Masters Dissertations : Science: Recent submissions

  • محددات الفقر في السودان بإستخدام نموذج الإنحدار الذاتي ذي 2014 م(. 1990 الفجوات الزمنية الموزعة 
    محمد, عبدالخالق أحمد إدريس; مشرف, - هويدا أدم الميع (جامعة السودان للعلوم والتكنولوجيا, 2019-02-10)
    هدف البحث الى تحديد أهم المتغيرات التي أدت إلى تفاقم مشكلة الفقر في السودان، وتمثلت مشكلة البحث في المتغيرات المؤثرة على الفقر في السودان خلال الفترة (1990 –2014 م). إفترض البحث أن ظاهرة الفقر في السودان تتأثر بعدد من ...
  • Residual Sodium Carbonate in Soil and Irrigation Water in Elsaggai Agricultural Scheme 
    Musa, Amna Mohmmed Azaz; Supervisor, - Omer Adam Mohamed Gibla (Sudan University of Science and Technology, 2019-02-10)
    The aim of this study was to determine the Residual Sodium Carbonate value for evaluating irrigation water quality and soil characteristics in Elsaggai agricultural Scheme at Khartoum North (Sudan). pH value and electrical ...
  • Logarithmic Bump with Bilinear T (B) Theorem and Maximal Singular Integral Operators 
    Ahmed, Hind Mohammed Ibrahim; Supervisor, - Shawgy Hussein AbdAlla (Sudan University of Science and Technology, 2016-11-10)
    We show that if a pair of weights (u,υ) satisfies a sharp Ap - bump condition in the scale of all log bumps certain loglog bumps , then Haar shifts map L^p (υ) into L^p (u) with a constant quadratic in the complexity ...
  • Synthesis, Characterization and Determination of the Thermophysical Properties of Copper (II) Oxide/water Nanofluid 
    Ahmed, Lamia Isam Babiker; Supervisor, -Mohammed Suleiman Ali Altoum (Sudan University of Science and Technology, 2018-09-26)
    Copper (II) oxide /water nanofluid was prepared in two steps by using wet chemical method to prepare copper oxide nanoparticles and ultrasonic vibration for dispersing nanoparticles into de-ionized water. The characterization ...
  • Unification of Gauge Coupling Constants in 5D Pati-Salam Model 
    Fadol, Shama Ibrahim Mohammed; Supervisor, -Ammar Ibrahim Abdalgabar (Sudan University of Science and Technology, 2018-11-24)
    The standard model of particle physics is currently an accepted theory at low energies; however, it doesn’t address the unification of gauge coupling constants. In this dissertation, the renormalization group equations at ...
  • Chemical Constituents and Biological Activity of Raphanus sativus Oil 
    Osman, Alyaa Abubaker Awad; Supervisor, -Mohamed Abdel Karim Mohamed (Sudan University of Science and Technology, 2018-10-18)
    Raphanus sativus oil were extracted by hexan at room temperature.The oil was then analayzed by GC-MS.The analysis showed 15 components.The major constituent are: (z)13-Docosenoic acid,methyl ester(35.48%);9-octadecenoic ...
  • Comparative Study of the Physicochemical Properties of Natural and Foam Purified Acaciasenegal var. senegal Gum 
    Alnaim, Ahmed Mohammed Suleiman; Supervisor, -Mohammed Elmubark Osman (Sudan University of Science and Technology, 2018-12-03)
    In this study the physicochemical properties of natural and foam purified Acaciasenegal var. senegalgum were compared. The results of analysis show the following values: Moisture content for purified gum 8.16% whereas ...
  • Charactization of Constituents of Catullus Colocynths Fixed Oil and its Biological Activity 
    Babiker, Tayseer Yahya Ahmed; Supervisor, -Mohamed Abdel Karim Mohamed (Sudan University of Science and Technology, 2017-10-17)
    In the present study , the fixed oil of Citrullus Colocynthis was extracted from seeds . The oil was analyzed by gas chromatography – mass spectrometry (GC-MS) and 41 components were identified and quantified. Major ...
  • Determination of the Energy Gap of Gum Arabic Doped with Zinc Oxide Using the UV-VIS Technique 
    MOHAMED, ELKHATEM ELMHDY ALI; Supervisor, -MAHMOUD HAMID MAHMOUD HILO (Sudan University of Science and Technology, 2018-10-16)
    In this work ,Zinc Oxide nano particle (ZnO) were successfully synthesized by a sol-gel method, then the solution of the gum Arabic was also prepared and powred by the mortar method. The samples were characterized by ...
  • Development and Validation of an Assay for Bisoprolol Fumarate and Hydrochlorothiazide Multicomponent Drug 
    Elhory, Salah El-jaily Hassan; Supervisor, -Mohamed Suleiman Ali (Sudan University of Science and Technology, 2018-06-13)
    A simple, precise, accurate and economical Reverse phase HPLC with a detection UV, method was developed and validated for the simultaneous determination of Bisoprolol fumarate and Hydrochlorothiazide in pharmaceutical ...
