Experimental work was carried out to investigate the effect of fire flame (high temperature) on specimens of one way slabs using Self Compacted Concrete (SCC). By using furnace manufactured for this purpose, twenty one reinforced concrete slab specimens were exposed to direct fire flame. All of specimens have the same dimensions. The slab specimens were cooled in two types, gradually by left them in the air and suddenly by using water. After that the specimens were tested under two point loads, to study, the effect of
different: temperature levels (300ºC, 500ºC and 700ºC), and cooling rate (gradually and sudden cooling conditions) on the concrete compressive strength, modulus of rupture, flexural strength and the behavior of reinf

The Tigris River is one of two major sources of surface water in Iraq, with 1900 km length, 1415 km of which are in Iraq. Increasing demands of the river water for beneficial uses lead to increase the concern about its quality.World Health Organization (WHO, 2004) and Iraqi Quality Standards (IQS, 2001) have been adopted along the river to compare and examine the degree of permissibility of polluted parameters T.H, SO4, CI¹, and T.D.S for drinking use, whereas American Salt Laboratory Standards has been adopted basing on SAR and EC for irrigation use. Different international methods have been applied to classify the water quality index for the Tigris River at north of Baghdad station which are Brown (1970), Mecllelend (1974), and Bharga

In Iraq most of the small buildings deployed a conventional air conditioning technology which typically uses electrically driven compressor systems which exhibits several clear disadvantages such as high energy consumption, high electricity at peak loads. In this work a thermal performance of air conditioning system combined with a solar collector is investigated theoretically. The hybrid air conditioner consists of a semi hermetic compressor, water cooled shell and tube condenser, thermal expansion valve and coil with tank evaporator. The theoretical analysis included a simulation for the solar assisted air-conditioning system using EES software to analyze the effect of different parameters on the power consumption of c

The present study was carried out to investigate the effect of folic acid (FA) on the hematological picture of female rabbits treated with methotrexate MTX. A total of twenty female rabbits were used in this study. They were at age 4-5 months. Their body weight ranged between 1-1,200 Kgm. All animals were kept under normal condition. its divided in to four groups and each group consist of five animals as follows ( Control group :5 rabbits were received distilled water, Folic acid group : 5 rabbits were received folic acid at 0.07mg/kg body weight daily, Methotrexate group : 5 rabbits were received methtrexate (0.03 mg/kg body weight  ) three times a week ,  folic acid with Methotrexate

يسعى البحث لبيان مدى تأثير آلية تقدير نسبة الكسب غير المشروع في إقرارات كشف الذمة المالية على فاعليتها في حماية المال العام ، فلا بد من وضع آلية فاعلة لتحقيق الغرض من وضعها وهو حماية أموال الدولة العامة ولغرض التوصل للآلية المثلى لتحقيق هذا الغرض ، وقد اتبع البحث المنهج التحليلي للنصوص التشريعية المتعلقة بهذا الموضوع في العراق لغرض الوقوف على مواطن الخلل والقصور فيها كما تم اعتماد المنهج المقارن في كلا من ا

ان المحافظة على الاسرار يعكس مدى الثقة التي اودعها صاحب السر بمن اودع لديه، وان افشاء هذه الاسرار تعتبر من الاعمال الممقوته والمشينة التي تجعل من صاحبها محل ازدراء وسخرية وعدم احترام وغير جدير بالثقة من قبل الاخرين ، ومن هذا المنطلق وحفاظا على الاسرار المهنية لصاحب العمل( صاحب السر) اوجب المشرع على العامل والزمه بضرورة المحافظة على هذه الاسرار التي تصل الى علمه بحكم مهنته وعمله ،وادراكا منه بخطورة هذا الفعل

This research aims to study the effect of microwave furnace heat on the mechanical properties and fatigue life of aluminum alloy (AA 2024-T3). Four conditions were used inside microwave furnace (specimens subjected to heat as dry for 30 and 60min. and specimens subjected to heat as wet (water) for 30 and 60 min.), and compared all results with original alloy (AA 2024-T3). Tensile, fatigue, hardness and surface roughness tests were used in this investigation. It is found that hardness of dry conditions is higher than wet conditions and it increases with increasing of time duration inside microwave furnace for dry and wet conditions. Also, tensile strength has the same behavior of hardness, but it increases with decreasing

