracuseNY 13210USA Institute of Botany Slovak Academy of SciencesDúbravskácesta 9Bratislava 84523Slovakia Technical Univer.ity in Zvolen Faculty of ForestryT.G.Masaryka 24Zvolen 96053Slovakia

Aims Woody invasions into gr.sslands have incr.ased globally due to changing land use,climate and intr.duced woody species,but spatial pr.cesses gener.ting and sustaining these invasions ar. not well *** gain insight into the patter.s of spr.ad of tr.e populations within gr.sslands,and to pr.pose a full spatial analytical toolbox for.studying native and non-native woody spe-cies spr.ad when long-ter. data ar. not available,we tested if 50 year. of gr.ssland invasion in Wester. Car.athians by Nor.ay spr.ce(Picea abies k.r.t.)pr.ceeded by one of the two tr.di-tionally competing hypotheses of species spr.ad:(i)by fr.ntier.expansion,or.ii)by advanced gr.ups established ahead of the population *** also tested whether.the patter. of invasion changed over.*** We analyzed the spatial demogr.phic and genetic patter.s of a Nor.ay spr.ce population invading a Wester. Car.athian gr.ss-land using r.pley’s L(t)and genetic k.nship coefficients(Fij).We mapped and genotyped spr.ce tr.es acr.ss the invasion fr.nt(fr.m the invasion leading edge to fully colonized gr.ssland near.the sour.e population)using thr.e demogr.phic classes(adults,juve-niles and seedlings)to appr.ximate the tempor.l aspects of the *** studied how the spatial patter.s of invasion by indi-vidual demogr.phic classes and their.genetic k.nship var.ed among adjacent plots established at differ.nt distances fr.m the sour.e population(r.nging fr.m 0 to 160 m,in 40-m distance incr.ments).Impor.ant Findings Juveniles wer. positively genetically r.lated to adults on fine scales(m),suggesting that adults within the gr.ssland acted as a seed sour.e and acceler.ted ear.y ***,adults did not act as nucleation center. for.the for.ation of advanced juvenile ***,geneti-cally unr.lated juveniles for.ed gr.ups independently of *** gr.ups wer. small and separ.te at the leading edge but they incr.ased in size and gr.ded into a continuous zone near.the sour.e popul

关键词： genetic spatial str.ctur. mountain meadows point patter. analysis population str.ctur. secondar. succession

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马铃薯的耐盐性及干旱沙地盐水滴灌试验

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土壤学报 1996年第4期33卷 405-413页

作者：龚家栋 dov Paster.ak.Yoel Demalach 中国科学院兰州沙漠研究所以色列本固里安大学应用研究所以色列内格夫盐水灌溉试验站

马铃薯的耐盐性和盐水滴灌试验于１９９３年２月至７月在以色列内格夫盐水灌溉试验站进行。该试验灌溉水源为国家输水系统（１．２ｄＳ／ｍ）和当地深层地厂水（６．２ｄＳ／ｍ），灌溉频率为每天１次、３次和６次，在试验中进行了有关... 详细信息

马铃薯的耐盐性和盐水滴灌试验于１９９３年２月至７月在以色列内格夫盐水灌溉试验站进行。该试验灌溉水源为国家输水系统（１．２ｄＳ／ｍ）和当地深层地厂水（６．２ｄＳ／ｍ），灌溉频率为每天１次、３次和６次，在试验中进行了有关生理、生长、产量以及土壤积盐的测试。根据试验结果，每天灌水１次，盐水灌溉与淡水灌溉相比产量降低１２％，而每天灌水３次和６次，盐水对产量没有明显影响。然而，盐水灌溉使块茎单重和干重率有不同程度增加。另外，盐水灌溉降低了植株高度、植物生长和干物质积累。只要实施合理的灌溉，在沙地上种植马铃薯可以获得较高的产量和品质。由于沙地的高渗透性，可以利用滴灌进行盐水灌溉，这样也易于随时补充植物生长所需的水分和营养。

关键词：沙地马铃薯耐盐性盐水灌溉滴灌

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为你实现ISO9000选一位顾问

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轴承工业 2000年第12期 22-24页

作者： dov,m 苗立军洛阳特全轴承有限公司

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血压变异性比与肾小球滤过率的关系独立于血压和脉搏波传导速度

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中华高血压杂志 2018年第9期26卷 898-898页

作者： Woodiwiss AJ Nor.on Gr.Ben-dov IZ Gavish B Bur.ztyn m 陈云叶鹏

24h动态收缩压变异性与舒张压变异性的比值（blood pr.ssur. var.ability r.tio，BPVr.独立于血压预测全因死亡率，且与动态动脉僵硬度（ambulator. ar.er.al stiffness，AASI）有相似的预测能力。BPVr.AASI在既定血压状态下能否提供... 详细信息

