BACKGROUND AND OBJECTIVES The emergence of plasmid-mediated AmpC (pAmpC) β-lactamases conferring resistance to third-generation cephalosporins has become a major clinical concern worldwide. The aims of this study were to determine the prevalence of pAmpC-producing E. cloacae isolates and typing of them in Qazvin and Tehran provinces, Iran. MATERIALS AND METHODS A total of 120 cefoxitin non-su...

Background: Dental caries is extremely prevalent and one of a significant public health problem among children throughout the world. Data regarding the prevalence of dental caries among Iranian preschool children are very limited. The objective of this research is to determine the frequency of dental caries among preschool children of Qazvin, Iran and the related factors to caries. Subjects and...

Historic urban areas are a significant part of each city not only due to having irreplaceable cultural and social resources, but also due to their attractive patterns of life. They have being threatened by strong development trends. This paper aims to investigate the impacts of redevelopment trends in the historic city of Shiraz, Iran. The paper begins by highlighting historical development in ...

Isfahan is a historic city that has experienced several urban developments throughout its shining and glorious past. They began in Al-buyid and Seljuq periods, and continued through the Safavid urban evolution in the sixteenth century. Zayande-Rood is an important and effective natural element in the city's landscape and plan. This article reflects the conclusion of a historic study on revit...

The paper studies the effect of additives such as calcite, dolomite and sodium chloride on the mineralogical–textural and physical–mechanical behaviour of solid bricks destined for use as new materials in the restoration of historic buildings. The behavioural differences between specimens with and without carbonates can be explained by the different evolution of texture and mineralogical compos...

Increasingly, more tools are available for the documentation of heritage assets. Significant time is often required to evaluate a particular tool for such factors as precision, efficiency, cost and possible cost savings in the context of project delivery. This presentation will examine these questions in the case of Shapecapture. Shapecapture is a photogrammetric software package that uses digi...

the eleventh-century royal portrait miniature painting of King Gagik-Abas of Kars, Queen Goranduxt, and Princess Marem is an important image within the realm of Armenian art history. However, conflicting statements about art historical context have been drawn by human visual analysis. In this paper, we investigate a pattern classification algorithm to discover the historic context using the tex...