لقد أجرى البحث للتعرف على تأثير التدريب الفتري والتدريب المستمر على إنجاز سباحة 100 متر حرة من خلال تطبيق منهج تدريبي لمدة 8 أسابيع بواقع ثلاث وحدات تدريبية أسبوعيا، على عينة من سباحي المنتخب الوطني العراقي للموسم 2004/2005 والبالغ عددهم 8 سباحين، وقد قسموا على مجموعتين كل مجموعة 4 سباحين، إذ تم إجراء التكافؤ بينهما في مستوى الانجاز فضلا عن إجراء التجانس أيضا، وكان المنهج يهدف إلى تطوير الانجاز من خلال استخدام ذلك

تكمن المقدمة وأهمية البحث حول التمرينات العلاجية كونها احد الوسائل الطبيعية الأساسية في مجال العلاج المتكامل للإصابات الرياضية, كما تطرق الباحثان إلى مشكلة البحث, حيث تكمن مشكلة البحث في قلة الاهتمام بالتمارين الوسائل العلاجية بالنسبة للاعبين المصابين بشكل عام والمصابين بالتمزق الحاصل في العضلة الدالية للاعبي كرة السلة بشكل خاص, كذلك انتشار العلاج بالأدوية بدون اسس علمية والتي كانت وما زالت تعاني منها م

       this study examined the various incidents of heritage and documentary dimension in relation with the contemporary history of Baghdad and the presence of religious minorities and ethnicities. The Baha'i came to Iraq in the late  century and the list of religious minorities is still not recognized. In this research study

The design and construction of an optical communication system was carried out
using a transverse opto-electronic effect (Pockels effect) to transfer an acoustic signal
using LiNbO3 crystal as an opto-electronic modulator in a new method and studying the
mechanism of the electronic circuits then analyzing the resulted signal.

Locking of the knee is a one of the commonest orthopedic outpatient presentation. This patient usually need magnetic resonance imaging (MRI) when there is suspected lesion in the soft tissue clinically. Meniscal tears is the first differential diagnosis when accompany with painful knee. (1, 2)
Giant cell tumor (GCT) is benign a localized nodular tenosynovitis often occur in the tendon sheath , Mostly involve the hand tendons in middle age group between 30 and 50 years old , female affect more than male.(3,4) The WHO defines two well-known kinds of giant cell tumor: (1) pigmented villonodular synovitis ( generalized type), which mainly involve the joints of the lower limb and (2) giant cell tumor of the tendon sheath ( localized type)

Resumen The article deals with the analysis of different ways of creating Arabic scientific terminology. Arabic scientific style includes the terminology that represents different scientific areas functioning in all Arabic countries. These ways can be classified as: giving the meaning of terms; construction of new terms according to the rules of word formation; reduction and ellipsis of terms; direct term borrowing, all the above-mentioned being subject to further analysis. Main objectives of academic style, the specific features and certain lexical and grammatical peculiarities of the Arabic scientific terminology are under consideration as well. Discussed in the paper are linguistic and extra-linguistic factors influencing the ways of sci

المقدمة:

مع مطلع القرن الحادي والعشرين فأن الصراع على امدادات المياه الحيوية هو خطر قائم على الدوام في جميع مناطق العالم حيث يتجاوز الطلب على الماء بشكل كبير العرض القائم ولكون اغلب المصادر الرئيسة للمياه وخاصة في المنطقة العربية يشترك فيها بلدان أو أكثر ولان هذه الدول نادرا ما توافق على الاجراءات التفاوضية الخاصة بأقتسام الامداد المتاح من المياه مما يعني زيادة الخلافات على الوصول الى الم

The investigation of the effect of tempering on thermal analysis of
Al-Ti-Si alloy and its composites with MgO and SiC particles was
performed. Thermal analysis was performed before and after
tempering by DSC scan. Optical microscopy was used to identify the
phases and precipitations that may be formed in base alloy and
composites. X-ray diffraction test indicated that the Al3Ti is the main
phase in Al-Ti-Si alloy in addition to form Al5Ti7Si12 phase. Some
chemical reactions can be occurred between reinforcements and
matrix such as MgO.Al2O3 in Al-Ti/MgO, and Al4C3 and Al(OH)3 in
Al-Ti/SiC composite. X-ray florescence technique is used to
investigate the chemical composition of the fabricated specimens.
H

The information required for construction quantities surveying is not only generated by various participants in different construction phases but also stored in different forms including graphics, text, tables, or various combinations of the three. To report a bill of quantities (BOQ), the project manager has to continuously excerpt information from various resources and record it on papers. Without adequate staff and time, this repetitive and tedious process is difficult for the project manager to handle properly and thus reduces the effectiveness and the accuracy of the quantities surveying process which creates problems during the design, tender, and construction supervision of construction projects for designers and contractors pract

