The Bangestan reservoir, which occurs in the Ahwaz oilfield, consists of the middle Cretaceous limestone Ilam and Sarvak Formations that were deposited in the Zagros Basin. The reservoir is divided into ten Zones (A to J) formed in the upper Albian-Santonian and contains considerable hydrocarbon accumulations. The limestones were deposited on an extensive shallow carbonate platform on a passive margin and are dominated by rudist biostrome and grainstone facies. Paleogeographical changes mean that identification of the facies is complex. Seismic stratigraphy and isotopic data are used to better understand the structural and geological setting and develop an understanding of the sedimentary environment. The results show that the rudist biostr
... Show MoreIn this paper, we derive and prove the stability bounds of the momentum coefficient µ and the learning rate ? of the back propagation updating rule in Artificial Neural Networks .The theoretical upper bound of learning rate ? is derived and its practical approximation is obtained
In this study, we fabricated nanofiltration membranes using the electrospinning technique, employing pure PAN and a mixed matrix of PAN/HPMC. The PAN nanofibrous membranes with a concentration of 13wt% were prepared and blended with different concentrations of HPMC in the solvent N, N-Dimethylformamide (DMF). We conducted a comprehensive analysis of these membranes' surface morphology, chemical composition, wettability, and porosity and compared the results. The findings indicated that the inclusion of HPMC in the PAN membranes led to a reduction in surface porosity and fiber size. The contact angle decreased, indicating increased surface hydrophilicity, which can enhance flux and reduce fouling tendencies. Subsequently, we evaluated the e
... Show MoreBackground: Dyslipidemia is a major cause of
cardiovascular disease, which in turn, is the most
common cause of female morbidity and mortality.
Postmenopausal women (natural and surgical) are at
higher risk of developing cardiovascular disease,
especially coronary artery atherosclerosis.
Objective: To observe the relationship between blood
lipids: total cholesterol (TC), high density lipoproteincholesterol (HDL-C), low density lipoproteincholesterol (LDL-C), triglycerides (TGs), and very low
density lipoprotein- cholesterol (VLDL-C), LDL-C/
HDL-C ratio (atherogenic index) and menopausal
status, and to determine the co-factors that may explain
this relationship
Methods: A prospective, cross-sectional st
Understanding capillary pressure profiles during gas-brine coreflooding is essential for analyzing fluid behavior in porous media, particularly in gas reservoirs. Direct measurement of capillary pressure in dynamic displacement experiments relies on evaluating the balance between capillary forces and pressure gradients within the porous structure. In this experimental study three rock samples were taken from a natural gas reservoir located on Australia's Northwest Shelf. Experiments were conducted under simulated reservoir conditions (~ 41.37 MPa and 368.15 K) to investigate the effects of pore size, porosity, and water saturation on the capillary pressure profile. The capillary pressure curves (Samples C1–C3) reveal distinct dyna
... Show MoreThe green synthesis of nanoparticles and activated carbon has attracted researchers' interest due to its rapid, cost-effective, sustainable, and environmentally friendly nature. In this paper, the synthesis of activated carbon (AC) and nickel oxide nanoparticles (NiO-NPs) from Ficus carica leaf and their extracts for the removal of malachite green from aqueous solutions. activated carbon (AC) was synthesized from Ficus carica leaves using a pyro-carbonic acid microwave method. In contrast, nickel oxide nanoparticles were produced using leaf extracts as a reducing and stabilizing agent. The manufactured activated carbon and NiO nanoparticles were characterized by Brunauer-Emmett-Teller analysis, scanning electron microscopy with ene
... Show Moreيضع القاضي الانكليزي وهو يتعامل مع الاخلال العقدي في حسبانه تحقيق غاية مفادها انسجام الحل القانوني الذي سيخرج به قضاءه مع العدالة، وهذه العدالة تسمح للقاضي بالحكم بالتنفيذ الجبري لالتزام المدين العقدي اذا لم يكن التعويض كافيا لجبر الضرر المترتب على ذلك الاخلال. الا ان الشروط التي تفرضها قواعد العدالة والموانع التي تقررها امام هذا السبيل تجعل من النطاق الفني لهذه المعالجة محدودا في شقه الايجابي. ومتواضعا ف
