Intracellular delivery of functional macromolecules using peptide transduction domains (PTDs) is an exciting technology with both experimental and therapeutic applications. Recent data indicate that PTD-mediated transduction occurs via fluid-phase macropinocytosis involving an intracellular pH drop to approximately 5. Nitrilotriacetic acid (NTA)-coordinated metals avidly bind hexahistidine-tagg...

this essay is to study the rhetoric and stylistic features of hafiz's rubaiyat. although this literary form has not a major contribution in divan of hafiz in comparison to his lyrics, but it deserves to get more attention, because this famous poet has blown part of his spirit and inner feelings into its existence. assuming the validity of this attribution, it has been tried to analyze hafi...

conclusions precise evaluation of patients with one renal abnormality could lead to detection of other associated anomalies. application of minimally invasive procedures such as ureteroscopic incision is highly recommended in ureterocele treatment. case presentation a middle-aged male was known to have horseshoe kidney, bilateral ureteroceles and a stone, 1 cm in diameter, in his right ureter. ...

though the meaning of time seems to be the same for all people, it becomes a complicated, important and relative concept in mysticism which cannot be grasped easily because each mystic understands and interprets it differently depending on the states he experiences; even the same mystic may have diverse interpretations of it in various states and conditions. this paper aims to investigate the s...

maruf al rosafi is one of the four great iraqi poets. the other three are al zahavi, al kazemi and al shabibi. he was born in baghdad, iraq in 1875. he had learned reading- writing and memorizing quran in traditional iraqi schools and then entered the army college. he could not deal with the courses so had started self studies and went to religious schools. his instructor, alus had motivated hi...