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Full-Text Articles in Engineering

Towards An Iot-Enabled Digital Earth For Sdgs: The Data Quality Challenge, Msb Syed, Paula Kelly, Paul Stacey, Damon Berry Oct 2024

Towards An Iot-Enabled Digital Earth For Sdgs: The Data Quality Challenge, Msb Syed, Paula Kelly, Paul Stacey, Damon Berry

Articles

Digital Earth (DE), a technology offering real-time visualisation of Earth's processes, has shown promising results in aiding decision-making for a sustainable world, raising awareness about individual impacts on our planet, and supporting the United Nations Sustainable Development Goals (UN SDGs) agenda. However, both DE and SDGs face a common obstacle: Data Quality (DQ). This review investigates the challenge of DQ in the context of DE for SDGs and explores how IoT can address this challenge and extend the reach of DE to support SDGs. Furthermore, the study discusses three core aspects; first, the potential of IoT as a data source …


Building Services Engineering September/October 2024 Sep 2024

Building Services Engineering September/October 2024

Building Services Engineering

No abstract provided.


Road To Sustainability: Developing A Sustainability Performance Measurement Framework For City Logistics From A Multi-Stakeholder Perspective, Xu Zhang Jul 2024

Road To Sustainability: Developing A Sustainability Performance Measurement Framework For City Logistics From A Multi-Stakeholder Perspective, Xu Zhang

Doctoral

Sustainability assessment in city logistics has been a perpetual and salient agenda among city managers and logistics industry practitioners, especially in light of the promotion of the new Corporate Sustainability Reporting Directive (CSRD) and European Sustainability Reporting Standards (ESRS). Research studies to date have tried to assess city logistics operations’ sustainability performance and their impact, but most endeavours have ended in vain due to elusive sustainability goals, inconsistent indicator quality, ambiguous stakeholder responsibility, and poor data availability on city levels.

To address these challenges, this study is advocating for a collaborative sustainability reporting and assessment process among public and private …


Building Sevices Engineering July/August 2024 Jul 2024

Building Sevices Engineering July/August 2024

Building Services Engineering

No abstract provided.


Title: List Of 132 Papers Citing One Or More Skin Lesion Image Datasets, Neda Alipour, Ted Butke, Jane Courtney Jun 2024

Title: List Of 132 Papers Citing One Or More Skin Lesion Image Datasets, Neda Alipour, Ted Butke, Jane Courtney

Other resources

This document is provided as a supplementary digital resource to accompany the article Skin Type Diversity in Skin Lesion Datasets: A Review. The following list contains 132 papers that were identified during a systematic review of papers that use one or more skin lesion image datasets. A partial list of these papers appears in Table 1 of the aforementioned article. The full list is provided here for reference.


Early Age Assessment Of A New Course Of Irish Fly Ash As A Cement Replacement, Niall Holmes Dr., Nikki Shaji, Mark Tyrer May 2024

Early Age Assessment Of A New Course Of Irish Fly Ash As A Cement Replacement, Niall Holmes Dr., Nikki Shaji, Mark Tyrer

Articles

This paper explores the potential of a new source of fly ash, deposited on the site of a coalfired power plant in Ireland dating from 1985 to 1995, as a cement replacement material. A series of X-ray diffraction (XRD) analyses on binder samples with cement replacement levels of 0, 10, 25 and 35% was undertaken to determine the fly ash’s mineralogical composition and to determine its suitability as a supplemental cementitious material (SCM). The XRD results reveal a unique mineral composition with promising characteristics for enhancing the strength and durability of concrete. The experimental results were used to calibrate a …


Building Services Engineering May/June 2024 May 2024

Building Services Engineering May/June 2024

Building Services Engineering

No abstract provided.


Biogenic Synthesis Of Selenium And Copper Oxide Nanoparticles And Inhibitory Effect Against Multi-Drug Resistant Biofilm-Forming Bacterial Pathogens, Rida Rasheed, Abhijnan Bhat School Of Food Science And Environmental Health, Baljit Singh Micra Biodiagnostics Technology Gateway And Health, Engineering & Materials Sciences (Hems) Hub, Furong Tian Nanolab Research Centre, Focas Research Institute, Technological University Dublin Apr 2024

Biogenic Synthesis Of Selenium And Copper Oxide Nanoparticles And Inhibitory Effect Against Multi-Drug Resistant Biofilm-Forming Bacterial Pathogens, Rida Rasheed, Abhijnan Bhat School Of Food Science And Environmental Health, Baljit Singh Micra Biodiagnostics Technology Gateway And Health, Engineering & Materials Sciences (Hems) Hub, Furong Tian Nanolab Research Centre, Focas Research Institute, Technological University Dublin

