Masters Dissertations : Science: Recent submissions

  • التداخل الضوئي الثنائي لحساب معامل انكسار اللیف البصري 
    محمدزین, النزیر محمدزین مقبول (جامعة السودان للعلوم والتكنولوجيا, 2015-09-17)
    فى هذا البحثد رُست الموجاتو تداخلهاوشروط حدوثها و دراسة الالیاف البصریة منحیث تعریفها ،مكوناتها و انواعها ،ممیزاتها و كیفیة انتقال الضوء فیهاو تباین خواصها الضوئیة و استخداماتها .وا خیرا تمت دراسة تطبیقات طرق التداخل ...
  • Extraction and physicochemical Study of Raphanus sativus Seeds Oil 
    Elamin, Safa Elbashir Eltayb (Sudan University of Science and Technology, 2015-11-19)
    Extraction of the Raphanus sativus seeds oil was carried out using Soxhlet extractor. The oil percentage in the sample was found to be (33.4%) by weight. The GC-MS analysis showed nine (9) major components: palmatic acid ...
  • Mild Algebra with Topological Groups and Locally Convex Algebra 
    Salih, Adam Mohammed Adam (Sudan University of Science and Technology, 2015-11-09)
    We show the extensions of the abelian categories and the method of the strong no loops conjecture. We also show the strong no loop conjecture for special biserial algebras for algebras with two simples and radical cube ...
  • الزمن والكتلة والطول داخل الثقب الأسود 
    محمد, نسرين يعقوب (جامعة السودان للعلوم والتكنولوجيا, 2015-11-02)
    المستخلص يعتبر الثقب الاسود من اكثر الظواهر الكونية المثيرة، حيث تنبأت النظرية النسبية لانشتاين بوجود ثقب اسود في الزمكان . وقد وضعت هذه النظرية فرضيات كثيرة لتفسير سلوكه. و هذا البحث يتناول ظاهرة الثقب الاسود باعتبارها ...
  • Extraction and Use of Balanites aegyptiaca seeds oil in Biodiesel preparation 
    Osman, Hiba Osman Mohammed Saeed (Sudan University of Science and Technology, 2015-11-02)
    The aim of this work was to explore conversion of oil extracted from the seeds of Balanites aegyptiaca in to biodiesel. The sample of Balanites aegyptiaca fruits was collected from Khartoum state. Normal hexane was used ...
  • UV Study on the Major Flavonoidfrom Zingiber officinale (Ginger) 
    Mahjoub, Jehad Mohamed Salih (Sudan University of Science and Technology, 2015-11-02)
    In this study the extract of Zingiber Officinale (ginger) was subjected to phytochemical screening which revealed the presence of glycosides, steroids and flavonoids. The crude extract was purified by column chromatography ...
  • Stability Evaluation of Ciprofloxacin Drug 
    Alhakeem, Olla Farouk Gad Mhgoob (Sudan University of Science and Technology, 2015-09-01)
    This study carried out the assay of the active material in ciprofloxacin drug with Shanghai and Blue Nile companies were found to be 96.8% and 100.56%, respectively. In this work the dissolution testing achieved for six ...
  • The Stability Of Iron(ii) and Iron(iii) Compounds In Some Pharmaceutical Products 
    Musa, Bedour Badr (Sudan University of Science and Technology, 2009-06-10)
    Iron compound drugs (ferrous sulphate tablets, ferrous gluconate tablets and ferric hydroxide poly maltose syrup) have been chosen to follow up the changes in concentration of iron during storage in different conditions ...
  • تقدير دالة استهلاك المواد البترولية في السودان في الفترة (1950 -2005)م باستخدام نموذج AR(1) 
    نور, بدوي عبد الله (جامعة السودان للعلوم والتكنولوجيا, 2005-08-10)
    تعتبر المياه مقوم أساسي من مقومات الحياة وتشكل أهمية قصوى في حياة البشر، لذا كان البحث عن المياه ولأهميتها تم التوصل لنموذج أمثل: X1 = 11.98955 + 1.057704 Xt-1- 0.47373Xt-2 ………….. (5-2 ) يحتوى على المتغير Xt الذي يمثل ...
