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9篇 您的检索式:作者名="Andrew MacRae"
    题名 作者 年代 出处 被引量
1Exogenous cytokinin application to Actinidia chinensis var. deliciosa ‘Hayward’ fruit promotes fruit expansion through water uptake显示文摘Exogenous application of a cytokinin-like compound forchlorfenuron(CPPU)can promote fruit growth,although often at the expense of dry matter(DM),an important indicator of fruit quality.Actinidia chinensis var.deliciosa‘Hayward’fruit are very responsive to CPPU treatments,but the mechanism underlying the significant fruit weight increase and associated decrease in DM is unclear.In this study,we hypothesised that CPPU-enhanced growth increases fruit carbohydrate demand,but limited carbohydrate supply resulted in decreased fruit DM.During fruit development,CPPU effects on physical parameters,metabolites,osmotic pressure and transcriptional changes were assessed under conditions of both standard and a high carbohydrate supply.We showed that CPPU increased fruit fresh weight but the dramatic DM decrease was not carbohydrate limited.Enhanced glucose and fructose concentrations contributed to an increase in soluble carbohydrate osmotic pressure,which was correlated with increased water accumulation in CPPU-treated fruit and up-regulation of water channel aquaporin gene PIP2.4 at 49 days after anthesis.Transcipt analysis suggested that the molecular mechanism contributing to increased glucose and fructose concentrations was altered by carbohydrate supply.At standard carbohydrate supply,the early glucose increase in CPPU fruit was associated with reduced starch synthesis and increased starch degradation.When carbohydrate supply was high,the early glucose increase in CPPU fruit was associated with a general decrease in starch synthesis but up-regulation of vacuolar invertase and fructokinase genes.We conclude that CPPU affected fruit expansion by increasing the osmotically-driven water uptake and its effect was not carbohydrate supply-limited.Simona Nardozza Helen L Boldingh Mark W Wohlers Andrew P Gleave Zhiwei Luo Guglielmo Costa Elspeth A MacRae Michael J Clearwater Annette C Richardson 2017Horticulture Research2017,4,1:2
2Complete temporal characterization of a single photon显示文摘Precise information about the temporal mode of optical states is crucial for optimizing their interaction efficiency between themselves and/or with matter in various quantum communication devices.Here we propose and experimentally demonstrate a method of determining both the real and imaginary components of a single photon’s temporal density matrix by measuring the autocorrelation function of the photocurrent from a balanced homodyne detector at multiple local oscillator frequencies.We test our method on single photons heralded from biphotons generated via four-wave mixing in an atomic vapor and obtain excellent agreement with theoretical predictions for several settings.Zhongzhong Qin Adarsh S Prasad Travis Brannan Andrew MacRae A Lezama AI Lvovsky 2015Light(Science & Applications)2015,4,1:1
3Comparison of Echocardiographic and Cardiac Magnetic Resonance Imaging in Hypertrophic Cardiomyopathy Sarcomere Mutation Carriers Without Left Ventricular Hypertrophy显示文摘Anne Marie Valente Neal K. Lakdawala Andrew J. Powell Sarah P. Evans Allison L. Cirino E. John. Orav Calum A. MacRae Steven D. Colan Carolyn Y. Ho 2013Circulation: Cardiovascular Genetics2013,,3:1
4Plants and fertilisers as drivers of change in microbial community structure and function in soils显示文摘Anthony G. O’Donnell Melanie Seasman Andrew Macrae Ian Waite John T. Davies 2001Plant and Soil2001,,:1
5Plants and fertilisers as drivers of change in microbial community structure and function in soils显示文摘Anthony G. O’Donnell Melanie Seasman Andrew Macrae Ian Waite John T. Davies 2001Plant and Soil (-)2001,,1:1
6Plants and fertilisers as drivers of change in microbial community structure and function in soils显示文摘Anthony G. O’Donnell Melanie Seasman Andrew Macrae Ian Waite John T. Davies 2001Plant and Soil (-)2001,,1:1
7Plants and fertilisers as drivers of change in microbial community structure and function in soils显示文摘Anthony G. O’Donnell Melanie Seasman Andrew Macrae Ian Waite John T. Davies 2001Plant and Soil (-)2001,,1:1
8PAPP-A as a marker of increased long-term risk in patients with chest pain显示文摘Peter A. Kavsak Xuesong Wang Matthew Henderson Dennis T. Ko Andrew R. MacRae Allan S. Jaffe 2009Clinical Biochemistry2009,,10:1
9上海黄浦江东岸开放空间贯通概念规划显示文摘上海是一座以创新创意领先于世又极富试验精神的城市。浦东的天际线象征着这座城市是如何用仅仅20年时间就“华丽转身”成为一座国际现代大都市的。黄浦江东岸的这项贯通计划带来的改变,将进一步释放这座城市的潜能,创造出世界级的公共空间,改善亲水渠道,增强河畔的娱乐性。HASSELL为东岸项目带来的概念规划方案旨在创造一片依河而建的城市森林,这一方案进入了最终的入围名单。东岸城市森林是一座由200万棵树组成、延绵不断的森林地,每棵树都代表着一个孩子的成长,200万棵树与上海的200万个孩子一同成长。Jon Hazelwood Richard Mullane David Tickle Andrew Wilkinson Sharon Wright Ciaran Acton 蔡宽洲 Georgia Darling Jessica Lock Richard MacRae Calum Nesbitt 王翀 张凌 2017城市建筑2017,0,12:0
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