Masters Dissertations : Science: Recent submissions

  • Preparation and identification of N-Phenyl benzohydroxamic acid complexes with four different metal ions Fe (III), Cr (III), Co (II) and Cu (II) 
    Etyib, Shams Eddeen Omer Mohammed (Sudan University of Science and Technology, 2006-11-01)
    One hydroxamic acid (N-Phenylbenzohydroxamic acid) was prepared and used as a ligand with four different metal ions, Chromium (III), Iron (III), Cobalt (II) and Copper (II).The hydroxamic acid was characterized by its ...
  • Optimization of the preparation conditions of LaSrMnRuO6 double perovskite 
    Ali, Manahil Eltom (Sudan University of Science and Technology, 2006-10-01)
    Two methods for preparing the double perovskite compound of LaSrMnRuO6 are followed. The X-ray powder diffraction combined with the standard Rietveld refinement technique are used to evaluate the rate of purity as well as ...
  • The Use of Laser- induced Fluorescence for Studying the Effect of Leaf Reflectivity on Water Hyacinth Growth 
    El Khidder, Khaled Abd El Aziz (Sudan University of Science and Technology, 2006-11-01)
    Studies in the water hyacinth field revealed that, it causes crises in the national economy ( navigation, power generation, irrigation and fishering resource). This study aimed to develop a simple and cheap method for ...
  • Preparation, Vibration and Electronic Spectral Studies of Substituted 1,4-quinones 
    Elhassan, Haitham Ali Taha (Sudan University of Science and Technology, 2006-01-01)
    p-Quinones are a group of compounds which played a vital role in biological processes through their redox system in the respiratory cycles and blood. The chemistry of p-quinones including their preparation, reactions and ...
  • Detection of air pollution and temperature stress on cotton plant utilising laser induced fluorescence technique [LIF] 
    Ahmed, Mustafa Ahmed Ali (Sudan University of Science and Technology, 2006-10-01)
    In this thesis, laser induced fluorescence (LIF) technique, was tested for detecting changes in cotton plant due to environmental factors: temperature, time during the day hours and pollution stress. Fluorescence ...
  • USE OF X-RAYS IN NDT TEST IN SUDAN PIPELINES AND HOSPITALS : A COMPARTIVE STUDY 
    Mohamed, Mousa Abd El Shafi Esmael (Sudan University of Science and Technology, 2006-09-01)
    In this thesis, the basic methods of Non-Destructive Testing (NDT) were discussed. In this study, the X-ray machines used in the oil pipeline were compared to that used in medical filed. From the comparison, ...
  • Energy Loss of Heavy Ions at High Velocity 
    Tom, Abd-Alla Elrasheed Mohamed (Sudan University of Science and Technology, 2006-08-01)
    The energy loss had been studied in the situation of heavy ions at high velocity. The first chapter discusses the heavy ions, ion channeling, stopping powers high velocity and fluctuation. The second chapter had been about ...
  • Synthesis of some PYRAZOLDIONE, BARBITURATES and thiobarbiturate derivatives 
    Belal, Muneir Hamed Essa (Sudan University of Science and Technology, 2006-07-01)
    The pyrazoles and barbiturates are heterocyclic compounds containing two atoms of nitrogen. These compounds were reported to possess various biological activities such as anticancer, antimicrobial, antifungal, antipyretic, ...
  • Modification of Clebsch- Gordan Coefficients For Heavy Elements 
    Eltambory, Asma Abdallahi Mohammed (Sudan University of Science and Technology, 2006-10-01)
    In this work, a semi classical expression for the energy shift is obtained. The ground state, Clebsch- Gordan coefficients, angular momentum, matrix elements and the energy shift of some elements like Ag+, Lu3+, Gd3+ and ...
  • Investigation of Flavonoids of Mimosia pigra and Ipomoea equita 
    Al-Haj, Seif Aldwla Awad Ibrahim (Sudan University of Science and Technology, 2006-03-01)
