Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

Articles

Discipline
Institution
Keyword
Publication Year
Publication Type
File Type

Articles 2071 - 2100 of 5151

Full-Text Articles in Entire DC Network

Jewish Games For Learning: Renewing Heritage Traditions In The Digital Age, Owen Gottlieb Apr 2015

Jewish Games For Learning: Renewing Heritage Traditions In The Digital Age, Owen Gottlieb

Articles

Rather than a discontinuity from traditional modes of learning, new explorations of digital and strategic games in Jewish learning are markedly continuous with ancient practices. An explication of the close connections between traditional modes of Jewish learning, interpretive practice, and gaming culture can help to explain how Jews of the Digital Age can adopt and are adapting modern Games for Learning practices for contemporary purposes. The chapter opens by contextualizing a notion of Jewish Games and the field of Games for Learning. Next, the chapter explains the connections between game systems and Jewish traditions. It closes with a case study …


The Surfactant Dipalmitoylphophatidylcholine (Dppc) Modifies Acute Responses In Alveolar Carcinoma Cells In Response To Low Dose Silver Nanoparticle Exposure, Gordon Chambers, Anna Murphy, Kate Sheehy, Alan Casey Apr 2015

The Surfactant Dipalmitoylphophatidylcholine (Dppc) Modifies Acute Responses In Alveolar Carcinoma Cells In Response To Low Dose Silver Nanoparticle Exposure, Gordon Chambers, Anna Murphy, Kate Sheehy, Alan Casey

Articles

Nanotechnology is a rapidly growing field with silver nanoparticles (AgNP) in particular utilized in a wide variety of consumer products. This has presented a number of concerns relating to exposure and the associated toxicity to humans and the environment. As inhalation is the most common exposure route, this study investigates the potential toxicity of AgNP to A549 alveolar epithelial carcinoma cells and the influence of a major component of lung surfactant dipalmitoylphosphatidylcholine (DPPC) on toxicity. It was illustrated that exposure to AgNP generated low levels of oxidative stress and a reduction in cell viability. While DPPC produced no significant effect …


Inequality In The Twenty-First Century (Reviewing Thomas Piketty, Capital In The Twenty-First Century (2014)), Saul Levmore Apr 2015

Inequality In The Twenty-First Century (Reviewing Thomas Piketty, Capital In The Twenty-First Century (2014)), Saul Levmore

Articles

No abstract provided.


Energy-Efficient Spectrum Sensing For Cognitive Radio Enabled Remote State Estimation Over Wireless Channels, Xianghui Cao, Xiangwei Zhou, Lu Liu, Yu Cheng Apr 2015

Energy-Efficient Spectrum Sensing For Cognitive Radio Enabled Remote State Estimation Over Wireless Channels, Xianghui Cao, Xiangwei Zhou, Lu Liu, Yu Cheng

Articles

The performance of remote estimation over wireless channels is strongly affected by sensor data losses due to interference. Although the impact of interference can be alleviated by applying cognitive radio technique which features in spectrum sensing and transmitting data only on clear channels, the introduction of spectrum sensing incurs extra energy expenditure. In this paper, we investigate the problem of energy-efficient spectrum sensing for remotely estimating the state of a general linear dynamic system, and formulate an optimization problem which minimizes the total sensor energy consumption while guaranteeing a desired level of estimation performance. We model the problem as a …


Silent Similarity, Jessica D. Litman Apr 2015

Silent Similarity, Jessica D. Litman

Articles

From 1909 to 1930, U.S. courts grappled with claims by authors of prose works claiming that works in a new art form—silent movies—had infringed their copyrights. These cases laid the groundwork for much of modern copyright law, from their broad expansion of the reproduction right, to their puzzled grappling with the question how to compare works in dissimilar media, to their confusion over what sort of evidence should be relevant to show copyrightability, copying and infringement. Some of those cases—in particular, Nichols v. Universal Pictures—are canonical today. They are not, however, well-understood. In particular, the problem at the heart of …


Contemporary Practice Of The Untied States Relating To International Law, April 2015, Kristina Daugirdas, Julian Davis Mortenson Apr 2015

