In the reverse engineering approach, a massive amount of point data is gathered together during data acquisition and this leads to larger file sizes and longer information data handling time. In addition, fitting of surfaces of these data point is time-consuming and demands particular skills. In the present work a method for getting the control points of any profile has been presented. Where, many process for an image modification was explained using Solid Work program, and a parametric equation of the profile that proposed has been derived using Bezier technique with the control points that adopted. Finally, the proposed profile was machined using 3-aixs CNC milling machine and a compression in dimensions process has been occurred betwe
... Show Moreدُرس تأثير إضافة حامض الفوليك المغلف بمعدل 7.5 ملغم / 120 مل من المُخمر اللبني كإحدى طرق التدعيم التي يجب تضمينها في النظام الغذائي لتقليل الحالات المرضية الناتجة عن نقص حامض الفوليك في الجسم. إذ يعد من الفيتامينات التي لا يتم تخليقها داخل الجسم ، وأظهرت النتائج أن المعامِلات التي أعطت أعلى نسبة للتغليف هي حامض الفوليك المغلف بألجينات الصوديوم، كما أظهرت نتائج الاختبارات الكيميائية للمخمر اللبني المخزن في
... Show MoreIn this research, a study is introduced on the effect of several environmental factors on the performance of an already constructed quality inspection system, which was designed using a transfer learning approach based on convolutional neural networks. The system comprised two sets of layers, transferred layers set from an already trained model (DenseNet121) and a custom classification layers set. It was designed to discriminate between damaged and undamaged helical gears according to the configuration of the gear regardless to its dimensions, and the model showed good performance discriminating between the two products at ideal conditions of high-resolution images.
So, this study aimed at testing the system performance at poor s
... Show MoreThe research aims to know the traits or characteristics of woman in terms of her external
appearance, motives for her behavior, feelings, mood and ability.
It, moreover, seeks woman’s relationship with others as it is presented by the Iraqi
satirical television show “ State of Melon “.
The researcher adopted for that survey approach using the method of content analysis
to study the research sample represented by “ State of Melon “ show which was
exposed through the screen of a group of channels:
“Hona Baghdad Satellite Channel, then Asia Satellite Channel, Dijla Satellite Channel,
and UTV Satellite Channel.”For this, the researcher used Margaret Gallagher’s Model to analyze the image of
woman in
The problem of the study is to monitor the content presented in the Iraqi satellite channels to identify the nature of the ideas contained in these ads and to identify the values carried by the creative strategies and ad campaigns that use. Where the satellite is one of the most important technological developments in the field of communications in the nineties and the ads in various forms and functions one of the contents provided by satellite channels where these channels are keen to direct their messages in particular and communication, in general, to address a certain audience and convince and influence in order to achieve certain purposes of the source Or the body from which it originates, especially those that result in an in
... Show Moreيهدف البحث للكشف عن المعالجة الإخبارية التي تقوم بها القناتان الناطقة باللغة الكردية لأخبار الحكومة الاتحادية، وتحديد أُطر المعالجة الإخبارية لأخبار الحكومة الاتحادية في النشرات الإخبارية لفضائيتيRudaw، NRT، والتعرف على نوعية المضمون والكشف عن شكل المادة الإخبارية لأخبار الحكومة الاتحادية، واستخدم البحث الحصر الجزئي المتمثل بمجتمع البحث لمدة (ثلاثة أشهر) لرصد أخبار الحكومة الاتحادية في النشرات الإخبارية
... Show MoreThe aim of the research is to identify the effect of using static and dynamic balance exercises in developing some technical gymnastics skills for female students of the Faculty of Physical Education and Sports Sciences. The research community consisted of second-year female students, while the research sample was chosen intentionally, and they are Section (B), numbering 20, female students, who were distributed into two groups (experimental - control), with 10 female students for each group. The researcher used the experimental method with a design of the experimental and control groups with pre- and post-tests, after applying the exercise components in the main experiment with 20 training units that lasted for 10 weeks. The results sho
... Show MoreNews are considered the most press arts that supply the target audiences with daily information and events happened inside and outside society since it is formed by depending on its resources which have a deep relation with formal corporations to gain their satisfaction in order to support their authority and spreading their domination by using mass media in editing their viewpoints and achieving wide acceptance among public opinion. In the field of technological development and changing in the fields of politics, society, culture, economics etc. inside Iraqi society and democratic transition help to convert news agenda from independent variation to a fellow variation while in the past the variation of mass media was the independent one
... Show MoreViolence is one of the most serious threats facing societies because it affects their internal structure and threatens the security and stability of society. It is classified as one of the types of security crises that are emerging in Arab and Islamic societies in particular, and in most countries of the world in general.
