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التشفير وتمثيلات زمر فايل من النوع Bn كترميزات خطية == Encryption and representing Bn-type file groups as linear codes

Author name: جنان فاضل ناصر محمد
Supervisor name: عماد بكر عبد الكريم | فائز حسن علي
General topic: Mathematics
Specific topic: Mathematics
Degree: Doctorate
University: Mustansiriyah University - College Of Science
Language: English
University location: Baghdad

تقييم مستويات فيتامين D والهرمون المضاد لموليرن في امصال النساء العقيمات وتاثرها بالدقائق النانوية == Evaluation of Vitamin D and Anti-Mullerian Hormone levels in Sera of Infertility women and their effect by nanoparticles

Author name: سعد عبد الرحمن خلف
Supervisor name: فاتن فاضل القزاز | ضياء هادي حسين
General topic: Chemistry
Specific topic: Chemistry
Degree: Master
University: Mustansiriyah University - College Of Science
Language: English
University location: Baghdad

انماط معينة من الفضاءات والدوال باستخدام المجموعات المفتوحة - N == Certain Types of Spaces and Functions by Using N-open Sets

Author name: احمد عاشور صالح
Supervisor name: حيدر جبر علي
General topic: Mathematics
Specific topic: Mathematics
Degree: Master
University: Mustansiriyah University - College Of Science
Language: English
University location: Baghdad

خصائص متراكبات البوليمر / كومارين بتشعيعها بحزم مختلفة لليزر الدايود == Characterization of Polymer Composites / Coumarin Irradiation by Different Diode Laser Beams

Author name: رواسي اياد محمد الموسوي
Supervisor name: محاسن فاضل هادي الكاظمي
General topic: Physics
Specific topic: Physics
Degree: Master
University: Mustansiriyah University - College Of Science
Language: English
University location: Baghdad

تحليل خصائص الهباء الجوي فوق العراق باستخدام بيانات MODIS == Aerosols Analysis Properties over Iraq using MODIS data

Author name: كفاح بشير حيدر
Supervisor name: علي محمد الصالحي | جاسم محمد رجب
General topic: Meteorology
Specific topic: Atmospheric Sciences
Degree: Master
University: Mustansiriyah University - College Of Science
Language: English
University location: Baghdad

تقييم بعض المعايير الدموية والكيموحيوية في النساء المريضات بسرطان الثدي == Evaluation of Some Hematological and Biochemical Parameters in Female Patients with Breast Cancer

Author name: راوية علي حسين
Supervisor name: علي شلش سلطان | فرات يحيى محسن
General topic: Biology
Specific topic: Zoology
Degree: Master
University: Mustansiriyah University - College Of Science
Language: English
University location: Baghdad

تقصي تاثير ناتج تفاعل انزيم الانيولينيز (فركتوز قليل السكريات) المنتج من بكتيريا Klebseilla pneumoniae على بعض الجوانب المناعية والمرضية == Investigation the effect of inulinase reaction product (Fructo-oligosaccharide) produced by klebsiella pneumoniae on some immunological and pathological aspects

Author name: هديل كامل عباس
Supervisor name: ساهرة نصيف مسلم | رجوة حسن عيسى
General topic: Biology
Specific topic: Microbiology
Degree: Doctorate
University: Mustansiriyah University - College Of Science
Language: English
University location: Baghdad

قابلية الحل والخواص النوعية لمعادلات تفاضلية عقدية == Solvability and Qualitative Properties of Complex Differential Equations

Author name: اياد ولي علي
Supervisor name: ايمان علي حسين
General topic: Mathematics
Specific topic: Mathematics
Degree: Doctorate
University: Mustansiriyah University - College Of Science
Language: English
University location: Baghdad

Preparation and Characterization of Nano Emulsion - Mineral oil Mixture used for Lubrication Metal Work

Author name: Nuhad Badeea Daood
Supervisor name: Adnan A. Abdul-Razak | Adel S. Hamadi
General topic: Chemistry
Specific topic: Chemistry
Degree: Master
University: Mustansiriyah University - College Of Science
Language: English
University location: Baghdad

تحضير وتوصيف بعض مضادات البيتا لاكتام النانوية وتقييم فعاليتها المضادة للغشاء الحيوي == Preparation and characterization of some β-lactams Nano- antibiotics and assessment of their anti-biofilm activity

Author name: علاء لعيبي عبد الله الصرخي
Supervisor name: انتصار ناظم خلخال | ايمان ناطق ناجي
General topic: Biology
Specific topic: Microbiology
Degree: Doctorate
University: Mustansiriyah University - College Of Science
Language: English
University location: Baghdad

