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54篇 您的检索式:作者名="Engelken"
    题名 作者 年代 出处 被引量
1Optimization of pelleting parameters for producing composite pellets using agricultural and agro-processing wastes by Taguchi-Grey relational analysis显示文摘Agricultural and agro-processing sector produces large stream of by-products that are either discarded or are underutilized.Lignocellulosic biomass especially crop residues’potential to green energy development has been investigated.Material conditions as process variable was made a centerpiece of investigation in the present study since several parameters in the feedstock mixture come into interplay during pelletization.Moisture,binders,blending ratio,particle size,and principle feedstock material were the parameters of our interest in finding their effect on physical and thermochemical characteristics.It is also an endeavor to investigate low cost binder options in producing composite pellets of high quality.A Taguchi L9 orthogonal array experimental design was employed and Taguchi based Grey relational analysis was performed to determine the best combinatorial optimization of factor levels settings for producing best pellets.The optimal parameter level settings for pelletization was determined to be 3.18 mm wheat feedstock material blended with pine shavings at 60/40 ratio.An analysis of variance(ANOVA)was conducted to identify the contribution of each parameter.The magnitude of the significant impacts of parameters on performance characteristics were in the order of binder>blend ratio>grind>feedstock material.Results also showed that the physico-chemical characteristics of the pellets were concomitant with the proportion of ingredients or recipes in a blend.Shyam Thapa Robert Engelken 2020Carbon Resources Conversion2020,3,1:3
2MRI in focal liver disease: a comparison of small and ultrasmall superparamagnetic iron oxide as hepatic contrast agents 显示文摘Mergo P J Engelken JD Helmberger T 1998J Magn ResonImaging1998,8,1:1
3Mapping the values driving organic food choice: Germany vs the UK显示文摘Susan Baker Keith E. Thompson Julia Engelken and Karen Huntley 2004European Journal of Marketing2004,,8:1
4Retroperitoneal MR imaging显示文摘Engelken JD Ros PR 1997Magn Reson Imaging Clin N Am1997,5,1:1
5Pre-oper- ative assessment of living renal transplant donors with state-of-the-art imaging modalities: computed tomography angiography versus magnetic resonance angiography in 118 patients显示文摘Engelken F Friedersdorff F Fuller T F 2013WorldJ Urol2013,31,4:1
6Analysis of pursuit tracking eye movements in pilots and nonfliers 显示文摘ENGELKEN E J STEVENS K W BELL A F 1994Biomedical Sciences Instrumentation1994,30,:1
7Modeling optimization and comparative analysis of trivalent eleetrodeposition from aqueous glycine and formic acid baths显示文摘Baral A Engelken R 2005Journal of Electrochemical Society2005,152,7:1
8Prognostic factors in the palliation of pancreatic cancer显示文摘Engelken FJ Bettschart V Rahman MQ 2003European journal of surgical oncology2003,29,4:1
9Retroperitoneal MR imaging显示文摘Engelken JD Ros PR 1997Magn Roson Imagine Clin N Am1997,5,:1
10Modeling,optimization fand comparative analysis of trivalent electrodeposition from aqueous glycine and formic acid baths显示文摘Baral A Engelken R 2005Journal of Electrochemical Society2005,152,7:1
11Identificatistions of a candidate genetic variant for the high prevalence of type Ⅱ diabetes in Polynesians显示文摘Myles S Hradetzky E Engelken J 2007Eur J Hum Genet2007,28,:1
12MRI in focal liver disease: a comparison of small and ultrasmall supermagnetic iron oxide as hepatic contrast agents 显示文摘 Engelken JD Helmberger T 1998JMRI1998,8,5:1
13MRI in focal liver disease:a comparison of small and ultrasmall superparamagnetic iron oxide as hepatic contrast agents显示文摘Mergo PJ Engelken JD Helmberger T 1998J Magn Reson Imaging1998,8,1:1
14Presentation, treatmenl and outcome in patienls with ampullary turnouts 显示文摘Bellschart V Rahman MQ Engelken FJ el al 2004Br J Surg2004,91,12:1
15The effects of altered thyroid status on lipid metabolism in the genetic hyperlipemic Zucker rat 显示文摘ENGELKEN S F EATON R P 1981Atherosclerosis1981,38,:1
16NRI of the breast as part of the assessment in populat ion-based mammography screening显示文摘Bick U Engelken F Diederichs G 2013RoFo: Fortschritte auf dem Gebiete der Rontgenstrahlen und der Nuklearmedizin2013,185,9:1
17Diffuse idiopathic skeletal hyperostosis (DISH) :relation to vertebral fractures and bone density 显示文摘Diederichs G Engelken F Marshall LM 2011Osteoporos Int2011,22,6:1
18Modeling, optimization, and comparative analysis of trivalent chromium electrodeposition from aqueous glycine and formic acid baths 显示文摘Baral A Engelken R 2005Electrochem Soc2005,152,:1
19Prognostic factors in the palliation of pancreatic cancer显示文摘Engelken FJ Bettschart V Rahman MQ 2003Eur J Surg Oncol2003,29,4:1
20Persistent activity of doramectin injectable formulation against experimental challenge with Haemonchus placei in cattle显示文摘Ballweber L R Siefker C Engelken T 1999Vet Parasitol1999,86,1:1
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