Rifampicin is the drug of choice in treatment of tuberculosis. Also, it is effective in treatment of various bacterial infections.This study was carried out to prepare a stable suspension for rifampicin through preparation of different formulas of rifampicin aqueous suspension either as ready to use or as granular powder to be reconstituted.The selected formula (A) was evaluated and compared with commercial brand of rifampicin (Rifactine^®) as a reference through measuring their dissolution rates and other physical properties.The results indicated that the selected formula had better dissolution rate compared with the reference suspension and the rheogram showed that the selected formula was less

Levels of primary education are varying in Sulaimaniyah Province, which defines as a lower stage of education process and seems to be found in most settlements to save the individual and community from illiteracy in its traditional notion which means the individuals, potentiality for reading and writing if he/she graduated from this stage successfully. The research can put the priority for goodness of primary education service within Sulaimaniyah Province that includes Sulaimaniyah city as a dominance based on statistical indicator which called the standardized score (z). The indicator (z) calculated for the basic items of primary education to diagnosis the range of developing that service in Sulaimaniyah city especially and put

The research included the statement of some prophetic
guidelines for preserving food and drink from contamination that
causes diseases, which originate either viruses and microbes, or
insects and vermin spread in the air,

Damascus has great importance throughout its history and has increased in the Umayyad period, It was interested the by Caliphs, and became the capital of the Islam, But the late Umayyad era has witness of troubles and political, this led to collapse the Umayyad state and take the Abbasid rule, despite the neglect of the Abbasids for this city and they left to others, but it remains of great concern by some of the Abbasid caliphs.

The solution gas-oil ratio is an important measurement in reservoir engineering calculations. The correlations are used when experimental PVT data from particular field are missing. Additional advantages of the correlations are saving of cost and time.
This paper proposes a correlation to calculate the solution gas -oil ratio at pressures below bubble point pressure. It was obtained by multiple linear regression analysis of PVT data collected from many Iraqi fields.
In this study, the solution gas-oil ratio was taken as a function of bubble point pressure, stock tank oil gravity, reservoir pressure, reservoir temperature and relative gas density.
The construction of the new correlation is depending on thirty seven PVT reports th

In the field of gear design, to apply any form of analysis (such as FEA, dynamic, and stress analyses), a delicate and accurate representation of the gear geometry is essential. It is the foundation for any design modification attempts, and any approximation of the tooth profile must be avoided. In the literature, many approximations were held to the involute tooth geometry, particularly in the filet region, where it was simply represented by a straight line or circular arc instead of a true trochoidal arc from a generation process. This approach might lead to inaccurate bending stress results, as it fails to detect the impact of the undercut or the profile correction process. Other common approximations have been widely

One of the challenges that arises frequently when carrying out residential investment projects is building delays. This study aims to fill this gap and add more to the body of knowledge about residential investment projects in Iraq. The research methodology was divided into two sections: one on previous studies, as mentioned in this research, and the other on techniques and tools for reducing residential project delays. The researcher concluded that there are several issues with residential projects, like inadequate project comprehension, outdated methods, untrained contractors, etc. This issue is not readily resolved and can have a detrimental effect on the project's outcome, including cost overruns, subpar work, a lack

Rutting is a significant problem in flexible asphalt pavements, causing permanent deformation. Increased traffic, axle load, tire pressure, and hot weather have recently accelerated rutting in flexible pavements. Several researchers have suggested using nanomaterials to improve asphalt pavement and prolong its lifespan. The nano clay chosen for this study is a natural, hydrophilic montmorillonite in its raw form. Consequently, incorporating Nano-montmorillonite (MMT) into asphalt mixtures to improve performance under dynamic loads has gained significant attention. This can help reduce rutting damage and ensure the safety and durability of road surfaces. This study examines the impact of incorporating MMT into hot mix asp

Industrial wastewater is discharged in large quantities into water bodies, and different treatment processes are employed to reduce pollutant levels. This study quantifies copper, iron, cadmium, cobalt, lead, and nickel levels in industrial wastewater samples at Al-Dora refinery. Results showed variations before and after treatment, with physical and chemical tests conducted in summer and winter. The measured values ​​were (pH, T, Turbidity, EC, TSS, TDS ), respectively (8.23, 34.8 °C, 60.88 NTU, 2883 ms/cm, 575 mg/L, 1441 mg/L) in summer, while in the winter it was (7.516, 28.6 °C, 100.6 NTU, 1147 ms/cm, 780 mg/L, 569.8 mg/L), respectively. Heavy metals were measured and showed a slight decrease during the treatme

Globally, the focus is on maximizing the energy yield and efficiency of PV systems as an essential renewable energy source. Different methods have been proposed to achieve this goal. Where the sun’s location in the sky is changed during the day, a tracking mechanism has been proposed as a promising technology to harness the maximum amount of solar radiation by PV system as compared to the fixed panels. In this study, the design and implementation of a polar single-axis tracking system is presented to improve the energy efficiency of PV system through angular variation during the day using the proposed tracking system. This is achieved by interconnecting some devices that include GPS sensors and satellite dish actuators

