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مجلة ديالى للعلوم الصرفة

ISSN: 83732222
الجامعة: جامعة ديالى
الكلية: العلوم
اللغة: Arabic and English

This journal is Open Access

حول المجلة

مجلة جامعة ديالى للعلوم الصرفة مجلة علمية فصلية تصدر عن كلية العلوم في جامعة ديالى وباللغتين العربية وألأنكليزية وتهدف للمساهمة في تطوير المعرفة وذلك بنشر البحوث الأصيلة والمراجعات في مختلف العلوم الصرفة والتطبيقية، بحيث تكون سجلاّ للدراسات في هذين المجالين.

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معلومات الاتصال

admin@sciencesmag.uodiyala.edu.iq
diyalajps@yahoo.com

جدول المحتويات السنة: 2017 المجلد: 13 العدد: 1 - part 2

Article
Synthesis and Characterization of Phthalimide-benzothiazole Mercury(II) Complexes with Diphosphine and Diamines
تحضير وتشخيص معقدات فثالامايد–بنزوثايازول الزئبق (II) مع ليكاندات الفوسفينات والامينات الثنائية

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الخلاصة

Phthalimide-benzothiazole ligand (L) and their complexes of Hg(II) with diphosphine and diamines have been prepared. Conductivity measurements show the 2:1 (ion- complex ion) behavior of the complexes except for [Hg(L)Cl2] (1) complex which was non-conductive. The Phthalimide-benzothiazole ligand has been observed to be bonded to the Hg(II) ion through the nitrogen and oxygen atoms as a bidentate chelating ligand, whereas the diphosphine and diamine ligands have been bonded as bidentate chelating ligands to give a tetrahedral geometry around the Hg(II) ion.


Article
Sensitivity Analysis in Linear Programming with Real Application
تحليل الحساسية في البرمجة الخطية مع تطبيق عملي

المؤلفون: Barraq Subhi Kaml براق صبحي كامل
الصفحات: 1-21
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الخلاصة

linear programming occupies at the present time a prominent place in different areas and have wide applications, where lies its importance as a means of studying the behavior of a large number of systems as well as it is the simplest and easiest types of models that can be created to handle the dilemmas of industries and commercial, military, and other In this paper, we treated with the solution post optimality or as it's known Sensitivity Analysis by using the principle of Shadow Prices, The scientific solution to any problem not be a complete solution as soon as access to the best solution, That any change in the model (constants values) or what is known as input data will change the linear programming problem and will affect the best solution and we need to methods to help us in the style of standing on the effect of changing these constants on the best solution tastiest reached It was addressed general concepts of dual model and Some theories of sensitivity analysis, we take real data from The Texago Corporation is a large, fully integrated petroleum company based in the U.S.A., formulated the mathematical model and obtain the optimal results by package winqsb and finally calculated the Shadow Prices for binding constraints, Add to the above stated, we reviewed in this paper linear programming model under fuzzy environment and use a new method based on prime numbers


Article
Anti-bacterial Susceptibility Patterns of Acinetobacter baumannii Isolated From Urine of Pregnant Women in Baghdad
أنماط حساسية بكتريا الراكدة بومانية المعزولة من بول النساء الحوامل في بغداد من المضادات البكتيرية

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الخلاصة

This study was aimed to determining prevalence of A. baumannii in pregnant women of different trimester with urinary tract infection (UTIs) and their antibiotics susceptibility patterns. The total of 167 samples which include; the specimens of urine, collected from 167 pregnant women in different trimester who admitted at Ibn Al baladi Hospital in period from January – June, 2015 were isolation and identification bacteria depending on bacterial culture and Vitek system, A.baumannii isolated from 16 samples.Antimicrobial susceptibility testing was performed for eight different antibiotics by disk diffusion method (Kirby Bauer). A total of 16 isolated (9.0%) were Positive culture for UTI was high percentage in First pregnancy 37.7% , followed identified as in second pregnancy, so third group (26- 30 year) occupied first order as 40%. A. baumannii has 12.3% percentage were positive results to catalase and citrate, while negative for each of Oxidase ,Indole ,Urease ,Lactose ,Motility and Hemolysin production , as well as Kliglar iron agar test gave Alkaline slant / bottom no change / no gas/ -H2S. So A. baumannii higher percentage 50% in the second trimester, As well as all isolated were resistant to Tetracycline (100%), but sensitivity for Piperacillin (87.5%). This study conclud A. baumanii high isolates in First pregnancy and high percentage in third group (26- 30) years, So these pathogenic bacteria higher percentage in second trimester ,As well as all isolated were resistant to Tetracycline, but sensitivity for Piperacillin .


