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6篇 您的检索式:作者名="J.Gillespie"
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1Thermo-tectonic history of the Junggar Alatau within the Central Asian Orogenic Belt(SE Kazakhstan,NW China):Insights from integrated apatite U/Pb,fission track and(U-Th)/He thermochronology显示文摘The Junggar Alatau forms the northern extent of the Tian Shan within the Central Asian Orogenic Belt(CAOB)at the border of SE Kazakhstan and NW China.This study presents the Palaeozoic-Mesozoic post-collisional thermo-tectonic history of this frontier locality using an integrated approach based on three apatite geo-/thermochronometers:apatite U-Pb,fission track and(U-Th)/He.The apatite U-Pb dates record Carboniferous-Permian post-magmatic cooling ages for the sampled granitoids,reflecting the progressive closure of the Palaeo-Asian Ocean.The apatite fission track(AFT)data record(partial)preservation of the late Palaeozoic cooling ages,supplemented by limited evidence for Late Triassic(~230-210 Ma)cooling and a more prominent record of(late)Early Cretaceous(~150-110 Ma)cooling.The apatite(U-Th)/He age results are consistent with the(late)Early Cretaceous AFT data,revealing a period of fast cooling at that time in resulting thermal history models.This Cretaceous rapid cooling signal is only observed for samples taken along the major NW-SE orientated shear zone that dissects the study area(the Central Kazakhstan Fault Zone),while Permian and Triassic cooling signals are preserved in low-relief areas,distal to this structure.This distinct geographical trend with respect to the shear zone,suggests that fault reactivation triggered the Cretaceous rapid cooling,which can be linked to a phase of slab-rollback and associated extension in the distant Tethys Ocean.Similar conclusions were drawn for thermochronology studies along other major NW-SE orientated shear zones in the Central Asian Orogenic Belt,suggesting a regional phase of Cretaceous exhumation in response to fault reactivation at that time.S.Glorie A.Otasevic J.Gillespie G.Jepson M.Danisik F.I.Zhimulev D.Gurevich Z.Zhang D.Song W.Xiao 2019Geoscience Frontiers2019,10,6:2
2Transcatheter treatment for systemic‐to‐pulmonary artery shunt obstruction in infants and children显示文摘Matthew J.Gillespie Jonathan J.Rome 2008Intervent2008,,7:1
3A worldwide phylogenetic classification of the Poaceae (Gramineae) Ⅲ: An update显示文摘We present an updated worldwide phylogenetic classification of Poaceae with 11783 species in 12 subfamilies,7 supertribes,54 tribes,5 super subtribes,109 subtribes,and 789 accepted genera.The subfamilies(in descending order based on the number of species)are Pooideae with 4126 species in 219 genera,15 tribes,and 34 subtribes;Panicoideae with 3325 species in 242 genera,14 tribes,and 24 subtribes;Bambusoideae with 1698 species in 136 genera,3 tribes,and 19 subtribes;Chloridoideae with 1603 species in 121 genera,5 tribes,and 30 subtribes;Aristidoideae with 367 species in three genera and one tribe;Danthonioideae with 292 species in 19 genera and 1 tribe;Micrairoideae with 192 species in nine genera and three tribes;Oryzoideae with 117 species in 19 genera,4 tribes,and 2 subtribes;Arundinoideae with 36 species in 14 genera and 3 tribes;Pharoideae with 12 species in three genera and one tribe;Puelioideae with 11 species in two genera and two tribes;and the Anomochlooideae with four species in two genera and two tribes.Two new tribes and 22 new or resurrected subtribes are recognized.Forty-five new(28)and resurrected(17)genera are accepted,and 24 previously accepted genera are placed in synonymy.We also provide an updated list of all accepted genera including common synonyms,genus authors,number of species in each accepted genus,and subfamily affiliation.We propose Locajonoa,a new name and rank with a new combination,L.coerulescens.The following seven new combinations are made in Lorenzochloa:L.bomanii,L.henrardiana,L.mucronata,L.obtusa,L.orurensis,L.rigidiseta,and L.venusta.Robert J.Soreng Paul M.Peterson Fernando O.Zuloaga Konstantin Romaschenko Lynn G.Clark Jordan K.Teisher Lynn J.Gillespie Patricia Barberá Cassiano A.D.Welker Elizabeth A.Kellogg De-Zhu Li Gerrit Davidse 2022Journal of Systematics and Evolution2022,60,3:1
