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NUST Journal of Engineering Sciences
ISSN 2070-9900 · National University of Sciences and Technology, Islamabad · 188 artikel di indeks
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Artikel Jurnal
Sub-micron size spherical wax beads using a t-junction microfluidic device
Waxes are employed in toner to improve its anti-offset characteristic at low or high temperature and fixability at a low temperature. Addition of monodisperse wax nano particles can enhance the toner performance by precise control of composition, which enables finer printing. This study aims the…
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Investigating Simulation Approaches for Distortion in Thin-Walled Components During the Selective Laser Melting Process
The inherent challenge of part distortion during the Selective Laser Melting (SLM) process remains a significant concern, especially for thin-walled structures. Various simulation strategies predict part distortion before 3D printing, saving material, time and cost. This work focuses on simulation…
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Vision-Augmented Object Detection and Pose Estimation Using ArUco Markers for Real-Time Industrial Applications
This paper presents a vision-based system for object detection and pose estimation in industrial settings. The combination of ArUco markers and computer vision enables the system to provide accurate localization and real-time orientation estimation of objects, which applies to automated assembly…
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Fabrication of Dye-Sensitized Solar Cells (DSSCs) Using Natural Materials for Powering IoT Devices
The rapid growth of Internet of Things (IoT) networks makes it tough to keep all those sensor nodes powered, creating a need for smart, eco-friendly solutions. Dye-sensitized solar cells (DSSCs) have drawn a lot of interest because they're easy to make, work surprisingly well under indoor lights…
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Disrupting HBV Persistence: Genetic Engineering Approach to Break the Oncogenic HBx Gene
Chronic Hepatitis B virus (HBV) infection can cause liver cirrhosis or cancer , making it a persistent worldwide health concern. Nucleoside analogs used in current antiviral treatments can prevent HBV from replicating, but they do not break the covalently closed circular DNA that HBV currently…
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Morphological analysis of Tungsten Diselenide Nanosheet for Optoelectronic Applications
Tungsten diselenide (WSe2) nanosheets have become a potential material for optoelectronic applications because of its special electrical and optical characteristics. The structural characterizations of WSe2 nanosheets produced by the hydrothermal technique is the main objective of this work. The…
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Detecting Lateral Movements in Windows OS Using Powershell: A Practical Cybersecurity Approach
A crucial phase in a cyberattack's lifecycle is lateral movement, which allows attackers to move across a network to obtain sensitive information or elevate privileges. In Windows environments, where PowerShell, a potent scripting tool frequently used by attackers, plays a major role in carrying…
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Synthesis and Antimicrobial Evaluation of Porous Al-Cu-Fe-Cr Quasicrystalline Powder via Ball Milling and Selective Leaching
In this research, the synthesis of porous Al-Cu-Fe-Cr quasicrystalline powder for antimicrobial properties was explored. An icosahedral formation Al-Cu-Fe base alloy was doped with 3 wt% chromium and then ball-milled for 50 hours at 250 rpm in the presence of n-hexane to inhibit oxidation. Then…
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Novel Titanium Carbide (Ti3C2Tx) MXene electrocatalyst for HER application
Water electrolysis is a promising method for producing green hydrogen (H2), and two-dimensional (2D) materials are gaining more attention globally, especially in the field of energy conversion/storage devices, because of their special attributes. The goal of this research is to create an…
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Assessment of Pollution Impact on Three Oligotrophic Lakes in a University and Evaluation of Nature Based Solutions for their Restoration
Natural and anthropogenic pollution make freshwater lakes uninhabitable for biodiversity and pose a serious threat to humans. Regular monitoring is necessary to detect early signs of pollution for treatment. The present study aims to identify possible waste intrusion sources and evaluate pollutant…
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Master Plan Preparation and Implementation Challenges in the Urban Centers of Khyber Pakhtunkhwa, Pakistan
Unplanned urbanization is one of the main challenges for urban planners in third-world countries. Like other developing countries, urbanization in Pakistan has also been on the rise, leading to numerous challenges such as traffic congestion, housing shortages, and environmental stress. These…
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Ultrasensitive Detection of Neurotransmitter in Neurological Disorders
Psychological or neurological disorders have worldwide prevalence of 10-13 %. In Pakistan the situation is equally alarming affecting 10-16% of the population. Among all the neurological diseases the most prevalent one in Pakistani population are: depression (6%), schizophrenia (1.5%) and epilepsy…
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Controlling the Rejection of Protein During Membrane Filtration by Adding Poly-Vinyl Pyrrolidone (PVP)
Cellulose Acetate (CA) was blended with Polyvinylpyrrolidone (PVP) to produce mixed matrix membranes. Diffusion induced phase separation technique was implemented for the synthesis of CA/PVP protein filtration membrane. The morphology, water permeation efficiencies and bovine serum albumin (BSA)…
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Recent Developments in Low-Temperature Solution-Processed Metal Oxide Electron Transport Layers for Perovskite Solar Cells
With power conversion efficiency (PCE) exceeding 25%, perovskite solar cells (PSC) have become known as a remarkable photovoltaic technology in the last few years. Further, the low preparation temperature and facile processing techniques specifically in the planar architecture have contributed…
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Computational Fluid Dynamics Simulation of Thermal Parameters for Desalination in a Single-Slope Solar Still
Water is a vital component of life that is abundantly available on planet Earth. However, a significant amount of the world’s water is not fit for direct use and drinking due to salinity and contaminants. Salinity coupled with the impacts of population growth, industrialization, climate change, and…
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Treatment Efficiency of Integrated Constructed Wetland for Domestic Wastewater
Constructed wetlands (CWs) are considered one of the most efficient solutions for treating wastewater and reusing water resources. The present study aimed to monitor the performance of an integrated constructed wetland (ICW) located at NUST, H-12 campus, Islamabad. It has a sedimentation tank for…
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A Novel Approach for Red Rot Disease Detection in Sugarcane Plants Using Transfer Learning Based VGG16 Model
Red rot in sugarcane is a devastating fungal disease caused by Colletotrichum falcatum. It leads to wilting, red discoloration, and yield losses, which can impact sugar production globally. Red rot hampers sugarcane production, causing yield reductions, and economic losses, and affecting the…
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Newly developed site-specific response spectrum for site in Abbottabad city, Pakistan and its comparison with building code of Pakistan, 2021
Use of site-specific response spectrum has become an integral part of seismic hazard analysis to incorporate the effects of soil beneath the structure. Current study has been performed as a result of lesson learned from recent devasting Turkey earthquake of 6th February 2023, where design ground…
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Assessment of metals and other trace elements in the drinking water along River Indus, Allai and Nagar
Trace element contamination in water is a global issue due to its widespread occurrence and health effects. Regular intake of elevated metal levels in drinking water can unequivocally cause several types of cancers. This study was primarily focused to assess the quality of drinking water in Allai…
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Corn Waste a Sustainable Solution for Plastic Pollution: A Mini Review
Plastic pollution is a critical environmental issue leading to extensive ecological damage and posing health risks due to the persistence of petrochemical-derived plastics. Biodegradable films particularly those derived from renewable resources like corn waste offer a promising solution to this…