يسعى هذا البحث إلى بيان ظاهرتين هما المعرب والدخيل، ودور العرب في نظرتهم اللغوية، ومدى استجابتهما لأقيسة النظام اللغوي العربي، وقواعده من حيث بناؤه، وما أُثير بشأنهما من جدل دار بين اللغويين الذين انقسموا بين متشدد ومتساهل، وتم أخذ نماذج تطبيقية توضيحية تميز بين الكلمة الدخيلة والمعربة.

Dental caries (tooth decay) is one of the most prevalent infectious disease and although of multifactorial origin, Streptococcus mutans is considered the principal pathogen in its development (i.e. bacterial processes damage hard tooth structure (enamel, dentine and cementum), producing dental cavities (holes in the teeth). The bactericidal properties of the Nd:YAG laser has been researched analyzing its use in caries prevention and bacterial reduction. One hundred twenty five samples were collected from carious teeth and isolated bacteria were diagnosed using microscopic examination, culture, biochemical tests, and Api 20 strep system. The results of this study showed that a noticeable decrease in the viability of Streptococcus mutans w

In the article we consider features of official style, its functions and factors which influence the definition of the style. The topicality of the issue can be explained by rapid development of market economy which affects in its turn business correspondence. In this regard, there are a lot of cliché, terms and professionalisms appeared recently. Only correct usage of them can serve as a key to successful communication in Russian as well as other languages. This work highlights documents that are part of the diplomatic style such as declarations, credentials, notes, resolutions and other documents. The administrative style can include orders and instructions.

Аннотация.

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Providing stress of poetry on the syllable-, the foot-, and the phonological word- levels is one of the essential objectives of Metrical Phonology Theory. The subsumed number and types of syllables, feet, and meters are steady in poetry compared to other literary texts that is why its analysis demonstrates one of the most outstanding and debatable metrical issues. The roots of Metrical Phonology Theory are derived from prosody which studies poetic meters and versification. In Arabic, the starting point of metrical analysis is prosodic analysis which can be attributed to يديهارفلا in the second half of the eighth century (A.D.). This study aims at pinpointing the values of two metrical parameters in modern Arabic poetry. To

הקדמה

המילה היא יחידה בסיסית בשפה המתאפיינת בכך שיש לה משמעות ייחודית וביטוי פונטי (בשפה מדוברת), גרפי (בכתיבה) או מרחבי (בשפת סימנים. ובעיקר המונח מילה מתייחס לשפות טבעיות או לשפות מתוכננות

Al-Aziz's book was chosen as a subject for research as it is one of the important books in the Islamic world in general and the Shafi'i school in particular and its author Imam Abdul Karim bin Mohammed bin Abdul Karim Al-Rafi's, who in the doctrine of the jurisprudence has made prominent lines and left behind invaluable scientific treasures in the service of religion. Its importance is summarized as follows:
1. Being an explanation of the book (brief) of the argument of Islam Imam Ghazali (God's mercy), one of the five books adopted in Shafi'i jurisprudence.
2. His work is Imam Abu al-Qasim al-Rafii known for the brilliance of the investigation and the power of weighting in the doctrine.
3. It is considered an encyclopedia in Sh

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Diyala Governorate was exposed recently to high flood waves discharged from Hemrin Dam to Diyala River when the dam reached its full capacity. The recently recorded discharge capacity of Diyala River was reduced to just 750m³/s. This exposes cities and villages along the Diyala River to flood risk when discharging the flood waves, which may reach 3000 m³/s. It is important to manage, suggest, and design flood escapes to discharge the flood waves from Hemrin Dam away from Diyala River. This escape branches from Hemrin Lake towards Ashweicha Marsh. One dimensional hydraulic model was developed to simulate the flow within the escape by using HEC-RAS software. Eighty-two cross-sections were ext

The Er, Cr: YSGG laser has emerged as a promising tool for safe and precise bone ablation in dental and maxillofacial procedures. This ex vivo study aimed to optimize the laser parameters to achieve efficient bone cutting with minimal thermal side effects.
Method: This ex vivo study aimed to evaluate the histological effects of varying ER, Cr: YSGG laser parameters on bone incision quality. Mandibular bone samples were collected from three freshly slaughtered sheep and sectioned into six blocks. Osteotomies were performed using an ER, Cr: YSGG laser (2780 nm, Waterlase iPlus) at six different power-frequency combinations (2.5W/20Hz, 4W/20Hz, 6W/20Hz, 4W/30Hz, 6W/30Hz, and 8W/30Hz). Each specimen was irradiated in contact mode for 25

