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تحضير وتوصيف متراكبات (اوكسيد الكرافين / بوليمر) وتطبيقاتها الاحيائيه == Preparation and Characterization of (Graphene Oxide/Polymer) Composites and Their Biological Applications

Author name: سعد عباس جاسم محمد الجبوري
Supervisor name: رحيم كعيد كاظم حسين
General topic: Physics
Specific topic: Physics
Degree: Doctorate
University: University of Babylon - College Of Science - Physics Department
Language: English
University location: Babylon
First pages:

محاكاة فوضوي في الاتصالات لليزر شبه الموصل النقطي الكمي بوجود التغذية العكسية الالكتروبصرية == Simulation of Chaotic Communication in Quantum Dot Semiconductor Laser with an Optoelectronic Feedback Circuit

Author name: رجاء حسين عبد علي عبيس
Supervisor name: رباب سعدون عبدون | باسم عبد اللطيف غالب
General topic: Physics
Specific topic: Physics
Degree: Doctorate
University: University of Babylon - College Of Science - Physics Department
Language: English
University location: Babylon
First pages:

التركيب النووي لبعض نوى (Kr, Xe, Hg) الزوجية - الزوجية باستعمال IBM1,2 == Nuclear Structure for Some Even - Even (Kr, Xe, Hg) Nuclei Using IBM1,2

Author name: غيداء عبد الحافظ جابر حسين
Supervisor name: محسن كاظم مطلب الجنابي
General topic: Physics
Specific topic: Physics
Degree: Doctorate
University: University of Babylon - College Of Science - Physics Department
Language: English
University location: Babylon
First pages:

استخدام النانو سليكا والنانو كرافين لتحسين الخواص الميكانيكية لحشوات الاسنان == Use Nano Graphene and Nano Silica to Improve Mechanical Properties of the Dental Fillers

Author name: ذو الفقار علي حميد خلف
Supervisor name: نهاد عبد الامير صالح المعموري
General topic: Physics
Specific topic: Physics
Degree: Master
University: University of Babylon - College Of Science - Physics Department
Language: Arabic
University location: Babylon
First pages:

تحضير وتوصيف اغشية Cu2ZnSnS4 الرقيقة لتطبيقات التحسسية == Preparation and Characterization of Cu2ZnSnS4 Thin Films for Sensing Applications

Author name: الاء علي ديوان شمخي
Supervisor name: ناهدة بخيت حسن
General topic: Physics
Specific topic: Physics
Degree: Master
University: University of Babylon - College Of Science - Physics Department
Language: English
University location: Babylon
First pages:

رصد وتحديد مدارات الاقمار الصناعية بصريا == Satellites Orbits Determination Using Visual Observations

Author name: حيدر محمد عبد الجليل
Supervisor name: طالب هادي قدوري | رواء الدين خيري سعيد
General topic: Physics
Specific topic: Physics
Degree: Master
University: University of Babylon - College Of Science - Physics Department
Language: English
University location: Babylon

دراسة مخاطر الفيضانات والتدفق المائي في بحر النجف باستخدام نظم المعلومات الجغرافية (GIS) == Study of The Risk of Flooding and Water Flowing of AL - Najaf Sea using GIS

Author name: رغده خالد عاصي احمد العجيلي
Supervisor name: موسى كاظم محسن خليل العوجاني
General topic: Physics
Specific topic: Physics
Degree: Master
University: University of Babylon - College Of Science - Physics Department
Language: English
University location: Babylon
First pages:

تاثير اشعة كاما على الخواص البصرية والتركيبية للاغشية الرقيقة ل ثالوسيانين - معدن == Influence of Gamma Ray on the Optical and Structural Properties of Metal Phthalocyanine Thin Films

Author name: حنين عبد الحسين لطيف كاظم
Supervisor name: عدنان حمود الاعرجي | ياسين حسن كاظم
General topic: Physics
Specific topic: Physics
Degree: Master
University: University of Babylon - College Of Science - Physics Department
Language: English
University location: Babylon
First pages:

تاثير التطعيم بـ(Ag,Pd) على الخصائص التركيبية والبصرية والتحفيز الضوئي لـجسيمات ZnO النانوية == Effect of (Ag,pd) Doping on Structural, Optical and Photocatalytic Properties of ZnO Nanoparticles

Author name: صابرين جبر سالم
Supervisor name: فؤاد شاكر هاشم الجبوري | اياد فاضل القيم
General topic: Physics
Specific topic: Physics
Degree: Master
University: University of Babylon - College Of Science - Physics Department
Language: English
University location: Babylon
First pages:

قياس تركيز غاز الرادون المشع في الماء لمدارس مدينة الحلة == Measurement and study of radioactive radon gas in water to schools for Hilla city

Author name: علياء حفظي عباس عزيز
Supervisor name: خالد حسين هاتف العطية | محسن كاظم مطلب الجنابي
General topic: Physics
Specific topic: Physics
Degree: Master
University: University of Babylon - College Of Science - Physics Department
Language: Arabic
University location: Babylon
First pages:

تحضير ودراسة الخصائص للاغشية الرقيقة لاوكسيد النحاس المشوب باللثيوم والكادميوم والمرسبة باستخدام المحلول الغروي بتقنية الطلاء الغزلي == Preparation and Characterization of CuO : Li, Cd Thin Films Deposited by Sol - Gel Spin Coating

Author name: بان رحيم صالح كزار
Supervisor name: رحيم كعيد كاظم المرشدي
General topic: Physics
Specific topic: Physics
Degree: Master
University: University of Babylon - College Of Science - Physics Department
Language: English
University location: Babylon
First pages:

تحضير بعض سبنيل فرايت بتقنية سول - جل ذات الاحتراق الذاتي واستقصاء خصائصها الكهربائية و المغناطيسية == Preparation of some Spinel Ferrites by Sol - Gel auto - combustion Technique and Investigate the Electric and Magnetic Characteristics

Author name: مشتاق علي حسين كسار الشمري
Supervisor name: محمد عبد الامير الشريفي | محمد حمزه المعموري
General topic: Physics
Specific topic: Physics
Degree: Doctorate
University: University of Babylon - College Of Science - Physics Department
Language: English
University location: Babylon
First pages:

تاثير العلاج بالليزر ذي المستوى الواطئ على نماذج الدم المختبرية تركيز الايونات، خصائص الترحيل الكهربائي للبروتين وسلامة منظومة التخثر == The Effects of Low Level Laser Therapy on Blood Samples : Ion Concentration, Protein Electrophoretic Characteristics, and Coagulation System Integrity in Vitro

Author name: نادية حسين صاحب ظاهر
Supervisor name: ايناس محمد الربيعي
General topic: Physics
Specific topic: Physics
Degree: Master
University: University of Babylon - College Of Science - Physics Department
Language: English
University location: Babylon
First pages:

تقوية حشوة الاسنان البوليميرية بدقائق نانوية وتصليدها بالليزر == Reinforcement Dental Filling by Nanoparticles and Curing by Laser

Author name: عباس عبد لطيف وهيب
Supervisor name: ياسين حسن كاظم
General topic: Physics
Specific topic: Nuclear and Environmental Physics
Degree: Doctorate
University: University of Babylon - College Of Science - Physics Department
Language: English
University location: Babylon
First pages:

تصميم مفرق هجين نانوي غرافين مركب III/V ودراسة الخواص التركيبية المكانيكية والالكترونية باستخدام نرية دالة الكثافة == Design of Nano - Heterojunction Graphene - /V Compound and Study of its Structural, Mechanical and Electronic Properties Using Density Functional Theory

Author name: علي صلاح حسن
Supervisor name: حامد ابراعيم عبود
General topic: Physics
Specific topic: Physics
Degree: Master
University: University of Babylon - College Of Science - Physics Department
Language: English
University location: Babylon
First pages:

حساب قيم عمر النصف المقارنة والطاقة لبعض النظائر == Calculation of comparative half - life and energy values for some isotopes