Article
Study Eosin Dye Adsorption on the Surface Waste of Molasses Dates Production
دراسة امتزاز صبغة الأيوسين على سطح مخلفات دبس التمر

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الخلاصة

In this paper has been removed from the Eosin dye aqueous solutions on the surface Plant (waste of molasses dates production). It was determined to equilibrium time the process of adsorption and found that (90 min.) Spectroscopy using ultraviolet - visible rays and the results showed that the best weight for the surface of the adsorbent is (0.2 g). Moreover, the study was conducted in a range of acidic state (pH = 1-10). Isotherm been used (for Langmuir, Freundlich, Dubinin, Temkin) as it was found that the best Isotherm is Isotherm Dubinin. And the amount of adsorption was calculated in the range of temperatures (20-40 oC) and found that the amount of adsorption decreased with increasing temperature and this shows that the interaction exothermic was calculated valuable thermodynamic functions and was conducted kinetic study of the adsorption and found that the adsorption follows the equation second false constants were calculated velocities and thermodynamic functions activation of front and reverse reaction


Article
Fast Dynamic Random Numbers Generator and Applications in Cryptosystems (FDRNG)
مولد الأرقام العشوائية الديناميكي السريع مع تطبيقات في انظمة التشفير

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الخلاصة

Security is one of the significant challenges that people are faced over the entire world in every aspect of their lives. One of the methods used in security areas is cryptography. In this work we have investigated the possibility of using the multi logistic maps in the dynamical matrix for pseudo random number generator. Theoretical analysis and experimental show the sequences generated by the proposed random number generated possess many good properties. The proposed can be used in many applications requiring random binary sequences and also in the design of secure cryptosystems.


Article
Effect of Thickness variation on The Optical Properties of (Poly Vinyl Alcohol : Green Methyl) Films
تأثير السمك على الخواص البصرية لأغشية بولي فنايل الكحول المشوبة بالمثيل الاخضر

المؤلفون: Jaafar Sadeq Mohammed جعفر صادق محمد
الصفحات: 41-50
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الخلاصة

Poly (vinyl alcohol) doped with different Green methyl concentration (4%) by solvent cast method for different thickness the prepare films were 5, 10, 15,and 20 μm. Transmission and absorption spectrum have been recored in order to study the effect of increasing thickness on some opttical constans such as transmittance, reflectance, absorption coefficient, refractive index and extinction coefficient. The film study reveals that all these parameters affect by increasing the thickness. The films show indirect allowed interband transitions that influenced by the thicknesses , the optical energy gap has been increased from about (3.36 eV) for the (5 μm) , (3.39 eV) for the (10 μm) , (3.41 eV) for the (15μm) and (3.45 eV) for the (20 μm) .


Article
Study Eosin Dye Adsorption on the Surface Wheat Chaff
دراسة امتزاز صبغة الأيوسين على سطح قشور الحنطة

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الخلاصة

In this paper has been removed from the Eosin dye aqueous solutions on the surface Plant (wheat chaff). It was determined to equilibrium time the process of adsorption and found that (120 min.) Spectroscopy using ultraviolet - visible rays and the results showed that the best weight for the surface of the adsorbent is (0.2 g). Moreover, the study was conducted in a range of acidic state (pH = 1-10). Isotherm been used (for Langmuir, Freundlich, Dubinin, Temkin) as it was found that the best Isotherm is Isotherm Dubinin. And the amount of adsorption was calculated in the range of temperatures (20-40 oC) and found that the amount of adsorption increasing with increasing temperature and this shows that the interaction endothermic was calculated valuable thermodynamic functions and was conducted kinetic study of the adsorption and found that the adsorption follows the equation second false constants were calculated velocities and thermodynamic functions activation of front and reverse reaction.


Article
Studying the Particle Size Effect on Thermal Conductivity for Hybrid Particulate Composite
دراسة تأثير الحجم الحبيي على التوصيلية الحرارية لمتراكبات دقائقية هجينة

المؤلفون: Hind.W Abd Allah هند وليد عبد الله
الصفحات: 51-62
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الخلاصة

In this research the thermal conductivity of the epoxy resin composites had studied characterized as operating particle size of filler. SiO2 and MgO are used as filler with three different particle size (37,75 and 125μm) with volume fraction of 5%. Hybrid composite samples of both filler were prepared using same value of 2.5% of both in composite. The result shown enhancement in thermal conductivity value of composites compares with the pure and incensement with decreased the grain size of particles additives as a nonlinear relationship. The result given away thermal conductivity of EP/MgO composites better than the thermal conductivity EP/ SiO composite. The hybrid composite samples gives high values of thermal conductivity comparing with (Ep/MgO, EP/SiO2) alone for all particle size.


