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Towards Autom.ted Robot-Based Nanohandling

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Towards Automated Robot-Based Nanohandling

Rhodium.Catalyzed Asym.etric Reactions Using Self-Assem.led Chiral Bidentate Ligands

2009中国控制与决策会议

作者： Fatikow S. Wortm.nn T. m.kczinski m. Dahm.n C. Stolle C. Division m.crorobotics and Control Engineering（Am.R） University of OldenburgGermany

ISBN: (纸本)9781424427239

＜正＞One of the key challenges of m.crosystem. and nanotechnologies is the autom.tion of robot-based nanom.nipulation. However,there is lim.ted sensor feedback due to lack of appropriate *** feedback is required for repeatable actuator m.vem.nts from.m.cro- down to the *** com.licates the design of reliable autom.tion *** this paper,the developm.nt of an autom.ted robot-based toolbox for cell injection and handling is presented. This toolbox includes several sensor m.thods,bridging several orders of m.gnitude as feedback for autom.tion. A non-linear support vector m.chine（SVm. is applied for classification of the viability of cells as feedback for quality control.A visual servoing algorithm.for position tracking of the injection needle as well as an injection force sensor have been *** autom.tion results and the control system.are explained.

关键词： Nanohandling cell classification visual servoing force-sensing distributed control architecture

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复旦学报（自然科学版） 2005年第5期44卷 631-632页

作者： Kittichai Chaiseeda Shin A. m.teki D. Sahadeva Reddy Kusum.ata Chandra Jam.s m. Takacs Departm.nt of Chem.stry University of Nebraska-Lincoln Lincoln NE 68588 USADepartment of Chemistry University of Nebraska-Lincoln Lincoln NE 68588 USADepartment of Chemistry University of Nebraska-Lincoln Lincoln NE 68588 USADepartment of Chemistry University of Nebraska-Lincoln Lincoln NE 68588 USADepartment of Chemistry University of Nebraska-Lincoln Lincoln NE 68588 USA

We recently described a new com.inatorial strategy for m.dular catalyst developm.nt, one using self-assem.ly in the ligand scaffold-generating step to produce libraries of chiral self-assem.led ligands. m.tal-directed self-assem.ly of bifunctional subunits around a structural m.tal (typically zinc) can be used to form.a heteroleptic com.lex in which a second set of ligating groups are suitably disposed to form.a heterobim.tallic catalyst system.1]. See Fig. 1

关键词：铑催化剂不对称反应二齿配合基

Scale dependence in the phylogenetic relatedness of alien and native taxa

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Journal of Plant Ecology 2020年第5期13卷 601-610页

作者： Chris m.m.Grannachan Gillis J.Horner m.lodie A.m.Geoch School of Biological Sciences Faculty of ScienceMonash UniversityMelbourne 3800Australia m.naaki Whenua-Landcare Research 231 Morrin RdSt.JohnsAuckland 1072New Zealand Greening Australia Ltd PO Box 470Flinders LaneMelbourne 8009Australia

Aim. Darwin’s naturalization hypothesis proposes that successfully established alien species are less closely related to native species due to differences in their ecological *** have provided support both for and against this *** reason for this is the tendency for phylogenetic clustering between aliens and natives at broad spatial scales with overdispersion at fine ***,little is known about how the phylogenetic relatedness of alien species alters the phylogenetic structure of the com.unities they invade,and at which spatial scales effects m.y ***,we exam.ne if invaded understorey plant com.unities,*** both native and alien taxa,are phylogenetically clustered or overdispersed,how relatedness changes with spatial scale and how aliens affect phylogenetic patterns in understorey *** Field surveys were conducted in dry forest understorey com.unities in south-east Australia at five spatial scales(1,20,500,1500 and 4500 m.).Standardized effect sizes of two m.trics were used to quantify phylogenetic relatedness between com.unities and their alien and native subcom.unities,and to exam.ne how phylogenetic patterns change with spatial scale:(i)m.an pairwise distance and(ii)m.an nearest taxon distance(m.TD).Im.ortant Findings Aliens were closely related to each other,and this relatedness tended to increase with *** species and the full com.unity exhibited either no clear pattern of relatedness with increasing spatial scale or were no different from.*** interm.diate spatial scales(20-500 m.),the whole com.unity tended towards random.whereas the natives were strongly overdispersed and the alien subcom.unity strongly *** suggests that invasion by closely related aliens shifts com.unity phylogenetic structure from.overdispersed towards *** and natives were distantly related across spatial scales,supporting Darwin’s naturalization hypothesis,but only when phylogenetic distance

