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دراسة تحليلية لمحاكاة الهجوم الجبهوي لفصيل المشاة

Author name: فائز فايق شوكت
Supervisor name: فاروق رسام | عادل غسان
General topic: Military Science
Specific topic: Operations Research
Degree: Master
Language: Arabic
First pages:

التخطيط للطاقة البشرية لادارة الافراد == Manpower Planning for Personnel Management

Author name: كيورك كره بيت كيورك
Supervisor name: K.R. Parthasarathy | s. Kumara Swammy
Specific topic: Operations Research
Degree: Master
Language: English
University location: Baghdad
First pages:

نماذج بوكس - جنكنز احادية وثنائية المتغيرات للتنبؤ بالاحمال الكهربائية بالساعة باليوم بالاسبوع وبالشهر

Author name: هيثم سليم داود الزبيدي
Supervisor name: فاروق وسام | نضال حميد الصراف
Specific topic: Operations Research
Degree: Master
Language: Arabic
University location: Baghdad
First pages:

الطوابير المتسلسلة : حالة دراسة

Author name: انمار برهان محمد نوري البياتي
Supervisor name: راضي ابراهيم | حبيب الدوري
Specific topic: Operations Research
Degree: Master
Language: Arabic
University location: Baghdad
First pages:

مسائل الصيانة والاستبدال : حالة دراسية

Author name: انور جعفر محمد جواد
Supervisor name: حبيب محسن الدوري | راضي ابراهيم العطية
Specific topic: Operations Research
Degree: Master
Language: Arabic
University location: Baghdad
First pages:

تطبيقات مسائل السطح الحر في الصناعة

Author name: ثائر سعدون صليبي
Supervisor name: سعدية مراد مكي
Specific topic: Operations Research
Degree: Master
Language: Arabic
University location: Baghdad
First pages:

اوفق وقت للتوقف

Author name: زكي سعيد توفيق
Supervisor name: ريمون نجيب شكوري
Specific topic: Operations Research
Degree: Master
Language: Arabic
University location: Baghdad
First pages:

تطوير نظام الخدمه في دائره جنسية الدجيل بالدمج بين شبكات صفوف الانتظار وسلاسل ماركوف == Develop A System Service In The Department of Dujail Hitch Integration Between Queues Networks And Markov Chains

Author name: احمد حسن سلمان
Supervisor name: صباح منفي رضا الشمري
Specific topic: Operations Research
Degree: Master
Language: Arabic
University location: Baghdad
First pages:
Abstract: تعد مساله تقيم الاداء وايجاد معدل زمن انتظار المراجع في كل محطه خدمه وفي النظام بشكل عام من المسائل المهمه التي تحتاج الى دراسه وتحليل من خلال العلاقه بين دائره الجنسيه والمجتمع مع الاخذ بالحسبان نسبه المعاملات التي تخرج بنجاح ونسبه المعاملات التي تخرج بف | The issue of performance and evaluated the rate of time waiting to find references in each At the service station in the system of important issues that need to be Study and analysis of the relationship between the Department of Naturalization and the community with Taking in to account the percentage of transactions that come out successfully and the percentage of transactions Out that failure as well as developing the work of the outgoing and incoming and building Database can be accessed as quickly as possible.This research deals with the study and analysis of the importance of applying theories And networks of queues and Markov chains to evaluate the performance and the expense of Average time waiting for references in all service stations and independent And the application of the model M / M / C in each station and find the average time expected Wait in the system in general and find a matrix transition and the percentage of Transactions that come out successfully and the percentage of transactions that come out of all failure in Service station, and the research aims to reach a scientific indicators Logical and can be embodied in practice in the development of plans to address weaknesses in Circle.The study concludes a set of findings and recommendations, where researcher found That by increasing the number of staff (secretary of the civil registry) by (2) in The third leg of reducing the rate of time flow in the network (0.93496 / H) to (0.737795 / H) and to study the importance of applying And circulated to all spheres of citizenship in Iraq, which will be a Scientific base in the development of future plans to address the weaknesses in The circle

بناء انموذج رياضي لتجزئة التخطيط الاجمالي (DISAGGREGATE) مع تطبيق == Building A Mathematical Model To Fractionation The Total Planning (DISAGGREGATE) With Practical Application

