bluuebunny/crossref_metadata_2025_split huggingface dataset:
ON THE INVERSE OF PATTERN MATRICES WITH APPLICATION TO STATISICAL MODELS
Authors: Hiba Hani Abdullah  
Published: April 2023

In this study the inverse of two patterned matrices has been investigated. First, for a Toeplitz-type matrix, it is proved that the exact number of independent cofactors is (n +2)/4 when n is even number and when n is an odd. Second, when the matrix is reduced to a Jacobi-type matrix Bn , two equivalent formulae for its determinant are obtained, one of which in terms of the eigen values. Moreover, it is proved that the independent cofactors of are explicitly expressed as a product of the determinants of and . So, the problem of finding the exact inverse of is reduced to that one of finding the determinants of , i = 1, 2, …, n.
The effectiveness of the protective role of beetroot juice for the male reproductive system of albino rats against the toxicity of cadmium chloride
Authors: Qasim Azeez  Razooqi AL-Janabi  , Rashid Khamees Shaban  , Noor Ibrahem Hasan AL-Kraie  
Published: April 2023

This study was designed to evaluate the protective role of beetroot juice against the toxicity of cadmium chloride (CdCl2) in male albino rats.
The study included 20 male albino rats ages ranged between (2-3 months) and weights ranged between (220-260g), which were randomly distributed into 4 groups, the first group that has been promised to control group was given distilled water, the second group was given beetroot juice 10 ml/kg b.w., group third was given at a dose of cadmium chloride 5 mg/kg b.w. for 30 days, which promised an infected control, and the fourth group were treated beetroot juice 10 ml/kg b. w. with cadmium chloride.
The results showed that the treatment of animals cadmium chloride led group to a significant decrease (P ≤ 0.05) in the hormonal serum, to negative effects on of the natural shape of the sperm and to negative effects cleared on histological in testes tissues compared with the control group, In general has dosage rats treatment cadmium chloride juice of beetroot, to the positive improvement for most of the values ​​of previous indicators has led to increase significantly, the concentration of the LH, FSH and Testosterone hormone , to an improvement in the natural shape of the sperm, decreased significantly in the form abnormal sperm, led to an improvement cleared tissue in these totals became approach with what has been observed in the control group.
Detection of Cutaneouse Leishmaniasis species via PCR in Salah Adeen and Baghdad provences
Authors: Maysaa Ibrahim Al-Jubori  , Abd Alrahman A. Al-Tae  , Mohammad A. Al-Faham  
Published: April 2023

Background: Leishmaniasis is a parasitic diseases that are spread worldwide due to various species of Leishmania, which are infect mammales diversity as well as human. L. tropica, L. major, and L. aethiopica which is common causes of cutaneous Leishmaniasis in Salah Adeen and Baghdad provences.
Material and Methods: The present study was conducted to investigate the prevalence of cutaneous Leishmaniasis and to identify Leishmania parasites by using polymerase chain reaction (PCR) in some endemic areas of Iraq. A total of 117 samples of patients with suspected cutaneous Leishmaniasis were collected in different age groups. And both sexes 73 male and 44 female patients.
Results: PCR results showed the percentage of infections 62.39% of males while 37.60% of females. The average age was 23.35 years (the range, from 1- 60 years), with the highest percentage of cases in the age group 1-4 years and the lowest rate in the age group (40-60 years). The highest infection was by L.tropica of L.major and lowest infection caused by L.aethiopica, where is considered first revealed in Iraq.
Conclusion: The study found that males were more likely to be infected than females. The study revealed that polymerase chain reaction (PCR) is the most effective and sensitive method for detecting types of Cutaneous Leishmaniasis.
The Inhibitory Effect of some Plant Extracts on some Pathogenic Bacteria
Authors: Yasmeen I. Al-Hadidy  , Sabraa S. Yaseen  , Ghazwan M. Saleh  
Published: April 2023

