College of Science: Recent submissions

  • Effect of Change of Aluminum Nanosize In Its Paramagnetic Permeability 
    Genaif, Mathany Mohammed Babeker; Supervisor, Mubark Dirar Abd Allah (Sudan University of Science and Technology, 2016-11-10)
    A magnetic property of matter plays an important role in modern technology. This need intensive research to satisfy technology need for new magnetic properties of matter. This motivates to do this research on the effect ...
  • Hardness Removal of Industrial Water by some Clays in Sudan 
    FedlElseed, Aisha Abass Abdalla; Supervisor, Ibrahim Mohmed Ahmed (Sudan University of Science and Technology, 2016-08-10)
    The industrial water is the water used to generate steam to be used in many industries. The tap water contains salts, minerals, ions, organic material and micro organisms. The ions of Ca+2 and Mg+2 are most common ions ...
  • Investigation of Irradiated Blood by Diode Laser (675nm) using FTIR and UV-Visible Spectroscopy 
    Omer, Remaz Hassan; Supervisor, Ali Abdel Rahman Saeed Marouf (Sudan University of Science and Technology, 2016-09-10)
    Interaction of lasers with biomaterials such as blood is an important area of research, in this research the samples of blood were obtained from two volunteers, and each sample was divided into five samples, each one ...
  • Renewable Energy Advantages and Disadvantages 
    Osman, Areeg Abdelgader Mohamed; Supervisor, Sawsan Ahmed ELhouri Ahmed (Sudan University of Science and Technology, 2016-11-10)
    As the critical problem of global pollution ( greenhouse gas , global warming ) raises from fossil fuels and other non-renewable sources; Renewable energy was the only solution. It is an environmentally friendly ...
  • Tracing of Photochemical Reaction of Some Sudanese Pharmaceutical Product 
    mohammed, Entsar Osman; Supervisor, Elmugdad Ahmed Ali (Sudan University of Science and Technology, 2016-08-10)
    Pharmaceuticals are subject to degradation by light, heat and time. There is a danger of their passage to environment mainly the aquatic ecosystem. Five drugs (active ingredients) amoxicillin, carbamazepine, ciprofloxacin, ...
  • Numerical Study of Unsteady Boundary layer Flow over a Stretching Surface in Rotating Fluid 
    Saeed, Ekram Saeed Abass; Supervisor, Faiz G. A. Awad (Sudan University of Science and Technology, 2016-11-10)
    The two-dimensional an incompressible rotating viscous °uid °ow over unsteady stretching surface is investigated. Using the boundary layer approximation, the two- dimensional axial and angular momentum equations are ...
  • Spin Quantum Generalized Relativistic Equations for Slow and Fast Particles 
    Osman, Esraa Omer Mohammed; Supervisor, Mubarak Dirar Abdullah (Sudan University of Science and Technology, 2016-10-10)
    The generalized special relativity and energy-momentum relation beside the dual nature of microscopic particles was used in deriving spin quantum equations for spinning particles. The Schrödinger equation with additional ...
  • Effect of High Temperature on Metals and Semiconductors 
    Hammad, Atarid Mukhtar Abd allah; Supervisor, Rawia Abd Elgani Elobaid Mohammed (Sudan University of Science and Technology, 2016-12-10)
    The electrical property of noble mineral ( platinum( 58 680 sample and semiconductor 586 821were studied , at temperatures up to 100C0, 373 Kelvin. It was found that the temperature increases mineral resistivity and decreases ...
  • Applications of the Spectral Local Linearisation Method on Different Types of Fluid Flow 
    Ali, Mohammed Ali Mohammed; Supervisor, Mohammed Hassan Mohammed Khabir; Co-supervisor, Faiz Gad Elmola Adam Awad (Sudan University of Science and Technology, 2016-11-10)
    In this thesis we paid a tension on two kind of fluid flow problems, the the non-Newtonian fluids flow include the Couette flow, Poiseuille flow, Couette Poiseuille flow, and the convection heat and mass transfer in non-Darcy ...
  • Modelling and Forecasting Estimation Exchange Rate Volatility in the Sudan 
    KANDORA, ABBAS HASBALRASOL ABBAS; Supervisor, AHMED MOHAMMED ABDULLAH HAMDI; Co- Supervisor, AMAL ALSIR ALKHIDIR (Sudan University of Science and Technology, 2016-11-10)
    The exchange rate is one of the macro-economic variables that have an impact on macroeconomic with its different sectors and the Exchange rate policy is one the most important policies that adopted by some countries to ...
