Digital Commons Network^™

#Brexit Vs. #Stopbrexit: What Is Trendier? An Nlp Analysis, M Palomino, A Murali

School of Engineering, Computing and Mathematics

Online trends have established themselves as a new method of information propagation that is reshaping journalism in the digital age. We argue that sentiment analysis—the classification of human emotion expressed in text—can enhance existing algorithms for trend discovery. By highlighting topics that are polarised, sentiment analysis can offer insight into the influence of users who are involved in a trend, and how other users adopt such a trend. As a case study, we have investigated a highly topical subject: Brexit, the withdrawal of the United Kingdom from the European Union. We retrieved an experimental corpus of publicly available tweets referring …

Design For Life: Research Methods, Design Thinking And Authorial Illustration Practice, Sm Black

School of Art, Design and Architecture

No abstract provided.

Plastics, The Environment And Society: Current Consensus And Future Directions, Richard C. Thompson, Sabine Pahl

School of Biological and Marine Sciences

In less than 60 years, plastics have transformed our daily lives. Usage is increasing and now exceeds 330 million tonnes per annum. In this concluding chapter we summarise current understanding about the benefits and concerns of plastics usage and look to future priorities, challenges and opportunities. It is clear that plastics bring many societal benefits and offer the potential for further advances in medical and technological applications, as well as carbon reductions. However, it is also widely acknowledged that current production, use and disposal of plastics is not sustainable. Our understanding of the issues associated with end of life plastics …

A Guide For Vet Teachers With A Focus On Aquaculture: Using Student Rapid Response Systems (Srrs) For Formative Assessment And For Recognition Of Prior Learning (Rpl), Anne Murphy, Aiden Kenny, Martyn Haines, Christine Dudgeon, Dag Willmann

Other resources

Introduction: This Optimal Guide is organised into 6 Parts as illustrated below. The reader is free to follow the sequence of parts or simply go to the parts of relevance.

Musical Borrowing In Sonification, Núria Bonet

School of Law, Humanities and Social Sciences

Sonification presents some challenges in communicating information, particularly because of the large difference between possible data to sound mappings and cognitively valid mappings. It is an information transmission process which can be described through the Shannon-Weaver Theory of Mathematical Communication. Musical borrowing is proposed as a method in sonification which can aid the information transmission process as the composer’s and listener’s shared musical knowledge is used. This article describes the compositional process of Wasgiischwashäsch (2017) which uses Rossini’s William Tell Overture (1829) to sonify datasets relating to climate change in Switzerland. It concludes that the familiarity of audiences with the …

Ewva: European Women's Video Art In The 70s And 80s, Stephen Partridge, Laura Leuzzi, Elaine Shemilt

School of Art, Design and Architecture

EWVA European Women's Video Art in the 70s and 80s is the main output of the eponymous research project funded by the Arts and Humanities Research Council and based at Duncan of Jordanstone College of Art and Design. The research team consisted of the Principal Investigator, Professor Elaine Shemilt, the Co-investigator Professor Stephen Partridge, Dr Laura Leuzzi, as Post-Doctoral Researcher and Adam Lockhart as Media Archivist.The book retraces some of the stories of early women artists video experimentation in Europe, and their achievements, and features chapters on fundamental case studies of early video artworks, themes, genres and geographical areas, to …

As Blind As A Bat? Opsin Phylogenetics Illuminates The Evolution Of Color Vision In Bats, Bruno F. Simões, Nicole M. Foley, Graham M. Hughes, Huabin Zhao, Shuyi Zhang, Stephen J. Rossiter, Emma C. Teeling

School of Biological and Marine Sciences

Through their unique use of sophisticated laryngeal echolocation bats are considered sensory specialists amongst mammals and represent an excellent model in which to explore sensory perception. Although several studies have shown that the evolution of vision is linked to ecological niche adaptation in other mammalian lineages, this has not yet been fully explored in bats. Recent molecular analysis of the opsin genes, which encode the photosensitive pigments underpinning color vision, have implicated high-duty cycle (HDC) echolocation and the adoption of cave roosting habits in the degeneration of color vision in bats. However, insufficient sampling of relevant taxa has hindered definitive …

