PhD theses : Engineering: Recent submissions

  • CONVERSION OF USHER FIBRES INTO NONWOVEN FABRICS 
    ELGAIB, MOHMED AHMED I.A.; Supervisor, HASHIM ALI SALEM (Sudan University of Science and Technology, 2007-09-10)
    suher fiber is a seed fiber with special physical as insulation against heat water retaedant and alength effected by many ...
  • Recovery of Chromic Oxide from Leather Chrome Shavings 
    Sharaf, Salma Abdelhfiz Ahmed; Supervisor, Gurashi Abdullah Gassmelseed (Sudan University of Science and Technology, 2013-08-10)
    A chrome shaving is a process by which the pelt thickness is adjusted according to its utilization purposes. This chrome shavings which constitute 2.5−5.0 % chromium are mainly disposed at the outside the premises of the ...
  • Accuracy Evaluation of Digital Photogrammetric Projects 
    Mohammed, Mohammed FatorZaid; Supervisor, NagiZomrawi Mohammed Yousif; Supervisor, NagiZomrawi Mohammed Yousif (Sudan University of Science and Technology, 2015-07-10)
    In spite of the development and digital replacement of the conventional techniques, there is a need for evaluating and assessing photogrammetric mapping projects, to see if they conform to specifications. In order to ...
  • Adaptive Gain Control for Parabolic Reflector Antenna Using Real Time Embedded system 
    Hussein, Zohair Mohammed Elhassan; Supervisor, Abdelrasoul jabar alzubaidi (Sudan University of Science and Technology, 2015-04-10)
    The study aims to investigate the gain of parabolic reflector antenna control by using real time embedded system .In turn the control of parabolic reflector antenna leads to control of antenna radiation which is the main ...
  • Prediction of Knitted Fabric Regularity Degree Based on Yarn Regularity 
    Fadl elmola, Ishag Abass Ibrahim; Supervisor, Salah Eldin Abdel Latief Mohamed (Sudan University of Science and Technology, 2015-03-01)
    This study was carried out in order to predict the knitted fabrics irregularity based on yarn irregularity. Seven types of yarns were used. Using the Uster statistics of yarn mass irregularity, the knitted fabric specifications ...
  • Enhancement of Thermal and Tensile Properties of Natural Rubber by using Montmorillonite Nanocomposites 
    AL-Shemmari, Fayq Hasan Jabbar; Supervisor, Ali Abdelrahman Rabah (Sudan University of Science and Technology, 2015-05-01)
    The objective of this work is to enhance the thermal and tensile properties (tensile strength, elongation at break and modulus) of natural rubber (NR) by converting it into new nanocomposite natural rubber (nano-NR) . ...
  • Designing an integrated performance measurement framework for the Sudanese construction industry 
    ABDELRAHMAN, HASSAN AHMED SULIEMAN; Supervisor, SHAMBOUL ADLAN MOHAMED ADLAN (Sudan University of Science and Technology, 2015-05-01)
    This study investigates within the context of this research; interdependencies between construction organization’s “resources”, “project management capabilities”, “strategic decisions”, “strength of relationships with other ...
  • السحر في الشعر العربي القديم 
    الزبير, ندى بكري مساعد; مشرف ، محاسن محمد الفحل (جامعة السودان للعلوم والتكنولوجيا, 2015-02-01)
    يتناول هذا البحث موضوع السحر والشعر في الشعر العربي القديم، وتكمن أهمية دراسته، في أنه يكشف جانباً مهماً من جوانب فكر ومعتقدات الإنسان العربي القديم، الذي يعد جزءاً من فكر الإنسان العربي القديم والحديث معاً، هذا بالإضافة ...
  • Allocation of Risk Factors and its Impact on Construction Projects in Sudan (Khartoum state as a Model ) 
    Butros, Diana Victor Gabra; Supervisor, Diana Victor Gabra Butros (Sudan University of Science and Technology, 2015-01-01)
    Construction is a risky industry compared to many other industries where it requires proper application of business practices. The Sudanese construction sector is characterized by many small and large projects and high ...
  • EXPERIMENTAL INVESTIGATION OF ETHANOL/WATER BLEND INJECTION ON EMISSION CHARACTERISTICS OF DIESEL ENGINES 
    Mahjoub, Mohammed Salih; Supervisor, Sabir Mohmmed Salih (Sudan University of Science and Technology, 2015-02-01)
    In the present study, a new technology controlled Ethanol/Water mix injection method is applied to a direct injection (DI) diesel engine to show effect on engine performance and emissions under steady operation. Ethanol/water ...
