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Now showing items 1-20 of 764

Spherically Symmetric Static Solutions of the Einstein Field Equations using Segre Classification

Iram, Aneela (2025-01-30)

Obtaining solutions to the Einstein field equations remains an interesting research area within general relativity. In four dimensions, these field equations are a system of ten non-linear partial differential equations. ...
Computational Analysis of Flow and Thermal Characteristics Across Elongating Cylinders Immersed in Newtonian and Non-Newtonian Fluids

CHAM, ALHAGIE (School of Natural Sciences National University of Sciences and Technology, 2025-01-13)

Boundary layer flows occurring along flat or curved surfaces have been extensively studied in the past, since these are encountered in variety of technical applications. Moreover, fluids treated in many of the engineering ...
“Ti2C MXene and NiTe Based Heterojunction: A Novel Approach to Photoelectrochemical Water Splitting and Carbon Dioxide Reduction”

Ahmed, Muhammad (School of Natural Sciences National University of Sciences and Technology, 2025-01-24)

The development of effective and sustainable strategies for energy conversion and carbon dioxide (CO₂) reduction is pivotal in tackling pressing global energy and environmental issues. This research focuses on a novel ...
Footprints of New Physics in the Angular Coefficients of B → D∗ s(→ Dsπ,Dsγ)l+l− decays

Zaki, Marwah (National University of Science and Technology NUST H-12 Islamabad, 2023-03-14)

Motivated by the observed anomalies in b → sμ+μ− transition which hints towards new physics, we investigate Bc → D∗ sμ+μ− decay using the recent global fit analysis of b → sℓ+ℓ− quark level trnsition. More precisely for ...
Facile Synthesis of Transition Metals (Co-Ni) Gallates and their Electrochemical Applications

Shabbir, Aqsa (School of Natural Sciences National University of Sciences and Technology, 2025-01-10)

This work created several catalysts using a solventless technique, removing the requirement for hazardous solvents. This highlights sustainability and green chemistry concepts. With an emphasis on their use in the ...
Enhanced Biocompatibility and Antibacterial Efficacy of Chitosan/Neem/ZnFe2O4 Composite Coatings on Biodegradable Magnesium AZ31B Wire for Intestinal Anastomosis: In Vitro and in Vivo Studies

SHABBIR, NIMRA (School of Natural Sciences National University of Sciences and Technology, 2025-01-10)

The fast degradation rate, hydrogen evolution, and low corrosion rate are some of the major challenges faced when using Magnesium AZ31B wire of 0.3 mm diameter. This study aims to develop and characterize a novel coating ...
Strongly Reciprocally (p,h)-Convex Functions And Some Inequalities

Jamil, Farah (School of Natural Sciences National University of Sciences and Technology, 2024-11-28)

This thesis is a detailed study of convex functions, focusing on h-convex, p convex, and stronglyireciprocally (p,h)-convex functions of higheriorder cases.iThe mainiobjective ofithis research isito enhance both ...
Synthesis of MOF Based Nanostructured Material for The Photoelectric Water Splitting

NAWAZ, MUHAMMAD AWAIS (School of Natural Sciences National University of Sciences and Technology, 2025-01-13)

This study investigates the electrochemical behaviour of MOF-derived porous carbon (PC) and its ruthenium-functionalized counterpart (Ru@NPC) for water splitting (WS) applications. MOF-5-NH2 was synthesized solvothermally ...
Solution Phase Synthesis, Characterization, and Biological Screening of β-Peptides

Ahmed, Naeem (School of Natural Sciences National University of Sciences and Technology, 2024-08-16)

In recent years, the significant increase in metabolic disorders like type 2 diabetes and obesity has highlighted the urgent need for new therapeutic approaches. Obesity is a risk for health conditions, including ...
Development and Characterization of Sustainable Coatings on Surgical Sutures for Wound Healing Application

Rafique, Sobia (School of Natural Sciences National University of Sciences and Technology, 2055-01-10)

This research, focused on developing a coating on biodegradable polymer sutures to improve their antibacterial and wound healing properties. The coating consisted of curcumin, zinc oxide nanoparticles (ZnO), and ...
Shadow Cast by Black Holes under the Influence of Plasma and Shadow Geometry of Naked Singularities

