Digital Commons Network^™

Evaluating The Impact Of Defeasible Argumentation As A Modelling Technique For Reasoning Under Uncertainty, Lucas Rizzo

Doctoral

Limited work exists for the comparison across distinct knowledge-based approaches in Artificial Intelligence (AI) for non-monotonic reasoning, and in particular for the examination of their inferential and explanatory capacity. Non-monotonicity, or defeasibility, allows the retraction of a conclusion in the light of new information. It is a similar pattern to human reasoning, which draws conclusions in the absence of information, but allows them to be corrected once new pieces of evidence arise. Thus, this thesis focuses on a comparison of three approaches in AI for implementation of non-monotonic reasoning models of inference, namely: expert systems, fuzzy reasoning and defeasible argumentation. …

Plasma Functionalised Liquids: From Bench To Prototype For Safe Fresh Food Preservation, Uta Schnabel

Doctoral

Fresh-cut produce such as lettuce may contain a very high microbial load, including human pathogens. Therefore, the need for antimicrobial interventions at post-harvest stages to prevent microbial growth is evident. Sanitation steps based on non-thermal plasmas at atmospheric pressure opens up innovative food processing possibilities by application at different points along the food chain; for production, modification and preservation, as well as in package treatment of plant- and animal-based foods. Plasma differs from the gaseous state of matter by a certain amount of free charge carriers caused by ionisation processes of the gas atoms and molecules due to the supply …

Development Of Assessment Tools Of Package/Product Systems For A Sustainable Food Chain, Kompal Joshi

Doctoral

Post-harvest life of fresh produce is limited due to high metabolic activity and microbial spoilage. Modified atmosphere packaging (MAP) has proven to be one of the most effective techniques to extend the shelf life of fresh produce commercially. Obtaining of an optimum concentration of oxygen and carbon dioxide inside the package depends upon the product properties, the environmental conditions of the cold chain, the permeable film, some of which are subjected to natural variability during the food distribution chain. This variability may generate produce that is out of specification that will lead to food waste. Uncertainty analysis of this problem …

Identifying And Disentangling Interleaved Activities Of Daily Living From Sensor Data, Eoin Rogers

Doctoral

Activity discovery (AD) refers to the unsupervised extraction of structured activity data from a stream of sensor readings in a real-world or virtual environment. Activity discovery is part of the broader topic of activity recognition, which has potential uses in fields as varied as social work and elder care, psychology and intrusion detection. Since activity recognition datasets are both hard to come by, and very time consuming to label, the development of reliable activity discovery systems could be of significant utility to the researchers and developers working in the field, as well as to the wider machine learning community.

This …

Managing The Growth Of Peer Review At The Royal Society Journals, 1865-1965, Aileen Fyfe, Flaminio Squazzoni, Didier Torny, Pierpaolo Dondio

Articles

This article examines the evolution of peer review and the modern editorial processes of scholarly journals by analyzing a novel data set derived from the Royal Society’s archives and covering 1865-1965, that is, the historical period in which refereeing (not yet known as peer review) became firmly established. Our analysis reveals how the Royal Society’s editorial processes coped with both an increasing reliance on refereeing and a growth in submissions, while maintaining collective responsibility and minimizing research waste. By engaging more of its fellows in editorial activity, the society was able to establish an equilibrium of number of submissions per …

Ambiqual: Towards A Quality Metric For Headphone Rendered Compressed Ambisonic Spatial Audio, Miroslaw Narbutt, Jan Skoglund, Andrew Allen, Michael Chinen, Dan Barry, Andrew Hines

Articles

Spatial audio is essential for creating a sense of immersion in virtual environments. Efficient encoding methods are required to deliver spatial audio over networks without compromising Quality of Service (QoS). Streaming service providers such as YouTube typically transcode content into various bit rates and need a perceptually relevant audio quality metric to monitor users’ perceived quality and spatial localization accuracy. The aim of the paper is two-fold. First, it is to investigate the effect of Opus codec compression on the quality of spatial audio as perceived by listeners using subjective listening tests. Secondly, it is to introduce AMBIQUAL, a full …

