Volume 31 Issue 4
Published: 2022-12-01
Contents
Research Paper
Using U. V. C Ray for Inducing Resistance Against Tobacco mosaic virus
Hameed Mahmood Ali, Nihal Y. Mohammed
The research discusses the use of flashes of ultraviolet-C rays in inducing resistance against viral pathogens and the possibility of its employment in covered houses or garden nurseries. A number...
Assessment the Quality Number of Well Water on the Left Side of the City of Mosul / Iraq and its Suitability for Drinking Using the Canadian Water Quality Index.
Qusay T. Muhammad, Abdulmoneim Mohammed Ali Kannah Kannah
The current study was conducted on 10 wells of water located within the city of Mosul / on the left side. The quality of this water was evaluated to determine the number of physical and chemical...
Isolation and Identification of Phenolic Compounds from the Plant Residues of Hordeum sp. and Brassica sp.by Using High Performance Liquid Chromatography (HPLC)
Rawnak Al-Taee, Janan A. Saeed
The current study included qualitative diagnosis and quantitative estimation of some active compounds in two types of weeds, namely wild mustard Hordeum sp. and wild barley Brassica sp. The results...
Production of Lavender (Lavandula Angustifolia) Plants from Somatic Embryos Developed from its Seedlings Leaf Callus
Amjad A. Mohammed, Azza Adel Al-Tai
The current study succeeded in producing the lavender (Lavandula angustifolia) plant from somatic embryos induced by the leaves callus of its seedlings, The results of soaking its dormant seeds in...
Determination of Doxycycline as Pure and in Pharmaceutical Preparation (Capsule) Using 4-Aminoantipyrine in Presence of Potassium Periodate
Nabeel S. Othman, Nameer M. Khalaf
A simple spectrophotometric method for the determination of doxycycline in aqueous medium using oxidative coupling reaction has been described. The method was based on the reaction of doxycycline...
Detection of Bacteria Causing Skin Infections in Mosul City and Studying its Resistance to Antibiotics
Muhsin Ayoub Essa, Dhuha Younus
The current study was conducted to detect the bacteria that causes skin infections in Mosul city and to study its resistance pattern to different antibiotics. For this purpose, 30 swab samples were...
A Simulation Study on the Effect of the Thickness and Carrier Concentration of the Active Layers in the n-CdSe/p-CdSe Solar Cell
Laith M. Al Taan, Maha Khalid Abdul Ameer
In this work, thin-film solar cells based on Cadmium Selenide (CdSe) film were used, due to the low manufacturing cost and superior electronic properties, and this type of cell also achieves...
Uptake of Copper Oxide Nanoparticles by Hypocotyl Callus Tissues of Helianthus annuus L. Seedlings
Ashraf Mohammed Hamed, Amjad A. Mohammed
This study gives a special indication about the ability of callus tissues of sunflower (Helianthus annuus L.) seedling stems in uptake of copper oxide Cu2O nanoparticles with concentration...
The Effect of the Iron Arm's Relative Position to the Pole piece Tip Position on the Objective Snorkel Lens Type
Neam Awanees Samuel Awanees Derdrian, Mohammed Kh. Zeki, Abdullah I. Alabdullah
The bipolar region is one of the most important factors in determining the effectiveness of a magnetic lens. Regarding the focus and optical qualities of the display devices, the optimal position...
The Design and Manufacturing of a Czerny-Turner Spectrometer and a Spherical Aberration Reduction Mechanism for the Spectrometer
Raied Ahmed Al-Wazzan, Atheel Alaqa, Yaser A. Al-jwaady
One of the most important diagnostic tools for a better understanding of actual systems is the spectroscopic examination of the physical properties of plasma and other bright sources. Atomic...
Studying the Effect of Changing Several Layers on the Performance of the Perovskite Solar Cell (CH3NH3PbI3) and Studying the Effect of Adding the Back Surface Filed layer to the Solar Cell Using the Simulation Program (SCAPS 1-D)
Raddad Mahmoud, Raad A. Rasoul
This research includes testing several different materials for each layer of the five-layer perovskite solar cell (CH3NH3PbI3) and choosing the best material for each layer of the cell in order to...
