Background: Acinetobacter baumannii strains resistant to carbapenems are a global public health problem. Objectives: The aim of the present study is evaluate prevalence genetic fingerprints associated with Metallo β-lactamases in A. addition clonal diversity Makkah and Al-Madinah regions Saudi Arabia, which receive high number international visitors. Methods: Multi-antibiotic isolates were inve...

for identifying drought tolerance genotypes 29 wheat genotypes as cultivar factor and irrigation and non irrigation treatments as an irrigation factor in a split block design with 3 blocks were planted at a research filed of college of agriculture, tehran university, iran. there was a low and non significant correlation (r=0.35) between yield at non irrigating (ys) and yield at irrigating (yp) ...

the public bathhouses are included in buildings as public utilities that have been expanded throughout islamic realm by arising islamic religion that cleaning is the preamble for most of its rites. unfortunately, from the beginning of islamic period until 8th hegira century (15th ad century) no stable sample of public bathhouses remained in iran, but many public bathhouses have still remained f...

introduction management principles predominated on the development and evolution stages of the geomorphic landscapes are different. this is because of variability in landscape evolution, its relationship with other system components and its response to environmental changes and feedback. one of the most important methods of management of geomorphic landscape is the study and evaluation of morph...

Strontium carbonate (SrCO3) is one of the most important strontium compounds that have been used in a variety of technological and industrial applications. In the present investigation, nano-structured strontium carbonate was synthesized by mechano-chemical reaction of celestite ore (SrSO4) collected from Dasht-e kavir, Iran and sodium carbonate during high energy mechanical milling.The milling...

AIM The aim of this study is to assess and compare the efficacy of Jordanian propolis and full concentration mature coconut water in their ability to preserve periodontal ligament (PDL) cell viability after exposure of PDL cells to up to 120 minutes dry storage. MATERIALS AND METHODS PDL cells were obtained from sound permanent first molars which were cultured in Dulbecco's Modified Eagles Me...