Atmospheric Biodetection Part I: Study Of Airborne Bacterial Concentrations From January 2018 To May 2020 At Saclay, France, Roland Sarda-Estève, Dominique Baisnée, Benjamin Guinot, Gediminas Maineli, John Sodeau, David O'Connor, Jean Pierre Besancenot, Michel Thibaudon, Sara Monteiro, Jean-Eudes Petit, Valérie Gros

Articles

Background: The monitoring of bioaerosol concentrations in the air is a relevant endeavor due to potential health risks associated with exposure to such particles and in the understanding of their role in climate. In this context, the atmospheric concentrations of bacteria were measured from January 2018 to May 2020 at Saclay, France. The aim of the study was to understand the seasonality, the daily variability, and to identify the geographical origin of airborne bacteria. Methods: 880 samples were collected daily on polycarbonate filters, extracted with purified water, and analyzed using the cultivable method and flow cytometry. A source receptor model …

Dietary Fat Intakes In Irish Children: Changes Between 2005 And 2019, Aileen O’Connor, Maria Buffini, Anne Nugent, Laura Kehoe, Albert Flynn, Janette Walton, John Kearney, Breige Mcnulty

Articles

Objective:To examine current dietary fat intakes and compliance in Irish childrenand to examine changes in intakes from 2005 to 2019.Design:Analyses were based on data from the Irish National Children’s FoodSurvey (NCFS) and the NSFS II, two cross-sectional studies that collected detailedfood and beverage intake data through 7-day and 4-day weighed food diaries,respectively.Setting:NCFS and NCFS II, Republic of Ireland.Participants:A nationally representative sample of 594 (NCFS) and 600 (NCFS II)children aged 5–12 years. Current intakes from the NCFS II were compared withthose previously reported in the NCFS (www.iuna.net).Results:Current intakes of total fat, SFA, MUFA, PUFA andtransfat as a percentageof total energy are …

Workshop: A Ksmoca Collaboration Between Arnold J. Kemp And Students From Dr. Martin Luther King Jr. School, Arnold J. Kemp

King School Museum of Contemporary Art

WORKSHOP: A KSMoCA collaboration between Arnold J. Kemp and students from Dr. Martin Luther King Jr. School

WORKSHOP features artwork by Chicago based artist Arnold J. Kemp. The exhibit includes artwork by Kemp as a well artwork created in collaboration with 3rd grade Dr. MLK Jr. School students. The Dr. MLK Jr. School students participated in two workshops led by Kemp. This catalog was created as an accompaniment to the exhibition of that work at King School Museum of Contemporary Art (KSMoCA).

Gender-Silent Legislative Drafting In A Non-Binary World, Jessica Vapnek, Donald L. Revell

Faculty Scholarship

No abstract provided.

Clerking For A Retired Supreme Court Justice—My Experience Of Being “Shared” Among Five Justices In One Term, Rory Little

Faculty Scholarship

No abstract provided.

Perverse Incentives: Why Everyone Prefers High Drug Prices -- Except For Those Who Pay The Bills, Robin C. Feldman

Faculty Scholarship

Health care spending rarely follows an ordinary, rational model. Yet even in that context, prescription drug prices are rising at a puzzling rate. What is causing the phenomenon? Quite simply, incentives percolating throughout the prescription drug market push players toward higher prices. At the center lies the highly secretive and concentrated Pharmacy Benefit Manager (PBM) industry middle players who negotiate between drug companies and health insurers by arranging for rebates and establishing coverage levels for patients. Contracts between drug companies and the middle players are closely guarded secrets. The PBM customers, including Medicare, private insurers, and even their auditors, generally …

Does Trados Matter?, Abraham Cable

Faculty Scholarship

No abstract provided.

Naked Price And Pharmaceutical Trade Secret Overreach, Robin C. Feldman, Charles Graves

Faculty Scholarship

Trade secret has drifted from a quiet backwater doctrine to a pervasive force in intellectual property. As always, the risk of distortion is great when a legal arena is developing and expanding rapidly. Nowhere do the theoretical tensions of trade secret law appear in such stark relief as in the modern pharmaceutical debates, where the heart of the theoretical question involves whether pricing is a proper subject for trade secrecy claims.

