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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: 5027
No. of views: 1336985
No. of Scopus citations: 6817
No. of Crossref citations: 2604
SNIP 2023: 0.788
SJR 2023: 0.259
CiteScore 2023: 1.5
CiteScore 2024: 2.1
Publication Date
Thu Jan 30 2025
Journal Name
Iraqi Journal Of Science
A Class of Fuzzy Integral Equations and the Existence and Uniqueness of Their Solutions
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The aim of this paper to presented a class of interesting fuzzy integral nonlinear equations involving nonlinear fuzzy function of other multi fuzzy nonlinear functions that presented in fist time, the formula under study is an interesting type of a fuzzy nonlinear Volterra integral equation which defined on fuzzy numbers that has lower and upper functions. The Housdorf fuzzy metric space on fuzzy numbers and a fuzzy metric space on a fuzzy continuous functions and the space of all uniform modulus of absolutely fuzzy continuous functions have been given in details. Also the observer results investigated on parameter cases of fuzzy problem formulation, some necessary and sufficient conditions of boundedness and locally Lipschitz for diffe

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Publication Date
Thu Jan 30 2025
Journal Name
Iraqi Journal Of Science
Certain Types of Soft Sets in the Games Theory
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Some topological games with soft set theory became important in real life techniques, especially, in economics. Throughout the present work, we introduce new types of soft sets, say, - - -open sets and some of their investigations are studied. In addition, some new kinds of soft separation axioms will be defined, and their implications are studied. Finally, numerous sorts of soft topological games that depend on soft separation axioms are investigated. We prove the important conditions that the first and second players win the proposed games.

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Publication Date
Thu Jan 30 2025
Journal Name
Iraqi Journal Of Science
Using the GPR Method to Detect Weak Zones in the Soil underneath the Foundation of the Ghaidan Building, Karbala City, Iraq
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The study area holds great importance as it is situated in the historically significant region of Karbala, one of the most religious centers in the entire Islamic world. The Al-Hussein and Al-Abbas holy shrines are religious and archaeological sites, for more than 600 years ago. Karbala has more importance for all Islamic peoples because it is the place of Al-Imam Al-Hussein and his brother Al-Abbas holy shrines and martyr graves of Al-Hussein family and friends whom they had martyred beside him in Al-Tuff battle in the year 61 hijri. The word Karbala means soft earth, but historically, it meant life and safety. According to old Iraqi language the name of Karbala was country of safety. 
   Ghaidan building is located at the cente

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Publication Date
Thu Jan 30 2025
Journal Name
Iraqi Journal Of Science
Towards 6G Energy Sustainability: Effect of a Reduced UAV Power Control Factor on Downlink Transmission
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Unmanned Aerial Vehicles (UAVs) have emerged as crucial components of 5G Internet of Things (IoT) networks, expanding coverage and capacity in various applications. While prior research has extensively examined the impact of power control factor adjustments on UAV uplink transmission, limited attention has been devoted to UAV downlink transmission, which is vital for seamless connectivity and quality of service. In this study, we address this research gap by investigating the effects of reduced power control factors on UAV downlink transmission. We use MATLAB simulations to model how user equipment (UE) is randomly placed in a UAV network. We then check the coverage probability and spectral efficiency for UAV altitudes between 200 and 50

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Publication Date
Thu Jan 30 2025
Journal Name
Iraqi Journal Of Science
Creating Landslide Susceptibility Map Using Pairwise Comparison Model in Soran City, Irbil Province, Iraq
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Landslide susceptibility maps are essential for planning and dealing with natural disasters in mountainous areas. Soran City, Iraq, was selected to use pairwise comparison models to produce the landslide area's susceptibility map. Three data sources were used to create a landslide inventory map: a satellite image, a field investigation, and previous studies. The satellite image utilized in this investigation is LANDSAT-8, downloaded from the USGS website, consisting of 11 bands with 16-days and 30 m temporal and spatial resolutions, respectively. Consequently, 72 landslides were identified and mapped, with 53 (70%) chosen randomly to create the landslide susceptibility model and the remaining 19 (30%) used to validate the models. Eight l

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Publication Date
Thu Jan 30 2025
Journal Name
Iraqi Journal Of Science
A generalization of q-Mittag-Leffler Function with Four Parameters
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     The main purpose of this article is to introduce two different new basic analogue of the four parameters Mittag-Leffler function. Some q-integral representations and q-Mellin transforms for these q-analogues are derived. We have also obtained Riemann Liouville-type, Weyl-type and Kober-type fractional q-integrals and q-derivatives for these q-analogues of the four parameter Mittag-Leffler functions as the applications in q-fractional calculus.

