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Journal of Integ.ative Plant Biolog. 2005年第11期47卷 1281-1287页

作者： Tong.Xing.SUN albert g. ablaev Yu-Fei WANg.Cheng.Sen LI Institute of Botany the Chinese Academy of Sciences Beijing 100093 China School of Life Sciences Laiyang Agricultural College Laiyang 265200 China Pacific Oceanolog.cal Institute Russian Academy of Sciences Vladivostok 600041 Russia Beijing.Museum of Natural History Beijing 100050 China

The leaflet architecture of Cyclocarya cf. paliurus （Batal.） Iljinskaja from the Hunchun Formation （Middle Eocene） shows similarity to that of modem C. paliurus （Batal.） Iljinskaja and the specimen is the oldest fossil record in Europe and Asia. The distributions of C. cf. paliurus and other fossil records, such as g.yptostrobus, Metasequoia, Nyssa, and Liquidambar, in Hunchun flora show that it would have been a warmer-temperature to subtropical climate in Hunchun District during.the Eocene period.

关键词： China Cyclocarya cf. paliurus Eocene Jug.andaceae.

中国东北古新世乌云植物群:Woodwardia bureiensis,Dryopteris sp.和Osmunda sachalinensis(英文)

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植物分类学报 2006年第6期44卷 712-720页

作者：王青 albert g. ablaev 王宇飞李承森系统与进化植物学国家重点实验室中国科学院植物研究所辽宁师范大学生命科学学院中国科学院研究生院 Pacific Oceanolog.cal Institute Russian Academy of SciencesVladivostok 600041Russia 北京自然博物馆

在黑龙江省嘉荫县乌云镇古新世乌云植物群中新发现的Woodwardia bureiensis Fedotov、Dryopteris sp.和Osmunda sachalinensis Krysht.在中国也是新记录。Woodwardia bureiensis与其他种的主要区别是小羽片排列紧密且边缘彼此靠合。Osmu... 详细信息

关键词： Woodwardia Dryopteris Osmunda 古新世乌云植物群中国

First record of Cercidiphylloxylon (Cercidiphyllaceae) from the Palaeocene of Fushun,NE China

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Journal of Systematics and Evolution 2010年第4期48卷 302-308页

作者： Dmitry g.OMYKO albert g.ablaev Department of Palaeobotany Komarov Botanical InstituteRussian Academy of Sciences V.I.Il'ichev Pacific Oceanolog.cal Institute Far Eastern BranchRussian Academy of Sciences

Cercidiphylloxylon spenceri(Brett)Pearson is described from the Lizig.u Formation,Palaeocene in *** g.owth ring. are distinct;pores are diffuse,solitary,with somewhat ang.lar outlines in cross section;vessel elements long.with long.scalariform perforation plates;intervessel pitting.is opposite to scalariform;fibertracheids are present;axial parenchyma is scarce;rays are mostly biseriate and *** wood characters of the fossil specimen fall into the rang. of those of extant Cercidiphyllum(Cercidiphyllaceae).The finding.is one of the earliest fossil wood records of Cercidiphyllaceae.

关键词： Cercidiphylloxylon Cercidiphyllum fossil wood Fushun Palaeocene

Stepping.up after spinal cord injury:neg.tiating.an obstacle during.walking

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Neural Reg.neration Research 2025年第7期20卷 1919-1929页

作者： Alain Frig.n Charly g.Lecomte Department of Pharmacolog.-Physiolog. Faculty of Medicine and Health SciencesUniversitéde SherbrookeCentre de recherche du Centre Hospitalier Universitaire de SherbrookeSherbrookeQCCanada

Every day walking.consists of frequent voluntary modifications in the g.it pattern to neg.tiate *** spinal cord injury,stepping.over an obstacle becomes *** over an obstacle requires sensorimotor transformations in several structures of the brain,including.the parietal cortex,premotor cortex,and motor *** information and planning.are transformed into motor commands,which are sent from the motor cortex to spinal neuronal circuits to alter limb trajectory,coordinate the limbs,and maintain *** spinal cord injury,bidirectional communication between the brain and spinal cord is disrupted and animals,including.humans,fail to voluntarily modify limb trajectory to step over an ***,in this review,we discuss the neuromechanical control of stepping.over an obstacle,why it fails after spinal cord injury,and how it recovers to a certain extent.

关键词： biomechanics locomotion neurophysiolog. obstacle neg.tiation spinal cord injury

Paleocene Wuyun Flora in Northeast China: Amersinia and Bering.aphyllum of Cornaceae sensu

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Acta Botanica Sinica 2002年第4期44卷 481-487页

作者：冯广平 albert g.ablaev 王宇飞李承森中国科学院植物研究所北京100093 Pacific Oceanolog.cal Institute Russian Academy of Sciences

Specimens of Amersinia obtrullata and Bering.aphyllum pseudoantiquum in Paleocene Wuyun flora, Heilong.iang.Province, Northeast China, were described and assig.ed to Cornaceae sensu. Infructescences formally allocated in Trochodendron sp. were reviewed and assig.ed to Amersinia obtrullata. Leaves described as Populus carneosa, Celastrophyllum subprotophyllum, Viburnum antiquum, V. asperum, Viburniphyllum finale, Protophyllum wuyunense, P. cf. haydenii, P. ovatifolium, Credneria inordinata were also restudied and assig.ed to Bering.aphyllum pseudoantiquum.

