In this paper, the error distribution function is estimated for the single index model by the empirical distribution function and the kernel distribution function. Refined minimum average variance estimation (RMAVE) method is used for estimating single index model. We use simulation experiments to compare the two estimation methods for error distribution function with different sample sizes, the results show that the kernel distribution function is better than the empirical distribution function.
يهدف البحث الحالي التعرف على مهارات النجاح الاكاديمي لدى طلبة الجامعة، وكذلك التعرف على دلالة الفروق على وفق الجنس ) ذكور ، أناث ( والتخصص ) علمي ، انساني( ولذلك قامت الباحثة بتبني وترجمة مقياس مهارات النجاح لدينيس Dennis,2262 ، يتكون المقياس من) 12 ( فقرة ومن ) 5( مهارات )مهارة التركيز التواصل التنظيم وإدارة الوقت تحديد الأهداف والتحفيز الاستعداد للاختبارات(، وقد تم التأكد من - - - - خصائصة السايكومترية، تم تطبيق المقياس
... Show MoreThe use of performance measures modern and sophisticated one of the most important factors that help organization management in achieving customer satisfaction which today is the premise of The scales cell performance and value stream performance measures that will help organization management elimination of waste in all its forms, by allowing the organization opportunities and strengths to help them in achieving their goals. as well as achieving market share and growth in sales and increase cash inflows Where research deals with the concept of lean performance and managerial and its measurement and the evolution of these measure, and the ability of these organizations to achieve customer satisfaction through the application of these mod
... Show MoreIntroduction to Medical Physics for Pharmacy Students and Medical Groups - ISBNiraq.org
(3) (PDF) Theoretical calculation of the electronic current at N3 contact with TiO2 solar cell devices. Available from: https://www.researchgate.net/publication/362780274_Theoretical_calculation_of_the_electronic_current_at_N3_contact_with_TiO2_solar_cell_devices [accessed May 01 2023].
In this work, some of new 2-benzylidenehydrazinecarbothioamide derivatives have been prepared by condensation of thiosemicarbazide and different substituted aromatic benzaldehydes in presence of glacial acetic acid to give compounds (1-6), these compounds have characterized by its physical properties and spectroscopic methods. This work also included theoretical study to prove the ability of these compounds as corrosion inhibitors; The program package of Gaussian 09W with its graphical user interface GaussView 5.0 had used for this purpose; the methods of Density Functional Theory (DFT) with basis set of 6-311G (d,p) / hybrid function of B3LYP and semiempirical method of PM3 have been used, the study included theoretical simulation
... Show MoreIn the last few years, following the relative stability of the political, economic, and security environments, Iraq has embarked on a transformation towards an ambitious program of automation across various sectors. However, this automation program faces numerous challenges, including significant investments in technology and training, addressing social impacts, and combating widespread illiteracy
Visceral leishmaniasis(VL) or kala-azar is one of the world most neglected tropical diseases in mortality and fourth in morbidity, rK39 dipstick was used to diagnose the suspected infected patients as easiest and rapid technique for VL diagnostic, the disease out-coming required to the differentiation of cell mediated immunity either T-helper 1(Th-1) or (Th-2). One of main pointers that may be considered as one of immune evasion strategy in the host-parasite interplay is HLA-G level alteration. HLA-G Known as a special proteins (non-classical HLA class I) molecules which can suppress the immune system by T-cell functions impaired in the aid with target receptors as LILRB4. The development of the cell mediated immunity initiated with Interle
... Show MoreThe Rate theory of crack growth in PVC pipe has been studied for creep and fatigue crack propagation. Rate theory function parameters, (RTFP), were estimated theoretically from exponential function parameters, (EFP), to experimental data of crack velocity versus stress intensity factor ,(V-K) diagram, to creep crack propagation . Also (RTFP) were estimated theoretically from (EFP) to experimental data of (V-?K) diagram to fatigue crack propagation. Temperature effect with (RTFP) was discussed. Crack velocity function denoted with stress intensity factor and temperature degrees has been determined to fatigue and creep crack propagation theoretically and comparative results this function with experimental data of (V-K or ?K) diagram .
Infection with the protozoan parasite Toxoplasma gondii is widely prevalent in humans and animals. Infection with Toxoplasma may associate with miscarriage in many pregnant women due to infection. In this study, the level of lutetropic hormone (LTH), folliclestimulating hormone (FSH) and luteinizing hormone (LH) was measured in pregnant women suffering from toxoplasmosis using mini-VIDAS®technique. Results showed that pregnant women have high concentration of both LTH and FSH hormone(10.80 ± 6.53) ng/ml and (9.51 ± 2.40) μIU/ml respectively, while the concentration of LH hormone was lower than normal(4.49 ± 0.56) μIU/ml. Such finding is to suggest that infection with T. gondii is interfering with these hormones in pregnant women.
