Digital Commons Network^™

Facial Recognition And The Fourth Amendment, Andrew Ferguson

Scholarly Articles in Law Reviews & Journals

Facial recognition offers a totalizing new surveillance power. Police now have the capability to monitor, track, and identify faces through networked surveillance cameras and datasets of billions of images. Whether identifying a particular suspect from a still photo, or identifying every person who walks past a digital camera, the privacy and security impacts of facial recognition are profound and troubling.

This Article explores the constitutional design problem at the heart of facial recognition surveillance systems. One might hope that the Fourth Amendment – designed to restrain police power and enacted to limit governmental overreach – would have something to say …

Bobbie Cummings Smith, Ms, Otrl, Faota

OJOT Sponsor Profiles

No abstract provided.

Follow The Scientists? How Beliefs About The Practice Of Science Shaped Covid-19 Views, Thomas G. Safford, Emily H. Whitmore, Lawrence C. Hamilton

Faculty Publications

“Follow the science” became the mantra for responding to COVID-19 pandemic. However, for the public this also meant “follow the scientists,” and this led to uneasiness as some viewed scientists as not credible. We investigate how beliefs about the way scientists develop their findings affect pandemic-related views. Our analysis shows that beliefs about scientists’ objectivity predict views regrading coronavirus-related risks, behavioral changes, and policy priorities. While political party identity also predicts views about COVID-19-related concerns, these vary by political leaders whose approaches embraced versus dismissed science based strategies, highlighting the importance of perceptions of scientists in shaping pandemic related attitudes …

Text Mining To Identify The Origin Of Chronic Wasting Disease, G. Webb

Faculty Research, Scholarly, and Creative Activity

Chronic wasting  disease (CWD)  is  a 100  percent  fatal,  prion  disease of  deer  that  has  the potential  to decimate  the  deer  population and  jump to  the  human  population.   A  simple  Google  search on  the  “origin of  chronic wasting  disease” yielded  a total  of  56  relevant  articles.   Of  these,  75  percent  report  that  the origin  is  unknown,  19.6  percent  report  that  the  disease  may  have  originated  in  a  Fort  Collins,  Colorado, government  research facility, and 5.4 percent  report  other  possible  origins.  Government  sources  reported the  Fort  Collins  theory  4.3 percent  of  the  time  while  non-governmental  sources,  such  as news articles, reported …

Exploring Spatial Patterns Of Virginia Tornadoes Using Kernel Density And Space-Time Cube Analysis (1960-2019), Michael J. Allen, Thomas R. Allen, Christopher Davis, George Mcleod, Wolfgang Kainz (Ed.), Dean Kyne (Ed.)

Political Science & Geography Faculty Publications

This study evaluates the spatial-temporal patterns in Virginia tornadoes using the National Weather Service Storm Prediction Center’s Severe Weather GIS (SVRGIS) database. In addition to descriptive statistics, the analysis employs Kernel Density Estimation for spatial pattern analysis and space-time cubes to visualize the spatiotemporal frequency of tornadoes and potential trends. Most of the 726 tornadoes between 1960–2019 occurred in Eastern Virginia, along the Piedmont and Coastal Plain. Consistent with other literature, both the number of tornadoes and the tornado days have increased in Virginia. While 80% of the tornadoes occurred during the warm season, tornadoes did occur during each month …

Recent Trends In Heat-Related Mortality In The United States: An Update Through 2018, Scott C. Sheridan, P. Grady Dixon, Adam J. Kalkstein, Michael J. Allen

Political Science & Geography Faculty Publications

Much research has shown a general decrease in the negative health response to extreme heat events in recent decades. With a society that is growing older, and a climate that is warming, whether this trend can continue is an open question. Using eight additional years of mortality data, we extend our previous research to explore trends in heat-related mortality across the United States. For the period 1975–2018, we examined the mortality associated with extreme-heat-event days across the 107 largest metropolitan areas. Mortality response was assessed over a cumulative 10-day lag period following events that were defined using thresholds of the …