4Knowledge spillover in corporate financing networks:embeddedness and the finn' s debt performance显示文摘Brian Uzzi James J.Gillespie 0,,:1
5Breeding systems and phylogeny in Poa,with special attention to Northeast Asia:The problem of Poa shumushuensis and sect.Nivicolae(Poaceae)显示文摘Poa sect.Poa subsect.Nivicolae(Prob.)Tzvelev was circumscribed to include four species of the Soviet Union:Poa shumushuensis,Poa caucasica,Poa irkutica,and Poa veresczaginii.Bayesian phylogenetic analyses of plastid and nuclear-ribosomal DNA revealed that it is polyphyletic,none of these species are closely related.Poa shumushuensis,type of sect.Nivicolae,or its ancestor,likely displayed the nrDNA genotype characteristic of the higher polyploid P.sect.Malacanthae.Genotype codes are designated for each species:Hx,C c,Php,and Shp.Poa sect.Nivicolae s.s.is restricted to P.shumushuensis;P.sect.Irkuticae is restricted to P.irkutica;P.caucasica is moved to P.subg.§.Caucasicae nov.;and P.sect.Dschungaricae is resurrected for P.veresczaginii and two other species.Although diclinous breeding systems are known in many western hemisphere species of Poa,dicliny is infrequent and little studied in Asian Poa.Poa shumushuensis is judged to be either sequentially gynomonoecious or gynodioecious.A ratio of 2 perfect-,to 2 mixed-,to 1 pistillate-flowered inflorescences from different plants in P.shumushuensis is suggestive of a recessive allele for stamen suppression,and this is associated with subtle sexual-dimorphism.Poa irkutica is diclinous with a breeding system between simple gynomonoecy and sequential gynomonoecy;P.caucasica is perfectly flowered;and P.veresczaginii has infrequent abortive anthers,indicative of limited dicliny,or sterility for other reasons possibly related to its reticulate origin.In total,23 Asian species are here reported to be diclinous and their breeding systems are characterized.A lectotype is designated for P.fauriei.Robert J.Soreng Marina V.Olonova Nina S.Probatova Lynn J.Gillespie 2020Journal of Systematics and Evolution2020,58,6:0
6Biogeography, timing, and life-history traits in the PPAM clade: Coleanthinae (syn. Puccinelliinae), Poinae, Alopecurinae superclade, Miliinae, and Avenulinae and Phleinae (Poaceae, Pooideae, Poeae)显示文摘We conducted a biogeographic analysis of the PPAM clade of Poeae Plastid DNA Group 2,which includes 12 subtribes of C3 grasses.One hundred and eighty-four species sampled represent 42 of 43 accepted genera and taxonomic diversity in large genera.We analyzed plastid sequences of matK,trnC-rpoB,and trnT-trnL-trnF using BEAST to produce a dated tree and MrBayes to produce a Bayesian tree,on which we ran Bayesian-Binary-Markov-Chain analyses on a worldwide biogeographic data set of 12 areas.PPAM split in southwestern Asia into subtribe Coleanthinae and PAM clades in the Early Miocene.PAM diversified rapidly in the Middle Miocene in southwestern Asia into four monogeneric lineages,Avenulinae,Phleinae,Miliinae,Poinae,and the Alopecurinae superclade(seven subtribes with 27 genera).In the Late Miocene,Pliocene,and mostly Pleistocene,the latter four lineages diversified and dispersed across Eurasia and established in North America.Dispersals to the southern hemisphere occurred in the Pliocene and Pleistocene.Annuals occur in 15 Mediterranean and southwestern Asia genera,but in few genera in other regions.Beyond phylogenetically isolated annual species dating to the Miocene,all other annuals evolved in the Pliocene and Pleistocene.Cold tolerance is high among perennial species,many occurring in the alpine,nine genera ranging into the Arctic.We suggest that alpine and subalpine habitats were ancestral.High tolerance of saline and alkaline conditions arose between the Pliocene and Pleistocene in Coleanthinae,Alopecurinae,Poinae,Hookerochloinae,Beckmanniinae,and Arctopoa.Combinations are proposed for Cornucopiae alopecuroides in Alopecurus and for Paracolpodium colchicum in Hyalopodium.A nothogenus×Catanellia is proposed for Catabrosa×Puccinellia.Robert J.Soreng Lynn J.Gillespie Ekaterina A.Boudko Evren Cabi 2022Journal of Systematics and Evolution2022,60,3:0
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