Author name: جمانه كريم بريهي
Supervisor name: مـوسى كاظم محسن العـوجاني
General topic: Physics
Specific topic: Physics
Degree: Master
University: University of Babylon - College Of Science - Physics Department
Language: English
University location: Babylon
First pages:

دراسة الخصائص التركيبية والبصرية للاغشية النانوية لاوكسيد الكادميوم المشوب بالنحاس والفضة باستخدام تقنية المحلول الغروي == Study of Structural and Optical Properties of CdO Doped (Cu,Ag) Nano Films by Sol - Gel Technique

Author name: سرور حميد حسون عباس
Supervisor name: رحيم كعيد كاظم المرشدي
General topic: Physics
Specific topic: Thin Films
Degree: Master
University: University of Babylon - College Of Science - Physics Department
Language: English
University location: Babylon
First pages:

الخصائص البصرية والريولوجية لخلائط البولي اثيلين كلايكول - بولي فينيل الكحول == Optical and Rheological Properties of Polyethylene Glycol - Polyvinyl Alcohol Blends

Author name: اسراء ياس خضير عبيس الشمري
Supervisor name: عبد العزيزعبيد موسى العكيلي
General topic: Physics
Specific topic: Material Physics
Degree: Master
University: University of Babylon - College Of Science - Physics Department
Language: English
University location: Babylon
First pages:

تاثير اضافة ثنائي اوكسيد التيتانيوم على بعض الخصائص الميكانيكية والكهربائية لبوليمير الزانثان السيليلوزي == The Effect of Addition Titanium Dioxide on Some Mechanical and Electrical Properties of Xanthan Cellulose Polymer

Author name: لميس فائز ناصر مثنى
Supervisor name: عبد العزيز عبيد موسى العكيلي
General topic: Physics
Specific topic: Material Physics
Degree: Master
University: University of Babylon - College Of Science - Physics Department
Language: English
University location: Babylon
First pages:

توليد نموذج ارتفاع رقمي عالي الدقة باستخدام نظام تحديد المواقع العالمي التفاضلي ومعطيات التحسس النائي == Generation of High Resolution Digital Elevation Model using DGPS and Remote Sensing Data

Author name: هدى محمد هناء حميد الشلاه
Supervisor name: موسى كاظم محسن | علاء سعود مهدي
General topic: Physics
Specific topic: Physics
Degree: Doctorate
University: University of Babylon - College Of Science - Physics Department
Language: English
University location: Babylon
First pages:

دراسة الخصائص الالكتروبصرية لاغشية (PbO)1 - x (CdO المحضرة بتقنية الرش الحراري == Study of Opto - electronic Properties of (PbO)1 - x (CdO)x Thin Films Deposited by Spray Pyrolysis Technique

Author name: محمد احمد محمد حسون
Supervisor name: ناهدة بخيت حسن
General topic: Physics
Specific topic: Physics
Degree: Doctorate
University: University of Babylon - College Of Science - Physics Department
Language: English
University location: Babylon
First pages:

الانتقال الكمي لمادة نانوية هجينة بورون - نيترايد/ كرافين وتطبيقها الممكن == Quantum Transport of Nanostructure Hetero Material : Boron - Nitride/Graphene and its Possible App

Author name: حيدر عباس مرهون
Supervisor name: حيدر محمد عبد الجليل
General topic: Physics
Specific topic: Theoretical Physics
Degree: Doctorate
University: University of Babylon - College Of Science - Physics Department
Language: English
University location: Babylon
First pages:

دراسة الخواص النووية لنظائر 112 - 130Xe الزوجية الزوجية باستخدام انموذج البوزونات المتفاعلة الاول IBM - 1 == A Study of Nuclear Properties of 112 - 130Xe Even - Even Isotopes By The Interacting Boson Model - 1 (IBM - 1)

Author name: ابراهيم كاظم جبار
Supervisor name: محمد عبد الامير الشريفي
General topic: Physics
Specific topic: Physics
Degree: Master
University: University of Babylon - College Of Science - Physics Department
Language: Arabic
University location: Babylon
First pages:

