The term "tight reservoir" is commonly used to refer to reservoirs with low permeability. Tight oil reservoirs have caused worry owing to its considerable influence upon oil output throughout the petroleum sector. As a result of its low permeability, producing from tight reservoirs presents numerous challenges. Because of their low permeability, producing from tight reservoirs is faced with a variety of difficulties. The research aim is to performing hydraulic fracturing treatment in single vertical well in order to study the possibility of fracking in the Saady reservoir. Iraq's Halfaya oil field's Saady B reservoir is the most important tight reservoir. The diagnostic fracture injection test is determined for HF55using GOHFER soft

Urinary tract infections are mainly caused by uropathogenic Escherichia coli, which represent a significant global issue along with the rising of antibiotic resistance and treatment challenges. The aim of this study was to evaluate ciprofloxacin efficacy as a treatment in animal models following infection with multidrug-resistant UPEC and multidrug-susceptible UPEC and to determine the nephrotoxic effect of these antibiotics on the renal cortex. Up to 76 E. coli isolates were collected from UTI patients in Baghdad province, characterized by morphological and biochemical features, and confirmed using the Vitek-2 compact system. Mice were orally infected via gastric gavage with G33 using a bacterial load of 107 cells/ml,

EMI (Electromagnetic Interference) shielding apeara lot of attention of that electronic devices are being used more widely and reports design progress for shielding..The EMI of PPy/Carbon black synthesized   different weight  (0,1,3,5 wt.%) of C.B  using chemical oxidation method at (3-7)°C and charactrized with  X-ray diffraction , Fourier transformation , Field Emission scanning electron microscopy , Electrical conductivity, high Electromagnetic Shielding Effectiveness (SE) in a frequency range of  5.85- 8.2GHz(C-band), 8.20-12.40GHz (x-band),and thermal analyzed using differential thermal analysis(TGA-DSC). FTIR reveal the required functional groups that should be present in all nanocomposites. The dispersion and  formed a net

يتمثل الهدف الأساسي من الرقابة علىٰ تركز الشركات في منع آثارها المحتملة غير التنافسية الضارة بالهيكل التنافسي للسوق المعنية، وذلك لحماية حرية المنافسة فيها. وفي إطار ذلك لا بد من التحقق من أن تلك العمليات ليس من شأنها إعاقة المنافسة الفعّالة أو الحد منها بشكل كبير علىٰ نحو يترتب عليه التأثير علىٰ السوق المعنية بجعلها أقل قدرة علىٰ المنافسة مما كانت عليه، أي ضرورة التنبوء بكافة الآثار المحتملة التي ستترتب عل

This study investigates successive carriage, a distinct legal and commercial form of international transport, arising from the absence or irregularity of direct transport routes. Under this system, multiple carriers perform consecutive stages of transport under a single document, with the first carrier fully liable to the consignor or passenger, including breaches in subsequent stages. The research examines the role of direct and indirect transport documents and the concept of recourse, allowing a carrier who has compensated an injured party to seek reimbursement from other carriers. It highlights carriers’ duties to inspect goods, document their condition, and collect freight, and critically analyzes maritime carrier liability under Iraq

Background: Syphilis disease remain as a problem especially in developing countries. it can be detected by serological tests and the infection may affected the immunoglobulins concentration and may cause spontaneous abortion.

• Causes of Laser Hazard
I - Inherent Hazards to Laser Beam Direct or reflected laser beams have consequential health effects range from minor skin burn to irreversible eye injuries. The hazards depend on the
power output and wavelength of the used laser and depend on the exposure time and MPE. ti & 2)

قد تطرأ على الدولة ظروف استثنائية تهدد سلامتها، كالحروب والكوارث الطبيعية، وتجعلها عاجزة عن توفير حماية للنظام العام باستخدام القواعد والإجراءات العادية. وفي هذه الحالة لابد ان تتسع سلطات هيئات الضبط لمواجهة هذه الظروف، وذلك من خلال تمكينها من اتخاذ إجراءات سريعة وحازمة لمواجهتها.

ولما كانت الظروف الاستثنائية من شأنها المساس المباشر بحقوق وحريات الأفراد الشخصية التي يكفلها الدستور، فلابد أن يتدخل ا

 Total quality management is not a new concept. However, it is widely accepted as the fundamental business issue of the 1990s. Companies have started to realize the potential of TQM as

Arsenic is a prevalent and pervasive environmental contaminant with varied amounts in drinking water. Arsenic exposure causes cancer, cardiovascular, liver, nerve, and ophthalmic diseases. The current study aimed to find the best conditions for eliminating arsenic from simulated wastewater and their effect on biomarkers of hepatic in mice. Adsorption tests including pH, contact duration, Al-kheriat dosage, and arsenic concentrations were evaluated. Seventy-two healthy albino mice (male) were accidentally allocated into nine groups (n = 8), the first group was considered as healthy control, the second group (AL-Kheriat), and other groups received AL-Kheriat and arsenic 25, 50, 75, 100, 125, 150 and 175 mg/kg, respectively. Next 10 days, the

       إذا كان للموظف العام له الحق مثله مثل باقي المواطنين في ممارسة الحريات التي كفلها الدستور بصفة عامة والسياسية منها بصفة خاصة. فقد كفلت له هذا الحق اغلب الدساتير والتشريعات ووضع له من الضمانات ما يساعده على ممارسة هذه الحرية، بحيث لا تكون أرائه السياسية والتعبير عنها بمظاهرها المختلفة عقبة في سبيل حصوله على حقوقه وامتيازاته التي تقررها النظم الوظيفية.

