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Iraqi Journal of Science College of Science - University of Baghdad
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ISSN: 0067-2904
eISSN: 2312-1637
Statistics
No. of publications: 5337
No. of views: 2551002
No. of Scopus citations: 9852
No. of Crossref citations: 2604
SNIP 2024: 0.947
SJR 2024: 0.341
CiteScore 2024: 2.1
CiteScore 2025: 2.4
Publication Date
Fri Jan 26 2024
Journal Name
Iraqi Journal Of Science
Classification of Cardiac Arrhythmia using ID3 Classifier Based on Wavelet Transform
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Accurate detection of Electro Cardio Graphic (ECG) features is an important demand for medical purposes, therefore an accurate algorithm is required to detect these features. This paper proposes an approach to classify the cardiac arrhythmia from a normal ECG signal based on wavelet decomposition and ID3 classification algorithm. First, ECG signals are denoised using the Discrete Wavelet Transform (DWT) and the second step is extract the ECG features from the processed signal. Interactive Dichotomizer 3 (ID3) algorithm is applied to classify the different arrhythmias including normal case. Massachusetts Institute of Technology-Beth Israel Hospital (MIT-BIH) Arrhythmia Database is used to evaluate the ID3 algorithm. The experimental resul

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Publication Date
Fri Jul 01 2022
Journal Name
Iraqi Journal Of Science
Study of Actual Jupiter Observation Days at UFRO Station During 2004 Year
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In this Paper, There are attempts to compare the actual Observation Days in Decametric range (18-28 MHz), For Jupiter received by UFRO Earths’ station with the Prediction Observation Days that the Jupiter can be observed at Jupiter’s suitable location. The Jupiter’s Radio Observations actual data during year 2004, was taken from (Radio JOVE Data Archive website). The determination of the prediction days carried out by using the (Radio-Jupiter pro Jove Edition) software for Jupiter radio storms at UFRO station coordinates. Some Cases are considered according to Jupiter’s altitudes and Sun location at UFRO station Sky. The conclusion is, it could be found that there are (82) number of Predictions Observation Days, and It’s found

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Publication Date
Fri Jun 24 2022
Journal Name
Iraqi Journal Of Science
Study of the effects of Trigonella foenum graecum and Elettaria cardamom against Tribolium Castaneum
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Oils were extracted from seeds of Trigonella foenum graecum as well as from seeds of Elettaria cardamomum, then separated and characterized by Gas Chromatography with Mass spectra GC/MC twelve different compounds of Trigonella foenum graecum oil were identified, the highest rate was for the compound 9, 12-Octadecadienoic acid (Z,Z) which was found with rate of 38.97
،%then accompanied with 31.85% of 9-Octadecenoic acid (Z)-, methyl ester.
On other hand fifty four (54) different compounds were separated from fixed oils of Elettaria cardamomum , the highest rate for the compound 3-Cyclohexene-1-methanol, .alpha.,.alpha.,4-trimethyl-, acetate which was 22.88% then the compound Butyl 9,12-octadecadienoate with a rate of 21.22 % .
T

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Publication Date
Fri Jun 24 2022
Journal Name
Iraqi Journal Of Science
Purification of Red Wasp Vespa orientalis and Yellow Wasp Polistes olivaceaus Toxin and Estemating Some of its Biological Characteristics
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This study included the collecting of 390 gland toxicity of the Red Wasp Vespa orientalis and 418 gland toxicity of yellow wasp Polistes olivaceaus from different areas of Baghdad city. It was classified depending on taxonomic keys in order to diagnose and identify the general characteristics of each species, and then extract gland toxicity to get poison. The poison was purified by gel filtration throw Sephacryl S-200 obtain three peaks of proteins. The activity of lysis and clotting was estimated for peaks separate P1, P2 and P3 for wasp red toxin, the lysis activity of separate P1 was 98% of the poison origin activity and the clotting time was 47.3 minutes, while when estimating the activity of lysis and clotting for peaks separate P1,

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Publication Date
Wed Oct 28 2020
Journal Name
Iraqi Journal Of Science
Modeling the Contamination of Soil Adjacent to Mohammed AL-Qassim Highway in Baghdad
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The aim of this paper is to estimate the concentrations of some heavy metals in Mohammed AL-Qassim Highway in Baghdad city for different distances by using the polynomial interpolation method for functions passing from the data, which is proposed by using the MATLAB software. The sample soil in this paper was taken from the surface layer (0-25 cm depth) at the two sides of the road with four distances (1.5, 10, 25 and 60 m) in each  side of the road. Using this method, we can find the concentrations of heavy metals in the soil at any depth and time without using the laboratory, so this method reduces the time, effort and costs of conducting laboratory analyzes.