      The objective of this study was to investigate the percentage of male and female ovine embryos produced after oocytes fertilization by sperm selected with self-migration (swim-up) technique. The sex of in vitro produced embryos was determined by Polymerase chain reaction (PCR). results indicate that the fertilization by sperm selected using Swim-up technique was 81.8%  (9/11) male and 18.1% (2/11) female in vitro produced embryos when centrifuged at 200×g, while centrifugation at 300×g  was 72.7% (8/11) male and 27.2% (3/11) female embryos. It was concluded that the use of “swim-up” technique refer to significant (P<0.05) occurred for increasing male embryos ratio compar

The aim of the current research is to study a topic from the Qur’anic topics, few have researched it and realized its content, so people knew it in one name in the Qur’an in another name, and due to the ancientity of the topic and its contemporaneity, I wanted to write about it. The research has an introduction, three demands, and a conclusion with the most important results of the research:
As for the introduction: It was to indicate the importance of the topic and an optional reason for it.
As for the first requirement: it included the definition of reasoning, its divisions, and its characteristics.
As for the second requirement, it was to indicate the meaning, types, and methods of labeling it.
As for the third require

CT scan features of Malignant Meningioma
Objective: Meningioma which is a common benign Brain tumor can be malignant, but the final decision is by biopsy. However CT. Scan features can help to evaluate malignancy of a lesion.

The aim of this retrospective study is to look for the malignant features of a malignant meningioma .
Patients and Methods: This is a retrospective study of 50 malignant meningiomas in the neurosurgical unit in the specialized surgical hospital (previously AL-Shaheed Adnan hospital), for the period from March 1992 to March 2007. We search specially for Malignant features on the CT scan study of the patients.
Results: 94%of the patients had different features of malignant men

Background: laparoscopic cholecystectomy is standard treatment in gallbladder disease. Acute cholecystitis has been relative contraindication of laparoscopic cholecystectomy. With the
accumulation of experience in laparoscopic surgery, laparoscopic cholecystectomy is being gradually applied for the treatment of acute cholecystitis
Objective: to evaluate and compare the outcome of laparoscopic cholecystectomy in acute and chronic cholecystitis in terms of complications, conversion rates, reason of conversion, need for special modifications of the operative technique, and hospital stay.
Methods: A prospective study done Between April 2007 and January 2010, in the department of general surgery, medical city teac

The present study represents a comprehensive morphological and molecular characterization of Limnatis paluda (Tennent, 1859) (Clitellata, Arhynchobdellida, Praobdellidae), collected from five freshwater springs in the Taqtaq District of Erbil Province, Kurdistan Region, Iraq. Most prior research on this species has predominantly concentrated on the study of morphological data. DNA sequencing is often advantageous in taxonomy, as it yields information not obtained from morphological studies. The primary objective was to molecularly characterize L. paluda using the nuclear 18S rDNA region and the mitochondrial cytochrome c oxidase subunit I (COI) gene by PCR and nucleotide sequencing techniques. The sequences were acquired and compared to

يعد نظام الإدارة البيئية ( EMS ) على وفق المواصفة ISO 14001:2015 من الانظمة الإدارية الحديثة والمهمة في وقتنا الحالي، اذ هو أحد أدوات الأدارة البيئية بعّده مدخلاً للمعالجة أو الحد من المخاطر البيئية وآثارها، وبالخصوص الاثار الناجمة من الصناعة النفطية والتي تعد المصدر الرئيس للتلوث البيئي وهدر ونفاذ الموارد الطبيعية. تتجلى مشكلة الدراسة في ضعف عملية تشخيص والحد من مخاطر الج

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مشروع البرنامج النووي الايراني

يتحدد نطاق مسؤولية مرفق الطاقة الكهربائية عن أخطاء موظفيه بإعتبارهم تابعين له وخاضعين لسيطرته وتوجيهه, وكذلك عن الأشياء التابعة له المتصفة بكونها آلات ميكانيكية أو أشياء خطرة تتطلب عناية خاصة, ويمكن نفي المسؤولية القائمة بالإستناد إلى عدد من الوسائل يلجأ إليها المدعى عليه, كان القانون قد منحها له من أجل مقتضيات العدالة ولجأ إليها القضاء في كثير من الأحكام الصادرة عنه تحقيقاً لمبدأ الإنصاف. ويعد نفي الخطأ أ

يقدم هذا العمل دراسة شاملة عن تقييم أداء خوارزميات التعلم الآلي المختلفة للصيانة التنبؤية في سياق مراقبة حالة محرك التيار المتردد. يركز البحث على سيناريوهات واقعية لتقييم قدرات الخوارزميات المختلفة في التنبؤ بكل من حدوث الأعطال ونوع الفشل المحدد في محركات التيار المتردد. يتم استخدام خمس خوارزميات بارزة للتعلم الآلي، وهي Random Forest (RFC)، وSupport Vector Machine (SVM)، وK-Nearest Neighbors (KNN)، والانحدار اللوجستي (LR)، وXGBoost (XGB)، في هذ