 فقد نصت ونظمت غالبية الدساتي

Hydrocarbon production might cause changes in dynamic reservoir properties. Thus the consideration of the mechanical stability of a formation under different conditions of drilling or production is a very important issue, and basic mechanical properties of the formation should be determined.
There is considerable evidence, gathered from laboratory measurements in the field of Rock Mechanics, showing a good correlation between intrinsic rock strength and the dynamic elastic constant determined from sonic-velocity and density measurements.
The values of the mechanical properties determined from log data, such as the dynamic elastic constants derived from the measurement of the elastic wave velocities in the material, should be more a

The electrochemical behavior of carbon steel in water sweetening station in Libya has been studied in the range of ( 293–333 ^oC) using weight loss technique. Measurements were carried out over a range of Reynolds number (5000 – 25000).An apparatus was designed for studying the corrosion process in the turbulent regime, which is of industrial significance. It was found that The corrosion rate of carbon steel in water sweetening station is under diffusion control and increases with increasing Reynolds number. On the other hand the variation of corrosion rate with temperature in the range of (293–333 ^oC) was found to follow Arrhenius equation and the activation energy approximately the same except at low Reynolds

Background : Left main coronary artery (LMCA) disease represents important and serious portion of coronary artery disease(CAD).
Aim: The aim of this study is to estimate the incidence of LMCA disease among patients with CAD undergoing coronary artery angiography and to evaluate clinical characteristics of patients with LMCA disease.
Methods: The study involved review of clinical notes and coronary angiography of 1020 patients with CAD in Ibin Al Bitar hospital for cardiac surgery between April and September 2004.This review included evaluation of electrocardiogram (ECG), echocardiogram(ECHO), ECG exercise test (EET) and coronary angiography.
Results: Among 56 patients proved to have left main corona

Background: Autoantibodies are frequently found in patients with chronic hepatitis C, which suggests that HCV elicit an immune response in the host. ). The relationship of type-2 AIH to
chronic hepatitis C (HCV) is an interesting and as yet unresolved problem. Importantly, antibodies to liver/kidney microsome type-1 (LKM1), the serologic marker of type 2-AIH, have been recognized in serum of some patients with chronic hepatitis C.
Methods: Anti-liver kidney microsome type 1 (LKM-1) autoantibodies were studied by indirect immuno florescence assay (IIF) and confirmed by immunoblot in the serum of 73 Iraqi patients with autoimmune hepatitis (AIH) in comparison with 50 patients control (HCV infection) and 50&nb

Background: Heart failure is a common clinical syndrome with a high morbidity and mortality, despite advances in medical treatment. Death from dangerous ventricular arrhythmias is
frequently implicated.
Patients, materials & methods: Eighty patients with heart failure (HF) (fitting the criteria of heart failure) who were admitted to the medical city teaching hospital during a period of 8
months, were studied for incidence of nonsustained ventricular tachycardia (N.S.V.T.) (detected by Holter monitoring) and its association with the severity of left ventricular dysfunction
(measured by ejection fraction), ventricular size (measured by left ventricular end diastolic dimension), and other factors .
Res

تناول الباحث في هذه الدراسة مفهوم إنكار السّنة ومفهوم الضّلال الفقهي، وهو المفهوم الذي لم يجد أدق منه في التعبير عن الحالة، وانطلق بعدها لبيان منهج شحرور في التعامل مع السّنة النبوية، وأثبت أن التقسيمات التي جاء بها شحرور لا تصمد أمام الاختبار العلمي الأكاديمي، وشرع –بعدها- في بيان التطبيقات الفقهية التي ضلّ بها شحرور عن السبيل العلمي الفقهي والطريقة التي أجمع عليها المختصون في استنباط الأحكام، فذكر عددا

يُعد علم الترجيح من العلوم المهمة التي تهدف إلى بيان القواعد التي تضبط اختلاف العلماء عند تفسيرهم للآية أو الآيات التي تتعارض فيها الأدلة ظاهرًا، ومن هذه القواعد قاعدة النص القرآني التي تناولت دراستها في بحثي هذا في تفسير مدارك التنزيل للنسفي والتي جاءت على ثلاث مجموعات، الأولى منها ما يتعلق بظاهر النص، والثانية ما يتعلق بالعموم أما الأخيرة فكانت حول السياق. وظهر لنا من البحث أن النسفي في تفسيره هذا قد نوع

يتناول البحث مسائل منتخبة مقارنة من فقه القرآن، تناولها الفقهاء واختلفوا فيها وذلك في مسائل قراء الجماعة للقرآن مجتمعين، وثواب قراءة القرآن للميت، وقراءته في الحمام وفي اوقات مخصوصة، وكذلك تناول البحث مسائل في امامة الأمي في الصلاة، وحكم صلاة الارث والالثغ، وصلاة اللحَّان، وكذلك تقديم الاقرأ على الافقه في الصلاة وحكم الجهر والاسرار في قراءة المرأة في الصلاة

The ability of Cr (VI) removal from aqueous solution using date palm fibers (leef) was investigated .The effects of pH, contact time, sorbets concentration and initial  metal ions concentration on the biosorption were investigated.