This research aims to identify the effectiveness of counseling by using the technique of self-talkin developing the habits of mind among middle school students by testing important hypotheses, and choosing the experimental design for the two groups (experimental - control). The classification of "Costa & Kallick" was adopted to measure the habits of the mind, and the scale consisted of (64) items, and after confirming the psychometric properties of the scale, the researcher applied it to the research sample (487) students from middle school students. One of the students who got the lowest marks after answering the scale. purpose of applying the experiment. He divided them into two groups, one of them is experimental (10) students, as
... Show Moreأن للتطرف العنيف أسباب متنوعة تقف وراء ظهوره وتمدده في دول العالم المختلفة على نطاق واسع، إذ إن لكل بيئة ظروفها وخصوصياتها الكلية والفرعية التي تسهم في تعزيز القدرة التأثيرية للسلوكيات العنفية في إطار مجتمع ما، لاسيما إذا علمنا إن التطرف العنيف المؤدي الى الإرهاب كسلوكيات عنفية متطرفة مدمرة للبناء المجتمعي ما كان ليستمر لولا وجود بيئة حاضنة وظروف تساعد في انتشاره واستمرارية قدراته التأثيرية في البناء السي
... Show Moreدور الإدارة المصرفية الرشيدة في ضمان مخاطر الائتمان المصرفي
مهارة الضرب الساحق احدى اهم مهارات الكرة الطائرة واستعان الباحث بخبرته الميدانية وآراء الخبراء بتشخيص مشكلة البحث في ان هنالك ضعفا واضحا في أداء الضرب الساحق من الأوضاع المتغيرة وبسبب تركيب التمرين الخاص بمهارة الضرب الساحق اذ ان غالبية التمارين تتركز على الاداء الفردي للمهارة ودون اجراء أي تصعيب الاداء، لذا قام الباحث بأعداد تمارين خاصة وبأوضاع جديدة مستندة الى قدرات توافقية تتزامن مع الاداء العالي لهذ
... Show Moreأهمية البحث والحاجة اليه :
الحمد لله رب العالمين القائل (( وانك لعلى خلق عظيم )) (سورة القام :4) وصلى الله وسلم وبارك على نبينا محمد القائل " انما بعثت لأتمم مكارم الاخلاق " مسند احم: رقم الحديث 8595.
ان الاهتمام بالمشكلات السلوكية من اهم ركائن التربية والتعليم وتأتي تأتي اهميتها من ان التعيم يعين التغيير في سلوك الفرد نحو الافضل تحت تأثير الظروف والخبرات والمعارف والمهارات ال
... Show MoreThis research deals with the most important grammatical views of the science of the media of the Arab and Andalusian grammar is: Abu Ali al-Shloubini, who filled his name the pages of important grammatical books such as: (singer Al-Labib) Ibn Ibn Hisham, and the book (like and analogues), and (Hama Alhwama) for Suyuti, and other books The task, I have divided my research into the topics: I talked in the first section on his life and his biography and his works, and the second topic: it included his independent opinions and the third section contained the most prominent views selected The fourth and final topic, was his responses to grammarians, and concluded my research with the most prominent findings Research to them, which was the mos
... Show MoreThe steady state laminar mixed convection and radiation through inclined rectangular duct with an interior circular tube is investigated numerically for a thermally and hydrodynamicaly fully developed flow. The two heat transfer mechanisms of convection and radiation are treated independently and simultaneously. The governing equations which used are continuity, momentum and energy equations. These equations are normalized and solved using the Vorticity-Stream function and the Body Fitted Coordinates (B.F.C) methods. The finite difference approach with the Line Successive Over-Relaxation (LSOR) method is used to obtain all the computational results. The (B.F.C) method is used to generate the grid of the problem. A computer program (Fortran
... Show MoreAn observational study to discover the common conditions affecting the lumbosacral region that may affect lumbosacral position and tension. All the patients, underwent MRI exaamination (magnetic resonance imaging) in the supine position, were examined by the same consultant radiologist. The article was revised by the institutional ethical approval committee. The position of the nerve roots was observed, and the number of nerve roots was calculated anterior to a line passing between the mid-transvers process of L3(third lumbar vertebra). The number of nerve roots ahead of this line was calculated by the radiologist at the level of the right intervertebral foramen and at the left one. This procedure was applied to the normal group, an
