Digital Commons Network^™

Amazonian Birds In More Dynamic Habitats Have Less Population Genetic Structure And Higher Gene Flow, Oscar Johnson, Camila C. Ribas, Alexandre Aleixo, Luciano N. Naka, Michael G. Harvey, Robb T. Brumfield

Faculty Publications

Understanding the factors that govern variation in genetic structure across species is key to the study of speciation and population genetics. Genetic structure has been linked to several aspects of life history, such as foraging strategy, habitat association, migration distance, and dispersal ability, all of which might influence dispersal and gene flow. Comparative studies of population genetic data from species with differing life histories provide opportunities to tease apart the role of dispersal in shaping gene flow and population genetic structure. Here, we examine population genetic data from sets of bird species specialized on a series of Amazonian habitat types …

Handling And Restraint Induce A Significant Increase In Plasma Corticosterone In Hispaniolan Amazon Parrots (Amazona Ventralis), Shelby N. Parks, Thomas N. Tully, Aspen L. Settle, Christine R. Lattin

Faculty Publications

OBJECTIVE: To measure baseline plasma corticosterone levels in Hispaniolan Amazon parrots (Amazona ventralis) and assess the effects of handling and restraint on corticosterone levels over 1 hour, reflective of what parrots might experience during veterinary care. ANIMALS: 10 male and 12 female Hispaniolan Amazon parrots. PROCEDURES: Each parrot was removed from its cage and wrapped in a towel for restraint similar to that performed in a clinical setting. An initial baseline blood sample was collected in < 3 minutes upon entrance into the parrot room, after which blood samples were taken every 15 minutes for 1 hour (a total of 5 blood samples). An enzyme-linked immunoassay was validated for Hispaniolan Amazon parrots and used to determine concentrations of plasma corticosterone. RESULTS: On average, parrots showed a significant increase in corticosterone between baseline samples and all subsequent postrestraint time points (average baseline corticosterone ± SD: 0.51 ± 0.65 ng/mL). Females, on average, displayed significantly higher corticosterone levels than males after 30, 45, and 60 minutes of restraint (P = .016, P = .0099, and P = .015, respectively). Birds with feather-destructive behavior did not have significantly higher corticosterone levels than birds without the condition (P = .38). CLINICAL RELEVANCE: Understanding the physiological stress response in companion psittacine birds during routine handling will allow clinicians to better evaluate how this may affect the patient's condition and diagnostic test results. Assessing how corticosterone correlates to behavioral conditions such as feather-destructive behavior will provide clinicians with the potential to develop treatment options.

Predictors And Barriers To Vaccination Among Older Syrian Refugees In Lebanon: A Cross-Sectional Analysis Of A Multi-Wave Longitudinal Study, Berthe Abi Zeid, Tanya El Khoury, Hala Ghattas Ph.D., Marwan F. Alawieh, Zeinab Ramadan, Sirine Anouti, Sawsan Abdulrahim, Stephen J. Mccall

Faculty Publications

Background:

Vaccination is important to prevent morbidity and mortality due to COVID-19 among older Syrian refugees. We aimed to elucidate the predictors of COVID-19 vaccine uptake among Syrian refugees aged 50 years or older in Lebanon and to understand their main reasons for not receiving the vaccine.

Methods:

This was a cross-sectional analysis of a five-wave longitudinal study, conducted through telephone interviews between Sept 22, 2020, and March 14, 2022, in Lebanon. For this analysis, data were extracted from wave 3 (Jan 21–April 23, 2021), which included a question on vaccine safety and on whether participants intended to receive the …

Cotton Blight Identification With Ground Framed Canopy Photo-Assisted Multispectral Uav Images, Changwei Wang, Yongchong Chen, Zhipei Xiao, Xianming Zeng, Shihao Tang, Fei Lin, Luxiang Zhang, Xuelian Meng, Shaoqun Liu

Faculty Publications

Cotton plays an essential role in global human life and economic development. However, diseases such as leaf blight pose a serious threat to cotton production. This study aims to advance the existing approach by identifying cotton blight infection and classifying its severity at a higher accuracy. We selected a cotton field in Shihezi, Xinjiang in China to acquire multispectral images with an unmanned airborne vehicle (UAV); then, fifty-three 50 cm by 50 cm ground framed plots were set with defined coordinates, and a photo of its cotton canopy was taken of each and converted to the L*a*b* color space as …

Study On The Thermospheric Density Distribution Pattern During Geomagnetic Activity, Lirong Yin, Lei Wang, Lijun Ge, Jiawei Tian, Zhengtong Yin, Mingzhe Liu, Wenfeng Zheng