The present study was carried out at Qlyasan locations, in Kurdistan Region-Iraq, Agricultural Research Station, College of Agricultural Engineering Sciences-University of Sulaimani, according to half diallel mating system using seven pea cultivars (1-Avolla, 2-Americana, 3-Jeza, 4-Joneor, 5-Pack land, 6-Arvena and 7-Samara) with 21 F₄ crosses. The genotypes were planted in a completely randomized block design with three replications. Highly significant mean squares due to genotypes were recorded indicating the presence of sufficient variability among genotypes for all traits. The mean squares due to gca and sca were significant for all the studied traits. The highest positive heterosis values estimated as the F_4<

A field experiment was conducted in Ramadi district - Al-Anbar province during the autumn season of 2018. to study the role of compost (sheep residues) and irrigation levels in some physical properties of soil and water consumption a potato under surface and subsurface drip irrigation system. Randomized Complete Block Design (RCBD) in arrangement of a split- split-plot with  three replication were used.The results showed that the addition of 10 Mg.h^-1  resulted in a significant decrease in bulk density (BD) values of 1.12 Mg m^-3, and increase in the values of (MWD) and (Ks) to reach 1.47 mm and 10.3 cm. hr ^-1 respectively. The addition of 50% of the NID reduced the BD to 1.24 Mg m^-3

A laboratory experiment was carried out at the College of Agriculture University of Baghdad in 2017. The aim was to improve the anatomical and physiological traits of broad bean seedling under salt stress by soaking it in salicylic acid. The concentrations of salicylic acid were 0, 10, and 20 mg L-1 and the electrical conductivity levels were 0, 3, and 6 dS m-1. The complete randomized design was used with four replications. The increasing of salicylic acid concentration up to 10 mg L-1 led to increasing the stem cortex thickness, stem vascular bundles thickness, and root cortex thickness significantly by (34.9,36.7,and 55 µm) respectively, while the treatment of 20 mg L-1 led to decreasing these traits by (28.2, 27.8, and 48.1 µm

تكمن المشكلة في قلة استخدام التمرينات الخاصة على الملاعب الرملية مما يجعل أداء اللاعبين غير فعال لعدم التمرن على مثل تلك الارضية,وتهدف الدراسةعلى التعرف على تاثير التمرينات الخاصة على الملاعب الرملية والملاعب الصلبة في تطوير سرعة الاستجابة الحركية والرشاقة ومهارة الاستقبال بالكرة الطائرة, وبفرضية ان التمرينات الخاصة على الملاعب الرملية والملاعب الصلبة ذا دلالة إحصائية على متغيرات البحث في الاختبارين ا

Words in a language do not exist in isolation but in close connection with each other ,teaming up in one way or another known to the Russian semasiology M. M. Pokrovsky , one of the first to realize the systematic nature of the lexicon, wrote about the second half of the nineteenth century : „the Words and their meanings do not live separate from each other life, but are joined together in our minds), regardless of our consciousness to different groups , and the basis for grouping is the similarity or direct contrast in the main value.

تعتبر الرشاقة من القدرات الحركية المهمة للحكام المساعدين وهي من ضمن متطلبات اجتياز الاختبارات الحديثة للحكام المساعدين والتي ادخلت حديثا في ايلول 2016 ويحتاج الحكام المساعدين الى هذه القدرة لتطوير بعض المهارات التحكيمية ومنها التسلل والتحركات وهي صلب عمل الحكام المساعدين لذلك استخدم الباحث المنهج التجريبي ذو المجموعتين المتكافئتين التجريبية والضابطة وكل مجموعة تتكون من (10) حكام وهنالك (4) حكام للتجربة الا

