the phenomenon of doubt (hesitation) in pre-islamic (jaheli) poetry is usually accompanied with plagiarism (entehal). plagiary is not limited to any special nation; rather, it is widespread. in literary works of many nations. mohammad ibn-e-sallam aljomahi and abdolmalik ibn-e- hesham are among the most prominent critics of plagiary. also , morgolious, one of the greatest orientalists, has crit...

Jorjanie was born in 433 AH. Elgod said: there is no exact information about his birth place and his date of birth is in the middle of 11th century. He was a student of Ebn Abi Sadegh, the famous Iranian physician. Ebn Abi Sadegh joined the two famous Iranian physicians because he was student of Avicenna for some time and at the end of his life he had a student, which was brilliant and intellig...

Little is known of Eucharius Rösslin’s early life. In 1493 he became an apothecary in Freiburg and 13 years later was elected physician to the city of Frankfurt on Main. From there he moved to a similar post in Worms in the service of Katherine, Princess of Saxony and Duchess of Brunswick and Lüneburg. One of his responsibilities was to examine and supervise the city midwives. These he found to...

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...

literature severely needs innovation and renewal to exit from weakness and inanition mood and there must be a strong connection between renewal and literal- cultural heritage. the renewal must prepare context to create new literal genres in addition to utilizing positive aspects of other cultures. so, this type of renewal is positive. hadith of isa ibn hisham, essay of mohammad al mavilhi is co...

al-aqad was a contemporary prominent critic and writer of egypt who by authoring the book about ibn al rumi life and his poems‚ tried to present thoughtful view points, about this great poet. he believed that ibn al-rumi was a great poet of abbasi era and was a poet laureate of his contemporary poets but unlike his literary position‚ he was not supported by the kings. it is worth noting that be...

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...

BACKGROUND Making peptide pharmaceuticals involves challenging processes where many barriers, which include production and manufacture, need to be overcome. A non common but interesting research area is related to peptides with intracellular targets, which opens up new possibilities, allowing the modulation of processes occurring within the cell or interference with signaling pathways. However,...