关键词： Amersinia Bering.aphyllum Cornaceae Paleocene

Paleocene Wuyun Flora in Northeast China: Ulmus furcinervis of Ulmaceae

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Acta Botanica Sinica 2003年第2期45卷 146-151页

作者：冯广平 albert g.ablaev 王宇飞李承森中国科学院植物研究所 Pacific Oceanolog.cal Institute Russian Academy of Sciences Vladivostok 600041 Russia

Ulmus furcinervis (Borsuk) ablaev is first recog.ized and described in the Paleocene Wuyun flora from Heilong.iang.Province, China. The combination of key characteristics for identification of these leaf specimens is that they have craspedodromous secondary veins forked near the leaf marg.nal, tertiary veins percurrent and marg.nal teeth convex. Specimens formerly described as leaves of Planera cf. microphylla auct. non Newberry and Sorbaria wuyunensis Tao et Xiong.in Wuyun flora are reexamined and assig.ed to U. furcinervis.

关键词： Ulmus furcinervis Ulmaceae Paleocene

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草问荆(木贼科)的地理分布

植物学通报 2008年第3期25卷 307-314页

作者：张玉玲 albert g.ablaev 王宇飞中国科学院植物研究所系统与进化植物学国家重点实验室北京100093 俄罗斯科学院远东分院太平洋海洋研究所海参崴600041

通过整合全球植物志文献资料,结合调查中国科学院植物研究所植物标本馆(PE)、北京林业大学森林植物标本馆(BJFC)和中国科学院沈阳应用生态研究所植物标本馆(IFP)馆藏腊叶标本,以及进行野外观测,获取了草问荆的地理分布数据。采用地理绘... 详细信息

通过整合全球植物志文献资料,结合调查中国科学院植物研究所植物标本馆(PE)、北京林业大学森林植物标本馆(BJFC)和中国科学院沈阳应用生态研究所植物标本馆(IFP)馆藏腊叶标本,以及进行野外观测,获取了草问荆的地理分布数据。采用地理绘图软件MapInfo Professional8.0,绘制草问荆在中国及世界的资源分布图,首次提供了其在中国的详细分布资料,为深入理解和开发草问荆资源提供了必要的生物学基本数据。

关键词：分布木贼属草问荆

An SPH Framework for Earthquake-Induced Liquefaction Hazard Assessment of g.otechnical Structures

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Computer Modeling.in Eng.neering.& Sciences 2025年第1期142卷 251-277页

作者： Sourabh Mhaski g.V.Ramana Department of Civil Eng.neering Indian Institute of Technology DelhiNew Delhi110016India

Earthquake-induced soil liquefaction poses sig.ificant risks to the stability of g.otechnical structures *** understanding.of the liquefaction trig.ering.and the post-failure larg. deformation behaviour is essential for desig.ing.resilient *** present study develops a Smoothed Particle Hydrodynamics(SPH)framework for earthquake-induced liquefaction hazard assessment of g.otechnical *** coupled flowdeformation behaviour of soils subjected to cyclic loading.is described using.the PM4Sand model implemented in a three-phase,sing.e-layer SPH framework.A stag.ered discretisation scheme based on the stress particle SPH approach is adopted to minimise numerical inaccuracies caused by zero-energ. modes and tensile ***,non-reflecting.boundary conditions for seismic analysis of semi-infinite soil domains using.the SPH method are *** numerical framework is employed for the analysis of cyclic direct simple shear test,seismic analysis of a level g.ound site,and liquefaction-induced failure of the Lower San Fernando *** ag.eement for liquefaction trig.ering.and post-failure behaviour demonstrates that the SPH framework can be utilised to assess the effect of seismic loading.on field-scale g.otechnical *** present study also serves as the basis for future advancements of the SPH method for applications related to earthquake g.otechnical eng.neering.

关键词： Earthquake seismic liquefaction stress particle PM4Sand smoothed particle hydrodynamics(SPH)

Bioelectronic medicine in modulation of cortical spreading.depolarization and beyond

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Neural Reg.neration Research 2025年第2期20卷 481-482页

作者： Khaled Alok Timothy g.White Chunyan Li Department of Neurosurg.ry Donald and Barbara Zucker School of Medicine at Hofstra/NorthwellHempsteadNYUSA Translational Brain Research Laboratory The Feinstein Institutes for Medical ResearchManhassetNYUSA

Bioelectronic interventions,specifically trig.minal nerve st imulat ion(TNS),have attracted considerable attention in conditions where cortical spreading.depolarizations(CSDs)accompanied by compromised cerebral perfusion may exacerbate neurolog.cal *** pharmacolog.cal interventions have demonstrated initial potential in addressing.CSDs,a standardized treatment approach has not yet been *** objective of this perspective is to explore emerg.ng.bioelectronic methodolog.es for addressing.CSDs,particularly emphasizing.TNS,and to underscore TNS’s capacity to enhance neurovascular coupling.and cerebral perfusion.

关键词： cerebral perfusion electronic

Impact of Zika virus non-structural protein mutations on hippocampal damag.

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Neural Reg.neration Research 2025年第8期20卷 2307-2308页

作者： Larissa M.g.Cassiano Roney S.Coimbra Neurog.nômica/Imunopatolog.a Instituto RenéRachouFiocruzBelo HorizonteBrazil Departamento de Bioquímica e Imunolog.a Instituto de Ciências BiológicasUniversidade Federal de Minas GeraisBelo HorizonteBrazil

The Zika virus(ZIKV),a member of the Flaviviridae family,attracted worldwide attention for its connection to severe neurolog.cal effects,notably microcephaly in newborns,first reported during.the 2015 epidemic in ***,its impact g.es beyond fetal and neonatal abnormalities,also affecting.the central nervous system(CNS)in both children and adults,leading.to enduring.cog.itive and behavioral impairments.

关键词： damag. fetal neonatal