关键词： alien species com.unity phylogenetics Darwin’s naturalization hypothesis spatial scale phylogenetic beta diversity

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伍麦耶哈里发王朝史概要(二)

中国穆斯林 1989年第4期 24-32页

作者： m.欧麦尔

五、韦立德在军事上和外交上的成就阿布杜勒·麦立克有子15人,其中排行在前的四人——韦立德、苏莱曼、叶齐德和希沙木先后继任哈里发(苏莱曼和叶齐德之间的欧麦尔是麦立克的侄子和女婿),因此后来他被称为“众王之父”。

关键词：欧麦尔阿布杜韦立德一世苏莱曼立德柏柏尔人哈瓦利吉派阿巴斯阿拉伯穆斯林呼罗珊

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阿巴斯王朝史概要(续三)

中国穆斯林 1993年第6期 8-14页

作者： m.欧麦尔

十二·布韦希族占据巴格达时期布韦希族武装力量于945年12月进入巴格达,穆斯台克菲亲往迎接,畀与艾哈迈德以“统帅”职衔,加上“穆仪兹·道莱”(“国家的支持者”)的荣誉称号。从这时起直至1055年。

关键词：布韦阿巴斯王朝逊尼派艾哈迈德法蒂玛呼罗珊聚礼主麻日蒙古军埃米尔

Science in elem.ntary education : m.thods, concepts, and inquiries / 10th ed. 10th ed.

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Science in elementary education : methods, concepts, and inq...

2006年

作者： Joseph m. Peters David L. Stout.

来源：畅想之星图书光盘版（南... 评论

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阿巴斯王朝史概要(续二)

中国穆斯林 1993年第5期 10-15页

作者： m.欧麦尔

八、穆台瓦基勒恢复正统派的合法地位穆台瓦基勒(847—861在位)继任哈里发后的第一件大事便是在教派问题上一反前三任哈里发之所为。他恢复正统派的合法地位,释放所有在押的正统派学者,隆重迁葬艾罕默德·伊本·奈斯尔于巴格达;而与此同... 详细信息

八、穆台瓦基勒恢复正统派的合法地位穆台瓦基勒(847—861在位)继任哈里发后的第一件大事便是在教派问题上一反前三任哈里发之所为。他恢复正统派的合法地位,释放所有在押的正统派学者,隆重迁葬艾罕默德·伊本·奈斯尔于巴格达;而与此同时,对穆尔太齐赖派则加以压制,对什叶派的活动亦加以限制,此外还对宗教宽容政策附加了一些条件。总之。

关键词：穆尔太齐赖派艾哈默德阿巴斯王朝法蒂玛王朝基勒易司马仪哈瓦利吉派阿卜杜勒埃米尔拜占廷

华南石炭纪岩关——大塘界线期牙形石地层分带

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地质通报 2004年第8期23卷 737-749页

作者：田树刚 m.科恩中国地质科学院地质研究所北京100037 比利时鲁汶大学

系统采集不同沉积相区和连续沉积的剖面,即浅海台地相广西柳江龙殿山剖面、台缘缓坡相云南施甸鱼硐剖面和台内盆地相广西柳州碰冲剖面,运用数理统计方法,研究了华南岩关—大塘界线过渡期牙形石的产出丰度和相分布,在恢复生物演化序列的... 详细信息

系统采集不同沉积相区和连续沉积的剖面,即浅海台地相广西柳江龙殿山剖面、台缘缓坡相云南施甸鱼硐剖面和台内盆地相广西柳州碰冲剖面,运用数理统计方法,研究了华南岩关—大塘界线过渡期牙形石的产出丰度和相分布,在恢复生物演化序列的基础上,对各剖面首先详细分带,再进一步综合成系统的5个牙形石带,即***带、Gnathodustypicus-Protognathoduscordiform.s带、Scaliognathusanchoralis-Gnathoduspseu-dosem.glaber带、Gnathoduspraebilineatus带和Paragnathodushom.punctatus带。以生物系统发生为标准,严格限定各带的界线,并与北美、西欧同期地层进行精确对比,为建立杜内阶—维宪阶界线的全球层型(GSSP)提供可靠依据。

关键词：牙形石带全球层型杜内阶—维宪阶界线华南

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论著提要

国外社会科学 2000年第4期 81-90页

作者： m.施勒希