Social and Behavioral Sciences Commons^™

A Deeper Understanding Of Noise Effects On Cetaceans, Jason N. Bruck

Faculty Publications

Recent research with cetaceans under human care is illuminating just how dolphins are affected by human-made noise both in terms of their ability to cooperate as well as their ability to habituate to such noise. This research is providing granular detail to regulators assessing the problems associated with anthropogenic effects and is highlighting a role for behavior/cognition research in conservation.

Differences In Resilience And Mental Health Symptoms Among Us First Responders With Secure And Insecure Attachment, Donna Schuman, James Whitworth, Jeanine Galusha, Jose Carbajal, Warren Ponder, Kathryn Shahan, Katelyn Jetelina

Faculty Publications

Objective: This observational study aimed to determine whether attachment style predicted first responders' mental health and resilience. Method: Data were from a treatment-seeking sample of first responders (N = 237). Each participant completed six assessments measuring attachment, resilience, generalized anxiety, depression, suicidality, and posttraumatic stress disorder. Results: On the attachment assessment, 25.3%were categorized as secure, 19.0%as dismissive, 25.3% as preoccupied, and 30.4% as fearfully attached. As predicted, securely attached participants had the lowest scores for generalized anxiety, depression, suicidality, and posttraumatic stress disorder and the highest scores on the resiliency measure, followed by dismissive, preoccupied, and fearfully …

Mathematics Library News, Aaron Lercher

Faculty Publications

Mathematics Library News is an LSU Libraries newsletter for members of the Mathematics and Experimental Statistics Departments, published roughly once each semester.

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.

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 …

Multidecadal Pre- And Post-Collapse Dynamics Of The Northern Larsen Ice Shelf, Shujie Wang, Hongxing Liu, Richard B. Alley, Kenneth Jezek, Patrick Alexander, Karen E. Alley, Zhengrui Huang, Lei Wang

Faculty Publications

Rapid retreat of Antarctic ice shelves in a warmer climate remains challenging to predict, contributing to uncertainties in projections of sea level rise. The collapse of the Larsen B Ice Shelf on the Antarctic Peninsula in 2002 was perhaps the most dramatic example of ice shelf retreat on record. Despite a general consensus that regional climate warming is associated with ice shelf collapse, knowledge of the precise details leading to and following collapse is limited. Here we examine a comprehensive set of satellite observations, modeling experiments, and climate reanalysis data to elucidate calving behavior, flow dynamics, and mechanical conditions of …

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 …

How Many Students Are In Long-Distance Relationships?, Paul A. Djupe

Faculty Publications

No abstract provided.

A Quieter Ocean: Experimentally Derived Differences In Attentive Responses Of Tursiops Truncatus To Anthropogenic Noise Playbacks Before And During The Covid-19-Related Anthropause, Paige E. Stevens, Veda Allen, Jason N. Bruck

Faculty Publications

The effects of anthropogenic noise continue to threaten marine fauna, yet the impacts of human-produced sound on the broad aspects of cognition in marine mammals remain relatively understudied. The shutdown of non-essential activities due to the COVID-19-related anthropause created an opportunity to determine if reducing levels of oceanic anthropogenic noise on cetaceans affected processes of sensitization and habituation for common human-made sounds in an experimental setting. Dolphins at Dolphin Quest Bermuda were presented with three noises related to human activities (cruise ship, personal watercraft, and Navy low-frequency active sonar) both in 2018 and again during the anthropause in 2021 via …

Predictors Of Suicide And Differences In Attachment Styles And Resilience Among Treatment-Seeking First Responder Subtypes, Warren Ponder, Jose Carbajal, James Whitworth, Donna Schuman, Jeanine Galusha, R Andrew Yockey

Faculty Publications

Objective: To identify the predictors of suicide for firefighters (FFs), emergency medical technicians (EMTs), and law enforcement officers (LEOs). Methods: We used baseline data from FFs/EMTs (n = 69) and LEOs (n = 81) to investigate the unique predictors for both first-responder subtypes. We conducted confirmatory factor analysis on validated assessments of posttraumatic stress disorder (PTSD) and depression.Measures of attachment, resilience, PTSD, depression, generalized anxiety, trauma history, and substance use were the independent variables in two backward stepwise regressions predicting suicide. Results: Substance use and somatic depression were significant predictors for LEOs, whereas affective depression, anhedonia, externalizing …

Electric Vehicle Subsidies: Time To Accelerate Or Pump The Brakes?, Tamara L. Sheldon, Rubal Dua, Omar Abdullah Alharbi