Here’s a research about epistemology including answer for the most essential questions those which associate with human knowledge, It’s the sources of knowledge and it's pathways depending on showing and criticizing the empirical doctrine represented by John Locke, David Hume and others, not only the empirical doctrine but also the contemporary scientism doctrine the one that characterized by science abilities glorification which is represented by contemporary scientists such as: Stephen Hawking and some few others .The common points between both of the doctrines (scientism and empirical) will be clarified for the reader and also the uncommon ones, ultimately, we will briefly spotlight on the basics of the Islamic vision about knowle

Background: Glucose -6- phosphate deosphate dehydnogenase (G6PD) deficiency is a common problem in Iraqi as well as in tropical A subtropical region.
Aim of study: to study the epidemiological aspect of G6PD deftaiency among Iraqi children. Patients & Methods: This cross sectional study was conducted in the Pediatric ward/A L Kadhiymia Teaching Hospital during the season of Fava beans ingestion. Patients who were presented with acute attack of pallor were collected , history was taken and physical examination was done.
Results : Ninety seven cases were studied, males were affected more than female with a ratio of 3.85:1, the peak of age was between ( 1 - 5years ), 76 cases ,(78.36%).Previous history of neonatal jaundice was fou

Background: Hypertension occurs in some patients with primary nephritic syndrome it may be mediated by changes in vasopressin activities or intravascular volume.
Aim of study: is to find out how many patients with idiopathic nephritic syndrome hare hypertension. Subj. & Methods: The study included 50 children (29 males and 21 females) with age ranger between
1- 13 years. Sixteen patients (32%) were with initial attack of nephritic syndrome, while thirty four patients (68%) presented with relapse.
Results: Nine (18%) patients had hypertension, eight (16%) patients were relapse cases, and one (2%>) patient was with initial attack. Hypertension was found in four (8%) patients with steroid resistant neurotic syndrome, three (

يـــهدف البحـــث الحـالــي التعـــرف الي التحكم المجهــد لـدى طلبــة الجامعـة، تـكونـت عينــة البحـث الحـالي مـن (220) طالـبًا و(334) طالـبة، تـم اختيـارهم بالطريقـة الطبقيـة العشـوائية، بالأسلوب المتناسـب، مـن طلبـة جامعـة بغداد للدراســة الصباحيـة. ولغـرض التحـقق من أهـداف البحـث فقـد تبنـت الباحثـة الأداة الأولى مقياس التحـكم المجهــد المعـــد من قبـل (Rothbart&Evan’s,2007) وقـد قامـت الباحثـة بترجمته وعرضـ

فمن خلال اطلاع الباحثة على العملية التعليمية في المدارس وملاحظة تفاصيل درس التربية الرياضية وجدت ان عملية التعلم تكون متساوية لجميع الطالبات على حد سواء وبأختلاف ايقاعاتهم الحيوية وبنفس الوقت بمعزل عن عن نمط ايقاعهم الحيوي وهل هذا الوقت هو فترة نشاط لهم ام خمول. ومما عزز مشلكة البحث قلة الدراسات التي تناولت انماط الايقاع الحيوي الشهري وربطها بعملية التعليم للمهارات المعطاة، لذلك ارتات الباحثة الخوض في هذ

Abstract:

                The internal control is the tool through which it is possible to verify and ensure the implementation of tasks in accordance with the established plans and programs and to evaluate the level of performance that is implemented within the different companies.

A guarantee from the supplier with the absence of a specialized technical committee that follows up the stages of implementing the contract and disbursing all amounts of financial dues to the supplier before completing the implementation of the contract and overlooking the non-implementation of some clauses of the contract by the committee in charge of

The aim of the work is the synthesis and characterization of the tridentate Schiff base (HL) containing (N and O) as donor atoms type (ONO). The ligand is: (HL) phenyl 2-(2-hydroxybenzylidenamino)benzoate . This ligand was prepared by the reaction of (phenyl 2-aminobenzoate) with salicylaldehyde under reflux in ethanol and few drops of glacial acetic acid which gave the ligand (HL). The prepared ligand was characterized by (FT IR,UV–Vis) spectroscopy, Elemental analysis of carbon, hydrogen and nitrogen (C.H.N.) and melting point. The ligand was reacted with some metal ions under reflux in ethanol with (1 metal :2 ligand )mole ratio which gave complexes of the general formula: [M(L)2]Cl , M = Cr III La III and , Pr III Products were found

