Digital Commons Network^™

Deriving Tree Growth Models From Stand Models Based On The Selfthinning Rule Of Chinese Fir Plantations, Xiongqing Zhang, Quang V. Cao, Yancheng Qu, Jianguo Zhang

Faculty Publications

Self-thinning due to density-dependent mortality usually occurs during the forest development. To improve predictions of such processes during forest successions under climate change, reliable stand-level models are needed. In this study, we developed an integrated system of tree-and stand-level models by deriving tree diameter and survival models from stand growth and survival models based on climate-sensitive self-thinning rule of Chinese fir plantations in subtropical China. The resulting integrated system, having a unified mathematical structure, should provide consistent estimates at both tree and stand levels. Predictions were reasonable at both stand and tree levels. Because stand-level values aggregated from the tree …

Fostering Evidence-Grounded Dialogue In A Multi-Institutional Digital Library, Leah Duncan, Elizabeth Joan Kelly, Sophia Ziegler

Faculty Publications

This report presents the findings of a survey of Louisiana-based librarians, archivists, and museum professionals’ processes for digitization selection and digital collection outreach and assessment. Survey participants were administrators at cultural heritage institutions that contribute to the Louisiana Digital Library (LDL), a state-wide resource for sharing digital heritage content.

The Grandma Network In Preparation For The Fourth Gravitational-Wave Observing Run, S. Agayeva, V. Aivazyan, S. Alishov, M. Almualla, C. Andrade, Sarah Antier, J. M. Bai, A. Baransky, S. Basa, P. Bendjoya, Z. Benkhaldoun, S. Beradze, D. Berezin, U. Bhardwaj, M. Blazek, O. Burkhonov, E. Burns, S. Caudill, N. Christensen, F. Colas, A. Coleiro, W. Corradi, M. W. Coughlin, T. Culino, D. Darson, D. Datashvili, G. De Wasseige, T. Dietrich, F. Dolon, D. Dornic, J. Dubouil, J. G. Ducoin, P. A. Duverne

Faculty Publications

GRANDMA is a world-wide collaboration with the primary scientific goal of studying gravitational-wave sources, discovering their electromagnetic counterparts and characterizing their emission. GRANDMA involves astronomers, astrophysicists, gravitational-wave physicists, and theorists. GRANDMA is now a truly global network of telescopes, with (so far) 30 telescopes in both hemispheres. It incorporates a citizen science programme (Kilonova-Catcher) which constitutes an opportunity to spread the interest in time-domain astronomy. The telescope network is an heterogeneous set of already-existing observing facilities that operate coordinated as a single observatory. Within the network there are wide-field imagers that can observe large areas of the sky to search …

Molecular Data From The Holotype Of The Enigmatic Bornean Black Shrew, Suncus Ater Medway, 1965 (Soricidae, Crocidurinae), Place It In The Genus Palawanosorex, Jonathan A. Nations, Thomas C. Giarla, Muhd Amsyari Morni, Julius William Dee, Mark T. Swanson, Anna E. Hiller, Faisal Ali Anwarali Khan, Jacob A. Esselstyn

Faculty Publications

Although Borneo has received more attention from biologists than most other islands in the Malay Ar-chipelago, many questions regarding the systematic relationships of Bornean mammals remain. Using next-generation sequencing technology, we obtained mitochondrial DNA sequences from the holotype of Suncus ater, the only known specimen of this shrew. Several shrews collected recently in Sarawak are closely aligned, both morphologically and mitochondrially, with the holotype of S. ater. Phylogenetic analyses of mitochondrial sequences indicate that the S. ater holotype and new Sarawak specimens do not belong to the genus Suncus, but instead are most closely related to Palawanosorex muscorum. Until now …

No Guts About It: Captivity, But Not Neophobia Phenotype, Influences The Cloacal Microbiome Of House Sparrows (Passer Domesticus), T. R. Kelly, A. E. Vinson, G. M. King, C. R. Lattin

Faculty Publications

Behavioral traits such as anxiety and depression have been linked to diversity of the gut microbiome in humans, domesticated animals, and lab-bred model species, but the extent to which this link exists in wild animals, and thus its eco- logical relevance, is poorly understood. We examined the relationship between a behavioral trait (neophobia) and the cloacal microbiome in wild house sparrows ( Passer domesticus, n = 22) to determine whether gut microbial diversity is related to per- sonality in a wild animal. We swabbed the cloaca immediately upon capture, assessed neophobia phenotypes in the lab, and then swabbed the cloaca …