Articles

Antimicrobial resistance (AMR), caused by microbial infections, has become a major contributor to morbid rates of mortality worldwide and a serious threat to public health. The exponential increase in resistant pathogen strains including Staphylococcus aureus (S. aureus) and Escherichia coli (E. coli) poses significant hurdles in the health sector due to their greater resistance to traditional treatments and medicines. Efforts to tackle infectious diseases caused by resistant microbes have prompted the development of novel antibacterial agents. Herein, we present selenium and copper oxide monometallic nanoparticles (Se-MMNPs and CuO-MMNPs), characterized using various techniques and evaluated for their antibacterial potential via disc …


Education And Training Networks, Ken Thomas, Joe Harrington, Robin Stubbs, Sean Carroll, Emily Shakespeare, Rahat Ullah, Adhban Farea, Theresa-Marie Greiwe Apr 2024

Education And Training Networks, Ken Thomas, Joe Harrington, Robin Stubbs, Sean Carroll, Emily Shakespeare, Rahat Ullah, Adhban Farea, Theresa-Marie Greiwe

Tools

Education And Training Networks Inventory is a review of relevant network in Ireland and the EU.


Processworkflows Cwmf To Iso 19650-2, Emma Hayes, Robert Moore Apr 2024

Processworkflows Cwmf To Iso 19650-2, Emma Hayes, Robert Moore

Tools

Process workflow that presents the Capital Works Management Framework (CWMF) according to ISO 19650-2, Government of Ireland.

doi:10.21427/nhzb-pp57


Circular Economy Eu Networks Inventory, Mark Kelly, James O’Donnell, Derek Sinnott, Azedine Derardja, Sadaf Dalirazar, Ioannis Markou Mar 2024

Circular Economy Eu Networks Inventory, Mark Kelly, James O’Donnell, Derek Sinnott, Azedine Derardja, Sadaf Dalirazar, Ioannis Markou

Tools

Circular Economy EU Networks Inventory is a review of complementary EU research projects in the area of Circular Economy


Comparing Anova And Powershap Feature Selection Methods Via Shapley Additive Explanations Of Models Of Mental Workload Built With The Theta And Alpha Eeg Band Ratios, Bujar Raufi, Luca Longo Mar 2024

Comparing Anova And Powershap Feature Selection Methods Via Shapley Additive Explanations Of Models Of Mental Workload Built With The Theta And Alpha Eeg Band Ratios, Bujar Raufi, Luca Longo

Articles

Background: Creating models to differentiate self-reported mental workload perceptions is challenging and requires machine learning to identify features from EEG signals. EEG band ratios quantify human activity, but limited research on mental workload assessment exists. This study evaluates the use of theta-to-alpha and alpha-to-theta EEG band ratio features to distinguish human self-reported perceptions of mental workload. Methods: In this study, EEG data from 48 participants were analyzed while engaged in resting and task-intensive activities. Multiple mental workload indices were developed using different EEG channel clusters and band ratios. ANOVA’s F-score and PowerSHAP were used to extract the statistical features. At …


Building Services Engineering March/April 2024 Mar 2024

Building Services Engineering March/April 2024

Building Services Engineering

No abstract provided.


Profess 12: Project Report 2: Priority Skills For Engineers On The Island Of Ireland: Key Stakeholder Perceptions, Rosalind M Henry, Margaret Morgan, Una Beagon, Ruchita Jani, Janet Mckennedy, Brian Bowe Jan 2024

Profess 12: Project Report 2: Priority Skills For Engineers On The Island Of Ireland: Key Stakeholder Perceptions, Rosalind M Henry, Margaret Morgan, Una Beagon, Ruchita Jani, Janet Mckennedy, Brian Bowe

Reports

Life on a shared island, in particular the island of Ireland (comprising Ireland and Northern Ireland), presents both challenges and opportunities, including for engineers tasked with addressing problems to help solve the SDGs that are indifferent to boundaries. Research demonstrates that (relative to current engineers) the engineer of the future will require a more diverse range of skills to navigate an increasingly complex work environment. Given this context, identification of relevant priority skills would therefore prove useful in focusing engineering educational initiatives.