Author name: وعود سالم عباس
Supervisor name: عبد الجبار خضر بخيت
Specific topic: Operations Research
Degree: Master
Language: Arabic
University location: Baghdad
First pages:
Abstract: تناولت الدراسة موضوع تخطيط الانتاج الاجمالي لشركة الفداء العامة التابعة لوزارة الصناعة والمعادن من خلال تجميع جميع منتجات هذه الشركة التي تشترك بعضها بالبعض الاخر ضمن خصائص وقت التنصيب ووقت الانتاج وكلف الخزين على شكل ثلاث عوائل انتاجية هي (الاسطوانات اله | The study Addressed the total production planning to the fadaa public company redemption of the Ministry of Industry and Minerals by grouping all the products of this company that share to each other the other part of the time of installation and production time characteristics and cost inventories on three families of productivity is a form (hydraulic cylinders, Aldblatt (dampers), wiring, hydraulic ) by building a mathematical model based on a set of strategies for overall planning for the purpose of optimization of the potential productivity and reduce costs through the production process style of programming integers and unity of time, measured month. Also it addressed the issue of fragmentation of the total production planning (fragmentation of families) to the main purpose of their products to meet the demands of customers relying on the main indicators of the first model as inputs to tsecondmodeandStatement of distractions during the implementation of production lines, which depends on the first mathematical model outputs to reduce distractions for a total of one family products during the implementation of production lines and accelerate the process of implementation of the products on time through the use of proper programming setup using linear programming method within a week Transaction It serves as a so - called production schedule chairman, and through the application of the models show that the total costs of the company in accordance with the mathematical models used was (361,407,800) million while the cost of the company executing the plan and the duration of time itself in 2014 has reached (390 330 100) million, a difference of (28,922,300), and this is evidence of optimization models for production planning.

بناء انموذج ديناميكي وانموذج هدفي في ظل البيئة الضبابية مع تطبيق عملي == Building of Dynamic Model And Goal Model Under Fuzzy Environment With Practical Application

Author name: هبة الله سعد عبد الغني
Supervisor name: محمد صادق عبد الرزاق الدوري
Specific topic: Operations Research
Degree: Master
Language: Arabic
University location: Baghdad
First pages:
Abstract: في مشكلة اقصر مسار لشبكة اعتيادية يفترض بان يكون صانع القرار متاكدا من البيانات في الشبكة, والتي تمثل الوقت والمسافة والكلفة...الخ, لكن في واقع الحياة توجد دائما شكوك حول هذه البيانات اي لايمكن تحديدها بشكل دقيق, ففي مثل هذه الحالة يتم تمثيلها بالاعداد | In the shortest path problem of classical network, It is supposed that the decision maker has assured from network data ,which represent time , distance and cost …etc. But in real live there are always suspicions about these data that is may not be determined exactly , in this case it is represented by fuzzy numbers.In this thesis a directed acyclic network was built with times represented by triangular fuzzy numbers to find to transport the medicines from Iscan store to Al_Amal hospital of cancer tumors where the shortest path has minimum time among other paths in the network ,two deferent methods were used for solving the problem, the first method is Bellman dynamic programming.In this method a fuzzy times are treated by signed distance ranking method and solve the problem as classical network. The second method is to formulate the problem with fuzzy times as a multi objective linear programming model and use the weighted additive method to unite the objective functions as a single objective function with a defined weights and then solve the problem classical linear programming we found the shortest path in both the methods are same and minimum time in the first method equal to the optimal solution for second method , and in addition minimum fuzzy time in the second method Is obtained.

مقارنة بين طرائق تقدير المعولية في حالة الاجهاد والمتانة لانموذجي باريتو وويبل == A Comparison of Approach Estimation Reliability Incase of Stress - Strength For Pareto And Weibull Models