    Phytochemical screeing of the alcoholic extract of the leaves of Mimosa pigra indicated the presence of flavonoids, alkaloids and steroids. The flavonoids of Mimosa pigra were investigated and the product obtained from the ...
  • RECYCLING OF USED LUBRICATING OILS 
    ABDALLA, ISHRAGA ELTOOM (Sudan University of Science and Technology, 2006-06-01)
    The main purpose of lubricants is to lubricate moving parts of the engine to reduce friction and wear, the engine depend greatly on the condition of lubricant oils. Because of this it is necessary to study ...
  • Applications of Lie Group 
    El- Haj, Mamoon Omer Kabashi (Sudan University of Science and Technology, 2006-01-01)
    We study and discuss some topics on Lie groups and their applications. In chapter one we start with a short summary on differentiate manifold and Lie groups. In chapter two we discus and show the wide structure of the ...
  • التحصيل الاكاديمى وتقدير دالة القبول بجامعة السودان للعلوم و التكنولوجيا للفترة 1982---2006م 
    ماوت, فنيار ماوت مبنج (جامعة السودان للعلوم والتكنولوجيا, 2007-09-01)
    تناول هذا البحث دراسة حالات القبول والتحصيل الاكاديمى للطلاب بجامعة السودان للعلوم والتكنولوجيا فى الفترة من 1982 و حتى 2006 و التى يبلغ عدد المقبولين 65767 فيها طالب وطالبة , حيث تمثلت متغيرات الدراسة فى عدد الطلاب المقبولين ...
  • Impact of Entrance Skin Dose and Effective Dose in Simulator During the Planning of Radiotherapy 
    Ismail, Hamed Abdallah (Sudan University of Science and Technology, 2007-02-01)
    This study calculated the entrance skin dose (ESD) and effective dose (ED) in simulator during the planning of radiotherapy in three organs, head, chest, and pelvis. the simulator is an instrument that simulate all the ...
  • Losses of Sugar during Cane Sugar Processing 
    Ahmed, Mai Hassan Mohammed (Sudan University of Science and Technology, 2007-01-01)
    Sugar industry is considered as a backbone of Sudanese economy. The climate of Sudan is suitable for cultivation of different types of sugar cane. Five sugar factories have been established in the Sudan enjoying favorable ...
  • قياس مؤشرات الصحة فى السودان للعام 2005 م 
    الطيب, إيمان محمد البشير الشيخ (جامعة السودان للعلوم والتكنولوجيا, 2007-01-01)
    تهدف هذه الدراسة الي قياس مؤشرات الصحة في السودان ، وقد قامت الدراسة بجمع البيانات من مصادر مختلفة مثل وزارة الصحة الاتحادية ومن الإدارات التابعة لها ، وأيضا من الجهاز المركزي للإحصاء ، وبعد جمع البيانات قام الباحث بحساب ...
  • إستخدام الدالة التمييزية في تمييز الإصابة بمشكلات في القدمين لدى مرضى السكري 
    Unknown author (جامعة السودان للعلوم والتكنولوجيا, 2007-08-01)
    في هذه الدراسة تم إستخدام الدالة التمييزية للتوصل إلى نموذج رياضي يمكن من تصنيف المريض المصاب بالسكري بكونه مصاباً بمشكلات في القدمين أم لا ذلك اعتمادا على عدة متغيرات ( العمر – مدة الإصابة-مستوى الجلكوز في الدم-الوزن-ضغط ...
  • النمذجة الاحصائية لعمل الخزانات المائية : دراسة حالة خزان جبل اولياء 
    الشيخ, ايناس احمد حسن (جامعة السودان للعلوم والتكنولوجيا, 2007-12-01)
    تناول البحث توفيق أفضل نموذج للتنبؤ بكمية الكهرباء المولدة من خزان جبل أولياء من بين عدة نماذج: النموذج الخطي العام, النموذج الموسمي, النموذج متعدد الحدود, النموذج ألأسي, نماذجARIMA, وبيان مدى تأثير بعض المتغيرات في هذه ...
  • Comparison of Some Forecasting Time Series Models Using Cotton Productivity Data in the Sudan for the period 1953-2007 
    Hassan, Adam Ismail Adam (Sudan University of Science and Technology, 2008-11-01)
    This research aims to build statistical models for cotton productivity in Sudan (1953- 2007) using exponential smoothing model, classical moving average model and Box-Jenkins models of time series analysis to select the ...
  • Anomalies in the Titrimetric Determination of Chromium and total Iron in Chromium Compounds 
    Eltoum, Mohammed Sulieman Ali (Sudan University of Science and Technology, 2008-08-01)
    Potassium dichromate is a powerful oxidizing agent (Eo =1.36 V) which is used for a variety of purposes in analytical chemistry. Because of it's high purity (AR or GPR) and the easiness of it's preparation K2Cr2O7 was used ...

Search SUST


Browse

My Account