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PhD theses : Science: Recent submissions
Now showing items 481-500 of 647
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(جامعة السودان للعلوم والتكنولوجيا, 2014-01-11)وركز البحث على تقييم السوداني الجامعات الأداء من خلال قياس الكفاءة النسبية من كل جامعة استخدام المغلف البيانات تحليل الأسلوب، وكانت دراسة حالة (جامعة الخرطوم الجامعة و-Sudan elnielain) حيث مشكلة البحث المتجسد في السؤال ...
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(Sudan University of Science and Technology, 2014-10-11)Physicochemical, thermodynamic and thermal characteristics of A.sieberana.var.sieberana, A.gerrardii.var.gerrardii and A.tortilis.var.raddiana were studied using different physicochemical and thermal techniques. ...
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(جامعة السودان للعلوم والتكنولوجيا, 2014-06-11)ان الاهتمام بموضوع ضبط الجودة اخذ يزداد يوما بعد اخر وبشكل كبير لان الجودة تشكل محورا اساسيا في القطاعات الصناعية والخدمية , حيث كلما تطورت وتعقدت اساليب الانتاج والتصنيع كلما ازداد الاهتمام بالجودة , وازدادت اهمية استخدام ...
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(Sudan University of Science and Technology, 2011-08-01)We show the Berger – show Theorem and operator theory in the Hardy module space over the Bidisc. Inner sequences based invariant subspaces in the Hardy space are also considered. We study some operator sand norm inequalities ...
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(Sudan University of Science and Technology, 2011-05-01)Physicochemical characterization, rheological properties and emulsification properties of 24 samples of Acacia sieberana var. sieberana of Sudanese origin from two locations namely Eltwal (South Kordfan state) and Elna'eem ...
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(Sudan University of Science and Technology, 2005-01-01)Einstein`s theory of General Relativity (GR) succeeded in describing a number of gravitational phenomena by being in agreement with astronomical observational measurements. In spite of that, this theory kept being isolated ...
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(جامعة السودان للعلوم والتكنولوجيا, 2004-01-01)حدث في السنوات القليلة الماضية تطور بالغ في فيزياء الطاقة العالية وترافق ذلك مع ظهور تجهيزات تقنية عالية الدقة والحساسية سجلت خطوات عملية ملموسة بإتجاه الكشف عن مكنونات المادة. يتركز هذا البحث حول دراسة التبعثر العميق ...
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(Sudan University of Science and Technology, 2010-08-01)The objective of this research was the utilization of laser induced breakdown spectroscopy (LIBS) technique in combustion characterization to measure local species concentration of carbon, hydrogen, nitrogen and oxygen in ...
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(Sudan University of Science and Technology, 2009-09-01)Solar cells were fabricated from (Muscovite /TiO2/Dye/Al), the effect of temperature, concentration and light intensity on the electrical properties of (Muscovite /TiO2/Dye/Al) was studied. The relationship between ...
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(Sudan University of Science and Technology, 2011-01-01)This study attempts to determine the factors (predictors of casualty) that increase the likelihood of RTA casualty (dependent). Data pertaining to the different driver, vehicle, road, environment related characteristics ...
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(Sudan University of Science and Technology, 2009-12-01)We investigates the types of decompositions for distributions in the homogenous Besov spaces with applications of the results. We study the modulation spaces on Wiener type spaces for a class of Banach spaces of distributions ...
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(Sudan University of Science and Technology, 2011-08-01)This research aim to study Measurements of Ultrasound Velocity , Acoustic impedance and Temperature in Water and Sheep Blood . There were three experiments made in international African University, Sudan University of ...
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Quadrature and Sharp Embeddings in Besov Spaces on the Sphere with Exponential Weighted Polynomials (Sudan University of Science and Technology, 2013-08-01)We study mainly the worst-case in a Sobolev space setting for cubature and extremal systems of points with numerical integration over the sphere. An approximation of the constructive polynomial on the sphere was considered. ...
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(Sudan University of Science and Technology, 2012-12-01)Four hydroxamic acids were prepared, N- phenyl-N-p- nitrobenzohydroxamic acid (i) and N-phenyl-n-m-nitrobenzohydroxamic acid (ii) were prepared by the partial reduction of nitro benzene with zinc dust and ammonium chloride ...
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(جامعة السودان للعلوم والتكنولوجيا, 2013-05-01)دمج البيانات المقطعية والسلاسل الزمنية من الاتجاهات العلمية الحديثة التي تبحث في ايجاد طريقة جديدة يمكن من خلالها استخدام البيانات العرضية (معادلات الانحدار) مع بيانات السلاسل الزمنية وذلك بغرض ايجاد العلاقات المتداخلة ...
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(Sudan university of Science and Technology, 2012-02-01)Quantization of magnetic and electric and magnetic field is one of the challenges that faces condensed matter. Magnetic quantization for super conducting materials suffers from noticeable setbacks. The first one is ...
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(Sudan university of Science and Technology, 2010-07-01)Polycystic Ovary Syndrome (PCOS), also known clinically as Stein-Leventhal syndrome, was described in 1935 by Stein and Leventhal as one of the most common endocrine disorders that affects women in the reproductive age ...
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(Sudan university of Science and Technology, 2010-01-01)We show the essential norm of composition and weighted composition operators on the Hardy space and between ∝-Bloch space and β-Bloch space in polydiscs. We characterize the adjoint of a composition operator and show the ...
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(Sudan University of Science and Technology, 2013-02-01)Many agriculture commodities and food – in particular peanut and its products – are vulnerable to a ttack by a g roup of fungi at diff erent stages o f handling and processing. Among various mycotoxins, aflatoxins have ...
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(Sudan University of Science and Technology, 2013-01-01)Multi-analytic operators on Fock spaces are considered. We show the Functional calculus and interpolation of noncommutative operators and transformations. We study the modeling theory for commuting and noncommuting contractive ...
Now showing items 481-500 of 647
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