Articles

Academic staff articles

Image quality evaluation

Both the utility of radiographic images and the precision of image interpretation are highly dependent upon image quality and observer competency. There are several approaches that can be used to measure the quality of an image (Alsleem & Davidson, 2012), and a review of the literature revealed even more methods …

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SYNTHESIS OF NEW AZO REAGENT FOR DETERMINATION OF Pd(II), Ag(I) AND APPLIED TO ENHANCE THE PROPERTIES OF SILVER NANO PARTICLES

This study describes the use of novel azo dye reagent, (L), (E)-5-(4-[(1,5-dimethyl-3-oxo-2-phenyl- 2, 3-dihydro-1H-pyrazol-4-yl)diazenyl)phenyl]-5-ethylpyrimxline-2,4,6 (1H, 3H, 5H)-trione, have been synthesized between phenoparpetal with 4-aminoantipyrine and characterized by IR, 1H NMR, 13C NMR spectra and CHNO analysis, as simple, selective and reliable analytical reagent for the determination of Pd(II) and Ag(I) …

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University of Kufa holds a scientific symposium on the phenomenon of the death of poultry and the most important biological and environmental treatments

The Faculty of Science at the University of Kufa held a scientific symposium entitled "Death of poultry challenges and biological and environmental treatments" with the participation of a number of teachers, specialists and students. The symposium aims at finding out the causes of the recent deaths of poultry in some …

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Image quality versus optimization

Image quality plays an essential role in radiographic dose optimisation. Optimisation involves producing an image with acceptable image quality and low patient radiation dose (ALARP principle) (Department of Health, 2007; ICRP, 2006). Estimates of the radiation dose received by patients are relatively easy to make; by contrast, image quality assessments …

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Computed versus analogue radiography

Despite the numerous differences between CR and analogue, they share one feature in common: their response to radiation exposure. Anatomical information is acquired in analogue radiography after the X-ray photons pass through the object and carry information concerning the region of interest.  Following this, a screen absorbs the photons’ energy, …

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Novel cyclic voltammetry behavior of 3-((benzothiazol-2diazenylnaphthalene-2,7-diol and use it for spectrophotometric determination of copper (II )in honey sample

Fatma .A. Khazaal a ,* Hussein. J.Mohammed b and .Muhammed .M.Radhi c *Chemistry Department / Faculty of Science /Kufa University, Iraq P.O Box(21) Email [email protected]  Abstract ;  The azo reagent 3-((benzothiazol-2-diazenylnaphthalene-2,7-diol] was synthesized and characterized by FT-IR ,1H-NMR and 13CNMR spectral techniques. The electrochemical behavior of the azo reagent and …

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Synthesis Of New Azo Reagent For Determination Of Pd(Ii), Ag(I) And Applied To Enhance The Properties Of Silver Nano Particles

AAYAD AMMAR SAYHOOD*,a and HUSSAIN J. MOHAMMED Department of Chemistry, Faculty of Science, University of Kufa, AL-NAJAF 54001, IRAQ aDepartment of Basic Sciences, Faculty of Dentistry, University of Kufa, AL-NAJAF 54001, IRAQ ABSTRACT This study describes the use of novel azo dye reagent, (L), (E)-5-(4-[(1,5-dimethyl-3-oxo-2-phenyl2, 3-dihydro-1H-pyrazol-4-yl)diazenyl)phenyl]-5-ethylpyrimxline-2,4,6 (1H, 3H, 5H)-trione, have …

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The Quran and the Atom

In the light of the known scientific facts in the field of chemistry, the first thing that draws attention in this area is that the Holy Qur’an has covered a wide range of the branches of this science! … The atom is the smallest particle of the element that derives …

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