The purpose of the present study is to assay the inhibitory effect of five concentrations 10, 20, 30, 40 and 50 % of the aqueous and alcoholic extracts for leaves of the Sidr (Zizyphusspin-csit) and Eucalyptus leaves (Eucalyptus camaldulensis) in vitro, against the three types of the experimental bacteria, which Escherichia coli, Staphylococcus aureus and Salmonella typhimurium for their clinical importance as common, pathogenic in urinary tract infection by using the well diffusion assay method .The results showed that antimicrobial activity depends on kind of extract and tested microorganism. and the most bioactivity was done by methanol extract than the aqueous extract, the methanolic extract of Sidr leaves presented the inhibitory effectiveness of all the species used in this study ,the highest inhibition was 36 mm at 50%concentration against E. coli and methanolic extract of eucalyptus leaves showed an inhibitory effect on the growth of all bacteria except E. coli, showed resistance to the extract, As for the aquatic extracts, all the bacteria species illustrated resistance to the aquatic extracts of the leaves of the Sidr except Staph .aureus Inhibition rates were recorded at 17 and 15 mm at the concentration (30 and 20%), respectively, and the aquatic extracts of Eucalyptus leaves had no inhibitory effect on the growth of all the species used in this study, except S. typhimurium bacteria and all concentrations used. The result of the qualitative chemical detection of the active compounds found in the extract indicated that it s contains, mainly like flavonids, alkaloids, Tannins and phenols, Saponins, Glycosides. in aquatic and alcoholic extraction.
Spectrophotometric determination of sulphite and thiamin hydrochloride using proton transfer reaction-application to water sample and pharmaceutical formation
Authors: Bassima A. Abed Al-Hadi  
Published: April 2023

In this research, an easy, acurate and rapid spectrophotometric method for determination of sulphite and thiamine hydrochloride is described. This method used proton transfer reaction between sulphite ion with alizarine at (pH 6.73) to develop red colour adduct that bears maximum absorption at 524 nm. This method was developed to determination of thiamine hydrochloride by bleaching the red colour (alizarine-sulphite product) at the optimum conditions established for the determination of sulphite. Beer’s law is obeyed in the concentration range (10-1000) μg/25ml (0.4-40) of sulphite and 10-1500, μg/25ml (0.4-60) for thiamine hydrochloride at the selected wavelength, the molar absorbtivity 2.6×104 l.mol-1.cm-1 for SO32- and 3.37×104 l.mol-1.cm-1 for thiamine hydrochloride, Sandell's index for sensitivity 0.00307 μg .cm-2 for sulphite and 0.0100 μg .cm-2 for B1, the precision (RSD) of the method is ±0.23- ± 0.51% sulphite and ±0.15- ±0.25 thiamine hydrochloride. Good recoveries of sulphite and thiamine hydrochloride from water samples and pharmaceutical formation are achieved using the proposed method.
WE-primary submodules and WE-quasi-prime submodules
Authors: Haibat K.Mahmmed Ali  , Saif A. Hussein  
Published: April 2023

In this paper we introduced and study two concepts one of is a subclass of a class of weakly primary submodules called WE-primary submodules and the other of a subclass of weakly quasi-prime submodules called WE-quasi-prime submodules. Several properties of WE-primary and WE- quasi - prime submodules have been given, and some characterizations of each type of submodules are introduced moreover behavior of these submodules in some classes of modules are investigated. On the otherhand, the homeorphic and inverse image of these concept under certain conditions are proved
Study the relationship between the liver functions and interleukin- 10 in female thalassaemia patients in Kirkuk city
Authors: Afnan Y. Bakr  , Mousa M. Marbut  , Ahmed H.AL-Ani  
Published: April 2023

This study was conducted in thalassaemia center at Azadi Teaching Hospital in Kirkuk city from the beginning of August 2017 to the end of April 2018. One hundred female subjects were participated in the study (70) thalassaemic patients and Thirty (30) persons as control group how they were non thalasaemic. with no family history of hereditary blood disease attendants to different clinics of Azadi hospital, who were assessed by a clinician. All subjects were aged between 8- 15 years. Age and body mass index (BMI), were measured for all subjects in this study and used for the measurement of serum interleukin10, serum feritine, serum (GOT), Serum (GPT), serum (ALP) and total serum bilirubine.
The results of current study showed that serum alkaline phosphate (ALP), Serum Alanine transaminase (ALT), serum Aspartate transaminase (GOT), Total serum bilirubine are Highly significance increase (p<0.01) in thalassaemic patients when compared to control group.
In Conclusion, serum interleukin-10(IL-10) has high significant increases level in thalassaemic patients compared to control group.
Antibacterial Effect of Alcoholic Extract of Juglans regia L. stem bark and Inner Stratum of Oak Fruit (Jaft) on Staphylococcus aureus isolated from wound infection
Authors: Sarwa Azeez Khalid  , Nihad A. Jaafar  
Published: April 2023