Faculty Publications

The atmospheric density of the thermosphere is a fundamental parameter for spacecraft launch and orbit control. Under magnetic storm conditions, the thermospheric atmospheric density experiences significant fluctuations, which have a negative impact on spacecraft control. Exploring thermospheric density during geomagnetic storms can help to mitigate the effects of such events. Research on the inversion of accelerometer measurements for different satellites and the variations of atmospheric density under extreme conditions is still in its infancy. In this paper, the distribution of atmospheric density during three geomagnetic storms is investigated from the inversion results of the Swarm-C accelerometer. Three major geomagnetic storms …

Online Luxury Resale Platforms And Customer Experiences: A Text Mining Analysis Of Online Reviews, Chuanlan Liu, Sibei Xia, Chunmin Lang

Faculty Publications

There are long-standing arguments that challenge the resale business as a circular fashion model. Considering the whole fashion industry and market, luxury resale is still quite small. To scale the industry, it is critical to attract more consumers to embrace fashion resale and circular fashion. However, many of the customers most likely to embrace resale might have already opted into the market, indicating that online or in-store resale businesses are competing for a limited pool of customers. As a result, it is challenging for the industry to scale. Therefore, it is imperative to understand how consumers engage with luxury resale …

Nearly-Lossless-To-Lossy Medical Image Compression By The Optimized Jpegxt And Jpeg Algorithms Through The Anatomical Regions Of Interest, Zhongqiang Li, Alexandra Ramos, Zheng Li, Michelle L. Osborn, Waleed Zaid, Xin Li, Yanping Li, Jian Xu

Faculty Publications

Currently, plenty of image data is generated that complicate storage and image transmission. Great efforts have been attempted on how to increase compression ratio (CR) without loss of critical diagnostic information. In this study, we designed two optimized JPEGXT (JPEGXT_OPT) and JPEG (JPEG_OPT) approaches by amplifying discrete cosine transform coefficients and using the entire anatomical region as ROI (region of interest). We found that ROI percentages have a great impact CR: smaller ROI percentages (10–30 %) could obtain a larger CR. Under the near-lossless compression, JPEGXT_OPT could have CRs up to 4.0 under small ROI percentages (10–30 %), while only …

On The Application Of Probabilistic Decline Curve Analysis To Unconventional Reservoirs, U. C. Egbe, O. O. Awoleke, O. M. Olorode, S. D. Goddard

Faculty Publications

Several authors have worked on combining decline curve analysis (DCA) models and stochastic algorithms for probabilistic DCAs. However, there are no publications on the application of these probabilistic decline curve models to all the major shale basins in the United States. Also, several empirical and analytical decline curve models have been developed to fit historical production data better; there is no systematic investigation of the relevance of the efforts on new model development compared with the efforts to quantify the uncertainty associated with the “noise” in the historical data. This work compares the uncertainty associated with determining the best-fit model …

The Right To Social Expungement, Itay Ravid

Faculty Publications

In recent years, policy makers advancing criminal legal reform have engaged
in attempts to correct years of harsh and expansive use of criminal laws. Two
main parallel trends dominate these attempts. One is forward-looking—the
decriminalization of many activities currently punishable by the criminal legal
system. The second is backward-looking, and related—expungement and vacatur
reforms that aim to allow individuals to start fresh.

While these latter efforts are intended to erase the criminal stain from official
criminal records, the non-official domain gained less traction, leading to an
absurd reality in which news stories about individuals’ criminal histories remain
accessible in the …

Adversarial Election Administration, Rebecca Green

Faculty Publications

As Americans, we are conditioned to believe that involving partisans in the administration of elections is inherently problematic. Understandably. The United States is a major outlier; virtually every other developed democracy mandates nonpartisan election administration. Whether on the left or right— especially since the 2020 election—we are barraged with headlines about actual or feared partisanship on the part of those who run our elections. What this narrative misses, however, is a crucial and underrecognized fact: by design, partisans have always played central roles at every level of U.S. election administration. What is more, partisans are baked into the U.S. election …

Use Of Natural Language Processing (Nlp) In Civil Case Management: A Report On Three Proof Of Concept Projects, Paula Hannaford-Agor, Jannet Okazaki

Faculty Publications

In 2016, the Conference of Chief Justices (CCJ) and the Conference of State Court Administrators (COSCA) endorsed recommendations to leverage technology to improve civil case management. In particular, Natural Language Processing (NLP) and related tools could be used to support two areas of civil case processing: sorting cases at filing based on the anticipated level of judicial involvement in case management, and confirming that essential procedural requirements have been satisfied before entering final judgments in cases.

