9 articles in this issue
hazim D. mohsin,Monim H. Al-Jiboori,Asraa Khtan
The work studied the relationship between polar jet stream and surface low pressure in April's months during years from 2014 to 2016 which the polar jet passes with high frequencies over the area of study. The study presents the structure of polar jet tha... see more
Heshu Jalal Ahmed,Aryan R. Ganjo
Background: Carbapenems are usually the choice of antimicrobial agents in infections produced by Enterobacteriaceae bacteria-producing ESBL (extended spectrum ß-lactamases). Carbapenemase production among clinical isolates of Enterobacteriaceae has been w... see more
Eman Ali Hussain,Jamil A. Al-Hawasy,Lamyaa Hussein Ali
This paper concerned with the solution of the nanoscale structures consisting of the with an effective mass envelope function theory, the electronic states of the quantum ring are studied. In calculations, the effects due to the differe... see more
Saheb K. Al-Saidy,Naseif J. AL-Jawari,Ali Hussein Zaboon
The purpose of this paper is to find best multiplier approximation of unbounded functions in L_(p,Ø_n ) –space by using Trigonometric polynomials and by de la Vallee- Poussin operators. Also we will estimate the degree of the best multiplier approximation... see more
Mohammed Allami,A. K. Mutashar,A. S. Rashid
The aim of this work is to deal with a new integrable nonlinear equation of wave propagation, the combined of the Korteweg-de vries equation and the negative order Korteweg-de vries equation (combined KdV-nKdV) equation, which was more recently proposed b... see more
Ban Ali
Nanoparticles of semiconductor material have get more interest due to their desirable properties and applications in different areas. In this study Zinc Oxide Nanoparticles (ZnO NPs) were synthesized using laser ablation in water by applying (1600 pulses)... see more
Hareth Saad Mahdi
This work aims to use the color distribution of galaxies to differentiate between blue and red galaxies. The photometric data of 300000 galaxies at redshift of z = 0 – 0.15 were collected from the Sloan Digital Sky Survey (SDSS). Three redshift ranges wer... see more
Mohammed S. Mohammed,Ghassq Dawood Salman,Khaleel I. Hassoon
In this work, thin films of lead iodide (PbI2) were deposited on glass substrates with different thicknesses by vacuum thermal evaporation method. The structural, chemical, electrical and optical characteristics of the thin films were studied. XRD analysi... see more
Noora Sh. Oraha Qas Nouna,Asmaa S. Al-Ragehey,Saad N. Ibrahim
In this study, a sensitive technique (Broadband Cavity Enhanced Absorption Spectroscopy (BBCEAS)) is employed for measuring the absorption of thin films deposited onto a glass substrate. A thin film of the biological solution such as Lyophilied Bovine hae... see more