ومن خلال خبرة الباحث كونه رئيسا للاتحاد العراقي والاسيوي للكيوكوشنكاي كراتيه ورئيس اللجنة الفنية، لحظ بان اللاعب العراقي يؤدي الكثير من المهارات الهجومية بمختلف انواعها، الا انها تفتقر الى التوقيت الصحيح فضلا عن السرعة والتنوع وهنا ارتاى الباحث الخوض في هذه المشكلة من خلال تدريبات الكيهون المركب والتعرف على تاثير هذه التدريبات في تطوير الرشاقة الخاصة وهدف البحث الى التعرف على تأثير التدريبات الكيهون
... Show MoreThe effect of fiber volume fraction of the carbon fiber on the thermal conductivity of the polymer composite material was studied. Different percentages of carbon fibers were used (5%, 10%, 15%, 20%, and 25%). Specimens were made in two groups for unsaturated polyester as a matrix and carbon fibers, first group has parallel arrangement of fibers and the second group has perpendicular arrangement of fibers on the thermal flow, Lee's disk method was used for testing the specimens. This study showed that the values of the of thermal conductivity of the specimens when the fibers arranged in parallel direction was higher than that when the fibers arranged in the perpendicular direction
 
... Show MoreDiabetic nephropathy (DN) is the most common microvascular complication that may lead to chronic renal failure in diabetic patients. Till now microalbuminuria, with its restrictions, is the early marker of DN, appeared after the disease exacerbation. Thus, new biomarkers are required to predict the early onset of DN before the appearance of microalbuminuria. The aim of this study is to investigate the possible use of uVDBP in the early prediction of DN. Fifty diabetic patients with DN and 40 diabetic patients without DN for both types of diabetes were enrolled in this study. All patients were tested for uACR, uVDBP (measured by ELISA), and blood HbA1c. The results demonstrated a highly significant elevation of uAC
... Show MoreThe science of jurisprudence of the most honorable science, and engaged in the great reward with God Almighty; Today, they strive to highlight this tremendous wealth by searching for it, studying it, realizing it and presenting it to mankind for the purpose of benefiting from it.
It is a blessing to me that guided me to write in jurisprudence on the subject: (Delayed dowry in Islamic jurisprudence) Islamic law has preserved the rights of the wife to her husband, which is a financial and moral right. It is one of the provisions of the marriage contract and not a health condition and therefore marriage is held without mentioning in the contract.
The Silver1Indium1Selenide (AgInSe2) (AIS) thin1films of (3001±20) nm thickness have been1prepared2from the compound alloys2using thermal evaporation2 technique onto the glass2substrate at room temperature, with a deposition rate2(3±0.1) nm2sec-1.
The2structural, optical and electrical3properties have been studied3at different annealing3temperatures (Ta=450, 550 and 650) K.
The amount3or (concentration) of the elements3(Ag, In, Se) in the prepared alloy3was verified using an
... Show MoreOverlapped have been prepared from epoxy resin material added to carbon Nanotube and percentages weight (0.1, 0.05, 0.01) % Studied the mechanical properties of the composite (bending, tensile an d hardness) has been found that the Flexural and tensile modulus of the composites were higher than the pure epoxy resin this may be due to the high mechanical strength of carbon nano tube (CNT). The hardness of the epoxy carbon Nanotube composites increased and the reason is due to increased overlap and stacking between the additives and material basis, which reduces the movement of polymer molecules leading to increased resistance to scratching material and cutting, will become more resistance to plastic deformation.
