the poor orientation of the restaurants toward the information technology has yet many unsolved issues in regards to the customers. one of these problems which lead the appeal list of later, and have a negative impact on the prestige of the restaurant is the case when the later does not respond on time to the customers’ needs, and which causes their dissatisfaction. this issue is really sensiti...

implicit and unobserved errors and vulnerabilities issues usually arise in cryptographic protocols and especially in authentication protocols. this may enable an attacker to make serious damages to the desired system, such as having the access to or changing secret documents, interfering in bank transactions, having access to users’ accounts, or may be having the control all over the syste...

Abu Hanifah, Numan Ibn Thabit, has been the disciple of some scholars for many years of his life. In this respect it is reported that he has uttered a saying which shows how he was helped in a special way for two years of the years of his learning and also his special praise for one of his grand teachers. He has said, “Were it not for the two years, al-Numan would have perished.” Some of the...

plagiarism in esl/efl learning contexts has been established as a dynamic and multi-layered phenomenon and has become a topic engaging many researchers in a heated debate in recent years. comparisons of student-generated texts with their source texts have shown that students rely on source texts in their writings and copying is a major strategy used by both l1 and l2 writers. in our country a...

Imam Ali (PBUH) has a great place in Sufi ideology. The reflection of Imam’s words in their works is a manifestation of this high status. One of the great Sufis is Sheikh Abd al-Razzaq Kashani (b. 650-660- d. 736 AH) is the inheritor of the Suhrawardiyah way and Ibn-Arabichr('39')s thoughts, whose special devotion to the Ahl al-Bayt (PBUT), especially Imam Ali, is reflected in his writings. Thi...

‎in this article‎, ‎we have focused one some basic and productive information about the properties of spectrum and singular values related to compact operators which are ideals in a c*-algebra of bounded operators‎. ‎considering a two-sided connection between the family of symmetric gauge functions on sequence of singular values of compact operators and symmetric norms on finite dimensional ope...