The threat of this crisis is increasing. Terrorism is considered as one of the most serious aspects of that all the countries of the world, currently, suffer from. The terrorism has begun to penetrate deep into society in one way or another starting from the Second World War, which led to the emergence of leftist movements in Western Europe, Japan, France, Italy and other countries as a result of emerging ideas
... Show MoreThe maintenance of the diesel engine parts in any electric power station contains many problems that lead to stopping. Several reasons lead to such problems; these reasons should be analyzed and evaluated in order to eliminate their effects. This paper is based on evaluation of the main causes that lead to diesel engine injector failure as a main part of electric power stations, using fault tree analysis (FTA). The FTA is the most broadly utilized strategies in the industrial area to perform reliability analysis of complex designing frameworks. A fault tree is a logical representation of the relationship of basic events that lead to a given unwanted event (i.e., top event).
Starting with introducing the FTA and how it could be uti
... Show MoreThis research aims to investigate the approaches adopted by Iraqi newspapers in addressing the COVID-19 pandemic crisis. Employing a descriptive methodology and survey technique, the study conducts content analysis on articles published in three prominent newspapers: Al-Sabah, Al-Mada, and Tareeq Al-Shaab. A multi-stage sampling method was employed, encompassing 260 issues of the aforementioned newspapers. Data collection involved the use of a content analysis questionnaire, with the "How it was said?" method utilized to determine analysis categories.
The results showed that Al-Sabah newspaper adopted a positive approach in addressing COVID-19-related topics, while Al-Mada newspaper remained neutral, and Tare
الأهداف: تهدف هذه الدراسة إلى رصد التسميات المستخدمة في تغطية أزمة الملف الإيراني في مواقع الصحف العربية الدولية، وتحديد اتجاهات المعالجة، فضلًا عن ذلك الكشف عن أنواع المعالجات الصحفية التي وظّفتها هذه المواقع في تناول الأزمة.
المنهجية: تنتمي هذه الدراسة إلى الدراسات الوصفية، وقد اعتمد الباحث المنهج المسحي التحليلي مستخدمًا أسلوب تحليل المحتوى، وشملت العينة (783) مادة صحفية تمثل مضامي
The Iraqi culture faced a set of challenges that can be diagnosed with the most prominent features as follows:
- The dominance of authoritarian political systems which entails authoritarian regimes with the absence of contemporary political concepts of human rights.
- The prevalence of non- informed cultural systems which have the shortage of capabilities that enable them to activate cultural elements in positive references, historical, or seclusion on itself and not be able to interact with the current active cultures.
- Stagnant economic conditions have not had a decent life for individuals, or a certain level of well-being, as well as poor services and others.
- Social life controlled by the prevai
A real method of predication brake pad wear ,could lead to substantiol economies of time and money. This paper describes how such a procedure has been used and gives the results to establish is reliability by comparing the predicted wear with that which actually occurs in an existing service. The experimental work was carried out on three different commercial samples ,tested under different operation conditions (speed,load,time...etc)using a test ring especially modified for this purpose. Abrasive wear is mainly studied , since it is the type of wear that takes place in such arrangements. Samples wear tested in presences of sand or mud between the mating surfaces under different operational conditions of speed, load and braking time .Mec
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The ability of pulverized walnut-shell to remove oil from aqueous solutions has been studied. It involves two-phase process which consists of using walnut-shell as a filtering bed for the accumulation and adsorption of oil onto its surface. Up to 96% oil removal from synthetic wastewater samples was achieved while tests results showed that 75% of oil can be removed from the actual wastewater discharged from Al- Duara refinery in the south of Baghdad.
