background and aim: there is a controversy about cochlear implant usefulness for users since they do not develop speech and language with equal quality. many researchers by controlling demographic and medical variables in this population suggested the contribution of neuro­cognitive factors such as working memory to this variation. the aim of this study was to com­pare working memory capacity b...

In this article, a new generalization of Jordan’s inequality n ∑ k=1 μk ( θ − x )k ≤ sinx x − sin θ θ ≤ n ∑ k=1 ωk ( θ − x )k for t ≥ 2, n ∈ N and θ ∈ (0, π] is established, where the coefficients μk and ωk defined by recursion formulas (11) and (12) are the best possible. As an application, Yang’s inequality is refined.

Women’s lack of legal veiling, as the non-feasance of a divine obligation in the Islamic society, is a criminal act for which the law has foreseen punishment. This behavior and its instances are called “tabarruj” (bedizenment) in the Islamic narrations. Notwithstanding the viewpoint of those who follow the superficial enlightenments of recent centuries and do not consider bedizenment so reprehe...

This article presents a new iterative method for compensation of the (sin x)/x distortion inherent to discrete-to-continuous signal conversions. The method is based on the correction of the magnitudes and the Q-factors of the system’s transfer function. Various examples demonstrate that the new method compares favorably with the others presented so far in the 1 i terat ure.

background and aim : the quick speech in noise (q-sin) test have been designed to evalu­ate individuals’ ability to recognize speech in noise. this study established to evaluate the test-retest reliability and equivalency of the five test lists of the persian q-sin test in subjects with sensory hearing loss (shl) and normal hearing individuals. methods : this cross-sectional study was per­forme...

one of most frequently stated phrases of sahifat al-sajjadiyya is related to repentance and asking for god’s pardon for the sins that are not only incompatible with the infallibility of imam al-sajjad (a.s.) but are inconsistent with ordinary human beings as well. this article intends to bring up and study some of the solutions for the above-mentioned enigma. on this basis, in explanation of th...

In this article a group-theoretical aspect of the method of dimensional reduction is presented. Then, on the base of symmetry analysis of an anisotropic space geometrical description of dimensional reduction of equations for vector massless field is given. Formula for calculating components of the energymomentum tensor from the variables of the field factor-equations is derived. The covariant e...

The neuroprotective effect of sinomenine (SIN) has been demonstrated in several brain injury models. However, its role and molecular mechanism in traumatic brain injury (TBI) remain unknown. In this study, we investigated the neuroprotective effects of SIN in the weight-drop model of TBI in male ICR mice. Mice were randomly divided into the sham and TBI groups, SIN (10 mg/kg, 30 mg/kg and 50 mg...