... Show MoreBackground: Undergraduate dental students are more susceptible to situations of stress that affected quality of sleep, such profiles of stress may result in sleep bruxism and/or awake bruxism, parafunctions that can affect oral and general health. The aim of the study was to evaluate the association of sleep bruxism, awake bruxism and sleep quality among dental students. Materials and methods: A cross-sectional study was performed including 260 Iraqi dental students from university of Baghdad aged from 20to25years old. Students enrolled in the third and fifth class participated in the study. The Pittsburgh Sleep Questionnaire Index (PSQI) was used for data collection. The PSQI was distributed during lecture classes. Sleep bruxism and awake
... Show MoreThe research problem is that most of the construction projects exceed the planned value, due to the failure to implement the plans on time. The current study aims to monitor the implementation of the project and for each of the executed tasks of the table of quantities in order to detect deviations at the time they occur, evaluate the time and cost performance, and then identify the areas of waste and analyze the implementation of each task in order to diagnose the underlying problems and find possible and applicable solutions in the environment Iraqi. The research was applied in one of the companies specialized in the field of construction projects, and one of the most important conclusions reached is the possibility of applying
... Show MoreThis study aims at identifying the correlation between digital transformation and knowledge building in educational institutions, as well as finding the influence relationship between digital transformation and knowledge building in educational institutions and knowing the dimensions of digital transformation that have the most impact in improving the level of knowledge building, and by adopting the methodological descriptive analysis method in the Ministry of Education. Education and educational institutions in Baghdad. This research deals with digital transformation as an independent variable according to two dimensions (digital adaptability and digital readiness). Knowledge building was adopted as an approved variable using the s
... Show Moreانتشرت في الآونة الاخيرة طرائق علاجية بديلة عن العلاج الطبي منها؛ العلاج بالطاقة الكونية، وممارسات ذات صلة والتطبيقات الاستشفائية القائمة على المعتقدات والفلسفات الشرقية، وفي هذا البحث بيان لأصل هذه الممارسات وعرض بعض صورها، وتحليلها من منظور عقدي. ومن الاسباب الداعية لتقديم هذه الدراسة هو حماية العقيدة الاسلامية من هذه الفلسفات المخلة بالتوحيد، والحد من الحملة الاعلامية الممنهجة لأسلمة هذه الممارسات
... Show Moreيهدف البحث الى دراسة موضوع من الموضوعات القرآنية الاخلاقية المهمة الذي يمكن عبرَه المحافظة على الاخوة الايجابية وحماية العلاقات الانسانية، وهو خلق المداراة الذي يُعدّ نوعاً من المجاملة المباحة التي ترتضيها الشريعة الاسلامية والسيرة العقلائية للوصول الى الهدف المطلوب، ونظراً لأهمية الموضوع والفهم المغلوط فيه ارتأيت الكتابة عنه، فجاء موضوع بحثي (المداراة في الخطاب القرآني بين حقيقة النصح وخداع المداهنة)
... Show Moreيهدف البحث إلى دراسة وتحقيق مخطوط للإمام محيي الدين مُحَمَّد بن سُلَيْمَان الكافيَجي (ت:879هـ) الذي هو بعنوان "البشارة"، وهي رسالة في قوله تعالى: ﴿فَأْتُوا بِسُورَةٍ مِّن مِّثْلِهِ﴾ تناول فيها المؤلف –رحمه الله– إبطال التأويلات الفاسدة لهذه الآية، والرد على من خاض فيها معولاً على القواعد المنطقية والاستدلالات العقلية المجردة بعيداً عن الأساليب العربية التي مرجع البلاغة القرآنية إليها، إذ خطَّأ الإمام ال
... Show Moreإن نقل الإجماع في كثير من المسائل الفقهية، قد يذكره بعض العلماء على أنه رأي الجمهور، وربما عدّه بعض آخر إجماعاً، مما يحدث في نقله ما يعدّه بعض الباحثين مجانباً للدقة، وربما كان هذا مدعاة للاضطراب في نقل بعض الآراء، فقد ينقل عن الإمام الواحد أكثر من رأي، فيرى بعض العلماء: أن يرجح إحدى الروايتين، أو الروايات، على بعض، وقد ينقل بعضهم هذه الروايات من دون ترجيح، وهذا الأمر يقتضي القيام بدراسة كافية تتناول تعريف م
... Show MoreThis study aimed at indicators of technical analysis and their impact on a group of trading stock indices related to it, by standing on the methods used in technical analysis and its various models, diagnosing the obstacles and difficulties that the participants face in predicting stock prices, and proposing solutions and recommendations to overcome and overcome them. From a scientific and practical perspective.
Where the research community consisted of (25) Iraqi private commercial banks, while the research sample consisted of (3) banks with a percentage of (12%) of the research community. The study used the analytical approach to the financial statements during the period between (1/2/ 2022-30/4/2022),
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