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النظام المضبب للتحكم بمشكلة التزاحم لبروتوكول (التحكم في الارسال) في الشبكات المختلطة == A Fuzzy Based TCP Congestion Control For Hybrid Networks

Author name: سارة رعد قاسم
Supervisor name: زينب توفيق باقر
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electrical Engineering
Degree: Master
University: University of Baghdad - College Of Engineering - Department Of Electrical Engineering
Language: English
University location: Baghdad
First pages:
Abstract: Transmission Control Protocol (TCP) is designed to deliver seamless and reliable end - to - end data transfer across unreliable networks and is offered connection - oriented, byte - stream service. The Internet’s TCP is probably the most widely used protocol; it is also the most carefully tuned since performance of Internet is largely based on TCP. However, throughput in TCP degrades notably when operated in erroneous networks. In erroneous networks, TCP misinterprets random packet losses and the subsequent packet reordering due to high bit error rate as congestion and invokes congestion control by triggering to fast retransmission and fast recovery, leading to under - utilization of the network resources and affecting TCP performance critically.Many proposals have been used to improve TCP performance in wireless networks. Most of these proposals were based on changing the TCP header and add more complications to the main mechanism. Means of improving performance of TCP over erroneous links were proposed using fuzzy controller in a simple manner (without changing the header) by tracking the delay and the frequencies of the occurrences of timeouts and triple duplicate acknowledgement (3dupacks) to differentiate congestion loss from bit error loss. The first proposal was FReno (Fuzzy+NewReno) but this new algorithm failed to achieve good efficiency. The second proposal was FVegas (Fuzzy+Vegas) and it also failed to improve TCP’s resource utilization. The third proposal was FWestwood (Fuzzy+Westwood) which significantly improved TCP performance. The proposed algorithm was compared against standard TCP variants for different error rates using OMNET++4 version 4.3.1 IDE simulator. FWestwood algorithm helped TCP to distinguish between congestion and packet loss and increase the performance in erroneous wired network, heterogeneous networks, wireless networks and mobile network. Results from simulations showed that in a congested network with (1% to 10%) of random packet loss rate, FWestwood achieved significant improvements in different erroneous networks over other TCP schemes. Also it achieved friendliness fair share of the link with other TCP standards.

التوزيع الامثل للمتحسسات في شبكة المتحسسات اللاسلكية باستخدام خوارزمية الامثلية المستوحاة من نظرية الاسراب == Optimum Sensors Deployment In Wireless Sensor Networks Using Swarm Based Bio - Inspired Optimization Algorithms

Author name: هيثم سعدون عفتان
Supervisor name: نزار هادي عباس
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electrical Engineering
Degree: Master
University: University of Baghdad - College Of Engineering - Department Of Electrical Engineering
Language: English
University location: Baghdad
First pages:
Abstract: The increased demand for Wireless Sensor Networks (WSNs) in different areas of application has intensified studies dedicated to the deployment of sensor nodes in the recent past. The deployment of sensor nodes required that some of the key objectives should be satisfied, which are the coverage ratio of the monitoring area and the lifetime of the network.In this thesis, a mathematical model to optimize the coverage ratio and the lifetime of network is developed to ensure a better utility of the WSN. The model is formulated based on several parameters such as the size of the monitoring area, network models, the total number of sensor nodes, visibility requirements, sensing/communication radius, etc.Popular swarm based bio inspired algorithms have been used to optimize the WSN deployment. The coverage optimization process has been carried out by single objective optimization algorithms such as the Ant Colony Optimization (ACO) algorithm, modified version of Particle Swarm Optimization called Discrete PSO (DPSO), Discrete Artificial Bee Colony (DABC) algorithm and a new proposed algorithm called Quantum Artificial Bee Colony (QABC). QABC is based on quantum physical concepts to improve the local search capability of standard ABC algorithm. Thereafter, a multi objective optimization algorithm has been utilized to optimize the coverage ratio and lifetime of WSN. The multi objective optimization has been carried out by Non - dominated Sorting Genetic Algorithm (NSGA - II). All of these algorithms are simple, effective and computationally efficient optimization techniques.The WSN deployment has been simulated using MATLAB 7.12.0 (R2011a) package, NetBeans 7.4 Java integrated development environments, JMETAL 4.5 and Java Universal Network/Graph (JUNG 2.0.1) frameworks. The computer simulation results showed that the proposed algorithm for coverage ratio maximization was up to two times faster than the others. Furthermore, the conducted simulation indicated that the QABC algorithm offered (6%) better solution in terms of coverage in comparison with the others in some cases. Also the results showed that the deterministic deployment can achieve up to (25%) better coverage ratio than the random deployment. In addition, QABC outperformed GA, PSO and ABC algorithms when applied to several test problems. Additionally, the results showed that the NSGA - II algorithm could effectively optimize the network lifetime and coverage ratio and produced good convergent solutions to the Pareto front and was uniformly distributed along it.