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Publication Date
Thu Jan 30 2025
Journal Name
Iraqi Journal Of Science
The Effect of False Predictions of Machine Learning on the Security of the Big Data Environment
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The exchange of data between customers and organizations has become a major target for hackers who seek to illegally access this data, compromising the three main components of security information: confidentiality, integrity, and availability (CIA). Structured query language injection (SQLI) is one of the most common forms of cyberattack. However, most of the previous research has only looked at SQLI attacks that target web-based applications. There hasn't been much time to sort the kind of SQLI payload that the client sent into the vast amounts of data needed to create machine learning models. Additionally, there hasn't been a study that looks at the risks of machine learning models making mistakes and how they affect the three informa

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Publication Date
Thu Jan 30 2025
Journal Name
Iraqi Journal Of Science
Studying the Properties of Water Activated by Hybrid Plasma for Biological and Medical Applications
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This work investigates the chemical and physical properties of water activated by Hybrid plasma, using argon gas. Two ways were used to activate the water: the first one was done by mixing the argon gas and air at atmospheric pressure at two flow rates of 0.7 and 1.0 L/min, and the second, used only atmospheric air. To study the physical and chemical properties of water, 10 cm3 of distilled water was placed in a container made of glass in the form of a dish with a diameter of 5 cm and 1 cm depth; an AC sinewave voltage of 12 kV, a frequency of 20 kHz, and power of 36 watts was used; the exposure time ranged from 1-30 minutes. The generated RONS (oxygen nitrogen reactive species) were quantified utilizing tools designed specifi

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Publication Date
Thu Jan 30 2025
Journal Name
Iraqi Journal Of Science
Extended Idempotent Divisor Graph of Commutative Rings
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Associate graph Л(R) is said to be idempotent divisor graph with vertices set V(Л(R))=R^*, if any two non- zero elements a_1 and a_2  are adjacent if and only if a_1.a_2=e, where e is an idempotent element not equal 1. In this work we study and introduce the extended idempotent divisor graph that is for any  two non-zero elements  a_1 and a_2  adjacent if 〖〖 a〗_1〗^(t_1 ). 〖a_2〗^(t_2 )=e , where t_1,t_2  ∈Z and e an idempotent element not equal one, and we give some results for properties such as diameter and the girth of this graph. Also, we investigated rings isomorphic to direct product two finite local rings.

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Publication Date
Sat Feb 08 2025
Journal Name
Iraqi Journal Of Science
Satellite Image Classification by Fuzzy Neural Network
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Implementation of Fuzzy Reasoning by stimeture of Neural Network method is used in this work, weights of Neural Network is Fuzzy Reasoning. The FNN can automatically identity the Fuzzy Rules and tune the membership function by modliying the connection weights of Network using the back-propagation algorithun, Post-classification marles is used to redarce the number of isolated mis-classified pixels occur after the pixel-by-pixel classification principle.

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Publication Date
Sat Feb 08 2025
Journal Name
Iraqi Journal Of Science
Flow of Non-Newtonian Fluid in Curved Duct with Varying Aspect Ratio
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In this study consideration is given to viscous, incompressible, second order fluid flowing in a rectangular duct, with varying aspect ratio, under the action of the pressure gradient. In particular consideration is given to visco-inelastic liquid. An orthogonal coordinates system has been framed to describe the fluid motion and it is found that the motion equations are controiled by two parameters namely: Dean number and the Non-Newtonian parameter. Soluuons for the secondary flow and the axial velocity are derived as perturbations over straight pipe appearing through the dean number. The finite-difference method is employed to find a perturbation solution. These solutions have heen developed in certain coordinates for harmonic and biha

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Publication Date
Sat Feb 08 2025
Journal Name
Iraqi Journal Of Science
Strongly Primary Submodules
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Let M be an R-module, where R is an integral domain with quotient field K .In this paper we introduce the concept of strongly primary submodule, where a submodule N of M is called strongly primary, it whenever r& K.xe M.rs EN Implies xeN or re(N:M) for some nez.. We study this concept and give some of its properties.

