Volume 17 Issue 4
Published: 2025-06-25
Contents
Article
The Electrical Conductivity Of Barium Perchlorate In Different Solvents At 298K
Ashur M. Dawood, Salem M. Khalil, Banan A. Akrawi,
The electrical conductivities of barium perchlorate [Ba(ClO4)2] in methanol, ethanol, n-propanol and n-butanol are measured at 298K and the conductivity parameters (o, KA and R) are calculated....
Hydrogeochemical Aspects Of Tigris And Euphrates Rivers Within Iraq: A Comparative Study
Enas A. Al-Mallah, Kayis M. Al-Bayati, Abdul-Mutalib H. Al-Marsoumi,
The concentration of major cations and anions and the total dissolved salt in Tigris and Euphrates Rivers were measured .The longer river course beside the extent and the lithological diversity of...
Preparation and Study of Some Binuclear Nickel (II) Complexes Containing Mixed Ligands (Salicylaldehyde Thiosemicarbazone and Carboxylic Acid)
Mshal W. Ibrahim, Zuhoor F. Dawood
Preparation and characterization of new nickel (II) complexes with mixed ligands including salicylaldehyde thiosemicarbazone-STH2 and carboxylic acid-AH2 {salicylic acid-SH2 or anthranilic...
Speeding-up The Performance of The Nonlinear Shooting Method for Solving Nonlinear BVPs
Ann J. Al-Sawoor, Abbas Y. Al-Bayati,
The aim in this paper is to modify and obtain less execution time of the nonlinear shooting method which used to approximate the solution of the nonlinear boundary-value problems (BVPs) . The...
Frequency of Circulating Antibodies to Hepatitis C Virus (HCV): A Follow up Study
Najat A. Zaman, Ghanim A. AL- Mola,
The pattern of anti-HCV titer was observed among 24 HCV positive patients for six months in a follow up study. The study revealed an increase in the titer of HCV antibody of the 24 patients; in...
A New Self –Scaling Technique for the Combined Barrier and Penalty Constrained Algorithm
Rafel Shref, Eman T. Hamed, Abbas Y. Al-Bayati,
In this paper we have investigated a self-scaling technique for the variable metric method to the increase its effectiveness for solving ill-problems. this technique is too effective in...
Thermodynamic Study of the Interaction of Cinnamylideneaniline and some of it’s Derivatives with the Shift Reagent Ag(fod) by U.V Spectroscopy
Ali Y. Al-Razzak, Sadallah T. Sulaiman, Layla M. Saleem
The U.V. spectra of a series of cinnamylidene (mono and di-substituted) anilines have been studied in CCl4 with the shift reagent Ag(fod). A splitting of the main band into two bands was observed,...
