Digital Commons Network^™

Comparison Of Control Parameters For Roller Blinds, Hani Alkhatib, Philippe Lemarchand, Brian Norton, Dominic O'Sullivan

Articles

Roller blinds can reduce the heating and cooling building energy consumption required to maintain thermal comfort. The effectiveness of roller blinds is influenced by the strategies and input parameters for their control. This study is the first to identify the most effective of seven alternative control parameters to control roller blinds. It further defines the benefits from using paired control parameters to maximise energy savings and optimise occupants’ comfort. For the particular case studies and conditions examined, it is concluded that operating roller blinds using indoor air temperature as a single control parameter with rule-based controller provided, 16 %, 19 …

Harm Egalitarianism, Michael E. Herz

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No abstract provided.

The State Of Accessibility In Blackboard: Survey And User Reviews Case Study, Mohamed Wiem Mkaouer, Wajdi Aljedaani, Stephanie Ludi, Mohammed Alkahtani, Marcelo M. Eler, Marouane Kessentini, Ali Ouni

Articles

Context: Nowadays, mobile applications (or apps) have become vital in our daily life, particularly within education. Many institutions increasingly rely on mobile apps to provide access to all their students. However, many education mobile apps remain inaccessible to users with disabilities who need to utilize accessibility features like talkback or screen reader features. Accessibility features have to be considered in mobile apps to foster equity and inclusion in the educational environment allowing to use of such apps without limitations. Gaps in the accessibility to educational systems persist.

Objective: In this paper, we focus on the accessibility of the Blackboard mobile …

Responses To Many Anti-Aging Interventions Are Sexually Dimorphic., Andrzej Bartke, Erin Hascup, Kevin Hascup

Articles

There is increasing appreciation that sex differences are not limited to reproductive organs or traits related to reproduction and that sex is an important biological variable in most characteristics of a living organism. The biological process of aging and aging-related traits are no exception and exhibit numerous, often major, sex differences. This article explores one aspect of these differences, namely sex differences in the responses to anti-aging interventions. Aging can be slowed down and/or postponed by a variety of environmental ("lifestyle"), genetic or pharmacological interventions. Although many, particularly older studies utilized only one sex of experimental animals, there is considerable …

Novel Block Grid Analysis (Bga) Based Algorithm For Use In Determining Coefficients Of Similarities Between Uv Fluorescent Spectra, Kevin N. Mellon Dr, Noel Carey Mr

Articles

This paper presents a novel computational process used for determining matching coefficients for optical spectra either in real time or from a database. This simple algorithmic method is capable of outputting a set of coefficients relating to comparative matching datapoints and to a weighted similarity ratio between spectra whilst still maintaining high computational efficiency due to the minimization of floating-point calculations. The process works as effectively on signal data during real time processing or on images of spectra which may be stored in a database. A subset of the algorithm has already been used very effectively in an embedded mobile …

Fatty Acid, Carotenoid And Fat-Soluble Vitamin Composition Of Multispecies Swards Grown In Ireland—Implications For A Sustainable Feed In Dairy Farming, Samuel Rapisarda, Graham O'Neill, Nissreen Abu-Ghannam

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Although traditional ryegrass pastures are still commonly used, they require intense management and input and do not perform well during the summer months. Multispecies systems have been recognised as more sustainable, needing less fertiliser and being tolerant to drought and heat. While data on monoculture system fat composition exist, information for multispecies is scarce. The present study compared the fatty acid (FA), carotenoid and fat-soluble composition of a multispecies system (consisting of perennial ryegrass, timothy, white clover, red clover, chicory and plantain) (MULTI) with two other conventional grazing systems (monoculture perennial ryegrass (PRG) and a binary mixture of perennial ryegrass …

Energy-Specific Greenhouse Gas Emissions Measurements From 2-Stroke Marine Diesel Engine Using Liquefied Natural Gas, Kang-Ki Lee, Wilfried Hochegger, Alessandro Schonborn

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This study reports the energy specific air emissions from a diesel-cycle high pressure injection dual fuel engine for operation on liquefied natural gas and heavy fuel oil. An experiment at sea was performed onboard a bulk carrier during commercial voyages, to measure the efficiency of the engine and to measure air emissions relevant to air pollution and climate impact for operation on both fuels. The measurements showed that the energy conversion efficiency of the engine was higher for operation on liquefied natural gas because its lower NOx emissions permitted the use of a higher effective compression ratio whilst meeting the …

Rethinking Social Enterprise Policy Making In Ireland – Untangling Proportionate, Disproportionate And Unengaged Sectoral Policy Contributions, Gerard Doyle

