Volume 30 Issue 3
Published: 2021-09-01
Contents
Research Paper
Effect of Different Concentrations of Silver Nitrate AgNO3 on Leucaena leucocephala Seeds Germination and Seedling Growth in MS Culture Media and Callus Induction
Rasha Mohammad Hamza, Azhaar Hussaien Ali
The current research work was carried out to verify the role of AgNO3 silver nitrate in the germination and growth of seedlings of Leucaena leucocephala trees and to demonstrate the effects on...
Using of 4-Chlororesorcinol as a Coupling Agent in Spectrophotometric Determination of Benzocaine
Nabeel S. Othman, Mohammed M. Mohammed, Faiz M. Al-Abady
Simple and accurate spectrophotometric method for the estimation of benzocaine (BENZ) as pure form and in its formulation (ear drops) in aqueous solution has been developed. The method is based on...
Size Dependent Thermo Elastic Properties of Nano Lead Sulfide (PbS) under High Pressure
Madlool M. Tbeen, Adnan M. Al sheikh
Present paper reports a theoretical study to investigate the compressional behavior of nano PbS(,,) under high pressure by using different equations of state. The pressure dependence of these...
Detection of AmpC Enzyme in Gram Negative Bacteria by Phenotypic and Molecular Methods
Adeeba Younis Shareef, Sahar Lukman Saleem
In this study, the ability of some gram-negative bacteria isolated from different clinical samples to produce AmpC enzymes by phenotypic and molecular methods was investigated. The percentage of...
Assessment of the Water Qualitative Characteristics of the Tigris River Passing Through the City of Mosul and Calculating the Water Quality Index Coefficient
Hiba Fares shihab, Abdalrahman M.A. Kannah
The quality of the water of the TigrisRiver passing through the city of Mosul was studied, starting from the Kubba area in the north to the Yarmajah area in the south, and the TigrisRiver is the...
Generalization of the Quark-Like Model (QLM) to Obtain at a Modern Formula for the Positive Beta Decay Energy for the Range of Nuclei
Firas Mohammed Ali Al-jomaily, Raghda Tareq Abdullateef
The nuclear binding energies of the parent and daughternuclei, rather than their mass values, were used to calculate the positive beta decay energy ( ) for a wide variety of nuclei ranging from ....
Review Paper
A Brief Review of Novel Coronavirus
Khansaa Mohammed Younis, Shaima Gamal
Since December 2019, the novel Coronavirus (SARS-CoV-2), which has emerged in China, has drawn global interest due to its quick spread, which affects more than 221 countries and territories...
The Allelopathic in the Diatoms
Shaimaa Fatih Ali, Huda Abdullah Ali, Mustafa Nuhad Al-Darraji
Diatoms considered as are a phytoplankton main group of in aquatic ecosystems abundance, diversity, and productivity. Allelopathic infractions, are an important part of phytoplankton competition,...
Mycorrhizae Fungi
هبة هادی
Mycorrhizae is a symbiotic relationship between roots of the most types of Vascular plants and fungi. These symbionts are characterized by a two directional movement of nutrients, whereby the fungi...
