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314篇 您的检索式:作者名="Macrae A"
    题名 作者 年代 出处 被引量
1伦理学与SARS:多伦多的教训显示文摘SARS的流行说明传染病在世界范围内流行是件多么容易的事,为了更好地应对下一次流行病,我们不仅要解决医学方面的问题,也同样需要解决伦理学方面的问题。Peter A Singer Solomon R Benatar Mark Bernstein Abdallah S Daar Bernard M Dickens Susan K MacRae Ross E G Upshur Linda Wright Randi Zlotnik Shaul 肖月 2004英国医学杂志中文版2004,7,4:3
2Exogenous 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
3Absorption of a- mino acids from the intestine and their netflux across the mesenteric -and portal -drained viscera of lambs显示文摘MACRAE J C BRUCE L A BROWN D S 1997J Anim Sci1997,75,12:1
4Significance of the Properties of Materi- als in the Packing of Real Spherical Particles显示文摘Macrae J C Gray W A 1961British Jour- nal of Applied Physics1961,12,4:1
5The relationship between dose of vitamin E and suppression of oxidative stress in humans显示文摘L Jackson Roberts John A Oates MacRae F Linton 0,,10:1
6Central vein ste- nosis: a common problem in patients on hemodialysis 显示文摘MacRae JM Ahmed A Johnson N 2005ASAIO J2005,51,1:1
7The use of 16S rDNA methods in soil microbial ecology 显示文摘MACRAE A 2000Brazil J Mierobiol2000,31,:1
8Displacement-based design of RC Bridge columns in seismic region显示文摘KOWALSKY M J PRIESTLEY M J N MACRAE G A 1995Earthquake Engineering and Structural Dynamics1995,24,:1
9Phase I trial ofradiation with concurrent and consolidation pemetrexedand cisplatin in patients with unresectable stage IIIA/Bnon-small-cell lung cancer显示文摘Brade A Bezjak A Macrae R 2011Int J Radiat Oncol BiolPhys2011,79,5:1
10Central vein stenosis: a common problem in patients on hemodialysis 显示文摘MacRae JM Ahmed A Johnson N 2005ASAIO journal2005,51,1:1
11Dynamic Response and Fatigue of Steel Tied-arch Brldge显示文摘Roeder C MacRae G Crocker P et a l 2000Journal of Bridge Engi neering2000,5,1:1
12Post - earthquake residual displacements of bilinear oscillators 显示文摘Macrae G A Kawashima K 1997Earthquake Engineering & Structural Dynamics1997,26,7:1
13Complete 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
14Phase I trial of radia- tion with concurrent and consolidation pemetrexed and cisplatin in patients with unresectable stage Ⅲ A/B non-small- cell lung cancer 显示文摘Brade A Bezjak A MacRae R 2011Int J Radiat Oncol Biol Phys2011,79,5:1
15The cardiovascular effects of arteriovenous fistulas in chronic kidney disease: a cause for concern?显示文摘MacRae 1M Levin A Belenkie I 2006Semin Dial2006,19,5:1
16P-Delta effects on single degree of freedom structures in earthquakes 显示文摘MacRae G A 1994Earthquake Spectra1994,10,3:1
17Residual displacement response spectrum 显示文摘Kawashima K Macrae G A Hoshikuma J 1998Journal of Structural Engineering (ASCE)1998,124,5:1
18DNA detection using en zymatic signal production and SERS显示文摘Dougan J A Macrae D Graham D 2011Chem Commun2011,47,16:1
19Structural determinants of RNA recognition and cleavage by Dicer显示文摘MacRae I J Zhou K Doudna J A 2007Nature Structural & Molecular Biology2007,14,10:1
20Estimation of hydrogen peroxide in plant extracts using titanium显示文摘PATTERSON B D MACRAE E A FERGUSON I B 1984Anal Biochem1984,139,:1
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