Morphology Of Migration: Associations Between Wing Shape, Bill Morphology And Migration In Kingbirds (Tyrannus), Maggie P. Macpherson, Alex E. Jahn, Nicholas A. Mason

Faculty Publications

Morphology is closely linked to locomotion and diet in animals. In animals that undertake long-distance migrations, limb morphology is under selection to maximize mobility and minimize energy expenditure. Migratory behaviours also interact with diet, such that migratory animals tend to be dietary generalists, whereas sedentary taxa tend to be dietary specialists. Despite a hypothesized link between migration status and morphology, phylogenetic comparative studies have yielded conflicting findings. We tested for evolutionary associations between migratory status and limb and bill morphology across kingbirds, a pan-American genus of birds with migratory, partially migratory and sedentary taxa. Migratory kingbirds had longer wings, in …

Extent Of Inclusion Of “Rural” In Comprehensive Cancer Control Plans In The United States, Inti Barrientos-Gutierrez, Katia Gallegos-Carrillo, Lizeth Cruz-Jimenez, Rosibel Rodriguez- Bolaños, Edna Arillo-Santillán, Jim F. Thrasher Ph.D., Ma, Ms

Faculty Publications

Objectives. To evaluate the prevalence of exposure to Internet communications on and advertising of electronic cigarettes (e-cigarettes) and their association with perceptions of the social acceptability of e-cigarettes in Mexico.

Methods. Data were analyzed from eight surveys (2018–2021) of an online sample of Mexican adult (> 18 years) smokers and dual users (of combustible and electronic cigarettes). Self-reported exposure to e-cigarette advertising across various marketing channels was assessed, as well as visits to e-cigarette websites. Logistic regression analysis was used to evaluate the association between perceptions of the social acceptability of e-cigarette use and level of advertising exposure and visits …

The Appellate Judge As The Thirteenth Juror: Combating Implicit Bias In Criminal Convictions, Andrew S. Pollis

Faculty Publications

Research has documented the effect that implicit bias plays in the disproportionately high wrongful-conviction rate for people of color. This Article proposes a novel solution to the problem: empowering individual appellate judges, even over the dissent of two colleagues, to send cases back for retrial when the trial record raises suspicions of a conviction tainted by the operation of implicit racial bias.

Factual review on appeal is unwelcome in most jurisdictions. But the traditional arguments against it, which highlight the importance of deference to the jury’s fact-finding powers, are overly simplistic. Scholars have already demonstrated the relative institutional competency of …

Adapting Ripple Effect Mapping To A Virtual Survey Format, Matthew D. Greene, Jessica Stroope, Denise Holston

Faculty Publications

Community development projects continue despite the COVID-19 pandemic. Participatory evaluation of these projects is crucial. Ripple effect mapping (REM) is a participatory approach to evaluation that captures coalition and community member perspectives on program outcomes and impacts. In response to COVID-19, the Louisiana State University AgCenter Healthy Communities Initiative adapted REM for online delivery. The REM evaluation was found to be an effective way for community coalitions to reflect on outcomes and impacts and to motivate continued engagement

Moral Emotions And Unnamed Wrongs: Revisiting Epistemic Injustice, Usha Nathan

Faculty Publications

Current discussions of hermeneutical injustice, I argue, poorly characterise the cognitive state of victims by failing to account for the communicative success that victims have when they describe their experience to other similarly situated persons. I argue that victims, especially when they suffer moral wrongs that are yet unnamed, are able (1) to grasp certain salient aspects of the wrong they experience and (2) to cultivate the ability to identify instances of the wrong in virtue of moral emotions. By moral emotions I mean emotions like indignation that reflect an agent’s ethical commitments and bear on her ethical assessments. Further, …

The Transformative Tourism Learning Model, Jill Bueddefeld, Mat D. Duerden

Faculty Publications

This conceptual paper addresses gaps in transformative learning and tourism literature. We argue for a more complete integration of Transformative Learning Theory within tourism literature, in order to better understand tourism learning as both a process and a product. The Transformative Tourism Learning Model is proposed as a framework for understanding how to intentionally plan and design tourism learning experiences with specific learning processes and outcomes in mind. This paper offers a synthesis of transformative literature within tourism contexts and the proposes the Transformative Tourism Learning Model to provide researchers and practitioners with a guiding framework in both the design …

