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Masters Dissertations : Science: Recent submissions
Now showing items 381-400 of 1209
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(Sudan University of Science and Technology, 2016-07-10)In this research TiO2 nanoparticles have been used for drinking water treatment. Two samples of contaminated water with E.coli have been used for this work. One sample has been treated with TiO2 nano powder and at the same ...
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(Sudan University of Science and Technology, 2017-03-10)In this study two types of laser (He-Ne and Green Diode) are used to radiate a sample of a powder milk from available on local markets for a difference durations of times, some of chemical parameters analysis were done ...
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(Sudan University of Science and Technology, 2017-03-10)In this research, the running of quarks masses and flavor mixing in five dimensional standard models has been studied. The evolution properties of quark mass and flavor mixing are performed for the one-loop renormalization ...
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(Sudan University of Science and Technology, 2017-01-10)This research aims to study theelectrodeposition of nickel-titania coatings from glycine bath. Ni–TiO2 coatings with varying Titania content were electrodeposited on copper substrate employing glycine electrolyte. The ...
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(Sudan University of Science and Technology, 2016-04-10)In this study Cajanus cajan(L.),Guera senagalensis and Zea mays were investigated.Different fractions from Cajanus cajan(L.) and Guera senagalensis were evaluated for their biological activity.The antimicrobial potential ...
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(Sudan University of Science and Technology, 2017-02-10)The focus of the research is to investigate the advantages of biomass as an alternative energy source to prevent or reduce the additional emissions of greenhouse gases; that is released from the conventional fuels combustion. ...
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(Sudan University of Science and Technology, 2017-03-10)We show that Primitively of unital full free products of residually finitedimensional𝐶∗-algebra and clear that the homeomorphisms into Z-Stable 𝐶∗-algebra. We explained that the exponential rank and exponential length ...
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(Sudan University of Science and Technology, 2016-01-01)The study the effect of laser light of helium-neon (He – Ne) on the electric characteristics and the performance of Si - solar cell. A He – Ne laser light of (λ = 632.8 nm) wavelength and (1.5mW) power has been used to ...
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(Sudan University of Science and Technology, 2017-03-10)The energy of beta decay by 90Sr as a functionof Al absorber thickness was studied. It was found that the energy decreases as absorber thickness increases. This agrees with previous studies and theoretical relation.
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(جامعة السودان للعلوم والتكنولوجيا, 2016-12-10)في هذا البحث تم التعرف على أسس عمل الليزر وخصائصه وتطبيقاته. وتناولت هذه الدراسة استخدام الليزر في علاج مرض الجلوكوما وطريقة عمل جهاز ليزر(Nd-YAG) وهو جهاز ذو قدرة منخفضة يقوم بمعالجة العديد من أمراض العيون. وقد تم ...
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(Sudan University of Science and Technology, 2017-03-10)The superconducting phenomenon in general was studied, and the sample of Ba2PbCa2Cu3O9 superconductor was prepared by solid state reaction method. Also the critical temperature of the Ba2PbCa2Cu3O9 superconductor was ...
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(جامعة السودان للعلوم والتكنولوجيا, 2016-12-10)من خلال بعض خصائص الخلایا الشمسیة تمت دراسة تأثیر العدسة المحدبة على تیار الخلیة الضوئیة، حیث اتضح تاثیر العدسة المحدبة من حیث موضعھا بین المصدر والخلیة وبعدھا البؤري. من الحسابات خلص الى ان الكفاءة تزداد بزیادة البعد ...
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(جامعة السودان للعلوم والتكنولوجيا, 2016-11-10)يعتبر علم النانو من العلوم المهمة التي تهتم بتغيير الخواص الفيزيائية للمادة النانوية . لذا اهتمت هذه الدراسة بدراسة تغيير الخواص الضوئية لحبيبات نانوية من أكسيد النيكل بأحجام وأبعاد نانوية مختلفة هي: 173 nm, 107nm, 93nm, ...
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(Sudan University of Science and Technology, 2017-01-10)The Sine-Cosine function algorithm is applied for solving nonlinear partial differential equations. Such as Traveling Wave Solutions, which are obtained by using a relatively new technique, which is called Sine-Cosine ...
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(Sudan University of Science and Technology, 2016-11-10)Citrullus colocynthis plant was gathered from soba area; south-east of Khartoum; the seeds were collected and dried. Using soxhlet apparatus citrullus colocynthis seeds oil was extracted and the yield was found to be ...
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(Sudan University of Science and Technology, 2016-12-10)In this research two types of activated carbon (AC) were prepared from Sudanese Nabag shells. The first one of AC was prepared by pregnating the shells with sulphuric acid before carbonization. The second type of AC was ...
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(Sudan University of Science and Technology, 2017-01-10)The studies of zinc oxide doped by strontium were carried out using first principles calculations under the density functional theory(DFT), including the hybrid functional Beck's B3LYP functional and was performed using ...
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(Sudan University of Science and Technology, 2017-03-10)In this research, characteristics of magnetospheric hydrodynamic pulsations and their effect on the field line resonance (FLR) phenomenon were discussed, whence it was stated that the FLR is generated when the frequency ...
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(Sudan University of Science and Technology, 2016-11-10)The interpolation structure on variable Morrrey spaces defined on quasi-metric spaces are obtained. We deal with the boundedness of the Hardy -Littlewood maximal operator in non – homogeneous central Harz-Morrey-Oricz ...
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(Sudan University of Science and Technology, 2017-02-10)Quantum temperature dependence Schrodinger equation is used to describe copper oxide phase diagram for superconducting material. The equation for quantum resistance is used to find a useful equation for critical temperature ...
Now showing items 381-400 of 1209
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