Shaykh Zahid Gilani is Shaykh Safi al-Din’s spiritual guide. No Shaykh Zahid’s ancestors and nor Shaykh Safi al-Din’s ancestors were Gilani, but both of them Ancestors’origin was Sanjan and descent of this spiritual guide and his disciple is Kurdish.Shaykh Zahid lived among the Thalishs. Since Talish have been carried a part of Gilan always, so he known as Gilani and apparently this suffix annexed to his name later. I was wander more than twenty years about this object, until after studies in libraries and arena, I concluded that Shaykh Zahid and Shaykh Safi al-Din had the same decent origin and Shaykh Zahid’s mausoleum is in Shaykhah Karan Republic of Azarbayjan.

"The Night of Qadr is one of the most significant Quranic teachings. This article, using a descriptive-analytical method, examines the temporal extent, place of descent, and the descent of angels and the Spirit on the Night of Qadr from the perspective of both Sunni and Shia interpretations." The primary focus of this research is on whether or not Laylat al-Qadr (Night of Qadr) existed before Islam, and whether it continued after the Prophet's demise. Additionally, the research aims to clarify the specific location where the angels and the spirit descend during Laylat al-Qadr. The answer to this question, in addition to specifying the temporal extent of Laylat al-Qadr (Night of Qadr), clarifies the position of divine proofs (Hujjat Allah). According to the research findings, contrary to the belief of some interpreters, Laylat al-Qadr is not exclusive to the era of the Prophet Muhammad; "rather, it existed before Islam and will continue until the Day of Judgment every year in the month of Ramadan." After the Prophet's demise, angels and the spirit descend during Laylat al-Qadr upon the perfect human, namely the Infallible Imam, who is spiritually close to the horizon of prophethood and the source of revelation and inspiration.

The purpose of this study is to analyze the performance of Back propagation algorithm with changing training patterns and the second momentum term in feed forward neural networks. This analysis is conducted on 250 different words of three small letters from the English alphabet. These words are presented to two vertical segmentation programs which are designed in MATLAB and based on portions (1/2 and 2/3) of average height of words, for segmentation into characters. These characters are clubbed together after binarization to form training patterns for neural network. Network was trained by adjusting the connection strengths on each iteration by introducing the second momentum term. This term alters the process of connection strength fast and efficiently. The conjugate gradient descent of each presented training pattern was found to identify the error minima for each training pattern. The network was trained to learn its behavior by presenting each one of the 5 samples (final input samples having 26 × 5 = 130 letters) 100 times to it, thus achieved 500 trials indicate the significant difference between the two momentum variables in the data sets presented to the neural network. The results indicate that the segmentation based on 2/3 portion of height yields better segmentation and the performance of the neural network was more convergent and accurate for the learning with newly introduced momentum term.

We find a criterion for a morphism of coalgebras over a Barr- exact category to be effective descent and determine (effective) descent mor- phisms for coalgebras over toposes in some cases. Also, we study some ex- actness properties of endofunctors of arbitrary categories in connection with natural transformations between them as well as those of functors that these transformations induce between corresponding categories of coalgebras. As a result, we find conditions under which the induced functors preserve natural number objects as well as a criterion for them to be exact. Also this enable us to give a criterion for split epis in a category of coalgebras to be effective descent.

Attar who has been continuously in relation with the Holy Quran and hadiths, has given a great deal of dedication to the interpretation of the verses and hadiths according to his intuition. In addition to simple structural and one dimensional interpretations, he has multi-dimensional interpretations too. In that way, he has looked to the same quranic and narrative matters for many times and gave a different interpretation each time. This feature which is characterized by his style is called »multi-dimensional interpretation «and it's the subject of this research. On the other hand, by studying poetic works of Attar, we clearly find his previlieged attitude to the process of Human's creation and his descending to the earth. Now, this question arises that how is his idea about Human descending from the court of God and what structure it has? The present research is based on a descriptive way and content analysis method and is designed to provide an answer to this question. Discoveries show that presented interpretation about descending of man indicate Attar's multidimensional look to the man's descending and also makes a collection that can be called clustered interpretation.

Variable selection via penalized estimation is appealing for dimension reduction. For penalized linear regression, Efron, et al. (2004) introduced the LARS algorithm. Recently, the coordinate descent (CD) algorithm was developed by Friedman, et al. (2007) for penalized linear regression and penalized logistic regression and was shown to gain computational superiority. This paper explores the CD algorithm to penalized Bregman divergence (BD) estimation for a broader class of models, including not only the generalized linear model, which has been well studied in the literature on penalization, but also the quasi-likelihood model, which has been less developed. Simulation study and real data application illustrate the performances of the CD and LARS algorithms in regression estimation, variable selection and classification procedure when the number of explanatory variables is large in comparison to the sample size.

In this study, fetus samples of 200 pregnant goat which slaughtered in Tabriz  slaughterhouse were collected in autumn. Sampling was randomly. Age of collected fetuses calculated by Gull and et al formula X=2.74 Y+30.15.After opening the abdominal hole of different age fetuses location of testis in abdomen and time of its descending to scrotum have been investigated. Macroscopic studies showed that first migration of testis is coincident with mesonephrous degeneration in 45 day fetuses. In day 59, whole of mesonephrous is assimilated and changed to epididymis. In this age gubernaculums tissue is inflated and expanded. In day 89, testis is seen in middle of inguinal canal and till day 106 of pregnancy, testis has descended 1/3 of inguinal canal to scrotum. In day 153 (birthday) the complete descending of testicle to scrotum is done. On the basis of studies we can conclude that testis location in goat is like Ox, sheep, horse and human happens in birth time and testis descending to scrotum follows degeneration of gubernaculums.

On one hand there is a theory known as the 'theory of historicity', whose advocates tend to use it to every phenomena and realities. On the other hand, the Quran is the final Divine revelation for human society. Now the question is that, since the Qur'an came down in a certain period of time and its verses refer to certain objective realities and situations, is it necessary for us to classify the Qur'an on the basis of the theory of historicity and to consider its divine enduring identity subject to the passing of time? Or rather are we not to say the theory is not unconditional and all-embracing, but embraces only certain objects? This essay deals first with the exposition of different assumptions and opinions concerning the possibility of reconciliation between the everlastingness of the Qur'an and the realities existed in the period of the descent as well as the variant factors of human life; second, it presents the epistemological foundations of the notion of historicity; and finally it examines the possibility of the application of this theory to the Holy Quran.