Volume 33 Issue 4

Published: 2025-06-25

Contents


Research Paper
Estimation the Total Protein Content of Iraqi Melia azedarach Leaves and Identification the Percent and Quantity of Amino acids in it using Amino Acid Analyses Device

Younis Ibrahim Al-goary,

Melia azedarach is one from the most important medicinal plants because it contains many organic and inorganic compounds of medical and economic benefit. Plant trees are widely planted in Iraq,...

DOI: 10.33899/rjs.2024.185378

Pages: 1-6
Investigation of some Gram-Negative Bacteria from Dental Caries in Diabetic Patients in Al-Muthana

Fadia subhi yassen, Maytham A. Makki

The study aims to determine the extent of the effect of diabetes on the spread of some Gram-negative bacteria that cause tooth decay by comparing their spread with those without diabetes (as a...

DOI: 10.33899/rjs.2024.185379

Pages: 7-14
Sensitive and Selective Spectrophotometric Assay of Nitrite in Canned Meat and Vegetable Offered in the Mosul Market.

Noor Ammar Zubeer, Hana Sh. Mahmoud

Twelve different canned food samples were used to assess the amount of nitrite using two distinct spectroscopic methods. A: Follow the absorbance and B: Follow the peak area; these two methods are...

DOI: 10.33899/rjs.2024.185383

Pages: 43-55
Enterococcus faecalis as a Risk Factor in Aerobic Vaginitis among Pregnant Women

Abdullah M. Abd, Amera M. Alrawi,

Aerobic vaginitis (AV) manifests as an imbalance in vaginal flora, characterized by aberrant amounts of aerobic and intestinal pathogens, resulting in different degrees of vaginal infection. In...

DOI: 10.33899/rjs.2024.185380

Pages: 15-23
Synthesis and characterization of Mn(II),Co(II),Ni(II),Cu(II) and Zn(II) complexes with heterocyclic ligands and evaluation of its biological activity.

Roaa R. Abdljabar, Farah Tariq

Solid phase one-pot multicomponent reaction was used of heterocyclic compounds due to its supreme properties starting from three component mixture of piperonal binzil, p-phenylene diamine and...

DOI: 10.33899/rjs.2024.185384

Pages: 56-68
Spatial Analysis of Tuberculosis (TB) Disease in Iraq, 2019–2021: Using a Geographical Information Systems Approach

Nabeel Abbood Kadhim,

Spatial analysis involves examining global and local spatial autocorrelation using statistical measures such as Moran's I and +Getis-Ord. We used Arc GIS 10.8 to analyze the data. The...

DOI: 10.33899/rjs.2024.185381

Pages: 24-33
Effects of Radon-222 Exposure on Lung Oxidative Stress and Superoxide Dismutase in Male Albino Rats: Roles of Melatonin as an Antioxidant.

Sardar Qader Othman, Ismail M. Maulood, Ali H. Ahmed

This study examines the impacts of radon exposure on male albino rats' lungs, which is a prominent cause of lung cancer, as well as the defensive roles of melatonin as an antioxidant by examining...

DOI: 10.33899/rjs.2024.185388

Pages: 99-117
Efficiency of HiCrome Acinetobacter Agar in identifying A. baumannii from different clinical specimens

Rayan Mazin Faisal, Nisreen A. Fathi

Acinetobacter baumannii is an opportunistic bacterial pathogen that is commonly linked to hospital-acquired infections. This pathogen is responsible for many life-threatening infections caused...

DOI: 10.33899/rjs.2024.185382

Pages: 34-42
Effect of Chromium Plating of AISI 321 Alloy at 1000°C on Fatigue Resistance

Farah nathim Ali, Rana zyaad Al- Fulayih, Yahya A.K. Salman

The fatigue strength of the AISI 321 austenitic steel alloy was investigated in this study using chrome plating at 1000C. Re-diffusion heat treatment at 1050C for both coated and uncoated models...

DOI: 10.33899/rjs.2024.185389

Pages: 118-125
Update to the Geiger-Nuttall Relationship for Determining the Half-Life of Heavy Nuclei Using a Least Square Method.

Firas Mohammed Ali Al-jomaily, Shaher Shahab Yousif,

In this study, a set of empirical formulae such as the Royer formula, Modified Universal Decay Law (MUDL) formula, and Modified Viola-Seaborg (MVS) formula are used to calculate the half-lives of...

DOI: 10.33899/rjs.2024.185390

Pages: 126-136
Utilization of Cloud Point Extraction in Spectrophotometric Determination of Terbutaline Sulfate Using Diazotization and Coupling Reaction..

Asmaa H. Abbas, Theiaa Abdullah, Subhi M. J. Al-Mtwaiti

A simple, accurate, and efficient cloud point spectrophotometric method, characterized by compatibility and sensitivity, has been described for the estimation of terbutaline sulfate (TbS) in its...

DOI: 10.33899/rjs.2024.185385

Pages: 69-80
The Effect of Green Synthesis ZnO NPs on Sun Protection Factor of Sunblock Lotion

Himdad H. Azeez, Bestoon A. Gozeh, Hero H. Azeez, Lary Slewa

In modern times, there's a significant focus on green synthesis, which involves the environmentally friendly production of nanoparticles without using harmful chemicals or toxic solvents. This...

DOI: 10.33899/rjs.2024.185392

Pages: 137-147
Enzymatic Study of Methionine Sulfoxide Reductase A, some other Enzymes Associated with Neural Pathways and Oxidative Stress in Down Syndrome Patients in Mosul City

Othman Q. Abdulhameed, Luay Abed Al-Helaly

Down syndrome (DS) is a genetic disorder that arises when a third chromosome 21 is found in either some or all cells of the body contributing to complex conditions involving intellectual disability...

DOI: 10.33899/rjs.2024.185386

Pages: 81-89
Role of Glutaredoxin-1 and some Oxidative Stress Enzymes in Acute Lymphocytic Leukemia Patients

Saqima H. Younes, Luay A. Al-Helaly

The pathophysiological relationship of leukemia has been linked to Oxidant compounds, as an imbalance between oxidants and Antioxidants compounds leads to a state of oxidative stress (OS), and this...

DOI: 10.33899/rjs.2024.185387

Pages: 90-98