النصُّ القرآني عربيٌّ فصيحٌ معجزٌ في بيانه وأسلوبه، ومما زاد في سموه فواصله القرآنية. فإنَّ القرآن المجيد بلغَ من ترابط ألفاظه، وتماسك كلماته وجمله، وتأتلف الفواصل مع ما يدلُّ عليه الكلام، ولها علاقة مع ما قبلها، وهذا الائتلاف منه ما يظهر، ومنه ما يستخرج بالتأمل اللبيب، والفواصل القرآنية مظهر من مظاهر إعجاز القرآن الكريم، وأثر من آثار نظمه ووصفه؛ فهي مرتبطة بسياق الكلام ارتباطاً محكماً، بل هي مفصحة عن مع

The importance of this research lies in highlighting one of the modern training methods that may contribute to improving the athletic performance of handball players, whether on the physical or tactical level. From the perspective of physiological variables, repeated-sprint training at maximal and sub-maximal intensities is employed to enhance anaerobic capacity and increase the efficiency of the nervous system. The research problem emerged from the observation that many coaches focus heavily on offensive skills, neglecting the fact that an offensive mistake results in losing the ball, whereas a defensive error grants the opponent a scoring opportunity. Additionally, poor performance results may be attributed to the inability of the body

The research aims to identify the administrative transparency of school principals from the perspective of physical education teachers in Karbala Governorate. The experiment was conducted to apply the scale to a sample of (408) physical education teachers in middle, preparatory, and secondary schools for boys. The researchers used the descriptive approach with a survey method to suit the nature of the problem to be solved. The statistical package (SPSS) was used to extract the results of the arithmetic mean (Mean), standard deviation (Std-Deviation), and the statistical (t) test for two independent samples. The Spearman-Brown equation and the simple correlation coefficient (Pearson) were used. The result was the construction of a scale o

The research aims to prepare preventive exercises using different weights to improve some health fitness variables to reduce injury among female students of the College of Physical Education and Sports Sciences for Girls, first stage. The researcher used the experimental method because it is suitable for the nature of the research. The researcher used the experimental design with pre- and post-measures for two groups, one experimental and the other control. The research was conducted on a sample of (65) female students of the first stage of the College of Physical Education and Sports Sciences for Girls, Section (A), Section (B), and Section (C). One of the most important results was that the experimental group outperformed the control g

       Advanced nations put a lot of effort into implementing different models, ideas, and instructional practices that help athletes reach greater heights in their chosen sports. They use contemporary methods to improve their physical and motor capacities, which helps them acquire skills for a variety of situations. The importance of research resides in testing and applying the strategies of the Schmach educational model as a legitimate scientific undertaking. The primary focus of the research is the uneven acquisition of fundamental football abilities among first-year students at Wasit University's College of Physical Education and Sports Sciences. The goal of the project is to create an educational program based on the Schmach m

The purpose of this study was to investigate the effect of Pentagram strategy as a contemporary approach in teaching chest pass and layup skills of basketball among under 14 years junior students. The researcher employed experimental method with equivalent groups (experimental and control) with pre-test and post-test. The sample of the study was composed of 16 players from the specialized school of Youth and Sports Ministry that was divided into two groups. The experimental group received a program of 24 instruction units, three per week, using the Pentagram strategy where the skills are divided into five dimensions and developed progressively. The findings indicated that significant differences at chest pass and layup skills wer

The volleyball spike has been widely recognized as one of the fundamental skills that influence match outcomes. The performance of this skill is largely a function of the orchestration of several biomechanical factors including: angular and linear velocity of the power-arm, launch angle, ball height to the point that it is struck and step stop technique. The purpose of this research was to investigate the influence of these variables in accuracy of spike related to volleyball players in the age group 14-16. The study was descriptive in nature, involving a sample of 7 players from the National Talent Development Centre. Spike accuracy was assessed with the modified high spike test, which evaluates the speed as well as the accura

The study aimed to identify the effect of combined (physical - skill) exercises using a designed device on developing certain shooting skills for basketball players under 18 years old. The researchers used the experimental approach on a sample of 14 players, divided into an experimental group and a control group.To achieve the study's objectives, the researchers designed a basketball shooting development device, which consists of a rotating base, poles, and a main body, in addition to an electronic system that rotates the device towards the player approaching the proximity sensors.The researchers also prepared a set of physical and skill exercises using the designed device. These exercises were applied to the experimental sample for eigh

درست الباحثة البنية الإيقاعية عند الشاعر الصقلي

Currently, with the huge increase in modern communication and network applications, the speed of transformation and storing data in compact forms are pressing issues. Daily an enormous amount of images are stored and shared among people every moment, especially in the social media realm, but unfortunately, even with these marvelous applications, the limited size of sent data is still the main restriction's, where essentially all these applications utilized the well-known Joint Photographic Experts Group (JPEG) standard techniques, in the same way, the need for construction of universally accepted standard compression systems urgently required to play a key role in the immense revolution. This review is concerned with Different

The aim of this paper is to present a method for solving high order ordinary differential equations with two point's boundary condition, we propose semi-analytic technique using two-point oscillatory interpolation to construct polynomial solution. The original problem is concerned using two-point oscillatory interpolation with the fit equal numbers of derivatives at the end points of an interval [0 , 1] . Also, many examples are presented to demonstrate the applicability, accuracy and efficiency of the method by comparing with conventional methods.