Succinic acid is an essential base ingredient for manufacturing various industrial chemicals. Succinic acid has been acknowledged as one of the most significant bio based building block chemicals. Rapid demand for succinic acid has been noticed in the last 10 years. The production methods and mechanisms developed. Hence, these techniques and operations need to be revised. Recently, an omnibus rule for developing succinic acid is to find renewable carbohydrate Feedstocks. The sustainability of the resource is crucial to disintegrate the massive use of petroleum based-production. Accordingly, systematically reviewing the latest findings of bacterial production and related fermentation methods is critical. Therefore, this paper aims to stud
... Show MoreIn the present work, the pollutants of the municipal wastewater are reduced using Chlorella vulgaris microalgae. The pollutants that were treated are: Total organic carbon (TOC), Chemical oxygen demand (COD), Nitrate (NO3), and Phosphate (PO4). Firstly, the treatment was achieved at atmospheric conditions (Temperature = 25oC), pH 7 with time (1 – 48 h). To study the effect of other microorganisms on the reduction of pollutants, sterilized wastewater and unsterilized wastewater were used for two types of packing (cylindrical plastic and cubic polystyrene) as well as algae's broth (without packing), where the microalgae are grown on the packing then transported to the wastewater for treatment. Th
... Show MoreThe influence of Cr3+ doping on the ground state properties of SrTiO3 perovskite was evaluated using GGA-PBE approximation. Computational modeling results infered an agreement with the previously published literature. The modification of electronic structure and optical properties due to Cr3+ introducing into SrTiO3 were investigated. Structural parameters assumed that Cr3+ doping alters the electronic structures of SrTiO3 by shifting the conduction band through lower energies for the Sr and Ti sites. Besides, results showed that the band gap was reduced by approximately 50% when presenting one Cr3+ atom into the SrTiO3 system and particularly positioned at Sr sites. Interestingly, substituting Ti site by Cr3+ led to eliminating the band ga
... Show MoreDigital tampering identification, which detects picture modification, is a significant area of image analysis studies. This area has grown with time with exceptional precision employing machine learning and deep learning-based strategies during the last five years. Synthesis and reinforcement-based learning techniques must now evolve to keep with the research. However, before doing any experimentation, a scientist must first comprehend the current state of the art in that domain. Diverse paths, associated outcomes, and analysis lay the groundwork for successful experimentation and superior results. Before starting with experiments, universal image forensics approaches must be thoroughly researched. As a result, this review of variou
... Show More.هدفه يواجه لاعب كرة السلة متغيرات عديدة تتطلب الكثير من التركيز والانتباه والارتخاء النفسي ، ويهدف البحث الى التعرف على مستوى التوتر والقلق لدى لاعبي كرة السلة خلال فترة المنافسات ومقارنة مستوى هذا التوتر بمركز اللعب ، وقد فرض الباحث بان هناك فروق في مستوى التوتر لدى اللاعبين حسب مراكز اللعب ، اعتمد الباحثان المنهج الوصفي لتنفيذ هذا المشروع ، وقد اشتملت عينة البحث 45 لاعبا يمثلون فرق الدرجة الممتازة والمشا
... Show More.جاءت أهمية البحث في الاستدلال على نوعية العلاقة بين القوة الانفجارية والسرعة ألقصوى وسرعة بعض المهارات الأساسية بكرة القدم وافترض الباحثان إن هناك علاقة ارتباط بين القوة الانفجارية وقدرات ومهارات موضوع البحث وتم اختيار عينة من اللاعبين الشباب بأعمار (17-18) سنة يمثلون منتخب شباب العراق بكرة القدم وعددهم 10 لاعبين يمثلون مجتمع البحث
Static Synchronous Series Compensator (SSSC) is a well known device for effectively regulating the active power flow in a power system. In this paper, the SSSC linearized power flow equations are incorporated into Newton-Raphson algorithm in a MATLAB written program to investigate the control of active poweer flow and the transient stability of a five bus and a thirty bus IEEE test systems, during abnormal conduction (three phase fault near buses). A comparison of the results obtained for the base case without SSSC and with it to investigate the effectiveness of the device on both of the active power flow and the transient stability.