  • تحليل المسار باستخدام نموذج الانحدار الخطى المتعدد لدراسة العوامل الاقتصادية المؤثرة في التضخم– دراسة تطبيقيةعلي بنك السودان المركزى 1970 - 2010 
    محمد, الاء عبدالله الحاج (جامعة السودان للعلوم والتكنولوجيا, 2014-02-10)
    فى هذا البحث تم استخدام اسلوب تحليل المسار (path analysis) لدراسة العوامل الموثرة على التضخم . وتم استخدام البيانات من بنك السودان المركزى وكانت فى الفترة من (1970-2010) و من ثم تم تكوين النماذج السببية المقترحة وهى نموذج ...
  • التحقق من كتلة ميزونات يوكاوا من خلال النظرية النسبية الخاصة المعممة 
    أبنعوف, زحل أبنعوف محمد (جامعة السودان للعلوم والتكنولوجيا, 2015-10-10)
    النظريه النسبيه الخاصه المعممه هي صورة من النسبيه الخاصه لأنشتاين أكثر تعميما وذلك لإعتمادها علي الجهد بجانب السرعه وبدلا عنها في بعض الأحيان حيث يتم دراسة الجسيمات من خلال الجهد الذي توجد فيه أو تتحرك فيه مثلا كل الجسيمات ...
  • Phyto-chemical Screeningof Seedsand Physicochemical Characterization of the Oil of Citrullus Colocynthis 
    ElZibair, Nana Mohamed Khier (Sudan University of Science and Technology, 2015-01-10)
    A sample of Citrullus colocynthis fruits were collected from Alamab Area South Khartoum state, the seeds were isolated after dryness of the fruits. Phytochemical screening of the seeds indicate that they contain of ...
  • Magnetic Flux Quantization for Electron Moving in a Circular Orbit 
    Kosa, Farida Musa (Sudan University of Science and Technology, 2015-08-10)
    This research specialized with deriving equations of magnetic flux quantization in superconductor using simple method by using relations of flux density and intensity of current by momentum and orbital moment, where it ...
  • Measurement of the Concentration of Glucose by laser Ultra Sound 
    Dambas, MayadaSeddegAbdallah (Sudan University of Science and Technology, 2015-10-10)
    in this research I monitoring the concentration of glucose and I made simulation of the glucose blood patients how have diabetes or have not to get the sound from the transilluminated optical single is converted in to ...
  • Voice Recognition by Using MatLabProgramme 
    Mohammed, NohaBreama Ahmed (Sudan University of Science and Technology, 2015-09-10)
    The aim of this work is to investigate the algorithms of speech recognition .programmed and simulated the designed systems for algorithms of speech recognition in MATLAB. The simulation of programmed system in MATLAB is ...
  • A Comparative Study of Khartoum StateWater andZamzam Water 
    Mohammed, Tasniem Mohammed Ahmed (Sudan University of Science and Technology, 2015-08-10)
    In this study analysis was carried for seven samples of water. Physical and chemical characteristics of water were analyzed by using standard methods. The samples were taken from (River Nile, Blue Nile, White Nile, Mayou, ...
  • Safety of Nuclear Fusion Reactors 
    Hamdoun, Esam Ali Eltahir (Sudan University of Science and Technology, 2015-08-10)
    In this thesis, the nuclear reactors and their types, applications were studied and also discussed the nuclear fusion in each type, moreover, also introduce the condition for fusion reaction, basic fusion process, and ...
  • Determination of Aflatoxin in Peanut and Sesame Cakes by Enzyme-Linked Immunosorbent Assay (ELISA 
    Suliman, Hanan Adam Ismaeil (Sudan University of Science and Technology, 2015-06-10)
    Food security and safety is a basic human need and is considered as a hot issue for national and international organizations in the recent years. Chemical as well microbial food hazards are the most important concern ...
  • Semilinear and Lp – Dirichlet Problem for Elliptic Operators with Functional Calculus of Dirac Operators 
    Elmaky, Nesreen SirElkhatim (Sudan University of Science and Technology, 2008-08-10)
    We show results about existence multiplicity and estimates of the semilinear elliptic problems with mixed Dirichlet – Neumann boundary conditions. We establish the solvability of the Dirichlet problem on Lipschitz domains ...
  • Stability Study of Atenolol and validation of its HPLC Quantification method 
    Abdulhakam, Nasreldien Mohamed Ahmed (Sudan University Of Science & Technology, 2015-08-01)
    In this study the stability of Atenolol in solid and liquid forms was investigated, towards high temperature, sunlight, UV light, some common excipients and hydrolysis in acidic media and alkaline media, using high ...

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