Faculty Publications

Promoting plug-in electric vehicle (PEV) adoption through subsidies represents a commonly used policy lever for decarbonizing the light-duty vehicle sector. However, it is unclear how the subsidy cost-effectiveness has evolved over time and whether further subsidization is needed to induce adoption beyond wealthy consumers. We explore these questions by assessing the federal PEV subsidy program in the United States. To do so, we extend Sheldon and Dua's (2019a, 2019b) work by using the same approach on large-scale U.S. new vehicle buyer survey data. While results averaged over fuel-types suggest that PEV subsidies are becoming less impactful and costlier over time, …

The Flower Garden Banks Siderastrea Siderea Coral As A Candidate Global Boundary Stratotype Section And Point For The Anthropocene Series, Kristine L. Delong, Kylie Palmer, Amy J. Wagner, Mudith M. Weerabaddana, Niall Slowey, Achim D. Herrmann, Nicolas Duprey, Alfredo Martínez-García, Jonathan Jung, Irka Hajdas, Neil L. Rose, Sarah L. Roberts, Lucy R. Roberts, Andrew B. Cundy, Pawel Gaca, J. Andrew Milton, Handong Yang, Simon D. Turner, Chun Yuan Huang, Chuan Chou Shen, Jens Zinke

Faculty Publications

The proposed Anthropocene Global Boundary Stratotype Section and Point (GSSP) candidate site of West Flower Garden Bank (27.8762°N, 93.8147°W) is an open ocean location in the Gulf of Mexico with a submerged coral reef and few direct human impacts. Corals contain highly accurate and precise (<±1 year) internal chronologies, similar to tree rings, and their exoskeletons are formed of aragonite and can be preserved in the rock record. Here we present results from a large Siderastrea siderea coral (core 05WFGB3; 1755–2005 CE) sampled with annual and monthly resolutions that show clear markers of global and regional human impacts. Atmospheric nuclear bomb testing by-products (14C, 239+240Pu) have clear increases in this coral starting in 1957 for 14C and the first increase in 1956 for 239+240Pu (potential bases for the Anthropocene GSSP). Coral δ13C declined especially after 1956 consistent with the Suess effect resulting from the burning of fossil fuels. Coral skeletal δ15N starts to increase in 1963 corresponding with the increase in agricultural fertilizers. Coral Hg concentrations (1933–1980) loosely track fluctuations in industrial pollution and coral Ba/Ca increases from 1965–1983 when offshore oil operations expand after 1947. Coral temperature proxies contain the 20th-century global warming trend whereas coral growth declines during this interval.

North Flinders Reef (Coral Sea, Australia) Porites Sp. Corals As A Candidate Global Boundary Stratotype Section And Point For The Anthropocene Series, Jens Zinke, Neal E. Cantin, Kristine L. Delong, Kylie Palmer, Arnoud Boom, Irka Hajdas, Nicolas Duprey, Alfredo Martínez-García, Neil L. Rose, Sarah L. Roberts, Handong Yang, Lucy R. Roberts, Andrew B. Cundy, Pawel Gaca, James Andy Milton, Grace Frank, Adam Cox, Sue Sampson, Genevieve Tyrrell, Molly Agg, Simon D. Turner

Faculty Publications

Corals are unique in the suite of proposed Anthropocene Global Boundary Stratotype Section and Point (GSSP) archives, as living organisms that produce aragonite exoskeletons preserved in the geological record that contain highly accurate and precise (<±1 year) internal chronologies. The GSSP candidate site North Flinders Reef in the Coral Sea (Australia) is an offshore oceanic reef, and therefore less vulnerable to local human influences than those closer to the coast. Here, we present geochemical records from two Porites sp. corals sampled at an annual to pluri-annual (i.e. 3–5 years) resolution that shows clear global and regional human impacts. Atmospheric nuclear bomb testing by-products (14C,239+240Pu) show a clear increase in the Flinders Reef corals coincident with well-dated nuclear testing operations. By contrast, the radionuclides 241Am and 137Cs are present at low or undetectable levels, as are spheroidal carbonaceous fly-ash particles. Coral δ13C shows centennial variability likely influenced by growth effects in the 18th century and with a progression to lower values starting in 1880 CE and accelerating post-1970 CE. The latter may be related to the Suess effect resulting from 13C-depleted fossil fuel burning. Coral δ15N decreased between 1710 and 1954 CE with a reversal post-1954 CE. Coral temperature proxies indicate prominent centennial variability with equally warm conditions in the 18th and end of 20th century. However, the exact mechanisms responsible for the mid-20th century changes in these parameters need to be scrutinised in further detail. Plain Language summary: This work proposes a candidate natural archive for the official marker of the Anthropocene that geologists will use to mark this important interval in time. Our candidate is a live coral from North Flinders Reef in the Coral Sea (Australia), located 150 km east of the Great Barrier Reef, a location that is remote from direct local human influences. Corals are a unique archive of tropical ocean change because they incorporate the geochemical signature from seawater into their limestone skeleton during their long life-spans. Here we investigated a number of geochemical markers in yearly growth layers of the corals to define several markers for the Anthropocene based on changes in temperature, water chemistry, chemicals from pollution and fertilisers, radioactive products from nuclear bomb testing, and by-products from burning fossil fuels. We have detected clear human influences in several of these markers.

