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jeasiq-1218
Using the Box Jenkins models to predict Iraq's cement production and to demonstrate its adequacy under future construction projects
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تعد صناعة السمنت في العراق من اقدم الصناعات الحديثة واكثرها تطورا وتقدما ومن اقواها تاثيرا في الاقتصاد القومي. واذ توفر في صناعة السمنت العراقي كافة المستلزمات الناجحة من حيث توفر المواد الاولية والخبرات الفنية والتقنية واسواق ثابتة وراسخة محليا وعالميا فقد كان من المفروض ان يتم التوسع في هذه الصناعة، وان التخطيط لهذه الصناعة امرا ضروريا خاصة وان مادة السمنت هي احدى اهم المواد الرئيسة التي يؤثر توفرها بشكل كبير على انجاز المشاريع العمرانية والاقتصادية ومن هذا المنطلق فقد تم اعداد الدراسات لمستقبل هذه الصناعة من اجل النهوض بها وتطويرها وتوسيعها.

 وان هدف البحث هو التنبؤ بكميات انتاج السمنت العراقي للمدة المستقبلية (2003 - 2013) باستخدام افضل نماذج بوكس جينكنز الملائمة (B -J).

 وقد توصل البحث الى جملة من الاستنتاجات وهي: باستخدام طريقة بوكس جينكنز وجد ان السلسلة غير مستقرة وبذلك تم اخذ الفرق الاول بهدف تحقيق الاستقرارية. وكذلك من سلوك معاملات الارتباط الذاتي والجزئي استنتجنا انه امكن تحديد واختيار النموذج الملائم لتمثيل السلسلة، حيث كان النموذج الملائم هو  ARIMA (2, 1, 0) وكذلك وجدنا ان الحدود الدنيا للتنبؤ قد تكون سالبة، وهذا مما يدل على انه في حالة الحاجة الماسة الى هذه المادة فأن الانتاج المحلي قد لا يكفي لذلك يلجأ البلد الى سد النقص الحاصل عن طريق الاستيراد.

 اما التوصيات فهي: نوصي باعتماد النموذج الذي تم التوصل اليه في طريقة بوكس – جينكنز بغية الاستفادة منها في التخطيط والتنبؤ للفترات القادمة. وكذلك نوصي الشركة العراقية لانتاج السمنت ان تعتمد على القيم التنبئية المستخرجة من تطبيق النموذج برسم خططها المستقبلية. وكذلك ان البلد في الوقت الحالي بحاجة الى عملية اعمار واسعة لذلك نوصي بزيادة الطاقة الانتاجية من هذه المادة لغرض سد النقص الحاصل.

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Publication Date
Wed Sep 25 2019
Journal Name
Journal Of The College Of Education For Women
العلاقات العراقية-السويدية وافاقها المستقبلية
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إن دراسة طبيعة الحياة السياسية والحزبية والبرلمانية ومميزات الشعب السويدي الهدف منها من اجل فهم أفضل لبلد هو السويد يقع في أقصى شمال اوربا والعالم يسعى العراق الى تطوير علاقاته معه على كافة الصعد السياسية والاقتصادية والاجتماعية والثقافية والعلمية والتجارية والعسكرية، وفي نفس الوقت الذي تسعى السويد من جانبها لتوثيق هذه العلاقات من واقع معرفتها بمكانة العراق الحضارية والنفطية والاستثمارية والاقتصادية و

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Publication Date
Tue May 22 2012
Journal Name
Thesis
Production and characterization of methionine γ- lyase from Pseudomonas putida and its effect on cancer cell lines
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Production and characterization of methionine γ- lyase from Pseudomonas putida and its effect on cancer cell lines

Publication Date
Thu Oct 24 2024
Journal Name
Applied Water Science
Tectonic activation and the risk of Ilisu Dam collapse to Iraq through modelling and simulation using HEC-RAS
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Abstract<p>Floods caused by dam failures can cause huge losses of life and property, especially in estuarine areas and valleys. In spite of all the capabilities and great improvements reached by man in the construction of dams and their structures, they will remain helpless before the powerful forces of nature, especially those related to tectonic activation, and the occurrence of earthquakes of different intensities.</p><p>The region extending from the Ilisu Dam in Turkey to the Mosul Dam in Iraq was chosen as an area for this study, and the HEC-RAS application was used to simulate the collapse of the Ilisu Dam due to a major earthquake, to know the magnitude of the risks and losses that could result</p> ... Show More
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Publication Date
Thu Aug 30 2018
Journal Name
Iraqi Journal Of Science
Using local Iraqi Bacillus isolate to reduce water salinity
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Microbial desalination cell (MDC) has been created for expelling water saltiness, power generation, and wastewater administration. The MDC comprised of three chambers (anode, center desalination, and cathode).Were tested ability of type locally isolated bacteria Bacillus spp.in produce electricity to water desalination. In recent study results showed that a remove where the salinity recorded 4000 ppm at room temperature at the voltages of 0.6 volts and less salinity at room temperature at 0.2 volts was 200 ppm. Recent results highlight the need to reduce time for reduce salinity decreased from 3500 ppm to 500 ppm the eleventh day at a voltage of 0.5 volts that depended on type of substrate.

