Let $X$ be a $BCH$-algebra and $I$ be an ideal of $X$. In this paper, we introduce the concept of $sqrt{I}$. We show that it is an ideal of $X$, when $I$ is closed ideal of $X$. Then we verify some useful properties of it. We prove that it is the ::::union:::: of all $k-$nil ideals of $I$. Moreover, if $I$ is a closed ideal of $X$, then $sqrt{I}$ is a closed translation ideal and so we can cons...

this research deals with the concept of uniqueness in creativity as one of the artist's concerns and her personal features differentiates her from her peers in literary approach and critical view horizon based on her learned knowledge and literature.the reflection of such concept can be found in the book teyf-e- al-khialwritten by sharif al-murtazain both poetry and its criticism. the poet...

The Effects of 8th Graders’ Attitude, Interest, and Math Self-Concept on their Math Performance in TIMSS 2003-2015: A Trend Study*   M. Ja’fari** A.R. Kiamanesh, Ph.D.*** A. Karimi, Ph.D.****   To determine the effects of self-concept, attitude, and interest on the math performance of 21082 eight graders participating in four TIMSS studies from 2003-2015, and the trend of these effects...

the effect of concept mapping teaching method on the learning of health assessment lesson in nursing students of urmia nursing and midwifery faculty 2013    habibzadeh h [1] , moradi y [2] *,rasoli d [3] ,sheikhi n [4]     received: 23 jul , 2013 accepted: 16 sep , 2013     abstract   background & aims : new educational strategies are needed in learning the basic issues in nursing education. de...

the protest of a third party generally involves three categories of actions: tierce opposition; third party's declaration; and third person's protest such as mentioned in fifth section of civil judgment enforcement act. therefore, there are some differences between third party's opposition to a judgment and third person's protest to enforcement proceedings in regard of conce...