  • Active Cancellation Algorithm for Radar Cross Section Reduction 
    Mohammed, Isam Abdel Nabi Osman; Supervisor, Abdelrasol Jabar Alzobidy (Sudan University of Science and Technology, 2014-03-08)
    Modern components for signal processing and high speed computers make it possible to achieve radar visibility reduction (Stealth Technology), that requires reduce the radar cross section (RCS) of an aircraft or the fighting's ...
  • Design Of Adaptive Control System For Real Time Collimator In Co -60 Radiation Therapy Machine 
    Mohammed, Emad Basheer Hassan; Supervisor, Altahir Mohammed Husen (Sudan University of Science and Technology, 2015-03-01)
    Radiotherapy is concerned as important method for cancer tumor deices treatment ,using Cobalt -60 me chain . But respiration (Inhalation and Expiration) makes the abdomen or a chest expand and contract which cause the organ ...
  • Development and Application of Cleaner Production in Rural Tanneries 
    Mohammed, Faki Elamin Faki; Supervisor, Gurashi Abdullah Gassmelseed (Sudan University of Science and Technology, 2014-01-11)
    Sudanese rural tanning is an inherited craft. The methods and the indigenous materials employed by the rural tanners have remained unchanged for a long time. This is due to poverty, illiteracy, poor communications and lack ...
  • Simulation, Modeling and Control for Crude Distillation Unit 
    Ahmed, Samah Sir Elkhtem; Supervisor, Gurashi Abdalla Gasmelseed (Sudan University of Science and Technology, 2014-06-10)
    The control of the distillation unit in Khartoum refinery, by keeping the operating conditions in certain limits is essential to adjust disturbances which lead to deviation from the desired values. The aim of this work is ...
  • Application of Stochastic Models for Rainfall and Drought Frequency Analysis in Sudan 
    Abd ELmageed, Tariq Mahgoub Mohamed; Supervisor, Abbas Abd Alla Ibrahim (Sudan University of Science and Technology, 2014-06-10)
    Sudan is one of the countries which economy depends on rain- fed agriculture with recurring cycles of natural drought. The drought phenomenon has significant widespread impacts on the community, environment and economy. The ...
  • Production of Gelatin from Hides Splits, Rejects and Trim 
    Osman, Nahid Ahmed; Supervisor , Gurashi Abdallah Gasmelseed (Sudan University of Science and Technology, 2009-12-10)
    This study is undertaken to manufacture and utilize gelatin from splits and rejects of hides and skins in tanneries . The splits and rejects cow hides were taken from Al-Nasr tannery in limed conditions. The pelts were ...
  • Key Performance Indicators for Integrated Water Resources Management in some African Countries 
    Adam, Osama Mohamed Ahmed; Supervisor , Isam Mohammed Abdel-Magid (Sudan University of Science and Technology, 2011-12-01)
    The research undertaken herein focused mainly on the quality and content of key performance indicator-sets in Integrated Water Resources Management (IWRM).The concept of IWRM was introduced in its modern interpretation. ...
  • Design and Implementation of Anaerobic Sewage Treatment Plant 
    OSMAN, HASSAN ABDELLATIF; Supervisor , Sabir Mohammed Salih (sudan university of science and technology, 2006-10-10)
    This research is intended to design an integrated engineering model for anaerobic sewage treatment. The design of the model is based on the data provided by sampling analysis which are taken from the collection well of ...
  • Direct And Horizontal Roughing Filtration Technique In Bank Filtration 
    Ismail, Sami Salih Mohamed; Supervisor , Isam Mohamed Abdel-Magid (sudan university of science and technology, 2004-08-10)
    Efficient application of the slow sand filter (SSF) treatment process requires raw water of low turbidity; the major draw back of SSF however, is its sensitivity to turbidity. The suspended solids of turbid water will ...
  • أثر تطبيق إدارة الجودة الشاملة علي العمليات الإنتاجية لصناعة النسيج السودانية 
    الكرسني, الفاضل محمود محمد احمد; مشرف ، هاشم علي محمد سالم (جـامعة السـودان للعـلوم والتكنولوجيـا, 2010-01-01)
    تواجه صناعة النسيج بالسودان مشاكل عدة وأدت هذه المشاكل بدورها إلي توقف عدد من المصانع. هنالك بعض المصانع سعت لمعالجة مشاكل خطوط إنتاجها فنيا أو إحلالها إحلالا كاملا حتي يتسني لها إنتاج قماش بالمواصفات المطلوبة وهذه هي ...

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