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The National Social Enterprise Policy of Ireland was launched in 2019 following a slow and episodic process. The aim of the paper is to examine the development and implementation of the National Social Enterprise Policy. In particular the interaction between key sectoral stakeholders in the development of the policy and the primary influences on the process. The results of a substantial qualitative enquiry details the complex set of relationships underpinning the development of social enterprise policy in a multi-level governance framework. It situates the National Social Enterprise Policy in an environment unusually susceptible to sub-sectoral advocacy and highlights the particular …

Submitting The ‘Right’ Reflection, Catherine Murphy, Tom O'Mahony

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While the benefits of reflection for students are well documented, there is a parallel body of research pointing to varying levels of engagement with reflection. Students on a four-year business information systems programme have to complete a reflection as part of their placement assessment. Using a constructivist qualitative methodology, this research explores the students' experience of reflecting with a view to identifying what supports could be useful to guide students in the future. Using semi-structured interviews, the students described a focus on description of activities and overall uncertainty on what to write. There are multiple possible interventions which could support …

A Comprehensive Review Of Covid-19: Associated Endocrine Manifestations, Saif Khan Md, Maryam Karim Mbbs, Vasu Gupta, Heenam Goel Md, Rohit Jain Md

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Coronavirus disease 2019 (COVID-19) has played a significant part in systematic damage, affecting lives and leading to significant mortality. The endocrine system is one of the systems affected by this pandemic outbreak. The relationship between them has been identified in previous and ongoing research. The mechanism through which severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) can achieve this is similar to that for organs that express angiotensin-converting enzyme 2 receptors, which is the primary binding site of the virus. Endocrine cells widely express angiotensin-converting enzyme 2 receptors and transmembrane serine protease 2, the primary mediators initiating the acute phase of the disease. …

Telegraph, Telephone And The Internet: The Making Of The Symbiotic Model Of Surveillance States, Dongsheng Zang

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In the early 2000s, shortly before the September 11 attacks, Daniel J. Solove noted that computer databases in the United States were controlled by public as well as private bureaucracies. In that sense, Solove argued, the "Big Brother" metaphor "fails to capture the most important dimension of the database problem." In his 2008 Lockhart lecture, constitutional law scholar Jack M. Balkin argued that the United States has gradually transformed from a welfare and national security state to a National Surveillance State: "a new form of governance that features the collection, collation, and analysis of information about populations both in the …

The Replication Crisis And Ip Law: A Novel Policy Tool For Open Science, Or Cohen Sasson, Ofer Tur‐Sinai

Articles

In recent years, the scientific community has faced a considerable problem the replication crisis. Replication is the process of verifying scientific findings by repeating a published study. It is considered a cornerstone of the scientific enterprise, contributing to the credibility of research findings. Over the past two decades, however, replication has become increasingly difficult; in fact, in some disciplines the non-replicability rate is over 50%. A major factor accounting for this is diminished access to research materials required for replication (replication materials). This problem is particularly acute in computational studies, where the code, software documentation, datasets, and other information are …

"Communities That Care": Incorporating Socially Engaged Artistic Practices Into Clinical Legal Education, Bernard P. Perlmutter, Xavier Cortada

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This Article, co-authored by a law school clinician and an artist and lawyer, explores collaborations between the artist, a child advocacy clinic, and its clients (children in state foster care) in building a community that empowers clients by giving them voice through both traditional legal advocacy and non-traditional forms of socially engaged artistic expression. The Article aims to address some of the challenges and benefits of clinics creating alliances with artists and community-based arts organizations as part of their teaching and advocacy missions. We describe and provide examples of the practice of law as a creative exercise and argue that …

Taxing Digital Platforms, Andrew Hayashi, Young Ran (Christine) Kim

Articles

The proliferation of digital services taxes (DSTs) in Europe is generally understood as a way for those countries to claim taxing rights over the profits of large digital platforms such as Google, Facebook, and Amazon. Under prevailing norms of international income taxation, these businesses had been able to avoid paying taxes in countries where they had no physical presence, even if they had many users in those countries. But the rise of big tech has generated a set of regulatory and political challenges, and tax is only one of these. The adoption of DSTs is not only about the fair …

The Commerciality Of Non-Profit Hospitals Requires Them To Be Taxed: Bringing The Debate To A Conclusion, Edward A. Zelinsky

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It is now time to conclude our prolonged debate about the tax-exempt status of nonprofit hospitals. The contemporary nonprofit hospital is a commercial enterprise, materially indistinguishable for tax purposes from its profit-making, taxed competitor. The federal income tax and the states’ income, sales and property taxes should treat all hospitals alike, regardless of whether such hospitals are nonprofit or for-profit enterprises. In the interests of equity and efficiency, these similar institutions should be taxed similarly.