تقييد الفطريات المائية في جريد نخيل التمر كمرشح حيوي لمعالجة المياه الملوثة بالمعادن الثقيلة == Immobilization of aquatic fungi in date palm fibrillium as biological filter for polluted water with heavy metals

Author name: نور عبد الخضر صلال
Supervisor name: هدى فاروق زكي | رنا هادي حميد
General topic: Biology
Specific topic: Plant
Degree: Master
University: Mustansiriyah University - College Of Science
Language: English
University location: Baghdad

تخليق نانوي لمعقدات بعض الايونات الفلزية مع الثايوفيلين ودراسة فعاليتها الكيموحيوية ضد انزيم فوسفوداي استريز في امصال دم مرضى عراقيين المصابين بالربو == Nano Synthesis of Some Metal Ions Complexes with Theophylline and Study of Their Biochemical Activity Against Phosphodiesterase in Sera of Iraqi Patients with Asthma

Author name: زينب صبري عباس
Supervisor name: احمد حسين اسماعيل
General topic: Chemistry
Specific topic: Chemistry
Degree: Master
University: Mustansiriyah University - College Of Science
Language: English
University location: Baghdad

السيطرة التقليدية الامثلية الحدودية المستمرة لبعض مسائل قيم حدودية من نمط ثلاثي اهليليجي == The Continuous Classical Boundary Optimal Control for Some Boundary Value Problems of Triple Elliptic Type

Author name: نبيل عدنان ذياب
Supervisor name: جميل امير علي الهواسي
General topic: Mathematics
Specific topic: Mathematics
Degree: Master
University: Mustansiriyah University - College Of Science
Language: English
University location: Baghdad
First pages:

تقييم الفعالية المضادة للاحياء المجهرية للمستحلب الحيوي المنتج من قبل بكتريا Enterococcus spp == Evaluation of antimicrobial activity of Biosurfactant produced from Enterococcus spp

Author name: ازهار عبد الله ضيدان
Supervisor name: نبراس نزار محمود
General topic: Biology
Specific topic: Microbiology
Degree: Master
University: Mustansiriyah University - College Of Science
Language: English
University location: Baghdad
First pages:

المسار الاقصر الامن في الشبكات اللاسلكية المتنقلة == Secure Shortest Path Routing in MANET

Author name: نور الهدى وحيد عزيز
Supervisor name: سعد نجم باشخ | حيدر كاظم حمود
General topic: Computer Science
Specific topic: Computer Science
Degree: Master
University: Mustansiriyah University - College Of Science - Department Of Computer Science
Language: English
University location: Baghdad
First pages:

تصميم وتنفيذ منظومة اتصالات داخلية قصيرة المدى ليف ( ضوئي - لاي - فاي ) لاسلكية == Design and Impelemintation of Short Range Optical Fiber - Wireless and Li - Fi for Indoor Communication System

Author name: حسن جابر حسن الجليلي
Supervisor name: زياد عدنان صالح | مازن علي عبد علي
General topic: Physics
Specific topic: Physics
Degree: Doctorate
University: Mustansiriyah University - College Of Science
Language: English
University location: Baghdad
First pages:

تحليل وعنونة مشاعر الجمهور في الشبكات الاجتماعية باستخدام التعلم الالي == Captioned Crowd Image Sentiment Analysis in Social Networks Using Machine Learning

Author name: رشا محمود ابراهيم
Supervisor name: هدى عبد العالي عبد الباقي
General topic: Computer Science
Specific topic: Computer Science
Degree: Master
University: Mustansiriyah University - College Of Science - Department Of Computer Science
Language: English
University location: Baghdad
First pages:

نظام اتمتة تقييم المخاطر الامنية للمعلومات المصرفية == Automated Security Risks Assessment System for Banking Information

Author name: اسيل شعلان عباس
Supervisor name: سندس عبد الامير حميد
General topic: Computer Science
Specific topic: Computer Science
Degree: Master
University: Mustansiriyah University - College Of Science - Department Of Computer Science
Language: English
University location: Baghdad
First pages:

تثبيط تعبير جينات fimH ,fimD ,fimC في بكتريا E. coli الممرضة للمجاري البولية باستعمال جسيمات ثنائي اوكسيد التيتانيوم النانوية المصنعة حيويا من المعززات الحيوية البكتيرية == Inhibition the Expression of fimC, fimD, fimH Genes in Uropathogenic E. coli Using TiO2 Nanoparticles Biosynthesized by Probiotics Bacteria

