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183篇 您的检索式:作者名="WYPYCH"
    题名 作者 年代 出处 被引量
1加速老化的相关性与使用寿命预测显示文摘重点论述了材料老化过程中环境因素对老化周期长短的影响以及造成的原因等。通过对人工加速老化及其加速老化和自然老化相关性的说明 ,进一步阐述了可降低这种相关性的诸多因素 ,以及这些因素对老化结果的影响程度 ,以便进一步研究确定人工加速老化方法的可行性 ,为材料老化的研究提供了较为具体、实际的方法和步骤。文中给出了如何遵照ASTMD 6 32标准研究确定老化方法的流程图 ,需要考虑的因素等等 ,这对老化研究工作者提供了有效的捷径。George Wypych 2001环境技术2001,19,4:12
2测算散料低速栓流气力输送压降和栓速的新方法显示文摘低速栓流气力输送技术已广泛应用于散料输送,然而对其输送对象的研究大多数针对有规则形状的散料(如塑料切片、小麦),对于不规则形状的散料(如牛奶什锦早餐、玉米芽等)的研究却很少。提出了一种新的预测方法,它根据粒子的特性及从一个简单的垂直测试筒得到的数据,可以精确地预测低速栓流气力输送系统中的压降和栓速,即使是大型的气力输送系统。该方法适用于规则、不规则或不同性能(如不同形状、密度、粒径和粒度分布)的散料的低速栓流气力输送,预测的结果可满足设计和操作要求。潘仁湖 Peter W Wypych 2006硫磷设计与粉体工程2006,,1:5
3Long-term variability of air temperature and precipitation conditions in the Polish Carpathians显示文摘Mountain regions are sensitive to climate changes, which make them good indicators of climate change. The aim of this study is to investigate the spatial and temporal variability of air temperature and precipitation in the Polish Carpathians. This study consists of climatological analyses for the historical period 1851-2010 and future projections for 2021-2100. The results confirm that there has been significant warming of the area and that this warming has been particularly pronounced over the last few decades and will continue in the oncoming years.Climate change is most evident in the foothills;however, these are the highest summits which have experienced the most intensive increases in temperature during the recent period. Precipitation does not demonstrate any substantial trend and has high year-to-year variability. The distribution of the annual temperature contour lines modelled for selected periods provides evidence of the upward shift of vertical climate zones in the Polish Carpathians,which reach approximately 350 meters, on average,what indicates further ecological consequences as ecosystems expand or become extinct and when there are changes in the hydrological cycle.Agnieszka WYPYCH Zbigniew USTRNUL Dirk R.SCHMATZ 2018Journal of Mountain Science2018,15,2:2
4Layered polymer-kaolinite nanocomposites显示文摘J. E. Gardolinski L. C. M. Carrera M. P. Cant?o F. Wypych 2000Journal of Materials Science2000,,12:2
5Fractionation of eucalyptus grandis chips by dilute acid-catalysed steam explosion显示文摘Emmel A Mathias A L Wypych F 2003Bioresour Technology2003,86,2:1
6Covalent grafting of phenylphonate groups onto layered silica derived from in situ-leached chrysotile fibers显示文摘Fernando Wypych Wido H Schreiner Ney Mattoso 2003J Mater Chem2003,13,2:1
7Experimental investigation of air entrainment in free-falling particle plumes显示文摘LID Z COOPER P WYPYCH P W 2007Part Sci Technol2007,25,4:1
8New oxidation catalysts based on iron(III) porphyrins immobilized on Mg-Al layered double hydroxides modified with triethanolamine 显示文摘CASTRO K A D F BAIL A GROSZEWICZ P B MACHADO G S SCHREINER W H WYPYCH F NAKAGAKI S 2010Appl Catal A: Gen2010,386,:1
9Grafting of phenylarsonic and 2-nitrophenol-4-arsonic acid onto disordered silica obtained by selective leaching of brucite-like sheet from chrysotile structure显示文摘Fernando Wypych Wido H Schreiner Emerson Richard Jr 2004J Colloid Interf Sci2004,276,1:1
10Minimum transport boundary for horizontal dense phase pneumatic conveying of granular materials 显示文摘Wypych P W Yi J 2003Powder Technology2003,129,:1
11Dust generation and air entrainment in bulk materials handling-a review显示文摘LUI Z WYPYCH P COOPER P 1999Powder Hand Process1999,11,:1
12Synthesis and characterization of disordered layered silica obtained by selective leaching of octahedral sheets from chrysotile and phlogopite structures显示文摘Wypych F Adad L B Mattoso N 2005J Colloid Interf Sci2005,283,1:1
13Semiconductor-assisted photocatalytic degradation of reactive dyes in aqueous solution 显示文摘Gouvea C A K Wypych F Moraes S G 2000Chemosphere2000,40,4:1
14Raw halloysite as reusable hetero-geneous catalyst for esterification of lauric acid显示文摘Zatta L Wypych F 2011Applied Clay Science2011,51,1:1
15Semiconduc tor assisted photocatalytic degradation of reactive dyes in a queous solution 显示文摘Gouvea C A K Wypych F Moraes S G 2000Chem osphere2000,40,:1
16Synthesis and characterization of LDHs/PMMA nanocomposites:Effect of two different intercalated anions on the mechanical and thermal properties显示文摘Nogueira T Botan R Wypych F 2012Journal of Applied Polymer Science2012,124,:1
17Biodegradable composites based on lignocellulosic fibers-An overview显示文摘Satyanarayana K G Arizaga G G C Wypych F 2009Progress in Polymer Science2009,34,9:1
18Identification, purification, and biological characterization of hematopoietic stem cell factor from Buffalo rat liver- conditioned medium 显示文摘Zsebo KM Wypych J Mcniece IK 1990Cell1990,63,1:1
19A role for stem cell factor(SCF) :c-kit interaction(s) in the interstinal tract response to Salmonella typhimurium infection显示文摘 Langley KE Wypych J 1996J Exp Med1996,84,:1
20Modeling solids friction for densphase pneumatic conveying of powders 显示文摘MALLICK S S WYPYCH P W 2009Particulate Science and Technology2009,27,5:1
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