  • Assessment of Natural Radioactivity Levels and Associated Dose Rates in Soil Samples from Al Dallanj Area ـــSouth Kordofan State 
    Adam, Adam Ibrahim Yousif; Supervisor, -AliSuleiman MohamedKhreif (Sudan University of Science and Technology, 2018-08-12)
    In this study 15 soil samples were collected from Dallanj town where dividing the town into fiveparts (E, C, S, N and W) using GPS.Three samples were taken from each part. 500 grams of soil sample wasweighed and closed ...
  • Measuring the Thermal Conductivity Coefficient and the Specific Heat Capacity for Some Building Materials 
    Edres, Anas Mohammed AbdoAlkarem; Supervisor, -Ali Sulaiman Mohamed Kharief (Sudan University of Science and Technology, 2018-10-01)
    Specific heat and thermal conductivity are important property of building materials which are used for thermal evaluation of building constructions. Implication of these variations in thermal conductivity is significant ...
  • Development And Validation Of Uv Spectrophotometric Method For Estimation Of Metronidazole Tablets 
    Adam, Sara Adam Abdelsamed; Supervisor, -Kamal Mohamed Saeed (Sudan University of Science and Technology, 2018-05-22)
    A simple,linear, precise and accurate UV-VIS method was developed and validated for rapid assay of metronidazole in pharmaceutical dosage forms. The validation parameters (linearity, precision, accuracy, detection limit, ...
  • Characterization ofthe Commercial Ice-cream Stabilizer E466 Sodium Carboxymethyl Cellulose 
    Adam, Fatima Mahmoud Ahmed; Supervisor, -Kamal Mohammed Saeed (Sudan University of Science and Technology, 2018-01-11)
    This study focuses on determine of the percent of carboxymethyl cellulose in ice-cream stabilizer which has been used under the number E466 it was determined to be 98.92%. First the percent of sodium chloride determined ...
  • Studying Heavy Metal Assessment of Some Soft Plastic Toys Imported into Sudan from China and Taiwan 
    Ahamed, Nusayba Abdullah Elhassan; Supervisor, - Rawia Abd Elgani Elobaid Mohammed (Sudan University of Science and Technology, 2018-08-20)
    China and Taiwan made toys were analyzed to determine the levels of heavy metals (Pb, Cd, Hg, Ni, Cu, Zn, Cr, Co and Mn) in the products. Twenty one Toy samples were randomly selected from products available in the shops ...
  • Properties for Different Types of Crude Oil: A Comparative Study 
    Badry, Baha Eldin Mansour Mohamed; Supervisor, - Abdulsalam Abdullah Dafaallah (Sudan University of Science and Technology, 2018-08-10)
    The objectives of the current study were to study the chemical composition of different types of crude oil in Sudan, the relationship between chemical composition and physical properties of crude oil and to study the ...
  • تحديد تراكيز العناصر المعدنية في النيم والتربة بإستخدام الأشعة السينية المتوهجة 
    عمر, شذى الطيب دفع الله; مشرف, - أحمد الحسن الفكي (جامعة السودان للعلوم والتكنولوجيا, 2018-07-10)
    هدف هذا البحث إلى بيان أهمية إستخدام الطاقة النووية في مجال الزراعة ، وذلك من خلال إستخدامها لتحديد تراكيز العناصر المعدنية في أوراق شجر النيم والتربة . أظهرت نتائج الدراسة العملية العلاقة بين العناصر المعدنية الموجودة ...
  • A Study of the Optical Properties of Glass 
    Mohammed, Khalid SalihGadain; Supervisor, - Rawia Abdelgani Elobaid Mohammed (Sudan University of Science and Technology, 2018-09-10)
    In this study, glass, its components, types and how it was manufactured were identified. The techniques of coloring the glass and the materials used for coloring the glass were also studied. Physical properties of glass ...
  • USING INDUSTRIAL RADIOGRAPHY IN PIPELINE 
    Abdalla, Yousif Siddig Aldoma; Supervisor, - Amel Abdallah Ahmed Elfaki (Sudan University of Science and Technology, 2018-08-10)
    This research desiccation with the issue of radiography in petroleum pipelines. This is to make sure that welding is quality and that there are no defects inside the metal. That ensures the passage of raw safety. Also used ...
  • Gauge Couplings Uni cation in Anti-deSitter Space (AdS5) at High Energy Scales 
    AWADALLAH, Awadallah MEKKI; Supervisor, - Ammar I. Abdalgabar (Sudan University of Science and Technology, 2018-05-10)
    In this dissertation, the gauge couplings uni cation in AdS5 was studied. We considered the Standard Model particles to propagate in the bulk of AdS5. The renormalization group equation for the gauge coupling constants ...

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