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Now showing items 12-31 of 279

The balance between safety and productivity and its relationship with human factors and safety awareness and communication in aircraft manufacturing

Karanikas, Nektarios; Melis, Damien Jose; Kourousis, Kyriakos I. (Elsevier, 2018)

Background: This paper presents the findings of a pilot research survey which assessed the degree of balance between safety and productivity, and its relationship with awareness and communication of human factors and ...
A bioactive metallurgical grade porous silicon-polytetrafluoroethylene sheet for guided bone regeneration applications

Chadwick, Edward G.; Clarkin, O.M.; Raghavendra, Ramesh; Tanner, David A. (IOS Press, 2014)

The properties of porous silicon make it a promising material for a host of applications including drug delivery, molecular and cell-based biosensing, and tissue engineering. Porous Silicon has previously shown its ...
Biomechanical and computational investigation of the hip protector design and function

Madrecka, Aleksandra (University of Limerick, 2012)

and related hip fracture in the elderly population are a serious problem in health care. It is widely documented that prevention of hip fracture has the potential to improve the quality of life and substantially decrease ...
BOJCAS: Bolted joints in composite aircraft structures

McCarthy, Michael A. (University of Limerick, 2003)

The objective of BOJCAS was to develop advanced design methods for bolted joints in composite aircraft structures. This is a critical technology supporting the introduction of composites into the primary structure of ...
Building information modelling (BIM) software interoperability: a review of the construction sector

Yousefzadeh, Shervin; Spillane, John P.; Lamont, Laura; McFadden, John; Lim, James P.B. (ARCOM: Association of Researchers in Construction Management, 2015)

Building Information Modelling (BIM) is continuing to evolve and develop as the construction industry progresses towards level 2 maturity. However, one of the core barriers in this progression is the aspect of interoperability ...
Building information modelling energy performance assessment on domestic dwellings: a comparative study

Stundon, David; Spillane, John P.; Lim, James P.B.; Tansey, Paul; Tracey, Marc (ARCOM:Association of Researchers in Construction Management, 2015)

Building Information Modelling (BIM) is growing in pace, not only in design and construction stages, but also in the analysis of facilities throughout their life cycle. With this continued growth and utilisation of the ...
Carotid plaque response to arterial stenting : an experimental and numerical investigation

Lawlor, Michael Gerard (University of Limerick, 2012)

Each year, approximately 8,500 people suffer a stroke in Ireland, of which 2,500 are fatal. Cardiovascular disease (CVD) is the leading cause of death in the European Union attributing to over two million deaths each year. ...
Cell-seeded decellularised extracellular matrices as an advanced approach for tissue engineering

Piterina, Anna Valentinova; Davis, Laura M.; Meaney, Claire L.; Cloonan, Aidan J.; Walsh, Michael T.; McGloughlin, Timothy M. (2009)

Development and optimisation of therapeutic applications using biological scaffolds composed of naturally occurring extracellular matrix (ECM) have received significant attention in the field of tissue engineering. ...
Challenges of UK/Irish contractors regarding material management and logistics in confined site construction

Spillane, John P.; Oyedele, Lukumon O.; von Meding, Jason K.; Konanahalli, Ashwini; Jaiyeoba, Babatunde E.; Tijani, Iyabo K. (Massey University, New Zealand, 2011)

The aim of this paper is to identify the various managerial issues encountered by UK/Irish contractors in the management of materials in confined urban construction sites. Through extensive literature review, detailed ...
Characterisation of head-hardened rail steel in terms of cyclic plasticity response and microstructure for improved material modelling

Athukorala, Asitha C.; De Pellegrin, Dennis V.; Kourousis, Kyriakos I. (Elsevier, 2016)

Stress- and strain-controlled tests of heat treated high-strength rail steel (Australian Standard AS1085.1) have been performed in order to improve the characterisation of the said material׳s ratcheting and fatigue wear ...
Characterisation of OSB properties for application in gridshells

Collins, Matthew; Cosgrove, Tom; Mellad, Abdussalam (2017)