Staphylococcus aureus can cause a wide spectrum of infections ranging from wound infections to life threatening systemic illnesses. These bacteria have multi drug resistance and can be difficult to treat. This study included a total of 20 Staphylococcus aureus isolated from wound infection, identification of Staphylococcus aureus was based on growth on manitol salt agar, DNase test, coagulase test. Alcoholic extract of inner stratum of Oak (Jaft) and stem bark of Juglans regia L. were tested for the activity against this bacterium by determination the Minimum Inhibitbitory Concentration (MIC). The results showed that both Jaft and Juglans regia L. stem bark extract have effect against Staphylococcus aureus ,the values of MIC of Jaft extract against isolates ranged between o.39 -12.5mg/ml with average of 3.9 mg/ml, and the values of MIC of Juglans regia L. stem bark ranged between 0.39-12.5mg/ml with average of 6.3 mg/ml.
This study aimed to know the effect of alcoholic extract of inner stratum of oak (Jaft) and stem bark of Juglans regia L. on Staphylococcus aureus isolated from the wound infection by using MIC method
Prevalence of Helicobacter pylori infected in the Kirkuk native population and aassociated with serum ferritin and Iron levels/Iraq
Authors: Nadia M. Mohammad  , Sabah M. Salih  
Published: April 2023

An association of Helicobacter pylori and iron deficiency (ID) was conducted in Kirkuk city on 176 patients attending private laboratories in Kirkuk for the period from 1/8/2016 to 1/4/2017, blood sampling and a data col­lection survey were performed in 176 patients suffering from digestive problems and disorder ,120 of them with H.pylori, serum ferritin and iron were measured by ELISA and direct enzymatic method techniques respectively. the result showed that 67 (55.83%) of the patients have serum ferritin concentrations below the normal range indicating iron deficiency, 69 (57.5%) of the patients have iron concentrations below the normal range indicating iron deficiency.
Spectrophtometric determination of Hydrochlorothiazaide by oxidative coupling with O-Phenylendiamine
Authors: Rahma Abdul Hameed Hasan  , Ali Ibraheem Khaleel  
Published: April 2023

This study includes the development of a new sensitive spectrophotometric method for the determination of a hydrochlorothaizide in aqueous solution and pharmaceultical preparations. The method is based on the oxidative coupling reaction of hydrochlorothaizide with O-phenylendiamine reagent in a acidic medium pH 1.5 in the presence of potassium ferricyanide to produce an intense orange color, water soluble and stable product , which exhibits maximum absorption at 450 nm. Beer’s law is obeyed over the concentration arange 6 to 48 µg.ml-1 of hydrochlorothaizide, with a molar absorptivity of 3602.17 L.mo1-1 .cm -1 , Sandell’s sensitivity index of 0.03 µg.cm-2 , relative error range not more than 0.215% , and D.L 0.0835µg.ml-1 . The method has been successfully applied for the determination of hydrochlorothaizide in tablets.
Spectroscopic Diagnostics of Plasma parameter in Laser Induced Plasma using PbO Lines
Authors: Anas A. Abdullah  , Sabre J. Mohammed  , Ghuson H. Mohammed  
Published: April 2023

The optical emission spectrum of produced plasma was studied using pulse laser, where the effect of laser energy at a wavelength of 1064nm was studied on lead oxide that produced by optical emission spectroscopy at different laser energy from 500 to 900 mJ. It was found that the intensity for Pb I and Pb II lines increase with increasing laser energy, but with different ratio, as a result increasing the excitation rate with increasing the number of falling photons. The wave length was recorded at highest laser Energy produced from Pb II which was equal to 666.02 nm. It can be seen that The height of peaks increase with increasing laser energy due to the effect of increasing the Electrical field induced by increasing Electrons density and the temperature of electron (Te) and electron density (ne) increase from 1.222×1018 cm-3 to 1.444×1018 cm-3 with increasing laser energy from 500 to 900 mJ respectively as a result of increasing number of falling photons which lead to increase in the electron density.
The Influence of Temepature on the structural and optical properties of Sb2S3 thin films prepared by chemical bath deposition method
Authors: Niran F. Abdul-Jabbar  , Raid A. Ismail  , Mustafa W. Fatehi  
Published: April 2023