As a political matter, nonprofit hospitals will continue to defend their tax-exempt status. Like any other lucrative, vested interest, nonprofit hospitals will continue to fight …

Aesthetics Of Slavery & Slave Trade Crimes, Jocelyn Getgen Kestenbaum

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In his insightful new book, Invisible Atrocities, Randle DeFalco examines the aesthetic biases of international criminal law (ICL). DeFalco astutely argues that ICL prioritizes punishing "horrific spectacles" of violence while ignoring less visible, attritive forms of violence that cause similar levels of harm and suffering, generally over longer periods of time. While ICL is selective in its preference for "horrific spectacles," even the spectacular violence has been rendered invisible in ICL when inconvenient factual evidence counters dominant narratives in international law.

One such dominant narrative is the successful abolition of slavery and the slave trade of the nineteenth and twentieth …

The Ties That Bind Us: An Empirical, Clinical, And Constitutional Argument Against Terminating Parental Rights, Vivek S. Sankaran, Christopher Church

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This Article explores the unnecessary termination of a child's relationship with their parent from an empirical, clinical, and constitutional lens. Part I explores administrative data related to TPR, which like many child protection metrics, resembles nothing short of a wild west of practices and policies relating to how often and how fast child protection systems terminate parental rights. These data also reveal how TPR can unnecessarily delay legal permanency for children, particularly those children who are living with extended family, and how a State pursuing TPR can drain its own scarce resources, a system perpetually decrying insufficient resources. Part II …

Who Owns Data? Constitutional Division In Cyberspace, Dongsheng Zang

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Privacy emerged as a concern as soon as the internet became commercial. In early 1995, Lawrence Lessig warned that the internet, though giving us extraordinary potential, was “not designed to protect individuals against this extraordinary potential for others to abuse.” The same technology can “destroy the very essence of what now defines individuality.” Lessig urged that “a constitutional balance will have to be drawn between these increasingly important interests in privacy, and the competing interest in collective security.” Lessig envisioned that creating property rights in data would help individuals by giving them control of their data. As utopian as property …

Startup Biases, Jennifer S. Fan

Articles

This Article provides an original descriptive account of bias in the startup context and explains why litigation is eschewed and what happens when it is used as a mechanism to combat bias in the venture capital ecosystem. Further, this Article identifies two particular phenomena in the startup context that exacerbate gender and racial bias. First, homophily—the idea that like attracts like—abounds and has been part of the DNA of venture capital since its inception. The thick networks that developed as venture capital made its way from the East Coast to the West Coast were limited to an elite group that …

Jury-Related Errors In Copyright, Zahr K. Said

Articles

Copyright law is surprisingly hard. Copyright does not do what laypeople think it does, nor do its terms mean what laypeople expect. Copyright also possesses systemic indeterminacy about what it protects and the extent of that protection. For laypeople, copyright law is decidedly “user-unfriendly.” Nonetheless, copyright law reserves for lay jurors its most-litigated, most difficult, and most consequential question at trial: whether works are “substantially similar” and thus infringing.

Many have criticized this allocation because in the context of copyright law, juries effectively have the power to expand or contract owners’ rights with little oversight or correction. But blaming the …

Reflections On Fees And Fines As Stategraft, Rebekah Diller, Mitali Nagrecha, Alicia Bannon

Articles

In A Theory of Stategraft, Bernadette Atuahene advances the concept of “stategraft” to describe situations in which “state agents transfer property from persons to the state in violation of the state’s own laws or basic human rights.” This Essay delineates the ways in which criminal legal system fees and fines can be characterized as stategraft and explores the value of this concept for social movements. In many ways, the stategraft frame, with its focus on illegality, fits well with much of the litigation and advocacy against unconstitutional fees-and-fines practices that have occurred over the last decade. Exposing illegal practices …

Human Frailty, Unbreakable Victims And Asylum, Rebecca Sharpless, Kristi E. Wintermeyer

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This article analyzes the asylum decisions of immigration agencies and federal appellate courts and demonstrates that the case law driven standard for persecution is out of step with the original meaning of the term, international law standards, and contemporary understanding of how human beings experience physical and mental harm. Medical and psychological evidence establishes that even trauma at the lower end of the spectrum of severity can inflict lasting and debilitating effects on people's health. Yet over the last three decades, virtually no court decisions have decreased the showing of harm needed to establish persecution. To the contrary, courts have …

James And Peirce On The Importance Of Individuals: The Differences That Make A Difference, Susan Haack

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No abstract provided.

