Compositional and morphological changes for ordered PtxFey/C oxygen electroreduction catalysts

A growth model with evolutionary micro–founded structural change is developed, which formalizes the role of technical change and changes in intermediate demand as they affect the

Abstract - Platinum-rhodium gauze catalysts used in the manufacture of nitric acid undergo an extensive surface reconstruction process.. This has been investigated using a

In response to chronic environ- mental hypoxia, for example, adult animals can respond by increasing blood O 2 carrying capacity (hemoglobin concentration, O 2 affinity) and

In conclusion we can say that a careful study of line shapes, Fermi level shifts and Auger peak positions and intensities can yield quite a lot of information

barbastellus to moth abundance at each level (mean, mean-SD, mean + SD) of shrub cover. Stand composition corresponds to the percentage cover of deciduous trees within stand while

forest structure and tree species composition and (2) population dynamics of the dominant tree species over a 29-year period (1981–2010) in two old-growth forests with stand

Isabelle, Spread Spectrum Modulation and Signal Masking Using Synchronized Chaotic Systems, RLE TR-570 (Cambridge: MIT Research Laboratory of Electronics, 1992);

Structures Spatiales Systèmes écologiques Systèmes socio- techniques Structures Spatiales Systèmes écologiques Systèmes socio- techniques Systèmes Spatiaux Systèmes