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نظرية الحالة المستقرة لقوس التفريغ في مجال مغناطيسي ثابت == Steady - State Theory of ARC Discharge in a Constant Macnetic Fieled

Author name: سالم عبد المنعم سعيد
Supervisor name: جعفر ضياء جعفر | محمد عبد الزهرة
General topic: Physics
Specific topic: Physics
Degree: Master
University: University of Baghdad
Language: Arabic
University location: Baghdad

دراسة الخواص الفيزيائية للعازل الكهربائي السيراميكي ذي الجهد العالي == A Study of Physical Properties of The High Potential Ceramic Insulator

Author name: شروق صباح عبد العباس
Supervisor name: فؤاد شاكر هاشم | فاضل عبد رسن
General topic: Physics
Specific topic: Physics
Degree: Master
University: University of Babylon - College Of Science
Language: Arabic
University location: Babylon

اشعاع اجواء النجوم والرصد الرقمي في الحزم الطيفية UBV == Radiation of Stars Atmospheres and Digital Observation in Spectral Bands UBV

Author name: حيدر حسن جواد البغدادي
Supervisor name: طالب هادي قدوري
General topic: Physics
Specific topic: Physics
Degree: Master
University: University of Babylon - College Of Science
Language: Arabic
University location: Babylon

تحضير مسحوق النحاس النانوي بطريقة تفجير السلك بمساعدة الليزر لتطبيقات المضادات الحيوية == The Nano - Copper Synthesized via Laser Assisted Electric Wire Explosion Method and Application as Antimicrobial

Author name: سوسن طلال جمعة حيدر
Supervisor name: اسامة اسماعيل خضير | بهاء عبد الرسول مجيد
General topic: Physics
Specific topic: Physics
Degree: Master
University: Mustansiriyah University - Faculty Of Basic Education - Department of Physics
Language: English
University location: Baghdad
Key words:
  • Historical Overview on Electric Explosion of Wires
  • Applications of Metal Copper Nano powders
  • Physical and chemical properties of copper
  • Literature Survey on Wires Explosion Technique
  • Advantages and Disadvantages of EEW Technique
  • Non-Equilibrium State of EEW Nanometals Production
  • Characteristics of EEW Technique
  • Structural properties of thin films
  • Atomic Force Microscopy Measurements (AFM)
  • Fourier Transform Infrared Spectroscopy
  • Fungi types (Candida albicans (C. albicans))
  • Difference Between Bacteria and Fungi
  • Characterization and Morphological Inspections
  • X-Ray Diffraction (XRD) Inspection
  • Scanning Electron Microscope Inspection (FE-SEM) and Energy Dispersed X-ray Spectroscopy (EDX)
  • Atomic Force Microscope Inspection (AFM)
  • Fourier Transform Infrared Spectroscopy (FTIR)
  • FE-Scanning Electron Microscopy (FE-SEM)
  • Energy Dispersed X-ray Spectroscopy (EDX)
  • Atomic Force Microscopy
  • Fourier-Transform Infrared Spectroscopy

توصيف فيزيائي للمركب النانوي CdS - PVA المشوب بالالمنيوم لمتحسس الغاز == Physical Characterization of Al - doped CdS - PVA Nanocomposite for Gas Sensor

Author name: حـيـدر مـحـمـد طالـب
Supervisor name: علي احمد يوسف الشمري | عادل عمران حبيب الخياط
General topic: Physics
Specific topic: Physics
Degree: Doctorate
University: Mustansiriyah University - Faculty Of Basic Education
Language: English
University location: Baghdad
Key words:
  • 1.5. Properties of Cadmium Sulfide (CdS)
  • 1.6. Applications of Cadmium Sulfide (CdS)
  • 1.7. Properties of Poly (Vinyl Alcohol) (PVA)
  • 1. 8. Properties of Aluminum (Al)
  • 2. 2. 2. X-Ray Diffraction Spectroscopy
  • 2. 3. Surface Morphology Properties
  • 2. 4. Surface Topography Properties
  • 2. 5. Optical Properties of Semiconductor crystals
  • 2. 8. Gas Sensing Mechanism
  • 2. 9. The properties of NO2 and H2S Gas
  • 2. 10. Gas Sensor Properties
  • 3. 5. 2. Solution Preparation of Al-doped CdS-PVA
  • 3. 6. Characterization Methods
  • 3. 6. 1. Thin Film Thickness Measurement
  • 4. 2. 2. Structural Properties of Al-doped CdS-PVA nanocomposites
  • 4. 2. 2. 1. Structure Parameters
  • 4. 3. Morphological Properties
  • 4. 3. 1. Surface Morphology of CdS-PVA nanocomposites
  • 4. 3. 2. Surface Morphology of Al-doped CdS-PVA nanocomposites
  • 4. 4. Topographical Properties
  • 4. 4. 1. Surface Topography of CdS-PVA nanocomposites
  • 4. 4. 2. Surface Topography of Al-doped CdS-PVA nanocomposites

