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Mycotoxin Detection Through Colorimetric Immunoprobing With Gold Nanoparticle Antibody Conjugates, Vinayak Sharma, Bilal Javed, Hugh J. Byrne, Furong Tian Jan 2024

Mycotoxin Detection Through Colorimetric Immunoprobing With Gold Nanoparticle Antibody Conjugates, Vinayak Sharma, Bilal Javed, Hugh J. Byrne, Furong Tian

Articles

Driven by their exceptional optical characteristics, robust chemical stability, and facile bioconjugation, gold nanoparticles (AuNPs) have emerged as a preferred material for detection and biosensing applications in scientific research. This study involves the development of a simple, rapid, and cost-effective colorimetric immuno-sensing probe to detect aflatoxin B1 and zearalenone using AuNP antibody (AuNP-mAb) conjugates. Anti-toxin antibodies were attached to the AuNPs by using the physical adsorption method. The colorimetric immunosensor developed operates on the principle that the optical properties of the AuNP are very sensitive to aggregation, which can be induced by a critical high salt concentration. Although the presence …


Biosensor-Enhanced Organ-On-A-Chip Models For Investigating Glioblastoma Tumor Microenvironment Dynamics, Gayathree Thenuwara, Bilal Javed, Baljit Singh, Furong Tian Jan 2024

Biosensor-Enhanced Organ-On-A-Chip Models For Investigating Glioblastoma Tumor Microenvironment Dynamics, Gayathree Thenuwara, Bilal Javed, Baljit Singh, Furong Tian

Articles

Glioblastoma, an aggressive primary brain tumor, poses a significant challenge owing to its dynamic and intricate tumor microenvironment. This review investigates the innovative integration of biosensor-enhanced organ-on-a-chip (OOC) models as a novel strategy for an in-depth exploration of glioblastoma tumor microenvironment dynamics. In recent years, the transformative approach of incorporating biosensors into OOC platforms has enabled real-time monitoring and analysis of cellular behaviors within a controlled microenvironment. Conventional in vitro and in vivo models exhibit inherent limitations in accurately replicating the complex nature of glioblastoma progression. This review addresses the existing research gap by pioneering the integration of biosensor-enhanced OOC …


A Comprehensive Review Of Food Safety Culture In The Food Industry: Leadership, Organizational Commitment, And Multicultural Dynamics, Ashwini Sadashiv Pai, Swarna Jaiswal, Amit K. Jaiswal Jan 2024

A Comprehensive Review Of Food Safety Culture In The Food Industry: Leadership, Organizational Commitment, And Multicultural Dynamics, Ashwini Sadashiv Pai, Swarna Jaiswal, Amit K. Jaiswal

Articles

Food safety culture (FSC) has transitioned from a narrow compliance-based concept to a comprehensive organisational value that is essential for ensuring food safety. This review explores the pivotal roles of leadership, organisational commitment, and cultural diversity in shaping an effective FSC. It highlights how leadership style, particularly transformational leadership, can enhance employee engagement and foster a proactive safety culture. Additionally, the impact of national and organisational cultures on FSC is analysed, emphasising the challenges posed by a multicultural workforce in standardising food safety practices. This article also provides a comparative analysis of FSC across various sectors, such as meat and …


2. Prospero Overview, John Pender, Perry Share Jan 2024

2. Prospero Overview, John Pender, Perry Share

Irish Journal of Applied Social Studies

No abstract provided.


3.Ethical Complexities Within The Appearance And Usage Of Social Robots: A Scoping Review, Mads Lund Anderson, Heike Felzmann Jan 2024

3.Ethical Complexities Within The Appearance And Usage Of Social Robots: A Scoping Review, Mads Lund Anderson, Heike Felzmann

Irish Journal of Applied Social Studies

No abstract provided.


4. Robotic Babies - Data, Didactics And Ethics In Social Work, Mads Lund Andersen, Vivi Friis Søgaard, Karin Christiansen, Heike Felzmann, Almundena Navas, Miriam Abietar Jan 2024

4. Robotic Babies - Data, Didactics And Ethics In Social Work, Mads Lund Andersen, Vivi Friis Søgaard, Karin Christiansen, Heike Felzmann, Almundena Navas, Miriam Abietar

Irish Journal of Applied Social Studies

No abstract provided.