Abstract
Lightweight materials is used in the sheet metal hydroforming process, because it can be adapted to the manufacturing of complex structural components into a single body with high structural stiffness. Sheet hydroforming has been successfully developed in industry such as in the manufacturing of the components of automotive.The aim of this study is to simulate the experimental results ( such as the amount of pressure required to hydroforming process, stresses, and strains distribution) with results of finite element analyses (FEA) (ANSYS 11) for aluminum alloy (AA5652) sheets with thickness (1.2mm) before heat treatm
... Show Moreهدفت الدراسة الى أعداد تمرينات خاصة باستخدام بعض الأدوات المساعدة لتطوير الرشاقة والتوافق بكرة السلة 3×3 للاعبات نادي زيما الرياضي في السليمانية ، بالإضافة الى التعرف على تأثير التمرينات الخاصة بأستخدام بعض الأدوات المساعدة لتطوير الرشاقة والتوافق بكرة السلة 3×3 لدى عينة البحث، وأعتمد الباحثان المنهج التجريبي، وبلغ عدد عينة البحث (6) لاعبة لكل مجموعة تجريبية وضابطة، وقام الباحثان بتطبي
... Show Moreهدفت الدراسة الى تحديد وتعديل اختبار للتحصيل المعرفي لبعض مهارات التصويب بكرة اليد لطلاب المرحلة الثانية كلية التربية البدنية وعلوم الرياضة فضلاً عن التعرف على تأثير استخدام الوحدات التعليمية بأسلوب الاستقصاء في مستوى التحصيل المعرفي لبعض انواع التصويب بكرة اليد لدى عينة البحث، واعتمد الباحثان المنهج التجريبي، وبلغ عدد عينة البحث (16) طالباً لكل مجموعة تجريبية وضابطة، وقام الباحثان بتطبيق ت
... Show MoreAbstract
In this paper presents two dimensional turbulent flow of different nanofluids and ribs configuration in a circular tube have been numerically investigation using FLUENT 6.3.26. Two samples of CuO and, ZnO nanoparticles with 2% v/v concentration and 40 nm as nanoparticle diameter combined with trapezoidalribs with aspect ratio of p/d=5.72 in a constant tube surface heat flux were conducted for simulation. The results showed that heat flow as Nusselt number for all cases raises with Reynolds number and volume fraction of nanofluid, likewise the results also reveal that ZnO with volume fractions of 2% in trapezoidal ribs offered highest Nusselt number at Reynolds number of Re= 30000.
Key
... Show MoreFood fortification has an important and necessary role in compensating for the shortage of nutritional micronutrients, especially in developing and least developed countries. So, 12 samples of flour available in the local market, whether imported or locally produced flour, were obtained during 2019. The amount of base metal of the necessary iron element in the flour models studied which are available in local markets, measured by spot testing and was compared with the values that should be added according to the specification Iraqi standard. Results revealed the qualitative evaluation of iron in locally produced flour does not conform to the Iraqi standard and is almost free of any reinforcement. While the percentage of imp
... Show Moreيمكن أن يتأثر استقلاب الطاقة في الجسم بشكل كبير بأمراض الغدة الدرقية، مما يجعلها مصدر قلق رئيسي للمهنيين الطبيين، على الرغم من ذلك، لا تزال اختبارات تحليل الدهون التقليدية شائعة الاستخدام من قبل الأطباء لتشخيص هذه الحالات. الهدف من الدراسة الحالية هو تقييم فعالية العديد من مؤشرات تصلب الشرايين في التنبؤ بخطر الإصابة بأمراض القلب والأوعية الدموية بين المرضى الذين يعانون من اختلال وظيفي في الغدة الدرقي
... Show MoreIn this work, an experimental analysis is made to predict the thermal performance of the natural-convection phenomenon from a heated vertical externally finned-tube to surrounding air through an open-ended enclosure. Two different configurations of longitudinal rectangular fin namely, continuous and interrupted are utilized with constant thickness, different numbers, and different heights are extended radially on the outer surface of a heated tube. The tube is heated electrically from inner surface with five varied power input magnitudes. The effect of fins configuration, fins number, fins height, and heat flux of the inner tube surface on the thermal performance of natural c
... Show MoreThe current study aimed to identify key consumer rights and the nature of the work of organizations and traders in the Algerian market through the opinions of the study sample. To prove the hypotheses the researcher depended on the data obtained by the questionnaire prepared for this purpose. She distributed 384 questionnaires out of which only 300 were returned.