We aim to bring trade secret into greater harmony with broad concepts that reach across all intellectual property regimes. As with other areas of intellectual property law, trade secret …

Lower-Income Tax Planning, Manoj Viswanathan

Faculty Scholarship

Tax planning is generally criticized by scholars as inefficient; that is, imposing welfare-reducing costs by incentivizing transactions with few non-tax economic benefits. This Article argues that this view is unacceptably narrow and makes the original claim that tax planning by lower-income taxpayers is often welfare-enhancing and should, as a normative matter, be encouraged. As such, various parties, including the IRS, law school clinics, legal academics, and tax practitioners should actively strategize to reduce the transaction costs currently hindering lower-income tax planning. This Article then applies that mandate to a specific cohort of lower-income taxpayers- drivers working in the sharing economy-and …

Corporate Behavior And The Tax Cuts And Jobs Act, Manoj Viswanathan, Nicholas H. Cohen

Faculty Scholarship

No abstract provided.

The Politics Of Regulatory Enforcement And Compliance: Theorizing And Operationalizing Political Influences, Jodi L. Short

Faculty Scholarship

There is broad consensus in the literature on regulatory enforcement and compliance that politics matters. However, there is little scholarly convergence on what politics is or rigorous theorization and empirical testing of how politics matters. Many enforcement and compliance studies omit political variables altogether. Among those that address political influences on regulatory outcomes, politics has been defined in myriad ways and, too often, left undefined. Even when political constructs are explicitly operationalized, the mechanisms by which they influence regulatory outcomes are thinly hypothesized or simply ignored. If politics is truly as important to enforcement and compliance outcomes as everyone in …

When Are Vaccine Mandates Appropriate?, Dorit R. Reiss, Carmel Shachar

Faculty Scholarship

Vaccine refusal is a serious public health problem, especially in the context of diseases with potential to spark global pandemics, such as Ebola virus disease in the Democratic Republic of the Congo. This article examines whether and when compelling vaccination through mandates and criminalization, for example, are appropriate. It argues that some legal approaches are ethical when they preserve social stability, trust in government, therapeutic research opportunities, or when they diminish disease severity.

The Cancer Curse: Regulatory Failure By Success, Robin C. Feldman

Faculty Scholarship

Since the turn of the millennium, a series of regulatory decisions—unrelated in time and design—has shifted the focus of the pharmaceutical industry toward cancer research and treatment. Regulation, of course, is designed to drive public and private behavior, but the sum of these regulatory actions is driving behavior well beyond governmental design. This phenomenon represents a peculiar form of regulatory failure that cannot be sufficiently explained without contemplating a new form of regulatory failure—failure by success.

As with any great epic tale, the modern saga is full of celebrities and drama, framed by truly heart-wrenching stories. However, with 89 percent …

Viral Licensing: Ensuring The Public Interest When Taxpayers Fund Pharmaceutical Research, Robin C. Feldman, Betty Chang Rowe, Rabiah Oral

Faculty Scholarship

In recent years, the nation's drug development and delivery system has loomed in the forefront of pressing policy concerns. This piece suggests a relatively simple pathway that could provide opportunities for progress with aspects of the problem. Through the addition of a few choice provisions in their licensing agreements, research universities could improve consumer choices and access to the drugs developed with their government-funded research. Looking at the entire drug development system, universities play a complex set of roles. They are both the keepers of the academic flame and the stewards of public money. Beyond that, universities also may benefit …

An Unappreciated Constraint On The President's Pardon Power, Aaron J. Rappaport

Faculty Scholarship

Most commentators assume that, except for the few restrictions expressly mentioned in the U.S. Constitution, the President's pardon power is unlimited. This Paper suggests that this common view is mistaken in at least one unexpected way. Presidential pardons must satisfy a modest procedural rule: they must list the specific crimes covered by the pardon. The "specificity requirement" means that vague and broadly worded pardons are invalid. This claim bears a significant burden of persuasion, since it runs so counter to accepted opinion. Nonetheless, that burden can be met. This Paper's argument rests on an originalist understanding of the constitutional text, …

Comment On Griffith’S Deal Insurance: The Continuing Scramble Among Professionals, Abraham Cable

Faculty Scholarship

In his recent article, Professor Sean Griffith observes a substantial market. Increasingly, buyers and sellers replace traditional deal terms with an insurance product—representation and warranty insurance (“RWI”). This essay considers how this new product and the insurance professionals who sell and underwrite it affect the traditional role of M&A lawyers. It concludes that RWI, in its present form, does not substantially encroach on the traditional role of M&A lawyers. But it also notes that representations and warranties are ripe for technological innovation and that insurance professionals may be better positioned then lawyers to seize the opportunity.