تُشكل الاعمال السرية المسار التقليدي في العمل الاستخباراتي وما لها من علاقة في السياسة الخارجية بشكلٍ عام وعملية صنع القرار بشكلٍ خاص، لا سيما ان هذه الاعمال ترتبط بآليات التجسس على العمل الخارجي، من جانب أجهزة الاستخبارات وجمع المعلومات من مصادر مختلفة، على النحو الذي يمنح الدول مزايا، سواء عبر التعرف على أهداف ونيات الاطراف الخارجية الاخرى، أو عبر أضعاف مواقف هذه الاطراف في أي مفاوضات يتم الشروع فيها، ل

The study aimed to develop a measure of competitive excellence for sports clubs affiliated with the Iraqi Ministry of Interior from the perspective of employees and to identify the level of competitive excellence of these clubs from the perspective of employees. The researcher used a descriptive approach with a survey method and correlational studies. The researcher constructed a measure of competitive excellence for sports clubs from the perspective of employees, and the results were processed using SPSS statistical software. The results were presented in tables and points and discussed. The study concluded that the sports clubs of the Iraqi Ministry of Interior have a good level of competitive excellence from the perspective of employe

The research endeavors to harness the benefits stemming from the integration of constraint theory into construction project management, with the primary goal of mitigating project completion delays. Additionally, it employs fuzzy analysis to determine the relative significance of fundamental constraints within projects by assigning them appropriate weights. The research problem primarily revolves around two key issues. Firstly, the persistent utilization of outdated methodologies and a heavy reliance on workforce experience without embracing modern computerized technologies. Secondly, the recurring problem of project delivery delays. Construction projects typically encompass five fundamental constraint types: cost restrictions, tim

The divorce is one of the important problem that prominence in Iraq it needs a remedy speedily .

This problem appears specially at the war of 2003 , it is effected on culture and it trances through communications tools , internet and satellite .

Supreme judicial council recorded about (41536) divorced cases , whereas the rate of this number arise to (87.530) through 2012 , in the same time the Iraqi courts recorded about 20%-30% of wedding cases .

The two researchers focused in their study on the concept of Alienation as a basic variable through its enhancing on the psychological health for divorces , in which they take this sense to connect it with their shortage that reflect negatively on their psychological and

This paper examines the gaps in Lebanese building law as well as the exploitation of contractors, stakeholders, and residents in order to make illegal profits at the expense of The Shape of urban agglomerations and their expansion in cities and rural areas, which is contrary to the principles of sustainable land development. It also emphasizes the amplification of the factors of vertical and horizontal building investments in the implementation of buildings contrary to the license, as well as the burden that this places on the city's resulting infrastructure and ability to absorb the activities and needs of its residents. The study then presents recommendations in the process of transformation in the technique of planning and application

An ultrasonic treatment was applied to the vacuum gas oil at intervals of 5 to 30 minutes, at 70°C.  In this work, the improvement of the important properties of Iraqi vacuum gas oil, such as carbon residue, was studied with several parameter conditions that affect vacuum efficiency, such as sonication time (5, 10, 15, 20, 25, and 30) min, power amplitude (10–50%). After ultrasonic treatment, the carbon residue of vacuum gas oil was evaluated using a Conradson carbon residue meter (ASTM D189). The experiment revealed that the oil's carbon residue had decreased by 16%. As a consequence of the experiment It was discovered that ultrasonic treatment might reduce the carbon residual and density of oil samples being studied. It also notice

The filler in the asphalt mixture is essential since it plays a significant role in toughening and stiffening the asphalt. Changes in filler type can lead the asphalt mixtures to perform satisfactorily during their design life or degrade rapidly when traffic and environmental effects are considered. This study aims to assess the impact of filler types such as limestone dust (LS) and hydrated lime (HL) on Marshall characteristics and moisture damage in asphalt mixtures. Three different percentages of HL were employed in this study to partially replace the LS mineral filler: 1.5, 2.0, and 2.5% by aggregate weight. Furthermore, a control mixture was created with 7% LS by overall aggregate weight for the wearing course layer

In this work, a simple and new method is proposed to simultaneously improve the physical layer security and the transmission performance of the optical orthogonal frequency division multiplexing system, by combining orthogonal frequency division multiplexing technique with chaotic theory principles. In the system, a 2-D chaotic map is employed. The introduced system replaces complex operations such as matrix multiplication with simple operations such as multiplexing and inverting. The system performance in terms of bit error rate (BER) and peak to average ratio (PAPR) is enhanced. The system is simulated using Optisystem15 with a MATLAB2016 and for different constellations. The simulation results showed that the  BE