The Afterlife Of Confederate Monuments, Jessica Owley, Jess Phelps

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As communities increasingly remove Confederate monuments from public spaces, they must decide what to do with these troubled statues. Given the recent wave of monument removal, we consider how property law and other restrictions impact community decisions on the disposition of monuments removed from public spaces on two levels by location and future owner. In considering the fate of removed monuments, we profile potential destinations including museums, battlefields, cemeteries, and even storage. Alongside these examples, we discuss how laws constrain (or fail to constrain) the options for new owners and the restrictions on where monuments can be relocated. Even where …

Mandating Repair Scores, Aaron Perzanowski

Articles

Restrictions on the repair of consumer goods have generated no shortage of policy proposals. This Article considers the empirical and legal case for one particular intervention—requiring firms to calculate and disclose their products’ scores on a uniform reparability index. These repair scores would provide consumers with salient information at or before the point of sale, enabling them to compare products on the basis of the ease and cost of repair. There is considerable empirical research, including assessments of France’s implementation of a similar requirement in recent years, suggesting that repair scores would both inform and empower consumers. Despite likely First …

Pvpbc: Privacy- And Verifiability-Preserving E-Voting Based On Permissioned Blockchain, Muntadher Sallal, Ruairí De Fréin, Ali Malik

Articles

Privacy and verifiability are crucial security requirements in e-voting systems and combining them is considered to be a challenge given that they seem to be contradictory. On one hand, privacy means that cast votes cannot be traced to the corresponding voters. On the other hand, linkability of voters and their votes is a requirement of verifiability which has the consequence that a voter is able to check their vote in the election result. These two contradictory features can be addressed by adopting privacy-preserving cryptographic primitives, which at the same time as achieving privacy, achieve verifiability. Many end-to-end schemes that support …

Enhanced Internal Coating Structure And Light Reflectance Of Coated Papers: A Sludge Valorization Process, Bilge N. Altay, Anamika Huq, Burak Aksoy, Richard Hailstone, Muslum Demir, Cem Aydemir, Arif Karademir, Scott Williams

Articles

Paper mill sludge (PMS) is a high-volume waste of the pulppapermaking industry, containing cellulose fibers. This paper introduces cellulose nanofibers extracted from PMS (CNFsPMS) and their application in paper coatings using a wire-wound coating method to enhance internal and optical properties of paper. Three factors were investigated: (i) CNFsPMS amount, (ii) number of layers, and (iii) surface treatment via a 4 × 2 × 2 factorial design. The experimental responses were tracked by fundamentally important internal properties including porosity, air permeability, thickness, roughness, and optical properties of brightness, gloss, and CIE L*a*b* color coordination. The results showed that CNFPMS enhances …

Precise And Analytical Calculation Of Interface Surface Area In Sharp Interfaces And Multiphase Modeling, Simon P. Shipkowski, Isaac Bernabe Perez Raya

Articles

Various kinds of Piecewise Linear Interface Calculations (PLIC) are commonly used in Computational Fluid Dynamics (CFD) for multiphase flows. Here, a new method is proposed to calculate the interface size for CFD simulations. This PLIC method with the modifier, Analytic Size Based [method], (PLIC-ASB), being that the calculation requires a symbolic equation and no approximation or numerical methods. The primary advantage of the PLIC-ASB is maintaining a sharp interface and providing for physics-based (not iterative or empirically derived factors) mass transfer due to the cell-by-cell accuracy. Along with the sharp interface, this method leads to precise interface displacements and suppresses …

Guest Column: Paraquat And The Deliberate Production Of Ignorance, Amit Ray, Earl Ray Dorsey

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The article examines how paraquat's manufacturer used "agnotology" - the deliberate production of ignorance for commercial gain - to hide evidence linking the herbicide to Parkinson's disease. Despite decades of toxic effects documented in company studies, the company expanded sales while allegedly suppressing research and discrediting scientists investigating paraquat dangers.

An Evaluation Of A Computational Technique For Measuring The Embeddedness Of Sustainability In The Curriculum Aligned To Aashe-Stars And The United Nations Sustainable Development Goals, Philippe Lemarchand, Cormac H. Macmahon Dr, Mick Mckeever, Philip Owende

Articles

Introduction: SDG 4.7 mandates university contributions to the United Nations (UN) Sustainable Development Goals (SDGs) through their education provisions. Hence, universities increasingly assess their curricular alignment to the SDGs. A common approach to the assessment is to identify keywords associated with specific SDGs and to analyze for their presence in the curriculum. An inherent challenge is associating the identified keywords as used in the diverse set of curricular contexts to relevant sustainability indicators; hence, the urgent need for more systematic assessment as SDG implementation passes its mid-cycle.

Method: In this study, a more nuanced technique was evaluated with notable capabilities …