6.Can Social Robot Teaching Assistants Innovate The Irish Primary Education System, John Pender, Debbie Woodward Jan 2024

6.Can Social Robot Teaching Assistants Innovate The Irish Primary Education System, John Pender, Debbie Woodward

Irish Journal of Applied Social Studies

No abstract provided.


8. Facilitating Reflection On Social Robots In Care: Ethics And Pedagogy, Heike Felzmann, Almudena Nava, Miriam Abietar, Esperanza Meri, Karin Christiansen, Mads Lund Andersen, Vivi Søgaard Jan 2024

8. Facilitating Reflection On Social Robots In Care: Ethics And Pedagogy, Heike Felzmann, Almudena Nava, Miriam Abietar, Esperanza Meri, Karin Christiansen, Mads Lund Andersen, Vivi Søgaard

Irish Journal of Applied Social Studies

No abstract provided.


9. Book Review: Herrink, M. (2019). A Compassionate Guide For Social Robots. E3 Publishing., John Pender Jan 2024

9. Book Review: Herrink, M. (2019). A Compassionate Guide For Social Robots. E3 Publishing., John Pender

Irish Journal of Applied Social Studies

No abstract provided.


10. Book Review: Why Robots Won't Save Japan By James Wright. Ithaca: Cornell University Press. 2023., Perry Share Jan 2024

10. Book Review: Why Robots Won't Save Japan By James Wright. Ithaca: Cornell University Press. 2023., Perry Share

Irish Journal of Applied Social Studies

No abstract provided.


Synthesis Of Cationic Liposome Nanoparticles Using A Thin Film Dispersed Hydration And Extrusion Method, Alessandro Cazzolla, Julie Rose Mae Mondala, Janith Wanigasekara, Joanna Carroll, Noah Daly, Brijesh Tiwari, Alan Casey, James F. Curtin Jan 2024

Synthesis Of Cationic Liposome Nanoparticles Using A Thin Film Dispersed Hydration And Extrusion Method, Alessandro Cazzolla, Julie Rose Mae Mondala, Janith Wanigasekara, Joanna Carroll, Noah Daly, Brijesh Tiwari, Alan Casey, James F. Curtin

Articles

Liposome nanoparticles can carry a wide range of therapeutic molecules including small molecules and nucleic acid-based therapeutics. Potential benefits include translocation across physiological barriers, reduced systemic toxicity, and enhanced pharmacokinetic parameters such as absorption, distribution, selective release and optimal elimination kinetics. Liposome nanoparticles can be generated with a wide range of natural and synthetic lipid-based molecules that confer desirable properties depending on the desired therapeutic application Nel et al (2023), Large (2021), Elkhoury (2020). This protocol article seeks to detail the procedures involved in the production of cationic liposomes using thin-film dispersed hydration method with an estimated uniform size of …


Synergistic Cytotoxicity Effect Of Ultrasound And Plasma Microbubble In Glioblastoma 3d Tumor Sphere Model, Janith Wanigasekara, Patrick J. Cullen, Brijesh Tiwari, James F. Curtin Jan 2024

Synergistic Cytotoxicity Effect Of Ultrasound And Plasma Microbubble In Glioblastoma 3d Tumor Sphere Model, Janith Wanigasekara, Patrick J. Cullen, Brijesh Tiwari, James F. Curtin

Articles

The combined application of ultrasound (US) and plasma microbubble (PMB) is a promising technology against glioblastoma (GBM). Here, we determined the effects of US and PMB (alone and combined) on U-251 MG GBM and A431 epidermoid carcinoma spheroids under different conditions. The synergistic treatment of US- and PMB-induced tumor sphere cell death in a time-, dose-, treatment frequency-, and reactive oxygen species dependent manner, while multiple treatments augmented this effect. Synergistic treatments significantly reduced three-dimensional GBM spheroid regrowth and cell proliferation while inducing cytotoxicity, spheroid shrinkage, and damage to the tumor microenvironment. PMB-induced cytotoxicity throughout the tumor sphere, likely via …