On Coding And Detection Techniques For Two-Dimensional Magnetic Recording, Mohammed Dikko Almustapha

School of Engineering, Computing and Mathematics Theses

The areal density growth of magnetic recording systems is fast approaching the superparamagnetic limit for conventional magnetic disks. This is due to the increasing demand for high data storage capacity. Two-dimensional Magnetic Recording (TDMR) is a new technology aimed at increasing the areal density of magnetic recording systems beyond the limit of current disk technology using conventional disk media. However, it relies on advanced coding and signal processing techniques to achieve areal density gains. Current state of the art signal processing for TDMR channel employed iterative decoding with Low Density Parity Check (LDPC) codes, coupled with 2D equalisers and full …

Assessment Of Quality Of Experience Of High Dynamic Range Images Using The Eeg And Applications In Healthcare, Shaymaa Al-Juboori

School of Engineering, Computing and Mathematics Theses

Recent years have witnessed the widespread application of High Dynamic Range (HDR) imaging, which like the Human Visual System (HVS), has the ability to capture a wide range of luminance values. Areas of application include home-entertainment, security, scientific imaging, video processing, computer graphics, multimedia communications, and healthcare. However, in practice, HDR content cannot be displayed in full on standard or low dynamic range (LDR) displays, and this diminishes the benefits of HDR technology for many users. To address this problem, Tone-Mapping Operators (TMO) are used to convert HDR images so that they can be displayed on low-dynamic-range displays and preserve …

The Case Of Inter-Expert Creative Collaboration In Science Gallery Dublin: A Discourse Analytical Approach, Diane Tangney [Thesis]

Doctoral

The phenomenon of creativity has been a focus of enquiry by psychologists for many years. Compared with individual creativity, much less is known about creativity in collaborative contexts (Glăveanu, 2010; Sawyer, 2010). Taking a sociocultural view of creativity, this study contributes to an emerging strand of research that focusses centrally on how creativity unfolds in the performance of creative collaboration.

The research design followed an inductive path conducive to theory building and employed a single case study method (Yin, 2009). Science Gallery Dublin, part of Trinity College Dublin (TCD), is presented as a special place for creative collaboration.

In response …

An Evaluation Of Targeted Security Awareness For End Users, Najem Mahmoud Ahmmed Ahmmed

School of Engineering, Computing and Mathematics Theses

Users are frequently cited as being the weakest link in the information security chain. However, in many cases they are ill-positioned to follow good practice and make the necessary decisions. Part of the reason here is that even if security awareness, training and/or education have been provided, some of the key points may have been forgotten by the time that users find themselves facing security-related decisions. There are several scenarios in which users find themselves facing security-related decisions. However, while in such situations, many do not have an adequate understanding of security and do not receive the appropriate advice to …

Un(Der)Employed Youth: From Precariousness To Resilience, Alia Weston, Miguel Imas, Jennifer Manning, Paul Donnelly, Kudzayi Ngwerume

Articles

In this paper, we explore the experiences of Irish and Zimbabwean youth who live and work in precarious economic conditions. We study these youths’ experiences in a manner that traverses contexts under the question: How do un(der)employed youth in the Global South and Global North enact resilience and agency while navigating economic precarity? The paper builds on youth literature from both the Global North and Global South, emphasizing socio-economic precarity, youth agency, and resilience. We collected our data from interviews conducted in Ireland and Zimbabwe. Methodologically, the paper follows a postcolonial narrative approach to study these experiences. Our findings show …

Towards Supporting Academic Authors, Researchers And Phd Students In Higher Education, Eileen O'Donnell, Liam O'Donnell

