Abstract: This article is a comparative analysis of the concept and types of homonyms in Russian and Arabic. Homonyms are lexical units that have the same sound but different meanings. The study of homonymy in different languages can help reveal the features of the semantic structure and syntactic rules of each language. The article discusses the main aspects of homonymy in Russian and Arabic, as well as a comparative analysis of the types of homonyms that exist in both languages. The study includes an analysis of the semantic meanings of homonyms, their use in context, and possible differences in syntactic features that may affect their interpretation and perception by native speakers of these languages. The purpose of the article is to id

The article provides a comparative analysis of comparisons in Russian and Arabic, aimed at identifying their structural, typological, and functional-pragmatic features. The study is based on a systematic approach to the analysis of linguistic means of expressing comparisons in two differ- ent linguistic cultures. The article analyzes the main structural components of comparisons, their classification, and their cognitive and aesthetic functions. The results of the study demonstrate the deep cultural conditioning of comparative constructions and their important role in representing the specific features of the respective linguistic cultures.

يندرج مفهوم الخطاب عبر فلسفة التواصل والتلقي على وفق تنوع فكري يمتد من المسموع إلى المكتوب والمرئي ويعزز عملية التفاعل بما يحققه من ردود أفعال وأنعكاسات، وأن الخطاب الصوري يزيد من امكانية توصيل الرسائل بمختلف طروحاتها والتأثير في إدراك المتلقي وتحفيز الرغبة في التعاطي مع شتى الموضوعات، وأن ذلك الخطاب قد يرتبط بمفاهيم مختلفة كـ(الميتافيزيقيا) ما وراء الطبيعة، ويكشف عن الكثير من الحالات والظواهر المبهمة، ا

So far, APT (Advanced Persistent Threats) is a constant concern for information security. Despite that, many approaches have been used in order to detect APT attacks, such as change controlling, sandboxing and network traffic analysis. However, success of 100% couldn’t be achieved. Current studies have illustrated that APTs adopt many complex techniques to evade all detection types. This paper describes and analyzes APT problems by analyzing the most common techniques, tools and pathways used by attackers. In addition, it highlights the weaknesses and strengths of the existing security solutions that have been used since the threat was identified in 2006 until 2019. Furthermore, this research proposes a new framework that can be u

The objective of this study was to assess the impact of the COVID-19 pandemic on healthcare providers (HCPs) at personal and professional levels.

Socio-scientific issues provide a great platform to both engage students in scientific topics and assess their understanding of scientific concepts. Nancy R. Singer, Amy Lannin, Maha Kareem, William Romine, and Katie Kline report on the STEM Literacy Project, a three-year National Science Foundation grant that aimed to improve STEM teachers’ knowledge and integration of literacy in their classrooms. They describe teachers’ professional learning, scenario-based assessments and other strategies they incorporated in their STEM classrooms, and how writing enables students to understand real-world issues.

تعد آلام البطن الحادة واحدة من أهم الأسباب الشائعة لمراجعة المرضى لقسم الجراحة التابع للمستشفيات ويعتبر جهاز الأمواج فوق الصوتية واحدا من أهم الأجهزة المستخدمة على نطاق واسع لتشخيص الأمراض الجراحية نظرا لسهولة استخدامه وسرعته ولعدم اختراقه للبطن وأيضا يعتبر من أهم الأجهزة التي تحدد لنا السبب الرئيسي لألام البطن الحادة .

الهدف :

دراسة أمراض البطن الأكثر شيوع

تعد اضطرابات الثدي من الامور التي تخلف تاثيرات نفسية . ولحسن الحظ ان اكثر الاعراض تشخيصا هي وجود كتلة في الثدي.