Author name: سوزان عبد الرحيم حسن
Supervisor name: سوسن ساجد الجبوري | جيهان عبد الستار سلمان
General topic: Biology
Specific topic: Microbiology
Degree: Doctorate
University: Mustansiriyah University - College Of Science
Language: English
University location: Baghdad
Key words:
  • fimC
  • fimD
  • fimH Genes
  • Uropathogenic E. coli
  • TiO2 Nanoparticles
  • Probiotics Bacteria
  • biosynthesis
First pages:
Abstract: Summary ►Urinary tract infections (UTIs) are the commonest human bacterial infections and are responsible for substantial morbidity and mortality, resulting in increased healthcare costs. Specialized Escherichia coli strains referred to as Uropathogenic E. coli (UPEC) causes most UTIs. ►Total 120 isolates primarily identified as E.coli; were collected from (December 2018 to February 2019). Out of total collected isolates, 94/120 were included in this study and the contaminated bacteria or weak growth were excluded. The isolated pure colonies were re-identified using some standard morphological tests followed by genetically identification using housekeeping gene (HKG) 16S rDNA. The results confirm that all the isolates were definite as E. coli. ►The UPEC isolates showed their ability of adherence to uroepithelial cells. The aggregation ability of bacterial cells were appeared as dotes on the surface of epithelial cells. ►The antimicrobial susceptibility test (AST) was performed for 50 isolates under study. The highest resistance rate was concerning to Aztreonam; Cefazolin; Ceftazidime and Ceftriaxone (84%), Cefepime (82%), while the minimum resistant was for Imipenem; Ertapenem; Meropenem; Amikacin when it was (2%) beside that none of the isolates was able to resist Tigecycline. According to AST for fifty UPEC isolates; (88%) were multidrug resistance (MDR), while (2%) was extensively drug resistance (XDR) and (10%) were sensitive to all antibiotics thus they were non-drug resistant (NDR). ►All isolates were subjected to detect type1 fimbriae genes (fimA operon) by polymerase chain reaction using specific primers (designed in this study) followed by sequencing the amplified fragment and analyzed using Geneious prime software. The results showed that all the isolates (100%) were positive for fimA, fimI, fimC, fimD, fimG, fimH, while (96%) for fimB, fimF and (82%) for fimE. ►Raw milk samples were collected for probiotics bacteria isolation. All isolates were subjected to the cultural, microscopically, biochemical tests and Vitek2 system. Results indicated that six isolates of Lactococcus spp. Identified as: Lactococcus lactis ssp. lactis, in addition, 14 isolates of Leuconostoc spp. distributed among species as (8) isolates belonged to Leuconostoc mesenteroides ssp. cremoris (3) isolates belonged to Leuconostoc mesenteroides ssp. mesenteroides, (2) isolates identified as Leuconostoc pseudomesenteroides and only one as Leuconostoc citreum. ►All isolated probiotics bacteria were tested for Titanium dioxide (TiO2) nanoparticles production. The results showed that they had the ability to biosynthesize TiO2 NPs, biosynthesized TiO2 NPs were characterized using UVVis Spectroscopy; Atomic Force Microscope (AFM); X-ray Diffraction (XRD); Field Emission Scanning Electron Microscopy (FE-SEM) Energy dispersive Xray spectroscopy (EDX); and Fourier Transform-Infrared Spectroscopy (FTIR). The detected absorption spectrum with a wide-ranging absorption band in UV range and its cut off wavelength was (344-348) nm for all 20 probiotic isolates. ►The smoothness and roughness of all samples of biosynthesized TiO2 NPs was detected by AFM with smoothest sample for L. mesenteroides ssp. cremoris (Leu.4) as 1.137nm. XRD results indicated the formation of nano anatase crystals. ►The Scanning electron microscope images of biosynthesized TiO2 NPs biosynthesized by probiotics bacteria; that were consists of a uniform distribution of spherical shaped nanostructure crystals with a smallest size of (37.48) nm for L. citreum (Leu. 13). ►The EDX analysis of TiO2 NPs existing in medium which confirm that all the samples contained the elements (Ti, O), which again established that the biosynthesized NPs were pure TiO2. ►The determination of functional group of biosynthesized TiO2 NPs studied using FTIR. The main IR absorption peaks of TiO2 biosynthesized by probiotics bacteria were in range at (408- 445) cm-1; these peaks belonged to anatase Titania. ►The biosynthesized TiO2 NPs at concentrations (1000- 0.001) mg/mL were tested for its antibacterial activity against UPEC isolates, thus there was neither bactericidal effect against pathogenic bacteria nor been as minimum inhibitory concentration (MIC). ►There was no effect of temperature, pH and photocatalytic activation on antibacterial activity of biosynthesized TiO2 NPs against clinical UPEC isolates. ►Regardless of no growth inhibition activity showed on culture media after subjecting bacterial UPEC isolates to TiO2 NPs. There was a noticeable inhibitory effect of TiO2 NPs on the attachment ability of bacterial cells without killing them. The highest inhibition was recorded at the higher concentration of biosynthesized TiO2 NPs (1000 g/mL) with inhibition reached 92% and 90.3%, while the lowest inhibition were 52% and 54.8% at 250g/mL against E.coli74 and E.coli23, respectively. ►The effect of biosynthesized TiO2 NPs by probiotics bacteria and commercial TiO2 NPs was studied on the expression of fim genes. There was a subsequent change in the gene expression in term of folding and CT values when the expression of fimH, C, D genes start to decrease by increasing concentration of TiO2 NPs as compared with control and the maximum inhibitions was noticed by using 1000 g/mL concentration of the NPs specially against fimD.
Summary:
References:

