Protocadherins are predominantly expressed in the nervous system, and constitute the largest subgroup within the cadherin superfamily. The recent structural elucidation of the amino-terminal cadherin domain in an archetypal protocadherin revealed unique and remarkable features: the lack of an interface for homophilic adhesiveness found in classical cadherins, and the presence of loop structures...

‎Consider an estimation problem in a one-parameter non-regular distribution when both endpoints of the support depend on a single parameter‎. ‎In this paper‎, ‎we give sufficient conditions for a generalized Bayes estimator of a parametric function to be admissible‎. ‎Some examples are given‎. ‎

Background: Renal failure is a chronic disease getting more prevalent nowadays. Objectives: Since caring for the patients is expected to result in family functioning disorders, this study was done in Zanjan Province in 2019 to determine the extent of the hemodialysis patients’ family function. Methods: This is a descriptive study. 199 patients undergoing hemodialysis treatment were selected t...

The aim of this study was to investigate the relationship between family function and marital satisfaction with marital disaffection of married couples (teachers)  in Behshahr.   The research method is descriptive and co-relational. The study sample group consisted of 250 married teachers in 2016, of which 150 of them were selected according to Morgan random sampling. The research instruments w...

Purpose: the transformation of marriage patterns and family formation by following transition from traditional society to a modern society causes changes in goals, function of family formation. The aim of this study was comparative investigation of the attitudes of single and married individuals about marriage function. Materials and method: the study performed by qualitative method. The statis...

Science constitutes the theoretical foundation of technological innovation. And science develops on the basis of specific philosophical thoughts and cultural gene. The differences between Chinese and western philosophies and cultures determine the differences of their sciences. Some inspirations are offered based on profound analysis of the differences and the root cause of the development of C...

family is a social-biological institution and it is one of the most fundamental institutions of society. this article explores the structure of the family institution in iran at the historical period from the taherid dynasty to mongols, to analyze the impact of the bondswomen on twofold function of the family. the family is taken into consideration as the institution which has been provided the...

in a subclass of the scale-parameter exponential family, we consider the sequential pointestimation of a function of the scale parameter under the loss function given as the sum of the weightedsquared error loss and a linear cost. for a fully sequential sampling scheme, second order expansions areobtained for the expected sample size as well as for the regret of the procedure. the former resear...

In this article, by using Chebyshev’s polynomials and Chebyshev’s expansion, we obtain the best uniform polynomial approximation out of P2n to a class of rational functions of the form (ax2+c)-1 on any non symmetric interval [d,e]. Using the obtained approximation, we provide the best uniform polynomial approximation to a class of rational functions of the form (ax2+bx+c)-1 for both cases b2-4a...