he Orthogonal Frequency Division Multiplexing is a promising technology for the Next Generation Networks. This technique was selected because of the flexibility for the various parameters, high spectral efficiency, and immunity to ISI. The OFDM technique suffers from significant digital signal processing, especially inside the Inverse/ Fast Fourier Transform IFFT/FFT. This part is used to perform the orthogonality/De-orthogonality between the subcarriers which the important part of the OFDM system. Therefore, it is important to understand the parameter effects on the increase or to decrease the FPGA power consumption for the IFFT/FFT. This thesis is focusing on the FPGA power consumption of the IFFT/FFT uses in the OFDM system. This researc
... Show MoreAdvertisement is a general phenomenon in our everyday life. In most cases, it is established for commercial purposes i.e. it is oriented for certain goals and waiting for results. One form of advertisement is a blurb. In this study, the researcher applies Fonton and Saint-Dizier (2010) and Hymes (1962) models on 23 blurbs. These two models are chosen on consideration of accounting grammatical categories and speech events respectively. The study tends to answer the following question: How do blurb’s writers exploit language to convince the reader to buy the intended book? Therefore, the aim of the study can be stated as analyzing the blurbs according to these two models and finding which category scores higher and serves in ad
... Show MoreThe deep learning algorithm has recently achieved a lot of success, especially in the field of computer vision. This research aims to describe the classification method applied to the dataset of multiple types of images (Synthetic Aperture Radar (SAR) images and non-SAR images). In such a classification, transfer learning was used followed by fine-tuning methods. Besides, pre-trained architectures were used on the known image database ImageNet. The model VGG16 was indeed used as a feature extractor and a new classifier was trained based on extracted features.The input data mainly focused on the dataset consist of five classes including the SAR images class (houses) and the non-SAR images classes (Cats, Dogs, Horses, and Humans). The Conv
... Show MoreThis manuscript presents several applications for solving special kinds of ordinary and partial differential equations using iteration methods such as Adomian decomposition method (ADM), Variation iterative method (VIM) and Taylor series method. These methods can be applied as well as to solve nonperturbed problems and 3rd order parabolic PDEs with variable coefficient. Moreover, we compare the results using ADM, VIM and Taylor series method. These methods are a commination of the two initial conditions.
The research problem is clearly deficient suffered by the internal audit function in all institutions of Iraq, as a result of the lack of sponsor organizations for this profession and there is no law or local legislation determine its powers and its responsibilities and scope of work As well as the lack of interest of senior management in economic units that function, as it focuses its work on the scope of financial and accounting matters only So required to rebuild this function in line with the current developments as well as the lack of a framework that defines the strategy of this function, and it came the idea of research to find out how to create a regulatory method for re-strategic construction of the internal audit function depen
... Show MoreThe current study was concerned with the effect of alkaloid extract of the aerial parts of Capparis spinosa against Entamoeba histolytica and compared with drug Metronidazole in the laboratory mice .Stool samples were collected from people infected with maebiasis to infect laboratory mice . The alkaloid compounds were separated by thin chromatography technique (TLC) and identified by spectral methods represented by spectral infrared (IR) and altraviolate (UV) . the stady include determining mid-term lethal dose LD50 of the extract as the concentration was 21.65 g / kg . The effect dose of the extract was tested on the infected experimental mice with Entamoeba histolytica after 10 days of the infection compared with the mice infected
... Show MoreThe aim of the present study was to compare the effect of two probiotic
products, Biomin and Iraqi Probiotic, on some blood and biochemical properties
and intestinal microflora population in broiler chicks. A total of 500 Lohman
broiler chicks, one day old, were randomly distributed into five dietary groups as
follow:
T1: chicks fed on diet with half dose of Biomin (1.5 Kg/ Ton diet).