Background: Chronic kidney disease is a worldwide health problem, with adverse outcomes of cardiovascular disease and premature death, can be divided into five stages, depending on how severe the damage is to the kidneys, or the level of decrease in kidney function, the final stage of chronic kidney disease is called end-stage renal disease, salivary immunoglobulin A is the main immunoglobulin found in mucous secretions, including tears, saliva, colostrum and secretions from the genitourinary tract gastrointestinal tract, prostate and respiratory epithelium . It is also found in small amounts in blood.This study aimedto measuresalivary flow rate and salivaryimmunoglobulin Alevels in chronic kidney disease patients on hemodialysis treatment

In this research we have been studied the 3rd order spherical aberration for an optical system consisted of obscured circular aperture with non central circular obscuration through the calculation of point spread function (P.S.F) in presence of the obscuration in the center and comparing the obtained results with that results of moving obscuration far away from the center, where the results showed significant improvement for(P.S.F) value. The study was done of different obscurities ratios in addition to the different 3rd order spherical aberration values (W40=0.25 ,0.5 ,0.75 ,1 ).

هدفت الدراسة الى التعرف على مستوى استخدام إدارة المعرفة وتكنولوجيا المعلومات لدى القيادات الإدارية هدف البحث الى اعداد تمرينات بألعاب صغيرة لتطوير السرعة الحركية لدى لاعبي كرة القدم الناشئين والتعرف على تأثيرها، واستخدم الباحث المنهج التجريبي بأسلوب المجموعتين ذات الاختبارين القبلي والبعدي على عينة من لاعبين نادي الزوراء والبالغ عددهم (24) لاعباً وبتقسيمهم الى مجموعتين (ضابطة وتجريبية) مراعياً بذلك تجان

The present study provides the first record species of the genus Lithobius Leach, 1814, L. ferganensis (Trotzina, 1894) which was collected from the middle of Iraq. A detailed explanation of the morphology and the diagnostic characters of specimens of both sexes is provided.

Let be an infinite dimensional separable complex Hilbert space and let , where is the Banach algebra of all bounded linear operators on . In this paper we prove the following results. If is a operator, then 1. is a hypercyclic operator if and only if D and for every hyperinvariant subspace of . 2. If is a pure, then is a countably hypercyclic operator if and only if and for every hyperinvariant subspace of . 3. has a bounded set with dense orbit if and only if for every hyperinvariant subspace of , .

Background: Marginal adaptation is critical for long – term success of crown and bridge restoration. Computer aided design / computer aided manufacture (CAD/ CAM) system is gaining more importance in the fabrication of dental restoration. Objective: The aim of this study is to evaluate the effect of crystallization firing on the vertical marginal gap of IPS. emax CAD crowns which fabricated with two different CAD/CAM systems .Materials and Methods: Twenty IPS e.max CAD crowns were fabricated. We had two major groups (A, B) (10 crowns for each group) according to the CAD/CAM system being used: Group A: fabricated with Imes - Icore CAD/CAM system; Group B: fabricated with In Lab Sirona CAD/CAM system. Each group was subdivided into two s

هدف الدراسة: تقدير مستوى الهرمون المحفز للغدة الدرقية قبل العملية للتنبؤ بوجود السرطان في امراض الغدة الدرقية العقدية.

المرضى والطرق : جميع المرضى الذين يعانون من امراض الغدة الدرقية العقدية الذين تم قبولهم في وحدة الجراحة الأولى من مستشفى بغداد التعليمي وتقييم مستوى الهرمون المحفز للغدة الدرقية(TSH)   قبل إخضاعهم لعملية استئصال الغدة الدرقية ‘ تم ادراج