Learn More
of the material is concerned, specifically the rights of translation, reprinting, re-use of illustrations, recitation, broadcasting, reproduction on microfilms or in any other way, and storage in data banks. Duplication of this publication or parts thereof is permitted only under the provisions of the German Copyright Law of September 9, 1965, in its(More)
Online air ticket booking is a cognitively complex task even on fully-functional internet-access devices such as desktops, representing a repetitive multi-parametric search in the flights database and then browsing long lists of flights found, consisting of different carriers, prices, dates and times, to create an optimal combination of outbound and inbound(More)
In the past few years flat user interface design has become the predom‐ inating visual style of operating systems, websites and mobile apps. Although flat design has been widely criticized by HCI and usability experts, empirical research on flat design is still scarce. We present the results of an experimental comparative study of visual search(More)
/ m a r c h + a p r i l 2 0 0 6 : / 22 T his article has been prepared by interviewing the representatives of the leading Russian companies completely specialized on the provision of usability servic-es—Usethics and UIDesign Group (Moscow)—and also one of the offshore software developers providing a full development cycle including usability(More)
The use of light and ultra-light fonts has become an omnipresent trend in the design of modern user interfaces. Although this trend has been criticized by a number of usability experts, no empirical research exists to date on the legibility of these fonts. We present the results of a preliminary eyetracking study showing that light and ultra-light fonts are(More)
Nanocrystalline potassium polytitanates K2O·nTiO2·mH2O represent a new type of semiconducting compounds which are characterized by a high specific surface that makes them promising for use in gas sensors. In this work, we have studied potassium polytitanate mesoporous nanoparticle agglomerates placed over a SiO2/Si substrate equipped with multiple coplanar(More)
  • 1