T2: chicks fed on diet with full dose of Biomin. (3 Kg/ Ton diet)
T3: chicks fed on diet with half dose of Iraqi probiotic. (2.5 Kg/ Ton diet)
T4: chicks fed on diet with full dose of Iraqi probiotic. (5 Kg/ Ton diet)
T5: chicks fed slandered diet. (Control)
Results obtained from the present study showed that both probiotics we
In the theoretical part, removal of direct yellow 8 (DY8) from water solution was accomplished using Bentonite Clay as an adsorbent. Under batch adsorption, the adsorption was observed as a function of contact time, adsorbent dosage, pH, and temperature. The equilibrium data were fitted with the Langmuir and Freundlich adsorption models, and the linear regression coefficient R2 was used to determine the best fitting isotherm model. thermodynamic parameters of the ongoing adsorption mechanism, such as Gibb's free energy, enthalpy, and entropy, have also been measured. The batch method was also used for the kinetic calculations, and the day's adsorption assumes first-order rate kinetics. The kinetic studies also show that the intrapar
... Show MoreThe main objectives of this study is the separation of X from Y bearing epididymal spermatozoa of local buck by swim-up, and the use of this spermatozoa for in vitro fertilization to determine the percentage of produced male and female embryos. The sex of produced embryo was identified by polymerase chain reaction. Testis of the local buck were obtained from Al-Shu'alah abattoir and the epididymal spermatozoa were harvested from the cauda by and submitted to in vitro maturation prior to separation of X from Y bearing spermatozoa and prior to their use for in vitro fertilization. For the separation of epididymal spermatozoa, swim-up technique was used with centrifugation at 200×g or 300
... Show MoreSpanlastic is a modern drug delivery that combines vesicular and nanoparticulate characteristics with numerous advantages over topical applied conventional vesicular systems in terms of stablility, penetration flexibility, and targeting. Meloxicam (MX) is a potent non-steroid anti-inflammatory drug that is frequently utilized for the short- and long-term treatment of chronic pain and inflammatory diseases including rheumatoid arthritis. However, the oral administration of MX often includes several adverse effects, including gastrointestinal disturbances and ulceration. Thus, the aim is a preparation of proper formula for MX-loaded spanlastics via studying the formulation variables that may affect their properties using the ethanol inject
... Show MoreTelevision white spaces (TVWSs) refer to the unused part of the spectrum under the very high frequency (VHF) and ultra-high frequency (UHF) bands. TVWS are frequencies under licenced primary users (PUs) that are not being used and are available for secondary users (SUs). There are several ways of implementing TVWS in communications, one of which is the use of TVWS database (TVWSDB). The primary purpose of TVWSDB is to protect PUs from interference with SUs. There are several geolocation databases available for this purpose. However, it is unclear if those databases have the prediction feature that gives TVWSDB the capability of decreasing the number of inquiries from SUs. With this in mind, the authors present a reinforcement learning-ba
... Show MoreIn this paper, the concept of a neutrosophic KU-algebra is introduced and some related properties are investigated. Also, neutrosophic KU-ideals of a neutrosophic KU-algebra are studied and a few properties are obtained. Furthermore, a few results of neutrosophic KU-ideals of a neutrosophic KU-algebra under homomorphism are discussed
The idea of the current research stemmed from the vital role of investment in the development of sustainable human resources, as the research aims to investigate education as a mechanism for investment in human and intellectual capital in the College of Administration and Economics / University of Baghdad, which is a site for conducting the study, and highlights the importance of research through the flow of knowledge experiences of capital Intellectual and human money, which is the source of wealth and pillars of power. The problem of the research was represented by a major question: What is the extent to which the quality of education can be applied as a means of investing in intellectual and human capital? The case study approach was use
... Show MoreProteus mirabilis ? -lactamase of local isolates number 4TF represent karkh side and 20TF represent rusafa side of Baghdad were extracted and purified 23.17, 25.23 fold with yield of 36.66 %, 37.5% and specific activity 11.8, 12.6 of unit/ mg protein by DEAE –cellulose and Sepharose 4B (respectively ).Molecular weight of both enzyme was about 35500 Dalton determined by gel filtration. The study indicated that the isoelectric point of purified ? -lactamase that extracted from isolate number 4TF and 20TF was 5.4.
High frequencies of multidrug resistant organisms were observed worldwide in intensive care units which is a warning as to use the only few effective antimicrobials wisely to reduce selective pressure on sensitive strains.