Contemporary Practice Of The Untied States Relating To International Law, April 2015, Kristina Daugirdas, Julian Davis Mortenson

Articles

In this section: • Iran Nuclear Framework Agreement Reached; Congress Seeks to Influence Negotiation • United States Lifts Some Cuba Restrictions and Explores the Possibility of Normalizing Relations • United States Responds to Alleged North Korean Cyber Attack on Sony Pictures Entertainment • Senate Select Committee on Intelligence Releases Executive Summary of Its Study of CIA’s Detention and Interrogation Program • President Obama Seeks Statutory Authorization for the Use of Military Force Against ISIL


Spectropathology For The Next Generation: Quo Vadis?, Hugh Byrne, Malgorzata Baranska, Gerwin J. Pupples, Nick Stone, Bayden Wood, Kathleen M. Gough, Peter Lasch, Phil Heraud, Josep Sulé-Suso, Ganesh Sockalingum Apr 2015

Spectropathology For The Next Generation: Quo Vadis?, Hugh Byrne, Malgorzata Baranska, Gerwin J. Pupples, Nick Stone, Bayden Wood, Kathleen M. Gough, Peter Lasch, Phil Heraud, Josep Sulé-Suso, Ganesh Sockalingum

Articles

Although the potential of vibrational spectroscopy for biomedical applications has been well demonstrated, translation into clinical practice has been relatively slow. This Editorial assesses the challenges facing the field and the potential way forward. While many technological challenges have been addressed to date, considerable effort is still required to gain acceptance of the techniques among the medical community, standardise protocols, extend to a clinically relevant scale, and ultimately assess the health economics underlying clinical deployment. National and international research networks can contribute much to technology development and standardisation. Ultimately, large-scale funding is required to engage in clinical trials and instrument …


Will Bringing Sales Onshore In The U.K. Lead To Higher Taxes?, Tommaso Faccio, Jeffrey M. Kadet Mar 2015

Will Bringing Sales Onshore In The U.K. Lead To Higher Taxes?, Tommaso Faccio, Jeffrey M. Kadet

Articles

The authors discuss changes to the scope of the U.K. royalty withholding tax announced in the 2016 U.K. budget, which, along with the new diverted profits tax, could cause significant increases in U.K. tax paid by multinationals. As will be seen from the example set out in the article, the U.K. royalty withholding tax announced in the 2016 U.K. budget is a major portion of this increase. This will have a major impact on the economics of profit-shifting structures involving revenues that require on-the-ground sales, marketing, and other support activities in the U.K. The U.K.’s actions should be closely examined …


The Best For Last: The Timing Of U.S. Supreme Court Decisions, Lee Epstein, William M. Landes, Richard A. Posner Mar 2015

The Best For Last: The Timing Of U.S. Supreme Court Decisions, Lee Epstein, William M. Landes, Richard A. Posner

Articles

No abstract provided.


Potential Of Biofluid Components To Modify Silver Nanoparticle Toxicity, Gordon Chambers, Anna Murphy, Kate Sheehy, Alan Casey Mar 2015

Potential Of Biofluid Components To Modify Silver Nanoparticle Toxicity, Gordon Chambers, Anna Murphy, Kate Sheehy, Alan Casey

Articles

Abstract

Establishing realistic exposure scenarios is critical for cytotoxic investigation of silver nanoparticles (AgNP) in the gastrointestinal tract. This study investigated the potential interaction with and effect of biofluid components, namely cholic acid, deoxycholic acid and ursodeoxycholic acid, on AgNP toxicity. Two cell lines corresponding to organs related to the biofluid components were employed. These were HepG-2 a hepatocellular carcinoma derived from liver tissue and Hep2 an epithelial cell line. Physiochemical and cytotoxic screening was performed and the ability of biofluid components to modify AgNP cytotoxicity was explored. No alteration to the physiochemical characteristics of AgNP by biofluid components was …


Sequential Structural And Fluid Dynamics Analysis Of Balloon-Expandable Coronary Stents: A Multivariable Statistical Analysis, David Martin, Fergal Boyle Mar 2015