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Publication Date
Sat Feb 08 2025
Journal Name
Iraqi Journal Of Science
Action of S³ on Homotopy 15-Spheres
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In this paper, we establish a relation between differential S' actions on homotopy 15-spheres and (12, 7) sphere pairs.

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Publication Date
Thu Jan 30 2025
Journal Name
Iraqi Journal Of Science
Synthesis and Analysis of PVC Selective Membrane for Determination of Diazepam Based on Bulk Molecular Imprinted Polymer
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      study developed two electrodes using molecularly imprinted polymers (MIP) for the selective recognition of Diazepam (DZP). Ethylene glycol dimethacrylate (EGDMA) was employed as the cross-linking monomer to polymerize allyl bromide, which acted as the functional monomer. DZP was used as the template molecule during the polymerization process to introduce recognition sites in the polymer matrix complementary to its size, shape and functional groups. For comparison, non-imprinted polymers (NIP) were also synthesized using an identical combination of EGDMA and Allyl bromide as the MIP, but without the incorporation of the DZP template. Evaluations are conducted on the slop is 29.31258 and 25.818933, linearity range (M) 5×10-5-1

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Publication Date
Thu Jan 30 2025
Journal Name
Iraqi Journal Of Science
Bio-Prospecting Locally Relevant Industrial Yeast Strains from Fermented Carbohydrate-Rich Food Waste from Nigeria
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     Nigerian fermented food is characterized by high carbohydrate concentration. Widely spread yeast strains in the local fermented food waste amass traits useful to biofuel industry. This study aims to identify,    characterize and assess the level of stress tolerance of local yeast strains residing in food waste produced from Nigerian "fufu," a fermented cassava product. Through the use of morphological, cellular, and amplification of TS1/ITS4 and D1/D2 rDNA sequencing, the yeast strains were identified. To test the yeast strains' resilience to stress, different concentrations of ethanol (15% - 20%v/v), sugar (5% - 25%w/v), and temperatures (30°C - 45°C) were applied. Out of the eight yeast strains, the isolate Y4, also known

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Publication Date
Sat Feb 08 2025
Journal Name
Iraqi Journal Of Science
Gradient of Magnetic Field in Pulsar Star
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The magnetic field of puisar (B), is considered to be magnetic dipole field. The pulsar is a neutron star The pulsar magnetic field is about (10% T), with high curvature and radius of (10'm). The work is interested on the geometry of the magnetic field within the light cylinder (R-3×10m). The model of pulsar, which we adopted, is that of Goldriech & Julian), the dipole axis is in the same axis of the star rotation it is an algned rotator.
 
Within this consideration we studied the types of gradient with changing position angie (A) The first type, B-Gradient in tr) direction (VB), and the second type,-B-Gradient in (3) direction (VAB) The results indicated that the assumed mag
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Publication Date
Sat Feb 08 2025
Journal Name
Iraqi Journal Of Science
Radiance to Reflectance Conversion Effects on Landsat TM Images
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In this research digital nümbers (DNS) for Landsat-5 IM Images was converted to reflectance values, at first DNs converted to radiance by corrected for Gain and Offset values of the particatur spectral IM band Then converted these radiance values to spectral reflectance by correcting the atmospheric effects.
 
to study the e foots of the conversion, digital image processing techniques were applied for both mages (DNs and Reflectance), suult as enhancement by histogram cqualization, and geometrical correction Imirge classification (supervised and unsupervised) also applied us comparative criteria.
 
The analysis of the results shows tha
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Publication Date
Sat Feb 08 2025
Journal Name
Iraqi Journal Of Science
Comparison Between Zernike Moment and Central Moments for Matching Problem
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Moment invariants have wide applications in image recognition since they were proposed. The recognition problem is very often connected with image reconstruction technique to determine a desired set of invariants for use feature extractor in the recognition system. The low order moments are found to be related to the globat preperties of the image, while high order moments contains information about detarts it was found that the low order moments are not efficient for image recogmtion because the general shape of different objects can be similar and do not allow distinguishing one object from another For this reason some preprocessing have to be done to enhance this weakness, and use low order moments to overcome the weakness and test it

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Publication Date
Sat Feb 08 2025
Journal Name
Iraqi Journal Of Science
Fast Encoding Algorithm for Vector Quantization- Based on Block Truncation Coding Technique
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An adaptation be thed to improve the compressibility of the BC ay utilizing VO to repreheat the binary form of the codac image produced from the BTCsemadVO pased image coding requites o" codebeck search for cach, imput vector te find out the best-matched coceword, it is a time consuming process in our presence work, a fast algorithm for vector quantizing image data is pronosed the algorithm is proved powertul