The aim of the current study is to asses the compliance of the currently followed antibiotic prescribing pattern in the intensive care unit in an Iraqi hospital with the international guidelines.A cross-sectional study was done in the intensive care unit (ICU) of the Surgical Specialties Hospital, Medical City in Bagdad from the 30th of November 2011 to the 5th of May 2012.Patients were followed until they were discharged or died to see any change in condition, response to drugs, devices u
... Show MoreThis study focuses on the writing skill which is a social act .Students need to express
themselves in writing, but students of History and Geography departments are poor in
writing. This study aims at identifying and classifying the errors committed by the
students, and then giving remedies.
Writing can be considered as a channel or as a goal of language learning.
Students learn to write in a foreign language. Writing as a goal basically focuses on
the development of writing skills to fulfill such purposes as note-taking, summarizing,
narrating, reporting and replying required for various real-life situation
(Mechalakelli,2007)
Students at Departments of Geography and History study English as a part of
their
In this research we prepared nanofibers by electrospinning
from poly (Vinyl Alcohol) / TiO2. The spectrum of the solution
(Emission) was studied at 772 nm. Several process parameter were
Investigated as concentration of PVA, the effect of distance from
nozzle tip to the grounded collector (gap distance), and final the
effect of high voltage. We find the optimum condition to prepare a
narrow nanofibers is at concentration of PVA 16gm, the fiber has
20nm diameter
The electrode in the microbial fuel cell has a significant effect on cell performance. The treatment of the electrode is a crucial step to make the electrode surface more habitable for bacteria growth, thus, increases the power production as well as waste treatment. In the current study, two graphite electrodes were treated by a microwave. The first electrode was treated with 100W microwave energy, while the second one was treated with 600W microwave energy. There is a significant enhancement in the surface of the graphite anode after the pretreatment process. The results show an increase in the power density from 10 mW/m2 to 15 mW/m2 with 100w treatment and to 13.47 mW/m2 with 600w treatment. An organic
... Show Moreإن تطوير المنتوجات الغذائية الجديدة وتحسين المنتوجات الحالية، والتصميم مثل إنشاء تركيبات غذائية جديدة، وكذلك إنشاء عملية إنتاج المواد الغذائية يمثل تحديًا كبيرًا لشركات الأغذية الحديثة في بيئة تنافسية، تصبح القدرة على تحديد تفضيلات المستهلك بدقة أكثر إلحاحًا. إن هذا الامر أصبح جزء لا يتجزأ من الأنشطة التكنولوجية لصناعة الأغذية الحديثة في الشركات الغذائية. إن إنشاء نوع جديد من المنتوجات الغذائية ليس
... Show MoreThe harmonic oscillator (HO) and Gaussian (GS) wave functions within the binary cluster model (BCM) have been employ to investigate the ground state neutron, proton and matter densities as well as the elastic form factors of two- neutron 6He and 16C halo nuclei. The long tail is a property that is clearly revealed in the density of the neutrons since it is found in halo orbits. The existence of a long tail in the neutron density distributions of 6He and 16C indicating that these nuclei have a neutron halo structure. Moreover, the matter rms radii and the reaction cross section (𝜎𝑅 ) of these nuclei have been calculated using the Glauber model.
In most of the construction projects, there are many events or risks may occur during the execution
of project. These risks (e.g. the excess of project cost or the expected time, increasing the prices of
material and labor, accidents, changes, engineering errors or omissions, bad quality, delay in
reaching the facilities to the site, etc.) may effect negatively on the project and the parties.