تحسين صور الرؤية الليلية باستخدام مرشحات بصرية رقمية == Night Vision Images Enhancement Using Digital Optical Filters

Author name: ماب حسين عليوي
Supervisor name: غادة صباح كرم | رافد عيدان حليوت
General topic: Physics
Specific topic: Physics
Degree: Master
University: Mustansiriyah University - Faculty Of Education
Language: English
University location: Baghdad
Key words:
  • Classification of Night Vision system
  • Active illumination image
  • Design configuration
  • Image intensification
  • Image Intensifiers tubes
  • Generations of image intensifier tubes
  • Histogram Equalization
  • Contrast Limited Adaptive Histogram Equalization (CLAHE)
  • Full Width at Half Maximum (FWHM)
  • Optical Transfer formation (OTF)
  • Modulation Transformation )MTF)
  • Image quality Measurement parameter
  • Enhancement Measure Equation (EME)
  • Peak Signal -to- Nosie Ratio (PSNR)
  • Structural Similarity Image Quality Measure (SSIM)
  • Color Model
  • The RGB Color Model
  • Second Filter (Triangular filter) Equation
  • Mathematical Formula for PSF
  • Function Aberration
  • Spherical Aberration
  • Chromatic Aberration

دراسة نظرية لتحسين خصائص الربح باستخدام افضل المعاملات لليزر الالياف البصرية احادية النمط المطعمة بالهولميوم == Theoretical Study for Improving of Gain Characteristics Using Optimum Parameters of Ho - Doped Single Mode Optical Fiber lasers

Author name: فاطمة اياد راغب
Supervisor name: عبد الكريم حسين داغر
General topic: Physics
Specific topic: Physics
Degree: Master
University: Mustansiriyah University - Faculty Of Education
Language: English
University location: Baghdad
Key words:
  • Optical Transmitters and Receivers
  • Communication Channel
  • Optical Fiber
  • Classification of Optical Fibers
  • Single Mod Fiber (SMF)
  • Multimode Fiber (MMF)
  • Direct Optical Modulation
  • External Optical Modulation
  • Stokes Shift
  • Up-conversion Photon
  • Rare- Earth doped fiber
  • Holmium- Doped Fiber
  • Effect of Important Parameters
  • Optical fiber length (L)
  • Holmium concentration in the optical fiber core (N)
  • radius of the laser fiber core (r)
  • Reflectivity of the laser output mirror (R2)
  • lifetime of the ground state (τ-1)

تصميم وتقييم اداء الطباخ الشمسي الهجين == Design and Performance Evaluation of Hybrid Solar Cooker

Author name: طارق جمعه محمود
Supervisor name: علاء حسين شنيشل | عماد جليل مهدي
General topic: Physics
Specific topic: Physics
Degree: Master
University: Mustansiriyah University - Faculty Of Education
Language: English
University location: Baghdad
Key words:
  • Box-Type Solar Cookers
  • Concentrating Solar Cookers
  • Solar Cookers with Indirect Heating
  • Solar Stoves with a Flat Plate Collector
  • Tube Collector Solar Cookers with Evacuated Systems
  • Collector solar cookers of the concentrating kind
  • Analysis Exergy for Box-Type Solar Cookers
  • Energy Analysis for Box-Type Solar Cookers
  • Heat Transfer in a Solar Cooker with a Box Type
  • Fresnel Lens Solar Cooker
  • Hybrid Solar Cooker System Design
  • Solar cooking system
  • Measurement Devices
  • Hybrid Solar Cooker Performance under Cloudy conditions
  • Hybrid Solar Cooker Performance under partly Cloudy conditions
  • Hybrid Solar Cooker Performance without evacuated tube
  • Comparison Between Black and White Pot

