Digital Commons Network^™

Restructuring Rebuttal Of The Marital Presumption For The Modern Era, Jessica Feinberg

Articles

The marital presumption of paternity, which arose from English common law, has served as a core component of the law governing parentage in the United States since the nation’s inception. Pursuant to the marital presumption, a husband is presumed to be the legal father of any child born to or conceived by his wife during the marriage. Historically, the marital presumption was extremely difficult to rebut, generally requiring proof of the husband’s non-access to his wife during the time of conception, the husband’s sterility or impotence, or adultery on the part of the wife. As these early grounds for rebuttal …

“You Can't Afford To Flinch In The Face Of Duty”: Judge William Augustus Bootle And The Desegregation Of The University Of Georgia, Patrick Emery Longan

Articles

On January 6, 1961, United States District Judge William Augustus Bootle granted a permanent injunction that required the University of Georgia to admit its first two black students, Hamilton E. Holmes and Charlayne A. Hunter. The backlash began immediately. Newspaper editorials condemned the decision. The Governor of Georgia threatened to close the University. Students rioted. A man escaped from an insane asylum, armed himself and went looking for Charlayne Hunter at her dormitory. Judge Bootle received numerous critical letters, including some that were threatening. Yet Judge Bootle’s attitude was that he did no more than what his position as a …

Voice, Strength, And No-Contest Clauses, Karen J. Sneddon

Articles

The will is a unilateral written disposition of probate property to be effective upon the will-maker's death. To have any legal effect, however, the will-maker's family, beneficiaries, and personal representatives, along with the probate court, need to implement the will provisions. To buttress the strength of the will, the language of the will is definitive, certain, and strong. But when the will relies upon standardized language, the voice of the will-maker is flattened or even non-existent. The absence of the willmaker's voice may jeopardize the legal effect of the will.

This Article argues that the over-reliance on "time-tested" formulaic language …

Improving Extraction Processes Of Crustacean Chitin Using Solid State Analytical Techniques, Fionn O'Fearghail, Michelle Giltrap, Christine O'Connor, Patrice Behan

Articles

Solid state analytical techniques are becoming more widely used for the analysis of a range of organic products which demonstrate very poor solubility in both common organic and polar solvents and as such cannot be accurately characterised using solution based techniques. Primarily used as a secondary technique for qualitative analysis of insoluble intermediates and products in organic synthesis, 13C CP-MAS NMR can be utilised in tandem with a targeted extraction and clean up procedure for accurate quantitative analysis of insoluble bio-molecules of interest. Here solid state 13C CP-MAS NMR is utilised as the primary analytical technique in the characterisation of …

Recent Advances In The Vibrational Spectroscopic Diagnosis Of Non-Small Cell Lung Cancer, Declan O'Dea, Fiona Lyng, Siobhan Nicholson, Finbar O'Connell, Aoife Maguire, Alison Malkin

Articles

Lung cancer is the leading cause of cancer deaths worldwide accounting for 1.69 million deaths in 2015. Studies have indicated a 5 year survival rate of 8%–15% in western countries, although a survival rate as low as 1% has been demonstrated for late stage diagnosis. With the advent of targeted therapies, it is imperative to accurately differentiate non-small cell lung cancer (NSCLC) subtypes in order to ensure efficacy of treatment for patients. Immunohistochemistry and molecular techniques for the diagnosis of NSCLC are increasingly part of the diagnostic algorithm and clinical work-up of lung cancer patients, however due to the limitation …

John Mcgahern, The Conscience Of Ireland, Eamon Maher

Articles

John McGahern has been referred to variously as the chronicler of a disappearing traditional rural Ireland, as a critic of narrow, repressive thinking, particularly in the religious and social spheres, as a writer with a keen appreciation of the landscape, customs and practices of his native Leitrim/Roscommon. Undoubtedly, he was all these things, but he was above all else an artist who saw his role as simply to 'get his words right.' In an interview I conducted with rhe author in 2000, he made the following observation: 'I think that ifyou actually set out to give a picture of Ireland …

Design And Development Of Artificial Spinal Ligaments For Paediatric Synthetic Spine, Nor Amalina Muhayudin, Khairul Salleh Basaruddin, Fiona Mcevoy, Anthony Tansey

