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Masters Dissertations : Science: Recent submissions
Now showing items 121-140 of 1209
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Optical Properties of Silver Nanoparticles Synthesized by Green Method using Fenugreek Seeds Extract (Sudan University of Science and Technology, 2020-11-12)Nanotechnology has become one ofthe most promising technologies applied in all most areas of science. Noble metals Nanoparticles (MNPs) such as silver and gold have attracted attention of researchers because of their unique ...
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(Sudan University of Science and Technology, 2020-11-12)At the present research Gora (Cola acuminate) was studied. Firstly , thephytochemical screening was carried out to investigate the different naturalcompounds present, the results obtained showed that the extract of ...
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(Sudan University of Science and Technology, 2020-12-09)In this study anti acid tablet was prepared from Acacia polyacantha gum.Glucuronic acid was prepared by ion exchange technique and magnesium glucurnate was prepared by adding magnesium bicarbonate to eluate. Physicochemical ...
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(Sudan University of Science & Technology, 2020-12-09)In this study anti acid tablet was formulated from Acacia tortills var raddiana gum. Glucuronic acid was prepared by ion exchange chromatography, then magnesium glucuronate was prepared by adding magnesium bicarbonate to ...
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(جامعة السودان للعلوم والتكنولوجيا, 2020-08-01)هدف البحث الي دراسة الاختلافات بين عدد المواليد الاحياء و الاموات بولايات السودان المختلفة في الاعوام (2008-2012م)، تم استخدام البرنامج الاحصائي SPSS لتحليل البيانات و اختبار الفرضيات هنالك تزايد مستمر في عدد وفيات الأطفال ...
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(Sudan University of Science and Technology, 2020-08-10)This work focuses Study of linear absorption and mass attenuation coefficient for radiation safety. Present study is intended to investigate the attenuation coefficient for the various materials of different thickness as ...
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(جامعة السودان للعلوم والتكولوجيا, 2020-09-10)يعرض البحث خصائص استخدامات وأثار الليزر علي المحتوي المائي للخلية الحية (الجلد) حيث يقوم علي دراسة نظرية تطبيقيه و يقدم معلومات عن الليزر والعوامل الفيزيائية المؤثرة في الفعل الحراري وتطبيقاته خصوصا في المجال الطبي العلاجي ...
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(Sudan University of Science and Technology, 2020-08-12)Pure Zinc oxide and nickel doped zinc oxide nanoparticles were prepared by precipitation method at high temperature (700C°). The Shape and size of these prepared nanostructures were then characterized by UV absorption, ...
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(Sudan University of Science and Technology, 2020-10-05)Room temperature superconductors have been a dream for decades. Most researches in this area focused on cuprate superconductors. In this research, a prepared sample of YBCO (Y123) superconductor was studied to investigate ...
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(Sudan University of Science and Technology, 2020-08-18)This research aims to define the swelling property in terms of weight change and evaluate its effect on polymer. The experimental work has been conducted in solid state physics laboratory at Sudan University of science ...
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(Sudan University of Science & Technology, 2020-03-12)This study aimed to measure the activity concentrations of natural radioactive elements in soil in karima city. Thirty soil samples were collected from different locations. The specific activity was determined by using ...
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(Sudan University of Science and Technology, 2020-03-22)Dar oil fields composed of palouge, Adar, Gummry and Moleeta. Adar and Gummry Crude oils are lighter than moleeta and palouge due to their low specific gravity and viscosity, however, the evaluation of physicochemical ...
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(جامعـــــــــة السودان للعلوم والتكنولوجيا, 2016-01-04)اكبر معضلة تواجه تشغيل المفاعلات هى التخلص من النفايات النووية اذ ينتج عن تشغيل هذه المفاعلات تولد مواد اشعاعية ذات مستوى اشعاعى عالى ...............
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(Sudan University of Science and Technology, 2020-03-15)The aim of this study was to determine the chemical composition of Citrullus Colocynthis (Hanzhal) fruit pulp and seeds oil. Mineral content of fruit pulp powder was determined using Inductively Coupled Plasma (ICP).The ...
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(جامعـــــــــة السودان للعلوم والتكنولوجيا, 2020-09-20)في هذا البحث تم دراسة تأثير درجة الحرارة والمجال المغنطيسي على الليف البصري ،حيث تلعب الألياف البصرية دورآ مهمآ في نقل المعلومات عبر شعاع الليزر او الضوء لذا يصبح من الضروري دراسة تأثير العوامل المختلفة على الليف البصري ...
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(Sudan University of Science & Technology, 2020-08-12)The aim of the study is that solar radiation can be independent in solar collectors and solar cells to obtain thermal and electrical energy. Solar collectors are devices that collect or concentrate solar radiation mainly ...
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(Sudan University of Science and Technology, 2019-02-22)In this thesis three samples of Yttrium Barium Copper Oxide (YBCO) were prepared and characterized via UV-Vis spectroscopy to determine their optical properties. It’s importance brake out as it acts in the scope of ...
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(Sudan University of Science and Technology, 2020-02-03)This work focuses on the use of nanoparticles (NPs) within coatings in optical fiber. Sol gel technique was used to synthesize ZnO, Al2O3 and MgO NPs. The precipitated compounds were characterized by UV–Vis spectroscopy. ...
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(Sudan University of Science and Technology, 2020-02-13)Lasers are widely used in the modern medicine as important parts of different types of equipment. Laser beams of different powers, wavelengths and optical properties are used in surgery, cosmetology, therapy, diagnostics ...
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(Sudan University of Science and Technology, 2019-11-14)Mefenamic acid is analgesic and anti-pyretic used to treat menstrual pain. Asimple assay method by HPLC was developed and validated for mefenamic acid suspension analyses of mefenamic acid in a commercial suspension were ...
Now showing items 121-140 of 1209
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