A Global Ecological Classification Of Coastal Segment Units To Complement Marine Biodiversity Observation Network Assessments, Roger Sayre, Kevin Butler, Keith Van Graafeiland, Sean Breyer, Dawn Wright, Charlie Frye, Deniz Karagulle, Madeline Martin, Jill Cress, Tom Allen, Rebecca J. Allee, Rost Parsons, Bjorn Nyberg, Mark J. Costello, Peter Harris, Frank E. Muller-Karger

Political Science & Geography Faculty Publications

A new data layer provides Coastal and Marine Ecological Classification Standard (CMECS) labels for global coastal segments at 1 km or shorter resolution. These characteristics are summarized for six US Marine Biodiversity Observation Network (MBON) sites and one MBON Pole to Pole of the Americas site in Argentina. The global coastlines CMECS classifications were produced from a partitioning of a 30 m Landsat-derived shoreline vector that was segmented into 4 million 1 km or shorter segments. Each segment was attributed with values from 10 variables that represent the ecological settings in which the coastline occurs, including properties of the adjacent …

Anticipating And Adapting To The Future Impacts Of Climate Change On The Health, Security And Welfare Of Low Elevation Coastal Zone (Lecz) Communities In Southeastern Usa, Thomas Allen, Joshua Behr, Anamaria Bukvic, Ryan S.D. Calder, Kiki Caruson, Charles Connor, Christopher D'Elia, David Dismukes, Robin Ersing, Rima Franklin, Jesse Goldstein, Jonathon Goodall, Scott Hemmerling, Jennifer Irish, Steven Lazarus, Derek Loftis, Mark Luther, Leigh Mccallister, Karen Mcglathery, Molly Mitchell, William Moore, Charles Reid Nichols, Karinna Nunez, Matthew Reidenbach, Julie Shortridge, Robert Weisberg, Robert Weiss, Lynn Donelson Wright, Meng Xia, Kehui Xu, Donald Young, Gary Zarillo, Julie C. Zinnert

Political Science & Geography Faculty Publications

Low elevation coastal zones (LECZ) are extensive throughout the southeastern United States. LECZ communities are threatened by inundation from sea level rise, storm surge, wetland degradation, land subsidence, and hydrological flooding. Communication among scientists, stakeholders, policy makers and minority and poor residents must improve. We must predict processes spanning the ecological, physical, social, and health sciences. Communities need to address linkages of (1) human and socioeconomic vulnerabilities; (2) public health and safety; (3) economic concerns; (4) land loss; (5) wetland threats; and (6) coastal inundation. Essential capabilities must include a network to assemble and distribute data and model code to …

Re-Spatializing Gangs: An Exponential Random Graph Model Of Twitter Data To Analyze The Geospatial Distribution Of Gang Member Connections, Ryan J. Roberts

Political Science & Geography Faculty Publications

Gang studies often use location-based approaches to explain gang members’ interconnectedness. Although this perspective remains consistent with the proximity principle that the smaller the geographic space, the greater the likelihood of observing connections between individuals, location-based studies limit our understanding of gang member connections to narrowly defined geographic spaces at specific points in time. The advent of social media has re-spatialized gang member interconnectedness to unbounded geographic spaces, where the preservation of online activity can extend indefinitely. Despite having an online presence, most research examining the digital footprint of gangs tends to be descriptive. This study collects Twitter data to …

Pasting Our Past: Cultural Memory, Family Photographs, And Ephemeral Street Art, Isaac Wilson Campbell

Dissertations and Theses @ UNI

This thesis examines ephemerally pasted vernacular photograph murals positioned as artifacts of cultural memory. The creative method portion of the thesis, in partnership with the Department of Communication and Media at the University of Northern Iowa, and funded through a Cedar Falls Community Betterment grant and an Iowa Arts Council project grant, includes the Spring 2021 production of a series of nine pasted murals of vernacular photographs sourced from the Fortepan Iowa archive. The creative component of the thesis project is a public art exhibition preserved through a photographic record of the installation process, the completed murals, and a framework …