Books/Book Chapters

Academic authors, researchers, PhD, Doctoral, and Master’s students, write articles for journals, books, book chapters for inclusion in edited books, papers for conferences and conference proceedings, and so forth as a method of communicating and sharing scholarly research findings. This chapter reviews the supports necessary to learn how to effectively undertake research and successfully publish the findings. These supports could satisfactorily be provided through an e-learning portal or an e-learning platform. An e-learning module could be used to facilitate collaboration amongst staff, researchers, PhD, and post graduate students, who share similar research interests. Staff and students should be encouraged to …

Network Security Intelligence Centres For Information Security Incident Management, Natalia Miloslavskaya

School of Engineering, Computing and Mathematics Theses

Intensive IT development has led to qualitative changes in our living, which are driving current information security (IS) trends and require sophisticated structures and adequate approached to manage IS for different businesses. The wide range of threats is constantly growing in modern intranets; they have become not only numerous and diverse but more disruptive. In such circumstances, organizations realize that IS incidents’ timely detection and prevention in the future (what is more important) are not only possible but imperative. Any delay and only reactive actions to IS incidents put their assets under risk. A properly designed IS incident management system …

Emerging Food Processing Technologies And Factors Impacting Their Industrial Adoption, Anushree Priyadarshini, Gaurav Rajauria, Colm. P. O'Donnell, Brijesh K. Tiwari

Articles

Innovative food processing technologies have been widely investigated in food processing research in recent years. These technologies offer key advantages for advancing the preservation and quality of conventional foods, for combatting the growing challenges posed by globalization, increased competitive pressures and diverse consumer demands. However, there is a need to increase the level of adoption of novel technologies to ensure the potential benefits of these technologies are exploited more by the food industry. This review outlines emerging thermal and non-thermal food processing technologies with regard to their mechanisms, applications and commercial aspects. The level of adoption of novel food processing …

Cooking A Corporation Tax Controversy: Apple, Ireland And The Eu., Ciara Graham, Brendan O'Rourke

Articles

Given the centrality of corporations in distribution of income and wealth studies, discursive constructions of corporate taxation are essential to understanding the production of inequality. The focus of this study is an interview with Apple’s Chief Executive Tim Cook on the Irish state broadcaster, Raidió Teilifís Éireann’s (RTÉ) flagship news programme, Morning Ireland, following the ruling by the European Commission (EC) on the corporation tax arrangements between Apple Inc. and Ireland. Drawing on a Critical Discourse Analysis (CDA) approach, a frame analysis is provided. The significance and extent of the EC’s ruling has potential implications for corporation taxation policy, within …

Transparent User Authentication For Mobile Applications, Saud Nejr S Alotaibi

School of Engineering, Computing and Mathematics Theses

The use of smartphones in our daily lives has grown steadily, due to the combination of mobility and round-the-clock multi-connectivity. In particular, smartphones are used to perform activities, such as sending emails, transferring money via mobile Internet banking, making calls, texting, surfing the Internet, viewing documents, storing medical, confidential and personal information, shopping online and playing games. Some active applications are considered sensitive and confidential and the risks are high in the event of the loss of any sensitive data or privacy breaches. In addition, after the point of entry, using techniques such as a PIN or password, the user …

An Object-Based Multimedia Forensic Analysis Tool, Shahlaa Talib Mashhadani

School of Engineering, Computing and Mathematics Theses

With the enormous increase in the use and volume of photographs and videos, multimedia-based digital evidence now plays an increasingly fundamental role in criminal investigations. However, with the increase, it is becoming time-consuming and costly for investigators to analyse content manually. Within the research community, focus on multimedia content has tended to be on highly specialised scenarios such as tattoo identification, number plate recognition, and child exploitation. An investigator’s ability to search multimedia data based on keywords (an approach that already exists within forensic tools for character-based evidence) could provide a simple and effective approach for identifying relevant imagery. This …

Visions Of The Future In Budgetary Discourse, Ewan Macdonald, Brendan O'Rourke, John Hogan