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The purpose of this research was to investigate the beneficial effects of phosphatidylcholine in reducing changes in both lipid and protein profiles in addition to atherogenic index in adult rats with fructose-induced metabolic syndrome. Thirty-six mature Wistar Albino female rats (Rattus norvegicus) (aged 12-15 weeks and weighing 200±10 g) were divided randomly into four groups (G1, G2, G3, and G4); then variable treatments were orally administered for 62 days as follows: G1 (Control group), received distilled water; G2, treated with phosphatidylcholine (PC) orally (1 g/kg BW); G3 (Fr), orally dosed with 40% fructose and 25% fructose mixed with drinking water; G4 (Fr+PC), were also intuba |
Traffic congestion become a serious problem that traffic engineers still face. This research explains the sustainable indicators and congestion index for urban streets and their implementation to evaluate the performance measures proceeding toward sustainable roads. Congestion measures in terms of speed reduction and sustainable indicators; mobility (congestion index, travel time, and delay), costs (vehicle operating cost), socio-economic effect (in terms of an estimated factor called User Satisfaction Index (USI), and air pollution (Fuel emissions) are estimated. Link 3 has the highest delay value of approximately (2 minutes) for the evening peak period in the north-south direction due to a large number of vehicles dens
... Show MoreGreenfield development planning is a challenging problem due to the complex objective function and the large number of variables. While stochastic algorithms and data-driven offline surrogate models have been used to locate and control wells, these methods often require a large number of runs or fail to reach an accurate optimal solution. For this reason, the current study aimed to develop a dynamic surrogate model updated after each evaluation, referred to as an active learning model. In this study, deepEnsemble and gaussian process (GP) algorithms were applied as an active alternative model. This approach was compared with optimization algorithms directly coupled with real simulations, where algorithms such as genetic algorithms (
... Show MoreIt is know that the spirit of the Arabic language is statement so it has great importance in the Arabic language and that the Quran, The book of Allah miraculous, and was a likeness crippling those who disagreed with and credence to those who believed in him, and that the holy messenger of Allah bless him and gave the conciseness of speech in its statement and eloquence. For this reason, The subject of this research "The statement" to study the most beautiful of orders and prohibitions (do and don't do) in the holy Qur'an and sunnah, Those which are the two major sources in the legislation
This study aimed to monitor and evaluate the impact of fires on the appearance of the land surface in open and flat agricultural areas using spectral indices and Landsat8 Operational Land Imagery (OLI) satellite images. A representative area, covering 250.34 km², was selected in Nineveh Governorate in Iraq lies between latitudes (43˚ 20′ 0̋-43˚ 32′ 30̋) N and longitude (36˚ 25′ 0̋-36˚ 11′ 0̋) E on June and July 2019 in order to determine the burned area on the land, and use the resulting spectral signature to generalize it to the rest of the study area. Data from the American Landsat satellite, GIS software, and spectral indicators for vegetation covers, such as the Normalized Difference Vegetati
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Mycotoxin aflatoxin B1 (AFB1) is a threat to food safety and human health because it is present in animal feed and is metabolized into aflatoxin M1 (AFM1), a more toxic form, during lactation. The aim of this study was to quantify AFM1 concentrations in raw milk of buffalos, cows, sheep, and goats sampled randomly from four regions within Baghdad Province, Iraq, and to compare these levels with the maximum allowable levels set forth by the European Commission (EC), the Iraqi Standard Specification (IQS), and the food and Drug Administration (FDA). The carry-over of AFB1 from feed to AFM1 in milk were also calculated for each of the studied species. A total of 200 random samples, including 50 each from c |
Objectives: The study aims to assess the school refusal behavior of first class pupils at primary schools and identifying the relationship between the school refusal behavior and some of socio-demographic characteristics for the pupils.