الغاية 

توضيح العلامات السريرية والمرضية وعلامات السونار لاضطرابات الثدي عند الذكور

المرضى وطرق البحث 

تم جمع نتائج 93 مريض من الفترة كانون الثاني 2008 الى كانون الاول 2009 في مستشفى بغداد التعليمي ومركز الكشف المبك

 خلفية: كبير الوزن عند الولادة هي واحدة من العوامل المهمة التي تؤثر على معدلات الاعتلال والوفيات ما حول الولادة. فإنه قد يؤدي إلى لول لا رجعة فيه بسبب صدمة الولادة واختناق الجنين

أهداف: تهدف هذه الدراسة الى مقارنة النتائج قصيرة الامد للرضع كبيري الحجم لامهات مصابات و غير مصابات بداء السكري

 وأكثر، غرام  4000 ذو اوزان المرضى والطرق:اجريت

Educational Planning, it's Importance in the Social, Economical and Educational Development

The research dealt with the concepts of the philosophy of values ​​and its epistemological variables according to specific propositions represented in their scientific approaches to value theory in the field of industrial design. As the epistemological propositions of the theory of values ​​were dealt with based on the epistemological fields that dealt with the concept and what values ​​are, starting with the modernist propositions and postmodern, passing through the propositions of sociological and psychological thought, which was a prelude to extracting the concepts of value theory and adopting it in the field of industrial product design. The epistemological approaches to value theory in industrial product design were repr

هدف البحث الى معرفة العلاقة مابين السلوك القيادي ومهارات الاتصال الفعال لمدربي كرة القدم من وجهة نظر لاعبيهم، واستخدم الباحثان المنهج الوصفي بالأسلوب المسحي لملائمته مع طبيعة المشكلة، وتمثل مجتمع البحث لاعبي ومدربي الدوري العراقي الممتاز موسم (2019-2018) البالغ عددهم (526) لاعباً و(20) مدرباً اما عينة البحث اشتملت (60) لاعباً من (4) أندية، عن طريق اللاعبين تم قياس السلوك القيادي ومهارات الاتصال الفعال لكل مدرب من خلا

 أجريت هذه الدراسة للتحقق من التغيرات الكهربائية المحتملة في 90 لحمل عواسي غير مفطوم مصابة بالإسهال، مقارنة مع 10 حملان صحية سريريا من نفس السلالة. تراوحت أعمارهم بين 5 أيام إلى شهرين في مدينة كربلاء في العراق من نوفمبر 2015 إلى أبريل 2016. اظهرت الحملان المصابة بالإسهال انخفاضا معنويا (P≤0.05)  في مدة  الموجة (0.039 ± 0.0000001) p  جزء من  ثانية وأقصر موجة QRS((0،041 ± 0، 0008 جزء من الثانية 0.6 ±0.042 ملي فولت)، اطول المدة ال

Abstract

       The grey system model GM(1,1) is the model of the prediction of the time series and the basis of the grey theory. This research presents the methods for estimating parameters of the grey model GM(1,1) is the accumulative method (ACC), the exponential method (EXP), modified exponential method (Mod EXP) and the Particle Swarm Optimization method (PSO). These methods were compared based on the Mean square error (MSE) and the Mean Absolute percentage error (MAPE) as a basis comparator and the simulation method was adopted for the best of the four methods, The best method was obtained and then applied to real data. This data represents the consumption rate of two types of oils a he

Through this descriptive study of the image of the Islamic Republic of Iran in the independent Iraqi press, the researcher relies on surveys, content analysis, and observation tools. The research community selected was the Iraqi independent press, represented by the Al-Zaman, Al-Dustour, and Al-Mada newspapers. The researcher adopts the comprehensive inventory method for newspaper issues produced between October 2019 and January 2020.

The results of this study show that Iran's interference in Iraq's internal affairs was one of the most prominent components of the picture that independent Iraqi newspapers seek to paint about the Islamic Republic of Iran.

In the present study, free convection heat and mass transfer of fluid in a square packed bed enclosure is numerically investigated. For the considered geometrical shape, the left vertical wall of enclosure was assumed to be kept at high temperature and concentration while the opposite wall was kept at low temperature and concentration with insulating both the top and bottom walls of enclosure. The Brinkman– Forchheimer extended Darcy model was used to solve the momentum equations, while the energy equations for fluid and solid phases were solved by using the local thermal non-equilibrium (LTNE) model.Computations are performed for a range of the Darcy number from 10-5 to 10-1, the porosity from 0.5 to 0.9, and buoyancy ratio from -15 t

خلفية: وعادة ما توصف antiemetics وقائية لالغثيان والقيء عندما توصف المسكنات الأفيونية في قسم الطوارئ.