Beyond Reading And Writing: Information Literacy In Higher Education For Lifelong Success, Marta A. Mercado-Sierra, Sarah H. Northam

Faculty Publications

Information Literacy is critical to finding, evaluating, using, and creating information. It also influences how we navigate daily life, workplace environments, and civic participation. Several Information Literacy standards state that it is a human right. Everyone should have access to the necessary tools to develop their information literacy skills. We argue that students transitioning from high school to college are not college prepared for practicing information literacy. Faculty and Librarians both undertake the work to teach information literacy. Still, it would be more effective for Faculty-Librarian partnerships to utilize strengths in their discipline areas to teach information literacy skills.

Factors Associated With Knowledge And Experience Of Self-Managed Abortion Among Patients Seeking Care At 49 Us Abortion Clinics, Abigail R.A. Aiken, Luisa Alejandra Tello-Pérez, Melissa Madera, Jennifer E. Starling, Dana M. Johnson, Kathleen Broussard, Elisa Padron, Carol Armelle Ze-Noah, Aleta Baldwin, James G. Scott

Faculty Publications

IMPORTANCE Patients attending US abortion clinics may consider or try self-managing their abortion before coming to the clinic, yet little is known about the factors associated with self-management behavior.

OBJECTIVE To examine the prevalence and factors associated with considering or attempting a self-managed abortion before attending a clinic.

DESIGN, SETTING, AND PARTICIPANTS This survey study included patients obtaining an abortion at 49 independent, Planned Parenthood, and academic-affiliated clinics chosen to maximize diversity in geographic, state policy, and demographic context in 29 states between December 2018 and May 2020. Data were analyzed from December 2020 to July 2021.

EXPOSURES Obtaining an …

Librarians Present Panel At Asdah Conference, Katherine Van Arsdale

Faculty Publications

No abstract provided.

Measuring Radiation Protection: Partners From Across The Nuclear Enterprise Evaluate The Radiation Protection Of Us Army Vehicles, Andrew W. Decker, Robert Prins

Faculty Publications

Recent mounting nuclear threats and postures from adversary nation-states, such as Russia, China, North Korea, and Iran, represent a clear danger to the interests and security of the United States of America and its Allies. To meet these threats, the 2022 Nuclear Posture Review requires the Department of Defense (DoD) to design, develop, and manage a combat-credible U.S. military which, among other prioritizations, is survivable. A survivable force can generate combat power despite adversary attacks. As such, the US Army must prepare today to set the conditions for successful conventional warfare on the nuclear battlefields of tomorrow. Our Army cannot …

Jwl Living Library Event: Borrow A Human Book And Read, Margaret Adeogun

Faculty Publications

No abstract provided.

What Do Denisonians Think Of Dcga, Paul A. Djupe

Faculty Publications

No abstract provided.

Behavioral Economics And Monetary Wisdom: A Cross-Level Analysis Of Monetary Aspiration, Pay (Dis)Satisfaction, Risk Perception, And Corruption In 32 Nations, Thomas Li-Ping Tang, Zhen Li, Mehmet Ferhat Özbek, Vivien K. G. Lim, Thompson S. H. Teo, Mahfooz A. Ansari, Toto Sutarso, Ilya Garber, Randy Ki-Kwan Chiu, Brigitte Charles-Pauvers, Caroline Urbain, Roberto Luna-Arocas, Jingqiu Chen, Ningyu Tang, Theresa Li-Na Tang, Fernando Arias-Galicia, Consuelo Garcia De La Torre, Peter Vlerick, Adebowale Akande, Abdulqawi Salim Al-Zubaidi, Ali Mahdi Kazem, Mark G. Borg, Bor-Shiuan Cheng, Linzhi Du, Abdul Hamid Safwat Ibrahim, Kilsun Kim, Eva Malovics, Richard T. Mpoyi, Obiajulu Anthony Ugochukwu Nnedum, Elisaveta Gjorgji Sardžoska, Michael W. Allen, Rosário Correia, Chin-Kang Jen, Alice S. Moreira, Johnston E. Osagie, Aahad M. Osman-Gani, Ruja Pholsward, Marko Polic, Petar Skobic, Allen F. Stembridge, Luigina Canova, Anna Maria Manganelli, Adrian H. Pitariu, Francisco José Costa Pereira