In this study we used chemical bath deposition method for deposited Sb2S3 thin films on glass substrate. The study analyzed the optical properties and structural characterization of Sb2S3 thin films. The structural properties were studied on the thin films by x-ray diffraction (XRD), Scanning electron microscope (SEM), Energy dispersive X ray Analysis (EDAX). The XRD pattern showed that the thin films were polycrystalline, and EDAX showed that the constituents of the element were found to be chemically balanced and convergent peak (ie, verification chemical balance of phase Sb2S3).The optical properties showed that the optical energy gap at 40°C is 2.8 eV ,and at 50 °C is 2.6 eV , and the optical transmittance at 40°C is %80,and at 50°C is reached about %60.
ON Supra α‒ Compactness In Supra topological Spaces
Authors: Ghufran A. Abbas  , Taha H. Jasim  
Published: April 2023

The purpose of this paper is to introduce the concept of strongly supra continuous function, perfectly supra continuous function and totally supra continuous function, The relationships among these functions are studied., and investigated some properties of them. Also we introduced the concepts of supra compact space, supra Lindelof spaces and countably supra compact spaces. Some basic properties are proved. At last the relationships among supra open, supra continuous maps and supra irresolute maps in supra topological spaces .
Biochemical and Histopathological study Of The Proteinaceous Compounds Separated From Aqueous Extract Of Marus Albul L. Fruit in alloxan diabetic mice
Authors: Shihab A. Al-Bajari  
Published: April 2023

This work was concerned with isolating and molecular weight determination of the proteinous compounds isolated from the cold and boiled aqueous extract of Marus Albal L. using different biochemical techniques . Also this study indicated the effect of the proteinaceous compounds Ac, Bc and Ab, Bb on some biochemical parameters including glucose, cholesterol and total lipids levels in blood serum and glycogen content in liver tissues in normal and diabetic mice . A single intraperitoneal injection of these isolated compounds with a dose of 75 mg / kg body weight was used .As well as pancreas were removed and stained with H and E of pancreatic sections. Results indicated that intraperitoneal injection of insulin and all the proteinaceous compounds Ac , Bc and Ab, Bb obtained by gel filtration chromatography from the plant used had hypoglycemic effect on serum glucose level in normal and diabetic mice. The rate of decrease was from (18.2) to (43.7) % in the normal and form (29.57) to (50.20) % in the diabetic mice respectively. While compounds (Bb) showed a negligible to an increasing effect (3.91) % in the normal and (7.99)% in the diabetic mice. Also the highest decrease was obtained for compound (Ac), this decrease were (16.8 )% and (15.73) % for serum cholesterol levels in the normal and the diabetic mice respectively .As well as the highest decrease was obtained for compound (Ac) , this decrease were(23.62) % and (28.88) % for serum total lipids levels in the normal and the diabetic mice respectively. Also a decrease between (5.8 , 14.1) % and (6.4 , 12.9) % glycogen content in liver tissues was obtained when the normal and in the diabetic mice respectively were injected intraperitoneally by the proteinaceous compounds Ac, Bc and Ab , Bb from plants used. Finally alloxan induced diabetic mice group, the endocrine pancreas histologically showed decreased in the size and number of Langerhans islets with vacuolar degeneration and necrosis of almost all cell in the atrophied islets as compared with control group. The histomorphometic study of the pancreas of the treated group didn't show a significant change of the pancreatic tissue.
Ultra violet spectrophotometric analysis of Paracetamol, Diclofenac and Tramadol drugs in mixture
Authors: Eesa M. Thalij  , Sarhan A. Salman  , Hasan. M. Hasan  
Published: April 2023