This experiment aimed to study the effect of integrating a passive cooling system with varying air passage outlet clearances: 0 cm (C0, control), 10 cm (C1), 15 cm (C2), and 20 cm (C3) on the performance of polycrystalline and monocrystalline PV panels used in solar-powered irrigation systems. Performance metrics included PV efficiency, maximum power, required number of panels, and operational costs. Results showed a highly significant effect (P < 0.0001) of air passage clearance and PV type on all measured parameters. Specifically, the 10 cm clearance (C1) yielded the best outcomes, achieving the highest PV efficiency (16.26%), maximum power (41.12 W), lowest panel number (7), and lowest operational cost ($8.75). Among panel

One of the primary functions of the DC motor is exemplified in its utilization for the automated operation of irrigation gates, which involves a variety of DC motor models. The  DC motor chosen was influenced by the particular operational requirements of the irrigation gate. The ability to support the massive weight of the gate as well as the extreme pressure produced by river water currents are among these requirements. The gate motor utilized functions at a sluggish pace of 20 revolutions per minute. The approach employed involves tuning utilizing the Ziegler-Nichols (ZN) method. The (Proportional-Integral-Derivative) PID controller is designed to precisely manage a DC motor's position, improving the motor's overall p

A field experiment was conducted at the Al-Raed Research Station, located 25 km west of Baghdad, to investigate the effects of machine speed and plowing depth on various performance indicators of a mechanized unit. A combined implement was utilized to simultaneously perform multiple agricultural operations. The experiment employed two main factors: forward speed of the mechanized unit, with three levels (1.004, 2.03, and 3.048 km h-1), and plowing depth, with three levels (5, 8, and 10 cm). The performance indicators studied included slip percentage, operating costs (IQD ha^-1), the number of soil clods larger than 22 mm in diameter, and Emergence percentage. Through the results obtained in the experime

The chlorine concentration variation in Baghdad water networks was studied. The
chlorine data were collected from Mayoralty of Baghdad and Ministry of Environment
(MOE) for the networks for both sides of the city Karkh and Rasafa for (2008-2009). The
study of these data indicates that there are no systematic testing program .Classified GIS
maps showed that the areas far from the treatment plants have almost always low
chlorine concentration .This indicates that the problem of the low chlorine concentration
in the far areas is due to cracks of pipe along the conveyance path ,as expected. The area's
most frequently have low concentration are Al-sadir,Al-Kadhimya, and Al-Amiria . It
was found also that the chlorine c

This paper focuses on Load distribution factors for horizontally curved composite concrete-steel girder bridges. The finite-element analysis software“SAP2000” is used to examine the key parameters that can influence the distribution factors for horizontally curved composite steel
girders. A parametric study is conducted to study the load distribution characteristics of such bridge system due to dead loading and AASHTO truck loading using finite elements method. The key parameters considered in this study are: span-to-radius of curvature ratio, span length, number of girders, girders spacing, number of lanes, and truck loading conditions. The results have shown that the curvature is the most critical factor which plays an important

This research aimed to measure the impact of trade openness and changes in the terms of trade on the growth of agricultural domestic product in Iraq for the period 1990-2020. The independent variables were represented by indicators (trade openness, agricultural exports, the rate of trade of agricultural crops, and the exchange rate). The Autoregressive Distributed Lag Model (ARDL) measures the relationship between variables, in addition to the PP test for the stability of the time series. After the estimated model passed the bounds test, the short-run and long-run functions were estimated. The results of the estimation in the short run showed the existence of a positive effect of both terms of tr

يهدف البحث الحالي معرفة أثر إستراتيجية مقترحة وفق أنموذج (Heisig & Verbeck )  في تحصيل الرياضيات والتفكير الهندسي لدى طالبات الصف الخامس الأحيائي ولتحقيق هدف البحث إعتمد الباحث التصميم التجريبي ذا المجموعتين التجريبية والضابطة ذات الإختبار البعدي . وبناءً على ذلك وضعت الفرضيتان الصفريتان الآتيتان :

1. "لايوجد فرق ذو دلالة إحصائية عند مستوى دلالة ( 0.05 ) بين متوسط درجات طالبات المجموعة التجريبية ا

The research aims to know the relation between positive thinking and self academic motivation, trend towards teaching profession. So a sample of (344) male and female student of the morning study of education colleges from the two universities of Baghdad and al Mustansria for the academic year 2012-2013.

So three tools had been used to achieve the procedures of the research which are: the scale of positive thinking constracted by Abdal satar Ibrahim year 2010, the scale of self academicmotivation constracted by (Gottfried) and adapted by Hanan Hussan year 2010, the scale of teaching profession trend constracted by Enayat Zaki year 1974.

And by using the statistical means of person