اكتشاف تزوير المتحكم بالوصول للوسط في شبكة الواي فاي المحلية == Detection of MAC Spoofing In A WiFi LAN

Author name: امنة محمد عباس
Supervisor name: حامد محمد علي الشيباني | قيس سعيد الصباغ
General topic: Control and Systems Engineering
Specific topic: Control and systems engineering
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: الهجمات عن طريق تزوير المتحكم بالوصول الى الوسط (MAC) تشمل تغيير المهاجم العنوان المصنعي للMAC الى اي قيمة اخرى. هجمات التزوير للMAC في شبكات الواي فاي بسيطة بسبب سهولة الوصول الى الادوات التي تزور الMAC على الانترنت مثل MAC Makeup وبالاضافة الى ذلك نستطي | Medium Access Control (MAC) spoofing attacks relate to an attacker altering the manufacturer assigned MAC address to any other value. MAC spoofing attacks in WiFi network are simple because of the ease of access to the tools of the MAC fraud on the Internet like MAC Makeup, and in addition to that the MAC address can be changed manually without software. MAC spoofing attacks are considered one of the most intensive attacks in the WiFi network; as result for that, many MAC spoofing detection systems were built, each of which comes with its strength and weak points. This thesis logically identifies and recognizes the weak points and masquerading paths that penetrate the up - to - date existing detection systems. Then the most effective features of the existing detection systems are extracted, modified and combined together to develop more powerful detection system.Sequence Number with Rate and Signal Strength detection method (SN - R - SS) consists from three phases. First phase is Window Sequence Numbers; to detect suspicious spoofed frames in the network. Second phase is Transmission Rate Analysis; to reduce the amount of the suspicious spoofed frames that are generated from the first phase. Finally, the third phase is Received Signal Strength; this phase is decisive phase because it decides whether the suspicious spoofed frames are spoofed or not. Commview for WiFi network monitor and analyzer is used to capturing frames from the radio channals. Matlab language is used to implement various computational and mathematical relations in SN - R - SS. This detection method does not work in a real time because this method needs a lot of computation.

تقليل تموج عزم الدوران في طريقة السيطرة المباشرة لعزم الدوران للمحركات الحثية == Torque Ripple Reduction Based Direct Torque Control For Induction Motor Drives

