A novel method for supplier selection by two competitors, including multiple criteria Mehrdad Agha Mohammad Ali Kermani a , Hamidreza Navidi b & Farid Alborzi c a Department of Industrial Engineering, Iran University of Science and Technology, Tehran, Iran b Department of Computer Science and Applied Mathematics, Shahed University, Tehran, Iran c Department of Industrial Engineering, Amir Kabir...

the effects of ensiling alhagi with waste date palm on rumen parameters and microbial protein synthesis in kermani sheep were investigated. 100 kg alhagi with 20 kg waste date palm were mixed and ensiled for 45 d. the experimental diets containing 0, 7, 14 and 21% alhagi with waste date palm silage. four male kermani rams were used in change over design with four 21-days period. ensiling alhagi...

When challenged by stresses such as starvation, the soil bacterium Bacillus subtilis produces an endospore surrounded by a proteinaceous coat composed of >70 proteins that are organized into three main layers: an amorphous undercoat, lightly staining lamellar inner coat and electron-dense outer coat. This coat protects the spore against a variety of chemicals or lysozyme. Mutual interactions of...

Pili are critical in host recognition, colonization and biofilm formation during bacterial infection. Here, we report the crystal structures of SafD-dsc and SafD-SafA-SafA (SafDAA-dsc) in Saf pili. Cell adherence assays show that SafD and SafA are both required for host recognition, suggesting a poly-adhesive mechanism for Saf pili. Moreover, the SafDAA-dsc structure, as well as SAXS characteri...

Paul Robeson Park in Los Angeles County was often the designated location for Eid al-Fitr, the obligatory group prayer and celebration following Ramadan, the Islamic month of fasting. Families, predominantly African American, would begin arriving around 7:00 am dressed in their best Eid clothing. Well before the crowd began to trickle in, plastic tarps would be positioned in straight rows so th...

Minimal research exists for non-chromatographic separations of rare-earth metallofullerenes containing di-metallic (M2), di-metallic carbide (M2C2), and tri-metallic nitride (M3N) clusters trapped inside fullerene cages. Herein, we demonstrate a non-HPLC method (i.e., SAFA, Stir and Filter Approach) for purifying Er3N@Ih-C80, a rare-earth, metallic nitride clusterfullerene. We describe a strate...

Footprinting is a powerful and widely used tool for characterizing the structure, thermodynamics, and kinetics of nucleic acid folding and ligand binding reactions. However, quantitative analysis of the gel images produced by footprinting experiments is tedious and time-consuming, due to the absence of informatics tools specifically designed for footprinting analysis. We have developed SAFA, a ...

Dietary fats have important effects on the risk of cardiovascular disease (CVD). Abundant evidence shows that partial replacement of saturated fatty acids (SAFA) with unsaturated fatty acids improves the blood lipid and lipoprotein profile and reduces the risk of coronary heart disease (CHD). Low-fat diets high in refined carbohydrates and sugar are not effective. Very long-chain polyunsaturate...

There is increasing evidence that dietary saturated fatty acids (SAFA) have not only an indirect atherogenic effect due to increasing LDL-cholesterol concentration but also a direct effect by activating the inflammation process. This review summarizes several recent publications in this field. The effect of SAFA on the inflammation process mediated by Toll-like receptor 4/NF-kappaB pathway has ...