The data were analyzed using several statistical techniques such as the Statistical Package for Social Studies system, in addition to percentages, frequencies, and standard deviation.
And a number of conclusions and recommendations were presented. The most important results are:
- There is a strong correlation between safety and compensation rights.
- There is a st
In the present work usedNd:YAG laser systems of different output characteristic were employed to study the drilling process of material used in scientific and industrial fields. This material include Manganese hard steel. Our study went into the affecting parameters in drilling of Manganese hard steel by laser. Drilling process is achieved through material absorption of part of the incident laser beam. It is the resultant of interfering both, laser beam and material properties and the focusing conditions of the beam. The results as shown that the increase in the laser pulse energy over the used level has raised the hole diameter, depth and increased the hole taper. In addition to that a hole taper was affected by the laser energy, the fo
... Show MoreIncreasingly important public opinion polls steadily .... especially in electoral campaigns, sheds searchlight on the side of the US elections, in different time periods, and cited the words of experts and people involved in it, and reviews Find great development that took place in the polls and what could happen to this work It is important in the future. Display search for certain types of polls, dividing them on as stated by the experts in the United States... This division shows that the surveys of the most political processes and accuracy of information, and that their Money being made and companies specialized in the administration of this type of measuring public opinion ..... what is returned decision-making, for example, in conj
... Show Moreلتحقق التمايز في جودة الأداء، في إدارة الرياضة المدرسية، التي تعاني الكثير من المشكلات والمعوقات في مستوى الجهاز الإداري، ومستوى الإشراف، ومستوى التعليم، فضلاً عن البيئة التنظيمية والموارد المتاحة والمتوافرة، والإسهام في تقديم بعض المعالجات وتذليل الصعاب، وتكوين الفرد الصالح في ذاته ومجتمعه، عن طريق ممارسة النشاطات الرياضية. ومن هنا جاءت أ
Free vibration behavior was developed under the ratio of critical buckling temperature of laminated composite thin plates with the general elastic boundary condition. The equations of motion were found based on classical laminated plate theory (CLPT) while the solution functions consists of trigonometric function and a continuous function that is added to guarantee the sufficient smoother of the so-named remaining displacement function at the boundaries, in this research, a modified Fourier series were used, a generalized procedure solution was developed using Ritz method combined with the imaginary spring technique. The influences of many design parameters such as angles of layers, aspect ratio, thickness ratio, and ratio of initial in-
... Show MoreThe killing of Imam Hussein (AS) and his family and his companions is a big tragedy that has sustained Islam and Muslims has remained generations Islamic considers the death of Hussein (AS) of the major calamities and pays homage to the memory of grief and mourning . The taking Shiite poets their active role in the perpetuation of this painful anniversary taken by the Shiites that way to stimulate and stir up emotions against the killers of Ahl al-Bayt ( peace be upon them ) has not missed poets of Andalusia and Shiites from this Wave Shiite overwhelming Vahioa anniversary and Ozvoha best recruit barely era of eras Andalusian literature but was Hussein certificate ( AS) on the tenth of Muharram day Consolation year held the celebrations
... Show MoreThe news media material to any means of mass media, and increasingly
important in TV; what the associated word and image effects, which do different cover events (political, economic, sports, and social .... etc.) directly from the event site and gather the news and do prepared formulation and arranged within the framework provided by the newsletter, as it requires the viewer to provide the public with information about this news correlated; to achieve the greatest gravity following the shapes and styles and technical fees (Alkraveks) during the submission. What we are witnessing today from technological developments help existing staff to cover the news activity quickly and efficiently prohibitivel
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