The Pharmacokinetic Of Silver Diamine Fluoride In Healthy Children With Dental Caries, Lim Siau Peng

Student Works (2020-2029)

Silver diamine fluoride (SDF) is a medication used topically on carious tooth surfaces to arrest caries progression in both child and adult populations. This study aimed to determine the pharmacokinetic of SDF in 15 children who received SDF treatment. Urine samples were collected at baseline, and at first and second 24 hours after SDF treatment to determine silver and fluoride levels. Hair samples were collected at baseline, and at days 7, 14, 30, 60, 75, and 90 after SDF to assess silver levels. The median and interquartile range of urinary fluoride at baseline, first and second 24 hours after SDF …

A 3d Nanostructured Calcium-Aluminum-Silicate Scaffold With Hierarchical Meso-Macroporosity For Bone Tissue Regeneration: Fabrication, Sintering Behavior, Surface Modification And In Vitro Studies, Ashkan Bigham, Amir Hamed Aghajanian, Mehdi Movahedi, Mansoureh Sattary, Mohammad Rafienia, Lobat Tayebi

School of Dentistry Faculty Research and Publications

This is a comprehensive study reporting the fabrication of highly porous Gehlenite scaffold (Ca₂Al₂SiO₇)—both with and without surface modification—for the first time. The sintering temperature of Gehlenite scaffolds was optimized. Next, the optimized Gehlenite scaffold was coated by polycaprolactone (PCL)-Forsterite (Mg₂SiO₄) nanocomposite to improve the scaffold’s brittleness and biological properties. 1375 °C was found to be the optimized sintering temperature by which the Gehlenite scaffold was consolidated. Different PCL and Forsterite concentrations were separately applied on the optimized scaffold to yield a complete nanocomposite coating without clogging the macroporous structure. …

Macro-And Micromechanical Modelling Of Ha-Elastin Scaffold Fabricated Using Freeze Drying Technique, Matin Mohammadzadeh Rad, Saeed Saber-Samandari, Mojtaba Sadighi, Lobat Tayebi, Mohammad Mohammadi Aghdam, Amirsalar Khandan

School of Dentistry Faculty Research and Publications

No abstract provided.

Inventing Dental Continuing Education: History Of The Dental Forum -- Milwaukee, Kenneth J. Waliszewski

School of Dentistry Faculty Research and Publications

Life-long learning is an ancient concept. The young are unaware of it. A beginning practitioner, often blinded by ego, ignores its value. The seasoned veteran, haunted by challenges, wonders how it passed him by. History can and does often teach us lessons. In 1787, Benjamin Franklin stood up to address the American Constitutional Convention and urged his fellow patriots to sign the document. At the age of 81, he was the oldest person in the group. He acknowledged having opened his mind to contrarian viewpoints from his younger colleagues. Franklin spoke these words: “If you are convinced that you know …

Gauge-Invariant Tmd Factorization For Drell-Yan Hadronic Tensor At Small X, Ian Balitsky

Physics Faculty Publications

The Drell-Yan hadronic tensor for electromagnetic (EM) current is calculated in the Sudakov region s ≫ Q² ≫q_⊥² with ¹_Q² accuracy, first at the tree level and then with the double-log accuracy. It is demonstrated that in the leading order in N_c the higher-twist quark-quark-gluon TMDs reduce to leading-twist TMDs due to QCD equation of motion. The resulting tensor for unpolarized hadrons is EM gauge-invariant and depends on two leading-twist TMDs: f₁ responsible for total DY cross section, and Boer-Mulders function h₁^⊥. The order-of-magnitude estimates of angular distributions for DY …

Service-Learning To Develop Responsiveness Among Preservice Teachers, Elizabeth S. White

International Journal for the Scholarship of Teaching & Learning

The purpose of this study was to examine the benefits, challenges, and limitations of a service-learning project designed to promote responsiveness among PK-12 preservice teachers (N=41). The service-learning included working with children (5- to 12-year-olds) at before- and after-school programs, interviewing site staff, and developing lesson plans for the children at each site. Data sources for this study included students’ reflections and group lesson plans. Qualitative analysis showed that what constituted benefits for some students, such as connecting with children and learning classroom management, were reported as challenges for others. Additionally, students’ ideas about responsiveness in education were focused on …

Making Learning Work: A Family Guide To Supporting Your Child In Hybrid And Remote Learning, Center For Public Research And Leadership

Center for Public Research and Leadership

Are you still trying to figure out how to support your child’s learning in a way that is safe and works for your child and family? Many families are in the same situation.