محاكاة مساهمة ازاحة الطور والاستقطاب في شبكة عصبية ضوئية صناعية == Simulation contribution of Phase Shift and Polarization in Artificial Optical Neural Network

Author name: مريم رائد ضياء
Supervisor name: ايسر عبد الحسين حمد
General topic: Physics
Specific topic: Physics
Degree: Master
University: Mustansiriyah University - Faculty Of Education
Language: English
University location: Baghdad
Key words:
  • Optical Feedback
  • optoelectronic feedback
  • laser dynamics with direct modulation
  • Deterministic Chaos Signal Detection
  • Classification of Chaos Synchronization
  • Generalized synchronization
  • Lag Synchronization
  • Identical synchronization
  • Effect of polarization into feed-forward dynamics
  • Chaotic Synchronization Network
  • Chaotic Synchronization Network with the use of Polarization Delay
  • Observations for phase shifted signal passed through port one
  • Modulating the phase -shifted frequency signal into "VCSEL-B"
  • Modulating constant phase signal into "VCSEL-A"
  • Mixing the two lasers’ signals
  • Modulation effect for mixed two laser signals
  • Effect of polarization into feed-forward dynamics
  • Effect of DFB2 in the overall summed signal
  • Effect of DFB3 in the overall summed signal
  • Dynamics with follower laser modulation with optical amplification EDFA 5m
  • Chaotic Synchronization Network
  • Dynamics with a 0-degree phase shift
  • Dynamics with a 45-degree phase shift
  • Dynamics with 10ns on the X-axis and 0ns on the Y-axis of delay polarization
  • Dynamics with 50ns on the X-axis and 0ns on the Y-axis of delay polarization

كشف الانسجة غير الطبيعية في التصوير التنظيري عن طريق تقنيات معالجة الصور == Abnormal Tissues Detection in Endoscopic Imaging Using Image Processing Techniques

Author name: صلاح مشعل رحيم
Supervisor name: زياد محمد عبود
General topic: Physics
Specific topic: Physics
Degree: Master
University: Mustansiriyah University - Faculty Of Education
Language: English
University location: Baghdad
Key words:
  • Endoscopic Imaging Modalities
  • Types of Digital Images
  • Medical Image Processing
  • Image Quality Metrics (IQM)
  • Objective Quality Metric
  • Objective Quality Metrics Used in this Study
  • Support Vector Machine
  • Linear separation or linear SVMs
  • Nonlinear separation or nonlinear SVMs
  • Random Forest
  • K-Nearest Neighbor’s Algorithm (KNN)
  • Performance Evaluation Metrics
  • Confusion Matrix
  • Classification Measure from the confusion matrix
  • Cropping of the video
  • Video converted to frames
  • Image resizing
  • Features Extraction
  • Machine Learning Technique
  • General Classification
  • Performance Metrics Results
  • Results of SVM Model using Feature Extraction
  • Results of RF Model using Feature Extraction
  • Results of KNN Model using Feature Extraction

تقييم اداء انظمة الطاقة الشمسية الكهروضوئية في بيئة العراق == Evaluation of performance of PV solar systems in Iraq Environment

Author name: يحيى محمد خلف
Supervisor name: احمد فرحان عطوان
General topic: Physics
Specific topic: Physics
Degree: Master
University: Mustansiriyah University - Faculty Of Education
Language: English
University location: Baghdad
Key words:
  • Solar Radiation (Extraterrestrial)
  • Terrestrial Solar Radiation
  • Irradiance and Peak Sun Hours
  • Solar PV System
  • Cadmium Tellurium (CdTe)
  • Copper/Indium/Gallium/Selenide PV
  • Thermal Sensitive Solar Cells(DSC)
  • Systems with Hybrid Components
  • Photovoltaic Degradation Rates
  • The Effects of Environmental Factors
  • Performance Ratio of solar system
  • Capacity factor
  • System efficiencies
  • Losses in array and system energy
  • Testing the impact of external environmental factors
  • on solar PV performance
  • Performance Analysis of 25kW p-Si Solar PV System
  • The daily-monthly rates of environment factors during the year

المعالجة بالموجات فوق الصوتية لخصائص جسيمات اكاسيد المعادن النانوية لتطبيقات الكاشف الضوئي == Ultrasonic treatment for characterization of metallic oxides nanoparticles for photodetector applications