Author name: حيدر سالم حميد
Supervisor name: Prof. Dr. J.H. Alwash | Hanan M. Habbi
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electrical Engineering
Degree: Master
University: University of Baghdad - College Of Engineering - Department Of Electrical Engineering
Language: English
University location: Baghdad
First pages:
Abstract: التحكم المباشر لعزم الدوران هو اسلوب التحكم المستخدم في انظمة محرك التيار المتناوب للحصول على سيطرة عزم دوران عالية الاداء. محرك DTC التقليدية يحتوي على زوج من الـ ( hysteresis comparators)، حساب الفيض وعزم الدوران وجدول اختيارالـ ( voltage vector). يت | Direct Torque Control (DTC) is a control technique used in AC drive systems to obtain high performance torque control. The conventional DTC drive contains a pair of hysteresis comparators, a flux and torque estimator and a voltage vector selection table. The torque and flux are controlled simultaneously by applying suitable voltage vectors, and by limiting these quantities within their hysteresis bands, de - coupled control of torque and flux can be achieved. Conventional DTC drives utilizing hysteresis comparators suffer from high torque ripple and variable switching frequency. Several techniques have been developed to improve the torque performance. In this thesis, Proportional - Integral (PI) controller has been presented to improve the system performance which gives better torque and flux response and also reduces the undesirable torque ripple. The most common solution to high torque ripple and variable switching frequency is to use the space vector pulse width modulation (SV - PWM) that depends on the reference torque and flux. The reference voltage vector is then realized by using a voltage vector modulator.The conventional DTC and DTC with PI controller are implemented using Xilinx System Generator (XSG) for MATLAB/Simulink environment through Xilinx blocksets. The design was achieved in VHDL, based on a MATLAB/Simulink simulation model. The Hardware - in - the - Loop (HIL) method is used to verify the functionality of the Xilinx FPGA estimator. The results are obtained and compared with MATLAB/ Simulink results considering the implementation of the proposed model on the Xilinx NEXYS2 Spartan 3E1200 FG320 Kit. The simulations of the DTC - SVPWM were carried out using MATLAB/ Simulink simulation package. The design, implementation and simulation of the overall drive system is performed using MATLAB/Simulink program version 7.13.0.564 (R2011ba) and Xilinx ISE Design Suite 14.2.

حل سريان الاحمال وتحليل الاضطرابات في منظومات القدرة على اسس المنطق المضبب باستخدام دالة الكاوسين == Fuzzy Load Flow And Contingency Analysis Based On Gaussian Distribution System

Author name: یاسر فلاح حسن
Supervisor name: حسن عبد الله كبة
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electrical Engineering
Degree: Master
University: University of Baghdad - College Of Engineering - Department Of Electrical Engineering
Language: English
University location: Baghdad
First pages:
Abstract: This thesis presented durable minimization method for solving the load flow problem and contingency analysis in on - line applications. Because the electrical power networks are complicated systems, traditional (numerical) minimization methods may encounter difficulties in solving the load flow problem and contingency analysis due to properties of the problem.Thus, the fuzzy logic applications represented by the fuzzy load flow (FLF) and fuzzy contingency analysis (FCA) methods share the best selection in - stead of the traditional methods because the artificial intelligence (AI) methods do not use the characteristics of the problem to determine the next sampling point. The obtained results are very accurate with outstanding computation time, which made the FLF suitable for real time application. In addition to these features, the FLF also able to solve load flow problem of ill - conditioned power system and contingency analysis efficiently.The FLF method using Gaussian membership function requires less number of iterations and less computing time than that required in the FLF method using triangular membership function.All the obtained results show that the computation time of the Fuzzy Load Flow (FLF) is less than the Fast Decoupled Load Flow (FDLF). Using sparsity technique for the input sparse matrix data without complicating the algorithm?s programs gives reduction in overall computation time and storage requirements. The contingency ranking process by calculating the active power and voltage performance indices (PIP and PIV) are required for real power problems and voltage problems respectively for two typical test systems being the IEEE 14 - bus and 30 - bus systems. The performance of the FLF and FCA was tested on two typical test systems being the IEEE 14 - bus and 30 - bus systems in addition to the 362 - bus Iraqi National Grid.

دراسة بعض الصفات الشكلية والفسلجية والتناسلية للغزال الدرقي العراقي (Gazella subgutturosa) == Study of Some Morphological, Physiological And Reproductive Parameters of Iraqi Goitered Gazelle (Gazella Subgutturosa)

Author name: حسام جاسم حسين بنانه
Supervisor name: محمد علي اسحق | محمد باقر محمد رشاد فخر الدين
General topic: Agricultural sciences
Specific topic: Zoology - Physiology
Degree: Doctorate
University: University of Baghdad - Faculty Of Agriculture - Department Of Livestock
Language: English
University location: Baghdad
First pages:
Abstract: هدفت الدراسة الحالية الى تحديد بعض الخصائص الشكلية والفسلجية للغزال الدرقي العراقي (Gazella subgutturosa). اجريت هذه الدراسة في مواقع مختلفة من العراق، ولكن الموقع الرئيسي للتجربة كان في كلية الزراعة - جامعة بغداد. تم دراسة التكيف والخصائص الشكلية ومعايير | The aim of the present study was to determine some morphological and physiological characteristics of Iraqi Goitered gazelle (Gazella subgutturosa). This study was conducted at several locations in Iraq, but the main location of the experiment was in the

