Browsing by Subject "Solutions"

The effect of methanol and ethanol cross-over on the performance of PtRu/C-based anode DAFCs

Song, S.; Zhou, W.; Liang, Z.; Cai, R.; Sun, G.; Xin, Q.; Stergiopoulos, V.; Tsiakaras, P. (2005)

In the present work, the cross-over rates of methanol and ethanol, respectively, through Nafion®-115 membranes at different temperatures and different concentrations have been measured and compared. The changes of Nafion®-115 ...

Efficient and Stable Carbon-coated Nickel Foam Cathodes for the Electro-Fenton Process

Song, S.; Wu, M.; Liu, Y.; Zhu, Q.; Tsiakaras, P.; Wang, Y. (2015)

Carbon-coated nickel foam (C@NF) electrodes are prepared via a simple and effective method, hydrothermal-carbonization cycle coating process, characterized by scanning electron microscopy (SEM) with energy dispersive ...

A hybrid approach to frequent itemset hiding

Gkoulalas-Divanis, A.; Verykios, V. S. (2007)

In this paper, we propose a novel, exact border-based approach that provides an optimal solution for the hiding of sensitive frequent itemsets by (i) minimally extending the original database by a synthetically generated ...

Joint QoS multicast power / admission control and base station assignment: A geometric programming approach

Karipidis, E.; Sidiropoulos, N. D.; Tassiulas, L. (2008)

The joint power control and base station (BS) assignment problem is considered under Quality-of-Service (QoS) constraints. If a feasible solution exists, the problem can be efficiently solved using existing distributed ...