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BEHAVIOR OF CONCRETE BEAMS REINFORCED IN SHEAR WITH CARBON FIBER REINFORCED POLYMER
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Carbon fiber reinforced polymers (CFRP) were widely used in strengthening reinforced concrete members
in the last few years, these fibers consist mainly of high strength fibers which increase the member capacity in addition to changing the mode of failure of the reinforced concrete beams. Experimental and theoretical investigations were carried to find the behavior of reinforced concrete beams strengthened by CFRP in shear and bending. The experimental work included testing of 12 beams divided into 4 groups; each group contains 3 beams. The following parameters were taken into consideration: - Concrete crushing strength. - CFRP strengthening location (shear strengthening and both shear and flexure strengthening). Reinforced beams were simply supported subjected to two point loads. Each group consists of three beams; the first beam without CFRP, the second one, is strengthened with CFRP in shear and the third is strengthened with CFRP in both flexure and shear. Four groups with different crushing strength of (12, 20, 30 and 39 MPa). The CFRP sheets are attached externally.
It was found that in beam with low crushing strength loads transfer to the CFRP at early stages while in
those of high crushing strength, CFRP contribution only starts when full strength of the beam is fulfilled. A
full bond between CFRP sheets and the concrete is assumed in the theoretical analysis. Comparison between the theoretical and the experimental results revealed the validity of the numerical analysis and the developed methods such that there was a difference of 13% in the ultimate strength for the tested and analyzed beams.

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Publication Date
Thu Jul 25 2019
Journal Name
Journal Of Plant Protection Research
First report of phytoplasma detection on sand olive, cowpea and alfalfa in Iraq
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Publication Date
Sun Nov 09 2025
Journal Name
Journal Of Baghdad College Of Dentistry
An Immunohistochemical Expressions of BAD, MDM2, and P21 in Oral Squamous Cell Carcinoma
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Background: Oral squamous cell carcinoma (OSCC) is a common malignancy characterized by poor prognosis and low survival rate. The purpose of this study was to evaluate the Immunohistochemical expressions of BAD, MDM2, and P21as apoptotic markers in oral squamous cell carcinoma. Materials and methods: This study was performed on forty formalin-fixed paraffin-embedded blocks which histopathologically diagnosed as Oral Squamous Cell Carcinoma. All cases were collected from the Histopathological Laboratory from patients treated surgically at Maxillofacial surgery Department at Ramadi Teaching Hospital, Iraq. Results: The immunohistochemical staining of BAD showed positive expression in 39 (97.5%), MDM2 showed positive expression in 39(97.5%)

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Publication Date
Fri Nov 09 2018
Journal Name
International Journal Of English Linguistics
A Discourse Analysis Study of Comic Words in the American and British Sitcoms
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DBN Rashid, International Journal of English Linguistics, 2019 - Cited by 2

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Publication Date
Thu Nov 09 2023
Journal Name
Beirut: Al-arif Publishing House
Arabic-English Dictionary of Euphemistic and Non-literal Expressions in the Glorious Qur’an
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Publication Date
Thu Mar 30 2017
Journal Name
Iraqi Journal Of Pharmaceutical Sciences ( P-issn 1683 - 3597 E-issn 2521 - 3512)
Lipid Peroxidation and Antioxidant Status in β-Thalassemic Patients: Effect of Iron Overload
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To study the effect of iron overload due to continuous blood transfusions on peroxidation products, such as malondialdehyde (MDA) and peroxynitrite, with evaluation of some antioxidants like, glutathione (GSH), superoxide dismutase (SOD), vitamin A, vitamin C, vitamine E, Ceruloplasmin, uric acid and albumin in thalassemia patients. Forty patients with thalassemia major, aged 5 to 15 years, were carried out in Abn-Alatheer Teaching Hospital in Mosul city, during the period from October 2007 to April 2008. They were on Chelation therapy with desfer­rioxamine. They were divided into two groups, the first one without iron overload (90,97±12.92), and the second one with iron overload (157.75±7.57). All the patien

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Publication Date
Sat Dec 31 2016
Journal Name
Al-kindy College Medical Journal
CLINICAL PRESENTATIONS AND COMPLICATIONS OF GUILLAIN BARRE SYNDROME IN CHILDREN WELFARE TEACHING HOSPITAL
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Background: Guillain Barré syndrome is an acute inflammatory demyelinating disease of the peripheral nerves. Its synonyms are: acute inflammatory demyelinating polyradiculoneuropathy, idiopathic polyneuritis, acute infective polyneuropathy and post infections polyneuritis. Objectives: We attempt to study the clinical presentations and complications in patients with GBS who were admitted to children welfare Teaching Hospital and to compare the results with the other studies.Type of the study: A retrospective study.Methods: A study done on seventy patients with GBS who were admitted to children Welfare Teaching Hospital in Medical City-Baghdad from different parts of Iraq between January 2002-December 2006.Results: Forty (57.14%) of them

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Publication Date
Wed Sep 29 2021
Journal Name
College Of Islamic Sciences
Almzna given in the consolation of the Prophet)) for women- an objective stu
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 My research deals with the positions that the Prophet (PBUH) distressed. And condolences to those who lost her father and other problems and calamities that impede the life of women, has been given to the Lord of men, and good qualities, to strike the nation's finest proverbs in ensuring lost and lost of women and children, to be shown to us humanity in its finest form, and the best analyzed, and I hope God help And guidance and Rashad

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Publication Date
Tue Jan 01 2019
Journal Name
Indian Journal Of Forensic Medicine & Toxicology
Histopathological Effects of <i>Staphylococcus aureus-derived</i> hyaluronidase Enzyme in Albino mice
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Publication Date
Sat Aug 30 2025
Journal Name
Iraqi Journal Of Science
Seroprevalence and Molecular Detection of Human Parvovirus B19 in Beta Thalassemia Major Patients
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Beta thalassemia major (BTM) is a genetic disorder that has been linked to an increased risk of contracting blood-borne viral infections, primarily due to the frequent blood transfusions required to manage the condition. One such virus that can be transmitted through blood is the Human Parvovirus B19 (B19V). The aim of this study was to investigate the frequency and molecular detection of B19V. This study included 60 blood donors as controls and 120 BTM patients. B19V was identified by serology, which measured B19-IgG and B19-IgM antibodies. Nested Polymerase Chain Reaction (nPCR) was employed to target the VP1/VP2 structural proteins. The results showed that B19V seropositivity represents 27.5% (33 out of 120) in BTM patients, and

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Publication Date
Sat Oct 01 2022
Journal Name
Baltic Journal Of Law & Politics
The position of Iraq in Russia's foreign policy after the year 2000 AD
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This research deals with the foreign policy and the Russian trends towards Iraqafter the year 2000 AD, the international variables that affect that bilateralrelationship and the importance of the position and weight of Iraq in the MiddleEast and the attempt to include Iraq in the international organizations and blocsled by China and the Russian Federation such as the Shanghai CooperationOrganization, and joining the Chinese Belt and Road project to serve interests TheIraqi economy, and an attempt to extend its influence through security alliances inthe region in general, and Iraq in particular, as the quadrilateral center of the waron terrorism in which Russia, Iran, Iraq and Syria participated, which strengthensbilateral relations between

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