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Publication Date
Sat Feb 08 2025
Journal Name
Iraqi Journal Of Science
Computer Simulations of Astronomical Objects as seen by the Next Generation Optical Space Telescopes
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Computer simulations and carried on 200iantity the quality of astronomical objects as seen by the Next Generation Space Telescope (NGST Frese simulations are studied in terms of the modulation ruler function, MIF, of a reference star, and the power spectra of e binery star. The ceste of these simulations are compared with the smelted results the the same astronomical objects as seen via Hubble
 
Space Telescope TIST, and Grand-Based Optical Telescope (GAF in the absence and greases of mesmerteristicbalence, This study là nho extended to examine the percentage frequency recovery of these telescopes from a sundry star of sepoartan is just within the tuit extent of tHubble's psf in
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Publication Date
Sat Feb 08 2025
Journal Name
Iraqi Journal Of Science
Diploid GA with Real-valued vs. Binary-coded Recombination Operator in Diploid Genetic Algorithm
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Different evolutionary algorithms based on real coding have been presented for tracking parameter optimization problems. They include evolution strategies (ESS) and real-coded genetic algorithms (RCGAS). As the power of the GAs arises from their recombination (crossover) operator, and it may be considered to be one of the components to be borne in mind to improve the GA's behavior, researchers on evolutionary algorithms considered a new class of recombination operators- called real-vahied recombination operators.. In this paper, we examine the celeet of real-valued recombination operator in diploid genetic algorithm, comparing its results with that of diploid genetic algorithm using bit-coding recombination operators.

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Publication Date
Sat Feb 08 2025
Journal Name
Iraqi Journal Of Science
Supervised Classification of Remote Sensing Images Using Fuzzy Technique
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In the convent onal remote sensing supervised classification, training information and classification results are represented in a one-pixel one class method. Class mixture cannot he taken into consideration in training classifier and in- determining pixels membership. The expressive limitation has reduced the classification accuracy level and led to the poor extraction of information. This paper describes a fuzzy supervised close fication method in which geographical information is represented as Fuzzy sets. The algoritem consists of two major stops: The estimate of fuzzy parameters. Som fary training data, und fuzzy partitions of spectral space Purtial membershin of pixels allows component coven classes of mixed pixels to be identified

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Publication Date
Sat Feb 08 2025
Journal Name
Iraqi Journal Of Science
Implementation of Pseudo-Coloring Technique on Thermal
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The present investigation is concerned with measuring the effects of applying pseudo-celor technique on the ther nal images. In this study, therinal images of different scenes were tested the thermal drages are preduced using (Argus Falcon thermal camera from Raytheon Company) with waveband (3-5 & 8-12 micron): Pseudo coloring technique was adopted to make thermal images more perceivable and understandable. Two methods for image coloring (intensity slicing and color shading) were considered with twe kinds of corners distributions funiform and non

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Publication Date
Thu Jan 30 2025
Journal Name
Iraqi Journal Of Science
Study of the Association of Some Tumor Markers and Serum Protein Electrophoresis Patterns with Breast Cancer in Iraqi Population
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Breast cancer is the most commonly diagnosed cancer and a leading cause of cancer mortality among females worldwide. The recruitment of less invasive serum protein electrophoresis and serum breast cancer tumor markers as monitoring factors for patient response to therapy is still controversial.

 Hence, the present study aimed to designate serum protein electrophoresis pattern of carcinoembryonic antigen (CEA), carcinoma antigens (CA125  and CA 15-3) as novel biomarkers in monitoring breast cancer patients under and post radiotherapy or chemotherapy.

