Volume 17 Issue 1
Published: 2025-06-25
Contents
Article
Mineralogy and Petrography of Marl Sediments Within the Fat`ha Formation in Selected Parts of Northern Iraq
Zeki A. Aljubouri, Hazim A. Al-Kawaz,
X-ray diffraction analyses and petrographic study of marl samples belonging to the Al-Fat`ha Formation (Middle Miocene) from four selected localities in northern Iraq, revealed the presence of the...
Estimation of Cholesterol Level During Pregnancy
Sura H. Al-Fakhry, Huda Y. Al-Attar,
Normally pregnancy especially at late gestation associated with metabolic changes, like changes in maternal storage of adipose tissue, hormonal secretions and lipoproteins concentrations....
A Parallel Optimization Method Based on the Theory of Parallel Subspaces
Khalil K. Abbo, Bashir M. Khalaf,
The purpose of this paper is to develop a parallel algorithm for solving unconstrained optimization problems. This parallel algorithm in which several tasks may be executed at the same time in...
A New Method for the Synthesis of Some 1,5-Diphenyl-3- Aryl-4,5-Dihydro-1,2,4-Triazole
Said A. Said,
Condensation of aromatic aldehydes with benzamide affords the corresponding arylidenbenzamide as a new conjugated system . The reaction between these compounds and phenylhydrazine in acidic...
New Hybrid CG-Projected Bfgs for Minimization
Osama H. Ta, Abbas Y. AL Bayati,
In this paper an hybrid CG direction and a modified direction of the Storey's projected version of the BFGS Quasi-Newton (QN) update of optimization is investigated theoretically and...
New Insertae Sedis Genus Angelucysta from the Lower Carboniferous Dinantian of Iraq
Maha A. AL-Hasson, Amer D. Nader,
A distinctive form of insertae sedis cyst is described in detail from samples of Ora, Harur Formations and Unit A in boreholes Kh5/1 and Khleisia-1. It constitute the monotypic base for new genus...
The Wiener Polynomial of The Tensor Product
Walid. A. Saeed, Ali. A. Ali,
Let G1 and G2 be vertex disjoint connected graphs such that each edge of G1 and G2 is a triangle edge. In this paper, the coefficients of the Wiener polynomial of the tensor product G1G2 are...
New Sampling Three-Term Preconditioned PB Algorithm
Nada F. Hassen, Abbas Y. Al Bayati,
In this paper a new sampling three-term preconditioned PB algorithm is developed and implemented. The proposed sampling algorithm runs parallel to the original PCG Method Once a pair {vk, yk} has...