Articles

A synthetic spine is a model fabricated from artificial materials consisting of the vertebrae, intervertebral discs and ligaments for spinal testing. The synthetic spine overcomes many difficulties associated with biological specimens such as handling, biohazard concerns, high costs, and limited availability of specimens, quality and large inter-specimen variability. This paper presents the design and development of spinal ligaments to mimic the stiffness of the paediatric ligaments for use in the synthetic spine. Spinal ligaments are uniaxial structures in the spine that carry tensile loads along the direction of the fibres. Early in the research, silicone materials were used to cover …

Evaluation Of Skin-Mounted Sensor For Head Impact Measurement, Stephen Tiernan, Gary Byrne, David Michael O’Sullivan

Articles

Background: The requirement to measure the number and severity of head impacts in sports has led to the development of wearable sensors.

Aim: The objective of this study was to determine the reliability and accuracy of a wearable head impact sensor: xPatch, X2Biosystems Inc.

Methods: The skin mounted sensor, xPatch, was fixed onto a Hybrid III headform, and dropped using an impact test rig. Four hundred impacts were performed, ranging from 20 to 200g linear acceleration, and impact velocities of 1.2m/s to 3.9m/s. During each impact, the peak linear acceleration, angular velocity and angular acceleration, were recorded and compared to …

Ionic Liquid Based Polymer Gel Electrolytes For Use With Germanium Thin Film Anodes In Lithium Ion Batteries, Louise M. Mcgrath, John Jones, Edwin Carey, James F. Rohan

Articles

Thermally stable, flexible polymer gel electrolytes with high ionic conductivity are prepared by mixing the ionic liquid 1‐butyl‐1‐methylpyrrolidinium bis(trifluoromethylsulfonyl)imide (C₄mpyrTFSI), LiTFSI and poly(vinylidene difluoride‐co‐hexafluoropropylene (PVDF‐HFP). FT‐IR and Raman spectroscopy show that an amorphous film is obtained for high (60 %) C₄mpyrTFSI contents. Thermogravimetric analysis (TGA) confirms that the polymer gels are stable below ∼300 °C in both nitrogen and air environments. Ionic conductivity of 1.9×10⁻³ S cm⁻² at room temperature is achieved for the 60 % ionic liquid loaded gel. Germanium (Ge) anodes maintain a coulombic efficiency above 95 % after 90 cycles in …

The Positional Technical And Running Performance Of Sub-Elite Gaelic Football, Shane Mangan, Kieran Collins, Con Burns, Cian O Neill Phd

Articles

Introduction The current research examines the positional technical and running performance of sub-elite Gaelic football match-play and compares technical and running performance between Division 1 and Division 2 teams.

Methods Sixty eight sub-elite Gaelic football players from two teams were monitored via global positioning system (GPS) microtechnology (GPEXE LT 18 Hz, Exelio, Udine, Italy) and a video camera across 30 competitive matches (n = 336). Comparisons between teams and playing positions were examined for selected technical and running performance variables.

Results Playing position had large effects on several variables including number of possessions (ES = 0.18), number of shots (ES …

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 …

Nitrogen-Vacancy Centers In Diamond For Nanoscale Magnetic Resonance Imaging Applications, Alberto Boretti, Lorenzo Rosa, Jonathan Blackledge, Stefania Castelletto

Articles

The nitrogen-vacancy (NV) center is a point defect in diamond with unique properties for use in ultra-sensitive, high-resolution magnetometry. One of the most interesting and challenging applications is nanoscale magnetic resonance imaging (nano-MRI). While many review papers have covered other NV centers in diamond applications, there is no survey targeting the specific development of nano-MRI devices based on NV centers in diamond. Several different nano-MRI methods based on NV centers have been proposed with the goal of improving the spatial and temporal resolution, but without any coordinated effort. After summarizing the main NV magnetic imaging methods, this review presents a …

Towards A Learning System For University Campuses As Living Labs For Sustainability, L.A. Verhoef, M. Bossert, J. Newman, Filipa Ferraz, Z.P. Robinson, Y. Agarwala, P. Wolff, P. Jiranek, C. Hellinga

Articles

Universities, due to their sizeable estates and populations of staff and students, as well as their connections with, and impact within, their local and wider communities, have significant environmental, social and economic impacts. There is a strong movement for universities to become leaders in driving society towards a more sustainable future, through improving the sustainability of the built environment and the universities’ practices and operations, and through their educational, research and wider community engagement missions. Around the globe the concept of ‘Living Labs’ has emerged as an instrument to integrate these different aspects to deliver sustainability improvements, through engaging multiple …