Samples included 23 breast cancer women patients after mastectomy and under or post chemotherapy and radiotherapy. Tumor markers CEA, CA 15-3, and CA 125 were measured by usin

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Publication Date
Sat Feb 08 2025
Journal Name
Iraqi Journal Of Science
دراسة التغيرات البيئية والمناخية لترسبات السهل الفيضي (الرباعي المتأخر) لنهر الزاب الصغير - منطقة ناحية الزاب - وسط العراق
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تم تحديد ثمانية أنطقة بالينولوجية لترسبات السهل القبضي لنهر الزاب الصغير تمتد اعمارها خلال تناقص وازدياد نسب سب حبوب البلايستوسين المتأخر - الهولوسين). وتم تحديد التغيرات المناخية من . الطلع للمجاميع النباتية وخاصة Chenopodiacae Gruminae اضافة الي النباتات الأخرى والتي اظهرت بكونها تجمعات النباتات السهوب Steppe. أظهرت الدراسة التأثير الواضح السلاسل جبال مكحول وحمرين في عملية انتشار حبوب الطلع من مناطق المصدر وا
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Publication Date
Sat Feb 08 2025
Journal Name
Iraqi Journal Of Science
Depositional environment and diagenetic development of the Mauddud Formation in wells Am-3, WQ-3, southern Iraq
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The Mauddud Formation of Southern Iraq was deposited within four subenvironments, shallow restricted marine, shoal, open marine, and deep marine environments in a slowely subsiding ramp setting.
 
The eustatic sea level changes was the main controlling factor on the position of different diagenetle environments. The basinward shift of the meteoric lense during the late highstand of each cycle caused intensive cementation of the transgressive deep and open marine fades where as the zone affected by mixing dolomitization was the result of the shoreward shift of the mixing zone after the subsequent major transgression.
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Publication Date
Sat Feb 08 2025
Journal Name
Iraqi Journal Of Science
التحليل اللابعدي لفعالية ضخ المياه الجوفية في برك ضحلة افتراضية في منطقة سفوان - الزبير، جنوب العراق
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تم تقييم ديناميكية جريان المياه الجوفية المرتبط مع الضخ من البرك الضحلة الواسعة القطر والتي تعد وسيلة لتطوير المكامن المائية الضحلة غير المحصورة حيث يسمح خزين البركة الكبير بالضخ لفترات زمنية قصيرة وبمعدلات ضح كبيرة أو الضخ لفترات زمنية طويلة نسبياً ولكن بمعدلات ضخ اقل. استخدم نموذج عددي يعتمد على الفروقات المحددة لتقييم تأثير خزين وحجم البركة والاختراق الجزئي وزمن الضحعلى تصريف الضخ من البركة عولجت كلا

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Publication Date
Sat Feb 08 2025
Journal Name
Iraqi Journal Of Science
على تركيز البوتاسيوم وتوزيعه في عيانات من الترب  العراقيةNPK تاثير المعالجة يسماد
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يشاول هذا شك دراسة تأثير إضافة البوتاسيوم كسماد ( NPK) المركب على تركيز البوتاسيوم في (25) عينة ) من الحرب العراقية وتوزيعه سالمن مواقع بلورية ثابتة لو قابلة للتعامل الأيوني في شكونات المحلية الميلية تقرية وعلاقة ذلك ينوع التربة والموقع الحمر في ونوع المعادن الطبية الموجودة الفضة من العوامل الأخرى المتعلقة بموصفات المدارية وصولا إلى تقييم موضوع التسمية البوتاسيوم في الترب العراقية
 
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Publication Date
Sat Feb 08 2025
Journal Name
Iraqi Journal Of Science
Structure and Depth Study of a Reflector Appears on 52-Seismic Sections in Um-Al-Anz Area, Weastern Desert, Iraq.
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A reflector was picked on (52) selarnic sections, (2960 km lengthi, in Um-Al-Anz area, western desert. It has two way time ranges between (2940-3700) msee. The reflector was identified throught correlating and tying the seismic sections of the surrounding area. The reflector represent the reflection from near top of the basement and most probably it was from a limestone bed (Cambrian age) which is covered the crystalline hasement Seismic maps, (Isochron, Velocity, and Depth), have been constructed for the reflector. The depth map shows that the reflecter depths range between (6040-7600) m with respect to sea level. The general dip is soward west and southeastern. In structural point of view the present study denote to the existence of a

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Publication Date
Sat Feb 08 2025
Journal Name
Iraqi Journal Of Science
Study for Gamma Ray Spectra of Cascading Decay
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Relative intensity to the single peaks and true sum peaks to the elements of cascading decay of gamma-rays as Co and "y have been measured for different point source detector distances by using 33 Nal(Tl) detector into two different methods. These methods give a good information to distinguish between single and true sum peaks especially in analysis a complex puise height spectrum; where the relative intensity for true sum peak varies with source detector distance while it is independent for single peak. The results of two the methods are in fair agreement.

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