Author name: مي تحسين عبد الحليم العاني
Supervisor name: صباح هادي عبود الجاسم
Specific topic: Operations Research
Degree: Master
Language: Arabic
University location: Baghdad
First pages:
Abstract: في هذه الرسالة تم تقدير المعولية في حالة الاجهاد والمتانة لبعض النماذج الاحصائية على فرض ان متغيري الاجهاد والمتانة العشوائيين مستقلان ولهما التوزيع نفسه. ولقد كانت نماذج الاجهاد والمتانة التي تم اخذها بنظر الاعتبار في هذا البحث هي الاتية : اولا : انموذج | In this dissertation, the reliability of the stress and strength has been estimated for some statistical distributions on the assumption that the variable of stress and strength are random and independent and have the same distribution, where is the stress and strength model have been taken under consideration in this research are as follow : 1 - Pareto stress - strength model.2 - Weibull stress - strength model.The methods of estimating the distribution parameters for each model were the maximum likelihood (ML) moment (MOM), least square (LS) and sharing age (Sh) depending on the availability of primary information about the parameters in order to be estimated.In this research a comparison was conducted among the methods mentioned above to estimate the reliability in case of stress and strength the models in order to reach to the best method to estimate the reliability by assigning Monte Carlo simulation approach depending on the two statistical measurement such as the mean square errors (MSE) and mean absolute percentage errors (MAPE) for comparison between the priority of estimators and various sample size (small, medium, large).The researcher which reached to best method is Maximum Likehood Method (ML) to estimate the reliability in case of Pareto stress strength model, and Shrinkag Method (Sh) to estimate the reliability in case of Weibull stress strength Model, that are presented in this dissertation

المقارنة بين طرائق تقدير النموذج الرياضي لسلسلة الحمض النووي DNA مع تطبيق عملي == Comparison Among Mathematical’s Model Estimator Methods For Sequences Nucleic Acid DNA With Application

Author name: مظهر خالد عبد الحميد الجبوري
Supervisor name: فاتن فاروق صالح البدري
Specific topic: Operations Research
Degree: Master
Language: Arabic
University location: Baghdad
First pages:
Abstract: ان الهدف من هذا البحث هو تحديد افضل نموذج رياضي احتمالي لسلاسل الحمض النووي الـ(DNA)، لغرض ايجاد (تقدير) تكرارات الجين لعينة سكانية تم استعمال ثلاث طرائق هي : الامكان الاعظم (Maximum Likelihood Method)، وطريقة العد (A count Method)، وطريقة برنشتاين (Berni | Aim of a research is to limit a better Mathematical model for Nucleic Acid (DNA) of evaluation of gene repetitions, for population sample then using of three methods of maximum likelihood and a count method, and Bernstien method.Evaluation of repetition considers so important to know how to distribute phenotype and genotype in order to know a distribution of phenotypes that show an effect of vary differences at this distribution to limit distribution function of these styles. Although dynamic programming principle is one of modern ones in condign of genetic sequences, thus the principle of condign ? - Globine sequence in human blood, so ? - Globine in Rats’ blood and mice blood. What are mentioned aims to compare between them by using genetic Algorithms and Global Alignment and local alignment to know a similarity and difference between these sequence which considers a good advance of analysing of coding and mutation, printing hold and visual Basic in order to write a special program with Algorithm of a global alignment to a chive this research.

استعمال البرمجة الديناميكية العشوائية في تخطيط الانتاج مع تطبيق في شركة مصافي الوسط == Using Random Dynamic Programming In Production Planning With Application In The Midland Refineries Company

Author name: محمد كاظم هواش
Supervisor name: خالد ضاري عباس الطائي
Specific topic: Operations Research
Degree: Master
Language: Arabic
University location: Baghdad
First pages:
Abstract: يتضمن البحث بناء انموذج برمجة خطية,ويحل بواسطة البرمجة الديناميكية لايجاد قيم متغيرات القرار وقيمة دالة الهدف.وقد تم بناء الانموذج باستخدام بيانات ثلاثة مصافي في شركة مصافي الوسط وهي (مصفى الدورة ,مصفى السماوة ,ومصفى النجف),وباعتبار ان كميات الطلب على كل | This research deals with Building A probabilistic Linear programming model representing ,the operation of production in the Middle Refinery Company (Dura , Semawa , Najaif ) Considering the demand of product (Gasoline , Kerosene ,Gas Oil , Fuel Oil ).are random variables ,follows certain probability distribution , which are testing using Statistical programme (Easy fit), thes distribution are found to be Cauchy distribution ,Erlang distribution ,Pareto distribution ,Normal distribution ,and General Extreme value distribution. The Built programme is transformed in to deterministic one and then solved by using Dynamic Programming ( Backward procedure ) To find the Optimal values of Descion variables and Optimal value of Objective Function. All the results are explained in tables, we work on using Dynamic programming according to the Rule of Richard Bellman for Optimality ,which depend on sub divide the Big problem ,in to sub problem ther is an Optimal Solutions ,then thes Solutions are Optimize to reach the final Optimal Solution, The Show all results included a private thesis in a special tables

