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80篇 您的检索式:作者名="Puetz"
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1Time series analysis of mantle cycles Part Ⅰ:Periodicities and correlations among seven global isotopic databases显示文摘In this study,seven isotopic databases are presented and analyzed to identify mantle and crustal episodes on a global scale by focusing on periodicity ranging from 70 to 200 million years(Myr).The databases are the largest,or among the largest,compiled for each type of data-with an objective of finding some samples from every region of every continent,to make each database as global as conceivably possible.The databases contain zircon Lu/Hf isotopic data,whole-rock Sm/Nd isotopic data,U/Pb detrital zircon ages,U/Pb igneous zircon ages,U/Pb non-zircon ages,whole-rock Re/Os isotopic data,and large igneous province ages.Part I of this study focuses on the periodicities of age histograms and geochemical averages developed from the seven databases,via spectral and cross-correlation analyses.Natural physical cycles often propagate in exact integer multiples of a fundamental cycle,referred to as harmonics.The tests show that harmonic geological cycles of^93.5 and^187 Myr have persisted throughout terrestrial history,and the cyclicities are statistically significant for U/Pb igneous zircon ages,U/Pb detrital zircon ages,U/Pb zircon-rim ages,large igneous province ages,meanεHf(t)for all samples,meanεHf(t)values for igneous-only samples,and relative abundance of mafic rocks.Equally important,cross-correlation analyses show these seven time-series are nearly synchronous(±7 Myr)with a model consisting of periodicities of 93.5 and 187 Myr.Additionally,the similarities between peaks in the 93.5 and 187 Myr mantle cycles and terminal ages of established and suspected superchrons provide a framework for predicting and testing superchron periodicity.Stephen J. Puetz Kent C. Condie 2019Geoscience Frontiers2019,10,4:2
2Prognostic value of CT angiography in patients with suspected vertebrobasilar ischemia显示文摘Sylaja PN Puetz V Dzialowski I 2008J Neuro Imaging2008,18,1:1
3The treatment of proximal humeral fractures with intramedullary titanium he- lix wire by 97 patients显示文摘Gorschewsky O Puetz A Klakow A 2005Arch Orthop Traum Surg2005,125,10:1
4Current organ preservation solutions for liver preservation: experimental comparison显示文摘Tolba RH Akbar S Puetz U 2000Transplant Proc2000,32,1:1
5Extent of hypoattenuation on CT angiography source images predicts functional outcome in patients with basilar artery occlusion显示文摘Puetz V Sylaja P Coutts SB 2008Stroke2008,39,:1
6Influence of water on the electrochemical properties of (CeO2)x (TiO2)1-x and WO3 sol-gel coatings and electrochromic devices显示文摘Sun D L Heusing S Puetz J 2003Solid State Ionics2003,165,:1
7ASPECTS and other neuroimag- ing scores in the triage and prediction of outcome in acute stroke pa- tients显示文摘Menon BK Puetz V Kochar P 2011Neuroimaging Clin N Am2011,21,:1
8The evolution of simulation and its contribution to competency显示文摘Decker S Sportsman S Puetz L etal 2008J Contin Educ Nurs2008,39,2:1
9Strategies for novel transparent conducting sol-gel oxide coatings显示文摘Kurz A Brakecha K Puetz J 2006Thin Solid Films2006,502,:1
10Assessing the benefits of hemicraniectomy: what is a favourable outcome? 显示文摘Puetz V Campos CR Eliasziw M 2007Lancet Neurol2007,6,7:1
11Transparent conducting sol-gel ATO coatings for display applications by an improved dip coating technique显示文摘Guzman G Dahmani B Puetz Z 2006Thin Solid Films2006,502,12:1
12Effect of exercise training on depressive symptoms among patients with a chronic illness:a systematic review and meta-analysis of randomized controlled trials显示文摘HERRING M P PUETZ T W O CONNOR P J 2012Arch Int Med2012,172,2:1
13Prognostic Value of CT Angiography in Patients with Suspected Vertebrobasilar Ischemia 显示文摘Sylaja PN Puetz V Dzialowski I 2008J Neuroimaging2008,18,1:1
14Traumatic subarachnoid haemorrhage:a 10-year case study and review显示文摘Gray JT Puetz SM Jackson SL 1999Forensic science international1999,105,1:1
15The evolution of simulation and its contribution to Competency显示文摘Decker S Sportsman S Puetz L 2008J Contin Educ Nurs2008,39,2:1
16The treatment of proximal humeral fractures with intramedullary titanium helix wire by 97 patients显示文摘Ottmar Gorschewsky Andrej Puetz Andreas Klakow Martin Pitzl Wolfram Neumann 2005Archives of Orthopaedic and Trauma Surgery2005,,10:1
17Potential complications of tran- scatheter aortic valve implantation ( TAVI ) -an autopsy perspective 显示文摘Loeser H Wittersheim M Puetz K 2013Cardiovasc Pathol2013,22,5:1
18Differential Effects of Exercise on Cancer-Related Fatigue During and Following Treatment显示文摘Timothy W. Puetz Matthew P. Herring 2012American Journal of Preventive Medicine2012,,2:1
19CT angiography source images predict final infarct extent in patients with basilar artery occlusion 显示文摘Puetz V Sylaja P N Hill M D 2009AJNR Am J Neuroradiol2009,30,10:1
20A randomized controlled trial of the effect of aerobic exercise training on feelings of energy and fatigue in sedentary young adults with persistent fatigue显示文摘PUETZ T W FLOWERS S S O CONNOR P J 2008Psychother Psychosom2008,77,3:1
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