To explore the feasibility of NLP to support court operations in these two areas, the National Center for State Courts (NCSC) designed three distinct …

Trends In China-Africa Economic Relations And Dispute Settlement, Won Kidane

Faculty Publications

The rapid rise in the last two decades of China-Africa economic interactions in trade, investment, construction projects, and loans require sustained inquiry into the substantive rules of engagement and mechanisms of dispute settlement. Evidently, however, it would quickly emerge that the improvements in supranational legal frameworks have not kept pace with the growing scale and complexity of the economic interactions. While trade relations between China and Africa are theoretically subject to the same multilateral World Trade Organization (WTO) rules, they are in practice mostly based on informal unilateral concessions. Moreover, investment relations are partially governed by fragmented and mostly outdated …

Micro-Targeting Consumers To Reduce Consumptive Externalities, Tamara L. Sheldon, J. R. Deshazo, Bronwyn Lewis Friscia

Faculty Publications

When correcting for consumption externalities policymakers may employ economic incentives, a uniform moral suasion intervention, or various micro-targeted moral suasion interventions. To assess the relative effectiveness of these policy interventions, we randomly assign consumers to different moral suasion treatments designed to increase their willingness to pay for energy efficient light bulbs. Both economic incentives and single moral suasion interventions have similar modest effects on household willingness to pay for this durable good. However, we find that optimally targeting moral suasion messages increases consumers' choice of the most efficient light bulbs even more than large subsidies.

Caveat Emptor: Scan Quality Of Elsevier’S Digital Backfile Pdf Collection, Gregory M. Nelson, Paul Kj Robbins, Dennis L. Eggett

Faculty Publications

Scans of journal articles originally published in print, otherwise known as digital journal backfiles, benefit library patrons by providing near instantaneous access to important older information and full-text searchability. Digital backfiles can serve as a reliable surrogate for their corresponding print journals which could be removed from the library, freeing up space for other patron services. Both benefits are realized when the scanned articles are of sufficient clarity to replace the print versions. Several studies have analyzed small and subject-narrow sections of Elsevier’s digital backfile. This article contains a scan-quality analysis from 1578 journals that contain nearly four million articles …

Discriminating Wirelesshart Communication Devices Using Sub-Nyquist Stimulated Responses, Jeffrey D. Long, Michael A. Temple, Christopher M. Rondeau

Faculty Publications

Reliable detection of counterfeit electronic, electrical, and electromechanical devices within critical information and communications technology systems ensures that operational integrity and resiliency are maintained. Counterfeit detection extends the device’s service life that spans manufacture and pre-installation to removal and disposition activity. This is addressed here using Distinct Native Attribute (DNA) fingerprinting while considering the effects of sub-Nyquist sampling on DNA-based discrimination. The sub-Nyquist sampled signals were obtained using factor-of-205 decimation on Nyquist-compliant WirelessHART response signals. The DNA is extracted from actively stimulated responses of eight commercial WirelessHART adapters and metrics introduced to characterize classifier performance. Adverse effects of sub-Nyquist decimation …

The Critique Is On The Glass: The Extension Of Museum-Presentation Techniques To Substantively Advance Law School Pedagogy, Rachel H. Smith

Faculty Publications

(Excerpt)

In The Writing’s on the Wall: Using Multimedia Presentation Techniques from the Museum World to Improve Law School Pedagogy, Professor Cecilia A. Silver demonstrates how traditional law school teaching would benefit from embracing museum techniques. The Writing’s on the Wall offers museum presentation principles as a corrective to old-fashioned law teaching. And they certainly are. But they can be much more.

The museum techniques that the article describes are a starting point for thinking about museums as a useful analog to law schools, especially in confronting the biases, hierarchies, and injustices of the past and present. The Writing’s …

Kinetic And Chemical Effects Of Clays And Other Fillers In The Preparation Of Epoxy-Vinyl Ether Composites Using Radical-Induced Cationic Frontal Polymerization, Brecklyn R. Groce, Emma E. Lane, Daniel P. Gary, Douglas T. Ngo, Dylan T. Ngo, Fahima Shaon, Jorge A. Belgodere, John A. Pojman

Faculty Publications

Addition of fillers to formulations can generate composites with improved mechanical properties and lower the overall cost through a reduction of chemicals needed. In this study, fillers were added to resin systems consisting of epoxies and vinyl ethers that frontally polymerized through a radical-induced cationic frontal polymerization (RICFP) mechanism. Different clays, along with inert fumed silica, were added to increase the viscosity and reduce the convection, results of which did not follow many trends present in free-radical frontal polymerization. The clays were found to reduce the front velocity of RICFP systems overall compared to systems with only fumed silica. It …

