يعد التنبؤ بالنفاذية أمرًا بالغ الأهمية في توصيف المكمن لبناء نماذج مكمن ثلاثية الأبعاد. المكمن الثلاثي لحقل عجيل النفطي عبارة عن مكمن كربونات معقد يتكون من تكوينات جيولوجية متعددة الطبقات وأنواع صخرية مختلفة. يمثل فهم سلوك تدفق السوائل في المكمن الثلاثي تحديات كبيرة. في هذا البحث يتم دمج أنواع الصخور عن طريق تقنيات التحليل العنقودي مع طريقة مؤشر منطقة التدفق (FZI) لتصنيف المكامن إلى وحدات تدفق هيدروليكي في

Firstly, in this study, a brief updated description and applications of different solar collectors used in renewable energy systems for supplying electric and thermal energy was presented. Secondly, an attempt was made to utilize tilting orientation of solar collector for maximizing collector energy with time in respect to horizontal orientation. For energy calculation, global solar radiation was used since they are directly related.  For that purpose, field measurements of half-hourly radiation on two flat panels of tilting and horizontal orientations were carried out throughout 8-month period under local climate of Baghdad. Then, energy gain and radiation level averages were calculated based on the field radiation

God Almighty has imposed on us obligations and set limits on us, and among these obligations is the prayer, which is considered a pillar of Islam. And recently on the statement of its importance, and through extensive explanations, they elaborated on the statement of its pillars, its obligations, its Sunnahs, its rituals, and its bodies, and it is known that the imam in prayer is an important part of the parts of prayer. Whoever assumes this responsibility must be aware of these conditions, the most important of which is jurisprudence in religion, and there has been a disagreement between the jurists, especially the owners of the four schools of thought, about who is qualified to lead the imamate, and this is within many and wide details

Objective(s): The aims of present study to findout the effect of aeromedical evacuation program on flight medics’ knowledge.
Methods: A pre-experimental design is carried in army aviation bases in Iraq, for the period of April 1st 2019 to October 25th 2019. Non-probability "purposive" sample of (30) flight medics are selected from army aviation bases. The questionnaire consisted of two main parts: the demographic characteristics of air paramedics, and the second part included five axes, which are (50) paragraphs related to the knowledge of air paramedics towards emergency injuries. The researcher used the statistical program version 20 to analyze the data, and the stability of the questionnaire was measured through the pre and post

The world of Muwaffaq Khidr Al-Qasasi has a clear and realistic orientation. This trend is in full harmony with his philosophy and vision of life and things. Through self-awareness is nothing but an expression of an imbalance in the interaction between self and reality, and it remains lacking in credibility.

In this paper, a theoretical study of the energy spectra and the heat capacity of one electron quantum dot with Gaussian Confinement in an external magnetic field are presented. Using the exact diagonalization technique, the Hamiltonian of the Gaussian Quantum Dot (GQD) including the electron spin is solved. All the elements in the energy matrix are found in closed form. The eigenenergies of the electron were displayed as a function of magnetic field, Gaussian confinement potential depth and quantum dot size. Explanations to the behavior of the quantum dot heat capacity curve, as a function of external applied magnetic field and temperature, are presented.

الهدف: هو تسجيل حالة دبوس اخترق الفم، اختراق قاعدة الجمجمة والمنطقة العنقية العليا، والتي نادرا ما تذكر في البحوث الطبيه، ومقارنتها مع الدراسات الأخرى التي تقدم تقارير مماثلة.

ويسرد الباحث تفاصيل الحاله السريريه و الشعاعية, و نهج العمليات الجراحية في مثل هذه الحاله.

تم التأكد من التشخيص بالأشعة السينية والتصوير المقطعي العادي مع دراسة العظم. و تم اجر

Let M be a n-dimensional manifold. A C1- map f : M  M is called transversal if for all m N the graph of fm intersect transversally the diagonal of MM at each point (x,x) such that x is fixed point of fm. We study the minimal set of periods of f(M per (f)), where M has the same homology of the complex projective space and the real projective space. For maps of degree one we study the more general case of (M per (f)) for the class of continuous self-maps, where M has the same homology of the n-dimensional sphere.

