due to the limiting workspace of parallel manipulator and regarding to finding the trajectory planning of singularity free at workspace is difficult, so finding a best solution that can develop a technique to determine the singularity-free zones in the workspace of parallel manipulators is highly important. in this thesis a simple and new technique are presented to determine the maximal singula...

With the advent of the systemic wave in the West and the provision of intelligent intelligence systems to provide the means to meet human needs, the strategy of "inducing the ineffectiveness of religion in a competitive environment of human ideas and ideas" is considered to be the most important strategy for confronting religion in the current world. To be This important, however, has been acti...

abstract:‎ literature is said beautiful words of poetry or prose that excites reader’s or listener’s feel. certainly, to ‎be effective, such a text should have certain characteristics. the four elements of the literature: thought, ‎imagination, emotion and style make a text to be literary and effective. emotion and imagination are ‎specific elements of literary texts, while thought and style a...

In this research, the Gairdner’s new strategy in characterization of Prophet of Islam is being explored. The research question is how a biased approach to description of Prophet of Islam, despite its scientific and academic appearance, has presented a distorted account of the Prophet’s life. The ideas produced by this approach don’t aim to show features of Islam and its prophet to the west, but...

Prerequisite for embrace of Islam is acceptance of faith principles such as monotheism, prophecy, existence in the hereafter and in the Shiite religion background, faith to two other principles, justice and pontificate. Therefore, knowledge and certainty are criterion and imitative acceptance of these principles is not correct. For believer human, Islam has determined practical programs that na...

the aim of this study has been to find answers for the following questions: 1. what is the effect of immediate correction on students pronunciation errors? 2. what would be the effect of teaching the more rgular patterns of english pronunciation? 3. is there any significant difference between the two methods of dealing with pronuciation errore, i. e., correction and the teaching of the regular ...

Introduction: The elderly, a part of human society, for who in different religious and non-religious cultures and rituals there is a special place and respect. The elderly, due to their abundant experience of ups and downs of life, may be valuable and very strategic models for the development and promotion of all aspects of human life (both religious and non-religious). As for Islam, as a relig...