Trademark Law And Consumer Constraints, Laura A. Heymann

Faculty Publications

Trademark law’s focus is on the consumer. Both the trademark literature and the marketing literature, however, tend to assume a consumer with few constraints on economic or cognitive processing resources. For example, scholars have argued that some confusion in the marketplace is not only inevitable but is also an overall positive in that encountering confusion trains consumers to be more resourceful and to learn how to interpret marketing communications more carefully. But not all consumers have the same level of cognitive and economic resources. Disadvantaged consumers—such as those not literate in the English language, those with lower socioeconomic status, and …

Election Surveillance, Rebecca Green

Faculty Publications

For most of this country's history, we have relied on human eyes and ears to oversee our system of elections. Modern surveillance tools, from cell phones to video streaming platforms, are now cheap and ubiquitous. Technology holds great promise to increase election transparency. But the 2020 election confirmed what has become quite clear: the use of technology to record election processes does not always serve the goal of reassuring the public of the integrity of elections; in fact, it can do the opposite. As legislatures around the country reexamine rules governing elections following the 2020 election, an underexplored question is …

Fencing The Wind: Property Rights In Renewable Energy, Martin Lockman

Faculty Publications

In the face of global warming, the rapid development of carbon-neutral energy resources is utterly imperative. However, even environmentally friendly energy production like wind power has real externalities. Those who live in the shadow of wind turbines and suffer the immediate effects of wind development can be disenfranchised by municipal and state-level siting processes. Meanwhile, absent or ad hoc governance of windstreams prevents the efficient economic use of renewable energy resources when upwind development can doom a nascent windfarm. As windstream development intensifies, each of these conflicts will only become more frequent and more severe.

This article proposes a novel …

Our New Normal? How Covid-19 Accelerated Pre-Pandemic Trends In State Court Litigation, Paula Hannaford-Agor

Faculty Publications

This Article briefly summa­rizes thirty years of research conducted by the National Center for State Courts (NCSC) on civil litigation in state courts, highlighting the most important trends for contemporary civil justice stakeholders. It then describes the impact of the COVID-19 pandemic on civil caseloads and its implications for civil case processing. It concludes with a description of the civil justice reforms endorsed by the Conference of Chief Justices (CCJ) and the Conference of State Court Administrators (COSCA) to address pandemic-related backlogs and to ensure a more effective civil justice system.

This abstract has been taken from the author's introduction.

The Sticks Of Judah And Joseph: Reflections On Defending The Kingdom, Joseph M. Spencer

Faculty Publications

I wish to pursue two tasks simultaneously in this essay. First, in line with its title, I will address a very old matter of interpretation. I aim to explain as definitively as possible how to make sense of the relationship between Ezekiel 37:15–19, with its talk of the sticks of Judah and Joseph, and the claims of the Restoration, which include somehow connecting the stick of Joseph to the Book of Mormon. Second, in line with the subtitle of this essay, I wish to draw a crucial lesson from the history of how Latter-day Saints have dealt with this issue …

Multidimensional Signals And Analytic Flexibility: Estimating Degrees Of Freedom In Human-Speech Analyses, Stefano Coretta, Joseph V. Casillas, Joseph A. Stanley, Timo B. Roettger

Faculty Publications

Recent empirical studies have highlighted the large degree of analytic flexibility in data analysis that can lead to substantially different conclusions based on the same data set. Thus, researchers have expressed their concerns that these researcher degrees of freedom might facilitate bias and can lead to claims that do not stand the test of time. Even greater flexibility is to be expected in fields in which the primary data lend themselves to a variety of possible operationalizations. The multidimensional, temporally extended nature of speech constitutes an ideal testing ground for assessing the variability in analytic approaches, which derives not only …

Generational Change In Formant Trajectories: The Low-Back-Merger Shift In Longview, Washington, Joseph A. Stanley

Faculty Publications

How have vowel formant trajectories changed as part of the LBMS?

As the front lax vowels lower and centralize, their formant dynamics change

• Specifically, F2 is less dynamic, resulting in a “bounce” shape in F1-F2 plots.
• More evident for lower vowels than higher ones.

Formant dynamics may change as global position changes (but not always).

• Especially true with BAT and BET here.
• BIT mostly unclear.
• BAN did not have substantial changes in vowel dynamics.

Homogeneity And Heterogeneity In Western American English, Joseph A. Stanley, Jessica Sheperd, Auna Nygaard

Faculty Publications

The Low-Back-Merger Shift (Becker 2019)

Description:

• BAT, BET, BIT lower and retract
• Arguably a chain shift
• Triggered by BOT-retraction
• Typically BAT shifts the most
• BET and especially BIT less shifted

Previous accounts are based on isolated, independent studies.

