Volume 34 Issue 3
Published: 2025-12-14
Contents
Research Paper
Effect of Adding Nano Iron Sulfate on some Properties of Polystyrene Plastic Waste under the Influence of the Thermophysical Factor
Abdullah R. Mohammed, Ahmed N. Mahmood, Rasheed M. Yousif
In this research, a polymeric composite material with a polystyrene basis reinforced with iron sulfate (FeSO4) nanoparticles was manufactured at a percentage of (5, 10, 15, 20 and 25)%. The...
Molecular Characterization of Bacteria Isolated from Root Nodules of Lupinus Albus and Determination of its Family Specialization.
Azza Adel AL- Tai
An endophytic bacteria isolated from root nodules of white
lupin (Lupinus albus) on agar solidified yeast extract mannitol
(YEM), after 48 hours, were white in color, with sticky...
Study of Some Biochemical Alterations in Breast Cancer Patients.
Noor Abdullah Othman, Salm Sadiq Mohammed
Breast cancer persists as a major international medical challenge because it stands as one of the prominent causes of female cancer-related mortality. The research based on the Kurdistan Region...
Application of Artificial Intelligence in Biochemistry.
Raghda M.A. Al-Ani
The adaptation artificial intelligence (AI) to biochemistry has become more suited to many areas of this field. AI adoption as a powerful tool that boosts creativity and innovation has become...
Effect of Gamma Rays on the Induction and Growth of Portulaca Olereacea Callus and it’s Relationship with the Content of Active Compounds in it.
Nour A.N. Al-Rashedy, laith ahmed najam, Rehab ِA. AL-Baker, Yasser S. Rammah
The current study showed the efficiency of gamma rays on the seeds and callus of Portulaca oleracea, where samples exposed to radiation with an energy of 662 MeV and an activity of 1µci for...
Determination and Analysis of Heavy Metals Concentration in Indoor Dust Samples in Building Material Factories in Sulaymaniyah Governorate, Iraq
Chya Ameer Bakr, Zakariya A. Hussein
The purpose of this study is to determine and analyze the concentrations of heavy metals such as cooper (Cu), lead (Pb), chromium (Cr), cadmium (Cd), mercury (Hg), and arsenic (As) in indoor...
Nonlinear Optical Properties of Pure ZnO and Sn, Al Doped and Co-Doped ZnO Thin Films Using Z-Scan Technique.
Abbas A. Kareem, Yasir A. Aljawadi, Thoalfiqar Ali Zaker
The nonlinear optical (NLO) properties of pure and doped zinc oxide (ZnO) thin films, including those doped with tin (TZO), aluminum (AZO), and both aluminum and tin (ATZO), were studied using...
Study of the Effect of Using Various Ceramic Powders in Thermal Spraying Technology on the Sliding Corrosion Resistance of Steel Alloys (AISI446)..
Ahmed Subhi Ali, Yahya A.K. Salman, edrees edaan Al-obeidi
Different phenomena require separate measurement of corrosion rate and sliding wear rate. The chemical decomposition between materials contacting their environments results in corrosion but the...
Study of the Efficiency of Single Annealing of Pure Titanium and Titanium Alloy in Resisting Cyclic Oxidation at 900°C
khalid Sh. Muhmmod, Zuheer N. Majeed, mahmood A. hamood
The purpose of the research is to modify the surface of pure titanium and titanium alloy using a single aluminized coating system (cementation) at 1000oC, which led to structural changes in the...
A Common-Source Input Stage-Based Transimpedance Amplifier for Fiber Optical Systems
Mohanad Muayad Alyas, Muhammed S. Alsheikhjader
A simulated transimpedance amplifier (TIA) is proposed in this work with analytical derivations. The common source (CS) input stage proved to show extremely low power consumption and...
CaO Thin-Film Preparation using Chemical Bath Deposition..
Jamal A. Rasho, Ayad J. Jarjees
Calcium oxide (CaO) thin films were created using the chemical bath deposition process on glass substrates (slides). The optical and structural characteristics of films have been examined using...
Review Paper
Review in Synthesis and Biological Activities of Azo Compounds
Ghufran Th. Sadeek, Neam H. Saleem, Mohammed M. Ahmed, Mohanad Y. Saleh, Moayad J. Mohammd
In this research, we deal with azo compounds, which are organic compounds that contain in their structure one or more active groups, that are the bridge azo groups (-N=N-), which can bind with...
The High-Temperature Superconductors: The Synthesis Methods, Physical Properties, and Effects of Partial Replacement: A Comprehensive Review.
Mudatheer Muhammed Slivani, Mazin Ahmed Abed, mahmoood ahmad hamood
This paper presents a comprehensive analysis of the steps involved in the HTS approach, focusing on the multi-element sintering and thermal treatment techniques on the physical properties and...
