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586篇 您的检索式:作者名="COUTTS"
    题名 作者 年代 出处 被引量
1磺化水热碳催化乙酰丙酸酯化生成戊酮酸乙酯(英文)显示文摘The synthesis of carbon-based, heterogeneous sulphonic catalysts for the production of levulinate esters. Hydrothermal treatment at moderated temperatures was employed to generate highly functional carbonaceous materials, referred to as hydrothermal carbons (HTCs), from both glucose, cellulose and rye straw. The products were sulfonated to generate solid acid-catalysts. Characterisation of the as-synthesised materials as well as catalyst activity tests were performed. SEM images indicate the micrometre-sized particles present in both HTCs were largely unaffected by sulfonation, although cellulose-derived HTC displayed signs of inadequate hydrolysis. FT-IR spectroscopy and elemental analysis confirmed successful incorporation of sulphonic groups. 13C solid state NMR, in addition to TGA, elucidated the carbons’ structural composition and supported the common-ly-proposed hydrothermal carbonisation mechanism. Finally, the catalysts were tested via levulinic acid-ethanol esterification and gave high conversion and ester-selectivities (> 90%).Filoklis D.Pileidis Maham Tabassum Sam Coutts Maria-Magdalena Ttitirici 2014催化学报2014,35,6:5
2Umbilical cord blood stem cell treatment for a patient with psoriatic arthritis显示文摘Clinical and laboratory results document psoriatic arthritis in a 56-year old patient. The symptoms did not resolve with standard treatments(nonsteroidal anti-inflammatory drugs, steroids and methotrexate). TNF-alpha inhibitors(certolizumab pegol and adalimumab) were added to the treatment regime, with some adverse effects. A trial of human umbilical cord stem cell therapy was then initiated. The stem cells were enriched and concentrated from whole cord blood, by removal of erythrocytes and centrifugation. The patient received several infusions of cord blood stem cells, through intravenous and intra-articular injections. These stem cell treatments correlated with remission of symptoms(joint pain and psoriatic plaques) and normalized serologic results for the inflammatory markers C-reactive protein and erythrocyte sedimentation rate. These improvements were noted within the first thirty days post-treatment, and were sustained for more than one year. The results of this trial suggest that cord blood stem cells may have important therapeutic value for patients with psoriatic arthritis, particularly for those who cannot tolerate standard treatments.Margaret Coutts Rowena Soriano Rajendran Naidoo Habib Torfi 2017World Journal of Stem Cells2017,9,12:3
3Chemical and pharmacological evaluation of Hypericum perforation extracts显示文摘KEY WORDS Hypericum perforation; High pressure liquid chromatography; serotonin uptake inhibitors; tree radicals; antioxidants; hyperforin; hypericin; quercetin; rutinABSTRACTAIM: To determine the concentrations of chemical characteristic to extracts of leaves and flowers of Hypericum perforatnm (St John’s wort) in a number of selected samples and, following chemical characterization, to investigate the effects of these extracts on several pharmacological properties including effects of the extracts on inhibition of 5-hydroxytryptamine (5-HT) uptake and on an-tioxidant properties. METHODS: The samples were analyzed for the presence of characteristic chemicals by high performance liquid chromatography (HPLC) directly coupled to ultraviolet wavelength absorbance and positive or negative mode electrospray mass spectrometric detection. The effects of extracts on 5-HT uptake were determined by quantifying 3H-5-HT incorporation into rat hip-pocampal prisms. Estimates of effects of extracts on free radicalB Duff SLOLEY Liana J URICHUK LING Lei GU Lie-Dong Ronald T COUTTS Peter K T PANG Jacqueline J SHAN 2000Acta Pharmacologica Sinica2000,21,12:2
4澳大利亚农业研究、开发及推广体系分析及建议显示文摘澳大利亚农业研究、开发及推广经历了由政府统一高度干预逐渐过渡为以市场为导向,由从事农业研究开发的企业支持。本文介绍了澳大利亚农业研究和推广发展的历史经验,分析了农业科研推广投资的影响效果及农业RD&E(研究、开发及推广)系统构造和功能的方法,并对澳大利亚农业RD&E的组织模式进行了分析。最后,对澳大利亚现有的农业RD&E发展模式进行总结并提出了进一步发展建议。Warren Hunt Colin Birch Frank Vanclay Jeff Coutts 杜海洋 2014世界农业2014,,11:2
5Microbiological End-Point Determination of Antibiotics显示文摘 Coutts J T Smith J S 1998Microbial Ecol Health Dis1998,10,:1
6Optical properties of granular silver and gold films显示文摘 CODY G D COUTTS M D 1973Phys Rev B1973,8,10:1
7A pilot (real-life)randomised clinical evaluation of a pain-relieving foam dressing显示文摘Sibbald RG Coutts P Fierheller M 2007Int Wound J2007,4,1:1
8The effect of continuous passive motion on total knee rehabilitation显示文摘Coutts RD Borden LS Bryan RS 1983Orthop Trans1983,7,:1
9The Study On Protein of Sugar Beet显示文摘Coutts M Linton 2004Food Chemistry2004,86,3:1
10An improved scoring sys-tem for identifying patients at high early risk of stroke and function-al impairment after an acute transient ischemic attack or minorstroke显示文摘Coutts S B Eliasziw M Hill M D 2008Int J Stroke2008,3,1:1
11Sleep apnea in patients with transient ischemic attack and minor stroke: opportunity for risk reduction of recurrent stroke? 显示文摘Chan W Coutts SB Hanly P 2010Stroke2010,41,12:1
12Vascular rings-presentation, investigation and outcome 显示文摘Turner A Gavel G Coutts J 2005Eur J Pediatr2005,164,:1
13Use of RPE-based training load in soccer 显示文摘Impellizzeri FM Rampinini E Coutts AJ 2004Med Sci Sports Exerc2004,36,6:1
14Characteristics influencing the variability of urban CO2 fluxes in melbourne,Australia显示文摘COUTTS A M BERINGER J TAPPER N J 0,,01:1
15Permafrost and terrain conditions at northern drilling-mud sumps: Impacts of vegetation and climate change and the management implications显示文摘S.V. Kokelj D. Riseborough R. Coutts J.C.N. Kanigan 2010Cold Regions Science and Technology2010,,1:1
16Triaging Transient Ischemie Attack and Minor Stroke Patients Using Acute Magnetic Resonance Imaging 显示文摘Coutts SB Simon J E Eliasziw M 2005Ann Neurol (S0364-- 5134)2005,57,:1
17Bacteriology, in- flammation, and healing: a study of nanocrystalline silver dress- ings in chronic venous leg ulcers 显示文摘Sibbald RG Contreras-Ruiz J Coutts P 2007Adv Skin Wound Care2007,20,10:1
18A one-step homogeneous immu-noassay for cancer biomarker detection using gold nanoparticle probes coupled with dynamic light scattering显示文摘Dai Q Austin L Coutts J 0,,09:1
19Bacteriolo gy,inflammation, and healing: a study of nanocrystailine Silver dressings in chronic venous leg ulcers显示文摘Sibbald RG Contreras-Ruiz J Coutts P 2007Adv Skin Wound Care2007,20,10:1
20The effect of fermented liquid feeding on the faecal microbiology and colostrum quality of farrowing sows 显示文摘Demeckova V Kelly D Coutts A G P 2002International Food Microbiology2002,79,:1
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