In order to establish the viability and efficiency of Orientated Strand Board (OSB) for use in bending active gridshells, the relevant material properties need to be established. Standard test methods for OSB assume the ...
Characterisation of the fundamental function(s) of bovine serum albumin in the culture of NS0 cells

McNamara, Liam (University of Limerick, 2016)

The large-scale production of therapeutic monoclonal antibodies (mAbs) is commonly carried out using NS0 cells, which are a cholesterol deficient mouse myeloma cell line. The non-ionic surfactant Pluronic F-68 is routinely ...
Characterising human atherosclerotic carotid plaque tissue composition and morphology using combined spectroscopic and imaging modalities

Barrett, Hilary E.; Mulvihill, John J.; Cunnane, Eoghan M.; Walsh, Michael T. (BioMed Central, 2015)

Calcification is a marked pathological component in carotid artery plaque. Studies have suggested that calcification may induce regions of high stress concentrations therefore increasing the potential for rupture. However, ...
The characterization of obstructed laminar channel flows for local heat transfer enhancement in microfluidic cooling applications

Waddell, Alistair Martin (University of Limerick, 2015)

Some of the largest heat fluxes that can be found in contemporary engineering applications (O ∼ 10^3 W/cm2) are generated by laser-bar arrays within Photonics Integrated Circuits (PICs) – the backbone of optical telecommunication ...
Cold compression of 7075 and factors influencing stress relief

Robinson, J.S.; Wimpory, R.C.; Tanner, David A.; Mooney, B.; Truman, C.E.; Panzner, T. (ASTM International, 2018)

The residual stresses in heat-treated 7075 aluminum alloy blocks have been characterized using neutron diffraction, X-ray diffraction, and incremental center-hole drilling. Specimens were quenched to induce high-magnitude ...
Combined finite element and phase field method for simulation of austenite grain growth in the heat-affected zone of a martensitic steel weld

Shi, L.; Alexandratos, S.A.; O'Dowd, Noel P. (Sage, 2019)

Engineering components operating at high temperature often fail due to the initiation and growth of cracks in the heat-affected zone (HAZ) adjacent to a weld. Understanding the effects of microstructural evolution in the ...
Comparative manufacture and testing of induction-welded and adhesively-bonded carbon fibre PEEK stiffened panels

Flanagan, M.; Doyle, A.; Doyle, K.; Ward, M.; Bizeul, M.; Canavan, R.; Weafer, B.; Ó Brádaigh, C.M.; Harrison, Noel M.; Goggins, J. (SAGE Publications, 2018)

This work presents details of manufacturing and testing of a carbon fibre polyetheretherketone (CFPEEK) induction welded hat-stiffened panel. Mechanical testing is carried out to evaluate the performance of the welded ...
Comparing the endothelialisation of extracellular matrix bioscaffolds with coated synthetic vascular graft materials

Coakley, Daniel Nicholas Martin; Shaikh, F.M; O'Sullivan, K; Kavanagh, Eamon G.; Grace, P.A.; Walsh, Stewart R.; McGloughlin, Timothy M. (Elsevier, 2016)

Introduction Existing synthetic vascular grafts have unacceptably high failure rates when replacing small diameter infrapopliteal vessels [1]. The lack of a confluent endothelial lining is repeatedly cited as the most ...
A comparison of modelling techniques for computing wall stress in abdominal aortic aneurysms

Doyle, Barry J.; Callanan, Anthony; McGloughlin, Timothy M. (BioMed Central, 2007)

BACKGROUND: Aneurysms, in particular abdominal aortic aneurysms (AAA), form a significant portion of cardiovascular related deaths. There is much debate as to the most suitable tool for rupture prediction and interventional ...
Comparison of open hole tension characteristics of high strength glass and carbon fibre-reinforced composite materials

O'Higgins, Ronan M.; McCarthy, Michael A.; McCarthy, Conor T. (Elsevier, 2008)

An experimental study was carried out to determine the open hole tension (OHT) characteristics of carbon fibre-reinforced plastic (CFRP) and high strength S2-glass fibre-reinforced plastic (GFRP). Tests to failure and ...

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