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398篇 您的检索式:作者名="Czerwinski"
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1Effect of hot rolling on microstructure and properties of the ZEK100 alloy显示文摘Attempts to expand manufacturing capabilities of magnesium-based sheet materials are described.The as-cast ZEK100(Mg-1.2Zn-0.35Zr-0.17Nd,in wt%)magnesium alloy was subjected to hot rolling at temperatures from 350℃to 450℃using the laboratory 50 ton reversible mill with preheated rolls to manufacture the 1.5-1.7 mm thick sheet.The rolling temperature affected the sheet properties and an increase in the rolling temperature from 250 to 450℃caused reduction of tensile strength from 257 to 228 MPa ac-companied by a reduction in tensile yield stress from 237 to 185 MPa.At the same time,the alloy elongation increased from 17 to 21%.For the same rolling temperature range,the compressive strength reduced from 418 to 351 MPa.The post-rolling annealing at 450℃led to reduction of both tensile and compressive properties with the largest changes corresponding to the rolling temperature of 350°C.The correlation between the alloy grain size after rolling and the sheet properties was established where a reduction in grain size was accompanied by an increase of both the tensile/compressive strength and yield stress.Based on Hall-Petch relationship and an average grain size the correlation developed in this study may be used as the prediction model for properties of the hot rolled magnesium sheet.The results are discussed in terms of recent developments in magnesium sheet alloys and the vital role played in this process by rare earth elements.Amjad Javaid Frank Czerwinski 2019Journal of Magnesium and Alloys2019,7,1:6
2Buses retrofitting with diesel particle filters: Real-world fuel economy and roadworthiness test considerations显示文摘Retrofitting older vehicles with diesel particulate filter(DPF) is a cost-effective measure to quickly and efficiently reduce particulate matter emissions. This study experimentally analyzes real-world performance of buses retrofitted with CRT DPFs. 18 in-use Euro III technology urban and intercity buses were investigated for a period of 12 months. The influence of the DPF and of the vehicle natural aging on buses fuel economy are analyzed and discussed. While the effect of natural deterioration is about 1.2%–1.3%, DPF contribution to fuel economy penalty is found to be 0.6% to 1.8%, depending on the bus type. DPF filtration efficiency is analyzed throughout the study and found to be in average 96% in the size range of 23–560 nm. Four different load and non-load engine operating modes are investigated on their appropriateness for roadworthiness tests. High idle is found to be the most suitable regime for PN diagnostics considering particle number filtration efficiency.Rafael Fleischman Ran Amiel Jan Czerwinski ANDreas Mayer Leonid Tartakovsky 2018Journal of Environmental Sciences2018,30,5:6
3Immune parameters in athletes before and after strenuous exercise显示文摘Thomas B. Tomasi Francis B. Trudeau Dolores Czerwinski Sue Erredge 1982Journal of Clinical Immunology1982,,3:2
4Tumor-specific idiotype vaccines in the treatment of patients with B cell lymphoma-long-term results of a clinical trial显示文摘Hsu FJ Caspar CB Czerwinski D 1997Blood1997,89,9:1
5The effect of reactive element on texture and grain boundary character distribution in nickel显示文摘Czerwinski F 1997Corrosion Science1997,39,8:1
6CT-guided percutaneous laser disc decompression with Ceralas D, a diode laser with 980-nm wavelength and 200-μm fiber optics显示文摘A. Gevargez D. W. H. Groenemeyer F. Czerwinski 2000European Radiology2000,,8:1
7Interactions with big data analytics显示文摘Fisher D deline R Czerwinski M 2012Interactions2012,19,3:1
8Activation Loop Phosphorylation Modulates Bruton~ Tyrosine Kinase (Btk) Kinase Domain Activity显示文摘Lin L Czerwinski R Kelleher K 0,,09:1
9The edge-cracking of AISI 304stainless steel during hot-rolling显示文摘CZERWINSKI F CHO J Y 0,,19:1
10Prediction of survival in diffuse large-B-cell lymphoma based on the expression of six genes显示文摘Lossos IZ Czerwinski DK Alianeh AA 2004N Engl J Med2004,350,:1
11Traumatic arch injury:indjcations and an endoscopic method of repair显示文摘Czerwinski M Lee C 2004Facial Plast Surg2004,20,3:1
12Fine characterization of a series of new monoclonal antibodies directed against glycophorin A 显示文摘Rasamoelisolo M Czerwinski M Bruneau V 1997Vox Sang1997,72,3:1
13Recombinant forms of Gerbich blood group antigens:expression and purification显示文摘Jaskiewicz E Czerwinski M Colin Y 2002Transfus Clin Biol2002,9,2:1
14Surgical complications of simultaneous pancreas-kidney transplantation:a 16-year-experience at one center显示文摘Michalak G Kwiatkowski A Czerwinski J 2005Transplant Proc2005,37,8:1
15Phase I clinical trial using escalating single-dose infusion of chimeric anti-CD20 monoclonal antibody(IDEC-C2B8) in patients with recurrent B-cell lymphoma显示文摘Maloney K G Liles T M Czerwinski D K 1994Blood1994,84,8:1
16Hefitability of age at menarche in girls from the Fels Longitudinal Study 显示文摘Towne B Czerwinski SA Demerath EW 2005Am J Phys Anthropol2005,128,1:1
17Individual differences in virtual environments: Introduction and overview 显示文摘CHEN C CZERWINSKI M MACREDIE R 2000Journal of the American Society for Information Science2000,51,6:1
18Oral weekly ibandronate prevents bone loss in postmenopausal women 显示文摘Tanko LB Felsenherg D Czerwinski E 2003J Intern Med2003,254,:1
19The nanocrystalline ceria sol-gel coatings for high temperature applications 显示文摘CZERWINSKI F SZPUNAR J A 1997Journal of Sol-Gel Science and Technology1997,9,1:1
20The oxidation behaviour of an AZ91D magnesium alloy at high temperatures显示文摘Czerwinski F 0,,2639:1
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