بناء نموذج رياضي خطي لشبكة توزيع المنتجات النفطية في العراق == Establishing A Mathematical Model of Integrated Industrial System

Author name: محمد سعد ابراهيم
Supervisor name: فاتن فاروق صالح البدري
Specific topic: Operations Research
Degree: Master
Language: Arabic
University location: Baghdad
First pages:
Abstract: ان عملية صنع القرار عند وجود معايير متعددة تعد من المواضيع المهمة والسائدة في مجال بحوث العمليات والاقتصاد والهندسة والادارة وفي كثير من المجالات الاخرى اذ تتميز فكرة المعايير المتعددة بدلا من الاحادية بانها ”الامثل“ وهي ايضا تمثل مفهوما بديلا عن الام | Multiple Criteria Decision Making is one of the important and dominate subjects in the field of operations research, economics, engineering and management and in many different fields where the notion of multiple criteria rather than single criteria is characterized as the “optimal” and it also represents an alternative concept of traditional optimality because of due to the importance of this subject the goal of this study was to Establishing A Mathematical Model of Integrated Industrial System through the use of Multiple Criteria Decision Making approaches where the real problems is often constrained and needs a formula to find an optimal solution which depends on trade - offs for the evaluation of the best criteria and since the trade - offs are not existent among the single criteria this study basically depended on the multiple criteria concept which included eight concepts of optimality, fuzzy multi objective optimality, multi objective optimality with fuzzy constraints, solving non - fuzzy multi objective optimality, fuzzy goal and fuzzy constraint programming, tow phase approach for solving problem and goal programming with achievement functions. Because of the importance of white oil products (Benzene, Gas oil, Kerosene) in every day life and the continuous and increasing demand for it a mathematical model for system of the distribution of oil products network has been built to achievement two goals first is to minimize the cost transportation oil products through pipelines dedicated for transportation these products and second to minimize the shortage in the refineries to the maximum rate to respond the demand of oil products of all the governorates of the country where these objectives are subject to the constraints related to the amounts of demand for each governorates products energies of refineries, transportation energies, designable pipes energies and implicit constraints and this model was solved by using the ready made program (WinQSB - 98) respective of operations research models

بناء انموذج السيطرة على الخزين في ظل ضبابية الطلب وفترة الانتظار مع تطبيق عملي

Author name: غسق محمد عبد
Supervisor name: حامد سعد نور الشمرتي
Specific topic: Operations Research
Degree: Master
Language: Arabic
University location: Baghdad
First pages:
Abstract: واضح ان موضوع السيطرة على المخزون له اهمية واهتمام من كثيرين لكونه يتميز بطابع الشمول, اذ تكاد تكون قائمة المخزون في الوقت الحالي لانهائية , وكذلك تواجه اي ادارة او مؤسسة صعوبات في اتخاذ القرار لتحديد كمية المخزون وذلك لكي تحقق توازنا بين كلفة المخزون وا | It is clear that the subject of the control of the inventory has to be attached and the interest of many, because it is characterized by inclusiveness,as are almost infinite inventory, and also facing any administration or difficulties foundation in decision - making to determine the amount of inventory in order to achieve a balance between the cost of inventory and keep it in exchange for the cost of disabling the plant or the cost of the loss of profit due to the loss of the goods required by the cusomers , not to mention when he discovers the environment under study fuzzy because of the accuracy of the data or similarity somewhat or change continuously.It has been in this letter build a mathematical model using linear programming misty figures fuzzy function trigonometric tracking three products (oil, White, jet fuel, grease) and for quarterly and one year (2014) was to address motion blur using the method of integrative representation of the average gradient and then solving the specimen through direct compensation the cost of production and actual inventories in the goal of the specimen proposed and to find the total cost and compare it with the cost of winning the college from the specimen after being admitted as a model linear programming in turnkey program (WIN QSB) function turned out that the total extracted cost by less than the actual total cost of the program and this Matsay him company, which reduce costs or at least achieve a balance between the cost of inventory and keep it in exchange for the cost of disabling the plant or the cost of the loss by the loss of material in the case of demand

