Browsing Department of Mechanical, Polymer and Design by Issue Date
Now showing items 1-20 of 20
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Development of novel hydrogel based composites for bone tissue engineering applications.
(2013)The process of tissue engineering involves replacing and assisting in the healing of damaged tissues. Specifically for bone tissue repair, a clinical demand has developed for alternative materials to replace the existing ... -
Improvement of rheological and mechanical properties of PLA by reactive blending with Poly(MMA-g-GMA)
(Polymer Processing Society, 2017-06-26)The aim of this study is to improve the melt strength of Polylacticacid (PLA) using methylmethacrylate-g-glycidylmethacrylate copolymers, Poly(MMA-g-GMA), that was synthesized by reactive blending at different weight ... -
Synthesis of MMA/GMA graft and random copolymers by melt and solution copolymerizations
(Polymer Processing Society, 2017-06-27)In this study Poly(MMA g GMA) copolymers was prepared via reactive blending of PMMA and GMA using benzoyl peroxide ( and dicumyl peroxide ( and Poly(MMA ran GMA) was synthesized by solution copolymerization of ... -
An evaluation of the efficacy of a contemporary engineering education framework
(Athlone Institute of Technology, 2018-04-24)The research aims to determine the role of cognitive abilities in problem solving in engineering education. The investigation of these abilities will contribute to a key objective of the research, informing curricular ... -
The investigation into the improvement of the thermal conductivity of an additive manufactured blow moulding tool
(Athlone Institute of Technology, 2020)The project will be carried out using a mixture of qualitative and quantitative research. The work will cover the establishment of a baseline using traditional tooling followed by the incremental alterations to improve ... -
Irish women modernists and animation practice as a reclamation of cultural and artistic space
(Society for Animation Studies, 2020-12-09)Ireland’s geographical position is an important factor to consider regarding animation practices and techniques that were developing in both North America and Europe during the early-twentieth century. Irish artists and ... -
Improvement of rheological and mechanical properties of PLA by reactive blending with Poly(MMA-g-GMA)
(Amirkabir University, 2020-12-20)The aim of this study is to improve the melt strength of Polylacticacid (PLA) using methylmethacrylate-g-glycidylmethacrylate copolymers, Poly(MMA-g-GMA), that was synthesized by reactive blending at different weight ... -
Super toughening of PLA through blending with SEBS and nano-clay
(Amirkabir University, 2020-12-23)Polylactic acid (PLA) is known as a biocompatible and biodegradable polymer that shows brittle behavior during the tensile strength test. Mixing has always been one of the most cost-effective ways to improve the properties ... -
Preparation of random and graft copolymers of GMA and MMA using reactive melt mixing and solution polymerization
(Amirkabir University, 2020-12-23)In this study Poly(MMA-g-GMA) copolymers was prepared via reactive melt mixing of Poly (methyl methacrylate) PMMA and glycidyl methacrylate (GMA) using benzoyl peroxide (BPO) and dicumyl peroxide (DCP) as initiators. ... -
Green synthesis of zinc oxide nanoparticles using Ilex paraguariensis leaves for application in antimicrobial polyelectrolyte biomaterials
(Athlone Institute of Technology, 2021)This research aims to develop and characterize antimicrobial polymer biomaterials containing zinc oxide nanoparticles (ZnONPs) obtained using Ilex paraguariensis (IP) leaf extract by green synthesis. The biomaterials ... -
Development of drug eluting biodegradable nanocomposite for use in coronary stents
(Athlone Institute of Technology, 2021-07)Coronary stents are the scaffolds placed inside the blocked arteries, which aids the restoration of the passage of blood to the heart. Coronary stenting has become a standard medical procedure to treat coronary heart disease ... -
The development of novel PVA hydrogel for biomedical and drug delivery applications
(Athlone Institute of Technology, 2021-08)Hydrogels have been used widely in biomaterial applications, mainly due to their low interfacial tension, useful swelling properties and high lubricity. In addition to their promising biocompatibility characteristics, ... -
Composite films of thermoplastic starch and CaC12 extracted from eggshells for extendiing food shelf-life
(MDPI, 2021-09-03)Calcium chloride (CaCl2) has been widely used to maintain the quality of fresh-cut fruits and vegetables because it stabilizes and strengthens the membrane system against fungal attacks. It is mainly applied via spray ... -
Machine learning for process monitoring and control of hot-melt extrusion: current state of the art and future directions
(MDPI, 2021-09-09)In the last few decades, hot-melt extrusion (HME) has emerged as a rapidly growing technology in the pharmaceutical industry, due to its various advantages over other fabrication routes for drug delivery systems. After ... -
Modification of PEGDMA hydrogels for use in the fabrication of peripheral nerve guidance conduits
(Athlone Institute of Technology, 2021-10)Peripheral nerve injury is a worldwide issue affecting millions. More than 719,000 people are receiving surgical treatment for peripheral nerve injury each year in the US alone. There is presently a market for the ... -
Exploring the potential key role of microbial enzymes from plastic polluted sites in the biodegradation of polyhydroxybutyrate films
(Technological University of the Shannon Midlands Midwest, 2022) -
NIR-based intelligent sensing of product yield stress for high-value bioresorbable polymer processing
(MDPI, 2022-04-07)PLA (polylactide) is a bioresorbable polymer used in implantable medical and drug delivery devices. Like other bioresorbable polymers, PLA needs to be processed carefully to avoid degradation. In this work we combine ... -
Modification of bioactive hyaluronic acid for stereolithography 3D printing of hydrogel conduits for peripheral nerve regeneration
(Technological University of the Shannon: Midlands Midwest:, 2023)Peripheral nerve injuries occur as a result of illness or injury, and present a significant healthcare and economic burden. Many of these cases occur in otherwise healthy individuals, in the age range 20-40 years, due to ... -
Effect of mechanical recycling on the mechanical properties of PLA-based natural fiber-reinforced composites
(MDPI, 2023-04-06)The present study investigates the feasibility of utilizing polylactic acid (PLA) and PLAbased natural fiber-reinforced composites (NFRCs) in mechanical recycling. A conical twin screw extrusion (CTSE) process was utilized ... -
Peak speed in Gaelic games: a systematic review of GPS methods
(Australian International Academic Centre (AIAC), 2023-10-31)Background: Peak speed is an essential physical quality in Gaelic games due to the offensive, defensive, and transitional nature of the sports. Objectives: The aims of the study were to systematically search the literature ...