We hope this guide lightens your load and helps you make schooling decisions that meet your needs. Inside you will find practical tips, resources, and tools for use during the pandemic and beyond.

Opposition To Renewable Energy Facilities In The United States, Hillary Aidun, Radhika Goyal, Kate Marsh, Neely Mckee, Maris Welch

Sabin Center for Climate Change Law

More than 100 ordinances have been adopted in 31 states blocking or restricting new wind, solar, and other renewable energy facilities, and more than 160 of these projects have been contested in 48 states. Columbia Law School’s Sabin Center for Climate Change Law issued a report documenting these instances of local opposition to renewables.

Smart Surfaces, Smart Cities: Reducing Heat And Promoting Equity In Urban Areas, Hillary Aidun

Sabin Center for Climate Change Law

The summer of 2021 underscored that we are all affected by climate change impacts, whether in the form of heatwaves, fires, or extreme flooding. But some Americans are far more affected than others. Urban centers are hotter than rural areas due to urban heat island effect, a phenomenon caused by pavement, buildings, and other surfaces in cities that absorb and retain heat. In the United States, urban heat island effect results in a temperature difference of up to 7. degrees between cities and their surrounding rural areas. Moreover, within cities, extreme heat disproportionately harms communities of color and low-income communities. …

The Law And Science Of Climate Change Attribution, Michael Burger, Jessica A. Wentz, Radley Horton

Sabin Center for Climate Change Law

There is overwhelming scientific agreement that human activities are changing the global climate system and that these changes are already affecting human and natural systems. Significant advances in climate change detection and attribution science – the branch of science that seeks to isolate the effect of human influence on the climate and related earth systems – have continued to clarify the extent to which anthropogenic climate change causes both slow onset changes and extreme events. The spike in deaths and costs associated with extreme events and the prospect for slow onset changes with irreversible impacts has inspired a marked increase …

Attribution Science In Takings Litigation, Daniel J. Metzger

Sabin Center for Climate Change Law

Climate science plays a central role in climate litigation, and cases under the Takings Clause of the United States’ and many state constitutions are no exception. In the climate context, takings cases to date have involved claims that challenge the constitutionality of both adaptation and mitigation measures. For instance, real estate developers have claimed that land use and zoning regulations that seek to reduce exposure to climate change impacts constitute regulatory takings. Property owners have claimed that restrictions on the development of fossil fuel infrastructure upset their investment-backed expectations. And property owners adversely impacted by climate-related flood control measures have …

A Learning Curve Model Accounting For The Flattening Effect In Production Cycles, Evan R. Boone, John J. Elshaw, Clay M. Koschnick, Jonathan D. Ritschel, Adedeji B. Badiru

Faculty Publications

We investigate production cost estimates to identify and model modifications to a prescribed learning curve. Our new model examines the learning rate as a decreasing function over time as opposed to a constant rate that is frequently used. The purpose of this research is to determine whether a new learning curve model could be implemented to reduce the error in cost estimates for production processes. A new model was created that mathematically allows for a “flattening effect,” which typically occurs later in the production process. This model was then compared to Wright’s learning curve, which is a popular method used …

Rule Of Law And Human Rights: Strengthening Democratic Institutions Academy On Human Rights And Humanitarian Law Articles On Rule Of Law And Human Rights: Strengthening Democratic Institutions: Introduction, Claudia Martin, Diego Rodriguez-Pinzon

Scholarly Articles in Law Reviews & Journals

We are delighted to present this year's publication of the Academy on Human Rights and Humanitarian Law, which includes two of the best essays in English and in Spanish recognized in the 2020 Human Rights Essay Award competition. It is satisfying to think that this competition allowed a number of participants an opportunity to expound their thoughts on so many important topics and on so many areas of the world. We hope these participants are able to use their articles as mechanisms for change.

