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5篇 您的检索式:作者名="A.FINN"
    题名 作者 年代 出处 被引量
1地磁测量——定向井工程师的实时指南针显示文摘为精准确定地下井眼的位置和方向,定向井工程师要依靠重力计、磁力计和陀螺仪的测量数据。在过去,要通过中断钻井作业来获得高精度的定向测量数据。如今,地磁测量方面技术的发展使得在钻井过程中获得的实时数据来精准定位水平井,缩小井口距离,在有限的地表位置进行多井钻探成为可能。Andrew Buchanan Carol A.Finn Jeffrey J.Love E.William Worthington Fraser Lawson Stefan Maus Shola Okewunmi Benny Poedjono 2014国外测井技术2014,0,5:1
2Nanoimprint assisted inkjet printing to fabricate sub-micron channel organic field effect transistors显示文摘L.Teng M.Plotner A.Turke B.Adolphi A.Finn R.Kirchner W.J.Fischer 0,,:1
3Evenness drives consistent diversity effects in intensive grassland systems across 28 European sites显示文摘L.KIRWAN A.LüSCHER M. T.SEBASTIà J. A.FINN R. P.COLLINS C.PORQUEDDU A.HELGADOTTIR O. H.BAADSHAUG C.BROPHY C.CORAN S.DALMANNSDóTTIR I.DELGADO A.ELGERSMA M.FOTHERGILL B. E.FRANKOW‐LINDBERG P.GOLINSKI P.GRIEU A. M.GUSTAVSSON M.H?GLIND O.HUGUENIN‐ELIE C.ILIAD 2007Journal of Ecology2007,,3:1
4地磁测量——定向井工程师的实时指南针显示文摘为精准确定地下井眼的位置和方向,定向井工程师要依靠重力计、磁力计和陀螺仪的测量数据。在过去,要通过中断钻井作业来获得高精度的定向测量数据。如今,地磁测量方面技术的发展使得在钻井过程中获得的实时数据来精准定位水平井,缩小井口距离,在有限的地表位置进行多井钻探成为可能。Andrew Buchanan Carol A.Finn Jeffrey J.Love E.William Worthington Fraser Lawson Stefan Maus Shola Okewunmi Benny Poedjono 2015国外测井技术2015,0,4:0
5Annual yields of multispecies grassland mesocosms outperformed monocultures across a drought gradient due to complementarity effects and rapid recovery显示文摘Background:More frequent and severe drought events due to climate change pose a major challenge for sustainable forage production in managed grasslands.This study investigated whether multispecies grassland communities can provide greater resistance to and/or recovery from drought compared to monoculture communities.Methods:Mesocosms of Lolium perenne L.,Cichorium intybus L.,Trifolium repens L.and Trifolium pratense L.were established as monocultures,and a four-species mixture.A drought gradient with five levels of water supply ranging from a mild to a severe treatment was applied for 10 weeks,in each of 2 years.Shoot biomass was harvested to assess drought resistance,drought recovery and annual yields.Root mass density and specific root length were measured in Year 2.Results:Across the drought gradient,four-species communities had significantly larger annual yields than each of the four monocultures,indicating transgressive overyielding.This was despite relatively low drought resistance for four-species communities compared with L.perenne and C.intybus monocultures.Recovery of yields following drought was high for all communities.Conclusions:Multispecies swards with complementary traits can provide a viable adaptation option across a wide range of drought severities.Application of a stress gradient methodology allowed a more detailed understanding of stress responses.Eamon Haughey Jennifer C.McElwain John A.Finn 2023Grassland Research2023,2,4:0
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