Pituitary adenylate cyclase activating polypeptide (PACAP) belongs to the vasoactive intestinal peptide (VIP)/secretin/ glucagon peptide family and functions in reproductive system relative to follicular maturation, ovulation, fertilization, and successful pregnancy.

The aim of this study is to investigate if PACAP, VIP and their receptors (PAC1 and VPAC2) expression in the subepithelium of oviduct are have an important role of ectopic pregnancy (EP) and missed abortion (MA) pathogenesis.

The study was conducted on women with normal oviduct (NonP) (n=7), EP (n=10) and MA (n=10). PACAP, VIP, PAC1 and VPAC2 antibodies were used for immunostaining and their expressions were evaluated by HSCORE technique. 

This study showed that PACAP, VIP and their receptors (PAC1 and VPAC2) were expressed in the subepithelium of oviduct on all groups. The NonP group showed a higher PACAP and expression in the subepithelium of NonP than EP and MA group. However, there was no differences PAC1 and VPAC2 expression in the subepithelium of oviduct of NonP, EP and MA group.

In conclusion, the expression of PACAP, VIP, PAC1 and VPAC2 expression in oviduct from women related to missed abortion and ectopic pregnancy. The differential expressions and localizations of these proteins suggest their effective roles in ectopic pregnancy and missed abortion, especially in subepithelium regions.

The main goal of this research is to study regulatory framework of regulation and organization of foreign labor migration. In the article ин еру ферщк have been outlined the necessity and importance of establishing the perfect regulatory framework for regulating the current migration of the population in the Republic of Uzbekistan. Also, there are many common problems in the process of labor migration, as well as cases of violations of human rights and discrimination in the country, and made suggestions and recommendations for their elimination.

Power generation have gained attention to the tremendous demand of electricity, that led some harmful effects to environment and also sometimes not sufficient to provide in excessive. The problem of controlling the power generation has become the focus of tremendous amount of research over the years using natural resources, and one out of many is solar power. As an average entire earth receives 84TW of power from sun and the consumption is approximately 12TW [2]. In last few years various algorithms were developed for optimizing the sun's efficiency. This project aims to extract more power from the same solar panels. This can be improve by using solar tracker (dual- axis mechanism) with the well known controller board (Arduino) using the LDR circuitry method.  Further analysis of the performance of dual- axis tracker with the normal solar panels in the MATLAB is done. The result shows that –“dual- axis trackers” have best performance than other conventional methods of harvesting the solar energy but at the cost of some complexity and money requirement.