with the development of the silk road in early islam, the pottery art of northern and north-eastern parts of iran were affected by imported chinese pottery. at that time, the most common way of glaze decoration in china was a method called “sancai” which found its way to iran through this business route and became a source of imitation for iranian artists. in this technique, known as glaze, the...

The classification of pottery as found in many archaeological sites around the world is a time consuming and often tedious task which can take months and even years for a single site. Many of the seemingly less interesting artifacts simply disappear into storage unclassified. Automating the classification of pottery would hence be a welcome help for many archaeologists, freeing them from routin...

this study examined the adsorption behavior of two cationic dyes used in textile industries (cibasic red 46 and ci basic blue 3) on tunisian clay used in pottery. the ability of pottery clay to remove thebasic dyes from aqueous solution was compared to that of the commercial powdered activated carbon (pac)and raw clay. physicochemical characteristics of these adsorbents were performed by boehm ...

We study the development of conjunctive keyword searchable scheme which enables one to search encrypted documents by using more than one keyword. The notion of conjunctive keyword searching was presented by Golle et al. in 2004. However, their security model was constructed in a symmetric-key setting which is not applicable for the overall applications in the reality. So Park et al. extended Go...

In this paper we present several proofs on the extension of M. Riesz fractional integration and di¤erentiation to the contexts of spaces of homogeneous type and measure metric spaces with non-doubling measures. 1. Introduction, some de…nitions, and a basic lemma Professor M. Ash asked me to write a survey article on some of the results that Stephen Vági and I obtained in the nineties on fractio...