KE Sharquie, AA Noaimi, MM Al-Salih, Saudi Medical Journal, 2008 - Cited by 56

Abstract

The aim of the current research is to identify the effect of the effective reading strategy on the achievement of second-middle students in biology, as well as the imaginative thinking skills of students. The researcher adopted the experimental design with partial control to achieve the goal of the research. The current research community identified the second-middle students in the government schools of the Baghdad Education Directorate / Rusafa I for the academic year (2021-2022 AD). The Safina Intermediate School for Girls was chosen to be the research sample in the form of intentionally, two classes were randomly selected from a total of four classes, one of them is experimental and the other is con

This research deals with a very important subject as it tries to change the theoretical and scientific heritage and some professional rules adopted in the newsroom. Most media students have difficulties in writing news for press correctly. The researcher tries to identify the compatibility of what is published in local news agencies with professional and academic standards.
The research finds detailed editorial rules for a number of news formats which will play an important role in writing news for press easily, especially for the beginners and newcomers. Also, it discovers a new fact denying the beliefs of some researchers and writers in not having news conclusion in news edited according to the inverted pyramid pattern.
The re

Physical adsorption by nitrogen gas was studied on seven commercial platinum reforming catalysts (RG-402, RG-412, RG-432, RG-451, RG 422,RG-482, PS-10), four prepared platinum catalysts (0.1%Pt/alumina, 0.2 %Pt/alumina, 0.45 %Pt/alumina and 0.55% Pt/alumina), and -alumina support. Physical adsorption was carried out by using Accelerated Surface Area and Porosimetry (ASAP 2400 device) at 77 K . The results indicate that the surface area in genaral decreases with increasing platinum percentage, high platinum loaded (0.45% and 0.55%) it was found that the percent increasing in surface area was lower than those obtained for low platinum loaded catalysts , and at very higher platinum loading 0.6 %Pt , some reduction in surface area was

Books of plans are a type of writing in Islamic history , its a type of work whose authors have strived to serve as a comprehensive historical encyclopedia, and they focused most of their attention on highlighting the various aspects of the history of Egypt

Flow-injection (FI) spectrophotometric method has been developed for the analysis of thymol in pharmaceutical preparations. The method is based on organic coupling reaction between thymol and 4-amino antipyrine in the presence of alkaline medium to form an intense stable red color complex with copper nitrate that has a maximum absorption at 490 nm. Optimum conditions for determination of the drug was investigated .The calibration graph was linear over the range of 5-500 µg.ml-1 of thymol . The limit of detection (LOD) and limit of quantification (LOQ) were 1.81 ?g mL-1 and 3.60 ?g mL-1 respectively .The proposed method was applied satisfactorily to the determination of thymol in mouth wash preparations. The procedure is characterized by

ABSTRACT Background: One of the major problems of all ceramic restorations is their probable fracture against the occlusal forces. The objective of this in vitro study was to evaluate the effect of two gingival finishing lines (90°shoulder and deep chamfer) on the fracture resistance of full contour CAD/CAM and heat press all-ceramic crowns. Materials and Methods: Thirty two maxillary first premolars were prepared to receive full contour CAD/CAM (zolid) and heat press (Cergo Kiss) ceramic crowns using a special paralleling device (Parallel-A-Prep). The teeth were divided into four groups according to the type of finishing line prepared. Each crown was cemented to its corresponding tooth using self-etch, self-adhesive dual cure resin ceme

This study addresses the issue of academic writing in English by comparing pragmatic argumentation in the writing of 40 graduate students studying at Iraqi universities (SSIU) with the writing of 40 graduate students studying at American universities (SSAU). In these 80 theses, six selected aspects of academic writing were analyzed: (a) paragraph structure, (b) length and construction of sentences, (c) organization of information in sentences, (d) vocabulary, (e) topic sentences, and (f) discourse markers. This study seeks to go beyond the traditional and often onedimensional analysis of pragmatics of argumentation in English academic writing to distinguish and describe different aspects of academic writing and their results when used by EF

Positron annihilation lifetime has been utilized for the first time to investigate the free - volume hole properties in thermolumenscent dosimeter ( TLD ) as a function of gamma-dosc . The hole volume, free volume fraction determined form orthopsitronium lifetime are found to be ?lamatically increase to large values , and then to minimum values as a function ofgamma-dose . The free - volume holes size is found to be 0.163nm’ and to have maximum of 0.166nm^ at the gamma-dose of 0.1 and 0.8 Gy, respectively-

The organizations, represented by its Management, are working hard in various ways to identify the environmental disturbances that occur in their environment and to investigate and follow up the movement of these disturbances and to respond to them through the decisions they make in an attempt to keep pace with the work and sustainability of their activities, including those decisions, marketing decisions taken by the environmental disturbulence in the market of the organization, the inability of these organizations to read the indicators of these disturbulence correctly displays their marketing effectiveness to vibration and decline in the negative.The current research is based on a fundamental problem that envi

