Author: Haider Mahmoud Abdullah
Page: 1-7
Published online: 28 Feb 2025
Abstract:
The present study aims to identify the effect of the daily
gymnastics and daily physical activity in developing the basic motor skills
of the children at the age of 8 years. The research community included
second?grade students from the elementary school in the center of the
Hilla/Babil province, which number 60 male students only and the
research concluded that there is an improvement of basic motor skills
after 10 weeks of gymnastics technical exercises....
Author: Elaf M. Al?Awadi, Qussay Mohammed Salman, Anwaar A. Al?Dergazly
Page: 8-15
Published online: 01 Mar 2025
Abstract:
The present research the properties of the optical fiber type
of Silica TFBG with a wavelength of 1550 nm were examined and
improved, where the refractive index was sensing to different
concentrations of sodium nitrate, then the thickness of the optical fiber
was reduced by chemical treatment using hydrofluoride acid at a
concentration of 10% and using SPR technique it was coated with gold
film, where the results showed that there is a displacement in the
wavelengths of both the transmitt...