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Scopus (5)
Crossref (2)
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Publication Date
Thu May 28 2020
Journal Name
Iraqi Journal Of Science
Nano spaces via Ἷ-semi-g-Closed Set
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In this research and by using the concept of   , a new set of near  set which is nano-Ἷ-semi-g-closed set was defined. Some properties and examples with illustrative table and an applied example were presented.

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Scopus (1)
Scopus Crossref
Publication Date
Thu May 28 2020
Journal Name
Iraqi Journal Of Science
Development of an Attendance System Based on Cloud / Fog Computing with Data Recovery Capability
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Given the high importance of attendance for university students, upon which the possibility of keeping or losing their places in the course is based, it is essential to replace the inefficient manual method of attendance recording with a more efficient one.  To handle this problem, technology must be introduced into this process. This paper aims to propose an automatic attendance system based on passive Radio Frequency Identification (RFID), fog, and cloud computing technologies (AASCF). The system has three sides. The first one, which is the Client-side; works on collecting the attendance data then sending a copy from it. The second side, which is the Server-side, works on calculating an absence ratio of all the students during the

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Scopus (7)
Crossref (3)
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Publication Date
Wed Jan 13 2021
Journal Name
Iraqi Journal Of Science
The Role of Quality Management System in Promoting Innovation in Companies
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This article makes it possible to verify the role of quality management in strengthening the innovation process. The first hypothesis, according to which the quality (certification ISO 9001) influences the innovation positively, is confirmed for certain innovation indicators. Another hypothesis indicates that there are the levels of quality which develop the innovation process in diverse ways. The results indicate that for some domains of innovation, the performance of innovation of enterprises that have a very increased level of quality is higher than those of enterprises with an average quality, which in return is higher than those enterprises having a low quality level. Therefore, we discovered that the difference of performance innov

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Publication Date
Fri Jun 24 2022
Journal Name
Iraqi Journal Of Science
Potential Using of Mixed Microalgae in the Bioremediation of Domestic Effluents
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Microalgae widely used for bioremediation of inorganic (NH4and PO4) nutrients as single isolates. This study aims to use a mix microalgae isolated from Dijlah river for bioremediation of municipal waste water .The experiments had been start with two different concentrations of nutrients. NH4-N values were 23.4 and 31.7mg/l, phosphorus PO4-P 6.7and 10.7 mg/ l and BOD5 were 66 and 83 mg/l. both cycles of treatment showed complete removal for NH 4-N and PO4-P levels after treatment were 1.7 and 0.7 mg/l for both of treatment cycle .Biological oxygen demand reduced to lowest value were18.9 in 2nd cycle while in 1st cycle of treatment reduced to21.3mg/l.The results showed that mix microalgae have the ability to remove nutrients and organic po

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Publication Date
Wed Aug 31 2022
Journal Name
Iraqi Journal Of Science
Structural study Using 2D Seismic Reflection Data of East lake Razzazah Area, Central Iraq
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     This research is focused on an interpretive of 2D seismic data to study is reinterpreting seismic data by applying sufficient software (Petrel 2017) of the area between Al-Razzazah Lake and the Euphrates river belonging to Karbala'a and Al-Anbar Governorates, central Iraq. The delineation of the sub-surface structural features and evaluation of the structure of Najmah and Zubair Formations was done. The structure interpretation showed that the studied area was affected by normal fault bearing (NW-SE) direction with a small displacement. In contrast, time and depth maps showed monocline structures (nose structures) located in the western part of the studied area.

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Publication Date
Fri Jul 01 2022
Journal Name
Iraqi Journal Of Science
The Solar Attraction Effect on Orbital Elements of the Moon
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In this paper, the solar attraction effect on the Moon orbital elements had been studied. The solar attraction considered a third body perturbation. The initial values of the Moon orbital elements at 2015-1-21.5 which are used (semi major axis=380963.78 km, eccentricity =0.056o, Eular angles (Ω=30°, ω=40°, , i=18.4°). The Moon in a perigee of its orbit at the initial time. A program which designed, was used to calculate the Moon position ,velocity and orbital elements through the years (2015-2035). The position and velocity components of the Moon were calculated by solving the equation of Kepler for elliptical orbit using Newton Raphson's method for (1000) periods and hundred steps of time for each period. The results show a secular