Article
Investigation of Physical Properties of Polymeric Nanocomposite Material Used in Structural Applications
الاستقصاء عن الخصائص الفيزيائية للمواد المتراكبة النانوية البوليمرية المستخدمة في التطبيقات الهيكلية

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الخلاصة

In the current research were prepared composite materials, from thermoplastic polymer (PMMA) as a matrix materials by used the hand lay-out technique. The composite material was prepared from two sets of composites materials the first set consists of a poly methyl Methacrylate (PMMA) resin as matrix material reinforced by nanoparticle of aluminum Oxide (Al2O3) with average size (53.60) nm once and the second group is composed of poly methyl Methacrylate resin reinforced by nanoparticle of Magnesium Oxide (MgO) with average size (52.54) nm. The research includes the study of the influence of the selected volumetric fraction ratios of (0.5, 1, 1.5%) for the reinforce materials, on the properties of the prepared composite materials. Number of physical tests which included (density, Thermal Conductivity, specific heat and thermal diffusivity, and DSC) . which all test were done at room temperature. Result of the work shows that the values of Thermal Conductivity, Specific Gravity, Tg and Tm) increase with the increase of volume fraction of nanoparticle for both groups of polymeric Nano composites material. Whereas decreased the specific heat values with the increase of volume fraction of nanoparticle for both groups of polymeric Nano composites material Moreover the poly methyl Methacrylate Nano composite material reinforced with nanoparticle of aluminum Oxide possesses physical properties higher than those of Article composites reinforced with nanoparticle of Magnesium Oxide .


Article
Study the Relationship between Level of Cholesterol and Blood Group in Middle Age and Elderly Iraqi People
العلاقة بين مستوى الكوليسترول وصنف الدم بالاعمار المتوسطة والكبار في العراقيين

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الخلاصة

The associations amongst cholesterol levels and ABO blood groups has been established but differ in many studies. Hypercholesteremia remained powerfully associated in the progress of cardiovascular diseases. The present study was carried out to estimated cholesterol concentration and blood group in the sera samples of (100) Iraqi people at the age range (20-70) years. Serum cholesterol done by auto-analyzer, while blood group by direct agglutination technique. The aim of this study to recognized whether the cholesterol level was related to ABO blood group in coronary heart disease individual. The study clarified increased concentration of cholesterol at the age (50-59 and 60-70) years other than age groups and observed that increased percentage of concentration of cholesterol in female (60%) more than male (40%).Also appeared that concentration of cholesterol increased at the blood group A+(33%) , B+(28%) , O+(12%) and AB+(11%) compared with other blood groups. So we concluded that cholesterol level was elevated in blood group A+ and B+ more than other blood group.

الكلمات الدلالية

cholesterol --- blood group --- كوليسترول --- مجاميع الدم


Article
Evaluation the Role of Positivity of Anti-cytomegalovirus , Anti- Cardiolipin , Anti-Phospholipid Antibodies with the Incidence of Myocardial Infarction in Diyala Province
تقييم دور موجبية اضداد الفيروس المضخم للخلايا وبروتين الشحم القلبي والدهون المفسفرة مع حدوث الجلطات القلبية في محافظة ديالى

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الخلاصة

This study was conducted in the laboratory of public health and educational hospital of Baquba in Diyala province, during the period from 01/09/2015 to 01/05/2016. Night (90) blood sample were collected for patients with myocardial infarction after diagnosis by a physician specialist in the lobby of the CCU in Baquba Teaching Hospital, according to the criteria adopted by the World Health Organization for the diagnosis of patients with myocardial infarction, as the number of males was 62 (68.9%) and the number of females 28 (31.1%) with age range (90-25) years, and collected blood samples from healthy people has been certified as a control (35), as the number of males 28 (77.14%) and the number of females 8 (22.86%) with age range (70-25) years. The results showed that the incidence of the disease in males higher than in females , as it was (68.9)% and (31.1)%, respectively, with no significant difference between the two groups, in addition to, the result of this study recorded a high positive rate of CMV IgM and IgG in patient group than control group, there were, the positivity of CMV IgM and IgG in patients group was (20%) and (98.7%) respectively, while in control group was (20%) and (6.67%) respectively, on other than , the high anticardiolipin antibodies IgM and IgG was recorded in patient group (17.5% and 30%) respectively, than control group (0% and 0%) respectively, and the high antiphospholipid antibodies IgM and IgG was recorded in patient group (15% and 22.5%) respectively.


