To create nanoparticles of zinc oxide (ZnO), a green chemistry method was used. Using Cordia myxa (ZnO-C) and Ziziphus spina (ZnO-Z) extracts works like natural reduction and stabilization properties. The green process provided enhanced phytochemical interactions, which facilitated nanoparticle formation and improved stability. The concentrations of Zn and O elements were validated using energy-dispersive X-ray spectroscopy. The ZnO-C and ZnO-Z polycrystalline structures with a hexagonal wurtzite phase were validated by X-ray diffraction (XRD), where the average crystalline size is about 17.54 nm for ZnO-C, while for ZnO-Z it is equal to 16.809 nm. Field emission scanning electron microscopy (FESEM) micrograph of ZnO-C
... Show MoreThe concept of cubic ideals is an important generalization in an algebraic structure. In this work, we introduce the notion of a cubic Q-sub-algebra and a cubic Q-ideal within a Q-algebra. Some properties of a cubic Q-ideal with a cubic BCK-ideal are studied, and a few results of these ideals are discussed. Such that every cubic Q-ideal is a cubic BCK-ideal, and the opposite is not true. Also, the concept of the level set of a Q-algebra as a cubic set is defined, and some important results associated with it have been shown. The relationship between a cubic Q-ideal and a Q-ideal with a cubic Q-sub-algebra and a Q-sub-algebra by the level set is proved. Finally, the image and the inverse image of cubic Q-ideals under a homomorphism are
... Show MoreThe development of technology is becoming necessary in multiple fields that specialize in human interaction life. This has contributed to increasing awareness of electronic financial transactions by enhancing the ease of handling currencies, especially by employing vending machines in commercial markets and airports. Vending machines have become widespread nowadays, and due to their ease of use for customers, it has become necessary to pay attention to this type of device. Due to the different currencies adopted in countries around the world, there has emerged a need to increase the flexibility of programming these machines to be suitable for the countries using the devices. In this research, an intelligent convolutional neural network m
... Show MoreCrypto systems deployed in smart cards and embedded devices are vulnerable to side-channel attacks, in which adversaries exploit power consumption to recover secret keys. Correlation power analysis (CPA) and machine-learning-based attacks can break AES-128 implementations with relatively few traces. This work investigates Neural Signal Obfuscation (NSO) as a practical countermeasure for an AES-128 smart card-style implementation. We first acquire and characterize power traces from the target device and quantify baseline leakage using traces-to-disclosure (TTD), guessing entropy (GE), signal-to-noise ratio (SNR), and the success rate of a neural network attacker. We then design and train a lightweight one-dimensional convolutional obfusca
... Show MoreAmlodipine Besylate (AMB) was determined in pharmaceutical and biological samples using a continuous-flow injection technique characterized by simplicity, rapidity, cost-effectiveness, sensitivity, and a broad linear range. This study aims to develop and evaluate a flow injection analysis method for the rapid and reliable determination of Amlodipine in chemical and biological samples using minute quantities. The suggested method is based on the oxidation of the drug with a potassium bromide-potassium bromate mixture, followed by reaction with crystal violet as a reagent to produce a blue product, the absorbance of which was measured at 592 nm. The coefficient of determination (R2) is 0.9978, and the calibration curve's linear range is
... Show MoreIn this study, transition complexes of Fe(III), Zn(II), La(III), Ce(III), and Pr(III) with a Schiff base ligand (L), which is derived from 3-hydroxybenzaldehyde and sulfamethoxazole, as the primary ligand, and L-Leucinate as a secondary ligand. The bonding mode of the Schiff base has been confirmed through a range of techniques, including infrared, UV-visible (UV-Vis), carbon and proton nuclear magnetic resonance spectroscopy, mass spectrometry, and elemental analysis. All complexes were characterized by elemental analysis, conductivity measurements, and spectroscopic techniques, including UV-Vis and Fourier transform infrared spectroscopy. A thorough discussion is provided on the structural and bonding features of the mixed ligand compl
... Show MoreCataloging edited manuscripts is an important and necessary task for building library collections and is extremely useful for researchers, academics, and scholars in all fields of science and art.This study relies on cataloging all the edited manuscripts mentioned in the journal *Al-Turath*, as well as research specifically focused on manuscript editing.
