Digital Commons Network^™

Safety Risk Registers: Challenges And Guidance, Nora Balfe, Maria Chiara Leva, Brian Mcaleer, Michael Rocke

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A risk database, or risk register, is a central tool for organisations to use to monitor and reduce risks, both those identified during initial safety assessments and those emerging during operations (Whipple and Pitblado, 2010). The risk register should contain all analysed risks and should prioritise the areas that require managerial attention. When populated with information on each risk, including risk ranking, the risk register can be analysed to present the risk profile for different aspects of the organisation (Filippin and Dreher, 2004). When reviewed and updated over time, it can also be analysed to present trends within the risk …

Modelling The Reporting Culture Within A Modern Organisation, Ewan Douglas, Samuel Cromie, Maria Chiara Leva, Nora Balfe

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Research shows that there are many factors that can influence the operation of a “Reporting Culture” within organisations, ranging from the attitudes to the workers, to the methodology implemented, to the managerial attitudes within the organisation (Reason, 1998). Understanding and modelling these factors may help develop an optimum reporting system. Historically, research has focused on the concept of “Near Miss Reporting” which is based on the idea of identifying the “bottom” of the safety triangle concept put forward in Heinrich (1941) which suggests that for each accident there are dozens of near misses, and identifying these near misses will hopefully …

Total Safety Management: What Are The Main Concerns In The Integration Of Best Available Methods And Tools, Maria Chiara Leva, Nora Balfe, Tom Kontogiannis, Emmanuel Plot, Micaela De Michela

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“BP released findings from its own internal investigation of the oil spill in the Gulf of Mexico, revealed inefficient Organization interfaces among BP management, the rig crew and well site leader. Also according to the investigation, one important contributor to the accident was inadequate guidelines for critical tests and operations”. (Pires and Mosleh 2011) Over the recent past, the accumulation of major mishaps, crises and accidents have made it clear that organisations must still improve their capabilities to address safety “not as a stand-alone activity that is separate from the main activities and processes of the organization” but as an …

''They All Seem To Have Inherited The Horrible Ugliness And Sewer Filth Of Sex'' : Catholic Guilt In Selected Works By John Mcgahern (1934-2006), Eamon Maher

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No abstract provided.

Concern-Driven Integrated Toxicity Testing Strategies For Nanomaterials - Report Of The Nanosafety Cluster Working Group 10, Hugh Byrne, Agnes G. Oomen, Peter M.J. Bos, Teresa F. Fernandes, Kerstin Hund-Rinke, Diana Boraschi, Karin Aschberger, Stefania Gottardo, Frank Von Der Kammer, Dana Kühnel, Danail Hristozov, Antonio Marcomini, Lucia Migliore

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Bringing together topic-related European Union-(EU)-funded projects, the so-called “NanoSafety Cluster” aims at identifying key areas for further research on risk assessment procedures for nanomaterials (NM). The outcome of NanoSafety Cluster Working Group 10, this commentary presents a vision for concern-driven integrated approaches for the (eco-)toxicological testing and assessment (IATA) of NM. Such approaches should start out by determining concerns, i.e. specific information needs for a given NM based on realistic exposure scenarios. Recognized concerns can be addressed in a set of tiers using standardized protocols for NM preparation and testing. Tier 1 includes determining physico-chemical properties, non-testing (e.g. structure …

Effect Of Substrate Choice And Tissue Type On Tissue Preparation For Spectral Histopathology By Raman Microspectroscopy, Hugh Byrne, Leanne M. Fullwood, Dave Griffiths, Katherine Ashton, Timothy Dawson, Robert W. Lea, Charles Davis, Franck Bonnier, Matthew J. Baker