Semi-Differentiation Of Reversible, Soluble-Insoluble Potential Sweep Voltammograms, Tyler Williams, Ranon Fuller, Cameron Vann, Devin Rappleye

Faculty Publications

Semi-differentiation, or convolution as it is sometimes known, is a mathematical technique commonly used to disentangle overlapping peaks in cyclic or linear sweep voltammograms. However, this technique is often misapplied due to misunderstandings of fractional calculus. Additionally, rigorous treatment and validation of the theory of semi-differential analysis of reversible, soluble-insoluble electrochemical reactions is lacking. Peculiarities of semi-differentiation are explored; theoretical relations for semi-differentiated voltammograms are given; the exponential nature of the theoretical curve is explored; theoretical relations are compared to experimental voltammograms for AgNO₃ in 1 M nitric acid at 298 K, NiCl₂ in LiCl at 974 K, …

Stellar Mergers With Hpx-Kokkos And Sycl: Methods Of Using An Asynchronous Many-Task Runtime System With Sycl, Gregor Daiß, Patrick Diehl, Hartmut Kaiser, Dirk Pflüger

Faculty Publications

Ranging from NVIDIA GPUs to AMD GPUs and Intel GPUs: Given the heterogeneity of available accelerator cards within current supercomputers, portability is a key aspect for modern HPC applications. In Octo-Tiger, an astrophysics application simulating binary star systems and stellar mergers, we rely on Kokkos and its various execution spaces for portable compute kernels. In turn, we use HPX, a distributed task-based runtime system, to coordinate kernel launches, CPU tasks, and communication. This combination allows us to have a fine interleaving between portable CPU/GPU computations and communication, enabling scalability on various supercomputers. However, for HPX and Kokkos to work together …

Procedural Posture And Social Choice, Michael Risch

Faculty Publications

Lawyers, judges, and professors have always been interested in the way cases unfold procedurally—their procedural posture. To date, however, nobody has provided a generalized theoretical framework to explain how procedural posture influences outcomes. This Article uses social choice theory to fill that void, providing much-needed insight into the ways that trial court litigation is influenced by the procedural agenda. Social choice theory considers how individual preferences translate to the collective desire. It is a messy business. One key insight of social choice theory is that whoever controls the decision agenda can control the outcome.

This Article conceptualizes trial court litigation …

Optimization Of Host Cell-Compatible, Antimicrobial Peptides Effective Against Biofilms And Clinical Isolates Of Drug-Resistant Bacteria, Jenisha Ghimire, Robert J. Hart, Anabel Soldano, Charles H. Chen, Shantanu Guha, Joseph P. Hoffmann, Kalen M. Hall, Leisheng Sun, Benjamin J. Nelson, Timothy K. Lu, Jay K. Kolls, Mario Rivera, Lisa A. Morici, William C. Wimley

Faculty Publications

Here, we describe the continued synthetic molecular evolution of a lineage of host-compatible antimicrobial peptides (AMP) intended for the treatment of wounds infected with drug-resistant, biofilm-forming bacteria. The peptides tested are variants of an evolved AMP called d-amino acid CONsensus with Glycine Absent (d-CONGA), which has excellent antimicrobial activities in vitro and in vivo. In this newest generation of rational d-CONGA variants, we tested multiple sequence-structure-function hypotheses that had not been tested in previous generations. Many of the peptide variants have lower antibacterial activity against Gram-positive or Gram-negative pathogens, especially variants that have altered hydrophobicity, secondary structure potential, or spatial …

Ion Selective And Water Resistant Cellulose Nanofiber/Mxene Membrane Enabled Cycling Zn Anode At High Currents, Wangwang Xu, Xiaobin Liao, Weina Xu, Kangning Zhao, Guang Yao, Qinglin Wu

Faculty Publications

Aqueous rechargeable zinc ion batteries (ZIBs) are regarded as a promising candidates for next-generation energy storage devices but strongly hindered by the limited utilization of the zinc metal anode (below 5%) due to the active water/anion corrosion. Herein, an ion selective and water-resistant cellulose nanofiber (CNF)/MXene composite membrane has been developed through molecular sieving to restrict active water and anions from the electrode/electrolyte interface through dehydration of zinc ions, avoiding the water/anion-induced corrosion/decomposition. In this way, the CNF/MXene@Zn anode exhibits significantly enhanced coulombic efficiency (99.5 % at 10 mA cm-2) and low voltage hysteresis. Moreover, coated with CNF/MXene composite membrane, …