Review Of Detection Limits For Various Techniques For Bacterial Detection In Food Samples, Xinyi Zhao Nanolab Research Centre, Abhijnan Bhat, Christine O’Connor School Of Food Science And Environmental Health, James Curtin Faculty Of Engineering And Built Environment, Baljit Singh, Micra Biodiagnostics Technology Gateway And Health, Engineering & Materials Sciences (Hems) Research Hub, Furong Tian Nanolab Research Centre Jan 2024

Review Of Detection Limits For Various Techniques For Bacterial Detection In Food Samples, Xinyi Zhao Nanolab Research Centre, Abhijnan Bhat, Christine O’Connor School Of Food Science And Environmental Health, James Curtin Faculty Of Engineering And Built Environment, Baljit Singh, Micra Biodiagnostics Technology Gateway And Health, Engineering & Materials Sciences (Hems) Research Hub, Furong Tian Nanolab Research Centre

Articles

Foodborne illnesses can be infectious and dangerous, and most of them are caused by bacteria. Some common food-related bacteria species exist widely in nature and pose a serious threat to both humans and animals; they can cause poisoning, diseases, disabilities and even death. Rapid, reliable and cost-effective methods for bacterial detection are of paramount importance in food safety and environmental monitoring. Polymerase chain reaction (PCR), lateral flow immunochromatographic assay (LFIA) and electrochemical methods have been widely used in food safety and environmental monitoring. In this paper, the recent developments (2013–2023) covering PCR, LFIA and electrochemical methods for various bacterial species …


Workshop: Active Learning Teaching Methods For Engineering Ethics Education, Shannon M. Chance Jan 2024

Workshop: Active Learning Teaching Methods For Engineering Ethics Education, Shannon M. Chance

Research Outputs: 2025-Present

This workshop, conducted by the lead editor of the forthcoming Routledge International Handbook of Engineering Ethics Education, focuses on exploring active learning teaching methods in engineering ethics education. Beginning with a whole-group discussion to define ethics in engineering education, facilitators will present an overview of trends and teaching methods outlined in the handbook. These methods include case studies, project-based learning (PB), value-sensitive design, service-learning, arts-based methods, and reflective and dialogical approaches. Participants will then engage in hands-on activities, selecting one ethics topic (e.g., environmental sustainability, social justice, equity, diversity, and inclusion) and one active learning pedagogy (case studies and dilemmas, …


Leading The Development Of Eer Books And Special Issues, S. M. Chance, A. Johri, T. H. Børsen, D. A. Martin, K. Edström, J. E. Mitchell, S. A. Male, I. Direito Jan 2024

Leading The Development Of Eer Books And Special Issues, S. M. Chance, A. Johri, T. H. Børsen, D. A. Martin, K. Edström, J. E. Mitchell, S. A. Male, I. Direito

Research Outputs: 2025-Present

This workshop was created for researchers seeking to elevate awareness of specific engineering education research (EER) issues or sub-domains and expand their readership and authorship base within these areas.Drawing from the experience of developing book and journal publications in EER, the facilitators shared insights into the publication process, highlighting the primary considerations involved.The discussion helped participants identify publication formats and understand the usefulness of special-focus journal issues as well as how to conceptualise publication projects, set up editorial teams, select and approach publishers, and prepare proposal documents.The open discussion format allowed participants to query the facilitators.


Guest Editorial Special Issue On Conceptual Learning Of Mathematics-Intensive Concepts In Engineering, Shannon Chance, Farrah Fayyaz, Anita L. Campbell, Nicole P. Pitterson, Sadia Nawaz Jan 2024

Guest Editorial Special Issue On Conceptual Learning Of Mathematics-Intensive Concepts In Engineering, Shannon Chance, Farrah Fayyaz, Anita L. Campbell, Nicole P. Pitterson, Sadia Nawaz

Research Outputs: 2025-Present

No abstract provided.