Articles

Raman spectroscopy is a non-destructive, non-invasive, rapid and economical technique which has the potential to be an excellent method for the diagnosis of cancer and understanding disease progression through retrospective studies of archived tissue samples. Historically, biobanks are generally comprised of formalin fixed paraffin preserved tissue and as a result these specimens are often used in spectroscopic research. Tissue in this state has to be dewaxed prior to Raman analysis to reduce paraffin contributions in the spectra. However, although the procedures are derived from histopathological clinical practice, the efficacy of the dewaxing procedures that are currently employed is questionable. Ineffective …

College Is Where The Real Learning Happens: Perceptions From Irish Craft Apprentices Using Interpretative Phenomenological Analysis, Eric Bates

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This research set out to examine the learning experience of three apprentice painters and decorators on the Irish Standards Based Apprenticeship from the Technological University Dublin. This apprenticeship involves college based and work based learning. The main aim of the study was to explore the learning experiences of apprentices in their own words. This would provide for unique insights into their learning experience. The research method was one on one semi structured interviews and the data was analysed using interpretative phenomenological analysis. One of the super ordinate themes that emerged from the data analysis was the perception among the participants …

(Re)Constructing Career Strategies After Experiencing Involuntary Job Loss, Sue Mulhall

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This research article focuses on experiences of involuntary job loss following organisational change as occasions for career (re)construction. Using narrative inquiry, it explores the career stories of four former professionals on an Irish active labour market programme assisting the long-term unemployed to transition to employment. The article portrays how, and in what ways, the participants respond when confronted with transformation. Offering an empirically grounded understanding of the character and conduct of those encountering transition with greater nuance than that currently found in the literature, the article comprehends the approach that the former professionals use to (re)construct their career strategies. By …

Multi-Criteria Approach Using Simulation-Based Balanced Scorecard For Supporting Decisions In Health-Care Facilities: An Emergency Department Case Study, Waleed Abo-Hamad, Amr Arisha

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Health research is a priority in every economy, and this research – set in the context of building a more sustainable and efficient health-care system – examines how operations management practices can be translated to clinical applications. Health-care systems in general (and emergency departments (EDs) in particular) around the world are facing enormous challenges in meeting the increasingly conflicting objectives of providing wide accessibility and delivering high-quality services efficiently and promptly. The framework proposed in this study integrates simulation modelling, the Balanced Scorecard, and multicriteria decision analysis with the aim of providing a decision support system for health-care managers. Using …

Evidence Led Forward Planning - The Case For Capacity Studies, Paul J. Lawlor Mr

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The 2010 Planning and Development Amendment Act requires Local Authorities to include core strategies in their development plans that demonstrate the location, quantum and phasing of development that is proposed to meet their future needs. However, the limited availability of usable data on the issues that enable development (such as land use, transport and open space) make it is difficult for Local Authorities to establish if (and how much) new development can be accommodated in designated areas. Noting that the National Spatial Strategy recommends the use of capacity studies to provide insights on future development scenarios in urban areas, this …

Proteomic Profiling Of Burkholderia Cenocepacia Clonal Isolates With Different Virulence Potential Retrieved From A Cystic Fibrosis Patient During Chronic Lung Infection., Siobhan Mcclean, Máire Callaghan, Jean Tyrrell, Isabelle Sa Correia

Articles

Respiratory infections with Burkholderia cepacia complex (Bcc) bacteria in cystic fibrosis (CF) are associated with a worse prognosis and increased risk of death. In this work, we assessed the virulence potential of three B. cenocepacia clonal isolates obtained from a CF patient between the onset of infection (isolate IST439) and before death with cepacia syndrome 3.5 years later (isolate IST4113 followed by IST4134), based on their ability to invade epithelial cells and compromise epithelial monolayer integrity. The two clonal isolates retrieved during late-stage disease were significantly more virulent than IST439. Proteomic profiling by 2-D DIGE of the last isolate recovered …

"Data, Views, Or Arguments": A Rumination, Michael Herz

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No abstract provided.