خصائص ونظام مكامن تكويني الفتحة (الفارس السفلي) والغار في حقول مختارة من الجنوب والفرات الاوسط في العراق == Determination of Oil Characterization And Petroleum System of Fatha (Lower Fars) And Ghar Formations In Selected Oil Fields In South And Mid Euphrates of Iraq

Author name: عبد الحسين نعمة شناوة العتابي
Supervisor name: ثامر خزعل العامري | عبد الله عبد الحسين الياسري
General topic: Geology
Specific topic: Oil and Reservoirs
Degree: Doctorate
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: عد تكون الفتحه(الفارس الاسفل) والغار من المكامن النفطيه واسعة الانتشار لاسيما تكون الفارس السفل بالرغم من احتوائهما على النفوط الثقيله وقد تميز نفط الفارس السفل بتنوع كثافاته حيث تقل كثافته باتجاه حقل نهر عمر ومجنون بينما تزداد كثافته باتجاه ح | Fatha(Lower Fars) and Ghar Formations are wide spread in south and mid Euphrates district of Iraq especially Fatha Formation. Crude oil have variable API densities between 13? - 20 ? API it became lighter to - ward Naher Umer and Majnoon oil Fields and h

الجغرافيا وعلم الحوض من السانتونيان اللبياني الراحل نجاح سرداش، شقلوع ومناطق كركوك، شمال العراق == Boistratigraphy And Paleoecology of Late Albian - Late Santonian Succession of Surdash, Shaqlawa And Kirkuk Areas, North Iraq

Author name: صلاح علي حسين
Supervisor name: Saad AL | Sheikhly
General topic: Geology
Specific topic: Layers and Fossils
Degree: Doctorate
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: Three formations (Dokan, Gulneri and Kometan) are studied in seven outcrop sections; these sections are Surdash, Qallat, Khalakan, Hezob, Sektan, Degala and Shaqlawa and three supplementary subsurface sections form Kirkuk - 260, Kirkuk - 246 and Bai Hass

دراسة هيدروجيولوجية وهيدروكيميائية لمنطقة الرحالية - الاخيضر == Hydrogeological And Hydrochemical Study of Al - Rahaliya - Al - Ekhedhur Area

Author name: شهد عادل فاضل القره غولي
Supervisor name: معتز عبد الستار الدباس
General topic: Geology
Specific topic: Geology
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: تقع منطقة الدراسة ضمن محافظتي الانبار وكربلاء بين خطي طول شرقا (43° 15' الى 43° 40' ) ودائرتي عرض شمالا (32° 25' الى 32° 50' ) وتمثل الساحل الغربي لبحيرة الرزازة. التكوينات الجيولوجية المهمة في منطقة الدراسة تتكون من ترسبات العصر الثلاثي (الدمام, الفرات ا | The study area is located within Al - Anbar and Karbala governorates between longitude (43° 15' to 43° 40') and latitude (32° 25' to 32° 50'); it represent the area to the western shore of Al - Razzaza lake. The important geological formations in the stud

سلوك النظائر الطبيعية في الموارد المائية بمنطقة الشنافية - السماوة == Behavior of Natural Occurring Isotopes In Water Resources In Shanafiya - Samawa Area

Author name: علي رؤوف عجينة
Supervisor name: Kamal K. Ali
General topic: Geology
Specific topic: Geology
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: جرت في ھذا البحث دراسة نظائرية وجيوكيميائية للموارد المائية في منطقة الشنافية - السماوة. تغطي منطقة الدراسة وما حولھا صخور ذات اعمار تتراوح بين الايوسين المبكر الى العصر الحديث متمثلة بتكاوين الرص وتكوين الدمام وتكوين الفرات وتكوين النفايل وترسبات العصر ا | Isotopic study supported by hydrochemistry study of the water resources in Shanafiya - Samawa area (longitudes 44° 33? 57? _ 45° 15? 27? and latitudes 31° 06? _ 31° 36? 14?) was achieved in this research. The area and the surroundings are covered by sedim