تطبيق اساليب الخوارزميات الجينية ومقارنته مع اساليب البرمجة الخطية الضبابية : دراسة تطبيقية == Application of Genetic Algorithms & Comparing With Fuzzy Linear Programming \Applied Study

Author name: غسان عدنان محمود الزبيدي
Supervisor name: عبد الرحمن حامد الحسيني
Specific topic: Operations Research
Degree: Master
Language: Arabic
University location: Baghdad
First pages:
Abstract: الهدف من هذه الدراسة هو مقارنة اسلوب الخوارزميات الجينية في عملية اتخاذ القرار عند وجود قرارات متعددة مع الطريقة الضبابية متعددة الاهداف، اذ تستند عملية اتخاذ القرار عند وجود قرارات متعددة الى ايجاد البديل الامثل ( او مجموعة بدائل) من بين البدائل المتاحة | The Application of Genetic Algorithms in multiple decisions making is the main purpose of this study. The subject is important in many topics such as production operations, industrial processes, Engineering and so forth. For many such problems decision making is the process of selecting an optimal from all the alternative available alternatives. Because of the important of the lather industrial methods are used for State Company Lather Industrial productions to meet the needs of the lather products and to achieve the following objectives : 1 - To increase the profit of products.2 - To increase the seals of products.A single objective mathematical model had been built to each aim of the problem aims after words; a multiple objective mathematical model was built using the methods : 1 - Multiple objectives fuzzy method.2 - Genetic Algorithms method. The models are solved using (WinQSB - 98), so the Genetic Algorithms method is chosen as the best method

دراسة مقارنة لبعض اساليب الحل الاساسي لنماذج النقل == A Comparative Study To Some Methods of Basic Solution of Transportation Models

Author name: عمار محمد صالح عبد الرحيم
Supervisor name: عبد اللطيف حسن شومان
Specific topic: Operations Research
Degree: Master
Language: Arabic
University location: Baghdad
First pages:
Abstract: تعد مشكلة النقل من المشكلات الاساسية التي تعالجها البرمجة الخطية وتحليل هذه المشكلات له اهمية كبيرة في اختزال التكاليف العالية للنقل وكذلك اختزال الوقت والجهد اللازم لذلك. وتعتمد عملية التحليل بصورة اساسية على ايجاد حل اساسي ابتدائي مقبول (Starting Basic | Transportation problem is one of the basic subjects that are quired by liner programming and the process of analyzing the transportation problems has great importance to reduce the high cost of transportation and the time and effort needed to submit. the analyzing process basically depends on finding a fundamental solution Elementary acceptable (Starting Basic Feasible Solution), to be the firm ground to proceed to another solutions until we reach the optimal solution, which represents the true measure of process Decision making.However (Starting Basic Feasible Solution), is better (cheaper) the number of iterations that required to reach the best solution will be less. therefore in this study we have to review the traditional ways of finding a fundamental solution which is (row Minimum, Modified row Minimum, column Minimum, Modified column Minimum, the north West corner, least cost, Russell's approximation method, and Vogel's approximation method). In addition to review four new methods two of them are published (Zidan's method and average method). and the other two methods are founded by the researcher as a result of his search & study (the first and second suggested method SM.1 and SM.2).to know the efficiency of these methods we should be tested, therefore we will use the simulation in trial side of the research to generate (100) of random transportation problems and solve it by the above methods for a comparison between these methods depending on the results that we gain from solutions. Based on the results of the comparison relied on the method that gave the best results in finding Basic Solution to be used in the application side of research, which is the process of constructing three transportation models to transfer of the distribution network for petroleum products, white available in stores alkhoznip and refineries (processing centers) to be distributed to counties of Iraq (demand centers) by tanker trucks (tankers) and put this models in a transportation schedules to solve it by the beast basic method and to be improved until we reach the optimally

خوارزمية مقترحة لتعظيم معولية النظام عن طريق تحديد عدد من المركبات الاحتياطية مع تطبيق عملي في الشركة العامة لصناعة البطاريات