Constitutionally Tailoring Punishment, Richard A. Bierschbach, Stephanos Bibas

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Since the turn of the century, the Supreme Court has regulated noncapital sentencing under the Sixth Amendment in the Apprendi line of cases (requiring jury findings of fact to justify sentence enhancements) as well as under the Eighth Amendment in the Miller and Graham line of cases (forbidding mandatory life imprisonment for juvenile defendants). Although both lines of authority sound in individual rights, in fact they are fundamentally about the structures of criminal justice. These two seemingly disparate doctrines respond to structural imbalances in noncapital sentencing by promoting morally appropriate punishment judgments that are based on individualized input and that …

Understanding The Attitude-Behavior Gap For Renewable Energy Systems Using Behavioral Reasoning Theory, Marius Claudy, Mark Peterson, Aidan O'Driscoll

Articles

Consumer adoption of renewable energies is an important step towards less carbon-intensive and more sustainable energy systems. But despite growing ecological awareness and articulated preferences for green products, renewable energies face slow rates of diffusion in consumer markets. This has been hard to explain given consumers’ favorability to the concept of products that lower one’s impact on the natural environment. This study uses data from 254 homeowners in Ireland to investigate the psychological process of adopting a renewable energy system – solar energy panels. Applying Behavioral Reasoning Theory (BRT), this research examines a proposed model in which reasons both for …

Resilience To Stress And Disturbance, And Resistance To Bromus Tectorum L. Invasion In Cold Desert Shrublands Of Western North America, Jeanne C. Chambers, Bethany A. Bradley, Cynthia S. Brown, Carla D'Antonio, Matthew J. Germino, James B. Grace, Stuart P. Hardegree, Richard F. Miller, David A. Pyke

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Alien grass invasions in arid and semi-arid ecosystems are resulting in grass–fire cycles and ecosystem-level transformations that severely diminish ecosystem services. Our capacity to address the rapid and complex changes occurring in these ecosystems can be enhanced by developing an understanding of the environmental factors and ecosystem attributes that determine resilience of native ecosystems to stress and disturbance, and resistance to invasion. Cold desert shrublands occur over strong environmental gradients and exhibit significant differences in resilience and resistance. They provide an excellent opportunity to increase our understanding of these concepts. Herein, we examine a series of linked questions about (a) …

Self-Government And The Judicial Function, David Rudenstine

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No abstract provided.

Immunoproteomic Analysis Of Proteins Expressed By Two Related Pathogens, Burkholderia Multivorans And Burkholderia Cenocepacia, During Human Infection., Minu Shinoy, Ruth Dennehy, Lorraine Coleman, Stephen Carberru, Kirsten Schaffer, Máire Callaghan, Sean Doyle, Siobhan Mcclean

Articles

Burkholderia cepacia complex (Bcc) is an opportunistic bacterial pathogen that causes chronic infections in people with cystic fibrosis (CF). It is a highly antibiotic resistant organism and Bcc infections are rarely cleared from patients, once they are colonized. The two most clinically relevant species within Bcc are Burkholderia cenocepacia and Burkholderia multivorans. The virulence of these pathogens has not been fully elucidated and the virulence proteins expressed during human infection have not been identified to date. Furthermore, given its antibiotic resistance, prevention of infection with a prophylactic vaccine may represent a better alternative than eradication of an existing infection. We …

Developing An International Pseudomonas Aeruginosa Reference Panel., Anthony Desoyza, Amanda J. Hall, Eshwar Mahenthiralingam, Pavel Drevinek, Wieslaw Kaca, Zuzanna Drulis-Kawa, Stoyanka Stoitsova, Tom Coenye, James Zlosnik, Jane Burns, Isabelle Sa Correia, Daniel Devos, Jean-Paul Pirnay, Timothy Kidd, David Reid, Jim Manos, Jens Klockether, Litz Wiehlmann, Burkhard Tuemmler, Siobhan Mcclean, Craig Winstanley