Sequential Structural And Fluid Dynamics Analysis Of Balloon-Expandable Coronary Stents: A Multivariable Statistical Analysis, David Martin, Fergal Boyle

Articles

Several clinical studies have identified a strong correlation between neointimal hyperplasia following coronary stent deployment and both stent-induced arterial injury and altered vessel hemodynamics. As such, the sequential structural and fluid dynamics analysis of balloon-expandable stent deployment should provide a comprehensive indication of stent performance. Despite this observation, very few numerical studies of balloon-expandable coronary stents have considered both the mechanical and hemodynamic impact of stent deployment. Furthermore, in the few studies that have considered both phenomena, only a small number of stents have been considered. In this study, a sequential structural and fluid dynamics analysis methodology was employed to …


How Different Are The Irish?, Eamon Maher Mar 2015

How Different Are The Irish?, Eamon Maher

Articles

THIS review-article sets about assessing the significance of a new collection of essays edited by Tom Inglis, Are the Irish Different?1 Tom Inglis is the foremost commentator on the factors that led to the Catholic Church in Ireland securing a 'special position' during the ninetenth and twentieth centuries.2 The Church's 'moral monopoly' has effectively been ceroded by a number of recent developments; the increased secularisation that accompanied greater prosperity, the tendency among a better educated laity to find their own answers to whatever moral dilemmas assail them, and, of course, the clerical abuse scandals. But even in the 1980s, and …


Migration, Alan Hilliard Mar 2015

Migration, Alan Hilliard

Articles

Third level Chaplains often come across students who have been trafficked or have made hazardous journies to find a new future. The migrant gives us a view on the world that challenges the status-quo and out inherited world view. Theirs is a valuable insight and is indeed prophetic.


Archives And Non-Humanities Students: Teaching With Primary Sources Beyond Document Analysis, Matthew J. Gorzalski Mar 2015

Archives And Non-Humanities Students: Teaching With Primary Sources Beyond Document Analysis, Matthew J. Gorzalski

Articles

No abstract provided.


A Clustering Approach To Domestic Electricity Load Profile Characterisation Using Smart Metering Data, Fintan Mcloughlin, Aidan Duffy, Michael Conlon Mar 2015

A Clustering Approach To Domestic Electricity Load Profile Characterisation Using Smart Metering Data, Fintan Mcloughlin, Aidan Duffy, Michael Conlon

Articles

The availability of increasing amounts of data to electricity utilities through the implementation of domestic smart metering campaigns has meant that traditional ways of analysing meter reading information such as descriptive statistics has become increasingly difficult. Key characteristic information to the data is often lost, particularly when averaging or aggregation processes are applied. Therefore, other methods of analysing data need to be used so that this information is not lost. One such method which lends itself to analysing large amounts of information is data mining. This allows for the data to be segmented before such aggregation processes are applied. Moreover, …


At The Fontier Of The Younger Doctrine: Reflections On Google V. Hood, Gil Seinfeld Mar 2015

At The Fontier Of The Younger Doctrine: Reflections On Google V. Hood, Gil Seinfeld

Articles

On December 19, 2014, long-simmering tensions between Mississippi Attorney General Jim Hood and the search engine giant Google boiled over into federal court when Google filed suit against the Attorney General to enjoin him from bringing civil or criminal charges against it for alleged violations of the Mississippi Consumer Protection Act. Hood had been investigating and threatening legal action against Google for over a year for its alleged failure to do enough to prevent its search engine, advertisements, and YouTube website from facilitating public access to illegal, dangerous, or copyright protected goods. The case has garnered a great deal of …


Should The Law Preserve Party Control? Litigation Investment, Insurance Law, And Double Standards, Anthony J. Sebok Feb 2015

Should The Law Preserve Party Control? Litigation Investment, Insurance Law, And Double Standards, Anthony J. Sebok

Articles

Litigation investment, sometimes known as litigation finance, is increasingly accepted around the world. Once prohibited as champerty, litigation investment is now embraced in England, Canada, and Australia, as well as in many civil law nations. In the United States, the development of a robust market for investment in litigation has been met by various objections. One objection is that litigation investment interferes with the autonomy of lawyers. A second objection is that it promotes frivolous litigation.