Author name: رسل حمود عبد علي
Supervisor name: مشتاق عبد المحسن جبار |احمد ناجي عبد
General topic: Physics
Specific topic: Physics
Degree: Master
University: Mustansiriyah University - Faculty Of Education
Language: English
University location: Baghdad
Key words:
  • 1-3 Applications of nanoparticles
  • 1-4 Green synthesis of nanoparticles
  • 1-5 The Materials and its properties
  • 1-5-1 Roselle (plant)
  • 1-5-2 Diselenium pentoxide Se2O5
  • 2-4 Porosity and Thickness determination
  • 2-5 Applications of porous silicon
  • 2-5-1 Light emitting diodes (LEDS)
  • 2-5-2 Photodetectors
  • 2-6 Optical Properties of Porous Silicon
  • 2-7 Porous silicon formation by photoelectrochemical etching
  • 2-12 Quantum Confinement theory
  • 2-13 Optical properties of Crystalline Semiconductors
  • 2-13-1 The interaction of light with a crystalline semiconductor
  • 2-15 Structural Measurements
  • 2-15-1 X - Ray Diffraction Measurements (XRD)
  • 2-15-2 Atomic Force Microscopy Measurements (AFM)
  • 2-15-3 Fourier Transform Infrared Spectroscopy
  • 3-2 Method of preparation using green synthesis
  • 3-2-1 Preparation of Plant Extract
  • 3-2-2 Preparation of Se2O5 Solution
  • 3-2-3 Preparation of CuO Solution
  • 3-7-1 Spectral Responsively Measurement (Rλ)
  • 3-7-2 Specific Detectivity Measurements (Dλ)
  • 3-7-3 Quantum efficiency Measurements (Ƞλ)
  • 4-4 Atomic Force Microscope (AFM) Results
  • 4-5 Fourier Transform Infrared (FTIR) Spectroscopy
  • 4-6 Photoluminescence (PL)
  • 4-7 Structural and Morphological Measurements for Se2O5 and CuO
  • 4-13 Characterization of Porous silicon photodetector (Ag/PSi/n-Si/Ag)
  • 4-14 Photovoltaic characteristics for metallic oxides NPs

تقييم اكاسيد النانو المحضرة عن طريق تقنية الانودة السريعة كدرع لاشعة جاما == Evaluating the Prepared Nano Oxides via Rapid Breakdown Anodization Technique as a Gamma - Ray Shield

Author name: حسين حاكم رهيف
Supervisor name: مصطفى شاكر هاشم | علي نعمه محمد
General topic: Physics
Specific topic: Physics
Degree: Master
University: Mustansiriyah University - Faculty Of Education
Language: English
University location: Baghdad
Key words:
  • 3.2 Preparation of nano materials by Rapid breakdown anodization [RBA]
  • 3.3 Preparation of compressed samples
  • 3.4 Materials characterization
  • 3.4.1 Phase analysis tests
  • 3.4.2 Identifications of surface topography
  • 3.5 Characterization of shielding properties

تحضير وتوصيف اغشية CuO/Fe2O3 لتطبيقات الكواشف الضوئية == Preparation and Characterization of CuO/Fe2O3 Thin Films for Photo Detectors Applications

Author name: زمن صباح جبار
Supervisor name: ماجد حميد حسوني
General topic: Physics
Specific topic: Physics
Degree: Master
University: Mustansiriyah University - Faculty Of Education
Language: English
University location: Baghdad
Key words:
  • 2.2.1 Reactions of precipitation processes features
  • 2.2. 2 Regular steps of precipitation processes
  • 2.2.3 The advantages of precipitation process
  • 2.6.1 X- Ray Diffraction
  • 2.6.2 Scanning Electron Microscopy
  • 2.6.3 Atomic Force Microscope
  • 2.7.2 Photoluminescence Spectroscopy
  • 2.8. Electronic Transitions
  • 2.8.1 Direct Electronic Transitions
  • 2.8.2 Indirect Electronic Transition
  • 2.9. Electrical properties ( Hall Effect)
  • 3.3. Preparation of Porous Silicon Layer
  • 3.4. Synthesis of CuO and Fe2O3 nanoparticles
  • 3.5. Thin Films Preparation
  • 3.6 . Structural , Morphological and Optical Measurements
  • 3-6-1 X - Ray Diffraction Technique
  • 3.6.2 Field Emission Scanning Electron Microscope ( FE - SEM )
  • 3.6.4 Fourier Transform – Infra-red Spectroscopy
  • 3.6.5 UV-Visible Absorbance
  • 3.6.6 Photoluminescence Measurements
  • 3.7. Photodetector fabrication
  • 4.3.3. Atomic Force Microscopy Results
  • 4.4. Furrier Transform Infra-red spectroscopy
  • 4.5. Optical Properties for thin films
  • 4.6. Photoluminance Spectroscopy results

