Nanotechnology Commons^™

Exploring Student Engagement With A Nanotechnology Module For Middle School Developed Using The Model Of Educational Reconstruction, Martyna Laszcz

Graduate Masters Theses

Nanoscience and Nanotechnology (NST) is a booming multi-disciplinary field, with significant implications towards scientific and technological innovation. The growing reach of NST has created a demand for a skilled and scientifically literate workforce. However, NST is typically inaccessible outside of specialized contexts. Therefore, there is a need for bringing NST into the K-12 classroom.

In this study, we explored the use of technology-based NST modules to introduce middle and high school students to the field, wherein students unpacked an NST tool, the atomic force microscope (AFM), to learn about basic NST-related science concepts. The module created for this study was …

The Effect Of Lighting In Color In The Interior Space Of The Residential Unit

Journal of Engineering Research

ABSTRACT: Humanity is spending more and more time indoors, both at work and at home - with studies showing that we now spend 87% of our lives indoors. Residential environ ments both positively affect the mood and well-being of its occupants, just as places with poor and uncomfortable lighting and colors can make life miserable. This is why we are interested in this issue. The importance of knowing the issues of lighting and colors in order to obtain a well thought-out interior design. The interior designer has the ability to control in the quality of lighting of various types, artificial …

Mxenes In Biosensing: Enhancing Sensitivity And Flexibility - A Review Of Properties, Applications, And Future Directions, Lobat Tayebi

Electrical & Computer Engineering Faculty Publications

MXenes are a novel type of nanostructured material that has received a lot of attention for their potential applications in bioanalysis owing to their unique features. These materials, made from transition metal nitrides, carbides, or carbonitrides, have a number of advantages, including high hydrophilicity, a large surface area, strong metallic conductivity, superior ion transport capabilities, biocompatibility, and low diffusion barriers. Their surfaces are easily manipulated, making them more adaptable for a variety of applications, including biosensing. The outstanding properties of MXenes have attracted researchers of different fields, including renewable energy, fuel cells, supercapacitors, electronics, and catalysis. In the context of …

Evaluating Lidar Technology In Iphone Mobiles For 2d Mapping Applications, Salem Saleh, Nasr Saba

Journal of Engineering Research

Abstract- LiDAR (Light Detection and Ranging) technology has revolutionized mapping applications, offering enhanced precision and accuracy in spatial data collection. The integration of LiDAR technology in the latest iPhone models, beginning with the iPhone 12 Pro, has introduced new capabilities for 2D data measurement and plan creation directly on the mobile device. The iPhone 12 Pro and 12 Pro Max models support LiDAR techniques within their mobile phone cameras, enhancing the performance of various applications such as Measurements and Photos. LiDAR operates by emitting pulsed light waves into the surrounding space, which bounce off nearby objects and return to the …

Self-Assembly Of Peptides To Nanostructures, Amir Shirazi, Keykavous Parang, Dindyal Mandal

Pharmacy Faculty Articles and Research

The formation of well-ordered nanostructures through self-assembly of diverse organic and inorganic building blocks has drawn much attention owing to their potential applications in biology and chemistry. Among all organic building blocks, peptides are one of the most promising platforms due to their biocompatibility, chemical diversity, and resemblance with proteins. Inspired from the protein assembly in biological systems, various self-assembled peptide structures have been constructed using several amino acids and sequences. This review focuses on this emerging area, the recent advances in peptide self-assembly, and formation of different nanostructures, such as tubular, fibers, vesicles, spherical, and rod coil structures. While …

Biosensor Development In East Africa: A Systematic Review Of Technologies, Applications, Challenges, And Future Directions, Ally Mahadhy

Tanzania Journal of Science

Biosensors integrate biological recognition elements with signal transduction systems to generate quantitative or semi-quantitative analytical information and have applications across healthcare, food safety, agriculture, environmental monitoring, and wildlife health. Despite substantial global advances, biosensor development in East Africa remains poorly characterized. This systematic review, conducted according to PRISMA 2020 guidelines, evaluated published evidence from 1995 to 2025 within a predefined East African Community geographical scope. Eligibility was based on IUPAC-aligned operational criteria requiring an integrated biological recognition element, transduction mechanism, and quantitative or semi-quantitative signal output. Three locally developed biosensors met the criteria: an electrochemical nano-biosensor for schistosomiasis diagnosis in …

Understanding Nanoparticle-Liver Interactions In Nanomedicine

Faculty, Staff and Student Publications

Introduction: Understanding the interactions between administered nanoparticles and the liver is crucial for developing safe and effective nanomedicines. As the liver can sequester up to 99% of these particles due to its major phagocytic role, understanding these interactions is vital for clinical translation.

Areas covered: This review highlights recent studies on nanoparticle-liver interactions, including the influence of nanoparticle physicochemical properties on delivery, strategies to enhance delivery efficiency by modulating liver Kupffer cells, and their potential for treating certain hepatic diseases. Additionally, we discuss how aging impacts the liver's phagocytic functions.

Expert opinion: While liver accumulation can hinder nanomedicine safety and …

Agile Vs Waterfall As An Approach For Effective Management Practices In Fit Out Projects (Preferences Of Project Managers)

Journal of Engineering Research

Optimum time, cost & quality are the key objectives in managing fit-out projects. Waterfall and Agile are the most common approaches for achieving the project objectives. To determine the optimal managerial approach for fit-out projects, it was essential to study the project life cycle & phases, waterfall & agile methodologies & phases and the project management performance indicators. To achieve the research goals, a data gathering/analysis performed among three steps. Firstly, by performing qualitative research through semi-structured interviews with project management experts to verify the research hypothesis. Secondly, through studying the project & project management life cycle, phases and characteristics …

Oral Insulin Nanoparticles In Animal Models Of Diabetes: A Systematic Review Of Recent Studies, Subandrate Subandrate, Dhea Rahmania, Shaum Shiyan, Yulianto Kusnadi, Ayeshah Augusta Rosdah, Juliana Palungan

Pharmaceutical Sciences and Research

Oral insulin has long been explored as a potential alternative to injectable insulin therapy. However, the development remains challenging due to enzymatic degradation in the gastrointestinal tract and limited intestinal absorption. Nanoparticle-based delivery systems have also been proposed as a strategy to protect insulin and improve uptake after oral administration. Therefore, this systematic review aimed to summarize recent preclinical studies investigating oral insulin nanoparticles in diabetic animal models and examine the reported pharmacological outcomes. Relevant studies were identified through database searches in PubMed, SpringerLink, and ScienceDirect using predefined keywords related to oral insulin, nanoparticles, diabetes, and animal models. Articles published …

Development And Characterization Of Polysaccharide-Based Controlled Drug Delivery Platforms, Amanda Pepler

Open Access Dissertations

Drug delivery research focuses on overcoming challenges in patient treatment. Most therapeutics are delivered systemically through oral or intravenous routes. However, these administration methods are often inefficient due to therapeutic hydrophobicity, poor bioavailability, and liver metabolic clearance, necessitating frequent dosing. When treatment plans require frequent dosing, patients experience significant fluctuations in therapeutic concentration in the bloodstream, which can increase adverse side effects. These factors contribute to low patient compliance. Therefore, the core focus of drug delivery research is to develop new administration routes for therapeutics. Drug delivery systems (DDS) that can target therapeutics to a localized region offer advantages over …