24h动态收缩压变异性与舒张压变异性的比值（blood pr.ssur. var.ability r.tio，BPVr.独立于血压预测全因死亡率，且与动态动脉僵硬度（ambulator. ar.er.al stiffness，AASI）有相似的预测能力。BPVr.AASI在既定血压状态下能否提供除了预测动脉僵硬度以外的其他预测价值尚不得而知。

关键词：血压变异性脉搏波传导速度肾小球滤过率 ar.er.al 动脉僵硬度收缩压变异性预测能力全因死亡率

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如何随访接受α受体阻断剂治疗的患者?来自动态血压监测数据库的观点

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世界核心医学期刊文摘（心脏病学分册） 2006年第7期2卷 59-60页

作者： Ben-dov I.Z. Ben-Ar.e L. mek.er.J. Bur.ztyn m. 张步升 Nephr.logy and Hyper.ension Ser.ices Hadassah-Hebrew University Medical Center Ein-Kerem Campus PO Box 12000 Jerusalem 91120 Israel

Objective: Adr.ner.ic alpha-antagonists have been suggested to confer.lesser.pr.tection, compar.d to diur.tics, when used as fir.t agents for.hyper.ension. While differ.nces in clinic blood pr.ssur. may be par.ly r.sponsible, this infer.or.ty is unexpected in light of the metabolic advantages of α-block.de. The aim of this study was to evaluate the r.lationship between use of α-block.r. and blood pr.ssur. dipping. methods: A database of a 24-h ambulator. monitor.ng ser.ice was cr.ss-sectionally evaluated for.associations between antihyper.ensives and dipping. Ther. wer. 681 tr.ated subjects dur.ng a 3-year.per.od(age 63±14, 57%female). r.sults: Over.ll, 78 of 681 tr.ated hyper.ensive subjects used α-block.r.(11%). Nine per.cent of dipper. and 16%of nondipper. wer. tr.ated with α-block.de, odds r.tio 2.0. Wher.as clinic, 24-h, and awak. blood pr.ssur.s wer. similar.in α-block.r.user. and nonuser., sleep blood pr.ssur. was significantly higher.in the for.er.gr.up. Fur.her.or., significantly fewer.subjects given α-block.r. had a contr.lled sleep blood pr.ssur.. Among α-block.r.nonuser. sleep blood pr.ssur. was the best contr.lled categor., wher.as in α-block.r.user. manual blood pr.ssur. had the highest r.te of contr.l. Gener.lly, accounting for.covar.ates of α-block.de(age, gender. diabetes, total number.of medications) did not influence the above-mentioned tr.nds. Finally, a limited negative dose-r.sponse r.lationship between α-block.de and dipping magnitude was also noticed. Conclusions: We found a significant negative association between adr.ner.ic α-block.de and the magnitude of sleep-r.lated blood pr.ssur. decline. Awaiting r.sults fr.m inter.entional studies, this may suggest a need to per.or. ambulator. monitor.ng in patients given alpha-block.ng agents(or.at least supine and standing measur.ments), and may par.ially clar.fy the infer.or.ty of doxazosin in the Antihyper.ensive and Lipid-Lower.ng Tr.atment to Pr.vent Hear. Attack.Tr.al(ALLHAT).

关键词：动态血压监测 α受体阻断剂控制率多沙唑嗪干预试验心脏病发作部分解释受试对象协变量代谢

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The Leaf r.ticulate mutant dovl Is Impair.d in the Fir.t Step of Pur.ne metabolism

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molecular.Plant 2012年第6期5卷 1227-1241页

作者： Chr.stian r.sar.k.r.tin k.nonenber. Ar.n m. Nanda michael mielewczik.Andr.a Br.utigam Ondr.j Novak. mir.slav Str.ad Achim Walter.Andr.as r.. Weber Institute for.Plant Biochemistr. Heinrich-Heine-Universitat Universitatsstrasse 1 D-40225 Dusseldorf Germany Pr.sent addr.ss: Institute of Bio- and Geosciences IBG-1: Biotechnology Forschungszentrum Julich D-52425 Julich Germany Institute of Bio- and Geosciences IBG-2: Plant Sciences Forschungszentrum Julich D-52425 Julich Germany Pr.sent addr.ss: Institute of Agr.cultur.l Sciences Universitatstrasse 2 ETH Zurich CH-8092 Zurich Switzerland Labor.tor. of Gr.wth r.gulator. Palacky University & Institute of Experimental Botany AS CR Slechtitelu 11 CZ-78371 Olomouc Czech Republic

