Background: Complementary DNA (cDNA) microarrays are a well established technology for studying gene expression. A microarray image is obtained by laser scanning a hybridized cDNA microarray, which consists of thousands of spots representing chains of cDNA sequences, arranged in a two-dimensional array. The separation of the spots into distinct cells is widely known as microarray image gridding...

First space-borne measurements of the altitude distribution of mesospheric magnesium species M. Scharringhausen, A. C. Aikin, J. P. Burrows, and M. Sinnhuber Institute of Environmental Physics, University of Bremen, Bremen, Germany Institute for Astrophysics and Computational Sciences, The Catholic University of America, Washington, D.C., USA Received: 9 January 2007 – Accepted: 26 March 2007 –...

The use of magnesium alloys as degradable metals for biomedical applications is a topic of ongoing research and the demand for multifunctional materials is increasing. Hence, binary Mg-Ag alloys were designed as implant materials to combine the favourable properties of magnesium with the well-known antibacterial property of silver. In this study, three Mg-Ag alloys, Mg2Ag, Mg4Ag and Mg6Ag that ...