Iqgo: Iterative Quantum Gate Optimiser For Quantum Data Embedding, Tautvydas Lisas, Ruairí De Fréin Jan 2024

Iqgo: Iterative Quantum Gate Optimiser For Quantum Data Embedding, Tautvydas Lisas, Ruairí De Fréin

Research Outputs: 2025-Present

Quantum kernel methods and Variational Quantum Classifiers (VQCs) have recently gained significant interest in the field of Machine Learning (ML). They have the potential to achieve superior generalisation whilst using smaller datasets and fewer parameters compared to their classical counterparts. However, kernel methods which leverage feature map embedding, often struggle with overfitting, which compromises their generalisation performance on unseen data. VQCs which utilise Parameterised Quantum Circuits (PQCs) to model the relationship between input data and the output, are susceptible to the Barren Plateau (BP) problem. To address these challenges, we introduce an adaptive quantum embedding optimisation algorithm, namely the Iterative …


Securing Fellowships For Engineering Education Research, S. M. Chance, A. Johri, S. I.Cruz Moreno, I. Direito, M. Polmear, H. Kovacs, R. Joshi Jan 2024

Securing Fellowships For Engineering Education Research, S. M. Chance, A. Johri, S. I.Cruz Moreno, I. Direito, M. Polmear, H. Kovacs, R. Joshi

Research Outputs: 2025-Present

This workshop was geared toward educators seeking to enhance their research capabilities, explore new areas of inquiry, and expand their professional networks through collaborations with colleagues from institutions beyond their national borders.The facilitators introduced the topic and described various pathways to securing fellowships for engineering education research (EER), including prestigious Fulbright, Marie Curie, and EU-funded fellowships.Via practical demonstrations, participants learned how to navigate relevant databases, identify suitable fellowship opportunities, and strategically align their research interests with funding priorities.Participants interacted with previous recipients of grants and fellowships awarded to individuals for research and/or professional development.Overall, the workshop leveraged collective expertise to …


Sefi Sig Workshop: Eager To Further Develop The Field Of Engineering Ethics Education?, D. A. Martin, S. Chance, T. Boersen, R. Tormey, T. Lennersfors, G. Bombaerts, M. Tobosaru, H. Kovacs Jan 2024

Sefi Sig Workshop: Eager To Further Develop The Field Of Engineering Ethics Education?, D. A. Martin, S. Chance, T. Boersen, R. Tormey, T. Lennersfors, G. Bombaerts, M. Tobosaru, H. Kovacs

Research Outputs: 2025-Present

No abstract provided.


Explorando Dinámicas De Género En El Aprendizaje Colaborativo En La Enseñanza De Ingeniería, S I Cruz-Moreno, Shannon M. Chance, B Bowe Jan 2024

Explorando Dinámicas De Género En El Aprendizaje Colaborativo En La Enseñanza De Ingeniería, S I Cruz-Moreno, Shannon M. Chance, B Bowe

Research Outputs: 2025-Present

A fundamental skill sought to be strengthened in engineering professionals is the ability to work in a team. Gradually, pedagogies centered on problem-based or project based learning (PBL) have been incorporated into the curricula of engineering programs with the aim of promoting collaboration and critical thinking. Although PBL can be a beneficial approach to foster students' cognitive abilities and promote their group integration, its implementation may pose challenges for female students due to their minority status in the engineering field and the persistence of gender stereotypes.This article describes part of an ongoing research project that examines the experiences of female …


Crystal Phase Ionic Liquids For Energy Applications: Heat Capacity Prediction Via A Hybrid Group Contribution Approach, Moh’D Basel Shahin, Shehzad Liaqat, Paul Nancarrow, Sarah J. Mccormack Jan 2024

Crystal Phase Ionic Liquids For Energy Applications: Heat Capacity Prediction Via A Hybrid Group Contribution Approach, Moh’D Basel Shahin, Shehzad Liaqat, Paul Nancarrow, Sarah J. Mccormack

