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10篇 您的检索式:作者名="M.Howard"
    题名 作者 年代 出处 被引量
1Autonomous driving in urban environments: Boss and the Urban Challenge显示文摘ChrisUrmson JoshuaAnhalt DrewBagnell ChristopherBaker RobertBittner M. N.Clark JohnDolan DaveDuggins TugrulGalatali ChrisGeyer MicheleGittleman SamHarbaugh MartialHebert Thomas M.Howard SaschaKolski AlonzoKelly MaximLikhachev MattMcNaughton NickMiller Kev 2008J Field Robotics2008,,8:1
2State space sampling of feasible motions for high‐performance mobile robot navigation in complex environments显示文摘Thomas M.Howard Colin J.Green AlonzoKelly DaveFerguson 2008J Field Robotics (鈥?)2008,,6:1
3Associations between leptin and adiponectin receptor upregulation, visceral obesity and tumour stage in oesophageal and junctional adenocarcinoma显示文摘J. M.Howard P.Beddy D.Ennis M.Keogan G. P.Pidgeon J. V.Reynolds 2010Br J Surg2010,,7:1
4微型太阳敏感器显示文摘微型太阳敏感器样机已经在美国加利福尼亚理工学院喷气推进实验室(JPL)研制出来。此样机包含一块很薄的硅片。硅片上镀铬和金,带有数百个小针孔,安放在一个有源像源敏感器(APS)的图象探测器顶面,与探测器表面距离为900μm。当太阳照射掩膜时,在APS图像探测器上形成太阳图像。精确地确定探测器上太阳图像的位置,就可以算出太阳角——其工作原理与日晷相像。封装后的微型太阳敏感器质量为11g,体积为4.2cm^3,功耗为30mW。微型太阳敏感器的精度优于1′,最大视场角为160°。Carl Christian Liebe Sohrab Mobasser Youngsam Bae Chris J.Wrigley Jeffrey R.Schroeder Ayanna M.Howard 郑克隆 2003控制工程(北京)2003,,5:1
5Metabolic syndrome and leptin are associated with adverse pathological features in male colorectal cancer patients显示文摘L. A.Healy J. M.Howard A. M.Ryan P.Beddy B.Mehigan R.Stephens J. V.Reynolds 2012Colorectal Disease2012,,2:1
6Synthesis and Evaluation of an Intercalator–Polyamide Hairpin Designed to Target the Inverted CCAAT Box 2 in the Topoisomerase IIα Promoter显示文摘Lloyd V.Flores Andrew M.Staples HilaryMackay Cameron M.Howard Peter B.Uthe Jim S.Sexton Karen L.Buchmueller W. DavidWilson CarolineO’Hare JeromeKluza DanielHochhauser John A.Hartley MosesLee 2006Chem. Eur. J. of Chem. Bio2006,,11:1
7Solving for the Fixed Points of 3-Cycle in the Logistic Map and Toward Realizing Chaos by the Theorems of Sharkovskii and Li–Yorke显示文摘Sharkovskii proved that, for continuous maps on intervals, the existence of 3-cycle implies the existence of all others. Li and Yorke proved that 3-cycle implies chaos. To establish a domain of uncountable cycles in the logistic map and to understand chaos in it, the fixed points of 3-cycle are obtained analytically by solving a sextic equation. At one parametric value, a fixed-point spectrum, resulted from the Sharkovskii limit, helps to realize chaos in the sense of Li and Yorke.M.Howard Lee 2014Communications in Theoretical Physics2014,61,10:0
8When will it end? Long-lived intracontinental reactivation in central Australia显示文摘The post-Mesoproterozoic tectonometamorphic history of the Musgrave Province, central Australia, has previously been solely attributed to intracontinental compressional deformation during the 580 -520 Ma Petermann Orogeny. However, our new structurally controlled multi-mineral geochronology results,from two north-trending transects, indicate protracted reactivation of the Australian continental interior over ca. 715 million