“Clearly, collecting the same type of data from all sites would be optimal in allowing us the most reliable cross-region assessment.” (Fridland et al. 2017:172)

This study is a direct response to that call.

Methods:

Speakers:

• Recruited via Amazon Mechanical Turk (“MTurk”; cf. Kim et al 2019)
• 85 speakers

Procedure:

• Read 132 sentences and a 300-item wordlist
• Submitted audio 10 sentences at …

Microcore: Using Online Playable Cases To Increase Student Engagement In Online Writing Environments, Jon Balzotti, Kevin Haws, Amy A. Rogers, Jason K. Mcdonald, Matt Baker

Faculty Publications

This case study explores a type of educational simulation, an alternative reality game we call a playable case study (PCS), and how its use influenced student engagement in an online writing classroom. The goal of the simulation was to help students create professional communication artifacts and experience real-world professional communication situations. This article reports the effectiveness of the playable case study as a tool specifically for online writing instruction (OWI). The context of our research was a PCS called Microcore. Acting as interns for a company, students are asked to investigate a serious problem that occurs and present a solution …

Temporal Fluency And Floor/Ceiling Scoring Of Intermediate And Advanced Speech On The Actfl Spanish Oral Proficiency Interview–Computer, Troy L. Cox, Alan V. Brown, Gregory L. Thompson

Faculty Publications

The rating of proficiency tests that use the Inter-agency Roundtable (ILR) and American Council on the Teaching of Foreign Languages (ACTFL) guidelines claims that each major level is based on hierarchal linguistic functions that require mastery of multidimensional traits in such a way that each level subsumes the levels beneath it. These characteristics are part of what is commonly referred to as floor and ceiling scoring. In this binary approach to scoring that differentiates between sustained performance and linguistic breakdown, raters evaluate many features including vocabulary use, grammatical accuracy, pronunciation, and pragmatics, yet there has been very little empirical validation …

A Review Of Sensory Imagery For Consumer Psychology, Ryan S. Elder, Aradhna Krishna

Faculty Publications

his review of mental imagery research has the core objective of fostering more research on the topic of sensory imagery. The review is organized around a conceptual framework highlighting (a) how mental imagery is formed, (b) the elicitation and elaboration of mental imagery, (c) the multi-modal nature of sensory imagery, and (d) the consumer behavior consequences of mental imagery. This conceptual framework provides many new lenses through which researchers can view prior findings, and thereby motivates innovative new research ideas. Future research directions are provided in each section of the review, with additional unexplored opportunities presented in a final section

An Fmri Investigation Of The Neurocognitive Processing Of Measures And Strategic Objectives, Paul Black, C. Brock Kirwan, Thomas Meservy, William B. Tayler, Jeffrey O. Williams

Faculty Publications

A central feature of most organizations is the use of measures to represent key elements of performance across multiple strategic objectives. Prior research has demonstrated a tendency for individuals to treat these measures as though they are the higher-order strategic objectives the measures were intended to represent, as opposed to imperfect representations of those strategic objectives—a phenomenon labeled surrogation. We employ an experiment to further understand this phenomenon. In this study, we capture neural activation when processing measures and when processing strategic objectives. We find that differences in brain activity when processing measures and strategic objectives are similar to the …

Standardizing Assessment Of Spoken Discourse In Aphasia: A Working Group With Deliverables, Tyson G. Harmon, Brielle C. Stark, Manaswita Dutta, Laura L. Murray, Lucy Bryant, Davida Fromm, Brian Macwhinney, Amy E. Ramage, Angela Roberts, Dirk B Den Ouden, Kris Brock, Katy Mckinney-Bock, Eun Jin Paek, Si On Yoon, Charalambos Themistocleous, Hyunsoo Yoo, Katharine Aveni, Stephanie Gutierrez, Saryu Sharma

Faculty Publications

Purpose: The heterogeneous nature of measures, methods, and analyses reported in the aphasia spoken discourse literature precludes comparison of outcomes across studies (e.g., meta-analyses) and inhibits replication. Furthermore, funding and time constraints significantly hinder collecting test-retest data on spoken discourse outcomes. This research note describes the development and structure of a working group, designed to address major gaps in the spoken discourse aphasia literature, including a lack of standardization in methodology, analysis, and reporting, as well as nominal data regarding the psychometric properties of spoken discourse outcomes. Method: The initial initiatives for this working group are to (a) propose recommendations …

