Articles

Academic staff articles

Physical measures (Objective)

The term, objective measurements refer to the description of the physical characteristics within the digital radiographic system. They have the ability to describe the performance of the whole imaging system by referring to the image quality. These physical measures include a signal to noise ratio (SNR), contrast to noise ratio …

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Synthesis, Spectral, Thermal and Theoretical Studies of Schiff base Complexes with new ligand derived from 5,5-Dimethyl-cyclohexane-1,3-dione.

The new tetradentate Schiff base ligand L 4,4`-(1Z,1`Z)-(5,5-dimethylcyclohexane-1,3-diylidene) bis ( azan-1-yl-1-ylidene) bis (1-phenyl-1H- pyrazol-5 (4H)-one.has been synthesized from condensation of 5 ,5-Dimethyl-cyclohexane-1,3-dione with 5-amino-2-phenyl-2,4-dihydro-pyrazol-3-one. Monomeric complexes with the general formula [M(L) (H2O)2]2Cl where M = Co(II), Ni(II), Cu(II), Zn(II), Cd(II) and Hg(II) are reported. The structures of new ligand, mode …

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Danger bill of some drugs

Assist .prof. Dr. jinan al-zahid University of kufa /  faculity of science    Drugs are the theraputic methods for many diseases and their use is increasing without attention to their side effects from the dose and period of use.  From  a thesis under my supervision which investigated on the effect of  …

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The natural gift

Dr. jinan M. AL-Zahid University of kufa /faculty of science Cancer  is a diseases which results from  uncontrolled cell growth and spread to other healthy tissue by the invasion of the blood vessels and extends pseudopoda like structures and take the glucose and nutrient from it . If the spread …

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

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 its complex with Cu (II) has been studied at glassy carbon disk GCE electrode in different supporting electrolyte at concentration (1M) and scan rate (100mv.s-1). Spectrophotometric determination …

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Synthesis of novel azo reagents derived from 4-aminoantipyrine and their applications of enhancement of silver nano particles

This study describes synthesis of novel azo dye reagents, 5-(4-[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1Hpyrazol-4-yl)diazenyl)phenyl]-5-ethylpyrimxline-2,4 ,6(1H,3H,5H)-trione,(L1),1-(1,5-Dimethyl-3-oxo-2-phenyl-2,3- dihydro-1H-pyrazol-4-yl]-2,3,7,8-tetrahydroxychromeno(5,4,3-cde) chromene-5,10-dione, (L2), and 4-4-(diazene- 1,2-diyl)bis(1,5-dimethyle-2-phenyle-1H-pyrazol- 3(2H)-one, (L3), that prepare from 4-aminoantipyrine with (phenoparpetal, ellagicacid and phenazone) respecti vely as coupling agents and their complexes with Pd(II), Ni(II) and Ag(I) ions. Fixed optimum conditions and effectof solvents were constructed. …

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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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