تعد أنشطة العلاقات العامة تمثل جانباً مهماً من جوانب عمل المؤسسات بشكل عام في الوقت الحاضر، وتأخذ خصوصية أكثر في المنظمات الحكومية، بسبب الأعباء الضخمة والمسؤوليات العديدة تجاه أفراد المجتمع، وقد اهتمت الدول المتقدمة والنامية على حد سواء بهذا النشاط. إن أنشطة العلاقات العامة تؤدي دوراً هاماً في تسهيل عملية الاتصال وتحقيق الفهم المتبادل وتوطيد العلاقة بين الطرفين – المؤسسة والجمهور – وللعلاقات العامة دور

Editorial Board

The lightweight concrete is manufactured from aggregates (expanded perlite) with a density of 145 kg/m³ and an absorption of 1.65%. This study has two aspects: a theoretical aspect that includes previous research on this concrete and a practical aspect that provides for conducting two groups of mixtures and preparing them according to ACI 211.2-98 design method. The first group includes cement, perlite, and water, and the second group consists of the addition of superplasticizer and silica fume, Each group included five series with three variables for each series. In the first series, the cement content was changed with a content of (275,300,350) kg/m³ with a volumetric mixing ratio

The problem of the high peak to average ratio (PAPR) in OFDM signals is investigated with a brief presentation of the various methods used to reduce the PAPR with special attention to the clipping method. An alternative approach of clipping is presented, where the clipping is performed right after the IFFT stage unlike the conventional clipping that is performed in the power amplifier stage, which causes undesirable out of signal band spectral growth. In the proposed method, there is clipping of samples not clipping of wave, therefore, the spectral distortion is avoided. Coding is required to correct the errors introduced by the clipping and the overall system is tested for two types of modulations, the QPSK as a constant amplitude modul

An experimental investigation of natural convection heat transfer from an isothermal horizontal,vertical and inclined heated square flat plates with and without circular hole, were carried out in two cases, perforated plates without an impermeable adiabatic hole "open core" and perforated plates with an impermeable adiabatic hole "closed core" by adiabatic plug. The experiments covered the laminar region with a range of Rayleih number of (1.11x106 ≤RaLo≤4.39x106 ), at Prandtle number (Pr=0.7). Practical experiments have been done with variable inclination angles from horizon (Ф=0o ,45o,90o,135oand 180o),facing upward (0o≤Ф<90o), and downward (90o
≤Ф<180o). The results showed that the temperature gradient increases whi

Physical model tests were simulated non-aqueous phase liquid (NAPL) spill in two-dimensional
domain above the water table. Four laboratory experiments were carried out in the sand-filled
tank. The evolution of the plume was observed through the transparent side of this tank and the
contaminant front was traced at appropriate intervals. The materials used in these experiments
were Al-Najaf sand as a porous medium and kerosene as contaminant.
The results of the experiments showed that after kerosene spreading comes to a halt (ceased) in
the homogeneous sand, the bulk of this contaminant is contained within a pancake-shaped lens
situated on top of the capillary fringe.

Decision making is vital and important activity in field operations research ,engineering ,administration science and economic science with any industrial or service company or organization because the core of management process as well as improve him performance . The research includes decision making process when the objective function is fraction function and solve models fraction programming by using some fraction programming methods and using goal programming method aid programming ( win QSB )and the results explain the effect use the goal programming method in decision making process when the objective function is
fraction .

In this research the relation between skin resistances and standard penetration test of over consolidated
clay soils has been studied. The research includes doing boreholes at Babil governorate in Iraq to get
undisturbed samples and standard penetration test. Determination skin friction from direct shear test between
smooth concrete and soil was explored in laboratory for design purposes and correlated with standard
penetration test values. In many foundation design problems, the shear strength between soil and
foundation materials were estimated or correlated without any direct methods for measurement.
Twelve strain controlled direct shear tests were performed simulate the shear strength interaction
between smooth c

The finite difference method is used for solving the basic differential equation for the elastic deformation of a thin beam supported on a nonlinear elastic foundation. A tangent approach is used to determine the modulus of subgrade reaction after constructing a second degree equation for load-deflection diagram. Results of plate loading test of soil obtained in Iraq were used in the analysis. An iterative approach is used for solving the nonlinear problem until the convergence of the solution. The method of analysis, as programmed for a computer solution, considers the continuous elastic, nonlinear foundation to be active only when the beam is pressing against the foundation. Two examples of with simply supported beams are presented to

Ismailism is of great importance in Islamic history and Islamic political thought. In different countries of the Muslim world today their presence exists and is active but is confused with mystery and secrecy. The most important characteristic of their political ideology is their dependence on the esoteric exegesis, which they have made an intellectual basis for which their most ideas relate, when they make for everything visible and exposed a hidden matter, not only aware of the esoteric exegesis, which only God knows and entrenched in science, and they mean imams or whoever They are called "(esoteric)" as a result of the Ismaili belief in esoteric interpretation and that everything is apparent inward, as well as they called the ((seven

TiO2 thin films were deposited by reactive d.c magnetron sputtering method on a glass substrate with various ratio of gas flow (Oxygen /Argon) (50/50, 100/50 and 150/50) at substrate temperature 573K. It can be observe that the optical energy gap of TiO2 thin films dependent on the ratio of gas flow (oxygen/argon), it varies between (3.45eV-3.57eV) also it is seen that the optical constants (α, n, K, εr and εi ) has been varied with the change of the ratio of gas flow (Oxygen /Argon).