A Chatbot Tutor Can Lessen The Gender Confidence Gap In Information Systems Learning, Cherileigh Leavitt, Madison Corbin, Mark Keith, Ryan Schuetzler, Degan Kettles, Greg Anderson

Faculty Publications

Women are underrepresented in the information systems discipline as well as other STEM fields. A common explanation for the significant gender gap is the difference in women’s and men’s self-efficacy concerning information systems (IS) tasks and roles during their secondary education. As a potential solution, this study explores how chatbot tutors impact confidence differently between 136 women and men in an introductory programming course. Our findings confirmed prior research showing that while men have greater confidence in information systems tasks, there is no difference in performance in those tasks between women and men. Next, we found that a chatbot used …

Asynchronous Video Interviews And Artificial Intelligence: A Multi-Study Exploration, Tanner Skousen, Jacob Steffen, Cherileigh Chandler, Warren Rosengren, James Gaskin, Thomas O. Meservy

Faculty Publications

Asynchronous video interviews (AVIs) provide scalable, low-cost opportunities for matching interviewees and organizations. However, the implications of a shift from synchronous interviews aren’t fully understood, especially when design choices such as AI evaluations are employed. To better understand the impact of AVIs, we undertook an exploratory qualitative study in addition to an experiment. The first study involves 100 qualitative responses and exploratory quantitative tests on the relationships between coded values and demographic and trait variables of the respondents. Our second study tests the impact of AI feedback using a large online AVI service while accounting for various disadvantaged groups that …

Impressions Matter More Than Privacy: The Moderating Roles Of Affordances In The Relation Between Social Anxiety And Online Safety- Seeking Behaviors, Xue-Qin Yin, Sebastian Scherr, Lin Jin, James Gaskin, Jin-Liang Wang

Faculty Publications

Though socially anxious individuals tend to seek safety, little is known about whether this relationship depends on context, including the affordances of social networking sites (SNSs) to provide anonymity and publicness, and whether safety-seeking can be explained by impression management, privacy calculus or both. Based on the psychobiological model of social anxiety, we conducted two studies (Study 1: N = 103, Study 2: N = 1,184) to examine the contextual dependence of safety-seeking behaviors and to disentangle which types of concerns mediate the effect of social anxiety on safety-seeking behaviors. Results indicated that socially anxious individuals tend to seek safety …

Ecology Of Family Experiences: Contextualizing Family Leisure For Human Development & Family Relations, Karen K. Melton, Camilla Hodge, Mat D. Duerden

Faculty Publications

All family leisure is not equal. Yet, little is known about the mechanisms linking different types of family leisure to different human development and family relations outcomes. The Ecology of Family Experiences (EFE) framework provides a sensitizing lens for the study of the conditions under which family leisure is beneficial to individuals and families. Specifically, the framework suggests three domains—Family, Activity, and Time—iteratively interact to generate different levels of individual and family outcomes (i.e., responses, meaning, and development). The EFE necessitates research built on ecologically valid study designs that incorporate innovative measurement approaches. Scholars using such approaches can increase the …

Leisure, Eudaimonic Behavior, Physical Activity And Well-Being Of Older Adults, Jungsu Ryu, Jinmoo Heo, Gary Ellis, Mark A. Widmer

Faculty Publications

This study explored how different types of daily experiences (leisure activity, eudaimonic behaviors) and select habits and dispositions (neuroticism, dispositional depression, physical activity level), are related to situational well-being (situational depression, immediate positive affect) among older adults from a community center. Six hundred thirty-eight situational experience sampling observations were provided by 19 participants ranging in age from 59 to 81 years (M¼68.68, SD¼7.17). Each participant was signaled on five randomly selected occasions each day for seven consecutive days. Upon receiving a signal, participants completed questionnaires measuring their activity participation and situational well-being at the time of the signal. Significant predictors …

Rural Estrangement And The Regulatory State, Ann M. Eisenberg

Faculty Publications

In today’s polarized social and political climate, rural alienation from government is often dismissed as “just more politics” or a symptom of problematic cultural norms. This Article takes rural disaffection from government seriously, with a focus on rural relationships with the federal regulatory state. The Article argues that rural disaffection from the regulatory state is not solely a cultural or political phenomenon among white conservatives. Rural disaffection is also a broader structural issue that stems in part from the regulatory state’s crisis of legitimacy.

Two factors show that rural disaffection from the regulatory state is more diffuse and profound than …