mamdūh adwān (1941-2004) is a contemporary syrian poet who has vastly used traditions in his poems and has tried to express his ideas and stances toward arab world's current problems in a symbolic way and through traditional characters. mamdūh adwān is known as a poet committed to his country and people, and so, he considers expression of problems and provision of solutions as the highest ...

Large-scale events such as COVID-19 show that there are situations that can lead to huge stress on health infrastructuresystems (HIS). The pandemic reveals that it is very difficult to protect HIS from all kinds of possible hazards. Considerthe trend of these types of viruses, such as N1H1, SARS and Ebola. These types of hazards could be more frequentand extreme in the future....

imamiah jurisprudents have disagreed about the requirement of successor's justice in contractual will from past to now. some of them have considered it as the condition of accuracy of will, and others consider it ineffective in accuracy and inaccuracy of will. considering that this issue has much scientific and practical results and that if we accept any of these two views, our understandi...

Bending of purple membranes in dependence on the pH analyzed by AFM and single molecule force spectroscopy R.-P. Baumann, M. Schranz and N. Hampp, Phys. Chem. Chem. Phys., 2010 DOI: 10.1039/b919729j Bifunctional polyacrylamide based polymers for the specific binding of hexahistidine tagged proteins on gold surfaces Lucas B. Thompson, Nathan H. Mack and Ralph G. Nuzzo, Phys. Chem. Chem. Phys., 2...

284 the fundamental philosophical lessons of EPM. Brandom's study guide and deVries and Triplett's commentary are complementary rather than competing accounts of Sellars's essay. Here we have Brandom's prolegomenon to any future attempt to make it through his massive Making It Explicit. There is nothing in [the six chapters that make up the body of Articulating Reasons] that will come as a surp...

We have expressed recombinant RNase P protein from Escherichia coli in high yield. A hexahistidine sequence at the amino terminus allowed protein purification in a single step. Mass spectrometry confirmed the molecular weight of the purified protein and indicated a purity of > 95%. Protein functionality was demonstrated by reconstitution of active holoenzyme.

Site-specific fluorescent labeling of proteins in vivo remains one of the most powerful techniques for imaging complex processes in live cells. Although fluorescent proteins in many colors are useful tools for tracking expression and localization of fusion proteins in cells, these relatively large tags (>220 aa) can perturb protein folding, trafficking and function. Much smaller genetically enc...