تحضير وتشخيص والتطبيقات متراكبات الياف النانوية ZnO CdS == Fabrication , Ch aracterization, and Application of ZnO CdS Composite Nano f iber

Author name: مصطفى جواد مزهر نزال
Supervisor name: محسن عطيه خضير | اسامة عبد العزيز داخل
General topic: Physics
Specific topic: Physics
Degree: Doctorate
University: Mustansiriyah University - Faculty Of Education
Language: English
University location: Baghdad

تحضير اغشية اوكسيد الكادميوم الرقيقة النانوية التركيب المطعمة بالخارصين والنحاس وتطبيقاتها == Preparation of Nanostructured cdo thin films doped with Zn , Cu and their applications

Author name: حسن هادي درويش الشمري
Supervisor name: علي احمد يوسف | كاظم عبد الواحد عادم
General topic: Physics
Specific topic: Physics
Degree: Doctorate
University: Mustansiriyah University - Faculty Of Education
Language: English
University location: Baghdad
Key words:
  • AFM parameters of CdO:Cu and CdO:Zn thin films 78
  • 4-3 Band gap of CdO:Cu and CdO:Zn thin films 88
  • 4-4 Hall measurements for CdO:Cu and CdO:Zn thin films 93
  • 4-5 Solar cell characteristics for the prepared cells
  • Gas sensing performance for CdO:Cu and CdO:Zn based sensors
  • Schematic diagram representing AFM work idea 22
  • 2-4 Schematic diagram showing absorption edge parts for amorphous semi-conductor
  • 2-5 Schematic diagram for semi-conductor transitions (a) direct, and (b) indirect
  • 2-6 Schematic diagram of Hall effect 30
  • 2-7 Classification of Heterojunctions;
  • (a) Straddling heterojunction, (b) Staggered
  • heterojunction, (c) Broken gap heterojunction

تاثير الاصباغ الطبيعية على الاستجابة الطيفية لتطبيقات الكاشف الضوئي == Influence of natural dyes on Spectral Responsivity for photodetector applications

Author name: استبرق عبد اللطيف جواد
Supervisor name: علي طاهر محي | احمد ناجي عبد
General topic: Physics
Specific topic: Physics
Degree: Master
University: Mustansiriyah University - Faculty Of Education
Language: English
University location: Baghdad
Key words:
  • Application of natural dyes
  • Applications of porous silicon
  • Structure and morphology of porous silicon
  • Chemical composition of fresh porous silicon
  • Structural properties of nanoparticles
  • Thermocouple Detectors
  • Noise Equivalent Power (NEP)
  • Materials and Instruments
  • Method 1(S1): ZnO NPs synthesized by zinc nitrate
  • Method 2(S2): FeO NPs synthesized by Iron nitrate

توليف وتوصيف جسيمات CdO - ZnO النانوية المحضرة بواسطة PLA وPLD للتطبيقات البايولوجية == Synthesis and Characterization of CdO - ZnO Nanoparticles Prepared by PLA and PLD for Biological Applications

Author name: ذكرى عباس مجبل
Supervisor name: علي احمد يوسف | كاظم عبد الواحد عادم
General topic: Physics
Specific topic: Physics
Degree: Doctorate
University: Mustansiriyah University - Faculty Of Education
Language: English
University location: Baghdad
Key words:
  • Physic-Chemical Properties of MONPs
  • Cadmium Oxides Nanoparticle ( CdO)
  • Zinc Oxide nanoparticle (ZnO)
  • Antibacterial Activity Mechanism
  • Escherichia coli (E. Coli)
  • Staphylococcus aureus ( S. aureus)
  • Structural Properties and Morphology Of CdO-ZnO
  • Optical properties of nanoparticles
  • Measuring the Optical Properties
  • The Measurement Techniques
  • X-ray Diffraction Measurement 56 3-10-2 Atomic Force Microscopy (AFM)
  • Field Emission Scanning Electron Microscopy (FE-SEM)
  • Energy Dispersive X-ray (EDX) Analysis
  • ray diffraction of CdO-ZnO
  • Atomic force microscope (AFM)