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Publication Date
Thu Dec 29 2016
Journal Name
Ibn Al-haitham Journal For Pure And Applied Sciences
Using Semi-Analytic Method to Decreasing Dangers of Lead
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         The aim of this paper is to present a method for solving of system of first order initial value problems of ordinary differential equation by a semi-analytic technique with constructing polynomial solutions for decreasing dangers of lead. The original problem is concerned using two-point osculatory interpolation with the fit equals  numbers of derivatives at the end points of an interval [0 , 1].

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Publication Date
Thu Dec 04 2008
Journal Name
Journal Of Engineering
IMPROVEMENT OF SOIL USING GEOGRIDS TO RESIST ECCENTRIC LOADS.
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This paper presents the results of experimental investigations to predict the bearing capacity of square footing on geogrid-reinforced loose sand by performing model tests. The effects of several parameters were studied in order to study the general behavior of improving the soil by using the geogrid. These parameters include the eccentricity value, depth of first layer of reinforcement, and vertical spacing of reinforcement layers. The results of the experimental work indicated that there was an optimum reinforcement embedment depth at which the bearing capacity was the highest when single-layer reinforcement was used. The increase of (z/B) (vertical spacing of reinforcement layer/width of footing) above 1.5 has no effect on the re

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Publication Date
Sun Aug 30 2020
Journal Name
Journal Of Economics And Administrative Sciences
The importance of using analytical procedures in the detection of creative accounting practices
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The research aims to identify the importance of using analytical procedures in the detection of creative accounting practices. To achieve this goal, (100) questionnaires were prepared and distributed to the auditors in the Federal Financial Supervision Bureau and the authorized auditors' offices and practitioners of the auditing profession in Iraq. For the purpose of testing the research hypothesis and analyzing data, some appropriate statistical methods have been used and the use of the statistical program (SPSS) to analyze the data. The results of the research showed that the analytical procedures and tests applied by the auditor have a role in revealing and limiting creative accounting practices and methods and that auditors u

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Publication Date
Mon Sep 01 2014
Journal Name
Al-khwarizmi Engineering Journal
Using TermoDeck System for Pre-Cooling/ Heating to Control the Building Inside Conditions
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In this paper, experimental study has been done for temperature distribution in space conditioned with Ventilation Hollow Core Slab (TermoDeck) system. The experiments were carried out on a model room with dimensions of (1m 1.2m 1m) that was built according to a suitable scale factor of (1/4). The temperature distributions was measured by 59 thermocouples fixed in several locations in the test room. Two cases were considered in this work,  the first one during unoccupied period at night time (without external load) and the other at day period with external load of 800W/m2 according to solar heat gain calculations during summer season in Iraq. All results confirm the use of TermoDeck system for ventilation and cooling/heat

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Publication Date
Wed Dec 01 2021
Journal Name
Journal Of Physics: Conference Series
Using Spatial Analysis Methods to Evaluate the Soil Contamination of Baghdad City, Iraq
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Abstract<p>The current study aims to identify soil pollutants from heavy metals The study utilized 40 topsoil (5 cm) samples, which adapted and divided into seven regions lies in Baghdad governorate, included (Al-Husainya,(Hs) Al-Doura (Do), Sharie Al-Matar (SM), Al-Waziria (Wz), Nharawan (Nh), Abu Ghraib (Abu) and Al-Mahmoodyia (Mh)). Spatial distribution maps of Nickel (Ni), Manganese (Mn), Lead (Pb) and Zinc (Zn) were created for Baghdad city using Geographic Information Systems (GIS). The concentrations of four heavy metals in the soil of different area of Baghdad were measured and observed using XRF instrument. The result found highest values of Pb and Zn at the middle of the Baghdad in (Wz</p> ... Show More
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Publication Date
Mon Jun 01 2020
Journal Name
Al-khwarizmi Engineering Journal
Developing a Prosthesis Design using A Gearbox to Replicate the Human Hand Mechanism
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Prosthetic is an artificial tool that replaces a member of the human frame that is  absent because of ailment, damage, or distortion. The current research activities in Iraq draw interest to the upper limb discipline because of the growth in the number  of amputees. Thus, it becomes necessary to increase researches in this subject to help in reducing the struggling patients.  This paper describes the design and development of a prosthesis for people able and wear them from persons who have amputation in the hands. This design is composed of a hand with five fingers moving by means of a gearbox ism mechanism. The design of this artificial hand has 5 degrees of freedom. This artificial hand works based on the principle of &n

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