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Publication Date
Fri Sep 30 2022
Journal Name
Iraqi Journal Of Science
Study of Light and Heavy Minerals and Their Effect on Oil Aggregation in the Zubair Formation for the Rumaila Oil Field in Southern Iraq
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      Zubair Formation is the most productive reservoir in southern Iraq, which is comprised of sandstones, interbedded with shale sequences and sometimes carbonate rock. It is an important formation in the lower Cretaceous cycle in Iraq. Rumaila oil field is the largest oil field in Iraq and the 6th in the world. Two wells were studied for three depths, one in the southern Rumaila and the other in the north. The study focused on light and heavy minerals in sand fractions and their relationship with hydrocarbon assemblages. For the survey to be complete, the sedimentological study of the cores was also conducted. This research aims to determine the effect of the amount of heavy and light minerals on the generation and production of

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Scopus (2)
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Publication Date
Fri Jun 24 2022
Journal Name
Iraqi Journal Of Science
Water Quality Assessment of Al-Gharraf River, South of Iraq by the Canadian Water Quality Index (CCME WQI)
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Water quality of Al-Gharraf River, which considered the main branch of Tigris River south of Iraq was examined using the Canadian Council of Ministers of the Environment Water Quality Index (CCME-WQI) for aquatic life protection and irrigation. Water samples were collected monthly from five sampling stations during 2013-2014 and 17 physicochemical parameters were analyzed: Temperature, hydrogen ion concentration (pH), electrical conductivity, dissolved oxygen, turbidity, alkalinity, chloride, calcium, magnesium, sulfate, phosphate, nitrate, sodium, lead, cadmium, nickel and zinc.
The model classified water of Al-Gharraf River as poor for aquatic life protection and fair for irrigation with seasonal overall WQI value of 30-39 and among

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Publication Date
Wed Aug 31 2022
Journal Name
Iraqi Journal Of Science
Optimal CPU Jobs Scheduling Method Based on Simulated Annealing Algorithm
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     Task scheduling in an important element in a distributed system. It is vital how the jobs are correctly assigned for each computer’s processor to improve performance. The presented approaches attempt to reduce the expense of optimizing the use of the CPU. These techniques mostly lack planning and in need to be comprehensive. To address this fault, a hybrid optimization scheduling technique is proposed for the hybridization of both First-Come First-Served (FCFS), and Shortest Job First (SJF). In addition, we propose to apply Simulated Annealing (SA) algorithm as an optimization technique to find optimal job’s execution sequence considering both job’s entrance time and job’s execution time to balance them to reduce the job

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Publication Date
Sun May 17 2020
Journal Name
Iraqi Journal Of Science
On The Intersection of Semi-Pure Subgroups of Abelian Group
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The following question was raised by L.Fuchs: "what are the subgroups of an abelian group G that can be represented as intersections of pure subgroups of G ? . Fuchs also added that “One of my main aims is to give the answers to the above question". In this paper, we shall define new subgroups which are a family of the pure subgroups. Then we shall answer problem 2 of L.Fuchs by these semi-pure subgroups which can be represented as the intersections of pure subgroups.

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Publication Date
Sun May 17 2020
Journal Name
Iraqi Journal Of Science
Topological Structure of Nested Chain Abacus
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This paper focuses on developing a strategy to represent the -connected ominoes using an abacus. We use the idea of -connected ominoes with respect to a frame in modelling nested chain abacus. Then, we formulate and prove the unique connected partition for any -connected ominoes. Next, the topological structure of nested chain abacus is presented.

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Scopus (2)
Crossref (1)
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Publication Date
Wed Dec 30 2020
Journal Name
Iraqi Journal Of Science
Specifying Quality of a Tight Oil Reservoir through 3-D Reservoir Modeling
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Increasing hydrocarbon recovery from tight reservoirs is an essential goal of oil industry in the recent years. Building real dynamic simulation models and selecting and designing suitable development strategies for such reservoirs need basically to construct accurate structural static model construction. The uncertainties in building 3-D reservoir models are a real challenge for such micro to nano pore scale structure. Based on data from 24 wells distributed throughout the Sadi tight formation. An application of building a 3-D static model for a tight limestone oil reservoir in Iraq is presented in this study. The most common uncertainties confronted while building the model were illustrated. Such as accurate estimations of cut-off perm

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Scopus (8)
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Publication Date
Fri Nov 24 2023
Journal Name
Iraqi Journal Of Science
كفاءة الهستخمص الزيتي لنبات الدارسين Cinnamomum zeylanicum عمى بعض الجوانب الفسمجية والنسجية في الفئ ا رن الهخهجة بالأكياس الهائية العذرية لمهشوكة الحبيبية Echinococcus granulosus
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هدٌفت الد ا رسة إل هعرفة تأثير الهستخمص الزيتي لىبات الدارسين

