Digital Commons Network^™

Smart Green Communication Protocols Based On Several-Fold Messages Extracted From Common Sequential Patterns In Uavs, Iván García-Magariño, Geraldine Gray, Raquel Lacuesta, Jaime Lloret

Articles

Green communications can be crucial for saving energy in UAVs and enhancing their autonomy. The current work proposes to extract common sequential patterns of communications to gather each common pattern into a single several- fold message with a high-level compression. Since the messages of a pattern are elapsed from each other in time, the current approach performs a machine learning approach for estimating the elapsed times using off-line training. The learned predictive model is applied by each UAV during flight when receiving a several-fold compressed message. We have explored neural networks, linear regression and correlation analyses among others. The current …

Reflections On Post-Bailout Policy Analysis In Ireland, Mary Murphy, John Hogan

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This short article reflects on observations from the forthcoming volume Policy Analysis in Ireland, edited by Hogan & Murphy. The volume forms part of the International Library of Policy Analysis series, which covers more than twenty countries, published by Policy Press and edited by Michael Howlett and Iris Geva-May. While various themes emerge from the Irish volume, this article focuses on only one core question: whether and how the 2008 economic crisis contracted and expanded the capacity for policy analysis in Ireland. The troika of the International Monetary Fund, European Central Bank and the European Commission are associated with policy …

Blockchain And Insurance: A Review For Operations And Regulation, Richard Brophy

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The purpose of this paper is to examine the operational and regulatory positions of the employment of Blockchain in the insurance industry. Blockchain technology has attracted wide interest from various stakeholders. Many theorists are predicting that this technology will disrupt financial services, including insurance. As stated that the development of blockchain is dependent on regulatory acceptance of this technology, it is essential to establish the current state of play with regard to the application and use of blockchain from a commercial and regulatory standpoints.

Entrepreneuring After 50: The Liminal Identity Transitions Of Older Emergent Entrepreneurs, Lucia Garcia-Lorenzo, Lucia Sell-Trujillo, Paul Donnelly

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Entrepreneurship has been proposed as a solution to extending working lives. However, little is known about how older (50+) entrepreneurs manage their personal transitions into entrepreneurship. In this paper, we propose to use a liminal identity work perspective to explore the identity paradoxes that older entrepreneurs experience during their transition into entrepreneurship and how they manage it. We use a qualitative study conducted over 14 months in the United Kingdom. Our analysis shows how older entrepreneurs confront identity paradoxes, interruptions and identity polarization in their attempts to shift from older identities and activity patterns into new ones. The entrepreneurs who …

Uses And Gratifications Of Generation Z Within Social Networks: A Dialectical Investigation Into The Facebook Domain, Ryan O'Carroll, Tara Rooney

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To date, little research has considered how various types of gratifications operate within SNSs such as Facebook (LaRose et al. 2001; Quan-Haase and Young, 2010; Wang, 2015). To address this gap, we explore Generation Z’s motivational behaviour through the lens of Uses and Gratifications Theory. Additionally, we investigate the types of gratification obtained by Generation Z through Facebook. The research adopted an interpretivist philosophy and employed a qualitative approach. The data collection method used semi-structured interviews, in conjunction with qualitative digital diary research. Research participants were requested to record emotions, behaviours and opinions in their digital diaries over a consecutive …

Exploring The Relationship Between Immigrant Enclave Theory And Transnational Diaspora Entrepreneurial Opportunity Formation, Osa Godwin Osaghae Dr, Thomas M. Cooney

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Immigrant Enclave Theory (IET) investigates the concentration and localisation of immigrants in a specific geographic area. Some IET studies have highlighted the resilience of these communities and described such enclaves as sources of mutual support, collective political power and beneficial social relationships. Other studies have examined the influence of IET on immigrant entrepreneurial activity within these geographic areas, although some of these studies have highlighted IET as a contributor to low profit margin businesses due to over-representation of immigrant enterprises within the same sector and geographic locality. This article considers the potential for Transnational Diaspora Entrepreneurship (TDE) as an alternative …

Slicing Defamation, Yonathan A. Arbel

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No abstract provided.

Zoom Wills, Alberto Lopez

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This brief essay suggests that suddenly popular online meeting platforms like Zoom can be used to execute wills while people are subject to shelterin-place orders following the outbreak of the COVID-19 pandemic. Although will execution ceremonies using Zoom do not strictly comply with statutory formalities, Zoom-based ceremonies satisfy the two primary curative doctrines-the substantial compliance doctrine and the UPC's harmless error rule-for admission to probate. Informed by statutes that recognize e-wills, the essay concludes that a Zoom-based execution ceremony produces a Zoom will without stretching statutory formalities beyond recognition during a period of extreme isolation.

Aging Judges, Francis Shen

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No abstract provided.

Diploma Privilege And The Constitution, Carol Chomsky

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No abstract provided.

Eminent Domain Law As Climate Policy, Alexandra Klass

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No abstract provided.