قياس اشعاع كاما والرادون في تربة مدينة الحلة - العراق == Measurement of Gamma Radiation and Radon in Soil of Hilla City - Iraq

Author name: محسن كاظم مطلب الجنابي
Supervisor name: خالد حسين هاتف العطية
General topic: Physics
Specific topic: Physics
Degree: Doctorate
University: University of Babylon - College Of Science - Physics Department
Language: English
University location: Babylon
First pages:

تحضير ودراسة الخصائص البصرية اللاخطية لمواد بلورية سائلة نيماتية مطعمة بجسيمات نانوية == Preparation and Study Non - linear Optical Properties of Nematic Liquid Crystal Materials Doped by Nanoparticles

Author name: بان علي ناصر غالب
Supervisor name: عبد العزيز عبيد موسى العكيلي | ياسين حسين كاظم
General topic: Physics
Specific topic: Physics
Degree: Doctorate
University: University of Babylon - College Of Science - Physics Department
Language: English
University location: Babylon
First pages:
Abstract: The present research include preparation the nematic liquid crystal materials doped with nano materials and studies the structural ,linear and nonlinear optical properties, for using it in field of nonlinear optics. Many properties of liquid crystal can be improved and enhanced by doping with nanoparticles materials, which are favorable for practical applications.Nematic liquid crystals (NLCs) (pure and doped) good materials for field of nonlinear optics (NLO) and its applications because of their large non - response nonlinearity and their extended spectral transparency.In this work, preparation of two compounds (ligands) of liquid crystal Schiff's bases derived from benzidine and hydrazine (Di - Cinnamylidene Benzidine) (B1) , (Bis - 4 - Methoxy - Benzyldene - Hydrazine) (B2) , and their complexes with bivalent ions (Cu, Ni, and Zn), take samples (M1B1,M2B1,M3B1, M1B2,M2B2 and M3B2) nanoparticles materials respectively, were carried out. As well as thin films of solutions of two materials (Di - Cinnamylidene Benzidine) and (Bis - 4 - Methoxy - Benzyldene - Hydrazine) and their complexes have been deposited on glass substrates, the samples prepared from solutions via spin - coating method at (10 - 3 M).The ligands and their complexes have been characterized by using FT - IR spectra and polarized optical microscopy (POM) to study liquid crystalline behavior, which has shown that the compounds have liquid crystalline properties belong to enantiotropic nematic phase (bi case media).The crystal structure has been studied for all prepared samples by using X - Ray diffractometer (XRD) ,and it has shown that ligands have polycrystalline structure. The complexes (M1B1,M2B1,M3B1 and M2B1) have monoclinic structure .The complex (M1B2 ) have orthorhombic structure, and the complex (M3B2) have amorphous structure.Atomic force microscopy (AFM) measurements for all samples show that the grain size ranging from (70 - 89) nm.The linear optical properties for all prepared samples have been studied, a study of UV - VIS spectra for different concentrations for each material dissolved in absolute ethanol solvent (9×10 - 5,8×10 - 5,7×10 - 5, 6×10 - 5, 5×10 - 5 and 4×10 - 5) M ,then study of absorption and transmission spectra for all prepared thin films at 10 - 3 M. The results showed when the concentrations increased the absorbance also increased for the same wavelength. The opposite relationship was observed for transmittance.The nonlinear tests calculated used (Z - Scan) technique in two cases (Close aperture) and (Open aperture) for obtain nonlinear refractive index coefficient (n2) and nonlinear absorption coefficient (β).The measurements performed using diode pump solid state laser operating at (473 nm) wavelength. The results showed an increase both of the nonlinear refractive index coefficient and nonlinear absorption coefficient, when increasing concentrations for all samples of liquid crystal material(solutions and thin films).The nonlinear refractive index increased linearly with the nonlinear phase shift .The thin films possess large linear and nonlinear optical properties as compared with liquid crystal as solution.The result imply that thin films of pure nematic liquid crystal and its complexes can be used as a potential medium for various optoelectronic applications including that in optical power limiting. The result show that the optical power limiting threshold is inversely proportional to the concentration of solution for all prepared samples.
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