Global ETD Search
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Showing 1 to 2 of 2 for “"Rapid d"”.
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Concentration and Size Distribution of Microparticles in the NGRIP Ice Core (Central Greenland) during the Last Glacial Period
… changes by typically a factor of 8 across the rapid D/O transitions. The (Ca 2+ )/(insoluble microparticle) mass ratio was investigated in various selected core sections. Relatively low Ca contents were found concurring with high crustal concentrations. Such systematic variations were observed …
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High Performance Computational Social Science Modeling of Networked Populations
Dynamics of social processes in populations, such as the spread of emotions, influence, opinions, and mass movements (often referred to individually and collectively as contagions), are increasingly studied because of their economic, social, and political impacts. Moreover, multiple contagions may …