Conference papers

Whilst there is ample precedent to argue against the common-sense notion that the ideological leanings of political parties are congruent with their implementation of fiscal policy (Boix, 2000; Garrett & Lange, 1991; Hibbs, 1977; Liargovas & Manolas, 2007), there is a relative dearth of research on the role of discourse in shaping fiscal policy with one notable exception by Maatsch (2014). With this in mind, we approach the issue of examining fiscal policy through a fixed, contested and subverted within particular texts” (Howarth, 2005, p. 341). This paper examines how the future is constructed in Irish budget speeches delivered between …

Bioelectrical User Authentication, Timibloudi Stephen Enamamu

School of Engineering, Computing and Mathematics Theses

There has been tremendous growth of mobile devices, which includes mobile phones, tablets etc. in recent years. The use of mobile phone is more prevalent due to their increasing functionality and capacity. Most of the mobile phones available now are smart phones and better processing capability hence their deployment for processing large volume of information. The information contained in these smart phones need to be protected against unauthorised persons from getting hold of personal data. To verify a legitimate user before accessing the phone information, the user authentication mechanism should be robust enough to meet present security challenge. The present …

Bbgdash: A Max-Min Bounded Bitrate Guidance For Sdn Enabled Adaptive Video Streaming, Ali Edan Al-Issa, Abdelhak Bentaleb, Thomas Zinner, Is Haka Mkwawa, Bogdan Ghita

School of Engineering, Computing and Mathematics

No abstract provided.

The Bullet In The Brick: The Materiality Of Conflict In Museum Objects, Siobhan Doyle

Articles

Tangible traces of conflict in visual artefacts can take viewers uncomfortably close to the realities of war—violence, destruction and fatalities. This article questions the evidential force of objects associated with conflict and their eventual display in exhibitions. Through a study of the display of a brick in which is embedded a bullet that is said to have passed through the body of Francis Sheehy Skeffington when he was executed by firing squad during the Easter Rising in Dublin in 1916, this article explores the historical configuration of the brick and analyses its public display in the National Museum of Ireland …

Traversing States: A Reflection On Digital Technology And Simondon's Critique Of Hylomorphism, Michael O'Hara

Articles

In this article, I examine Simondon's concept of the technical object reflecting on its analogous relationship to digital technology. Intrinsic to such an analysis is Simondon's distinction between the abstract and concrete and his specific critique of the hylomorphic model. In a deeply rich example, Simondon, contra Aristotle, mobilises the process of mould-making as an exemplar of the modulated ensemble of forces that prefigure any formations of matter through form. I analyse Simondon's paradigmatic criticism while at the same time carving out the potential intersections that emerge through the kinaesthetic awareness of the body. By doing so I highlight the …

A Guide For Vet Teachers With A Focus On Aquaculture: Using Student Rapid Response Systems (Srrs) For Formative Assessment And For Recognition Of Prior Learning (Rpl), Anne Murphy, Aidan Kenny, Martyn Haines, Christine Dudgeon, Dag Willmann

Reports

Optimal was a European Commission funded Erasmus+ Key Action 2 Strategic Partnership Project KA2-SP, titled – ‘Optimised Training: Innovative Methods and Tools for Acceptance of Prior Learning in Qualifications and Workplace Training’. It started in 2016 and ended in October 2019. The Optimal project involved a consortium of partners as follows: Norway - Blue Competence Centre and Guri Kunna VET School, Hitra and Froya Belgium - Federation of European Aquaculture Producers (FEAP) Scotland - Pisces Learning Innovations (PLI) Ltd Ireland - Teachers’ Union of Ireland (TUI). The partnership investigated the delivery of VET to work-based learners through the application of …

Calculating Restaurant Failure Rates Using Longitudinal Census Data, J. J. Healy, Máirtín Mac Con Iomaire

