drought is transient phenomenon , slow , repetitive and integral part of the climate of each region. drought begins with a substantial reduction in precipitation over the long-term average rainfall and over time, reduced soil moisture and surface and ground water resources will continue to decrease. this phenomenon is the most important in bakhtegan basin because of its importance in strategic ...

Under the leadership of Muhammad ibn Abdul Wahhab, Wahhabism is a sect called after the alliance with Muhammad Ibn Saud al-Saud tribal leader in the area Dir'iyya in 1744 AD, could together form the first Saudi state. After the deal, Wahhabism during the past three centuries as the main pillar of the government's legitimacy and survival of the Al Saud family has been in three and  Saud also ...

the present study was an attempt to compare the effect of peer metalinguistic corrective feedback on elementary and intermediate efl learners speaking ability to see which level benefits more from this type of feedback. to this end, 117 female efl learners at grade 3, al-zahra high school in kermanshah, iran were non-randomly chosen. the homogeneity of the participants was attained through a pi...

learning a second or foreign language requires the manipulation of four main skills, namely, listening, reading, speaking, and writing which lead to effective communication. it is obvious that vocabulary is an indispensible part of any communication, so without a vocabulary, no meaningful communication can take place and meaningful communication relies heavily on vocabulary. one fundamental fac...

abstract tasks nowadays are at the center of attention in sla research. task types is one of the critical issues in this regard, their effectiveness and suitability to any particular context, their characteristics and the result they yield are among some of these issues. on the other hand, discourse markers (dms) have been very much investigated and their effectiveness in conveying the meaning...

Some gnostics have used knowledge and insight synonymous. Still there are many who give gnosis the upper hand. This is because, in this position, they intend knowledge as rudimentary science, acquired and logical while gnosis is based on exploring and evidence. From Mohammad ibn ‘Abd Allah Neffari’s-4th century (A.H.) gnostic—mystical stand, everything but Allah is considered as creature ther...

The divine vicegerency is one of the deepest scientific and epistemic debates in the divine and human sciences and the role of divine mysticism in this field is crucial. There are two fundamental arguments in Islamic mysticism: the first is about monotheism or divinity and according to the verse «علم آدم اسماء کلها», the subject of this argument is divine lordship and His names and attributes, ...

in this thesis, structural, electronical, and optical properties of inverse pervskite(ca3pbo) in cubic phase have been investigated.the calculation have been done based on density functional theory and according to generalized gradiant approximate (gga) as correlating potential. in order to calculate the configurations, implementing in the wien2k code have been used from 2013 version. first of ...

In this paper (through the approach of the Spraygens method), in addition to analyzing the political situation and the intellectual conditions of the time of Ibn Rushd, we look at the political thought of Ibn Rushd based on the book of the description of the Republic of Plato. According to some scholars, Ibn Rushd is a philosopher who does not have a book on the political philosophy, and this v...