Direct interaction with touchscreens has become a primary way of using a device. This work seeks to devise interaction methods for editing textual source code on touch-enabled devices. With the advent of the “Post-PC Era”, touch-centric interaction has received considerable attention in both research and development. However, various limitations have impeded widespread adoption of programming e...

This paper proposes the hypothesis that the low-frequency variability of the North Atlantic Oscillation (NAO) arises as a result of variations in the occurrence of upper-level Rossby wave–breaking events over the North Atlantic. These events lead to synoptic situations similar to midlatitude blocking that are referred to as high-latitude blocking episodes. A positive NAO is envisaged as being a...

.priscianus of lydia’s solutionum ad chosroem is a series of answers to questions asked at a philosophical debate held at the sasanian court c. 530 ce. priscianus of lydia was one of seven non-christian philosophers from the byzantine empire who journeyed to the sasanian empire to take part in the debate. long overlooked in the history of philosophy, priscianus of lydia’s text represents a bran...

Iranians invented squinches to cover a square-plan space with dome. Filposh, type of squinch first found in Sasanian architecture, is conical vault constructed the transition zone’s corners transmit dome’s forces and weight. This technique can be seen three halls palace Ardeshir. In this paper, geometry zone using filposh between spherical dome square supporting walls Ardeshir Palace was re-exa...

The second season of the archaeological survey of Qeshm Island was conducted during the winter of 2012, during which the team identified a total of 138 sites. The preliminary analysis of the ceramic assemblage from these sites suggests that 5 sites date to the 3rd millennium B.C.(Bronze Age) and represent the earliest in the directory. The remainder includes 3 Iron Age, 4 Achaemenid, 23 Parthia...