A ser.es of r.ticulated Ar.bidopsis thaliana mutants wer. pr.viously descr.bed. All mutants show a r.ticulate leaf patter., namely gr.en veins on a pale leaf lamina. They have an aber.ant mesophyll str.ctur. but an intact layer.of bundle sheath cells ar.und the veins. Her., we unr.vel the function of the pr.viously descr.bed r.ticulated EmS-mutant dovl （differ.ntial development of vascular.associated cells 1）. By positional cloning, we identified the mutated gene, which encodes glutamine phosphor.bosyl pyr.phosphate aminotr.nsfer.se 2 （ATase2）, an enzyme catalyzing the fir.t step of pur.ne nucleotide biosynthesis, dovl is allelic to the pr.viously char.cter.zed cial-2 mutant that was isolated in a scr.en for.mutants with impair.d chlor.plast pr.tein impor.. We show that pur.ne-der.ved total cytok.nins ar. lower.d in clovl and cr.sses with phytohor.one r.por.er.lines r.vealed differ.ntial r.por.er.activity patter.s in dovl. metabolite pr.filing unr.veled that amino acids that ar. involved in pur.ne biosynthesis ar. incr.ased in dovl. This study identified the mo- lecular.basis of an established mutant line, which has the potential for.fur.her.investigation of the inter.ction between metabolism and leaf development.

关键词： leaf development r.ticulated mutants cytok.nin gr.wth k.netics pur.ne metabolism.

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心脏mr.评估右室功能预测植入心脏复律除颤器病人的心血管事件

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国际医学放射学杂志 2022年第1期 105-105页

作者： L.Jimenez-Juan N.Ben-dov C.V.Goncalves Fr.zao N.S.Tan S.m.Singh P.Dor.an 白雪

摘要右心室射血分数（r.EF）是各种心脏疾病病人死亡和心血管不良结局的独立预测因子。目的探讨心脏mr.测量的r.EF可否预测植入型心律转复除颤器（ICD）病人在

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r.le of PCA3 test in clinical decision mak.ng for.pr.state cancer.diagnosis

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Wor.d Jour.al of Clinical Ur.logy 2015年第1期4卷 68-74页

作者： Vladimir.Yutk.n Ali Al-Zahr.ni Andr.w Williams Guy Hidas Car.os mar.inez Jonathan Izawa dov Pode Joseph Chin Ur.-Oncology Fellowship Pr.gr.m Schulich School of Medicine University of Western Ontario LondonOntario N6A 3K7 Canada Ur.logy Depar.ment Hadassah and Hebrew University Medical Center

AIm: To assess the r.le of PCA3 ur.ne test in the management of patients with suspected pr.state cancer.after.r.peat negative pr.state ***: Patients with suspected pr.state cancer.either.ue to high or.r.sing pr.state specific antigen(PSA) levels and with a histor. of pr.state biopsy who wer. candidates for.r.peat pr.cedur. wer. pr.spectively r.cr.ited to under.o PCA3 ur.ne test. The r.commendations on fur.her.management including the decision whether.to pr.ceed or.not to the biopsy wer. made based on the PCA3 scor.. Patients' adher.nce with the r.commendations and influence of the PCA3 test on clinical decision mak.ng wer. assessed. The contr.bution of the multivar.ate model was measur.d with a decision cur.e analysis. r.SULTS: Thr.e hundr.d and fifty-six patients wer. r.cr.ited to the study and under.ent the PCA3 test. Twenty-six per.ent of 263 patients under.ent pr.state biopsy despite the low r.sk.designation by PCA3 and 30% of 93 men did not pr.ceed to biopsy despite a high r.sk.r.sult, r.nder.ng over.ll adher.nce of 73%. The var.ables that significantly cor.elated with adher.nce wer. positive family histor. of pr.state cancer.and PSA mor. than 10 ng/m L. Pr.-test clinical stage, the number.and the r.sults of pr.vious biopsies wer. not associated with the adher.nce. The decision cur.e analysis gave identical r.sults for.cut-off points of 25 and 35. On multivar.ate analysis the model that included PCA3 scor., ser.m PSA, family histor. and r.sult of the pr.vious biopsy best per.or.ed with Ar.a Under.the Cur.e of 0.77. CONCLUSION: PCA3 ur.ne test mar.edly outper.or.s PSA in a r.peat biopsy setting. Ur.logists and patients demonstr.te substantial confidence in this analysis and tend to follow its r.commendations.

关键词： Pr.state cancer Pr.state biopsy Pr.state specific antigen PCA3 Decision mak.ng

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