Research Outputs: 2025-Present

In the selection and design of ionic liquids (ILs) for various applications, including heat transfer fluids, thermal energy storage materials, fuel cells, and solvents for chemical processes, heat capacity is a key thermodynamic property. While several attempts have been made to develop predictive models for the estimation of the heat capacity of ILs in their liquid phase, none so far have been reported for the ILs’ solid crystal phase. This is particularly important for applications where ILs will be used for thermal energy storage in the solid phase. For the first time, a model has been developed and used for …


Exploring Analytical Frameworks To Investigate Power Dynamics In Collaborative Learning In Engineering Education, S. I.Cruz Moreno, S. Chance Jan 2024

Exploring Analytical Frameworks To Investigate Power Dynamics In Collaborative Learning In Engineering Education, S. I.Cruz Moreno, S. Chance

Research Outputs: 2025-Present

Previous research has examined patterns in women's team interactions within collaborative learning environments, highlighting potential barriers that hinder their full participation. This paper explores two analytical frameworks that could be beneficial in investigating power dynamics in such settings. Through a narrative literature review, we establish links between individuals' experiences and broader social or institutional practices, revealing underlying discourses and power relations. We identify a lack of evidence regarding discourses shaping attitudes and behaviours that perpetuate power inequities. Awareness of these dynamics could facilitate the provision of support and empathy to a more diverse group of students in engineering education.


Engineering Education Research: Writing For Publication, J. Bernhard, M. Van Den Bogaard, R. Broadbent, S. Chance, S. Daniel, I. Direito, X. Du, K. Edström, D. Knight, S. Male, D. May, J. E. Mitchell, N. Wint Jan 2024

Engineering Education Research: Writing For Publication, J. Bernhard, M. Van Den Bogaard, R. Broadbent, S. Chance, S. Daniel, I. Direito, X. Du, K. Edström, D. Knight, S. Male, D. May, J. E. Mitchell, N. Wint

Research Outputs: 2025-Present

This interactive workshop, facilitated by a team of editors, associate editors and experienced reviewers from a number of leading journals in engineering education, allowed participants the opportunity to network with other researchers and to learn about the journal publication process and how best to navigate it as an author.It provided an informal opportunity for both early-stage scholars, as well as those with more experience, to share their publication journeys and experiences, both positive and negative, directly with each other and journal editors.


A Growing And Maturing Field, Jonte Bernhard, Shannon Chance, Tinne De Laet, Kristina Edström Jan 2024

A Growing And Maturing Field, Jonte Bernhard, Shannon Chance, Tinne De Laet, Kristina Edström

Research Outputs: 2025-Present

The 8th SEFI Doctoral Symposium in Engineering Education Research, held at the campus of EPFL on Sunday, September 1st, preceded the SEFI 2024 Annual Conference. In all, 31 Ph.D. researchers attended. They came to share and further probe their Ph.D. research topics and study plans and to strengthen and extend their professional networks. During this full and intense day, 22 established scholars provided the Ph.D. researchers with personal feedback and ideas regarding their research. Highlights, according to the Ph.D. student participants, were the welcome and sense of support and belonging they experienced from the engineering education research …


Attention-Aware With Stacked Embedding For Sentiment Analysis Of Student Feedback Through Deep Learning Techniques, Shanza Zafar Malik, Khalid Iqbal, Muhammad Sharif, Yaser Ali Shah, Amaad Khalil, M. Abeer Irfan, Joanna Rosak-Szyrocka Jan 2024

Attention-Aware With Stacked Embedding For Sentiment Analysis Of Student Feedback Through Deep Learning Techniques, Shanza Zafar Malik, Khalid Iqbal, Muhammad Sharif, Yaser Ali Shah, Amaad Khalil, M. Abeer Irfan, Joanna Rosak-Szyrocka

Research Outputs: 2025-Present

Automatic polarity prediction is a challenging assessment issue. Even though polarity assessment is a critical topic with many existing applications, it is probably not an easy challenge and faces several difficulties in natural language processing (NLP). Public polling data can give useful information, and polarity assessment or classification of comments on Twitter and Facebook may be an effective approach for gaining a better understanding of user sentiments. Text embedding techniques and models related to the artificial intelligence field and sub-fields with differing and almost accurate parameters are among the approaches available for assessing student comments. Existing state-of-the-art methodologies for sentiment …