تصنيع ودراسة خصائص الاغشية الرقيقة لكبريتيد القصدير ذات التركيب النانوي كتطبيق لكاشف الضوئي == Fabrication and Characterization of Nanostructured Tin Sulfide Thin Film for Photodetector Application

Author name: زهراء عدنان عبود الياسري
Supervisor name: بهاء عبد الرسول مجيد الحلي | محمد صالح مهدي
General topic: Physics
Specific topic: Physics
Degree: Master
University: Mustansiriyah University - Faculty Of Education
Language: English
University location: Baghdad
Key words:
  • Chemical bath deposition principle
  • factors affecting the chemical bath deposition method
  • Advantages of chemical bath deposition
  • Disadvantages of chemical bath deposition
  • X – ray Diffraction (XRD)
  • 18
  • 3.4.2 Field Emission Scanning Electron Microscopy (FESEM)
  • 20
  • 3.4.3 Optical Measurement
  • 22
  • 3 – 5 Photodetectors fabricating
  • 22
  • 3.5.1 Setup for photo-detection measurements
  • Growth of SnS thin films on different substrates
  • 29
  • 4.3.1 Structural properties
  • 30
  • 4.3.2 Surface morphology

حسابات تفاعل الانساق الغير النسبية للحالة الارضية والحالة الاقل اثارة في N وN+ == Non - relativistic configuration interaction calculations on the ground and lowest excited state of N and N

Author name: نهى حسين علي
Supervisor name: عدنان يوسف حسين
General topic: Physics
Specific topic: Physics
Degree: Master
University: Mustansiriyah University - Faculty Of Education - Department of Physics
Language: English
University location: Baghdad
Key words:
  • The many electrons wave function
  • Slater determinants
  • The CI Wave function
  • The linear variation method
  • The structure of the Hamiltonian matrix element
  • Natural orbital and reduced density matrix

تحضير وتوصيف الجسيمات النانوية (ZnO: Ag2O) للتطبيقات الطبية الحيوية == Preparation and Characterization O Nanoparticles for 2of ZnO:AgBiomedical Applications

Author name: حسن هادي فريح
Supervisor name: ماجد حميد حسوني
General topic: Physics
Specific topic: Physics
Degree: Master
University: Mustansiriyah University - Faculty Of Education
Language: English
University location: Baghdad
Key words:
  • Direct and indirect transitions
  • Photoluminescence Spectroscopy (PL)
  • Characterization of Nanoparticles
  • Structural Characterization
  • atomic force microscopy AFM
  • Transmission Electron Microscopy (TEM)
  • (FTIR) Spectroscopy FTIR spectroscopy
  • Pseudomonas aeruginosa (P. aeruginosa)
  • Klebsiella pneumoniae (K. pneumoniae)
  • Candida albicans (C. albicans)
  • Difference Between Bacteria and Fungi
  • Breast cancer cells (MCF-7)
  • Synthesis of ZnO and Ag2O nanoparticles
  • Preparing Ag2O Nps by green Synthesis
  • Structural and morphological measurements
  • X-Ray diffraction technique (Thin films)
  • Atomic Force Microscopy (Thin films)
  • Antimicrobial activity measurement
  • Preparation of culture media and solutions
  • Preparation of microbial suspension (inoculum)
  • Photoluminescence (PL) Properties for (ZnO and Ag2O) NPs by prepared by Green Synthesis method using Cinnamomum verum extract
  • Biological activity
  • Antibacterial activity of Cinnamomum verum
  • Antifungal activity of Cinnamomum verum
  • Antibacterial action of ZnO : Ag2O NPs
  • Antifungal activity of ZnO:Ag2O NPs

تاثير التغذية الاسترجاعية الكهروبصرية والبصرية والمختلطة على توليد الفوضوية في ليزر الثنائي == Effect of opto - electronic, optical, mixing feedback on chaos generation in Laser diode

Author name: هديل عبد الجبار عباس
Supervisor name: ايسر عبد الحسين حمد
General topic: Physics
Specific topic: Physics
Degree: Master
University: Mustansiriyah University - Faculty Of Education
Language: English
University location: Baghdad
Key words:
  • Second-Harmonic Generation
  • Sum- and Difference-Frequency Generation
  • Sum-Frequency Generation
  • Difference-Frequency Generation
  • Optical Parametric Oscillation
  • Free running semiconductor laser
  • Semiconductor laser with optical feedback
  • Semiconductor laser with optoelectronic feedback
  • Semiconductor laser with direct modulation
  • Chaotic dynamics with optical fiber loop mirror