Building on a European study (Beagon et al, 2022a) which identified at a European level the professional skills …


Ai And 6g Into The Metaverse: Fundamentals, Challenges And Future Research Trends, Muhammad Zawish, Fayaz Ali Dharejo, Sunder Ali Khowaja, Saleem Raza, Steven Davy, Kapal Dev, Paolo Bellavista Jan 2024

Ai And 6g Into The Metaverse: Fundamentals, Challenges And Future Research Trends, Muhammad Zawish, Fayaz Ali Dharejo, Sunder Ali Khowaja, Saleem Raza, Steven Davy, Kapal Dev, Paolo Bellavista

Articles

Since Facebook was renamed Meta, a lot of attention, debate, and exploration have intensified about what the Metaverse is, how it works, and the possible ways to exploit it. It is anticipated that Metaverse will be a continuum of rapidly emerging technologies, usecases, capabilities, and experiences that will make it up for the next evolution of the Internet. Several researchers have already surveyed the literature on artificial intelligence (AI) and wireless communications in realizing the Metaverse. However, due to the rapid emergence and continuous evolution of technologies, there is a need for a comprehensive and in-depth survey of the role …


Hygrothermal Risk Assessment Of External Wall Insulation Retrofit To Non-Traditional Wall Types In An Irish Context, Using The Glaser Method And A Heat, Air And Moisture Transient Model, Gareth Mcdonnell, Joseph Little Jan 2024

Hygrothermal Risk Assessment Of External Wall Insulation Retrofit To Non-Traditional Wall Types In An Irish Context, Using The Glaser Method And A Heat, Air And Moisture Transient Model, Gareth Mcdonnell, Joseph Little

Articles

The Climate Action Plan 2019 targets the low-energy retrofit of 500,000 existing Irish homes before 2030.1 Up to 80 per cent of building failures can be attributed to moisture risks.2 The literature indicated that external wall insulation (EWI, ETICS) failures are mostly due to moisture ingress at junctions and interfaces. A hygrothermal risk assessment of EWI on three walls with rendered concrete/concrete blockwork/cavity walls in Dublin, Belfast and Belmullet was undertaken using transient numerical simulation and the Glaser method. The guidance, common practice indicates a preference for Glaser. The initial simulation results were compared to assess the appropriateness of Glaser. …


Priority Skills For Engineers On The Island Of Ireland: Key Stakeholder Perceptions, Rosalind M Henry, Margaret Morgan, Una Beagon, Ruchita Jani, Janet Mckennedy, Brian Bowe Jan 2024

Priority Skills For Engineers On The Island Of Ireland: Key Stakeholder Perceptions, Rosalind M Henry, Margaret Morgan, Una Beagon, Ruchita Jani, Janet Mckennedy, Brian Bowe

Reports

Executive Summary

Life on a shared island, in particular the island of Ireland (comprising Ireland and Northern Ireland), presents both challenges and opportunities, including for engineers tasked with addressing problems to help solve the SDGs that are indifferent to boundaries. Research demonstrates that (relative to current engineers) the engineer of the future will require a more diverse range of skills to navigate an increasingly complex work environment. Given this context, identification of relevant priority skills would therefore prove useful in focusing engineering educational initiatives.

Building on a European study (Beagon et al, 2022a) which identified at a European level the …


Inclusive Counterfactual Generation: Leveraging Llms In Identifying Online Hate, M. Atif Qureshi, Arjumand Younus, Simon Caton Jan 2024

Inclusive Counterfactual Generation: Leveraging Llms In Identifying Online Hate, M. Atif Qureshi, Arjumand Younus, Simon Caton

Articles

Counterfactually augmented data has recently been proposed as a successful solution for socially situated NLP tasks such as hate speech detection. The chief component within the existing counterfactual data augmentation pipeline, however, involves manually flipping labels and making minimal content edits to training data. In a hate speech context, these forms of editing have been shown to still retain offensive hate speech content. Inspired by the recent success of large language models (LLMs), especially the development of ChatGPT, which have demonstrated improved language comprehension abilities, we propose an inclusivity-oriented approach to automatically generate counterfactually augmented data using LLMs. We show …


Explainable Ai For 6g Use Cases: Technical Aspects And Research Challenges, Shen Wang, M. Atif Qureshi, Luis Miralles-Pechu{\'A}N, Thien Huynh-The, Thippa Reddy Gadekallu, Madhusanka Liyanage Jan 2024

Explainable Ai For 6g Use Cases: Technical Aspects And Research Challenges, Shen Wang, M. Atif Qureshi, Luis Miralles-Pechu{\'A}N, Thien Huynh-The, Thippa Reddy Gadekallu, Madhusanka Liyanage