Coarse Particulate Matter Air Quality In East Asia: Implications For Fine Particulate Nitrate, Shixian Zhai, Daniel J. Jacob, Drew C. Pendergrass, Nadia K. Colombi, Viral Shah, Laura Hyesung Yang, Qiang Zhang, Shuxiao Wang, Hwajin Kim, Yele Sun, Jin-Soo Choi, Jin-Soo Park, Gan Luo, Fangqun Yu, Jung-Hun Woo, Younha Kim, Jack E. Dibb, Taehyoung Lee, Jin-Seok Han, Bruce E. Anderson, Ke Li, Hong Liao

Faculty Publications

Air quality network data in China and South Korea show very high year-round mass concentrations of coarse particulate matter (PM), as inferred by the difference between PM10 and PM2.5. Coarse PM concentrations in 2015 averaged 52 µg m−3 in the North China Plain (NCP) and 23 µg m−3 in the Seoul Metropolitan Area (SMA), contributing nearly half of PM10. Strong daily correlations between coarse PM and carbon monoxide imply a dominant source from anthropogenic fugitive dust. Coarse PM concentrations in the NCP and the SMA decreased by 21 % from 2015 to 2019 and further dropped abruptly in 2020 due …

Wind-Current Feedback Is An Energy Sink For Oceanic Internal Waves, Audrey Delpech, Roy Barkan, Lionel Renault, James Mcwilliams, Oladeji Q. Siyanbola, Maarten C. Buijsman, Brian K. Arbic

Faculty Publications

Internal waves contain a large amount of energy in the ocean and are an important source of turbulent mixing. Ocean mixing is relevant for climate because it drives vertical transport of water, heat, carbon and other tracers. Understanding the life cycle of internal waves, from generation to dissipation, is therefore important for improving the representation of ocean mixing in climate models. Here, we provide evidence from a regional realistic numerical simulation in the northeastern Pacific that the wind can play an important role in damping internal waves through current feedback. This results in a reduction of 67% of wind power …

Barriers To Cataract Surgery In Africa: Providers’ Perspective (Research Protocol), Cougar Hall, Scott Herrod, Benjamin Crookston, Sadik Taju Sherief, Akwasi Ahmed, Grace Chipalo Mutati, John Welling, Boatang Wiafe, Michae Gyasi, Joshua West

Faculty Publications

Purpose: Millions of individuals in sub-Saharan Africa are needlessly blind from cataracts. While progress was made towards the Vision 2020: The Right to Sight goals, Ethiopia, Ghana, and Zambia fell short of the recommended cataract surgical rate (CSR) on a national level. The purposes of this study were to describe possible economic factors impacting surgeon surgical productivity, possible barriers to attaining the recommended CSR, and surgical services in each of these countries.

Methods: An online survey was sent to ophthalmologists practising in Ethiopia, Ghana, and Zambia. Responses were collected between June 25, 2021 and January 30, 2022.

Results …

Microcanonical Thermodynamics Of Small Ideal Gas Systems, David S. Corti, Donya Ohadi, Ricardo Fariello, Mark J. Uline

Faculty Publications

We consider the thermal, mechanical, and chemical contact of two subsystems composed of ideal gases, both of which are not in the thermodynamic limit. After contact, the combined system is isolated, and the entropy is determined through the use of its standard connection to the phase space density (PSD), where only those microstates at a given energy value are counted. The various intensive properties of these small systems that follow from a derivative of the PSD, such as the temperature, pressure, and chemical potential (evaluated via a backward difference), while equal when the two subsystems are in equilibrium are nevertheless …

Trauma-Informed Academic Partnership, Ingrid Weiss Slikkers

Faculty Publications

No abstract provided.

Seeing Through Sonar: Detecting The Amazonian Manatee, Daniel Gonzalez-Socoloske, Isabella Koh

Faculty Publications

No abstract provided.

Show And Tell: Approaches For Effective Figures, Stephen R. Midway, Jennifer R. Brum, Matthew Robertson

Faculty Publications

No abstract provided.

Promoting Women's Advancement In The Judiciary In The Midst Of Backlash: A Comparative Analysis Of Representation And Jurisprudence In Key Domestic And International Fora, Shruti Rana

Faculty Publications

Women's advancement in the judiciary of the United States has been slow and uneven, and has long lagged behind other nations. Parity in representation remains distant, and the gains to date vulnerable to changes in administrations and fluctuating levels of state commitment to gender equality, with the recent global backlash to gender equality and international norms and institutions providing a critical example of this fragility. In this light, this Article argues that gender parity in the judiciary should not be viewed as merely a laudable goal. Rather, representation and parity should be viewed as fundamental state legal obligations under international …