توقع اداء نظام كهروضوئي شمسي اعتمادا على قياسات عملية == Performance prediction of a solar PV system based on experimental measurements

Author name: محمد جواد ياسين
Supervisor name: احمد فرحان عطوان | نصير كريم قاسم
General topic: Physics
Specific topic: Physics
Degree: Doctorate
University: Mustansiriyah University - Faculty Of Basic Education
Language: English
University location: Baghdad
Key words:
  • The Solar Radiation Spectrum
  • Extraterrestrial Solar Radiation
  • Terrestrial Solar Radiation
  • Irradiance and Peak Sun Hours
  • Cadmium Tellurium (CdTe)
  • Copper Indium Gallium Selenide (CIS, CIGS)
  • Themo Sensitive Solar Cells and other Organ Cells (DSC)
  • PV Solar Systems Types
  • Stand-Alone (Off-Grid) Systems
  • Grid-Connected (Grid-Tied, on-Grid) Systems
  • Day Length Program (dl)
  • Theoretical Global Solar Radiation Program (GT)
  • Performance of the PV Solar Module Program (PPV)
  • PV Solar Cell Characterizations Program (CPV
  • Performance prediction of PV solar module in Baghdad
  • Weather conditions and performance prediction of PV module across Iraq

تقييم اداء نظامين مختلفين من انظمة الطاقة الشمسية الكهروضوئية في بيئة العراق == Performance assessment for two different PV solar systems under Iraq environment

Author name: رحيم حسين رهيف الحميداوي
Supervisor name: احمد فرحان عطوان | نصير كريم قاسم
General topic: Physics
Specific topic: Physics
Degree: Doctorate
University: Mustansiriyah University - Faculty Of Education
Language: English
University location: Baghdad
Key words:
  • Benefits of using solar energy in Iraq
  • Future of solar energy in Iraq
  • Literature review in PV solar
  • ???????? characteristic of a photovoltaic device
  • Maximum Power
  • Solar Ac and Dc Power Distribution Cabinet
  • PV Solar System Types
  • Grid-Tied PV Solar System
  • Grid-Tied PV Solar Systems with batteries
  • Grid-Tied PV Solar Systems without batteries
  • Stand-Alone PV Solar System
  • Photovoltaic Degradation Rates
  • Degradation of a photovoltaic module
  • Degradation of cell/module interconnects because of thermo-mechanical fatigue
  • Degradation of semiconductor device
  • Erosion of front glass coating
  • Evaluation and Analysis of Degradation
  • Degradation analysis methodology
  • Dust Accumulations Effect on PV Modules Performance
  • Mounting Configurations of Solar Photovoltaic Systems
  • Performance of Rooftop and Ground-mounted Photovoltaic Systems
  • Economics of Solar Energy Systems
  • Fluke 77 R5 Digital Multi-meter
  • Lutron TM -902C Digital Thermometer
  • MATLAB Calculation

تصنيع وتوصيف كاشف فعال للبكتيريا الممرضة بواسطة استطارة رامان المعززة سطحيا بالجسيمات النانوية المعدنية == Fabrication and Characterization of Detector Efficient for Pathogenic Bacteria by SERS of Metallic Nanoparticles

Author name: اسيل عادل جاسب
Supervisor name: علوان محمد علوان | علي احمد يوسف
General topic: Physics
Specific topic: Physics
Degree: Doctorate
University: Mustansiriyah University - Faculty Of Education
Language: English
University location: Baghdad
Key words:
  • isotropic wet chemical etching
  • Wet Anisotropic Etching Using Aqueous KOH Solution
  • Surface Roughness
  • 16
  • Metallic Nanoparticles
  • Monometallic Nanoparticles
  • 31
  • Atomic Force Microscopy (AFM)
  • 2.4.2 Scanning Electron Microscope (SEM)
  • Surface Enhancement Raman Scattering (SERS
  • Energy-dispersive X-ray Spectroscopy Bimetallic nanoparticles Physical
  • AFM Analyses of the (Ag, Au, Ag-Au)NPs /Si textured structures
  • 4.5.2 FE-SEM analysis of the (Ag, Au, Ag-Au)NPs / Si textured structuresModels for KOH Etching
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