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Textiles, Clothing & the Human Element
Hawley, Jana M. The Costume Culture Association 2012 服飾文化硏究 Vol.20 No.2
Years ago, anthropologists gave no attention to clothing and dress; but in the 1980s, a new research agenda was created placing the body surface at center stage (Tranberg-Hansen, 2004). Now culture is seen as a process created through agency, practice, and performance-no doubt, clothing very much has a human element. Just as important, we now understand that the globalization process has both local and global impact. Highest on this local/global interaction is the process of consumption. Certainly we are not surprised by this when we know that clothes may be inspired from France, tech-packed from New York, sourced from all over the world, produced in China, and sold in shops on the other side of the globe.
Textiles, Clothing & the Human Element
( Jana M Hawley ) 복식문화학회 2012 服飾文化硏究 Vol.20 No.2
Years ago, anthropologists gave no attention to clothing and dress; but in the 1980s, a new research agenda was created placing the body surface at center stage (Tranberg-Hansen, 2004). Now culture is seen as a process created through agency, practice, and performance -no doubt, clothing very much has a human element. Just as important, we now understand that the globalization process has both local and global impact Highest on this local/global interaction is the process of consumption. Certainly we are not surprised by this when we know that clothes may be inspired from France, tech-packed from New York, sourced from all over the world, produced in China, and sold in shops on the other side of the globe.
Highly durable fuel cell electrodes based on ionomers dispersed in glycerol
Kim, Y. S.,Welch, C. F.,Mack, N. H.,Hjelm, R. P.,Orler, E. B.,Hawley, M. E.,Lee, K. S.,Yim, S.-D.,Johnston, C. M. The Royal Society of Chemistry 2014 Physical chemistry chemical physics Vol.16 No.13
<P>A major, unprecedented improvement in the durability of polymer electrolyte membrane fuel cells is obtained by tuning the properties of the interface between the catalyst and the ionomer by choosing the appropriate dispersing medium. While a fuel cell cathode prepared from aqueous dispersion showed 90 mV loss at 0.8 A cm<SUP>−2</SUP> after 30 000 potential cycles (0.6–1.0 V), a fuel cell cathode prepared from glycerol dispersion exhibited only 20 mV loss after 70 000 cycles. This minimum performance loss occurs even though there was an over 80% reduction of electrochemical surface area of the Pt catalyst. These findings indicate that a proper understanding and control of the catalyst–water–ionomer (three-phase) interfaces is even more important for maintaining fuel cell durability in typical electrodes than catalyst agglomeration, and this opens up a novel path for tailoring the functional properties of electrified interfaces.</P> <P>Graphic Abstract</P><P>A major, unprecedented improvement in the durability of polymer electrolyte membrane fuel cells is obtained by tuning the properties of the interface between the catalyst and the ionomer by choosing the appropriate dispersing medium. <IMG SRC='http://pubs.rsc.org/services/images/RSCpubs.ePlatform.Service.FreeContent.ImageService.svc/ImageService/image/GA?id=c4cp00496e'> </P>