تقييم جيولوجي مكمني لتكوين المشرف في حقل طوبة النفطي جنوب العراق == Geological Reservoir Evaluation of Mishrif Formation In Tuba Oil Field Southern Iraq

Author name: محمد هليل صكر
Supervisor name: ضياء يوسف عبد الراوي | عبد الله عبد الحسن علي الياسري
General topic: Geology
Specific topic: Oil and Reservoirs
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: يعد تكوين المشرف ) الكتريتاسي الاعلى ( احد المكامن المهمة في الحقول النفطية جنوب العراق ولاسيما في حقل طوبة النفطي يقع حقل طوبة بمسافة 35 كم جنوب غرب مدينة البصرة ويحد الحقل من جهة الشرق حقلالزبير بمسافة 1 كم ومن جهة الغرب حقل الرميلة بمسافة 9 كم ويفصل ب | The Mishrif Formation (Upper Cretaceous) is one of the most important formation in oil fields, which is located in southern part of Iraq, and is of Upper Cretaceous age. Tuba field is located nearly 40 km SW - Basrah city. It is limited from east by Zubai

بتروغرافية وجيوكيميائية تكوين المقدادية في مناطق زاويتة وعمادية شمال العراق == Petrography And Geochemistry of Mukdadiya Formation In Zawita And Amadia Areas Northern Iraq

Author name: رانية مؤيد صبري الخالدي
Supervisor name: ثامر عباس الشمري
General topic: Geology
Specific topic: Geochemistry
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: Mukdadiya Formation (L.Pliocene) is studied in Duhok district northern Iraq from petrographic, mineralogical, geochemical and sedimentary provenance sides. Field work was carried out and 78 rock samples were collected along two sedimentary sections in Zaw

دراسة جيوفيزيائية وجيوتكنيكية لموقع سد شيوه سور شمال شرقي كركوك \ شمال العراق == Geophysical And Geotechnical Study In Shewasoor Dam Site Northeastern Kirkuk / Northern Iraq

Author name: ظاهر خليل علي
Supervisor name: احمد شهاب البناء | سلمان زين العابدين خورشيد
General topic: Geology
Specific topic: Geophysics
Degree: Doctorate
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: Shallow geoelectirc sounding with seismic refraction and deep gravity explorations in addition to geotechnical study has been carried out in Shewasoor small dam site in northeast of Kirkuk city/ northern Iraq which has coordinates of (35? 47' 20") N and (

دراسة هيدروجيولوجية وهيدروكيميائية منطقة الشهابي / الكوت في جنوب العراق == Hydrogeological And Hydrochemistry Study of Al - Shihabi Area / Al - Kut, South of Iraq

Author name: عدي محمد عبد الشهيد الموسوي
Supervisor name: ايسر محمد الشماع
General topic: Geology
Specific topic: Geology
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: Al - Shihabi Area lies at the east of Al - Kut city, south east of Iraq. The studied area is bounded from east to northeast by Iraqi - Iranian bounders, which extends from northeast to southeast. The area covers about (880 km2). The elevation for the ar

دراسة هيدروجيولوجية وبيئية لمنطقة خانقين شمال شرق العراق == Hydrogeological And Environmental Study of Khanaqin Area, Northeast of Iraq

Author name: علياء شاكر عليوي
Supervisor name: سوسن مجيد علي
General topic: Geology
Specific topic: Geology
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: تقع منطقة الدراسة في الجزء الشمالي الشرقي من العراق بين جنوب السليمانية والجزء الشمالي. نهر الوند هو احد فروع نهر ديالى ينبع من 2 كم 600 الشرقي من محافظة ديالى, وبمساحة قدرها الاراضي الايرانية ويمر خلال منطقة الدراسة لحين التقائه بنهر ديالى عند قضاء جلول | The study area lies in the northeastern part of Iraq between south of Sulimaniya and north east of Diyala provinces, where the total area is about 600 km2 approximately. Al - Wand River, tributary of Diyala River, originates from Iranian lands and passes

