Now showing items 1-10 of 1648
The time structure of ground level enhancements in Solar Cycle 23
In a recent paper McCracken et al. (J. Geophys. Res. 113:A12101, 2008) proposed that the Ground Level Enhancement (GLE) of 20 January 2005 may have been produced by more than one acceleration mechanism, with the first ...
High performance anode based on a partially fluorinated sulfonated polyether for direct methanol fuel cells operating at 130 °C
Due to the disadvantages of the Nafion polymer for the application in the direct methanol fuel cell (DMFC) especial at temperatures above 100 °C several polymers of the hydrocarbon type have already been investigated as ...
Jensen’s and martingale inequalities in Riesz spaces
A functional calculus is defined and used to prove Jensen’s inequality for conditional expectations acting on Riesz spaces. Upcrossing inequalities, martingale inequalities and Doob’s L p-inequality for continuous time ...
Influence of the composition of water/ethanol mixtures on the solubility and recrystallization of nevirapine
(American Chemical Society (ACS), 2010)
Pre–emptive national monitoring plan for detecting the amphibian chytrid fungus in Madagascar
(Springer Link, 2013)
No Abstract available
A study of the global heliospheric modulation of galactic carbon
Observations of galactic Carbon in the heliosphere provide a useful tool with which a comprehensive description of the global modulation of cosmic rays both inside and outside off the solar wind termination shock (TS) can ...
Modelling anomalous cosmic ray oxygen in the heliosheath
(EDP Sciences, 2010)
The effect of stressed economic conditions on operational risk loss distributions
(Faculty of Economic and Management Sciences, University of Pretoria, 2010)