In architectural learning, it is difficult to stimulate cultural awareness through the traditional education approaches, which results in historic places being neglected as knowledge sources. This research explores the premise that sketch-based visual storytelling may act as a generative approach to connect cognition, emotion, and behavior in historical contexts. The study adopts a qualitative methodology to explore a learning experience comprising two phases: the first is a formal educational setting, and the second is a historical and cultural context, aiming to investigate the role of sketch-based storytelling in enhancing cultural awareness. MAXQDA was employed to code the students’ storyboards on three levels of cultural awareness, m
... Show MoreTransportation is one of the aspects that enable us to achieve sustainability on a university campus, by taking environmental, social, and economic requirements. Walking is a green mode that can be essential to promoting sustainable transport. This study aims to evaluate the ability of campus physical development planning at Diyala University in creating sustainable transport on campus by determining the problems that exist. The research problem was identified in the absence of a comprehensive view of the importance of greenway network connectivity in the sustainability of the campus and the most important barriers that prevent it from being achieved and the incentives to be activated. The methodology used in this study was the quantitative
... Show MoreThis paper focused on the stone matrix asphalt (SMA) technology that was developed essentially to guard against rutting distress. For this procedure, fibers play a racy role in stabilizing and preventing the drain down problem caused by the necessity of high binder content coupled with their strengthening effect. A set of specimens with cylindrical and slab shapes were fabricated by inclusions jute, polyester, and carbon fibers. For each type, three contents of 0.25%, 0.5%, and 0.75% by weight of mixture were added by lengths of 5, 7.5, and 10 mm. The prepared mixtures were tested to gain the essential pertained parameters discriminated by the values of drain down, Marshall quotient, rut depth, and dynamic stability. It
... Show MoreTransient mixed convection heat transfer in a confined porous medium heated at periodic sinusoidal heat flux is investigated numerically in the present paper. The Poisson-type pressure equation, resulted from the substituting of the momentum Darcy equation in the continuity equation, was discretized by using finite volume technique. The energy equation was solved by a fully implicit control volume-based finite difference formulation for the diffusion terms with the use of the quadratic upstream interpolation for convective kinetics scheme to discretize the convective terms and the temperature values at the control volume faces. The numerical study covers a range of the hydrostatic pressure sinusoidal amplitude range and
... Show MoreBackground: Axillary lymph node (ALN) enlargement with diffuse cortical thickening and conserved echogenic hilum may represent a diagnostic and therapeutic challenge. Sonographic strain elastography may help the characterization of borderline ALN.
Aim: To evaluate the strain elastography of borderline ALN and to calculate a cutoff value of strain ratio (SR) that can identify suspicious ALN with the highest sensitivity and specificity to reduce unnecessary invasive procedures.
Subjects and Methods: A prospective study included 45 patients who attended the Breast clinic in Oncology Teaching Hospital with borderline axillary lymphadenopathy (intact hilum and diffusely thic
... Show MoreThe conservation for biodiversity in Iraqi freshwater environments is important to protecting native species from the environmental impacts of alien species. Clarias gariepinus (Burchell, 1822) (Siluriformes, Clariidae) has been recognized as an alien species in Iraqi water bodies. This study aims to use molecular DNA to identify this catfish and trace its origins using. The DNA sequences of C. gariepinus were done using the mitochondrial DNA cytochrome c oxidase subunit 1 (COI) gene, and a specific primer set. The polymerase chain reaction (PCR) amplification was used to align the COI gene as a barcoding marker. After analysis, the sequences were compared with sequences in the National Center for Biology Information (NCBI) database
... Show MoreThis study aims to prepare practical volleyball lessons with a complex thinking strategy, and to identify the impact of volleyball strategy on the accuracy of the three volleyball skills (transmission from the bottom, the front preparation from the head, and receiving the two hands from below) for students, and I adopted the experimental research curriculum with the experimental design that The experimental and controlled groups with the control of the tribal and remote tests, for its suitability for the current research and its independent variable (the strategy of complex thinking) that applies to the students of the experimental group, while the students of the control group are applying the educational method used as it is in the phy
... Show MoreLower back pain is one of the problems facing all groups of society, especially the elderly, as the causes of pain revolve around many different factors. The research aims to use intense special exercises accompanied by intermittent electrical stimulation to get rid of lower back pain among professors of the College of Science at the University of Baghdad for ages 50–60 and identify its effect. The research assumes that there are statistically significant differences in the degree of pain before and after the therapeutic approaches. The research sample consisted of professors who suffer from constant pain, numbering (6). The researchers used the experimental method to design one experimental group with a pre- and post-test to suit the
... Show Moreبهدف تقييم اداء هجن زوجية في مواعيد زراعة تلائم العروة الخريفية في المنطقة الوسطى من العراق، اجريت تجربة حقلية في حقول كلية علوم الهندسة الزراعية، جامعة بغداد، الجادرية للموسم الخريفي 2022 باستخدام هجن زوجية من الذرة الصفراء متفوقة اختيرت من خمسة عشر هجين زوجي من الذرة الصفراء تم الحصول عليها من تضريب عشرة هجن فردية ناتجة من تضريب خمس سلالات نقية بطريقة التضريب التبادلي النصفي
... Show More. هدف البحث إلى إعداد تمرينات بأنواع مدى الحركات، بدلالة النشاط الكهربائي، ومعرفة تأثيرها في القوة المميزة بالسرعة، لعضلات الأطراف السفلى، فكانت العينة من رباعي نادي السيدية الرياضي، للموسم 2010/2011 فئة المتقدمين, واستخدم الباحث المنهج التجريبي بتصميم الثلاث مجاميع التجريبية، ذات الاختبارين القبل والبعد، ليلائم طبيعة المشكلة, وكان اختيار العينة بطريق العمد, واستغرقت مُدة التجربة عشرة أسابيع، بواقع ثلاث وح
... Show MoreThe basic concept of diversity; where two or more inputs at the receiver are used to get uncorrelated signals. The aim of this paper is an attempt to compare some possible combinations of diversity reception and MLSE detection techniques. Various diversity combining techniques can be distinguished: Equal Gain Combining (EGC), Maximal Ratio Combining (MRC), Selection Combining and Selection Switching Combining (SS).The simulation results shows that the MRC give better performance than the other types of combining (about 1 dB compare with EGC and 2.5~3 dB compare with selection and selection switching combining).