Articles

Around 2020, 5G began its commercialization journey, and discussions about the next-generation networks (such as 6G) emerged. Researchers predict that 6G networks will have higher bandwidth, coverage, reliability, energy efficiency, and lower latency, and will be an integrated “human-centric” network system powered by artificial intelligence (AI). This 6G network will lead to many real-time automated decisions, ranging from network resource allocation to collision avoidance for self-driving cars. However, there is a risk of losing control over decision-making due to the high-speed, data-intensive AI decision-making that may go beyond designers’ and users’ comprehension. To mitigate this risk, explainable AI (XAI) methods …


Analysis Of Delta In-Out For Irish Natural Gas Distribution Network, Utkarsha Chavan, Anthony Reynolds, Michael Carr, L. Walsh Jan 2024

Analysis Of Delta In-Out For Irish Natural Gas Distribution Network, Utkarsha Chavan, Anthony Reynolds, Michael Carr, L. Walsh

Articles

This article investigates the issue of Unaccounted for Gas (UAG) in the natural gas distribution network of Ireland, focusing on the DeltaIO (i.e. the difference between the gas entering and leaving the network). The study applies the DeltaIO methodology developed for Italian distribution networks to Gas Networks Ireland (GNI), the sole Distribution System Operator (DSO) in Ireland. The analysis covers the period from 2013 to 2019 and provides insights into the magnitude and trends of UAG in the Irish context. The results show that GNI's DeltaIO ranges from 0.93% to 1.57%, with an average of 1.15%. Comparisons with large Italian …


A Fully Automated Global Post-Hoc Method Based On Abstract Argumentation For Explainable Artificial Intelligence And Its Application On Fully Connected Dense Deep Neural Networks, Giulia Vilone Jan 2024

A Fully Automated Global Post-Hoc Method Based On Abstract Argumentation For Explainable Artificial Intelligence And Its Application On Fully Connected Dense Deep Neural Networks, Giulia Vilone

Dissertations

Explainable Artificial Intelligence (XAI) has rapidly grown in the past decade due to the prevalence of machine learning, especially deep learning, in fields like healthcare and finance. While these models excel in accuracy, their complexity hampers transparency and interpretability. Ensuring understandable explanations for AI predictions fosters trust, prevents errors, complies with regulations, and enhances model refinement. The research project outlined in this thesis unfolds in phases. It commences with a comprehensive review of existing XAI studies, contributing to the field’s knowledge by proposing a taxonomy that organises theories and notions related to explainability, the evaluation approaches for XAI methods, and …


A Review On Machine Learning Methods For Customer Churn Prediction And Recommendations For Business Practitioners, Awais Manzoor, M. Atif Qureshi, Etain Kidney, Luca Longo Jan 2024

A Review On Machine Learning Methods For Customer Churn Prediction And Recommendations For Business Practitioners, Awais Manzoor, M. Atif Qureshi, Etain Kidney, Luca Longo

Articles

Due to market deregulation and globalisation, competitive environments in various sectors continuously evolve, leading to increased customer churn. Effectively anticipating and mitigating customer churn is vital for businesses to retain their customer base and sustain business growth. This research scrutinizes 212 published articles from 2015 to 2023, delving into customer churn prediction using machine learning methods. Distinctive in its scope, this work covers key stages of churn prediction models comprehensively, contrary to published reviews, which focus on some aspects of churn prediction, such as model development, feature engineering and model evaluation using traditional machine learning-based evaluation metrics. The review emphasises …


A Framework-Based Cross-Institutional Cpd For Academic Staff In Gen-Ai Literacy, Critical Inquiry And Authentic Assessment, Roisin Donnelly, Ita Kennelly Jan 2024

A Framework-Based Cross-Institutional Cpd For Academic Staff In Gen-Ai Literacy, Critical Inquiry And Authentic Assessment, Roisin Donnelly, Ita Kennelly

Books/Book Chapters

Generative-Artificial Intelligence (Gen-AI) has emerged as a transformative force profoundly influencing, if not revolutionizing the way we now teach and how students learn in higher education (HE). Despite the initial flurry of early research studies following the raising of public awareness of Gen-AI (and in particular ChatGPT), enduring pragmatic questions remain for academic staff on how best to protect and promote student learning, how to meaningfully support assessment integrity from a curriculum perspective, and additionally how to effectively use Gen-AI technologies to aid learning and foster deeper critical thinking.