Foreword, Fernando R. Laguarda

Scholarly Articles in Law Reviews & Journals

It was an honor to be asked to write this introduction to the American UniversityLegislation & PolicyBriefannual publication. AULPB was launched in 2008 with help from then-Professor Jamie Raskin as the Legislation and Policy Roundtable, becoming a fully-fledged publication in 2011. Today, the AULPB plays a vital role in the intellectual life of the Washington College of Law, serving as the central forum for scholarship on topics at the intersection of law and public policy. In the past three years, AULPB has also organized symposia focusing on cutting edge topics elevated by bipartisan dialogue. I was privileged to work closely …

Challenges To The Independence Of Inspectors General In Robust Congressional Oversight, Fernando R. Laguarda

Scholarly Articles in Law Reviews & Journals

Congressional oversight of the Executive is among the chief responsibilities of the legislative branch. Inspectors General ("IGs") are among the most important tools available to Congress because they are "hard-wired" into the Executive itself. The value of IGs to Congress depends on their expertise in the workings of their host agencies and their "independence" from those agencies. But "independence" is not a statutorily defined term. As the agencies, and sometimes Congress itself, expand the role of IGs to engage in activities that parallel the regulatory programs of their host agencies, IG independence is compromised and the value IGs provide to …

A Tale Of Two Interoperabilities; Or, How Google V. Oracle Could Become Social Media Legislation, Charles Duan

Scholarly Articles in Law Reviews & Journals

The Supreme Court'srecent decision in Google LLC v. Oracle America, Inc. has provided the latest word on an issue that many have described as "interoperability," and it comes at a time when lawmakers around the world are debating a policy called "interoperability" with respect to majorInternetplatforms. At first glance, these two similarly named policy conversations copyright protection of software interfaces and interconnection among competing Internet platforms, respectively have little to do with each other. Yet they are vitally intertwined: the activities and issues featured in Google are so closely linked to the questions of digital competition that interoperability reforms directed …

Uses Unaddressed: How Social Technologies Tacitly Allow Gender-Based Violence, Brooke J. Marston

Honors Theses and Capstones

Growing technological capabilities have enhanced and intensified the potential for surveillance in many areas of life. Particularly, the placement of advanced technology in the hands of everyday people has produced ample opportunities for interpersonal monitoring. This growing capacity to surveil others we know without sophisticated techniques has concerning implications for acts of gender-based violence and intimate partner violence, which often hinge on surveillance, isolation, and control. Often, technology is used to the advantage of abusers in achieving such ends, and the wealth of personal information that is often available online leaves users vulnerable to acts of gender-based violence such as …

Crossing The Border In Search Of Christian Hospitality, Harold Recinos Phd

Apuntes: Reflexiones teológicas desde el margen hispano

No abstract provided.

Amarás Al Extranjero Como A Ti Mismo. Exploración De Levítico 19, Pablo R. Andiñach

Apuntes: Reflexiones teológicas desde el margen hispano

No abstract provided.

Politicalidad Pentecostal: Derechos Humanos Latinos Y Complicidad Con El Poder, David Luckey Phd

Apuntes: Reflexiones teológicas desde el margen hispano

The early Pentecostal movement was characterized by social boundary crossing that challenged the church and society. Today, a growing number of Latinx theologian-scholars of Pentecostalism are foremost representatives of outspoken witness. They employ an emancipative hermeneutic that calls the contemporary Pentecostal community to holistic engagement and forcefully addresses corrupt power structures. This prophetic tradition, however, is being distorted by Samuel Rodríguez and the NHCLC through the denial of the human rights of Latinx immigrants and Muslims. Rodríguez is an outspoken advocate for Donald Trump’s dehumanizing immigration policies and the incarceration of migrant children at the U.S. borders. He is also …