Hookah smoking has become very popular in Iraq among women and men. Hookah tobacco contains natural radioactive elements, such as radon, radium, and uranium, as well as toxic elements, such as polonium, which are released during the combustion of tobacco and are inhaled by smoking. Most reviews focus on hookah tobacco, and only a few have investigated the blood of hookah smokers. In this study, a CR-39 detector was used to measure radon, radium, and polonium concentrations and conduct risk assessments in female hookah smokers of different ages. The results show that the concentrations of radon-222, polonium-218, and polonium-214 varied between 61.62 and 384.80, 5.45–33.64 on the wal
Natural frequency under initial stresses for simply supported cross-ply composite laminated plates (E glass- fiber) are obtained using Refind theory (RPT). This theory accounts for parabolic distribution of the transverse shear strain through the plate thickness and satisfies the zero traction boundary conditions on the surfaces of the plate without using shear correction factors. The governing equations for Eigen value problem under initial stress are derived using Hamilton’s principle and solved using Navier solution for simply supported cross-ply symmetric and antisymmetric laminated plates. The effect of many design factors such as modulus ratio, thickness ratio and number of laminates on the Natural frequency and buckling stresses
... Show MoreThe study aimed to identify the concept of the physical self and the level of social fears among female students of the College of Sports Sciences and Physical Activity, and the relationship between the physical self and social fears, and to find out the extent of the influence of the physical self and its connection to social fears on female students of the College of Sports Sciences and Physical Activity.
The study used the descriptive approach, and the study sample consisted of female students from the College of Sports Sciences and Physical Activity at King Saud University. The sample included (425) female students, who were selected by a simple random method. The study tools included a physical self-esteem scale, a social fea
... Show MoreA study carried out in quail’s field owned by the Department of Animal production/ Collage of Agriculture / Tikrit University. For the period 14/ 5/ 2016 to 4/ 6/ 2016 in order to study the effect of adding Curcuma longa - to the diet of quails - on some productive and physiological characteristics of the Japanese quail birds bred for meat production. Using (48) quail birds which are two weeks old provided by Department of Agricultural Research. The birds were divided randomly after weighing them into three treatments; four replicate treatments for (4 bird/ replicate). The treatments as follows: (T1) control group (fed diet without any supplement), second (T2) and third (T3) groups were fed diet supplemental 4.5 and 9g Curcuma powder /
... Show Moreهدفت الدراسة في التعرف على تأثير استخدام تمرينات خاصة بالألعاب التعليمية في أداء بعض المهارات الاساسية بالكرة الطائرة للمرحلة المتوسطة، ويفترض الباحث ان هنالك فروق ذات دلالة احصائية بين الاختبارات القبلية والبعدية للمجموعتين التجريبية والضابطة ولصالح الاختبارات البعدية للمجموعة التجريبية.إذ استخدم المنهج التجريبي على عينة البحث البالغ عددهم (30) طالب من طلاب صف الاول متوسط من مجتمع البحث الاصلي (75) ط
This research presents the possibility of using banana peel (arising from agricultural production waste) as biosorbent for removal of copper from simulated aqueous solution. Batch sorption experiments were performed as a function of pH, sorbent dose, and contact time. The optimal pH value of Copper (II) removal by banana peel was 6. The amount of sorbed metal ions was calculated as 52.632 mg/g. Sorption kinetic data were tested using pseudo-first order, and pseudo-second order models. Kinetic studies showed that the sorption followed a pseudo second order reaction due to the high correlation coefficient and the agreement between the experimental and calculated values of qe. Thermodynamic parameters such as enthalpy change (ΔH
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