How Can Personalised Feedback In Assignments Help Address Gender Balance In Computing Education?, Alina Berry Jan 2024

How Can Personalised Feedback In Assignments Help Address Gender Balance In Computing Education?, Alina Berry

Academic Posters Collection

Personalised feedback is frequently used in computing assessments in higher education. Research has shown that personalised feedback positively influences persistence in computer science. Computing and related disciplines are known to show relatively low retention rates. This includes female students, who are strongly underrepresented in computing disciplines, so they can be considered as a particularly important group for retention-driven initiatives. Female science students are more likely to act upon feedback, and personalised feedback has increased intentions to persist among female top performing students in computing. Hence, providing personalised feedback can be considered as a promising gender initiative that has a potential …


How Can A Cloud Computing It Framework Be Created And Applied Effectively In The Online Printing Industry?, Stefan Meissner Jan 2024

How Can A Cloud Computing It Framework Be Created And Applied Effectively In The Online Printing Industry?, Stefan Meissner

Dissertations

This research aims to design a cloud computing IT framework for the online printing industry based on a detailed literature review, the development of proof of concepts (PoC), and the conduction of a focus group. The framework can be adopted by the online printing industry or by vendors of print-specific applications to optimize their products for the online printing industry. The author has been working in the online printing process optimization and automation since 2007. During this time, he got deep insight into many industry-specific applications, their architectural design, and their challenges being used in the context of online printing. …


Building Services Engineering January/February 2024 Jan 2024

Building Services Engineering January/February 2024

Building Services Engineering

No abstract provided.


Responses To A Century Of Housing Crisis: Problem, Politics And Policy, Paul Umfreville Jan 2024

Responses To A Century Of Housing Crisis: Problem, Politics And Policy, Paul Umfreville

Doctoral

The Irish housing system is reportedly in crisis. Homelessness, a lack of affordable housing to rent or buy, and limited security of tenure mean that the housing opportunity available to previous generations is not available to many of the current one. Problems with housing in Ireland are not, however, purely recent phenomena. Reports of inquiry and Census data have catalogued recurring housing crises and failings in housing policy over the last century, but whilst systemic shocks provided the impetus for historic housing policy transformation, inertia in the political system now appears to dampen momentum for effective change. Significant events seemingly …


A Multi-Life Cycle Assessment Of External Wall Insulation Strategies In An Irish Domestic Retrofit, Sara Carrigan, Patrick Daly, Alberta Congeduti Jan 2024

A Multi-Life Cycle Assessment Of External Wall Insulation Strategies In An Irish Domestic Retrofit, Sara Carrigan, Patrick Daly, Alberta Congeduti

Articles

European Union (EU) policy and initiatives are driving both building renovation and the uptake of low-embodied carbon and circular design in the construction sector. The European Performance of Buildings Directive (EPBD) recast (2021) introduces global warming potential (GWP) methodology, and the future state will likely be embodied carbon targets for which life cycle assessment (LCA) of buildings will be required. External wall insulation (EWI) will have an important role to play in meeting targets. In this context, this paper compares the carbon emission payoff of three alternative EWI strategies that address conventional, low-carbon and circular solutions to EWI respectively, in …


The Role Of Interpersonal Conflict As A Cause Of Work-Related Stress In Construction Managers In Ireland, Patrick J. Bruce, Victor Hrymak, Carol M. Bruce Dr, Joseph Byrne Jan 2024

The Role Of Interpersonal Conflict As A Cause Of Work-Related Stress In Construction Managers In Ireland, Patrick J. Bruce, Victor Hrymak, Carol M. Bruce Dr, Joseph Byrne

Articles

Construction is a project-driven industry that places a high premium on product delivery on time, within budget and to required standards. Modern construction projects have become more complex in nature, the complex relational and lengthy process of designing and building makes construction a process in which conflict is virtually ensured (Jaffar et al., 2011; Wang et al., 2023). These characteristics of the industry contribute to workplace stress. Therefore, it is not surprising that research has confirmed a strong presence of workplace stress within the industry, (Lingard and Francis, 2004; Vaux and Dority, 2020). Many construction managers experience excessive levels of …


Disaggregating Longer-Term Trends From Seasonal Variations In Measured Pv System Performance, Chibuisi Chinasaokwu Okorieimoh, Brian Norton, Michael Conlon Jan 2024

Disaggregating Longer-Term Trends From Seasonal Variations In Measured Pv System Performance, Chibuisi Chinasaokwu Okorieimoh, Brian Norton, Michael Conlon

Articles

Photovoltaic (PV) systems are widely adopted for renewable energy generation, but their performance is influenced by complex interactions between longer-term trends and seasonal variations. This study aims to remove these factors and provide valuable insights for optimising PV system operation. We employ comprehensive datasets of measured PV system performance over five years, focusing on identifying the distinct contributions of longer-term trends and seasonal effects. To achieve this, we develop a novel analytical framework that combines time series and statistical analytical techniques. By applying this framework to the extensive performance data, we successfully break down the overall PV system output into …