Article
Color Image Encryption Depend on DNA Computing
تشفير الصورة الملونة بالأعتماد على حوسبة DNA

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الخلاصة

DNA computing has prevailed in the field of cryptography. DNA cryptography uses DNA as an information transporter and gets benefit from biotechnology in order to achieve encryption. Encryption character algorithm proposed by Kang et al relying on pseudo-DNA operation, However, DNA encryption methods have defects such as expensive experimental equipment, complex operation and difficult to understand its biotechnology and remains cannot be effectively applied in encryption field. Also the chaos theories can generator dynamic system with random numbers. In this paper; a design new approach for encryption image was suggested depending on proposal DNA computing such as (coding, decoding) with multi-operation in festiel structure to increase more complexity when an attacker tries image retrieval. When used NLFSR as random generate system to mixing to increase complexity also was proposed new idea to generated secret key. A performance analysis in measurement test between the original image and encryption image was evaluated, the values rustle is big to depend on no correlation for a pixel in original and cipher image. Another test between plain image and clear image after decryption are good values for a statistical test. MSE is equal to zero and PSNR infinity number because no loss data or difference in this approach was found.


Article
Video Inpainting Using Seam Carving Method
طلاء الفيديو باستخدام طريقة نحت التماس

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الخلاصة

Video became something important of our daily lives and in many areas such as surveillance cameras and mobile cameras therefore it has attracted considerable attention in multimedia and computer vision researches in recent years. One such research is video inpainting.Videoinpainting aims to restore missing or tainted regions or remove objects present in a video sequence from neighboring scenes. The proposed method in video inpainting is object removal technique based on seam carving algorithm, where the static AVI video type and object dynamic are used and working video for different number of frames per-second with resolution (320 pixel by 240 pixel) and (640 pixel by 480 pixel) .The implementation in the proposed seam carving algorithm for object removal is obvious that discrete Laplacian edge detection filter gives the highest matching with four videos, which proves that its work is the best in detecting the energy of a video, and the best accuracy for whole system is (86.57516).


Article
Phytochemical Analysis and Inhibitory Effect of Citrus aurantium L. (Bitter Orange) Leaves on some Bacterial Isolates in vitro
تحليل مركبات الايض الثانوية والتأثير التثبيطي لأوراق نبات النارنج على بعض انواع البكتيريا خارج الجسم الحي

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الخلاصة

This study has been done in order to investigate the phytochemicals constitution and determine in vitro antimicrobial activity of aqueous and methanolic Citrus aurantium L. leaves extract against bacteria. The organic solvent extraction done by used Soxhlet apparatus, solvents used were methanol (80%), while aqueous extract was prepared by using magnetic stirrer. The phytochemical analysis of plant extract was performed using precipitation and coloration methods. Antibacterial activity of methanolic and aqueous of Citrus aurantium L. leaves extract determined by disc diffusion and agar well diffusion method. The different concentrations of aqueous and methanolic Citrus aurantium L. leaves extract exhibited potent antibacterial activity against selected bacteria. The phytochemical screening of aqueous and methanolic Citrus aurantium L. leaves extract revealed the presence of steroids, flavonoids, saponins, alkaloids, phenols and tannins, while the glycosides detectable in the methanolic extract only, and the terpenoids not detectable. Both aqueous and methanolic Citrus aurantium L. leaves extract at concentrations (5% and 10%) showed considerable antibacterial activity against (Staphylococcus epidermidis and Staphylococcus aureus, E. coli, Pseudomonas aerugenosa and Proteus mirabilis). To conclude, the antimicrobial activity of the aqueous and methanolic extracts of Citrus aurantium L. leaves was efficiency against some bacteria strains.


Article
Synthesis and study silver nanoparticles by chemical method
تحضير ودراسة جسيمات الفضة النانوية باستخدام الطريقة الكيميائية

المؤلفون: Ali L. Abed علي لائق عبد
الصفحات: 127-138
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الخلاصة

In this paper, Ag nanoparticles with various sizes and forms are made by using reduction methods of Ag ions in aqueous solutions in the presence of strong reducing agents like hydrogen peroxide (NaBH4) with different concentrations of silver nitrate AgNO3 (1mM to 0.9mM) improving its effect on the stability of the nanoparticles. From the results, stability of the Ag nanoparticles is due to the ions of NaBH4 that surrounding the nanoparticles and decreased from aggregating as demonstrated by using UV-VIS spectra, Particle size analyzer (PSA) , Scanning Electron Microscopy (SEM) and Transmission Electron Microscopy (TEM) to determine their behavior as catalyst materials and analysis the kinetics of reactions.