The aim of this research was develop and validate an analytical method by Uv spectrophotometric technique for quantitative determination of paracetamol (PAR), diclofenac or voltarine (DIC) and tramadol or tramal (TRA) in tablet dosage form, paracetamol analysis is based on the absorbance maxima were found to be at 243 nm when dissolved in 0.1N H2SO4 as a sample and in 0.1N NaOH solution as a blank,. Quantitative of PAR in sample is achieved by standard addition methods and three ways calculations were used to estimate the amount in the tablet, the expected content per tablet were equal to (365.60, 361.984, 358.415 mg) and the results were acceptable when compared with original quantity in tablet(350 mg). The method was compared with standard curved method, showed that it is obeyed Beer – lambert law in the concentration range of 0.1–1 µg/ml for standard addition and standard curve methods, with a correlation coefficient of 0.9980 and o.9944. The limit of detection (LOD) for PAR was 0.036 µg/ml while limit of quantitation (LOQ) 0.119 µg/ml, the recovery of three procedure A, B, C of standard addition and standard curve were (104.40, 103.42, 102.40 and 92.995 %) for PAR ,it was found that the results obtained from the standard addition method were better than the result obtained from the standard curve method.
The amount of (DIC) and (TRA) drug in tablet sample calculated depending on the absorbance (A) at 273 nm to give the value 47.44 mg and 47.6 mg per tablet are acceptable when compared with the value of the original quantity in tablet (50mg) and the recovery of the method was found to be (95.2 and 96.0 % ) respectively, the principle of the method based on the (A) of mixture at this λ is a total A of the two drugs, which owns different intensity at this λ at different percentages and that apply to the sample and standard for this drugs. Finally this can applied successfully for routine analysis.
A Study of the thermodynamic parameters (functions) of complexes formation of Sulfanilamid with metal ions and DL-Alanine by potentiometric method
Authors: Luma Abaas Gaasm  
Published: April 2023

The current study deals with the preparation of disulfonalmide complexes composed of the sulfanilamid drug , the salt of chromium(III) and the trisulfonalmide complexes composed of the sulfonalmide drug , the metal salt and the amino acid (alanin), as well as study in the stability constant of each complex and making a comparison between them . The obtained results show that the tricomplex stability constant is higher than the dicomplex stability constant due to the existence of the amino acid in the tricomplex which makes greater stereo structure and eventually easier interaction. Besides the thermodynamic functions in this experiment have been studed since they cause a chemical spontaneous reaction and a random arrangement in system.
The effect of hypertension, diabetes, and smoking on the levels of some biochemical parameters in chronic renal failure patients
Authors: Noor H. Ali  , Firas T. Maher  , Mohammad M. F. Al-Halbosiy  
Published: April 2023

This study has been acomblished between December 2016 and September 2017 which included 70 patients with chronic renal failure who attended at Al-yarmuke teaching hospital in Baghdad with25 healthy individual as control. The research aims to study the effect of hypertension, diabetes and smoking on the levels of some biochemical parameters of chronic renal failure patients comparing with healthy control .The results showed a significant increase in the concentrations of urea, creatine, uric acid, cholesterol, Triglycerides(TG), low density lipoproteins (LDL) and Very low density lipoproteins (VLDL), compared to healthy control. The results also showed that hypertension has an effect on the concentration of urea, uric acid, creatinine, cholesterol, Triglycerides (TG), low density lipoproteins (LDL) and Very low density lipoproteins (VLDL), the results indicated that the diabetes has effects on the concentration of urea, creatinine, cholesterol and Triglycerides (TG), High density lipoproteins (HDL), low density lipoproteins( LDL) and Very Low density lipoproteins (VLDL) with no effects on the concentration of uric acid. There was an effect of smoking on The concentrations of cholesterol and the Triglycerides(TG), low Density Lipoproteins( LDL), Very Low density Lipoproteins (VLDL), urea, uric acid, and creatinine .The gender has no effect on the concentration of all measured parameters except on TG concentration.
Study the Effect of heat treatment on AgInTe2 the optical properties thin films
Authors: Marwan R. Abass  , Iman H. Khudayer  
Published: April 2023

AgInTe2 (AIT) thin films had been prepared by the used technique of vacuum thermal evaporation, with thickness 300 nm, the deposition rate 1.7 ±0.1 nm/sec on a glass substrate at room temperature and pressure (10-5) mbar Heat treatment was performed in the range (473-673) K for samples. The AIT thin films optical properties (absorption coefficient, index of refractive, extinction coefficient, real and imaginary dielectric constant) were studied by determination using measurement absorption and transmission spectra. The results showed they are wide applications such as photovoltaic electronic applications and photovoltaic applications.
Dynamical behavior of the Family of cubic functions
Authors: Mizal H. Alobaidi  , Murtada M. Alkazraji  
Published: April 2023

May R.M. gave the example of the family of cubic maps of the interval . Rogers T. D. extends the analysis of May beyond that region . “
In this paper we are trying to introduce comprehensive study of the cubic family which defined in the form:
The fixed points of the family are determined and described according to the values of the parameter . Dynamical and chaotic behaviours of the family discussed according to different definitions of chaos and via conjugacy .