Cinnamomum zeylanicum عم بعض الجكاىب الفسمجية كالىس جية في الفئ ا رف الهخهجة بالأكياس العذرية أك الطكر اليرقي لمهشككة
الحبيبية Echinococcus granulosus .كتقيي كفاءة الهستخمص الزيتي لىبات الدارسيف ضد الإصابة
التجريبية بالأكياس الهائية العذرية. استخد 40 فأ ا ر قسهت إل أربع هجاهيع هتساكية .حقىت الفئ ا رف في
الهجكعة الأكل كالثاىية كالثالثة ب 2000 رؤيس أكلي / فأر ،

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Publication Date
Fri Nov 24 2023
Journal Name
Iraqi Journal Of Science
New Approach for the On-Line Spectrophotometric Determination of Folic Acid in Pure and Pharmaceutical Preparation via Oxidation by Cerium(IV) Sulphate Using Ayah 3Sx3-3D-Solar Cell CFI Spectrophotometer Analyzer
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A newly photometric analytical method characterized by its speed and sensitivity was developed for the determination of folic acid in pure and pharmaceutical samples via its oxidation to reddish-orange coloured complex through oxidation by cerium (IV) sulphate in aqua medium using homemade Ayah 3Sx3-3D-solar cell CFI photometer. The colored species were determined using supper bright green light emitting diode (LED) as a source. A 100μl was taken as a best sample volume for the determination of folic acid. The linearity of calibration curve for the instrument response versus folic acid concentration was 0.005-20 mmol.L-1 while the L.O.D. was 0.5  mol.L-1 from the stepwise dilution for the minimum concentration of lowest concentration

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Publication Date
Fri Nov 24 2023
Journal Name
Iraqi Journal Of Science
Changes in Immune Markers for Prostate Cancer Patients Pre and Postoperation
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This study includes 15 male healthy and 30 male patients diagnosed with prostate
cancer inciude (18 cases in stages I & II and 12 cases in III – stage). All the patients
were suffered from urinary tract infection ( UTI) . The mean age is (57.33± 5.02)
years range ( 45-63) years, as cases and controls Patients with prostate cancer were
treated admits an Educational Baghdad Hospital, and Central Public Health
Laboratory and Radiation and Nuclear Medicine Hospital in Baghdad, during
period 1/6/2008 to 1/12/2010 are included in this study. The markers Prostatespecific
antigen (CA PSA), Interleukins ( IL -1 , IL-2, IL-3, IL-5) and
Immunoglobulins ( IgG, IgM, IgE) are estimated by using ELISA method. The
Cl

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Publication Date
Fri Nov 24 2023
Journal Name
Iraqi Journal Of Science
Centralizers With Nilpotent Values
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In this paper , it is shown that if is a semiprime ring and  a centralizer of  such that

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Publication Date
Sun Jan 30 2022
Journal Name
Iraqi Journal Of Science
Electromagnetic Form Factors for 7,9,11Be Isotopes with Exact Center of Mass Correction
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    The shell model calculations with Cohen-Kurath (C-K) interaction were carried out to investigate form factors of elastic transverse electron scattering, and magnetic dipole-moments of odd 7,9,11Be isotopes. The effect of the exact value of center of mass correction was adopted to generate the magnetic form factors in Born approximation picture. The contribution of the higher 2p-shell configuration was included to reproduce the experimental data. A significant improvement was obtained in the present results with core-polarization (CP) effect through the effective g-factors. The occupancies percentage with respect to the valence nucleons was also calculated.

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Publication Date
Tue Jan 14 2025
Journal Name
Iraqi Journal Of Science
Effect of Hyperprolactinaemia on Male Rabbits Liver
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Eight white male NewZeland rabbits were used to study the effect of hyperprolactinaemia on the liver tissue. Suliprid (8 mg / kg) was used to elevate prolactin level in the serum four rabbits and the another four rabbits used as a control group. The liver histological study showed that there was a significant increase in the number of dinucleated parenchyma cells, significant increase in the number of Kupffer's cell and in the number of liver parenchyma diameters. Also the study showed enlargement in the central blood vessel diameter and sinusoid and increase in lymphocyte migration. The results obtained in this study showed that there was a role for prolactin on liver function.

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Publication Date
Tue Jan 14 2025
Journal Name
Iraqi Journal Of Science
The Use of Iraqi Porcelanite Rocks for Purification of Drinking Water
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The present study was held to evaluate the performance of Iraqi porcelanite rock as a filter media in the treatment of drinking water supplies. The performance of Sand filter and dual media filter composed of porcelanite and sand were also studied.
It was concluded that the porcelanite filter and/ or dual filter can be used instead of sand filter present within the local treatment plants to attain better performance due to expected performance of porcelanite without any mechanical modification of a filter.