شغلت المرأة الحبيبة مكانة بارزة في حياة الشاعر العذري المحب المتيم الجاهلي، وكانت محور حياته، ومصدر إلهامه، فكان حري بالشاعر أن يصور هذه المرأة الحبيبة ويصف جمالها الروحي والجسدي، ويبين تأثيرها على نفسه. إذ صور الشاعر العذري المتيم المرأة كائن روحي عاطفي مترفعا عن الجوانب الجسدية إلى الجوانب النفسية والوجدانية. وبناء علاقة عاطفية تتجاوز حب الجسد إلى حب الروح – وان وجدت أبيات تصف بعض الأعضاء الجسد
... Show Moreبعد قراءة ديوان الشاعر ابن دُنَيْنير، وجدنا أنَّ النصَّ الشعريَّ عنده يقوم على بعض الجزئيات، وكان المحتمل والمستحيل أهم هذه الجزئيات، فقد مثَّلت ارتباطاً قوياً في روحية الشاعر، وانعكست في قصائده، لها أسبابها وأساليبها ونتائجها، فالمحتمل يمثل تطلعات الشاعر وآماله، في خضمِّ المستحيلات التي تحيط به، وتواجهه وتحيل حياته إلى بقايا ركام، وهما امتزاج بين الواقع والخيال، فالمحتمل أداةُ وصلٍ بين وجدان الشاعر وا
... Show Moreيكشف لنا هذا البحث عن الأدوار التاريخية والاجتماعية والسياسية والثقافية للمرأة العربية في صقلية الاسلامية والنورماندية في القرنين التي حكموها ،من خلال دراسة المصادر التي عثرنا عليها، وكيف كانت مساهماتها في هذه الجوانب الحياتية، حتى في ظل الحكم النورماندي.
اذ سلطت لنا هذه الدراسة الضوء على دور المرأة العربية الفعال والحيوي حيث عُدت المرأة اهم مظاهر الحياة واستمرارها لأثبات وجودها الفعال في
... Show Moreيتناول البحث دراسه تحليليه لدور علماء القرن الخامس الهجري في تدوين الاحداث التأريخية ، التي تم ذكرها في كتاب تأريخ الاسلام ووفيات المشاهير والاعلام للامام شمس الدين (ت 748هـ)الذي يعد من أبرز المصنفات التأريخيه ، يهدف البحث الى الكشف عن طبيعه أسهام علماء القرن الخامس الهجري في تكوين الماده التاريخية التي أستند عليها الذهبي والمنهجيه التي أتبعها في توظيف رواياتهم نحو بناء السرد التأريخي للاح
... Show Moreإن الكتابة عن مدينة ما يضع بين يدي القارئ معلومات قيمة ومهمة عن تلك المدنية فما بالك لو كانت هذه المدينة عراقية من بلد الحضارات ،اسهمت في رفد الحركة العلمية في العراق بعدد من العلماء والفقهاء والقراء والمحدثين والرواة ، لذلك سلط البحث الضوء على مدينة الدور بوصفها كإحدى مدن العراق التي أسهمت في نهضته العلمية والفكرية لذلك قسمت البحث على خمس فقرات تناولت فيها : موقعها الجغرافي
... Show Moreيتناول البحث دراسة الافتراق الدلالي للمصادر في القرآن الكريم ، فالمصدر واحد من اهم الأبنية اللغوية التي تشكل بنية غامضة تحتاج الى ما يحددها ويكشف دلالاتها واللغة العربية اتبعت نظاما فائق الدقة في ازالة هذه التعمية الدلالية ، وذلك بالتوسع في اشتقاق الصيغ فلكل أصل أكثر من صيغة مصدرية باختلافها يختلف المعنى ويفترق في الدلالة وبالتالي في الاستعمال .
وعلماء اللغة القدماء وقفوا عند هذه الفر
... Show Moreتناول التراث الثقافي دوراً حيوياً في تشكيل الهوية المجتمعية، حيث يشمل العادات، والتقاليد، والفنون، واللغات. تساهم هذه العناصر في تعزيز الانتماء والولاء الجماعي، مما يعزز من تماسك المجتمع. من خلال دراسات سوسيولوجية، يتبين أن التراث الثقافي يعمل كوسيلة للحفاظ على الذاكرة الجماعية، ويؤثر في كيفية رؤية الأفراد لأنفسهم ومكانتهم في العالم. كما يساعد في تشكيل قيم المجتمع وأخلاقياته، مما ينعكس على سلوك الأفراد
... Show MoreA fabricated Azo ligand (E)-1-[4-(3,4-dichloro-2-hydroxyphenyl) diazenyl] phenylethan-1-one was produced by a coupling reaction between diazonium salt made from p-aminoacetophenone and a basic solution of 2,3-dichlorophenol. The azo compound was used to form complexes with Cr(III), Co(II), Ni(II), and Cu(II) ions at a 2L:1M molar ratio in an alcoholic medium. The ligand and its complexes were characterized using a set of spectroscopic techniques to obtain chemical and structural information. Infrared with Fourier transformation; ultraviolet and visible; ¹H/¹³C nuclear magnetic resonance; mass; thermal analysis and micro elemental analysis spectrometry, as well as molar conductivity. The results certified the chemical moiety a
... Show MoreHard-grade asphalt binders, such as AC 20–30, offer excellent resistance to permanent deformation but are inherently brittle, making them highly susceptible to fatigue and low-temperature cracking. While polymer modification addresses these issues, virgin polymers remain expensive. Despite the growing interest in recycled plastics, the rheological impact of complex waste streams, specifically polyvinyl chloride (PVC) derived from flex banners containing plasticizers, on excessively stiff binders within the complete Superpave Performance Grading (PG) framework remains critically underexplored. This study introduces a novel valorization approach by utilizing solvent-extracted flex banner waste (WPVC) as a dual-action modifier. It leverages
... Show MoreTerrestrial laser scanners (TLSs) are 3D imaging systems that provide the most powerful 3D representation and practical solutions for various applications. Hence this is due to effective range measurements, 3D point cloud reliability, and rapid acquisition performance. Stonex X300 TOF scanner delivered better certainty in far-range than in close-range measurements due to the high noise level inherent within the data delivered from Time of Flight (TOF) scanning sensors. However, if these errors are manipulated properly using a valid calibration model, more accurate products can be obtained even from very close-range measurements. Therefore, to fill this gap, this research presents a user-oriented target-based calibration routi