الهدف: لتقييم حدوث الغثيان والقيء بعد تسكين الترامادول، وتأثير بروكلوربيرازين في هذه الإصابة.

كانت تدار الرابع ترامادول مع prochlorperzine (المجموعة الأولى)، أو البيريدوكسين (المجموعة الثانية) إلى 44 مريضا يعانون من آلام حادة سيفر: المرضى والأساليب.

النتا

     The study aimed at describing the histomorphological and histochemical structures of the stomach wall in domestic pigeon. Twelve healthy birds were collected from local suppliers at Baghdad province. Birds were divided into three equal groups for gross, histological and histochemical approaches. All birds were euthanized and their abdomens were dissected, then their stomachs were identified and photographed in situ. Specimens from stomach were fixed as well and then processed for histological and histochemical staining techniques using Hematoxylin-eosin, Masson Trichrome, Periodic acid Schiff (PAS) and PAS -Alcian blue (AB) (pH 2.5). Grossly the stomach of the pigeon consisted of two distinguishable chambers, tha

خلفية البحث: ان المغذيات الدقيقة الأساسية الموجودة في تراكيز منخفضة جدا في الجسم مثل السيلينيوم والزنك والنحاس تلعب دورًا

مهمًا في العمليات الفيسيولوجية المختلفة وتعتبر أساسا في الأداء السليم لجهاز المناعة وقد أظهرت العديد من الدراسات أن هده المغذيات

الدقيقة قد يكون لها دور في الصرع الحراري عند الاطفال.

الهدف: تحديد مستوى الزنك والنحاس في ا

تدريس السياسة الخارجية في جامعة بغداد

In this research, the effect of multi-walled carbon nanotubes (MWCNTs) on the alumina/chromia (Al₂O₃/Cr₂O₃) nanocomposites has been investigated. Al₂O₃/Cr₂O₃-MWCNTs nanocomposites with variable contents of Cr₂O₃ and MWCNTs were fabricated using coprecipitation process and followed by spark plasma sintering. XRD analysis revealed a good crystallinity of sintered nanocomposites samples and there was only one phase presence of Al₂O₃-Cr₂O₃ solid solution. Density, Vickers microhardness, fracture toughness and fracture strength have been measured in the sintered samples. The results show tha

The aim of this work is to study the factors that affect the welding joint of dissimilar metals. Austenitic stainless steel-type AISI (316L) with a thickness of (2mm) was welded to carbon steel (1mm) using an MIG spot welding.  The filler metal is a welding wire of the type E80S-G (according to AWS) is used with (1.2mm) diameter and CO₂ is used as shielding gas with flow rate (7L/min) for all times was used in this work.

        The results indicate that the increase of the welding current tends to increase the size of spot weld, and also increases the sheer force.  Whereas the sheer force increased inversely with the time of welding. Furthermore, the results indicate that i

Basketball requires a distinctive blend of physical strength and technical skill, where exceptional players are set apart by their precision, accuracy, and ability to handle the ball. The objective of this study is to examine how various external focus instructions affect the accuracy of shooting free throws for inexperienced male basketball players. The objective is to offer valuable knowledge to coaches and players in order to enhance methods of training to improve free throw accuracy.Methods the study involved 40 male participants aged 18-25 assigned to Distal External Focus, Proximal External Focus, Internal Focus and Control Group. Participants performed a pretest block followed by 5 acquisition blocks with spe

Two general trainers in the sports field do not disagree about finding and using a special aid in teaching skills, as each sports skill has a specificity in learning it, and the game of artistic gymnastics for men is one of the individual games and has physical, movement and coordination requirements. The aim of the research is to know the effect of using The feedback device in teaching the skill of standing on the hands, alternating a half-turn outward on the parallel apparatus. The research hypothesis is that the use of an instantaneous feedback device has an effect in teaching the skill of standing on the hands, alternating a half-turn outward on the parallel apparatus. The researcher used the