Yasmin, Saira (School of Natural Sciences National University of Sciences and Technology, 2024-11-06)

The investigation of black holes and naked singularity shadows has attracted much at tention in modern astrophysics research. The shadow of blackiholes in the presenceiof plasma and naked singularities will be computed ...
Fabrication of Copper Phthalocyanine/Molybdenum Disulfide Nanosensors for Electrochemical Detection of Dopamine

Rasool, Rukhsar (National University of Science and Technology NUST H-12 Islamabad, 2025-01-10)

Detection of chemical compounds has always been a significant concern since it covers a wide range of areas ranging from environmental control to clinical diagnosis. With the advancement of nanotechnology, using carbon ...
Gravitational Lensing by a Dark Compact Object in Modified Gravity

Rehman, Nagina (National University of Science and Technology NUST H-12 Islamabad, 2024-12-17)

This study investigates gravitational lensing in modified gravity theories, focusing on the lensing phenomenon in strong and weak gravitational fields. We derive the weak bending angle of light using modified gravity ...
Synthesis and Characterization of 1D CdS@Vanadium Doped ZnO Nanorods Arrays for Superior Interface Stability and Photoactivity to Produce Hydrogen

Amjad, Omaima (School of Natural Sciences National University of Sciences and Technology, 2024-12-26)

A novel photoactive core-shell CdS@V doped ZnO nanorod (NR) heterostructure was successfully synthesized using hydrothermal and SILAR techniques. The crystallographic structures, phases, and compositions of all photoanodes ...
Shadow Cast by Black Holes under the Influence of Plasma and Shadow Geometry of Naked Singularities

Yasmin, Saira (School of Natural Sciences National University of Sciences and Technology, 2024-06-11)

The investigation of black holes and naked singularity shadows has attracted much at tention in modern astrophysics research. The shadow of blackiholes in the presenceiof plasma and naked singularities will be computed ...
Unraveling Novel Ferroelectric and Multiferroic Properties in Free-Standing 2D MXene Films for Data Storage

Tahir, Rabia (National University of Science and Technology NUST H-12 Islamabad, 2024-12-04)

Ferroelectric and multiferroic materials, particularly in the realm of two-dimensional (2D) materials, have gained significant interest for their potential applications in future data storage technologies. This thesis ...
A Longitudinal Case Study of Depression, Anxiety and Stress among Science Students at University Using DASS-21

Binte Mudassir, Hafiza Fasiha (School of Natural Sciences National University of Sciences and Technology, 2024-08-29)

This thesis investigates the levels of depression, anxiety and stress among univer sity students at the School of Natural Sciences, National University of Sciences and Technology (SNS NUST) Islamabad, using the Depression ...
Two-dimensional (2D) Metal Carbides as Efficient Energy Storage Electrodes for Supercapacitor Applications

Ali, Irfan (National University of Science and Technology NUST H-12 Islamabad, 2024-11-18)

The increasing global requirements of energy, coupled with the constraint to mitigate the harmful environmental effects of fossil fuels, have stimulated engineers, scientists, and researchers to explore alternative ...
Ultrafiltration Polyethersulfone Membranes Fabrication Through Incorporating Cationic and Anionic Functional Polymers with Enhanced Antifouling and Water Flux

Khan, Raja Muhammad Asif (School of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2024-11-08)

Polyethersulfone (PES) membrane is widely employed for ultrafiltration of wastewater owing to its robustness, structural and chemical durability, and convenient modifiability. Regrettably, these membranes are predominantly ...
Cation-Intercalated Pillared Carbide (Mo2TiC2Tx) and Carbonitride (Ti3CNTx) MXenes for Superior Energy Storage Application

Kanwal, Aiza (School of Natural Sciences National University of Sciences and Technology, 2024-12-05)

This study presents a comprehensive methodology for the etching and delamination of carbide (Mo₂TiC₂Tₓ) and carbonitride (Ti₃CNTₓ) MXenes, alongside protocols for the intercalation of alkali and alkaline earth metal ...

Now showing items 1-20 of 764

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