موديل جيولوجي متكامل ثلاثي الابعاد لتكوين المشرف في حقل الحلفاية == 3D Integrated Geological Modeling of Mishrif Formation In Halfaya Oil Field

Author name: علي دعير جعفر الموسوي
Supervisor name: مدحت عليوي ناصر | سمير نوري الجواد
General topic: Geology
Specific topic: Geology
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:

التحليل السحني والتتابعية الطباقية لتتابعات الالبين - السنتوني في سورداش - شقلاوة وكركوك، شمال شرق العراق == The Facies Analysis And Sequence Stratigraphy of Albian - Santonian Succession of Surdash - Shaqlawa And Kirkuk, NE. Iraq

Author name: ماهر منديل مهدي
Supervisor name: سعد سامي الشيخلي | مازن يوسف تمر اغا
General topic: Geology
Specific topic: Geology
Degree: Doctorate
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: درست سبعة مكاشف سطح?ة امتدت من مد?نة سورداش الى شق?وة خ?ل فترة ا?لب?ن السنتوني وتشمل تلك الفترة التكاو?ن دوكان وكولن?ري وكوم?تان ب?ضافة الى الحد التماس المتمثل بتكو?ن قمجوقة وتكو?ن ش?رانش، ب?ضافة الى خمس ابار نفط?ة من حقلي كركوك وباي حسن وھي وتم تحد?د ارب | Seven outcrops that extend from Surdash to Shaqlawa cities were studied. These outcrops were deposited during the Albian to Santonian. They comprise the Qamchuqa contact, Dokan, Gulneri, Kometan Formations and Shiranish Formation contact. Additionally, fi

النظام النفطي وعائدية نفط حقل حلفاية في محافظة ميسان جنوب العراق == Petroleum System And Hydrocarbon Affinity of Halfaya Oil Field, Messan Governorate, South of Iraq

Author name: شهد وديع هاشم المرسومي
Supervisor name: ثامر خزعل العامري
General topic: Geology
Specific topic: Oil and Reservoirs
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: تمت دراسة تسعة عنات النفط من ست اباروشمل الانتاج من هذا الحقل ف هذه الدراسة من خزانات سعدي,الخصب, مشرف ونهر عمر.وقد شملت الدراسة تحللات الباوماركر للنفط الخام ودراسة النظائر والمؤشرات الحوة لتقم عائدة النفط الخام. المؤشرات الحوة النفط والق | Six oil wells production of nine samples from this field are selected in this study from reservoirs of Sa'adi, Khasib,Mishrif and Nahr Umr Formations. They are analyzed chemically for their crude oil characterization as well as isotopes and biomarkers to

دراسة زلزلزالية تركيبية - طباقية لحقل الظفرية في وسط العراق باستخدام تقنية الابعاد الثلاثة == Structrural And Stratigraphic Study Using Seismic (3D) Technique Dhufria Area (Middle Iraq)

Author name: نوفل علي ناصر
Supervisor name: خالد شهاب المختار | غازي حسن الشرع
General topic: Geology
Specific topic: Geophysics
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: ان هذا البحث يمثل دراسة زلزالية انعكاسية ( تركيبية وطباقية) لمنطقة ذات مساحة 366 كم2 واقعة في وسط العراق ضمن محافظة الكوت. تم تفسير معلومات المسح الزلزالي المجسم لحقل الظفرية المنفذ من قبل الفرقة الزلزالية العراقية الاولى باستخدام الهزازات كمصدر للطاقة ال | In this study, a seismic structural and stratigraphic interpretation is made for lower Cretaceous section and Tertiary Oligocene - Damamm basin in Dhufria area. The area of (366.6) sq.km is located in the eastern part of middle of Iraq within the administr

اعادة تفاسير المعلومات الزلزالية لتكوين الجريبي في تركيب حقل الخشم الاحمر وسط شرق العراق == Reinterpretion of Seismic Reflection Data For Jeribe Formation In Khashim Al - Ahmer Structure East Central of Iraq