Assessment Of Physicochemical Characteristics, Thermal Stability And Release Profile Of Ascorbic Acid Microcapsules Obtained By Complex Coacervation, Michele Cristina Rodrigues Da Cruz, João Luiz Andreotti Dagostin, Camila Augusto Perussello, Maria Lúcia Masson

Articles

The aim of this study was to determine the physicochemical characteristics, thermal stability and release profile of ascorbic acid (AA) microcapsules obtained by complex coacervation. Gelatin and gum arabic were used as wall materials in concentrations of 2.5, 5.0 and 7.5 g% (w/v). The coacervate microcapsules were freeze-dried and assessed for physicochemical characteristics, thermal behavior and stability during 60 days of storage. The release profile was evaluated at different pH values (1.1, 2.2, 5.4, 7.4, 9.6 and 12). The encapsulation efficiency ranged from 27.3 to 93.8%. The microcapsules of AA presented good characteristics for application in food matrices, such as …

Harnessing Smart Technology For Private Well Risk Assessment And Communication, Tanner Hoffman, Paul Hynds, Corinne Schuster-Wallace, Sarah Dickson-Anderson, Anna Majury

Articles

Unregulated, privately owned water supplies, including groundwater wells, are relied upon extensively, particularly in rural and remote regions. While adequate stewardship behaviors (water testing, treatment, and maintenance) have been shown to decrease the incidence and frequency of faecal indicator organism (FIO) presence and, by extension, the risk of pathogenic ingress, contaminated private water supplies continue to constitute a significant public health risk. Recognizing that innovative approaches are needed to bolster well stewardship, this paper identifies and assesses 35 tools (smartphone and web-based applications) to better understand components, functionality, strengths, and weaknesses. Applications for both data collection and risk communication were …

Predicting Quality Attributes Of Strawberry Packed Under Modified Atmosphere Throughout The Cold Chain, Kompal Joshi, Brijesh Tiwari, P. J. Cullen, Jesus Maria Frias

Articles

Modified Atmosphere Packaging (MAP) is used commercially to extend the shelf life of strawberries. The attainment of desired gas (O2, CO2) concentrations inside MAP relies on the product respiration and the mass transfer through packaging and will affect the quality. The objective of this work is to build a mathematical model for strawberries to assess the effect of the uncertainties on headspace gas concentration and quality: 1) cold chain related temperature and relative humidity variations and 2) variability associated to product respiration and quality based on literature. Weight loss was more influenced by the cold chain storage conditions (temperature and …

Assessment Of Two Behavioural Models (Hbm And Ranas) For Predicting Health Behaviours In Response To Environmental Threats: Surface Water Flooding As A Source Of Groundwater Contamination And Subsequent Waterborne Infection In The Republic Of Ireland, L. Andrade, K. O'Malley, Paul Hynds, E. O'Neill, J. O'Dwyer

Articles

Extreme weather events (EWEs) are increasing in frequency, posing a greater risk of adverse human health effects. As such, developing sociological and psychological based interventions is paramount to empowering individuals and communities to actively protect their own health. Accordingly, this study compared the efficacy of two established social-cognitive models, namely the Health Beliefs Model (HBM) and Risks-Attitudes-Norms-Abilities-Self-regulation (RANAS) framework, in predicting health behaviours following EWEs. Surface water flooding was used as the exemplar EWE in the current study, due to the increasing incidence of these events in the Republic of Ireland over the past decade. Levels of prior experience with …

Nuclear Frames In The Irish Media: Implications For Conversations On Nuclear Power Generation In The Age Of Climate Change, Catherine Devitt, Finbarr Brereton, Simon Mooney, David Conway, Eoin O'Neill

Articles

Keeping within the temperature limits set by the Paris Agreement on climate action will be a significant challenge. Nuclear power generation may contribute to achieving these targets, however, there are significant environmental, economic and health risks attached. Using qualitative and quantitative methods, this paper explores how nuclear power generation is framed in the Irish print media, and discusses the implications of these frames for how nuclear power is perceived within the context of climate change mitigation in Ireland. Two Irish broadsheet papers, the Irish Times and the Irish Independent were selected for data collection, focusing on Chernobyl and Fukushima incidents. …