The current research aims to test the impact of business process reengineering on the quality of banking services in public commercial banks owned by the state in Iraq. It also aims to identify the level of interest of AL- Rafidain Bank, Rashid Bank, and Trade Bank of Iraq in the research variables, in an attempt to provide a set of recommendations to contribute to improving managerial practices. The research adopted a descriptive-analytical approach in completing its chapters and sections. The study was conducted in public commercial banks in Iraq, which constituted the research population. The purposive stratified sample consisted of 170 respondents from the leadership positions of the three banks (branch managers, department managers,

This research raised the strategic selection factors and dimensions of the quality of higher education and what the nature of their relationship and has been collecting a sample search from the technological University of president scientific departments and administrative and scientific associates and chiefs of branches This research aims at studying factors affecting the strategic selection effects these factors in the quality of higher education and the combination of these factors has been identified as a group of selected dimensions of quality of higher education and study link relationships and affecting factors and strategic selection of (risk, previous strategies, resources, time, considerations and internal trends) and d

The antihypertensive medication olmesartan medoxomil (OLM) is pharmacologically selective  angiotensin-II receptor antagonist. Pharmaceutically speaking, OLM is a class II medication (low solubility, high permeability) that is practically insoluble.Due to its extremely poor solubility, which negatively affects its usefulness, oral medication have a low (26%) bioavailability. The current strategy involves generating OLM as a micellar dispersion in the nano range scale utilizing the film hydration process. In order to prepare transparent aqueous formulations, increase drug solubilization, and administer medication orally, Soluplus (SLP) was employed as a micellar nanocarrier.Different SLP concentrations were used to make eight formula

ملخص البحث :-

           يتناول البحث نشأة تشيانو وأيدا وفترة دراستهما التي تزامنت مع ظهور الحزب الوطني الفاشستي واستلامه الحكم عام 1922 ، والظروف التي أدت إلى تعيين تشيانو في السلك الدبلوماسي ، وتعرفهِ على أيدا ، إبنة موسوليني الكبرى التي انتهت بزواجهما في نيسان 1930 ، وانتقالهِ إلى الصين قنصلا ً عاما ً في   شنغهاي ، ونجاحهُ المتميز في لجنة لايتون لحل النزاع الصيني –

      يتناول هذا البحث دراسة المنهج التاريخي في عرض السيرة النبوية عند (الإمام الصالحي الشامي) في كتابه سبل الهدى والرشاد. ويهدف إلى بيان الأسس النظرية التي أعتمدها (الصالحي) في تأريخه لسيرة النبي محمد (ﷺ)، وآليات تطبيقه لهذا المنهج، سواء في تقسيم المراحل الزمنية للسيرة أو في تعامله مع الروايات والمصادر التاريخية. وقد كشفت الدراسة عن ملامح منهج علمي نقدي دقيق، يجمع بين استيعاب المادة التاريخية وت

يتناول البحث كاتب ومؤرخ يهودي له العديد من الأبحاث في التاريخ اليهودي ،منها كتاب كعب الاحبار وتاريخ اليهود في جزيرة العرب ، بين بتاريخ اليهود في جزيرة العرب استيطانهم في شمال الحجاز واليمن واوضاعهم في المدينة المنورة وركز في بحثه على الفترة التاريخية قبيل البعثة النبوية  والسيرة النبوية ،كان له العديد من الآراء التي جافت الحقيقة فجاء هذا البحث من اجل إيضاح موقف ولفنسون من الدعوة الإسلامية ومن تاريخ اليه

يشهد العالم اليوم العديد من التغيرات والتطورات والتحديات التي أوّجَبتْ اِنّتِهاج طرق مختلفة تتبع المنهج العلمي للمساهمة في تطوير المجتمعات من خلال التركيز على مفهوم الاستدامة لتلبية احتياجات المجتمع وفق مصادر البيئة، وتعد الفنون البصرية مجالاً إبداعياً يمكن أن يحقق مفهوم الاستدامة كونه مرتبط بمناحي الحياة. سعت الدراسة الحالية إلى تناول مفهوم الاستدامة في الفنون البصرية المعاصرة، حيث هدفت إلى التع

This research seeks to explore the impact of notifications on enhancing user engagement with websites, primarily through user subscriptions and their interaction with notifications on these websites. The significance of this study lies in its implications for crafting compelling headlines that capture users' attention, streamline their access to journalistic content, and align with the objectives and editorial policies of news websites. It sheds light on the factors influencing users' preferences for specific notifications and their engagement with content based on their individual interests, motivations, and the satisfaction derived from such interactions.
The researcher has reached several key findings, inc