Author name: علي محسن عيسى الياسري
Supervisor name: لميعة باقر جواد الجواد
Specific topic: Operations Research
Degree: Master
Language: Arabic
University location: Baghdad
First pages:
Abstract: هذه الرسالة تتعلق بمسالة تعظيم معولية النظام من خلال وضع مركبات اضافية على التوازي في الانظمة الثانوية مع مراعاة القيود، هذه المسالة تعرف بـ "مسالة تخصيص المركبات الاحتياطية"، وقد تم حلها كمسالة امثلية لهدف واحد هو تعظيم معولية النظام والتي تخضع لعدة محدد

حل مشكلة النقل في ظل قيود ميزانية الشركة مع تطبيق عملي == To Solve The Transportation Problem In Light of The Company'S Budget Restrictions With Practical Application

Author name: عفراء عباس حمادة
Supervisor name: سميرة خليل ابراهيم
Specific topic: Operations Research
Degree: Master
Language: Arabic
University location: Baghdad
First pages:
Abstract: تعتبر مشكلة النقل احد الاساليب الرياضية المهمة التي تساهم في عملية اتخاذ القرار المناسب في نقل السلع من مصدر انتاجها او تجهيزها الى مراكز طلبها المتعددة باقل التكاليف الممكنة, وضمن حدود العرض والطلب في كافة المنشات الصناعية, الاقتصادية والانتاجية. وفي ه | The problem of transportation is one of the important sports methods that contribute to the decision - making process in the transfer of goods from the source of production or processing to the centers of multiple demand at the lowest possible costs, and within the supply and demand in all industrial, economic and productivity. In this thesis, a model was presented for the problem of unbalanced transportation within budget constraints and demand for specific periods with a lower limit and an upper limit. This model was solved using the Interval point method to find the optimal solution to the problem of transportation with budgetary constraints. Which contributed to the selection of suitable solution for administrative and economic decision makers according to their potential and financial availability, as well as the use of the zero - point method to solve the linear model of the problem of transportation proved to be efficient and easy to apply. The simplex programming method was used to solve the transportation problem For. This method has proven to transportation larger volumes and lower transportation costs for Lower and Upper demand but exceeded the budget allocated by the company to transportation the product. The total transportation cost of the black oil (fuel oil) in the way of the Interval point method to the lower limit (187700000) and the cost of the upper limit (247600000) and did not exceed the budget allocated for transportation from the company (225500000), but reduced the cost of transportation to (22557808) (9,705.47) tons. The general linear programming method (Simplex) was the lower limit cost (180280000) and the cost of the upper limit (240000000) and the total cost of transportation was (233097.76) exceeded the budget allocated for transport by the company by (7597.76) and quantities transferred (10004.09) tons.

حساسية نموذج مباراة تفاضلية == The Sensitivity of Diffential Game Model

Author name: عايدة زاوين ارشاكيان
Supervisor name: ظافر حسين رشيد النجار | لميعة باقر جواد الجواد
Specific topic: Operations Research
Degree: Master
Language: Arabic
University location: Baghdad
First pages:

الارتباط القويم والشبكات العصبية الاصطناعية : دراسة تطبيقية == Canonical Correlation And Artificial Neural Network (Application Study)

Author name: سليمة حمادي جاسم
Supervisor name: رفعت لازم مشعل الخميسي | عدنان شهاب حمد
Specific topic: Operations Research
Degree: Master
Language: Arabic
University location: Baghdad
First pages:
Abstract: يعتبر الراتبا ط القويم طريقة عامة في دراسة العلاقات بين مجموعتين كم المتغيرات ويتميز عن الارتباط البسيط في كونة يقيس العديد من العلاقات البسيط في الوقت نفسة وعن الارتباط المتعدد في كونة يقيس قوة العلاقات بين مجموعة من المتغيرات التوضيحية ومجموعة من المتغي | I used the model of canonical correlation analysis, and artificial neural network model.In the practical part, it has been chose the student performance in the four years, and because of modernity of the experiment of evening schools, and comparing it with morning schools for the works administration and accounting departments in Administration and Economics College / University of Baghdad in order to know the performance of the student through the four years and the possibility to reduce waist in educational system, whether in training powers and other requirements to reach a top valuable scientific level with a less possible expenditures, and assuming their performance using the model of canonical correlation analysis and artificial neural network model to reach and compare the results in the two models to get a best model.