تاثير استقرارية الغلاف الجوي على تلوث الهواء حول مصفى كركوك == Effect of Atmospheric Stability on Air Pollution Around Kirkuk Refinery

Author name: سجاد هاشم صالح
Supervisor name: احمد فتاح حسون
General topic: Meteorology
Specific topic: Atmospheric Sciences
Degree: Master
University: Mustansiriyah University - College Of Science - Department Of Atmospheric Sciences
Language: Arabic
University location: Baghdad
First pages:

تقييم التاثير الوقائي لعقار Metformin ضد التضرر الوراثي الخلوي المستحث بواسطة الاشعة المؤينة == Assessment of protective effect of metformin drug against cytogenetic damage induced by ionizing radiation

Author name: علي نعمة سلمان
Supervisor name: فرحة عبد علي شفي | عبد الصاحب كاظم علي
General topic: Biology
Specific topic: Life Science
Degree: Master
University: Mustansiriyah University - College Of Science
Language: English
University location: Baghdad
Key words:
  • gamma ray
  • metformin
  • cytokinesis-block micronucleus
  • lymphocytes
Summary:
References:

متابعة بعض المؤشرات المناعية لمرضى كوفيد - 19 المتعافين == Follow up of Some Immunological Parameters of Recovered COVID - 19 Patients

Author name: سرى مسلم داود الاعرجي
Supervisor name: اقبال خضر الجوفي
General topic: Biology
Specific topic: Microbiology
Degree: Doctorate
University: Mustansiriyah University - College Of Science
Language: English
University location: Baghdad
Key words:
  • علم الاحياء المجهرية
First pages:

دراسة تشخيصية لانواع دودة الارض في محافظة بغداد == Identification Study of Earthworm Species in Baghdad Governate

Author name: سرى باسل كمال محمد
Supervisor name: نبراس فالح جيجان | مجيد ارشيد سباح
General topic: Biology
Specific topic: Zoology
Degree: Doctorate
University: Mustansiriyah University - College Of Science
Language: English
University location: Baghdad
Key words:
  • علم الحيوان
First pages:

الارتباط البكتيري بين تسوس الاسنان والتهاب اللوزتين لدى عينة من الاطفال العراقيين == Bacteriological Correlation between Dental caries and tonsillitis in a sample of Iraqi Children

Author name: دنيا بدوي شبيب
Supervisor name: ايمان ناطق ناجي
General topic: Biology
Specific topic: Microbiology
Degree: Master
University: Mustansiriyah University - College Of Science
Language: English
University location: Baghdad
Key words:
  • علم الاحياء المجهرية
First pages:

التاثير المضاد للبكتريا ولتكوين الغشاء الحيوي لانظيم التانيز المنقى من بكتريا Lactobacillus plantarum ضد البكتريا المسببة لاصابات المجاري البولية == Antibacterial and antibiofilm effect of tannase purified from Lactobacillus plantarum against urinary tract infections causative bacteria

Author name: داليا فلاح حسن
Supervisor name: ساهرة نصيف مسلم
General topic: Biology
Specific topic: Microbiology
Degree: Master
University: Mustansiriyah University - College Of Science
Language: English
University location: Baghdad
Key words:
  • علم الاحياء المجهرية
First pages:
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