years. The earliest events are identified in the hinterland of the orogen along the western transect. The first tectonothermal event, at ca. 715 Ma, is indicated by40 Ar/39 Ar muscovite and U e Pb titanite ages. Another previously unrecognised tectonometamorphic event is dated at ca. 630 Ma by Ue Pb analyses of metamorphic zircon rims. This event was followed by continuous cooling and exhumation of the hinterland and core of the orogen along numerous faults, including the Woodroffe Thrust,from ca. 625 Ma to 565 Ma as indicated by muscovite, biotite, and hornblende40 Ar/39 Ar cooling ages. We therefore propose that the Petermann Orogeny commenced as early as ca. 630 Ma. Along the eastern transect,40 Ar/39 Ar muscovite and zircon(Ue Th)/He data indicate exhumation of the foreland fold and thrust system to shallow crustal levels between ca. 550 Ma and 520 Ma, while the core of the orogen was undergoing exhumation to mid-crustal levels and cooling below 600-660℃. Subsequent cooling to 150 -220℃ of the core of the orogen occurred between ca. 480 Ma and 400 Ma(zircon [Ue Th]/He data)during reactivation of the Woodroffe Thrust, coincident with the 450 -300 Ma Alice Springs Orogeny.Exhumation of the footwall of the Woodroffe Thrust to shallow depths occurred at ca. 200 Ma. More recent tectonic activity is also evident as on the 21 May, 2016(Sydney date), a magnitude 6.1 earthquake occurred, and the resolved focal mechanism indicates that compressive stress and exhumation along the Woodroffe Thrust is continuing to the present day. Overall, these results demonstrate repeated amagmatic reactivation of the continental interior of Australia for ca. 715 million years, including at least 600 million years of reactivation along the Woodroffe Thrust alone. Estimated cooling rates agree with previously reported rates and suggest slow cooling of 0.9 -7.0℃/Ma in the core of the Petermann Orogen between ca. 570 Ma and 400 Ma. The long-lived, amagmatic, intracontinental reactivation of central Australia is a remarkable example of stress transmission, strain localization and cratonization-hindering processes that highlights the complexity of Continental Tectonics with regards to the rigid-plate paradigm of Plate Tectonics.Raphael Quentin de Gromard Christopher L.Kirkland Heather M.Howard Michael T.D.Wingate Fred Jourdan Brent I.A.Mc Innes Martin Danisik Noreen J.Evans Bradley J.McDonald R.Hugh Smithies 2019Geoscience Frontiers2019,10,1:0
9飞机总动员显示文摘一望无际的农场上空.农作物喷粉机尘土一心想走入竞赛会场。平日里他的好友农药喷洒车查克担任教练和技师职务,尘土则不顾自身条件在农场附近急速飞行.为此没少受修理车多蒂的臭骂,可他还是毅然报名参加了机翼环球赛的预选赛。尘土极其幸运地通过预选,却也意识到自己和专业赛用飞机的差距,Jeffrey M.Howard 约翰·拉塞特 2014读写算(科技知识动漫)2014,,1:0
10附录G 微型太阳敏感器显示文摘微型太阳敏感器样机已经在美国加利福尼亚理工学院喷气推进实验室(JPL)研制出来。此样机包含一块很薄的硅片。硅片上镀铬和金,带有数百个小针孔,安放在一个有源像源敏感器(APS)的图象探测器顶面,与探测器表面距离为900μm。当太阳照射掩膜时,在APS图像探测器上形成太阳图像。精确地确定探测器上太阳图像的位置,就可以算出太阳角——其工作原理与日晷相像。封装后的微型太阳敏感器质量为11g,体积为4.2cm^3,功耗为30mW。微型太阳敏感器的精度优于1′,最大视场角为160°。Carl Christian Liebe Sohrab Mobasser Youngsam Bae Chris J.Wrigley Jeffrey R.Schroeder Ayanna M.Howard 2004控制工程(北京)2004,,4:0
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