This Article takes up a popular argument against litigation investment: the legal system should not encourage parties to sell their control over litigation that …


Tour Guides And The Mediation Of Difficult Memories: The Case Of Dublin Castle, Ireland, Bernadette Quinn, Theresa Ryan Jan 2015

Tour Guides And The Mediation Of Difficult Memories: The Case Of Dublin Castle, Ireland, Bernadette Quinn, Theresa Ryan

Articles

This research seeks to furthering understandings of how Tour Guides interpret memories at heritage sites when the memories at issue are difficult yet subtle and not always apparent to tourists. Specifically, it explores how Dublin Castle, formerly the seat of British rule in Ireland, is captured in narratives presented to tourists that often include Britons. Representing the site is made challenging because some visitors have little knowledge of the site's history, while others are well informed and hold strong political views. The findings show that Guides select largely depoliticized narratives, strongly influenced by their personal interests and experiences. Some hint …


Tv Still Failing To Reflect Our Multicultural Society, Ian Kilroy Jan 2015

Tv Still Failing To Reflect Our Multicultural Society, Ian Kilroy

Articles

Irish television and media in 2015 still lacks diversity and does not reflect our multicultural society. An Op-Ed (opinion piece) in the Irish Times by a Dublin-based academic and lecturer in Technological University Dublin.


The Western Way: Democracy And The Media Assistance Model, Daire Higgins Jan 2015

The Western Way: Democracy And The Media Assistance Model, Daire Higgins

Articles

International media assistance took off during a time where the ideological extremes of USA vs. USSR were set to disappear. Following the Cold War, international relations focused on democracy building, and nurturing independent media was embraced as a key part of this strategy. Fukayama called it the ‘End of History’, the fact that all other ideologies had fallen and Western style democracy was set to become the one common ideology. The US and UK led the way in media assistance, with their liberal ideas of a free press, bolstered by free market capitalism. America was the superpower, and forged the …


Alternative Splicing Of Mef2c Pre-Mrna Controls Its Activity In Normal Myogenesis And Promotes Tumorigenicity In Rhabdomyosarcoma Cells., Meiling Zhang, Bo Zhu, Judith Davie Jan 2015

Alternative Splicing Of Mef2c Pre-Mrna Controls Its Activity In Normal Myogenesis And Promotes Tumorigenicity In Rhabdomyosarcoma Cells., Meiling Zhang, Bo Zhu, Judith Davie

Articles

Rhabdomyosarcoma (RMS) is the most common soft tissue sarcoma in children. Many cellular disruptions contribute to the progression of this pediatric cancer, including aberrant alternative splicing. The MEF2 family of transcription factors regulates many developmental programs, including myogenesis. MEF2 gene transcripts are subject to alternate splicing to generate protein isoforms with divergent functions. We found that MEF2Cα1 was the ubiquitously expressed isoform that exhibited no myogenic activity and that MEF2Cα2, the muscle-specific MEF2C isoform, was required for efficient differentiation. We showed that exon α in MEF2C was aberrantly alternatively spliced in RMS cells, with the ratio of α2/α1 highly down-regulated …


Preserving Born Digital Art : Lessons From Artists' Practice, Conor Mcgarrigle Jan 2015

Preserving Born Digital Art : Lessons From Artists' Practice, Conor Mcgarrigle

Articles

This paper looks at the complex nature of developing effective and appropriate strategies for the preservation of born digital art, in particular networked art. These issues are approached from the perspective of artist practitioners, focusing on a case study of the preservation of a net art project by the author. It is suggested that any preservation strategy begins with artists and the conservation practices that are inculcated into the very act of creation. The paper proposes that for institutional digital art conservation initiatives to be successful they must originate from a pre-existing culture of preservation within digital art communities


And Or Not – The System, The Body And Time, Brian Fay Jan 2015

And Or Not – The System, The Body And Time, Brian Fay

Articles

This catalogue text discusses artists and artworks featured in the exhibition BOOLEAN EXPRESSIONS: Contemporary Art and Mathematical Data, presented at The Lewis Glucksman Gallery, University College Cork, Ireland, 23 July – 8 November 2015. For an overview of the exhibition see the link https://vimeo.com/137620854


