Volume 20 Issue 6
Published: 2025-06-25
Contents
Article
Spectrophotometric Determination of Chlorocresol via Nitrosation Reaction – Application to Pharmaceutical Preparations (Creams)
Widad E. Hassan, Nief R. Ahmed
A spectrophotometric method for the determination of pure chlorocresol and in a number of its pharmaceutical preparations (creams) has been developed that offers advantages of simplicity,...
Effect of Azadirachta excelsa (Jack) Leaf Extracts on the Reproductive Organs and Fertility of Male albino Mice (Mus musculus)
Waad S. Shaher,
This study was conducted to investigate the effect of oral dose (250mg/kg body weight/day, for 21 days) of each aqueous and alcohol leaf extract of Azadirachta excelsa on histological structure of...
Density Law of Spiral Galaxy Relative to Rotation Curves
Mohammed K. Zeki, Aziz J. Abdul-Kahader, Nazeeha A. Daoud
An expression for galactic density has been derived from galactic rotation curves using Burbidge technique, in which rotational velocity v(r) is related to the galactic density at a given distance...
Indirect Spectrophotometric Method for the Determination of Mefenamic Acid in Pharmaceutical Formulations*
Zainab M. Al-mufty, Nief R. Ahmed,
A simple, sensitive and accurate spectrophotometric method for the determination of mefenamic acid in pure form and in some pharmaceutical formulations was developed. The method is based on the...
Spectrophotometric Determination of Scandium (III) with Eriochrome Cyanine R and Cetylpyridinium Chloride – Application to Waters and Synthetic Alloys*
Wadala A. Bashir, Lamya A. Sarsam,
The detailed investigation of a sensitive and selective spectrophotometric method for the trace amounts of scandium is described. The method is based on the reaction of scandium with eriochrome...
The Effect of Texturing on the Efficiency of a-Si Solar Cell
Bassam M. Mustafa,
Texturing of amorphous silicon( a-Si ) solar cell surface by parallel grooves leads to collecting the reflected light from one side of the groove by the other side. In this work a theoretical...
The Antioxidant Effects of Flavonoids and non Flavonoid Part Extracted from Ginger ( Zingiber Officinale) Roots.
Ameira A. Hamdoon, Man S. Kalo, Elham M. Al- Khashab, Sameira M. Al- Katib
The extraction of Flavonoids from dried ginger ( Zingiber officinale Ros.) roots in addition of non-flavonoids parts (oils and defatted) were studied against H2O2 induced oxidative stress in the...
Recording of Chewing louse Philopterus sp. (Mallophaga : Ischnocera) from Crow in Iraq
Fulk A. Al-Dabbagh, Zohair I. Rahemo,
Several specimens of lice were collected from the skin and feathers of the crow (Corvus sp.), and it is concluded that it belongs to Philopterus sp. (Mallophaga: Ischnocera). The body is small 2 -...
Influences of Insulin, n-Acetyl Cysteine, and Folic Acid on the Level of Sex Hormones in the Diabetic Pregnant Rats
Lana S. Salih,
The preventive influences of folic acid, N-acetyl cysteine (NAC), and insulin were examined on the alterations of reproductive system related hormones in alloxan-induced diabetic pregnant rats....