استخدام سلاسل ماركوف في التعرف على تعاقبات الحامض النووي DNA

Author name: زينب هاتف عباس الركابي
Supervisor name: ضوية سلمان حسن الجنابي | علي عبد الرحمن الزعاك
Specific topic: Operations Research
Degree: Master
Language: Arabic
University location: Baghdad
First pages:
Abstract: ان للحمض النووي الدنا DNA اهمية كبيرة وبالغة لكونه حاملا للمعلومات الوراثية وبالتالي فان دراسة تعاقبات الحمض النووي DNA سوف تعطينا انطباعا عن الصفات الوراثية للكائن الحي.وبالنظر لاهمية سلاسل ماركوف في تفسير وتحليل الكثير من الظواهر من حيث حيز التكرار، ول | The DNA has great importance because it is a hereditary information carrier. In view of the importance of markove's chains in explaining, and analyzing many of the phenomenae through succession, our research incentive has therefore came to represent markov chains applications on the DNA and considering the conditional transitional probabilities of these chains elements for its great importance in finding the hereditary genetics from DNA compositions. Markov chains has been implemented for the probable alignment of the first, second, third, fourth, and fifth orders. Three means depending on these alignments have been used. Experimentation on four of DNA chains was carried out for human growth hormone and relied on DNA succession for comparison between the three ways that nominate the chain of the greater probability to represent the gene.In addition, a program was created to code and translate the three models of the ORF for the DNA succession and the chains for the three models which start with the start code and end with the stop code. The program was written by Visual basic language to carry out these operations and to yeild sequence alignment between the human growth hormone gene and other chains.The program implemented DNA chains in which the nucleotide number is less than 3000 bases examplified by the human growth's hormone, mouse and chicken growth hormone.As well, entrotoxins produced by E.coli, salmonella , shigella representing prokaryotes were also included one of the most significant conclusion reached is that markov assessment method of calculated weights by means of Chi Square is the best mean for identifying genes from DNA sequences.

استعمال سلاسل ماركوف وشبكات بيز الديناميكية لاحتساب معولية شبكة ماء الاعظمية == Use of Markov Chains And Dynamic Bayesian Network To Calculate The Reliability of Water Network Adhamiya

Author name: زينب مجبل ابراهيم
Supervisor name: لميعة باقر جواد الجواد
Specific topic: Operations Research
Degree: Master
Language: Arabic
University location: Baghdad
First pages:
Abstract: اهتم الباحثين في دراسة المعولية والاتاحية لاستخدامها في مجالات عدة ومنها الطبية والهندسية والميكانيكية وفي علوم الحياة الخ. وهنالك اساليب وطرق مختلفة لدراستنا منها الطرائق المعلمية واخرى لامعلمية في معرفة التوزيع لاوقات الفشل وفي حالة فشل الباحث في التو | Researchers interested in the reliability and availability, to be used as a study in several areas, including medical, engineering, mechanical, and in the life sciences etc. There are different methods and ways to study such methods parametric and another for non - parametric to know the distribution of the times of failure in the case of a researcher failed to reach an appropriate distribution of one of these methods non - parametric is the style of Markov chains and dynamic Bayesian networks where the use of Markov chains to calculate the reliability and availability, and then draw a transitional scheme of the system consisting of these five units and the formation of differential equations governing the system and then solving these equations to find the probability that the network status assigned to be in time t was also a possibility account of the situation balanced when t is very large, and through it is calculated reliability and availability. But the style dynamic Bayesian networks as it has been translated dynamic fault tree to Bayesian networks, dynamic and has been the possibilities for calculating each phase of the network and calculating reliability through MATLAB software (2015a) and writing for each gate equations as the value of each of the gate static AND gate dynamic calculation WSP, a gate warm and the integration of the two preceding gates gate static OR after calculating the value of this gate is calculated reliability can be observed reliability decreasing values with increasing time as the reliability value when t = 0 is 0.999 that is, they are not equal to 1 because there are repairs to the network and value when t = 8640 is 0.023, and decreasing the reliability of the system with time and close to zero after 20 years from now

استعمال البرمجة اللاخطية في بناء نموذج رياضي لتخطيط الانتاج وفق قيود الخصم على الكمية المشتراة == Usage of Non - Linear Programming In Building A Mathematical Model For Production Planning According To Discount Constraints Put On Bought Amount