   Carbon dioxide (CO₂) is the primary factor considered to be responsible for global warming. CO₂ capture technology has been considered an important issue to decrease greenhouse gas emissions. The current research investigates the functionalization of Multi-Wall Carbon nanotubes (MWCNTs) by Ethylenediamine (EDA) solution which is used for CO₂ capture at various operating conditions. Surface functionality groups and morphology of MWCNTs and physical properties were analyzed by X-ray diffraction (XRD), Fourier Transforms Infrared Spectroscopy (FTIR), Scanning Electron Microscopy (SEM), surface area Brunauer Emmett and Teller (BET). The physical and chemical properties of CNTs have changed after the func

Total protein and total fucose were determined in sera of thyroid

disorder patients.

Sera of (40) diagnosed by consultant hyperthyroidism, and 40 hypothyroidism  were analyzed  for  the above  parameter  for  control, sera of (40) normal individuals were used.

They   were   healthy   with    no  appearing   disorder   results   analysis revealed  no significant  differences  (P<0.05)  in  the (mean  Â±SD)  of total   protein   values  in   sera  of   hyper  and   hypothyroidism   were compared

     Transformation and many other substitution methods have been used to solve non-linear differential fractional equations. In this present work, the homotopy perturbation method to solve the non-linear differential fractional equation with the help of He’s Polynomials is provided as the transformation plays an essential role in solving differential linear and non-linear equations. Here is the α-Sumudu technique to find the relevant results of the gas dynamics equation in fractional order. To calculate the non-linear fractional gas dynamical problem, a consumer method created on the new homotopy perturbation a-Sumudu transformation method (HP TM) is suggested. In the Caputo type, the derivative is evaluated. a-Sumudu homotopy pe

Antimagic labeling of a graph  with  vertices and  edges is assigned the labels for its edges by some integers from the set , such that no two edges received the same label, and the weights of vertices of a graph  are pairwise distinct. Where the vertex-weights of a vertex  under this labeling is the sum of labels of all edges incident to this vertex, in this paper, we deal with the problem of finding vertex antimagic edge labeling for some special families of graphs called strong face graphs. We prove that vertex antimagic, edge labeling for strong face ladder graph , strong face wheel graph ,  strong face fan graph , strong face prism graph  and finally strong face friendship graph .

This paper aims to study the quaternary classical continuous optimal control problem consisting of the quaternary nonlinear parabolic boundary value problem, the cost function, and the equality and inequality constraints on the state and the control. Under appropriate hypotheses, it is demonstrated that the quaternary classical continuous optimal control ruling by the quaternary nonlinear parabolic boundary value problem has a quaternary classical continuous optimal control vector that satisfies the equality constraint and inequality state and control constraint. Moreover, mathematical formulation of the quaternary adjoint equations related to the quaternary state equations is discovered, and then the weak form of the quaternary adjoint

  In this research, the concentration of radon gas was calculated in the book store rooms of schools in Diyala Governorate, it was calculated by Solid State Nuclear Track Detectors (SSNTDS) when the detector (CR-39) was used, the detector was placed and suspended at a distance of 160 cm from the surface of the earth, and the detector was exposed for 30 days to record alpha tracks. The results of radon concentration showed that the highest concentration percentage was found in (Eishtar) school, which was equal to (84.896) Bq/m³, while the lowest value was recorded in (Habhib) school, which was equal to (11.242) Bq/m³, where the concentration rate was equal to (28.158) Bq/m³. When we compared our results w

The restriction concept is a basic feature in the field of measure theory and has many important properties. This article introduces the notion of restriction of a non-empty class of subset of the power set on a nonempty subset of a universal set. Characterization and examples of the proposed concept are given, and several properties of restriction are investigated. Furthermore, the relation between the P*–field and the restriction of the P*–field is studied, explaining that the restriction of the P*–field is a P*–field too. In addition, it has been shown that the restriction of the P*–field is not necessarily contained in the P*–field, and the converse is true. We provide a necessary condition for the P*–field to obtain th

The variation of compression index C_c and swelling index C_s with the degree of saturation S was studied on unsaturated and fully saturated soils for different degrees of saturation (100%, 91%, 85%, 75%, 60%), several mathematical equations were found to describe these relationships, these equations can be used to predict settlement during the consolidation process in unsaturated and fully saturated soils.