Show: 25 50 75 100 Results

Search results: 10 out of 510

محاكاة مدخنة شمسية مدمجة بعنفة هوائية لتوليد القدرة == Simulation of Solar Chimney Integrated with Air Turbine for Power Generation

Author name: عبد الناصر نور الدين مصطاف
Supervisor name: سعاد حسن دانوك | كمال جلال توفيق
General topic: Mechanical Engineering
Degree: Master
Language: Arabic
University location: Kirkuk

اداء جدار ترونب الفولتائي باستخدام مانع نووي (Al2O3 - H2O) == Performance of the Trombe Volt Wall Using Nano fluid type (Al2O3 - H2O)

Author name: ازهار احمد عبد
Supervisor name: عمل خليل احمد | موسى مصطفى ويس
General topic: Mechanical Engineering
Degree: Master
Language: Arabic
University location: Kirkuk

دراسة نظرية وعملية لتاثير المتغيرات التصميمية والتشغيلية على الاداء الحراري للمجمع الشمسي الهجيني باستخدام وسط مسامي == Theoretical and Experimental Study for the Effect of Designing and Operating Parameters on the Thermal Performance of the Hybrid PV/T Collector a Using a Porous Media

Author name: زالة عزيز محمد
Supervisor name: عمر خليل محمد
General topic: Mechanical Engineering
Degree: Master
Language: Arabic
University location: Kirkuk

الكتابة على شاشة الحاسبة باستخدام فعاليات العين == Writing on a Computer Screen via Eye Activities

Author name: عمار سمير عناز
Supervisor name: ضـياء مهـدي فارس | اياد يـونـس عبـد الله
General topic: Computer Engineering
Specific topic: Computer Engineering
Degree: Master
Language: English
University location: Mosul
Key words:
  • OpenCV
  • Human Computer Interaction (HCI)
Abstract: Writing is considered as one of the most trusted communication methods among people. Writing has many forms and is fulfilled by many means according to different communities and civilization intervals. Hand is the most common tool for writing, but at certain disability conditions, this may not be possible. This thesis deals with the development and evaluation of a system with movements instead of using hands for disable persons. The eye is used to simulate the computer's mouse operation for controlling the available on-screen keyboard program. The mouse pointer is moved as the eye moves; it proposes an easy method for writing on the computer screen using eye looking angle and as the eye blinks for a specific time interval the letter is granted as the one wanted, simulating the mouse's left click. The process begins with filming the eye from near distance with infrared light to gain clear view of the pupil, then the images of video are sent to the main program. That is designed to process the images that include, reading the images then segmenting each image to extract the circular shape of the pupil, after that smoothing the resultant image and finally locating the central point of the pupil by applying (Circle Hough Transform) algorithm. The coordinates of the founded central point are converted from image coordinates to equivalent screen coordinates by mathematical calculations and using previous calibration points. Then the values of the final coordinates are sent to the mouse pointer, by this way the system controls the pointer position. However, left click process simulation was done, if the pupil shape disappeared (eye blink) for a period (from 10 ms to 100 ms as user adjustment), then the system sends mouse left click command to the pointer current position. The system succeeded to achieve its main purpose by printing on computer screen by the eye, in real time (less than one second). And the time to respond at maximum is 121 ms. In addition, testing the system by five male, their ages from 20 to 45 years, and results show different times to print according to person's ability to concentrate and learn, but in general the system average speed is one word per minutes. While the mean squared error of the system is 14%.
Full text:

تقييم اداء مبادل حراري مزدوج باستخدام تقنية حقن الهواء == Performance Evaluation of Double Pipe Heat Exchanger Under Using Air Injection Technique

Author name: محمد فريق محمد
Supervisor name: رفيق احمد خليفة
General topic: Mechanical Engineering
Specific topic: Thermal Power
Degree: Master
Language: Arabic
University location: Kirkuk
First pages:

اسهامات روحانية مكان العمل في الحد من الاغتراب الوظيفي : دراسة استطلاعية لاراء عينة من العاملين في مديرية بلدية الموصل == Contributions Of Workplace Spirituality In Limiting Of Job Alienation : An Exploratory Study of the Opinions of a Sample of Workers in Mosul Municipality Directorate

Author name: عبيدة محمد سعيد فيصل العبيدي
Supervisor name: نوال يونس محمد ال مراد
Specific topic: Business Administration
Degree: Master
Language: Arabic
University location: Mosul
Key words:
  • روحانية مكان العمل
  • الحد من الاغتراب الوظيفي
  • مديرية بلدية الموصل
First pages:

دور العدالة التنظيمية في الحد من سلوكيات التنمر الوظيفي : دراسة تشخيصية تحليلية لاراء عينة من الملاكات الوظيفية في عدد من مدارس التعليم الثانوي في محافظة نينوى == The Role of Organizational Justice in Limiting Workplace Bullying Behaviors : A Diagnostic Analytical study of the Opinions of Job staff in Some of the Secondary Schools in Ninevah Governorate

Author name: ابراهيم ريسان ذنون عبد الله العجيلي
Supervisor name: نوال يونس محمد ال مراد
Specific topic: Business Administration
Degree: Master
Language: Arabic
University location: Mosul
Key words:
  • العدالة التنظيمية
  • السلوكيات والتنمر الوظيفي
  • مدارس التعليم الثانوي في مركز محافظة نينوى
First pages:

تحسين اداء مكيف الهواء باضافة جسيمات نانوية صلبة مع الزيت == Performance improvement of the air conditioner by adding solid nanoparticles to oil

Author name: زيد علي شعلان
Supervisor name: احسان فاضل عباس | عدنان محمد حسين
General topic: Mechanical Engineering
Degree: Master
Language: Arabic
University location: Kirkuk
First pages:

تقييم الاداء الحراري لوحدة توليد k3 في محطة كهرباء كركوك الغازية تحت ظروف بيئية حقيقية == Evaluating the thermal performance of the generation unit (K3)in the Kirkuk gas electric station under actual environmental conditions

Author name: سارة احمد صالح
Supervisor name: احسان فاضل عباس | عبيد مجيد علي
General topic: Mechanical Engineering
Specific topic: Thermal Power
Degree: Master
Language: Arabic
University location: Kirkuk
First pages:

تصميم وتنفيذ روبوت مخصص لانجاز مهام خاصة بالهندسة المدنية (عملية طلاء الجدران) == Design And Implementation Specified Robot For Civil Engineering Work (Wall Painting Process)

Author name: يونس صابر عثمان
Supervisor name: عبد الستار محمد خضر | معن محمد شاكر
General topic: Computer Science
Specific topic: Computer Science
Degree: Master
Language: English
University location: Mosul
First pages:
Abstract: يعتبر تصميم وبناء روبوت تحدي كبير ويتطلب الجمع بين علوم مختلفة مثل الالكترونيات والسيطرة والبرمجة والميكانيك والاتصالات والفيزياء. كما ان تجميع وفحص اجزاء الروبوت يتطلب جهد كبير.الخطوة الاولى في هذا البحث هي تصميم روبوت متنقل يقوم بعملية طلاء جدران قاعة. | The design and implementation of a robotic system is a very big challenge. It requires different integrated fields of sciences, like electrical, control, programming, mechanical, communications, physics, and others. The assembling and testing of the parts
1 ... 19 20 21