- SUST Home
- →
- Theses and Dissertations
- →
- College of Science
- →
- Recent submissions
JavaScript is disabled for your browser. Some features of this site may not work without it.
College of Science: Recent submissions
Now showing items 121-140 of 1856
-
(Sudan University of Science & Technology, 2021-10-03)The X-ray fluorescence technique is used to determine different types of materials in its different states solid, liquid, powder, gas and other form. It was used to determine most kinds of material in the method it is ...
-
(Sudan University of Science and Technology, 2021-03-12)Aromatase, a cytochrome P450 enzyme complex present in breast tissues, plays a significant role in the biosynthesis of estrogen from androgen. Estrogen is a significant factor in the maintenance and progression of ...
-
(جامعـــــــــة السودان للعلوم والتكنولوجيا, 2019-12-22)في هذه البحث تم أستخدام أهم أسلوب من أساليب تحليل متعدد المتغيرات، إذ تم تطبيق أسلوب تحليل الملامح للمقارنة بين اداء طلاب الشهادة السودانية للعام ( 2018 بإعتباره عام مستقر) لأهميتة فى المجال التربوى وذلك لتحديد الفروقات ...
-
(Sudan University of Science and Technology, 2021-04-20)We show the reconstruction of Toeplitz matrix inverses from given columns and the inversion of conjugate-Toeplitz and Hankel matrices with the explicit inverses of CUPL-Toeplitz and Hankel matrices , cyclic displacements ...
-
(Sudan University of Science and Technology, 2021-08-29)We study the sections , eestimates for the affine , dual affine quermassintegrals, slicing inequalities for measures and estimates for measures of lower dimensional sections of convex bodies in addition the boundary ...
-
(Sudan University of Science and Technology, 2021-06-20)YBCO is a family of crystalline chemical compounds famous for displaying high-temperature superconductivity. The structural properties was studied by using X-ray powder diffraction (XRD), scanning electron microscope (SEM) ...
-
(Sudan University of Science and Technology, 2021-05-25)The study started by harmonic maps, Morrey potentials and Restrictions of Riesz – Morrey – Hardy inequalities, Morrey spaces in harmonic analysis with generalized local Morrey spaces and the fractional integral operators ...
-
(Sudan University of Science and Technology, 2021-09-22)We study the minimal hypersurfaces and 𝐿2-, 𝐿𝑝- harmonic 1-forms on submanifolds with finite total curvature on minimal hypersurfaces with finite total curvature, finite index and first eigenvalue of a stable minimal ...
-
(Sudan University of Science and Technology, 2021-04-17)The method of Geographical Information System is used in building statistical samples that work to estimate phenomena affected by the surrounding environmental factors such as mosquitoes carrying dengue fever, which has a ...
-
(Sudan University of Science and Technology, 2021-07-07)A common problem in the tunneling diodes circuits is the I-V characteristic equation, the research concerns on a numerical simulation. This study describes the I-V characteristic equation Based on practical Resonant Tunneling ...
-
(Sudan University of Science and Technology, 2021-09-08)We deal with algebras of sphericl functions associated with covariant systems over a compact group with locally compact group action on 𝐶∗-algebras and compact subgroups and duality theory for nonergodic actions. The ...
-
(Sudan University of Science and Technology, 2021-03-23)In this study, talha gum was collected from four different productive areas inSudan : Buram, Al-Deain, Blue Nile and Hejleej for season(2019-2020). The color of the collected samples were measured using the Standard ...
-
(Sudan University of Science and Technology, 2021-05-23)Nine samples of the Nigella-sativa were prepared so that in each sample there would be 5 grams of the Nigella-sativa and soaked it to 26.2% humidity, then exposed to heat at (100 degrees Celsius) for a period of 5 minutes, ...
-
(Sudan University of Science and Technology, 2021-06-12)This study was designed to reveal the constituents of the fixed oils (extracted by solvent extraction method) of some Sudanese medicinal plants by using GC-MS (gas chromatography mass spectrometry), and to assess ...
-
Symmetry for Extremal Functions in Subcritical and Fractional Caffarelli–Kohn–Nirenberg Inequalities (Sudan University of Science and Technology, 2021-09-08)We determine the best constants for Gagliardo–Nirenberg inequalities the applications to nonlinear diffusions, the first order interpolation inequalities with weights, the two subtle convex nonlocal approximations of the ...
-
(جامعة السودان للعلوم والتكنولوجيا, 2021-01-01)هذا البحث يتناول التلوث الإشعاعى بجميع حالاته ومصادره وأضراره وطرق معالجته ولتحقيق اهداف هذا البحث تم عرض جميع طرق المعالجة وتخفيف هذا التلوث اذا لم يتم إزالته تماماً وذلك لتوعية المجتمع لان الإشعاع يدخل فى كثير من المنشآت ...
-
Optical, Electrical, Magnetic, and Structural Properties of Talha and Hashab Gum Doped with Iodine (Sudan University of Science & Technology, 2021-08-17)The aim of this work is to use Gum in solar cells and electronic circuits by doping it with suitable compounds to act as a semiconductor. This will minimize the cost of electronic circuits and solar cells. Two cultivars ...
-
(Sudan University of Science and Technology, 2021-03-22)The aim of this study was prepare MIPs using Ibuprofen and diclofenac sodium as templates Three MIPs prepared of Ibuprofen using 1-vinylimidazole (1-VI) , 2-hydroxy ethyl metha acrylate (2-HEMA) and Styrene as functional ...
-
(Sudan University of Science & Technology, 2021-02-01)The oils from targeted plant spies were extracted by n-hexane. Gas chromatography - mass spectrometry has been used for the identification and quantification of the studied oils. The extracted oils have been screened ...
-
(Sudan University of Science and Technology, 2021-08-04)This work dealt with the synthesis, characterization of four hydroxamic acid and their complexes. The hydroxamic acids Ligands synthesized were (nitrobenzo hydroxamic (l1), N-p-tolyl nitrobenzohydroxamic acid (l2), ...
Now showing items 121-140 of 1856
Share