Therefore, these risks must be identified and assessed accurately to avoid or reduce the negative
effects for these risks. The concept of risk is used to assess and evaluate uncertainties associated
with an event or a process. A construction process includes many uncertainties, therefore, the
construction project’s parties are
ان نجاح البطولات يتوقف على كفاية الاداء للعاملين في هذا المجال وحسن تطبيق الالتزام التنظيمي في ادارة البطولات، اما اهداف الدراسة التعرف على واقع كفاية الاداء والالتزام التنظيمي للحكام في بطولات الاتحاد العراقي المركزي لالعاب القوى. وتطبيق مقياسي كفاية الاداء والالتزام التنظيمي على حكام الاتحاد العراقي المركزي لالعاب القوى. واستخدم الباحث المنهج الوصفي وتكونت عينة البحث من الحكام في الاتحاد العراقي المر
... Show Moreتكمن أهمية البحث في استخدام تمرينات تأهيلي في علاج الضمور العضلي الناتج من جراء عملية استبدال الرباط الصليبي الامامي وتأهيله باستخدام اسلوب الانقباض الثابت (الايزومتري) ووسائل مساعدة الحبال المطاطية واجهزة بناء الاجسام لعينة من لاعبي كرة القدم للدوري الممتاز والدرجة الأولى, وتكمن مشكلة البحث في ان اصابة الرباط الصليبي تعتبر من الاصابات القاسية والشائعة في لعبة كرة القدم والتي تحتاج الى فترة طويلة من العل
... Show MoreIn the name of God the Merciful
Praise be to God and the Hall and Peace Uncle Prophet Muhammad and blindness Alo and companions
Money is the lifeblood and a reason for living. An individual cannot live without money to make it
It is only through the necessities of life and the state that it can perform its duties and functions only
As money is so important, the state must regulate the balance of revenues
And expenses in order to avoid failure in Mizanitia, but perhaps the country may be exposed to crises
An exception that leads to misappropriation in the general Mizanitia and the Islamic Shari'ah is valid for Makkah
Time and place for all circumstances has created several ways to address the budget defici
. يهدف البحث الى أعداد تمرينات للحركات الهجومية والدفاعية بأستخدام المرايا في رفع مستوى الرضى الحركي لطالبات في المبارزة ومعرفة الفروق بين المجموعتين التجريبي والضابطة بتأثير الحركات الهجومية والدفاعية بأستخدام المرايا في رفع مستوى الرضى الحركي لطالبات في المبارزة ، وقد أستخدمت الباحثة المنهج التجريبي على عينة البحث من طالبات المرحلة الثالثة في كلية التربية الرياضية للبنات ، وقد بلغ عددهم (36) طالبة ، وقد
... Show Moreيهدف البحث الى التعرف الى علاقة المرونة الحركية لبعض مفاصل الجسم وبعض الاطوال النسبية بدقة التهديف بكرة القدم . وقد تم أختيار عينة من بين الفرق المشاركة بدوري الدرجة الاولى بكرة القدم 2008/2009 وذلك لعدة اسباب منها ضعف واضح في التهديف على المرمى وضياع فرص كثيرة للتهديف قرب المرمى رغم وصولهم الى الهدف أكثر من الفريق المقابل ومشاركة جميع اللاعبين في
Background: Excessive crying in early
infancy is a common condition that causes a
great deal of concern to the parents and
physician.
Objective: The aim of this study is to find
the underlying etiology of excessive crying in
infancy and to determine how the history,
physical examination, and laboratory
investigations contribute to the final diagnosis.
Method: A prospective study done on 150
afebrile infants less than 4 months of age
visited Al-Elwia hospital for children
complaining of excessive crying of more than
two hours.
The study done over a one year period from
the first of January 2009 to the end of
December 2009.
All febrile infants and those with acute illness
preceding the
تتميز لعبة رفع الأثقال لذوي الاحتياجات الخاصة بالقوة والإرادة من خلال التدريب المتواصل في الشدة والتكرارات في رفع الأوزان العالية إثناء وحدات التدريب، إذ يتعرض اللاعبين خلال الأداء لقوة شد عصبي عضلي في مفصل وعضلات الكتف، مما يعرضهم للإصابة في العضلات والأربطة المحيطة للمفصل وبالتالي سوف يتأثر المدى الحركي له وقد ينتج عنه تحدد في حركات الكتف، ومن هنا جاءت أهميه البحث في استخدام تمرينات التسهيلات العصبية ا
... Show Moreهدف البحث إلى التعرف تأثير استراتيجية العصف الذهني في تعلم بعض المهارات الأساسية بكرة السلة لدى لاعبي مدرسة نادي السليمانية الرياضية. وأستخدمت الباحثتان المنهج التجريبي (ذو تصميم المجموعة المتكافئة ذات الاختبارين القبلـــي والبعدي) ثم تم اختيار عينة البحث بصورة عمدية من لاعبـي مدرسة نادي السليمانية بكرة السلة البالغ عددهم (12) لاعباً وتم استبعاد (2) لاعبا واصبحت العينة (10) لاعبا يمثلون (83.33%) من المجتمع الا
... Show More