... Show MorePopulation growth and economic and industrial development coupled have significantly accelerated the rate of Land Use and Land Cover (LULC) changes, particularly in developing countries, so finding optimum ways to observe these change has become a pressing issue. Quantification evaluation of these changes is crucial to comprehend and oversee land management conversion, therefore, it is necessary to evaluate the accuracy of various algorithms for LULC classification to determine the most effective classifier for Earth observation applications. The performance of Maximum Likelihood (ML), Support Vector Machines (SVM), Random Forest (RF), and K-Nearest Neighbors (KNN) was examined in this study, based on Sentinel 2A satellite images. T
... Show MoreDigital Models of Elevations (DEMs) Using Surfer 16, which are interpolated to create three-dimensional controls for the entire terrain, are typically used in visualization of geospatial entities. The interpolation method used determines how accurate the resulting terrain model will be, hence it is necessary to compare the effectiveness of various approaches in this situation. Numerous generic interpolation techniques, using inverse distance to a power, triangulation as with linear interpolation, the nearest neighbor, and kriging, have been studied. These interpolation techniques produced DEMs. With the aid of SURFER software 16, the primary goal of this effort was to introduce the DEM using a spatial interpolation method and to pre
... Show MoreThree plants extracts of Eucalyptus, Pomegranate and Oolong tea leaves have been used to synthesize iron oxide nanoparticles. The structure and particle size of the nanoparticles have been investigated by XRD spectrum. The results exhibit the polycrystalline nature of the material with a size around (17-19 nm). FESEM analysis showed that using different extracts as a reduction and capping agent might affect the shape of nanoparticles such as forming of round, polygon and irregular shapes under the same conditions. The photo catalyst activity of the prepared NPs in the degradation of MB dye has been investigated. the results showed a good efficiency reached to 91%, 88% and 80%.
The growing demand for sustainable and environmentally friendly alternatives in road construction has led to the exploration of bio-based materials for bitumen modification. This study investigates the use of sugarcane molasses (SM) as a partial replacement of bitumen, evaluating its performance through an interlaboratory study conducted in India and Iraq. Bio-bitumen binders were prepared by partially replacing 30% of conventional bitumen with sugarcane molasses, and their chemical and thermal behaviour was studied. Additionally, laboratory tests were conducted on bio-bitumen mixtures, evaluating rutting resistance, cracking resistance, moisture susceptibility, and stiffness characteristics. A mechanistic-empirical pavement analysis using
... Show MoreThis research examines the use of time in Hebrew children's literature and how historical narratives about the biblical period and beyond formed an arena for narrative conflict between the 1960s and the mid-1980s. The research clarifies the nature of narrative time: the time of events within the story itself (the sequence of events، the rhythm، and the occasional shifts between past and present)، as well as the framing time، which is the historical period the narrator perceives as the backdrop to the narrative. It also explores the time of memory and the use of flashbacks، evocations، or temporal allusions that connect young readers to a collective past. Our research also addresses how Zionist narratives began to lose credibility afte
... Show MoreModeling forward kinematics with neural networks allows for efficient handling of nonlinear relationships and realistic error correction in time-critical applications by relying on accurate training data. This paper presents a Multi-Layer Feed-Forward Neural Network (MLFFNN) to solve the forward kinematics of a 3-DOF robot. The proposed MLFFNN consists of 50 hidden neurons and was trained using 628319 samples to find only the position (x, y, z) of the end-effector. Data were generated by MATLAB, assuming an incremental motion of joints. The joint variables ( , , and ) are the inputs of the NN, which outputs the positions of the end effector (x, y, z) calculated using the Denavit-Hartenberg (DH) method. The results demonstrate that t
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