Can Sentencing Guidelines Commissions Help States Substantially Reduce Mass Incarceration?, Richard Frase

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No abstract provided.

Prison-Release Reform And American Decarceration, Kevin Reitz

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No abstract provided.

The Intersectionality Of Age And Gender On The Bench: Are Younger Female Judges Harsher With Serious Crimes?, Francis Shen

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No abstract provided.

Regulating The Energy “Free Riders, Alexandra Klass

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No abstract provided.

Determining The Perspective Of A Reasonable Police Officer: An Evidence-Based Proposal, Mitchell Zamoff

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No abstract provided.

Law And Economics As We Grow Younger, Francesco Parisi

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The European Association of Law and Economics grants a biennial Lifetime Achievement Award and Honorary Membership to a scholar “for his or her significant contributions to the field of Law and Economics, in particular to the development of this scientific movement in Europe.” This paper is the award lecture delivered by Professor Francesco Parisi at the Annual Meeting of the European Association of Law and Economics, held at Tel-Aviv University on September, 19, 2019.

Incentivizing And Re-Engaging Lapsed Health Club Members, Teresa Hurley, Corinne Faure, Seamus Kelly

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Purpose – This quantitative research paper examined factors influencing re-engagement intentions and re-engagement behavior of lapsed health club members and identified which sales promotion incentives are most effective in re-engaging this lapsed member market. While previous studies examined reengagement intentions and re-engagement behavior in isolation, no research could be located which examined both simultaneously and the impact of promotion incentives in the health and fitness industry.

Design/methodology/approach – Study A (mail survey) examined re-engagement intentions of one hundred lapsed members of a medium size suburban health club. Study B (an experimental field study) measured actual true re-engagement behavior using price …

American Option Pricing: Optimal Lattice Models And Multidimensional Efficiency Tests, Qianru Shang, Brian Byrne

Articles

We introduce a set of lattice techniques to the Leisen‐Reimer and Tian binomial models with a view to accelerating computation time and improving accuracy of American Option valuation. A level of accuracy and efficiency combined can be achieved that surpass commonly used analytical analogues. We compare these efficient lattice models with analytical formulae for pricing different groups of options according to the deepness of American quality and moneyness. Our results reveal that counter to received wisdom, lattices constructs produce greater speed and accuracy for all option categories relative to the best performing closed form American analogues.

Knowledge Management In The Pharmaceutical Industry: Between Academic Research And Industry Regulations, Ahmed Ramy, Mohamed Af Ragab, Amr Arisha

Articles

The pharmaceutical sector is one of the pillars of the world’s economy. A significant proportion of its value lies in intellectual assets generated through continuous innovation and lengthy development cycles within a strictly regulated environment. The purpose of this paper is to address the gap between knowledge management (KM) as an expanding academic discipline in the pharmaceutical industry and at the same time a growing regulatory expectation. A systematic review of 137 refereed KM articles revealed six empirical research themes in the pharmaceutical industry. In a subsequent step, the discovered themes and subthemes were compared with the extant regulatory expectations …

A Brief History Of Whiskey Adulteration And The Role Of Spectroscopy Combined With Chemometrics In The Detection Of Modern Whiskey Fraud, Mary Deasy, Aoife C. Power, Sinead Currivan, Sive Geoghegan, Daniel Cozzolino

Articles

Food fraud and adulteration is a major concern in terms of economic and public health. Multivariate methods combined with spectroscopic techniques have shown promise as novel an analytical strategy for addressing issues related to food fraud that cannot be solved by the analysis of one variable, particularly in complex matrices such distilled beverages. This review describes and discusses different aspects of whisky production, and recent developments of laboratory, in field and high throughput analysis. In particular, recent applications detailing the use of vibrational spectroscopy techniques combined with data analytical methods used to distinguish between brand and origin of whisky to …

A Catalogue Of Locus Algorithm Pointings For Optimal Differential Photometry For 23,779 Quasars, Oisın Creaner, Kevin Nolan, David Grennan, Niall Smith, Eugene Hickey

Articles

This paper presents a catalogue of optimised pointings for differential photometry of23,779 quasars extracted from the Sloan Digital Sky Survey (SDSS) Catalogue and ascore for each indicating the quality of the Field of View (FoV) associated with thatpointing. Observation of millimagnitude variability on a timescale of minutes typicallyrequires differential observations with reference to an ensemble of reference stars. Foroptimal performance, these reference stars should have similar colour and magnitudeto the target quasar. In addition, the greatest quantity and quality of suitable refer-ence stars may be found by using a telescope pointing which offsets the target objectfrom the centre of the …

Evaluation Of An Ag85b Immunosensor With Potential For Electrochemical Mycobacterium Tuberculosis Diagnostics, Brian Murphy, Eithne Dempsey

Articles

Tuberculosis remains a major global health concern, especially in the developing world, and monitoring/early detection of the disease relies on low cost technologies that provide rapid and accurate results. Mycobacterium tuberculosis is the responsible bacterial pathogen and it is currently estimated by the World Health Organisation (WHO), that one quarter of the world’s population, mainly in the developing world, is infected with TB. The overall aim of this work was to advance a screening electrochemical sensor for label free detection of Ag85B, a member of the Antigen 85 complex - major secretary protein of M. Tuberculosisand biomarker for disease. An …

Comparing Tagging Suggestion Models On Discrete Corpora, Bojan Bozic, Andre Rios, Sarah Jane Delany

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This paper aims to investigate the methods for the prediction of tags on a textual corpus that describes diverse data sets based on short messages; as an example, the authors demonstrate the usage of methods based on hotel staff inputs in a ticketing system as well as the publicly available StackOverflow corpus. The aim is to improve the tagging process and find the most suitable method for suggesting tags for a new text entry.