Rapid Fabrication Of Silver Nanoparticle/Polydopamine Functionalized Polyester Fibers, Yanfen Zhou, Liang Jiang, Ya Guo, Zhenhua Sun, Zhiqing Jiang, Shaojuan Chen, Jianwei Ma, Stephen Jerrams

Articles

In this paper, silver nanoparticles functionalized poly(ethylene terephthalate) (PET) fibers with antimicrobial activity, electrical conductivity and good coating stability are reported. Firstly, silver plated PET fibers were fabricated by rapid polydopamine (PDA) modification followed by electroless plating. Secondly, the surface morphologies and compositions of PDA modified and silver coated PET fibers were characterized by employing scanning electron microscopy, atomic force microscopy, X-ray diffraction and energy dispersive spectrometry. Finally, the antimicrobial properties and electrical conductivity of the silver plated PET fibers were investigated. The results showed that the silver coated PET fibers exhibited excellent antimicrobial activity to both Escherichia coli and …

Study On Spinnability Of Pp/Pu Blends And Preparation Of Pp/Pu Bi-Component Melt Blown Nonwovens, Yanfen Zhou, Liang Jiang, Huiying Jia, Xiaolu Xing, Zhenhua Sun, Shaojuan Chen, Jianwei Ma, Stephen Jerrams

Articles

Melt blown polymer blends offers a good way to combine two polymers in the same fiber generating nonwovens with new and novel properties. In this study, polypropylene (PP) and polyurethane (PU) were blended to prepare PP/PU bicomponent melt blown nonwovens. The spinnability of PP/PU composites was investigated and PP/PU bi-component nonwovens with compositions of 95/5, 90/10, 80/20 and 70/30 were prepared by using the melt blowing technique. The melt blown fibers exhibited a ‘sea-island’ structure with PP as the continuous phase and PU as the dispersed phase. When the content of PU in the blend was above 40 %, PP/PU …

Spirit Checklist, Myopia Outcome Study Of Atropine In Children (Mosaic): Design And Methodology, Saoirse Mccrann, Daniel Ian Flitcroft, John S. Butler, James Loughman

Articles

Purpose

The Myopia Outcome Study of Atropine in Children (MOSAIC) aims to explore the efficacy, safety, acceptability and mechanisms of action of 0.01% atropine for myopia control in a European population.

Methods

MOSAIC is an investigator-led, double-masked, placebo-controlled, randomised clinical trial (RCT) investigating the efficacy, safety and mechanisms of action of 0.01% atropine in myopia progression management. During Phase 1 of the trial, 250 children aged 6-16 years with progressive myopia apply eye drops once nightly in both eyes from randomisation to month 24. No treatment is given during Phase 2 from month 24 to 36 (washout period) for those …

Myopia Outcome Study Of Atropine In Children (Mosaic): Design And Methodology, Saoirse Mccrann, Daniel Ian Flitcroft, John Butler, James Loughman

Articles

Purpose

The Myopia Outcome Study of Atropine in Children (MOSAIC) aims to explore the efficacy, safety, acceptability and mechanisms of action of 0.01% atropine for myopia control in a European population.

Methods

MOSAIC is an investigator-led, double-masked, placebo-controlled, randomised clinical trial investigating the efficacy, safety and mechanisms of action of 0.01% atropine eyedrops in myopic progression management. During phase 1 of the trial, 250 children aged 6-16 years with progressive myopia apply eye drops once nightly in both eyes from randomisation to month 24. No treatment is given during phase 2 from month 24 to 36 (washout period) for those …

Guest Editorial Special Issue On Using Enquiry-And-Design-Based Learning To Spur Epistemological And Identity Development Of Engineering Students, Shannon Chance, Bill Williams, Tom Goldfinch, Robin S. Adams, Lorraine N. Fleming

Articles

This Special Issue of the IEEE Transactions on Education focuses on using enquiry-based design projects to spur engineering students’ development, so as to increase understanding and application of the relevant theories, foster higher rates of student development and achieve this in healthy and productive ways.