Methodology: A descriptive-analytic study was initiated from November 1st, 2012 to April 1st, 2013. A random sample of 411 students is selected from a probability stratified sample of 17 primary schools for both sexes in 4 sectors in Baghdad Al-Rasafa and Al-Karkh districts which are selected randomly from first class of primary school. A Self administrative questionnaire (Parents' Version) which constructed by the rese
... Show MoreThe research aims to identify the effect of using the strategy of Roundhouse on the achievement of fourth-grade students of computer and their Attitudes towards it. The research sample consisted of (61) fourth-grade secondary school students distributed into the experimental group consisted of (31) students study computer according to the Roundhouse strategy, and the control group consisted of (30) students follow the traditional method. The researcher designed an achievement test consisting of (30) items of multiple choice. To measure the attitudes of students towards the computer, a questionnaire of (32) paragraphs with three alternatives was designed by the researcher. The results showed that there is a statistically significant diffe
... Show Moreاصدرت المحكمة الاتحادية العليا قرارها بالعدد (9/اتحادية/2023) في 14/11/2023 والمتضمن الحكم بانهاء عضوية النائب ( ل.م.ح.د) وعضوية رئيس مجلس النواب (م.ر.ح) اعتباراً من تاريخ صدور الحكم في 14/11/2023 في قضية تتخلص وقائعها قيام النائب ( ل.م.ح.د) باقامة دعوى ضد رئيس مجلس النواب (اضافة لوظيفته ) حول قيام الاخير باستخدام طلب للاستقالة قدم من قبله بتاريخ 7/5/2022 اثناء الدورة النيابية الرابعه تحت الضغط والاكراه لاسباب سياسية ، ولم يتخذ رئ
... Show MoreThe objective of this study was to develop a complete package for prediction of volumetric and thermodynamic properties of pure hydrocarbons fluids and their mixtures in one and two phase regions. Two cubic equations of state that are Peng-Robinson and Soave-Redlich-Kwong were used with volatile and black oils respectively to calculate the desired properties in addition to bubble point and dew point pressures and temperatures. Different values of binary interaction parameter were used for each equation and effects of this parameter values on the prediction are examined. Also values of this parameter between the plus-fraction and other component have been evaluated for first time. In calculation of heat capacity, four different mixing rul
... Show MoreThe research aims to use the computer and it's potential to identify and choose the best offers submitted by companies contracting with the third-expected increases in the wages of labor and prices of building materials and the large variability in the impact of the inability of many of the construction to complete the implementation of the specific time or the estimated cost and thus create a lot of problems executive, which affected the speed and quality of works. A good management and good planning through implementation to reflect the realities and possibilities of each of the contracting companies to tender for any contract so a knowledge of possibilities of each company and compare it with the other , according to the mechanism in
... Show MoreDiyala Governorate was recently exposed to high flood waves discharged from Hemrin Dam. Since the dam was at its full capacity during the flood period, these waves were discharged to the Diyala River. Because of the reduction in Diyala River capacity to 750m3/s, the cities and villages on both sides of the river banks were inundated. Thus, the study's objective is to design a flood escape out of the Diyala River, to discharge the flood wave through it. The flood escape simulation was done by using HEC- RAS software. Two hundred twenty-three cross sections for the escape and 30 cross-sections of the Diyala River were used as geometric data. Depending on the geological formation that the escape passed t
... Show Moreاستطاع الخليفة الناصر لدين الله العباسي قيادة وتنظيم الفتوة وتوحيد فصائلها الى تنظيم واحد يهدف ايجاد رابطة قوية مشتركة لمواجهة الاخطار الداخلية والخارجية خدمة للمجتمع الاسلامي ويتبين ان نظام الفتوة الجديدة كان يستند الى عادات وتقاليد اجتماعية تجلى بها فتيان العرب المسلمين المتمثلة بمراسيم تنصيب الفتى وارتداء الملابس الخاصة بهم وطقوس الفتيان وهواياتهم وألعابهم وصفاتهم التي تؤهلهم للفتوة .