To Litigate A Pandemic: Cases In The United States Against China And The Chinese Communist Party And Foreign Sovereign Immunities, Chimene Keitner

Faculty Scholarship

No abstract provided.

Coequal Federalism And Federal-State Agencies, Dave Owen, Hannah Jacobs Wiseman

Faculty Scholarship

Dividing authority between the federal government and the states is central to the theory and practice of federalism. Division is the defining feature of dual federalism, which dominates the U.S. Supreme Court’s federalism jurisprudence. Recent academic theories of federalism emphasize overlap and interaction but still assume that federal and state actors will work within separate institutions. Each approach can be problematic, yet assumptions of separation remain the bedrock of federalism. This Article discusses a different form of federalism: coequal federalism. Under coequal federalism, federal- and state-appointed officials collaborate within a single agency that makes decisions binding on the federal government …

An Aye Aye For An Aye Aye: Making Biodiversity Offsets Sustainable, David Takacs

Faculty Scholarship

No abstract provided.

The Covid-19 Vaccine Dilemma, Dorit R. Reiss

Faculty Scholarship

COVID-19 continues to lead to large numbers of deaths, harms, and financial costs. Without an effective vaccine, those will continue. The pressure to find a vaccine is high; and that pressure places a risk on the safeguards in place to assure that vaccines are safe and effective will be ignored. The United States has an extensive apparatus to oversee vaccine safety before and after licensing, including multiple federal committees and several monitoring systems, and that apparatus gave us, in 2020, an extraordinarily safe vaccine supply. This Article explains the different pressures that push for and against using the same apparatus …

Institutionalizing The Centers For Disease Control And Prevention's Independence, Dorit R. Reiss

Faculty Scholarship

The United States' response to the COVID-19 pandemic was sub­ optimal. One problem in it was the politicization of the public health response. One aspect of that politicization was aggressive political intervention in the Centers for Disease Control and Prevention ( CDC) efforts to provide guidance and help pandemic response. The concern was strong enough that four previous CDC Directors, in an unusual step, published an op-ed calling out political intervention in the CDC. This article proposes two changes to strengthen the CDC's institutional independence: codifying the CDC's role in preventing diseases and reducing harms in a statute, and restructuring …

Digging The Rabbit Hole, Covid-19 Edition: Anti-Vaccine Themes And The Discourse Around Covid-19, Tara C. Smith, Dorit R. Reiss

Faculty Scholarship

This article draws on a broadcast popular among the anti-vaccine community to map out six themes used by the broadcast to mislead viewers about COVID-19. The themes are the claim that “they” e government and pharma e are lying to you, claims that COVID-19 is an excuse to remove civil liberties, viewing everyone as an expert, claiming that science cannot save us, skewing the science, and a claim that “they” are out to harm the viewers. The article points out that similar themes are used to mislead followers with anti-vaccine information. It highlights the concern that these themes will not …

How Congress Can Help Raise Vaccine Rates, Dorit R. Reiss, Y. Tony Yang

Faculty Scholarship

2019 saw an unusually high number of measles cases, and other preventable disease outbreaks, at least in part linked to vaccines refusal. States are considering legislative responses. This Essay examines what role the federal government can fill in increasing vaccines rates. The Essay suggests that the federal government has an important role to fill in funding research, coordination, and local efforts. It also suggests that a federal school vaccine mandate is likely not the solution: first, such mandates can run into plausible constitutional challenges, and second, there are policy arguments against it. The policy contentions include the unfairness of imposing …

Progressive Punitivism: Notes On The Use Of Punitive Social Control To Advance Social Justice Ends, Hadar Aviram

Faculty Scholarship

No abstract provided.