Importance Of Data Distribution On Hive-Based Systems For Query Performance: An Experimental Study, Hilmi Egemen Ciritoglu, John Murphy, Christina Thorpe

Articles

SQL-on-Hadoop systems have been gaining popularity in recent years. One popular example of SQL-on-Hadoop systems is Apache Hive; the pioneer of SQL-on-Hadoop systems. Hive is located on the top of big data stack as an application layer. Besides the application layer, the Hadoop Ecosystem is composed of 3 different main layers: storage, the resource manager and processing engine. The demand from industry has led to the development of new efficient components for each layer. As the ecosystem evolves over time, Hive employed different execution engines too. Understanding the strengths of components is very important in order to exploit the full …

Monitoring Wellness, Training Load, And Running Performance During A Major International Female Field Hockey Tournament, Aideen Mcguinness, Gerard Mcmahon, Shane Malone, Darren Kenna, David Passmore, Kieran Collins

Articles

The current observational study quantified players' activity profiles during a major international female field hockey tournament and determined whether an association exists between well-being measures and running performance within elite female hockey players. Elite female field hockey players (23 6 3 years; 162.6 6 13 cm; and 66 6 6 kg) participated in the study. Participants running performance was monitored using global positioning system technology (S5; Catapult Innovations , Scoresby, Victoria, Australia), with daily well-being questionnaires used to quantify player responses during the tournament. Thresholds for the magnitude of the observed change for each variable were determined using the Hopkins …

Analysis Of Automatic Annotations Of Real Video Surveillance Images, Diana Guevara Flores, Fernando Pérez Téllez, David Pinto Avendaño

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The results of the analysis of the automatic annotations of real video surveillance sequences are presented. The annotations of the frames of surveillance sequences of the parking lot of a university campus are generated. The purpose of the analysis is to evaluate the quality of the descriptions and analyze the correspondence between the semantic content of the images and the corresponding annotation. To perform the tests, a fixed camera was placed in the campus parking lot and video sequences of about 20 minutes were obtained, later each frame was annotated individually and a text repository with all the annotations was …

Association Between Eccentric Knee Flexor Strength And Hamstring Injury Risk In 185 Elite Gaelic Football Players, Mark Roe, Eamonn Delahunt, Malachy Mchugh, Conor Gissane, Shane Malone, Kieran Collins, Catherine Blake

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Hamstring strains are the most common time-loss injury in elite Gaelic football affecting over 20% of players per season. Thus, there is a need to identify factors contributing to the onset of hamstring injuries in order to inform injury risk management strategies. The current study investigated whether eccentric knee flexor strength and between-limb imbalances were associated with increased risk of sustaining a timeloss hamstring injury in elite Gaelic football players. A total of 185 elite male players (26.9 ± 2.7 years, 86.4 ± 6.2 kg, 183.4 ± 5.6) were prospectively followed for 12 weeks from the day of testing. Injury …

Identification Of Maximal Running Intensities During Elite Hurling Match-Play, Damien Young, Shane Malone, Marco Beato, Laurent Mourot, Giuseppe Coratella

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The current study aimed to describe the duration-specific running intensities of elite hurling players during competition with respect to position using a rolling average method. Global positioning systems (10-Hz Viper; STATSport, Viper, Newry, Northern Ireland) were used to collect data from 36 elite hurling players across 2 seasons. Players were categorized according to playing positions (full-backs, half-backs, midfielders, half-forwards, and full-forwards). A total of 230 full match samples were obtained from 22 competitive games for analysis. The velocity-time curve was analyzed using a rolling average method, in which the maximum relative total distance (TD; m·min), high-speed running distance (HSR; m·min), …

After Ice: A New Humane & Effective Immigration Enforcement Paradigm, Peter L. Markowitz

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In recent years, as the U.S. Immigration and Customs Enforcement Agency's ("ICE') brutal tactics have devasted communities across the nation, a growing chorus of activists and policymakers have begun calling for the agency to be abolished. Abolish ICE advocates have made a compelling case for the irredeemable deficiencies of ICE; they have exposed the core injustices that lay at the heart of our current enforcement scheme, and they have proposed specific and thoughtful changes that are both defensible and achievable. However, these changes tend to focus on a negative vision of what we need to eliminate in our current enforcement …