The residual concentration of Cr (VI) in solution was determined colorimetrically using spectrophotometer at wave length 540 nm .The biosorption was pH-dependent, the optimum pH was 7 and adsorption isotherms obtained fitted well with Langmuir isotherms .The Langmuir equation obtained was Ce/Cs = 79.99 Ce-77.39, the correlation factor was 0.908.These results indicate that date palm fibers (leef) has a potential effect for the uptake of Cr (VI) from industrial waste water.

باتت الجسور في السنوات الأخيرة من أصعب الإنجازات وأكثرها دقة من حيث التصميم ، يستخدمها المارة للعبور اوللاستمتاع
بالمناظر المحيطة، بعضها اكتسبت أهميتها من تاريخها العريق وبعضها من التحول الذي ادخله تشيدها الى منطقة معينة ، والبعض
الأخر من التقنيات التكنولوجية العالية التي تحملها ، حيث أصبحت رمزا للتطور والتقنية التي تتمتع بها منطقة معينة، وقد ساعدت
انظمتها المنشئية في تحقيق التواصل وسمحت لهذه المنش

شهدت العمارة الرافدينية منذ بداياتها الاولى في حضارات وادي الرافدين المتعاقبة مرورا بالحضارة الاسلامية وحتى مطلع
القرن العشرين سلسلة من الطرز المعمارية المتعددة خصها الباحثون والاثاريون والمؤرخون بدراسات وفيرة سواء على
مستوى الحقب التاريخية او على مستوى الانماط الوظيفية او الطرز المعمارية وحتى على مستوى العناصر المكونة لتلك
الطرز.
لكن يمكن تشخيص المشكلة البحثية محدودية في الدراسات التي ترصد الع

In this work, we formulate a mathematical model of the killer COVID-19 pandemic with time delay and some governmental measures that include vaccine subsidies to understand the dynamic behavior of COVID-19. For the dynamic study, a new model, SV₁V₂IR was used purposed in which infectious individuals were divided into five sub compartments. Our aim is to construct a more reliable and realistic model for a complete mathematical and computational analysis and design of different control strategies for the proposed deterministic model. We first obtain the basic reproduction number for the model is computed using a next-generation technique to predict the future dynamics of the pandemic. The local stability of th

      The prevalence of diabetes is increasing rapidly and is now recognized as a significant global health problem. Diabetes occurs when a person does not produce enough insulin due to an imbalance in insulin production. This can lead to the failure of organs and tissues such as the kidneys, heart, blood vessels, eyes, nerves, and kidneys. As a result, early diagnosis and classification of type 2 diabetes mellitus (T2DM) are critical to aiding physician assessments. Subsequently, the current study aims to determine irisin levels in patients with T2DM and pre-DM as early predictors for disease cases. The current study included 138 subjects divided into three groups based on fasting blood glucose (FBG) and glycosylated hemoglobin cri

Osteoporosis (OP) is a bone disease that makes bones more brittle and increases the risk of fractures. Osteoporosis, the most common type in postmenopausal women, is characterized by decreased bone mineral density, skeletal microstructure disintegration, and increased bone fragility. Osteoporotic fractures are more common in women than breast cancer, myocardial infarction, or stroke, and they also incur higher hospital treatment costs. This study aims to assess the connection between fatty acid and BMI, T-score, lipid profile(Triglyceride (TG), Total Cholesterol (TC), High-density lipoprotein (HDL), low-density lipoprotein(LDL), Very low-density lipoprotein(VLDL)), Total Antioxidant Status (TAS), Total Oxidant Status (TOS), Fatty acid sy

The development of artificial intelligence technologies has led to their massive integration in various fields, including daily life. Text data plays a pivotal role in the world of artificial intelligence, especially in machine learning, allowing valuable insights to be extracted from massive data sets to help make informed decisions. Latent Dirichlet Allocation (LDA) and digital forensics intersect through analyzing and classifying textual digital evidence in social media, including Facebook, in which text data is the main focus. This technique is particularly a useful topic modeling technique for uncovering hidden patterns in text data, which can be particularly useful in digital forensics taken from Facebook, including text analysis a

The antigeic composition of two kinds of malleins (Old mallein and PPD mallein) were analysed by gel filtration chromatography on sephacryl S 300 column. Two major protein peaks were determined and were terme