Articles

Pseudomonas aeruginosa is a major opportunistic pathogen in cystic fibrosis (CF) patients and causes a wide range of infections among other susceptible populations. Its inherent resistance to many antimicrobials also makes it difficult to treat infections with this pathogen. Recent evidence has highlighted the diversity of this species, yet despite this, the majority of studies on virulence and pathogenesis focus on a small number of strains. There is a pressing need for a P. aeruginosa reference panel to harmonize and coordinate the collective efforts of the P. aeruginosa research community. We have collated a panel of 43 P. aeruginosa strains …

Enhancing The Academic And Social Learning Of Irish Undergraduates Through Emotional And Social Skills Development., Aiden Carthy, Celesta Mccann, Sinead Mcgilloway, Colm Mcguinness

Articles

This paper considers the potential merits of emotional competency coaching for undergraduate students. We outline the findings from our previous work which showed, for example, that a sample of First Year undergraduate students failed to engage with coaching primarily because it was not a mandatory aspect of the curricula. An analysis of the National Framework of Qualifications (NFQ) - which details the specific learning outcomes that must be achieved by all Irish academic syllabi found that this framework makes scant reference to the development of social and emotional skills. Therefore, a revised working model of the NFQ is proposed, which …

Humidity And Temperature Effect On Properties Of Transmission Gratings Recorded In Pva/Aa-Based Photopolymer Layers, Tatsiana Mikulchyk, Suzanne Martin, Izabela Naydenova

Articles

This paper explores the effects of humidity on gratings recorded in a polyvinylalcohol–acrylamide photopolymer medium. Investigation of the behaviour of transmission gratings exposed to high humidity is of significant interest for two reasons, firstly because the grating's sensitivity to humidity can be exploited for the development of irreversible humidity indicators, secondly because too much sensitivity to humidity can limit the use of these materials in applications where an environmentally stable hologram is needed. In this paper we focus on the effect of high humidity on the properties of volume phase transmission gratings recorded in PVA/AA photopolymer layers in the temperature …

Diffuse Migratory Connectivity In Two Species Of Shrubland Birds: Evidence From Stable Isotopes, Steven T. Knick, Matthias Leu, John T. Rotenberry, Steven E. Hanser, Kurt A. Fesenmyer

Articles

Connecting seasonal ranges of migratory birds is important for understanding the annual template of stressors that influence their populations. Brewer’s sparrows (Spizella breweri) and sagebrush sparrows (Artemisiospiza nevadensis) share similar sagebrush (Artemisia spp.) habitats for breeding but have different population trends that might be related to winter location. To link breeding and winter ranges, we created isoscapes of deuterium [stable isotope ratio (δ) of deuterium; δ ²H] and nitrogen (δ ¹⁵N) for each species modeled from isotope ratios measured in feathers of 264 Brewer’s and 82 sagebrush sparrows and environmental …

Beyond Insolvency, Vincent Buccola

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No abstract provided.

Defining Privacy And Utility In Data Sets, Felix T. Wu

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Is it possible to release useful data while preserving the privacy of the individuals whose information is in the database? This question has been the subject of considerable controversy, particularly in the wake of well-publicized instances in which researchers showed how to re-identify individuals in supposedly anonymous data. Some have argued that privacy and utility are fundamentally incompatible, while others have suggested that simple steps can be taken to achieve both simultaneously. Both sides have looked to the computer science literature for support.

What the existing debate has overlooked, however, is that the relationship between privacy and utility depends crucially …

Footwear Antennas For Body Area Telemetry, Domenico Gaetano, Patrick Mcevoy, Max Ammann, Jacinta Browne, Louise Keating, Frances Horgan

Articles

Antennas designed to link footwear sensors within body centric networks are introduced with two small UWB antennas, one directional and another quasi-omnidirectional. The radiating characteristics are evaluated for three positions on a sample sports shoe using a detailed simulation model and measurements with a homogenous foot phantom. Antenna performance is assessed for resilience to close proximity loading by the footwear materials and the phantom foot.

