Volume 35, Issue 1

Published: 2026-01-01

Contents


Article
Matrix Representation for Decomposable Solvable Six-Dimensional Lie Algebra

Ameer Al-Abayechi

This paper extends the classification of three-dimensional connected topological proper loops , for which the multiplication group  is a six-dimensional decomposable solvable Lie group. Building...

DOI: 10.33899/jes.v35i1.49258

Pages: 1-7
On ℵc-Method of e-Abacus Diagram

Hadil H. Sami, Ammar S. Mahmood , Mohammed K. Ahmed

When a specific method is chosen for a solution, representing or encoding a mathematical model, others seek to make this method ambiguous through what we can call (multiple encoding) to conceal...

DOI: 10.33899/jes.v35i1.49254

Pages: 8-15
Comparative Study for Some Anatomical Quality Characteristics of Some Species of the Malvaceae Family in Erbil, Iraq

Chnar N. Fathulla, Hawkar D. M. Ameen, R. A. Muhammad

A detailed study was conducted on various specimens of Alcea and Althaea, including Althaea hirsuta, Althaea ludwigii, Althaea officinalis, and Alcea kurdica,...

DOI: 10.33899/jes.v35i1.60268

Pages: 16-27
Machine Learning in Global Development: Applying k-Means Clustering to Identify Country Groupings by Economic and Health Performance

O. P. Adebayo , I Ahmed, I.M. Garba, K.T. Oyeleke

This study applies k-means clustering to group countries based on key economic and health indicators: Gross National Income per capita (GNIP), health expenditure, life expectancy, birth and...

DOI: 10.33899/jes.v35i1.60269

Pages: 28-37
Assessment of Water Quality and Fungal Contamination in Hospital Wastewater from Erbil City, Iraq

Layla Q. Hamad, Yahya A. Shekha

The present study focused on the wastewater from three hospitals in Erbil: Hawler Teaching Hospital, Rezgary Teaching Hospital, and Rozhawa Emergency Hospital. Wastewater samples were collected...

DOI: 10.33899/jes.v35i1.60272

Pages: 38-44
The Effect of Silymarin on Spermatogenesis of Male Quails Exposed to Heat Stress

N F. Nayef , A. A. Hassan

Many factors could impact spermatogenesis. The influence of silymarin on some sexual efficiency, Sertoli cell, Leydig cell, and Johnsen's score alterations in male quails exposed to thermal...

DOI: 10.33899/jes.v35i1.60273

Pages: 45-54
The Effect of High Pressure on the Energy Gap in Photocatalytic Semiconductors

Salar A. Mawlood

In this study, we examine the high-pressure energy bandgap of several photocatalyst semiconductors (ZnO, MgO, CdO, WO3, CaO, SnO2, In2O3,...

DOI: 10.33899/jes.v35i1.60276

Pages: 55-64
Evaluation of a Selection of Lipid Profile and Kidney Function in Hypertensive Patients in Ramadi City, Western Iraq.

Othman Mueen Mohammed, Haitham L. Abdulhadi

The most common modifiable cardiovascular disease (CVD) risk element is hypertension, and CVD has a wide variety of conditions that include coronary artery disease, heart failure,...

DOI: 10.33899/jes.v35i1.60278

Pages: 65-74
New Metal Complexes of 2-(3-(4-Nitrobenzoyl)Thioureido)Benzoic Acid, Synthesis and Characterization (NTB)

Dena H. Zaidan

The presence of a drive site within ligand structures plays a crucial role in enhancing their interaction with metal ions, resulting in highly efficient complex formation research. A new ligand,...

DOI: 10.33899/jes.v35i1.60279

Pages: 75-84