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Masters Dissertations : Science: Recent submissions
Now showing items 141-160 of 1209
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(Sudan University of Science and Technology, 2019-09-22)The aim of this study is to prepare three samples of the yttriumbariumcopper oxide (YBCO)compound, which is classified as a superconducting materialwith percentages of 100%, 90%, and 80%of the yttrium oxide in the compound ...
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(Sudan University of Science and Technology, 2019-03-02)Three different coils (100, 150 and 200 turns) were prepared using U-shape test tubes and raw material of iron was brought from Sudan minster of miner and meteorology (Fe2O3 purity 80 % investigated in chemicallaboratory). The ...
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(Sudan University of Science and Technology, 2019-01-01)Today Wi-Fi (Wireless Fidelity) is used as wireless communication medium but Wi-Fi uses radio waves which are not allowed everywhere due to radio waves effect. Li-Fi (Light Fidelity) technology can be used in areas where ...
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(Sudan University of Science and Technology, 2020-01-01)This research deals with one of the applications of spectroscopy, which is the detection of some components of sand and the concentrations of these elements using X-ray fluorescence technology and comparison between them. ...
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(Sudan University of Science and Technology, 2019-07-10)In this study, were reviewed the classes of magnetism into five types of material such as: Diamagnetism, Paramagnetism, Ferromagnetism, Antiferromagnetism, Ferrimagnetism and were reviewed the construction and application ...
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(Sudan University of Science and Technology, 2020-01-10)This study discusses the use of ultrasound device to determinethedepthofgapsandcracksinconcrete,thestudy included four concrete samples with specifications and known dimensions, two samples were used to perform ultrasound ...
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(Sudan University of Science and Technology, 2020-01-10)The purpose of this research is to assess the water quality of some selected hand-dug wells situated close to refuse dumps in parts of Bauchi metropolis. Quality of the water sources will determine their suitability to ...
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(Sudan University of Science and Technology, 2019-02-10)The effect of different solvents on Zinc Oxide based Dye Sensitized Solar Cells (DSSC) with Nile Blue were studied. The performance of solar cells with on (FTO/ ZnO/ Blue Nile dye /FTO+ graphite and Iodine ) structures ...
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(Sudan University of Science and Technology, 2020-02-05)The aim of this study was the isolation andcharacterizationof tamarind oil from its seeds. Tamarind samples were obtained from Ali Ibrahim shop for tamarind juice. Ash moisture and protein contents were measured for the ...
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Development and Validation of an Assay for Orphenadrine Citrate and Acetaminophen in Besodol Tablet (Sudan University of Science and Technology, 2019-12-05)At the present work a simple, precise, accurate and economical reverse phase HPLC with UV detector method, was developed and validated for the simultaneous determination of acetaminophen and orphenadrine citrate in ...
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(Sudan University of Science and Technology, 2020-02-16)Tobacco used for manufacturing of toombak is species of Nicotiana rustica leaves. Tobacco ( Nicotiana rustica) contains carcinogenic N –nitrosamines. these are formed by N-nitrosation of the major tobacco alkaloids( ...
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(Sudan University of Science and Technology, 2019-11-23)In our search for structurally and biological interesting compounds from plants growing in Sudan, a flavonoid has been isolated from Mitragyna inermis barks. This plant is used in many countries by traditional medicine ...
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(Sudan University of Science and Technology, 2020-01-23)Natural radioactivity in soil represents source of continuous exposure to human beings. The aim of this study is to measure the activity concentration as well as the absorbed dose and annual effective dose of the naturally ...
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(Sudan University of Science and Technology, 2017-10-09)Physicochemical properties of Acacia Senegal var Senegal gum purified by foaming and processed gum (ELNsr) samples were studied. The results showed that the moisture content, ash, nitrogen, protein, viscosity, specific ...
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(Sudan University of Science and Technology, 2020-01-10)The study of Nano-semiconductors has a lot of interest due to their optical and electronic properties. In this study, described simple new method was described to prepare silver sulfide nanoparticles (Ag2SNPs). The ...
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(Sudan University of Science and Technology, 2019-10-20)The objective of this research is to use computational chemistry through the study of three heterocyclic compounds of 1,3,4-oxidizole derivatives. Quantum chemical calculations based on density function theory (DFT) ...
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(Sudan University of Science and Technology, 2019-12-05)The aim of this research was to study the efficiency of egg-shell and coated egg-shell in removing copper ions from its aqueous solutions. The samples were collected from local waste, washed and dried at 70°C for 12 ...
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(Sudan University of Science and Technology, 2019-11-19)space physics takes special and significant part of our everyday live, lots of books and papers have been published lately because of its importance and great effect on the ground. Solar wind with all what it carries from ...
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(Sudan University of Science and Technology, 2019-11-10)This research addressed one of the most dangerous and common drugs and circulation among people, a Panadol, which is dispensed without a prescription and without consulting a doctor and causes harm to human health, especially ...
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(Sudan University of Science and Technology, 2018-03-10)A simple HPLC method was developed and validated for estimation of mefenamic acid, using UV-Visble detector at 275 nm on a reverse phase column (phenomenx, C18 4.6 mm × 2.5 mm), with mobile phase consisting of: acidified ...
Now showing items 141-160 of 1209
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