Articles

Failure rates in the restaurant industry are popularly perceived to be far higher than they actually are. This paper calculates failure rates in the Irish Food and Drinks Sector (IFDS), for the first time, using longitudinal census data from the Central Statistics Office (CSO) in Ireland, which follows the European statistical classification of economic activity (NACE). The results are compared with previously published literature on restaurant failure rates in the United States of America. This study also compares IFDS failure rates with other industry sectors in Ireland (construction, manufacturing). Drawing on Stinchcombe’s ’liability of newness’ theory, the informal fallacies theory …

A Comparative Analysis Of The Attitudes Of Rural And Urban Consumers Towards Cultured Meat, Elaine Shaw, Máirtín Mac Con Iomaire

Articles

Purpose – The purpose of this paper is to perform a comparative analysis on the attitudes of rural and urban Irish consumers towards cultured meat.

Design/methodology/approach – A mixed methods exploratory sequential design was used. This involved collecting qualitative data first, through group interviews, and using the results of these to design the questionnaires for the quantitative data collection, which was analysed using SPSS 24.0 ®.

Findings – Urban consumers were more receptive towards cultured meat and more concerned about the environmental impact of current meat production practices. Rural consumers were more concerned about the possible damaging effect cultured meat …

The Role Of Mineral And Trace Element Supplementation In Exercise And Athletic Performance: A Systematic Review, Shane Heffernan, Katy Horner, Giuseppe De Vito, Gillian Conway

Articles

Minerals and trace elements (MTEs) are micronutrients involved in hundreds of biological processes. Deficiency in MTEs can negatively affect athletic performance. Approximately 50% of athletes have reported consuming some form of micronutrient supplement; however, there is limited data confirming their efficacy for improving performance. The aim of this study was to systematically review the role of MTEs in exercise and athletic performance. Six electronic databases and grey literature sources (MEDLINE; EMBASE; CINAHL and SportDISCUS; Web of Science and clinicaltrials.gov) were searched, in accordance with PRISMA guidelines. Results: 17,433 articles were identified and 130 experiments from 128 studies were included. Retrieved …

Nanostructured Materials For Food Applications: Spectroscopy, Microscopy And Physical Properties, Shubham Sharma, Swana Jaiswal, Brendan Duffy, Amit Jaiswal

Articles

Nanotechnology deals with the matter of atomic or molecular scale. Other factors that define the character of a nanoparticle are its physical and chemical properties, such as surface area, surface charge, hydrophobicity of the surface, the thermal stability of the nanoparticle, and its antimicrobial activity. A nanoparticle is usually characterized by using microscopic and spectroscopic techniques. Microscopic techniques are used to characterize the size, shape, and location of the nanoparticle by producing an image of the individual nanoparticle. Several techniques, such as scanning electron microscopy (SEM), transmission electron microscopy/high resolution transmission electron microscopy (TEM/HRTEM), atomic force microscopy (AFM) and scanning …

A Multilayer Exponential Random Graph Modelling Approach For Weighted Networks, Alberto Caimo, Isabella Gollini

Articles

A new modelling approach for the analysis of weighted networks with ordinal/polytomous dyadic values is introduced. Specifically, it is proposed to model the weighted network connectivity structure using a hierarchical multilayer exponential random graph model (ERGM) generative process where each network layer represents a different ordinal dyadic category. The network layers are assumed to be generated by an ERGM process conditional on their closest lower network layers. A crucial advantage of the proposed method is the possibility of adopting the binary network statistics specification to describe both the between-layer and across-layer network processes and thus facilitating the interpretation of the …

Automatic Misogyny Detection In Social Media: A Survey, John Cardiff, Elena Shushkevich

Conference Papers

This article presents a survey of automated misogyny identification techniques in social media, especially in Twitter. This problem is urgent because of the high speed at which messages on social platforms grow and the widespread use of offensive language (including misogynistic language) in them. In this article we survey approaches proposed in the literature to solve the problem of misogynistic message recognition. These include classical machine learning models like Sup-port Vector Machine, Naive Bayes, Logistic Regression and ensembles of different classical machine learning models and deep neural networks such as Long Short-term memory and Convolutional Neural Networks. We consider results …