Rutilus frisii kutum is a cyprinid fish, distributing along the Caspian Sea, from Atrak River (Turkmenistan) to Kura River (Azerbaijan). This fish is one of the commercially important fishes in the south of the Caspian ...

Sarabi cattle are found in Iran and Azerbaijan. They are used for both dairy and meat production. A histological study was carried out on the teat of Sarabi cattle for the first time in Iran. A total number of five adult ...

In this paper, the all optical wavelength selective devices based on directional couplers are provided using in new geometrical structures from 2D photonic crystal in the form of dielectric rods all arranged in a square ...

The purpose of this study is to reinvestigate the issue of biological differences, i.e. age, gender and brain in language learning.  In spite of the fact that study on the biological differences in language learning is not ...

The present study aims to investigate the effect of vitamin C intake following exhaustive aerobic training on Immunoglobulins A (IgA) and G (IgG) in a number of 24 wushu athletes. The study adopts an experimental design ...

Organizational health is defined as the survival and compatibility of the organization with its environment and enhancing its ability for further compromise. It is considered as a basis of the organization and it also is ...

The design and analysis of a directional microstrip ultra wideband antenna is presented. The proposed antenna consists of a circular ring exciting stub on the front side and a curved L-shaped ground plane. The curved ...