This paper presents the results of an experimental study on the influence of the main cutting parameters on burr formation and its types in drilling and slot-end milling operations to machine low carbon and stain -less steels using HSS cutting tools and cutting fluid. Particular attention was focused on the relation between the burr type and size and cutting parameters. Therefore, a wide range of cutting speeds, feed rates, and dept of cuts were investigated to explore the optimum cutting conditions. Burr heights were measured and anal- lyzed at different machining conditions to determine the effect of the cutting speed, feed rate, and depth of cut on burr formation. The data obtained for low carbon steel were compared with those for sta

Among the imams who honor the soil of Iraq by embracing their remains is Imam Al-Qasim Ibn al-Imam Musa Ibn Ja'far ibn Muhammad ibn Ali ibn al-Hussein ibn Ali ibn Ali ibn Abu Talib, Amir of the believers Al-Kadhim (may peace be upon him ), the mother of the sons and the mother of his brother Imam Ali ibn Musa al-Rida (may peace be upon him), buried in the Holy QOM (1)It is one of the doors of need for Shiite Muslims All the stories of imams are similar in terms of injustice

هدفت الدراسة الى اعداد تدريبات والتعرف على تاثير اسلوب التدريب المتغير لتطوير التحمل الهوائي وأنجاز نصف الماراثون للرجال، ولتحقيق الهدف استخدم الباحثان المنهج التجريبي لملائمته مع مشكلة البحث بتصميم المجموعة الواحدة ذو الاختبارين القبلي والبعدي ،تم أختيار مجتمع البحث بالطريقة العمدية من راكضي فعالية نصف الماراثون للرجال البالغ عددهم (8) رياضيين المشاركين في بطولة اندية ومؤسسات العراق لالعاب القوى التي

 ان النمط الجسمي يؤثر بشكل مباشر في الافراد فأحيانا يكون النمط الجسمي مصدر ثقة ودافعا اساسيا للحياة والتطلع لعيشها بشكل ايجابي واحيانا يكون النمط الجسمي سلبي على الفرد ويدفعه للعزلة وعدم الاستقرار والانطوائية وعدم المشاركة ويتجلى ذلك واضحا في مراحل المراهقة والبلوغ واغلب المتعرضين لذلك هم طلبة المدارس الاعدادية في هذه السن اذ تكون هذه الفترة من اكثر فترات حياة الانسان تداخلا في تكوين شخصية الفرد وبناء

ان الغرض من الدراسة الحالية تتركز في الاجابة عن تساؤل مهم خاص بقيم مؤشرات عضلة القلب خلال فترات الراحة البينية المعتمدة على اساس عودة النبض الى معدلات معينة تتراوح ما بين 100 - 150 ن/ د بعد مجهودين لاهوائي وهوائي ولذلك فقد هدفت الدراسة الى معرفة أي من فترات الراحة على اساس النبض افضل عندما يكون التدريب لاهوائي او هوائي للاعبي كرة السلة وقد حدد ت عينة الدراسة بلاعبي كرة السلة بأعمار (22 ) سنة ووزن (76 كغم) وبطول (187) وال

The purpose of this research is to improve the organizational performance of the Oil Projects Company by adopting an approach to strategic change، and finding appropriate solutions to the problems facing the company. The researcher adopted in designing his research by conducting a survey of previous literature that dealt with approaches to strategic change، as the results of the survey showed that most researchers agree on the approach of renewal and modernization، Which formed a starting point for the researcher to identify the extent of the company's management interest in renewal and modernization to improve its level of performance، and the quality of the procedures followed on the ground that is related to

The structure of the interrogation process in cross-examinations is said to be diverse and complex in terms of question-response typology. This is because the counsel has to extract truth from an opposing party’s witness whose views are expected to advocate that party's views regarding the case. Accordingly, the study which is basically quantitative in nature aims to investigate what the examining party intends to obtain out of these questions and which of these questions are the most prevalently used. It also aims to measure the amount of cooperativity in witnesses' responses. Accordingly, three transcripts of cross-examination have been analyzed, using a pragmatically-oriented approach. The approach draws on Stenstorm (1984) and Arch