Synthesis Of Orthogonally Protected 1,2-Diaminopropanoic Acids By Ring-Opening Of 3-Unsubstituted N-Activated Aziridine 2-Carboxylates With Para-Methoxybenzylamine: A Study Of The Regioselectivity Of The Reaction, Fintan Kelleher, Keith O'Brien

Articles

Orthogonally protected 1,2-diaminopropanoic acids (DAPs) have been synthesised in good yields by the ring-opening of 3-unsubstituted N-activated aziridine 2-carboxylates with para-methoxybenzylamine. The choice of both the N-activating group and ester alkyl group had a significant influence on the ratio of attack at the a or b positions of the aziridine. However, the regiochemical outcome is not predictable.

A Comparative Cytotoxic Evaluation Of Acrylamide And Diacetone Acrylamide To Investigate Their Suitability For Holographic Photopolymer Formulations, Dervil Cody, Alan Casey, Izabela Naydenova, Emilia Mihaylova

Articles

The comparative cytotoxic evaluation of two monomers Diacetone Acrylamide (DA) and Acrylamide (AA), used in holographic photopolymer formulations, is reported. Two normal cell lines were used: BEAS-2B and HaCaT. Cellular viability was assessed using the MTT assay for three different exposure times. A difference of two orders of magnitude is observed in the Lethal Dose (LD50) concentrations of the two monomers. Diacetone Acrylamide exhibits a significantly lower toxicity profile in comparison to Acrylamide at all exposure times. This result justifies the replacement of Acrylamide with Diacetone Acrylamide in the photopolymer formulation, with the view to reducing occupational hazard risks for …

The "Nixon Sabotage": The Political Origins Of The Equal Protection Challenge To The Voting Rights Act, Danieli Evans

Articles

Critics of the Voting Rights Act argue that the anti-discrimination law requires states to engage in unconstitutional discrimination, as state decisionmakers must be conscious of race in order to ensure that voting policies do not weaken minority representation. This argument relies on the idea that subjective racial motivation is the essence of unconstitutional discrimination (even if benevolent, or to promote racial inclusion). The conventional understanding among constitutional scholars is that this “search for the bigoted decisionmaker” developed in employment and housing discrimination decisions between 1976 and 1979. Previous accounts have not recognized the role that the 1971 school desegregation decision …

Acrylamide Reduction In Potato Chips By Selection Of Potato Variety Grown In Iran And Processing Conditions, S. Shojaee-Aliabadi, Hooshang Nikoopour, Farzad Kobarfard, Mahdi Parsapour, Maryam Moslehishad, Hassan Hassanabadi, Jesus Maria Frias, Maryam Hashemi, Ezzat Dahaghin

Articles

Background

Acrylamide as a possible carcinogen is known to form in heated carbohydrate-rich food such as potato chips. In this study, the effect of three potato varieties (Agria, Sante and Savalan) and two blanching conditions ((75˚C for 9 min and 83˚C for 2.5 min) on the concentration of precursors and acrylamide reduction in potato chips was investigated.

Results

Results revealed that potato variety and blanching time-temperature ere important parameters for acrylamide formation in potato chips. Acrylamide content in Sante variety potatoes, which contained the highest amount of reducing sugars, was found to be the highest (8825μg/kg). However, Savalan, containing …

Advertisements Impact The Physiological Efficacy Of A Branded Drug, Emir Kamenica, Robert Naclerio, Anup Malani

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No abstract provided.

Testing For A Zero Proportion, Jonathan R. Bradley, David L. Farnsworth

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Tests for a proportion that may be zero are described. The setting is an environment in which there can be misclassifications or misdiagnoses, giving the possibility of nonzero counts from false positives even though no real examples may exist. Both frequentist and Bayesian tests and analyses are presented, and examples are given.