برز بشكل كبير أيام البويهيين، لاسيما في فارس، والعراق، منصب النائب وهو الشخص الذي ينوب عن الأمير عندما يكون بعيداً عن مقر إقامته ، فأختير الوزير أبو نصر خواشاذه لهذا المنصب ، فالنائب هو الشخصية الأقوى بعد الأمير مباشرة وكان يدير شؤون الدولة نيابة عنه ، ويمثل الأمير بهاء الدولة في غيابه ، خلال فترة أنشغاله بالحرب مع أخيه صمصام الدولة ( 380ه -389ه/ 990-999م) ، وأضطراره لمغادرة بغداد،وقد حددت مدة نيابته لتتو
... Show Moreالمشرق الاسلامي هي تلك البلاد الاسلامية التي دخلت ضمن حضيرة الدولة العربية الاسلامية، فتحها العرب المسلمون خلال مراحل وعصور مختلفة، تبدأ حدوده في أغلب أحواله السياسية من شرقي العراق وتمتد حتى حدود حتى نهر سيحون شرقا ويضم طبرستان وجرجان شمالاً، أما جنوباً يشمل كل أراضي كرمان ومكران وسجستان وصولاً الى بحر العرب، ويضم أيضاً بلاد السند والهند التي تمثل الجزء الجنوبي الشرقي من بلاد المشرق الاسلامي والمسما
... Show MoreThis study was aimed to evaluate the Aqua program in calibration and validity and its use in simulation to study the productive and water characteristics of maize crop.. The experiment was conducted in two irrigation methods, sprinkler irrigation and surface irrigation, and two cultivation methods are borders (lines) and furrows (lines and then furrows) and for two cultivars of maize, a hybrid (unlocal) and a local variety. The results that sprinkler irrigation reduced water consumption compared to surface irrigation, as it reached (558.38) mm for sprinkler irrigation, and (668.79) mm for surface irrigation. While the method of furrows after borders outperformed the borders only in improving growth characteristics and increasing
... Show MoreThis study was aimed to explore the role of gallic acid (GA) in ameliorating in reducing adverse effects of cadmium chloride (CdCl2) on antioxidant status and lipid profile in adult male rats. Twenty-eight (28) adult male rats were divided randomly into four equal groups; they were daily handled for 30 days, as follows: control group (C), received tap water only. (G1), received 100ppm of CdCl2 in drinking tap water, animals in proceeding groups were given in addition to CdCl2 in drinking water the following: intraperitoneal injection of GA 100 mg/kg. daily (G2 group) and the combination of GA and CdCl2 were given to rats in group (G3) in the same pattern. At the e
... Show Moreهدف البحث الحالي الى التعرف على التفكير المستنير لدى طلبة الدراسات العليا، ويتحدد البحث بطلبة الدراسات العليا في جامعة الانبار البالغ عددهم (1361) من (الذكور والإناث)، للعام الدراسي (2023-2024) وللتخصصين العلمي والإنساني. وتحقيقاً لأهداف البحث قامت الباحثة باعداد مقياس التفكير المستنير الذي تكون من (39) فقرة بالاعتماد على أنموذج شوارتز وقد استخرجت الباحثة الخصائص السيكومترية لجميع مقاييس الدراسة، وقامت الباحث
... Show Moreهدفت الدراسة إلى تحديد الدور الذي تقوم به الأنشطة الطلابية في الجامعات من أجل تعزيز القيم والهوية الوطنية لدى طلابها، حيث سعت الدراسة إلى دراسة حالة طلبة الكلية التطبيقية بجامعة الحدود الشمالية من خلال عينة عشوائية طبقية لكافة البرامج الأكاديمية بالكلية، حيث شملت عينة الدراسة (225) من الطلبة، وحرصت الدراسة على تطبيق المنهج الوصفي المسحي عبر استخدام أداة القياس الرئيسة (الاستبانة)، والتي تم تصميمها تحقيقا ل
... Show MoreAbstract
The aim of the research is to identify the cognitive curiosity of students of religious schools in the al-Anbar Governorate. The sample consisted of (346) students from the secondary stage in religious schools affiliated with the Department of Religious Education and Islamic Studies. The sample included (232) males, (114) females, and (225) represented the intermediate stage, (121) represented the preparatory stage in religious schools. The researcher developed a scale of perceptual curiosity comprising (30) items with three alternatives (always applicable to me, rarely applicable to me, not applicable to me). The results showed that religious school students have a perceptive curiosity; there are no sta
... Show Moreيعد الافلاس الدولي نظاما قانونيا خاصا بمن يتخذ التجارة كحرفة ويتوقف عن اداء التزاماته ذات الطابع الدولي نتيجة خلل في مركزه المالي ويهدف هذا النظام الى اخضاع اموال التاجر المفلس للتصفية وتوزيعها على الدائنين قسمة غرماء. ويعتبر الاختصاص التشريعي في قضايا الافلاس الدولي من اهم موضوعات الافلاس الدولي وذلك من خلال البحث في موقف التشريعات الوطنية والمقارنة وذلك من خلال تحديد القانون الواجب التطبيق كقانون المح
... Show Moreإن الإدارة تبرم نوعين من العقود مدنية وإدارية، وكل منها يخضع لنظام خاص بها، ويتميز العقد الإداري بجملة من السلطات الاستثنائية تجاه المتعاقد من أجل اجباره على تنفيذ التزاماته.
وإن العقود الإدارية تتطلب تنفيذها إمكانية مالية وفنية كبيرة، سيما العقود التي تنصب على المشاريع الاستراتيجية ومنها عقود المقاولات العامة، والتي تقوم على الكفاءة الفنية والجدارة للمتعاقد، وعليه فأن التأخير في تنفيذ الالتزامات ا
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