Exploring The Mechanical Properties Of The Gyroid Sheet Network For The Additive Manufacturing Of Biomedical Structures: A Numerical Analysis Approach, Babak Ziaie, Xavier Velay, Waqas Saleem Jan 2024

Exploring The Mechanical Properties Of The Gyroid Sheet Network For The Additive Manufacturing Of Biomedical Structures: A Numerical Analysis Approach, Babak Ziaie, Xavier Velay, Waqas Saleem

Conference Papers

No abstract provided.


Evaluating Road Environment Factors Impacting Cyclist Safety In Dublin City Using Geospatial Solutions, Niamh O' Reilly Jan 2024

Evaluating Road Environment Factors Impacting Cyclist Safety In Dublin City Using Geospatial Solutions, Niamh O' Reilly

Doctoral

Police Collision Reports (PCRs) are used as a measure of road safety but are subject to under reporting and biased to collisions involving motorised vehicles or serious injury outcomes. Understanding the extent and nature of cycling safety and how the road environment contributes to these requires detailed quality data on cyclist collisions. Hospital records, insurance claim records and travel diaries are frequently used to supplement these but provide little or no information about the road environment, particularly its location. This research investigates how effective alternative georeferenced bicycle safety data sources examined through a geospatial lens can address road safety issues …


Wind Turbine Condition Monitoring Based On Three Fitted Performance Curves, Shuo Zhang, Emma Robinson, Malabika Basu Jan 2024

Wind Turbine Condition Monitoring Based On Three Fitted Performance Curves, Shuo Zhang, Emma Robinson, Malabika Basu

Articles

Based on SCADA data, this study aims at fitting three performance curves (PCs), power curve, pitch angle curve, and rotor speed curve, to accurately describe the normal behaviour of a wind turbine (WT) for performance monitoring and identification of anomalous signals. The fitting accuracy can be undesirably affected by erroneous SCADA data. Hence, outliers generated from raw SCADA data should be removed to mitigate the prediction inaccuracy, so various outlier detection (OD) approaches are compared in terms of area under the curve (AUC) and mean average precision (mAP). Among them, a novel unsupervised SVM-KNN model, integrated by support vector machine …


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 …


Green Synthesis Of Cao Nanoparticles From Chicken Eggshells: Antibacterial, Antifungal, And Heavy Metal (Pb2⁺, Cr2⁺, Cd2⁺ And Hg2⁺) Adsorption Properties, Hadia Hemmami, Soumeia Zeghoud, Ilham Ben Amor, Ali Alnazza Alhamad, Ali Tliba, Ali Alsalme, David Cornu, Mikhael Bechelany, Ahmed Barhoum Jan 2024

Green Synthesis Of Cao Nanoparticles From Chicken Eggshells: Antibacterial, Antifungal, And Heavy Metal (Pb2⁺, Cr2⁺, Cd2⁺ And Hg2⁺) Adsorption Properties, Hadia Hemmami, Soumeia Zeghoud, Ilham Ben Amor, Ali Alnazza Alhamad, Ali Tliba, Ali Alsalme, David Cornu, Mikhael Bechelany, Ahmed Barhoum

Research Outputs: 2025-Present

Background: Chicken eggshells, a common poultry byproduct, are rich in calcium and provide a sustainable source for producing calcium oxide nanoparticles (CaO NPs). Their use in eco-friendly synthesis aligns with the growing emphasis on sustainable materials for environmental and biomedical applications. Objectives: This study develops an eco-friendly method for synthesizing CaO NPs from chicken eggshells, characterizes their physicochemical properties, and evaluates their antibacterial and antifungal activities. It also tests their effectiveness in removing heavy metal ions (Pb2⁺, Cr2⁺, Cd2⁺, and Hg2⁺) from aqueous solutions. Methods: CaO NPs were synthesized by calcining chicken …