A Twelve-Wavelength Thulium-Doped Fibre Laser Based On A Microfibre Coil Resonator Incorporating Black Phosphorus, Shi Li, Yu Yin, Elfed Lewis, Gerald Farrell, Pengfei Wang

Articles

A novel multi-wavelength continuous Thulium-doped fibre laser incorporating a microfibre coil resonator based on black phosphorus (MCR-BP) material has been successfully fabricated and demonstrated. A twelve-wavelength spectrum with 0.54 nm channel spacing has been achieved by simply adjusting the pump source power. A single peak extinction ratio of more than 40 dB was observed. The superior performance of the MCR-BP described in this article compared to conventional MCR based fibre lasers can be attributed the inclusion of the Black Phosphorous Material. The enhanced lasing is primarily due to the twin properties of the MCR-BP device combining a comb-like filter effect …

Improved Performance Of Near Infrared Excitation Raman Spectroscopy Using Reflective Thin-Film Gold On Glass Substrates For Cytology Samples, Sinead J. Barton, Kevin O'Dwyer, Marion Butler, Adam Dignam, Hugh Byrne, Luke O'Neill, Bryan M. Hennelly

Articles

Confocal near-infrared Raman spectroscopy has been shown to have applications in the area of clinical biology. A source wavelength in the near infrared is preferred over visible wavelengths for inspecting biological samples due to superior wavenumber resolution and reduced photodamage. However, these excitation sources have a number of drawbacks when compared to lasers in the visible wavelength region, including the requirement to use expensive highly pure crystal substrates such as Raman grade calcium fluoride as well as long acquisition times due to the lower Raman scattering efficiency. This paper investigates the use of a reflective substrate comprising a low cost …

The Potential Of Biobanked Liquid Based Cytology Samples For Cervical Cancer Screening Using Raman Spectroscopy., D. Traynor, S. Duraipandian, R. Bhatia, K. Cuschieri, C. M. Martin, J. J. O'Leary, Fiona Lyng

Articles

Patient samples are unique and often irreplaceable. This allows biobanks to be a valuable source of material. The aim of this study was to assess the ability of Raman spectroscopy to screen for histologically confirmed cases of Cervical Intraepithelial neoplasia (CIN) using biobanked liquid based cytology (LBC) samples. Two temperatures for long term storage were assessed; 80°C and -25°C. The utility of Raman spectroscopy for the detection of CIN was compared for fresh LBC samples and biobanked LBC samples. Two groups of samples were used for the study with one group associated with disease (CIN 3) and the other associated …

A Deep Recurrent Q Network Towards Self-Adapting Distributed Microservice Architecture, Basel Magableh, Muder Almiani

Articles

One desired aspect of microservice architecture is the ability to self-adapt its own architecture and behavior in response to changes in the operational environment. To achieve the desired high levels of self-adaptability, this research implements distributed microservice architecture model running a swarm cluster, as informed by the Monitor, Analyze, Plan, and Execute over a shared Knowledge (MAPE-K) model. The proposed architecture employs multiadaptation agents supported by a centralized controller, which can observe the environment and execute a suitable adaptation action. The adaptation planning is managed by a deep recurrent Q-learning network (DRQN). It is argued that such integration between DRQN …

On The Determination Of The Number Of Positive And Negative Polynomial Zeros And Their Isolation, Emil Prodanov

Articles

A novel method with two variations is proposed with which the number of positive and negative zeros of a polynomial with real co-efficients and degree $n$ can be restricted with significantly better determinacy than that provided by the Descartes' rule of signs and also isolate quite successfully the zeros of the polynomial. The method relies on solving equations of degree smaller than that of the given polynomial. One can determine analytically the exact number of positive and negative zeros of a polynomial of degree up to and including five and also fully isolate the zeros of the polynomial analytically and …

Current Source Density Approaches Improve Spatial Resolution In Event Related Potential Analysis In People With Parkinson's Disease, Conor Fearon, John Butler, Saskia M. Waechter, Isabelle Killane, Richard B. Reilly, Timothy Lynch

Articles

No abstract provided.

Some Transitivity-Like Concepts In Abelian Groups, Gabor Braun, Brendan Goldsmith, Ketao Gong, Lutz Strungmann

Articles

The classical notions of transitivity and full transitivity in Abelian p-groups have natural extensions to concepts called Krylov and weak transitivity. The interconnections between these four types of transitivity are determined for Abelian p-groups; there is a marked difference in the relationships when the prime p is equal to 2. In the final section the relationship between full and Krylov transitivity is examined in the case of mixed Abelian groups which are p-local in the sense that multiplication by an integer relatively prime to p is an automorphism.