Author name: زينب علاء حميد
Supervisor name: عبد الرحيم خلف راهي الحارثي
Specific topic: Operations Research
Degree: Master
Language: Arabic
University location: Baghdad
First pages:
Abstract: في هــذه الرسالة تـم بناء انمـوذج تخطـيط الانتاج (على المـدى المتوسـط) في الشـركة العامـة لصناعة الزيـوت النباتيـة باستعمال اسـلوب البرمجـة اللاخطـية بسـبب قـيود الخصـم على المواد الاولية الداخـلة في المنتجات الرئيسـية للشـركة ودراسـة حالة الخصـم على ثلا | In this thesis was to build a model of production in the medium term planning in the general company for the manufacture of vegetable oils using nonlinear programming method due to the discount restrictions on raw materials involved in the company’s main products and study the opponent case of the only three products among the six products because they require intense mathematical calculations lead to a significant expansion of the research was to focus on that piecewise makes the target function is not linear because they contain a series of line segments included breakpoints that earn the target function form sporadic presence intermittent developments[2][43] , application of the style of programming integers on a linear model using the program Win Qsb plan earnings productivity (3,640,000,000) billion dinars the method algorithm simulated annealing on the nonlinear model using Matlab software profits of productivity amounted (7,556,100,000) billion dinars a difference (3,916,100,000) billion dinars note that the algorithm method of simulated annealing give the best of programming integers method results as the company achieved the fullest extent of the profits according to the opponent while programming the numbers in a manner correct, which in turn destroys the rebate check cases a small percentage of the profits. This means that the results that have been reached in a manner simulated annealing algorithm is better than the programming method of integers.

استعمال مباريات التطور التعاونية المقابلة في تحديد نقاط الجذب للمجتمعات مع تطبيق عملي == The Use of Cooperative Games Development In Determining The Corresponding Points of Attraction For Communities With A Practical Application

Author name: زينب عبد الحسين عبد الرزاق
Supervisor name: لميعة باقر جواد الجواد
Specific topic: Operations Research
Degree: Master
Language: Arabic
University location: Baghdad
First pages:
Abstract: في هذه الرسالة ومن خلال الفهم العام لنظرية الالعاب التطورية ( التي تعد من النظريات الحديثة ) القائمة على محاكاة المجتمعات في تطورها الديناميكي وصولا الى الامثلية في الاستراتيجيات بمرور فترة زمنية طويلة , ومهما طرات على المجتمعات من تذبذبات صائبة وخاطئة ف | In this letter and through the general understanding of Evolutionary game theory (which is one of the modern theories) based on the simulation of communities in the development of dynamic and down to the fitness of strategies over the long period of time, and whatever occurred in the communities swings right and wrong in the selection of strategies utensils should be points of the stability of these communities in the long run, and points of stability, this sometimes exhaust the points of great cross - matrix of payment, which is a magnet for society has been achieved and there is more than a magnet for the combined multiple identical (MPS) (multi - population symmetric games) through the employment of simulation method where generation vehicles heading y ?, x ? who represent the community first, second, as well as selecting values Al afteradp for the parameters (k_1, k_2, S_1, S_2), and assuming two functions Trabieitin f_2, f_1 To achieve this has been divided into the interval [ - 30.30] to eight spaces double points sample was assumed to points for summits local are ( - 15.15) and (15, - 15) and demonstrated that the stability, not necessarily to be points of great single, comprehensive, and it is this stability, the values of a great local to the matrix of pay rows and columns. This proved that the change in the field of the horizontal domain and vertical impact on the points of stability which could lead to changing the course of society, instead of heading towards the summit of Great overall edged heading toward points of great local flatter and Tvltaha, and demonstrated that the presence of the top super - local approach in the elevation of the summit of Great overall change the course of society. As in the application has reached the researcher to identify points of attraction between teaching in Iraq and the staff at the University of Baghdad and also for added degrees of years of service and responsibility to employees of the equipment of heavy engineering to find attractions to carry the burden of service for many years and done responsibly. And previous studies available to the researcher urged that the evolutionary model of the corresponding games has been limited to only together, so the focus was on mainstreaming the specimen to include the three communities have been reached to be through the theory of a simplified version of the graph (Graph Theory).
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