Mobile Technologies And The Incidence Of Cyberbullying In Seven European Countries: Findings From Net Children Go Mobile, Brian O'Neill, Thuy Dinh Jan 2015

Mobile Technologies And The Incidence Of Cyberbullying In Seven European Countries: Findings From Net Children Go Mobile, Brian O'Neill, Thuy Dinh

Articles

The harmful effects of bullying and harassment on children have long been of concern to parents, educators, and policy makers. The online world presents a new environment in which vulnerable children can be victimized and a space where perpetrators find new ways to perform acts of harassment. While online bullying is often considered to be an extension of persistent offline behavior, according to EU Kids Online (2011), the most common form of bullying is in person, face-to-face. With the rise in use of mobile Internet technologies, this balance is changing. Increased levels of use and more time spent online accessed …


The Challenges Of Beginning A Scholarly Debate In The 21st Century, Jo Guldi Jan 2015

The Challenges Of Beginning A Scholarly Debate In The 21st Century, Jo Guldi

Articles

No abstract provided.


Critical Design And The Critical Social Sciences, Damian White Jan 2015

Critical Design And The Critical Social Sciences, Damian White

Articles

No abstract provided.


A Review Of Personalised E-Learning: Towards Supporting Learner Diversity, Eileen O'Donnell, Seamus Lawless, Mary Sharp, Vincent Wade Jan 2015

A Review Of Personalised E-Learning: Towards Supporting Learner Diversity, Eileen O'Donnell, Seamus Lawless, Mary Sharp, Vincent Wade

Articles

The realisation of personalised e-learning to suit an individual learner’s diverse learning needs is a concept which has been explored for decades, at great expense, but is still not achievable by non-technical authors. This research reviews the area of personalised e-learning and notes some of the technological challenges which developers may encounter in creating authoring tools for personalised e-learning and some of the pedagogical challenges which authors may encounter when creating personalised e-learning activities to enhance the learning experience of their students. At present educators who wish to create personalised e-learning activities require the assistance of technical experts who are …


On Law-Breaking And Law's Legitimacy, Aliza Plener Cover Jan 2015

On Law-Breaking And Law's Legitimacy, Aliza Plener Cover

Articles

No abstract provided.


Optical Microfibre Based Photonic Components And Their Applications In Label-Free Biosensing, Pengfei Wang, Lin Bo, Yuliya Semenova, Gerald Farrell, Gilberto Bramilla Jan 2015

Optical Microfibre Based Photonic Components And Their Applications In Label-Free Biosensing, Pengfei Wang, Lin Bo, Yuliya Semenova, Gerald Farrell, Gilberto Bramilla

Articles

Optical microfibre photonic components offer a variety of enabling properties, including large evanescent fields, flexibility, configurability, high confinement, robustness and compactness. These unique features have been exploited in a range of applications such as telecommunication, sensing, optical manipulation and high Q resonators. Optical microfibre biosensors, as a class of fibre optic biosensors which rely on small geometries to expose the evanescent field to interact with samples, have been widely investigated. Due to their unique properties, such as fast response, functionalization, strong confinement, configurability, flexibility, compact size, low cost, robustness, ease of miniaturization, large evanescent field and label-free operation, optical microfibres …


Investigating The Engagement Of Mature Students With Mathematics Learning Support, Cormac Breen, Michael Carr, Mark Prendergast Jan 2015

Investigating The Engagement Of Mature Students With Mathematics Learning Support, Cormac Breen, Michael Carr, Mark Prendergast

Articles

The Maths Learning Support Centre (MLSC) in the Dublin Institute of Technology (DIT) provides free mathematical support to all DIT students. This support is primarily delivered through a drop-in service, where students can receive one-to-one tuition, without an appointment, in any area of mathematics. In the first semester of the 2013/14 academic year, a significant proportion of students that availed of this drop-in service were mature students enrolled in Engineering programmes. This is of particular interest as mature students constitute a relatively small proportion of the total student body, motivating a deeper study of the reasons for the high levels …