Author name: جنان ابراهيم عويد
Supervisor name: سلمان زين العابدين خورشيد
General topic: Geology
Specific topic: Geophysics
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: يقع حقل خشم الاحمر الغازي في شمال - شرق مدينة بعقوبه في العراق في محافظة ديالئ وهو جزء من جبل حمرين ويقع بين الحافة الجنوبيه للمنطقة نطاق الطيات (حزام حمرين - مكحول) ومنطقة نطاق اللاطيات (حزام دجله), اجريت هذه الدراسة لاعادة تفسير التراكيب تحت السطحية ذات | Khashim_AL_Ahmer Gas field is located to the north - east of Baquba city Iraq within Diyala provinces. It is a part of the Jebal Hamrin and is located between the southern edge of the folded zone (Hamrin _ Makhoul belt) and unfolded zone the (Tigris belt)

نظام ادارة معلومات الطلاب == Student Information Management System

Author name: دعاء شاكر ناجي
Supervisor name: لؤي ادور جورج
General topic: Computer Science
Specific topic: Computer Science
Degree: Higher Diploma
University: University of Baghdad
Language: English
University location: Baghdad
First pages:

تطبيق الشبكة الخاصة الافتراضية باستخدام محول الشبكة TUN/TAP == A Virtual Private Network With TUN/TAP Adapter

Author name: رسول احمد كاظم
Supervisor name: عماد جاسم محمد
General topic: Computer Science
Specific topic: Computer Science
Degree: Higher Diploma
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: في هذا البحث، تم تطوير شبكة خاصة افتراضية لحل مشاكل امن المعلومات التي يتم نقلها عبر الشبكة للمستخدم، وعبور الجدران النارية المقيدة، وكذلك لربط الحواسيب مع بعضها عبر الشبكة الموسعة.النظام مصمم حسب طريقة الزبون الخادم باستخدام لغة البرمجة - C#. وهذا النظ | In this dissertation, a virtual private network has been developed to solve the issue of network security for the user, cross - over the restrictive firewall, and connect computers through the Wild Area Network (WAN). The application is designed as a clie

العلامة المائية بالاعتماد على تقنيات المسح == Image Watermarking Based on Wipe Technique

Author name: شيماء احمد رشيد
Supervisor name: فيصل غازي محمد
General topic: Computer Science
Specific topic: Computer Science
Degree: Higher Diploma
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: في السنين الاخيرة الماضية حدثت ثورة في عالم تكنولوجيا الحاسبات في مجال الـ Hardware والـ Software حيث ظهرت العديد من برامج التواصل الاجتماعي وانتشرت بشكل واسع وسريع جدا, حيث لا يكاد شخص لا يملك حساب على الفيس بوك وظهرت الجامعات التي تدرس عن بعد عن طريق ال | In the recent years happened a revolution in the world of computers technology in the field of Hardware and Software, where many of the social media programs have appeared and spread widely and very fast, which is hardly a person does not have an account

تشفير الرسائل القصيره باستخدام RC4 مع مفتاح متغير بالاعتماد على الاندرويد == Sms Encryption Using RC4 With Dynamic Key Based on Android

Author name: سجى طه احمد عبد
Supervisor name: لؤي ادور جورج
General topic: Computer Science
Specific topic: Computer Science
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: تعد خدمة الرسائل القصيرة (اس ام اس) ھي جزء من خدمة الاتصالات المستنده على ارسال النصوص التابعة لانظمة الاتصالات المتنقلة. وبصرف النظر عن الدردشة الالكترونية، اصبحت خدمة الرسائل القصيرة اليوم مصدرا اساسيا لتبادل المعلومات السريھ او الخاصة، كما انھا تلعب دو | Short Message Service (SMS) is a text based communication service component of mobile communication systems. Apart from electronic chatting, SMS has become a fundamental source for communicating confidential or proprietary information. Also, it plays very

تقسيم وتمييز النص العربي المكتوب يدويا == Arabic Hand Written Segmentation And Recognition

Author name: منى خلف ضمد
Supervisor name: بان نديم ذنون يونس | عماد جاسم محمد
General topic: Computer Science
Specific topic: Computer Science
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: The ultimate aim of handwriting recognition is to make computers able to understand human written texts, with a performance comparable to that of humans. Arabic handwriting recognition is an active research area in pattern recognition and has many practic
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