يتناول هذا البحث: تعارض دلالة مفهوم العدد مع القياس في الفرع الفقهي (دراسة أصولية)، وهي مسألة من مسائل دلالات الألفاظ التي اختلف فيها العلماء، وكان لاختلافهم أثر في الأحكام الجزئية والفروع الفقهية، وتكمن أهمية هذا البحث في حاجة الباحثين للوقوف على أهمية دلالات الألفاظ وأثرها في المسائل الفقهية، وأهمية بيان الأحكام الجزئية والفروع الفقهية. ويهدف البحث لبيان معنى التعارض، ومعنى مفهوم العدد، ومعنى القياس، و

A compact microstrip six-port reflectometer (SPR) with extended bandwidth is proposed in this paper. The design is based on using 16-dB multi-section coupled line directional couplers and a multi-section 3-dB Wilkinson power divider operating from 1 to 6 GHz. The proposed SPR employs only two calibration standards: a matched load and an open load. As compared to other dielectric substrates, fabricating the proposed SPR involves using a low-cost (FR4) substrate. A novel algorithm is also proposed to estimate the complex reflection coefficient over the frequency ranges at which the standard performance of the circuit components is not fully satisfied. The new algorithm is based on the circles’ intersection points, which

This research is drawn from a doctoral dissertation, studying the approach of Sheikh Abd al-Qadir al-Muhajir al-Sanandji al-Kurdi (1303 AH) on the issue of proving the existence of God Almighty.
Sheikh Abd al-Qadir al-Sanandji was one of the scholars well versed in mental sciences. He has many books, all of them in the sciences of speech and wisdom, and among his books is the book (Raising the Eyebrow in Explanation of Ithbat al-Wajib), which is still a manuscript that has not been printed.
Through this book, the researcher studied the evidence of Sheikh Abdul Qadir to prove the existence of God Almighty, and compared it with the evidence of philosophers and theologians.
At the beginning, he presented a study on the import

تأثَّر يوسف إدريس المولود عام ١٩٢٧ من الريف بکثير. إنه في أولی قصصه من مجموعة «أرخص ليالي» يحكي عن فلاح فقير لايجد لقمة العيش ومع ذلك ينجب أطفالا. وفي قصة «الـمُرجيحة» تحکي عن فلاح حاول كسب المال ولکنه أصبح مريضًا ثم سُجن و مات فیه. له قصةٌ أخری مزج فيها الفکاهة لتوصيف أوضاع أهل الريف من خلال قصة «الأُمْنِية» يحکي عن فلاح یری التليفون لأول مرة. استخدم الکاتب أنواعاً من التشابيه الفکاهية المأخوذة من بيئة القرية

Abstract—In this study, we present the experimental results of ultra-wideband (UWB) imaging oriented for detecting small malignant breast tumors at an early stage. The technique is based on radar sensing, whereby tissues are differentiated based on the dielectric contrast between the disease and its surrounding healthy tissues. The image reconstruction algorithm referred to herein as the enhanced version of delay and sum (EDAS) algorithm is used to identify the malignant tissue in a cluttered environment and noisy data. The methods and procedures are tested using MRI-derived breast phantoms, and the results are compared with images obtained from classical DAS variant. Incorporating a new filtering technique and multiplication procedure, t

مع كل موسم كروي كثير ماتشير اليه الصحافة الرياضية الى دور التحكيم السلبي في نتائج الفرق والتي يجابه نوع من التردي في مستواه ، ولكون الباحث احد الحكام الدوليين لذا أرتأى دراسة الاسباب الرئيسية لضعف مستوى التحكيم في العراق للموسمين 2005/2006-2006/2007 وايجاد الوسائل البديلة والكفيلة للارتقاء بمستوى التحكيم وليساهم في رفع مستوى كرة القدم ، لذلك تم توزيع استمارات استبيان خاصة باللاعبين والمدربين والحكام وبطريقة عشوا

يعد الحكم من الركائز الاساسية التي تستند عليها لعبة كرة السلة بسبب الدور الكبير الذي يقدمه في ادارته للمباريات واخراجها بالصورة المطلوبة بأقل الاخطاء التحكيمية من خلال تطبيقه للقانون وتفسيراته واتخاذ القرارات الصحيحة خلال المباراة, لذلك نلاحظ الاهتمام الكبير بتطوير لعبة كرة السلة بشكل عام وحكامها بشكل خاص من قبل الاتحادات الدولية والمحلية. وتكمن اهمية البحث في اعداد تمرينات خاصة لتطوير زمن

The study aimed to determine the impact of energy for the north and south magnetic poles on the the growth of bacteria isolated from cases of tooth decay, 68 swabs were collected from surfaces of faulty tooth, the detected of Staphylococcus aureus

Childhood is characterized by ahigh privacy in the life of the child overall educational institutions in the world. Based on this specificity, modern education begins with a holistic vision of the child through all developmental aspects (moral, religious, emotional, social, linguistic, physical, health, and mental). This integration could be achieved through taking into consideration the needs and rights of children and developing curricula that consider these needs and capacities to provide opportunities for developing and supporting the developmental aspects of the child. The contemporary technological developments in the field of computer and the Internet have brought with it new forms, ideas, and problems for children in recent years

ملخـــص البحــــث

يهدف البحث الى دراسة الوجود من خلال مذاهبه الفلسفية والتي عنت بتفسير الوجود كلٍ وفقٍ ذوقه ومدرسته الفلسفية فظهر المذهب الوجودي ويقابله المذهب الروحي بشقيه الروحي الواحدي والروحي المتكثر. ثم المذهب الثنائي والذي يجمع بين المذهب الوجودي والمذهب الروحي.