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Publication Date
Wed Jul 29 2020
Journal Name
Iraqi Journal Of Science
CdSe/ZnS Core/Shell for Luminescent Solar Concentrator
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Fabrication and investigation of the properties of CdSe/ZnS core/shell for the luminescent solar concentrates (LSC) application is presented. An increase of the efficiency of a silicon solar cell was obtained by applying the LSC. The increase was a result of the optical properties of the semiconductor nanoparticles CdSe/ZnS core/shell that were deposited over the top surface of the silicon solar cell facing the illumination source (Halogen lamp). The gravity force was invested for the film deposition process.The optical properties of these nanoparticles were studied. The absorption spectra for the CdSe/ZnS core-shell were 270-600nm, i.e., located within the spectral response area of the examined solar cell. The energy gap values for CdSe

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Scopus (9)
Crossref (1)
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Publication Date
Fri Sep 06 2024
Journal Name
Iraqi Journal Of Science
THE DEVELOPMENT OF DURABLE ASPHALT PAVEMENT USING MODIFIED POLYMERS AND RESOL AS REINFORCING MATERIALS
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Asphalt is predominantly used to construct pavements for roads, highways, and airports. Both asphalt binder and asphalt – aggregate mixture show temperature and time dependent behavior. Rutting or permanent deformation is the leading cause of pavement deterioration in temperature and warm climatic regions of the world and low – temperature cracking is a common problem in cold regions. As the highway pavement infrastructure has aged and deteriorated, more pavements are in need of maintenance, rehabilitation, and reconstruction. This is traditionally done by placing hot mix asphalt overlay.
Four contents of crumb rubber, waste plastic, polyvinyl alcohol, and resol are used. These are (2.5, 5.5, 8.0, 10.5)% by weight of aggregate,

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Publication Date
Fri Apr 26 2024
Journal Name
Iraqi Journal Of Science
Use Digital Elevation Model In Extracting Drainage Network AndMeasurements Hydroformetric Of Al-Uthaim Basin
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This study aimed to build data base of the morphometric properties in the
Udhaim basin , through analyzing the digital elevation model ( DEM ) by using a
model in a geographical information systems programs , which integrated together
in order to obtain the morphometric variances & measurements. This is done to
understand its hydrologic significances & consequently understanding the water
movement on the surface of the base. The study depended on the data of the digital
elevation model accurately 30 m while the results gave a good matching with the
Satellite images. Moreover, the study shows that the form of the catchment's areas is
closed to the triangle while the main basin does not close

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Publication Date
Fri Apr 26 2024
Journal Name
Iraqi Journal Of Science
Studying for the Enhancement Captured Images at Different LightnessDirections and Levels Distribution Based on Using Histogram EqualizationMethod
...Show More Authors

In this research we study the effect of the light distribution on the quality of
captured images under different amount of lightness conditions then enhancing the
captured images by the imaging system using an adaptive histogram equalization
method and Lee method depending on the space YIQ depending on lightness
component where use the reverse of this space to the basic RGB color space, then
corrected using the mathematical model based on human vision system. The results
were analyzed and compute the quality of the enhancement images by using various
statistical criteria based on the mean and standard deviation. Adaptive histogram
equalization technique gives a high quality for the enhanced images

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Publication Date
Fri Apr 26 2024
Journal Name
Iraqi Journal Of Science
Adaptive Selective Predictive For Image Data Compression
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In this paper, an adaptive selective predictive coding method is proposed for
intraframe coding techniques. The adopted techniques overcome the complexity
residual ideal case (i.e., residual does not become random noise) where the residual
still suffers from the existence of redundancy. The suggested techniques attempt to
sift over any redundancy embedded in the residual where the quality improves than
that of traditional predictive coding, selective predictive coding and of fixed
predictor coding.

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Publication Date
Fri Apr 26 2024
Journal Name
Iraqi Journal Of Science
Classification of Breast Tissue for Mammograms Images Using IntensityHistogram and Statistical Methods
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In order to classify a image texture it must be segmented into a number of
regions. each region have the same properties. a circular mask has been used. after
the required region is obtained a intensity histogram and then as set of histogram
features has been calculated in order to classify the required images.
The statistical features of a mammogram are extracted using image processing
techniques. The extracted statistical features are the mean, standard deviation,
smoothness, third moment uniformity and entropy for each of the histogram
intensity and first order statistic a compare between the two

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