  • تقدير وتحليل العوامل المؤثرة في حشيشة السودان باستخدام تصميم القطع المنشقة- المنشقة في البحوث الزراعية في الفترة (2013-2014)م 
    حسين, صفاء عصام الدين احمد; مشرف, أمل السرالخضر عبد الرحيم (جامعة السودان للعلوم والتكنولوجيا, 2016-10-10)
    في هذا البحث تم تطبيق تصميم القطع المنشقة – المنشقة على تجربة تأثير تاريخ الزراعة والصنف والتسميد على إنتاجية العلف (أخضر – جاف) في حشيشة السودان Sudan Grass ،حيث تشمل تواريخ الزراعة على 6 تواريخ والاصناف تحتوي على صنفين ...
  • Constituent of Tamarindus Indica Seed and Characterization of its Oil 
    Babeker, Tawasul Mohamed Ali; Supervisor, Kamal Mohamed Saeed (Sudan University of Science and Technology, 2016-10-10)
    The present research was designed to conduct a proximate analysis of tamarind (Tamarindus indica) seeds and to investigate the physicochemical properties of the oil. The proximate composition of tamarind seeds ...
  • Assessment of Radiation Protection in Nuclear Medicine Departments in Khartoum-Sudan 
    Elbasher, Magzoub Hassan; Supervisor, Salah Ali Fadlalla (Sudan University of Science and Technology, 2016-12-10)
    The main objective of this study was to assess radiation protection situation in nuclear medicine departments in Sudan. This is attributed to the importance and the noticeable inadequacy of the application of the available ...
  • Stability Study of Glibenclamide and Validation of its UV. Spectrophotometric Quantification Method 
    FadlElsed, AbdElrhman Osman; Supervisor, Ahmed Elsadig Mohammed Saeed (Sudan University of Science and Technology, 2016-11-10)
    In this thesis, the drug Glibenclamide, which is known by several commercial names, such as, Daonil, Euglucon, and Delmide, had been submitted to a stability study in terms of its stability as a raw material, by following ...
  • On space - Time Estimates and Spectral Theory of Schro ̈dinger Operators 
    Okasha, Faris Azhari; Supervisor, Shawgy Hussein AbdAlla (Sudan University of Science and Technology, 2016-08-10)
    We give the global and Strichartz estimates for the Schro ̈dinger maximal operators, end point maximal and the local smoothing estimates for Schro ̈dinger equation. The singular continuous and pure point spectrum of ...
  • Toeplitz Operators of Bergman Spaces and Non-Vanishing Functions on Bounded Symmetric Domains of Tube-Type 
    Idris, Sahar Ahmed; Supervisor, Shawgy Hussein Abdalla (Sudan University of Science and Technology, 2016-07-10)
    We study Poisson itegerals and boundary components with a realization of Riemannian symmetric spaces. The Toeplitz matrices, unitary equivalence, 𝐿𝑝-isometries , equimeasurability , topological and analytical indices in ...
  • Corrosion of Carbon Steel and Chromium Steel in Different Aqueous Media 
    Khalil, Elsadeg Awad Fadoul; Supervisor, Mohmed Sulieman Ali Eltoum (Sudan University of Science and Technology, 2016-07-10)
    This research was undertaken to examine the corrosion behavior of low carbon steel and chromium steel, in different aqueous medium, to test the corrosion behavior of it in: Sodium chloride, sodium sulfite, hydrochloric ...
  • Determination of Concentration of Heavy Elements in Some Types of Sorghum by XRF Technique 
    Dawra, Mahmoud Bashir Ali; Supervisor, Mubarak Dirar Abd alla (Sudan University of Science and Technology, 2016-10-10)
    The concentrations of heavy elements was found by using x-ray fluorescence technique for wheat, degace from White Nile and Gazira and River Nile states, and for fiterita from white Nile state and Gazira state. The spectra ...
  • Spectroscopic Investigation of Flavonoids from Geigeria alata 
    Hadrah, Zohour Mahgoub El Basheir; Supervisor, Mohamed Abdel Karim Mohamed (Sudan University of Science and Technology, 2016-10-10)
    The research aim to study the flavonoids of Geigeria alata (DC). From the ethanolic extract three fractions were prepared ethyl acetate, chloroform and n, butanol. From the ethyl acetate fraction two flavonoids were ...
  • Stochastic Processes and SomeApplications 
    Osman, Salah Eldeen Ali Hassan Omer; Supervisor, Emad Eldeen Abdallah Abdelrahim (Sudan University of Science and Technology, 2016-09-10)
    In this research we study Brownian motion and we discuss continuity and Holder continuity of Brownian paths, and local martingales. We present some simple integrands and processes and L^2 properties, and we applied Brownian ...

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