Resumen

                       Este trabajo de investigación ofrece uno de los temas relevantes en la lengua, el cual es estudiar las dimensiones sintácticas, semánticas y pragmáticas de las preposiciones, en general, y de las dos preposiciones "Para" y  "Por" en concreto, en una unidad linguística más amplia que la llamada "Oración". En la parte  referida al  estudio de las dos preposiciones mencionadas,  estudiamos sus distntos usos funcionales, usos que se acercan, unas veces,  entre sí  y  se alejan en otras. 

Abstract    

Levels of the Factors structure of the scale Costa and McCrae applied to the Iraqi environment

      A previously_prepared Iraqi version of Costa & McCrae the big five factor has been adminstered to (200) students at University of Baghdad in order to investigate the hypothesized differences in factor structures between the original version of Costa & McCrae test and the Iraqi version.

    To verify the hypothesized differences , the minieigen value. Factors , maximum likelihood criteria of determining the number of factors , and varimax and promax as methods of rotation have been used.

    The

Background: The obesity epidemic is affecting worldwide health, increasing the risk of cardiovascular diseases such hypertension, diabetes, dyslipidemia, and nonalcoholic fatty liver disease. this gave an impetus to study the new variables Insulin-like peptide 5, Phosphodiesterase 9 and their relationship as a cause or effect factors

Objective: To validate any associations between Phosphodiesterase 9 (PDE9) and, Insulin-like peptide 5 (INSL5), specific factors and obesity, and to explore how they might integrate with other established agents to combat obesity and improve metabolism.

Subjects and Methods: The study was based analytical cross-sectio

Existing leachate models over–or underestimates leachate generation by up to three orders of magnitude. Practical experiments show that channeled flow in waste leads to rapid discharge of large leachate volumes and heterogeneous moisture distribution. In order to more accurately predict leachate generation, leachate models must be improved. To predict moisture movement through waste, the two–domain PREFLO, are tested. Experimental waste and leachate flow values are compared with model predictions. When calibrated with experimental parameters, the PREFLO provides estimates of breakthrough time. In the short term, field capacity has to be reduced to 0.12 and effective storage and hydraulic conductivity of the waste must be increased to

This study aims at identifying the extent of SMS usage and understanding the role it plays in satisfying users' needs and motivations. In order to achieve this aim, an analytical descriptive method was adopted by conducting a field survey among students at Petra University.

The study resulted in many conclusions, the most important of which is that using SMS meets the students' cognitive, social and communicational needs and desires, the highest being communicating with friends at 75%, followed by exchanging songs and videos at 52%, as well as exchanging photos at 45%. In regards to their motivation for using text messaging, forgetting daily problems scored highest at 81.4% and spending free time followed at 77.4%. This proves th

تزايد اهتمام الحكومات باختلاف أنظمة الحكم فيها والأفكار السياسية التي تؤمن بها، بالضرائب كأحد أدوات السياسة المالية، تسعى إلى أن تحقق من خلالها أهداف اقتصادية واجتماعية وسياسية فضلا" عن الأهداف المالية، إذ إن السياسة الضريبية تصاغ أهدافها باتساق وانسجام مع أهداف السياسة الاقتصادية بشكل عام، و إنما كانت الضريبة عام، ولما كانت الضريبة على هذا القدر من الأهمية فانه لم يكن مستبعدا" أن تحظى بعناية مشرعي ا

In the present research, the chemical washing method has been selected using three chelating agents: citric acid, acetic acid and Ethylene Diamine Tetraacetic Acid (EDTA) to remove 137Cs from two different contaminated soil samples were classified as fine and coarse grained. The factors that affecting removal efficiency such as type of soil, mixing ratio and molarity have been investigated. The results revealed that no correlation relation was found between removal efficiency and the studied factors. The results also showed that conventional chemical washing method was not effective in removing 137Cs and that there are further studies still need to achieve this objective.

The nonlinear refractive index and the nonlinear absorption coefficient of unmodified and functional poly(methyl methacrylate) PMMA films were studied before and after the addition of the filler by the z-scan technique, using a Q-switched Nd:YAG laser at two wavelengths: 532 nm and 1064 nm, and at three input energies (13, 33 and 53) mJ. Both linear and nonlinear refractive indices and absorption coefficients of polymer films were studied by using UV-VIS spectrophotometer. The results show that the creation of functional PMMA from unmodified PMMA will increase the nonlinear optical properties in the functional PMMA/copper matrix more than in the unmodified PMMA/copper matrix. Hence, the functional PMMA appears promising as a useful third