Article
Evaluating the prevalence measles virus IgM antibodies for under 2 years children in Diayala governorate
تحديد انتشار الضدات النوعية IgM لفيروس الحصبة المختلطة للأطفال تحت عمر 2 سنة في محافظة ديالى

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الخلاصة

The goal of present study was to evaluating the prevalence of measles virus (MV) immunoglobulin M antibodies in children under two year . This study was conducted from the period from 1 / 5 / 2015 to 30/ 2 / 2016. It included; Sera of 163 from children ,91(55.8%) from children aged (0-8)months and 72(44.2%) from children aged (9-23) months were collected from Al-Batool teaching Hospital. Detection of anti-measles IgM antibody was done by Enzyme – linked immunosorbent assay in the Center Public Health Laboratory. The seroprevalence of measles virus IgM obtained in this study 35(21.5%) were anti-MV IgM positive and 128(78.5%) children were anti-MV IgM negative. Additionally positivity of measles virus infection (28.2%) among children aged (0–8) months , and (12.5%) among children aged ( 9-23) months .Moreover the sero-prevalence of IgM was 5 (10%) among males and 30 (26.5%) among females. Furthermore, the prevalence of IgM 5(6.9%) among vaccinated children ,On other hand 30(32.9%) among unvaccinated children. As well as, the Positivity of IgM 12 (11.2%) in Children of mothers with vaccinated or a past history of measles, While 23 (41%) among children of mothers with unvaccinated or no a past history of measles. Finally ,the prevalence of IgM was 2(2.6%) in children who were breast feeding, but 33(37.9%) among non-breastfeeding children. In conclusion, the prevalence of anti-MV IgM was higher among aged (0–8) months. For the more, the prevalence of IgM was higher among females. Additionally prevalence its higher among unvaccinated children. While prevalence its higher among children of mothers with unvaccinated or no history of measles. Finally ,the prevalence its higher among non- breastfeeding children.


Article
Properties of a Subclass of Meromorphic Univalent Functions By Using Multiplier transformation
خواص الاصناف الجزئية للدوال الميرومورفية احادية التكافوء باستخدام التحويلات المضاعفة

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الخلاصة

In this present paper, we introduced and defined properties of a subclass of meromorphic univalent Functions defined by multiplier transformation in the puncture unit disk Δ*= {z ∈ ℂ:0<|z|<1}. We obtain some properties, like, theorem of coefficient inequality, linear combination, extreme points and convex set.


Article
Changes in the hemodynamic and thyroid functions of rats treated by opium
التغيرات في الدورة الدموية و وظيفة الغدة الدرقية لدى الجرذان المعالجة بالافيون

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الخلاصة

Opioids are perhaps the most efficacious analgesic agents influencing a large number of body functions. The objective of this study is to observe changes in hemodynamic, electrolytes, and kidney and thyroid functions of opium treatment in rats. Thirty male rats were randomly distributed into three groups. Group 1 regarded as control, while in group 2 and 3, the animals were daily injected intraperitoneally with opium for seven successive days. Intraperitoneal opium injection caused a dose-deponent increase in serum calcium (Ca+2 )and phosphate (PO4-) levels, whereas the nitric oxide (NO), triiodothyronine (T3) and thyroxine (T4) levels were significantly decreased in both doses. The significant decrease in serum (NO )level and increase serum (Ca2+) and (PO4-) levels resulted in significant elevation of systolic blood pressure (SBP) accompanied by elevation of serum bilirubin and urea. Our finding suggests that opium causes hypertension, kidney and thyroid function abnormalities mostly in concentration dependent manner.


Article
Image Encryption based on Floating-Point Representation
تشفير الصورة بالاعتماد على دقه النقطة العائمة الأحادية

المؤلفون: Ali Hussein Fadel علي حسين فاضل
الصفحات: 177-187
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الخلاصة

In this paper we have presented a new design random numbers generator based on single precision floating point(RNG-SFP). Randomness of RNG-SFR is used for encryption the images. The new technique has advantage of bigger key space, smaller iteration times and high security analysis such as key space analysis. The experimented result show that the proposed technique is efficient and has high security feature


Article
Analysis of Rainfall Seasonality Index in Iraq
تحليل مؤشر الامطار الموسمية في العراق

المؤلفون: Hasanain K. A. AL-Shamarti حسنين خليل الشمرتي
الصفحات: 188-202
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الخلاصة

The Rainfall Seasonality Index(

الكلمات الدلالية

Seasonality --- Rainfall --- Climate --- Iraq --- الموسمية --- الأمطار --- المناخ --- العراق

جدول المحتويات السنة: المجلد: العدد: