Documentary Credit passes through many practical phases starting from Opening credit and matching documents and payment of the amount of credit……etc. It is worthy to mention that there are several aspects that are varied and differed from Bank to another one which can offer Competitive Advantage for the bank …This will be shown in this research.
For the purpose of achieving the objective of this research within the theoretical aspect, the researcher had seen and briefed several books and researches which are mainly related to the subject of the research.
As for the practical aspect, has included Questionnaire which included many questions that are fit and suitable to the hypotheses.
Research sample has
... Show MoreThe research objectives, to build a measure of the level of tactical performance of volleyball players applying for the Iraqi Premier League for the 2018-2019 season. The nature of the research problem, then the researchers determined the research sample in the deliberate manner of the players of the Iraqi clubs for the Premier League (B, A). The researchers adopted the entire community as a sample for the research, and the number (156) players distributed over (13) clubs and divided the sample into (12)players an exploratory experiment player representing (the police club) and (100) player representing the construction sample and after a maximum period of two months has passed since applying the scale to the construction sample the researc
... Show MoreAPDBN Rashid, 7th International Conference on Multidisciplinary Sciences (7th ICOMUS), 2021
Evaluating treatment effect on interferon-alpha in female patients with systemic lupus erythematosus: a case-control study
This paper deals with studying the effect of hole inclination angle on computing slip velocity and consequently its effect on lifting capacity. The study concentrates on selected vertical wells in Rumaila field, Southern Iraq. Different methods were used to calculate lifting capacity. Lifting capacity is the most important factor for successful drilling and which reflex on preventing hole problems and reduces drilling costs. Many factors affect computing lifting capacity, so hence the effect of hole inclination angle on lifting capacity will be shown in this study. A statistical approach was used to study the lifting capacity values which deal with the effect of hole
... Show MoreBackground: Temporomandibular joint disorder (TMD) is a general term that describe a wide variety of conditions that include myogenic pain, internalderangement, arthritic problem, ankylosis of the joint and growth disorders. The aims of study was to evaluate the value of 3 Tesla magnetic resonance imaging in assessment of articular disc position and configuration in patients with temporomandibular joint disorders and to evaluate the correlations of these MRI findings with the clinical signs and symptoms. Materials and methods: A total forty six (30 study and 16 control) participants aged between18 and 49 years, were examined according to Helkimo anamnestic index (questionnaire for anamnesis) and clinical dysfunction index scoring criteria
... Show MoreThere is a continuous and massive need for newer cephalosporins that should have resistance against β-lactamases and can be used orally. An approach of using cephalexin, as a well-studied and potent antibacterial compound is considered to prepare new designed derivatives. These derivatives include the incorporation of amino acid moiety linked through an amide bond with the α-amino group of cephalexin. Certain aliphatic amino acids were used, such as glycine, alanine, valine and proline. The chemical structures of these derivatives were confirmed by IR spectroscopy and elemental analyses. All the synthesized compounds were subjected for preliminary evaluation of antimicrobial activity using well diffusion method, against certa
... Show MoreRapid population growth and the development of industries result in an increase in solid waste. Glass, which represents a large proportion of solid waste, can be used in construction applications. The utilization of recycled glass waste in the asphalt mixture is considered an environmentally-friendly application. In this laboratory study, glass bottles were recycled by crushing, grinding, and sieving them into particles that pass through sieve No. 200 to be used as a partial replacement for the filler in the hot mixture asphalt of wearing course Type-A. The ratios (4, 4.3, 4.6, 4.9, 5.2,5.5) were used to determine the optimum asphalt content (OAC), and three ratios (30, 60, and 90) were used for the replacement of limestone powder filler to
... Show MoreInvestigating the human mobility patterns is a highly interesting field in the 21th century, and it takes vast attention from multi-disciplinary scientists in physics, economic, social, computer, engineering…etc. depending on the concept that relates between human mobility patterns and their communications. Hence, the necessity for a rich repository of data has emerged. Therefore, the most powerful solution is the usage of GSM network data, which gives millions of Call Details Records gained from urban regions. However, the available data still have shortcomings, because it gives only the indication of spatio-temporal data at only the moment of mobile communication activities. In th
Background: Lymphomas are group of diseases caused by malignant lymphocytes that accumulate in lymph nodes and caused the characteristics lymphadenopathy. Occasionally, they may spill over into blood or infiltrate organs outside the lymphoid tissue. The major subdivision of lymphomas is into Hodgkin lymphoma and non–Hodgkin lymphoma and this is based on the histologic presence of Reed-Sternberg cells in Hodgkin lymphoma. Salivary immunoglobulin A is the prominent immunoglobulin and is considered to be the main specific defense mechanism in oral cavity. The aim of this study was to determine the level of salivary immunoglobulin A in lymphoma patients before and after chemotherapy treatment. Subjects, materials and methods: The study i
... Show MoreTheoretical and experimental investigations of the transient heat transfer parameters of constant heat flux source subjected to water flowing in the downward direction in closed channel are conducted. The power increase transient is ensured by step change increase in the heat source power. The theoretical investigation involved a mathematical modeling for axially symmetric, simultaneously developing laminar water flow in a vertical annulus. The mathematical model is based on one dimensional downward flow. The boundary conditions of the studied case are based on adiabatic outer wall, while the inner wall is subjected to a constant heat flux. The heat & mass balance equation derived for specified element of bulk water within the annulu
... Show MoreThis paper presents theoretical parametric study of the curvature ductility capacity for
reinforced concrete beam sections stiffened with steel plates. The study considers the behavior of
concrete and reinforcing steel under different strain rates. A computer program has been written to
compute the curvature ductility taking into account the spalling in concrete cover. Strain rate
sensitive constitutive models of steel and concrete were used for predicting the moment-curvature
relationship of reinforced concrete beams at different rate of straining. The study parameters are the
yield strength of main reinforcement, yield strength of transverse reinforcement, compressive
strength of concrete, spacing of stirrups and s
.
The primary goal of this investigation is to study the effect of using mono and hybrid fibers on the fresh and hardened characteristics of Lightweight Self-Compacting Concrete (LWSCC). Slump flow test, L-box test, sieve segregation test, and V-funnel test were used to evaluate the workability of LWSCC. The mechanical characteristics of LWSCC were assessed by using compressive strength, splitting strength, and flexural strength. Four mixtures using two types of fiber: Steel fiber (St) and polypropylene fiber (PP) (0% fiber, 1% (St), 0.75% (St) +0.25% (PP), 0.5% (St) +0.5% (PP)) were made. According to the results, (St) fiber and hybrid fiber addition to LWSCC reduced its workability, although the values of tests
... Show MoreThis paper deals with studying the relationship between internal and external gaps and the gross domestic product in Iraq for the period (2004-2022), as the Iraqi economy suffers from a financing problem, and this problem has resulted in a weak link between the economic sectors, high inflation rates, as well as the inability of the economic policies followed to achieve the required financing, so the research problem can be clarified by asking about the impact of internal and external gaps on the gross domestic product. Inductive and quantitative approaches were adopted, which relied on the joint integration methodology to show the impact of internal and external gaps on the gross domestic product in Iraq for the period (2004-2022), and
... Show Moreهدف البحث الى التعرف على علاقة الدافعية والثقة بالنفس بأداء السلسلة الحركية على جهاز المتوازي لطلاب كلية التربية البدنية وعلوم الرياضة، وأعتمد الباحثون المنهج الوصفي بالأسلوب المسحي كون الأقرب لحل مشكلة البحث، وتم تحديد مجتمع البحث بالطريقة العمدية والبالغ عددهم (480) طالباً يمثلون طلاب كلية التربية البدنية وعلوم الرياضة المرحلة الثالثة، وبعد المعالجات الإحصائية، أظهرت النتائج وجود علاقة ار
... Show Moreيشكل مرض السكري احد الامراض الشائعة في الوقت الحالي، وغالبا ما ينصح الأطباء مرضاهم بضرورة أداء الانشطة البدنية، وعادة لا تكون هناك استمرارية في أداء النشاط البدني بسبب الضجر من التمرينات البدنية ذات الطابع الكلاسيكي، لذا ارتأت الباحثتان استخدم نوع خاص من التمرينات والمتمثل بتمرينات التاي بو، وباستعمال المنهج التجريبي على عينة من المشتركات في اللياقة البدنية والبالغ عددهن 6 مشتركات من المصابات بمرض السكر
... Show MoreNew types of hydrodesulfurization (HDS) catalyst Re-Ni-Mo/ γ-Al2O3 was prepared and tested separately with two prepared conventional HDS catalysts (Ni-Mo/ γ-Al2O3 and Co-Mo//γ-Al2O3) by using a pilot plant hydrotreatment unit. Activities of three prepared hydrodesulfurization catalysts were examined in hydrodesulfurization (HDS) of atmospheric gas oil at different temperatures 275 to 350 °C and LHSV 1 to 4 h-1, the reactions conducted under constant pressure 40 bar and H2/HC ratio 500 ml/ml .Moreover, the hydrogenation of aromatic (HAD) in gas oil has been studied. HDS was much improved by adding promoter Re to the Ni-Mo/Al2O3 catalyst. The results showed that Re-Ni-Mo/ γ-Al2O3 have more activity in desulfurization than Ni-Mo//γ-Al2O3
... Show MoreIn this paper, we used four classification methods to classify objects and compareamong these methods, these are K Nearest Neighbor's (KNN), Stochastic Gradient Descentlearning (SGD), Logistic Regression Algorithm(LR), and Multi-Layer Perceptron (MLP). Weused MCOCO dataset for classification and detection the objects, these dataset image wererandomly divided into training and testing datasets at a ratio of 7:3, respectively. In randomlyselect training and testing dataset images, converted the color images to the gray level, thenenhancement these gray images using the histogram equalization method, resize (20 x 20) fordataset image. Principal component analysis (PCA) was used for feature extraction, andfinally apply four classification metho
... Show MoreThis research aims to know: 1- The effect of using the Flanders model in expressive performance and the development of divergent thinking among the fifth-grade literary students. To achieve this goal, the researcher made the following hypotheses: - There is no statistically significant difference at the level (05.0) between the average scores of Experimental group students studying the term using the Flanders model and the average scores of disciplined group students who study the same subject in the traditional way in the expressive Performance test. - There is no statistically significant difference at (0.05) level between the average scores of experimental group students in the test of tribal divergent thinking and the same group in t
... Show MoreHemorrhagic insult is a major source of morbidity and mortality in both adults and newborn babies in the developed countries. The mechanisms underlying the non-traumatic rupture of cerebral vessels are not fully clear, but there is strong evidence that stress, which is associated with an increase in arterial blood pressure, plays a crucial role in the development of acute intracranial hemorrhage (ICH), and alterations in cerebral blood flow (CBF) may contribute to the pathogenesis of ICH. The problem is that there are no effective diagnostic methods that allow for a prognosis of risk to be made for the development of ICH. Therefore, quantitative assessment of CBF may significantly advance the underst
Overheating is a common issue in a nonparallel helical gearing system. The reason is the high friction, sliding velocity, and tangential force that occurs between meshed gear teeth. These factors can result in negative outcomes such as increased power loss, low gear efficiency, breakdown, and scuffing. Two types of non-parallel helical gears have been utilized to estimate the meshing heat fluxes of a pair of non-parallel gear systems. The scenario involves a design of standard helical teeth and a modified asymmetric non-parallel helical system. The asymmetric tool designe serves as a reference for preparing a modified asymmetric helical gear, which the CNC machine can then cut. The hybrid curve has been compounded from t
... Show MoreThe research aims to explore the role of actuarial calculations supported by artificial intelligence technologies (smart actuarial calculations) in enhancing the accuracy and quality of financial reporting. Companies face challenges related to the accuracy, transparency, and speed of preparing financial reports, necessitating innovative solutions based on smart technologies. The research analyzed the literature and employed an exploratory methodology to study the impact of smart actuarial calculations on the integrity of financial reports. The association between the application of artificial intelligence and professional standards and their impact on the performance of insurance companies and financial reporting practices was also exami
... Show MoreNowadays, Wheeled Mobile Robots (WMRs) have found many applications as industry, transportation, inspection, and other fields. Therefore, the trajectory tracking control of the nonholonomic wheeled mobile robots have an important problem. This work focus on the application of model-based on Fractional Order PIaDb (FOPID) controller for trajectory tracking problem. The control algorithm based on the errors in postures of mobile robot which feed to FOPID controller to generate correction signals that transport to torque for each driven wheel, and by means of dynamics model of mobile robot these torques used to compute the linear and angular speed to reach the desired pose. In this work a dynamics model of
... Show MoreThis study aims to identify the anxiety pregnant women have of dying, in the light of some Demographic variables in Bethlehem (age, residence, and the mother's job). The descriptive method was used in this study. To achieve the study purposes, the researchers developed a questionnaire as a tool of study, which consisted of (19) paragraphs ,after been verified of its validity & stability.
The researchers distributed questionnaires, and then analyzed them. Results illustrated that the levels of anxiety pregnant women in Bethlehem had of dying was average, with a mean total score of (3.11), and with a standard deviation that had the total score of (0.476). Results also illustrated statistical differences in the pregn
... Show Moreتكمن مشكلة البحث بعدم تنوع الأساليب التعليمية المستخدمة، التي تشرك الطالب في الجانب النظري والعملي للمادة الدراسية وقلة تفاعله مع المدرس،والاعتماد على أسلوب التلقين للمادة من المدرس،مع وجود ضعف في مستوى التصور والتفكير والمناقشة والتحصيل المعرفي الخاص بالمهارة وقانون اللعبة وذلك بسبب قلة الوقت الذي يشارك فيه الطالب أثناء الدرس،فضلا عن عدم أداء البعض من المهارات الأساسية بكرة اليد بصورة عا
... Show Moreفي هذا البحث نتكلم عن دور الاسرة المسلمة الدعوى في المجتمعات الغربية. وشرعنا البحثَ من وجهة نظر دينية واجتماعية بمنهج وصفي استقرائي تحليلي. الانسان المسلم فرد مؤثر إيجابي فعّال اينما حل وارتحل، وحينما تشارك الاسرةُ الفردَ في اعماله فتزداد الإيجابية والتأثير البنّاء في النفس والمجتمع. أهم دور بناء يقوم به الاسرة المسلمة وافرادها في الغرب هو تربية الذات وتحصين الاسرة، والتعايش مع أهل البلد بسلام، ثم دعوتهم
... Show MoreBackground: Obesity tends to appear in modern societies and constitutes a significant public health problem with an increased risk of cardiovascular diseases.
Objective: This study aims to determine the agreement between actual and perceived body image in the general population.
Methods: A descriptive cross-sectional study design was conducted with a sample size of 300. The data were collected from eight major populated areas of Northern district of Karachi Sindh with a period of six months (10th January 2020 to 21st June 2020). The Figure rating questionnaire scale (FRS) was applied to collect the demographic data and perception about body weight. Body mass index (BMI) used for ass
... Show Moreأن استقلال الأخلاق ليس بالضرورة استقلالاً عن جوهر الدين وإنما عن التجسُّد التاريخي للدين، وذلك باعتبار أن الدين هو شيء أكثر من التصورات والتعاليم التي تحملها النصوص الدينية، فضلاً عن شروح وتفاسير تلك النصوص، كونه أي الدين، هو التجربة التي أنتجت كل ذلك في تجربة الإنسان في سعيه نحو الحقيقة. وفي بحثنا هذا اردنا تسليط الضوء على المراحل التاريخية التي مرت بها الاخلاق المسيحية التي وردت في الانجيل وهو ابتعاد الم
... Show Moreأهمية البحث والحاجة إليه:
من مظاهر التواصل الحضاري في جانبه العلمي والتكنولوجي هو متابعة أبناء مجتمعنا ولاسيما الشباب لكل منجز حديث واتخاذه وسيلة للحصول على المعلومات والمعرفة والتسلية، بحيث أصبح هذا التعامل ممارسة يومية حياتية، وهذا دليل على مدى تفتح ذهنية وعقلية ورغبات أبنائنا ومواكبتهم لروح العصر ومتطلباته وتعبيراً صادقاً عنه فضلاً عن إشغال أوقات ف
... Show More