Este cunoscut că metoda sol gel este una din metodele neconvenţionale de obţinere a pulberilor ceramice. În studiul realizat s-a avut în vedere obţinerea şi caracterizarea de nanopulberi de Al2O3 prin metoda sol-gel, aceasta putand fi un potential material utilizat la realizarea de implanturi biocompatibile.[1,2,3,4] In vederea sintezei s-a pornit de la precursori de natură chimică diferită – a...

in this research paper, we applied rituals of social drama processes to find out symbols, decoding and signs in the manegh-al-tair. in our analysis we discovered that birds, instead of humans, are acting as players in the social stage. each of these birds possess some particular characteristics and social statuses, which are attributed to the humans who lived in the attar time (age). to offer m...

aristotle took per impossibile as a form of hypothetical syllogism which was composed of a syllogistic and a non-syllogistic part. but he didn’t express the relation between these two parts clearly. alexander of aphrodisias and philoponus didn’t add any specific comments to aristotle’s view. al-farabi believed that per impossible includes three deductions: two categorical syllogisms and one exc...

naqib al-mamalek shirazi, the court storyteller of naser al-din shah, has composed two tales: amir arsalan and malek jamshid. naqib created amir arsalan for naser al-din shah and retold it to him frequently, but he composed malek jamshid in a different condition. this essay attempts to study stylistic differences between the two texts. the goal is to show the role of textural factors and the ci...

meaning of islamic unity in two internal & external levels of diplomatic idea of islam has superior place. present situation of world of islam and various devilish plots for provoking disputes and enmity among the muslims shows well the necessity of this issue. undoubtedly, the survey of valuable experience of leaders of islamic world unity at present age, especially survey of seyed jamal al-di...

Graph visualization is concerned with visual representations of graph or network data. Effective graph visualization reveals structures that may be present in the graphs, and helps the users to understand and analyze the underlying data. A graph consists of nodes and edges. It is a mathematical structure describing relations among a set of entities, where a node represents an entity, and an edg...

Khaqani is one of the most important poets in Persian literature. His artistic personality is a complex character; he has worked on various branches of art and elegy is one of the main of these branches. Khaqani has composed over sixty elegies that are considered his masterpieces. His personal elegies are the most famous and the most artistically composed Persian elegies. Seven of these elegies...