Faculty Publications

Corruption involves greed, money, and risky decision-making. We explore the love of money, pay satisfaction, probability of risk, and dishonesty across cultures. Avaricious monetary aspiration breeds unethicality. Prospect theory frames decisions in the gains-losses domain and high-low probability. Pay dissatisfaction (in the losses domain) incites dishonesty in the name of justice at the individual level. The Corruption Perceptions Index, CPI, signals a high-low probability of getting caught for dishonesty at the country level. We theorize that decision-makers adopt avaricious love-of-money aspiration as a lens and frame dishonesty in the gains-losses domain (pay satisfaction-dissatisfaction, Level 1) and high-low probability (CPI, Level …

Data Literacy In The Social Sciences: Findings From A Local Study On Teaching With Quantitative Data In Undergraduate Courses, Patricia B. Condon, Eleta Exline, Louise Buckley

Faculty Publications

Objective – The University of New Hampshire (UNH) Library conducted an exploratory study of the pedagogical practices of social science instructors at UNH who teach using quantitative data in undergraduate courses. This study is connected to a suite of parallel studies at other higher education institutions that was designed and coordinated by Ithaka S+R.

The four aims of this study were to explore the ways in which instructors teach and engage undergraduates in the social sciences using quantitative data; understand the support needs of these instructors; develop actionable recommendations for campus stakeholders; and identify opportunities for the development of resources, …

A Diversity, Equity, And Inclusion Audit Of The American Families Of Faith Project: Exploring Lifespan Spiritual Development In Religiously And Racially Diverse Families, David C. Dollahite, Justin J. Hendricks, Loren D. Marks

Faculty Publications

Social science and religious studies scholars should endeavor to broaden theories, methods, and samples to be more inclusive. Therefore, we have conducted an “equity audit” of the American Families of Faith (AFF) project. We evaluated the diversity, equity, and inclusion of the AFF project’s (a) research team, (b) products, and (c) samples. We then discuss the reasoning behind the decisions that resulted in the existing strengths and limitations of the project, the fruits of this and previous evaluations (including a presentation of some narrative accounts from parents and youths across several religious-ethnic communities across the US), opportunities for growth, and …

Perspectives On Lifespan Religious And Spiritual Development From Scholars Across The Lifespan, Megan Gale, Justin J. Hendricks, David C. Dollahite, Loren D. Marks

Faculty Publications

The purpose of the article is to share our perspectives on the key influences of lifespan religious and spiritual development as scholars from across the lifespan (i.e., the four authors are from different generations, including Baby Boomers, Generation X, Millennials, and Gen Z). Our perspectives are heavily influenced by our combined 60+ years of research experience in examining the connections between religion and family life. Our discussion is organized around Bronfenbrenner’s bioecological framework and the process-person-context-time model. Within this framework, the key factors we discuss that influence religious/spiritual development include (a) process (i.e., person-religion mismatch and family processes), (b) person …

Are Denisons In A Political Bubble, Miles Williams, Paul Djupe

Faculty Publications

No abstract provided.

Affective Depression Mediates Ptsd To Suicide In A Sample Of Treatment-Seeking First Responders, James Whitworth, Jeanine Galusha, Jose Carbajal, Warren Ponder, Donna Schuman

Faculty Publications

Objective: The aim of this study was to examine the associations of comorbid

posttraumatic stress disorder (PTSD), affective or somatic depression, and

suicide among first responders (FRs). Method: We used baseline data from

FRs (N = 232) who sought services at a nonprofit mental health agency specializing

in treating trauma exposed FRs. We conducted two PROCESS simple

mediation models with PTSD as the predictor, affective depression and somatic

depression as the mediators, and suicidality as the dependent variable.

Results: Affective depression significantly mediated the relationship between

PTSD and suicidality, whereas somatic depression did not. The direct effect …

The Interaction Of Rurality And Rare Cancers For Travel Time To Cancer Care, Tracy Onega, Jennifer Alford-Teaster, Chris Leggett, Andrew Loehrer, Julie E. Weiss, Erika L. Moen, Catherine C. Pollack, Fahui Wang

Faculty Publications

Purpose: Geographic access to cancer care is known to significantly impact utilization and outcomes. Longer travel times have negative impacts for patients requiring highly specialized care, such as for rare cancers, and for those in rural areas. Scant population-based research informs geographic access to care for rare cancers and whether rurality impacts that access. Methods: Using Medicare data (2014-2015), we identified prevalent cancers and cancer-directed surgeries, chemotherapy, and radiation. We classified cancers as rare (incidence <6/100,000/year) or common (incidence ≥6/100,000/year) using previously published thresholds and categorized rurality from ZIP code of beneficiary residence. We estimated travel time between beneficiaries and providers for each service based on ZIP code. Descriptive statistics summarized travel time by rare versus common cancers, service type, and rurality. Findings: We included 1,169,761 Medicare beneficiaries (21.9% in nonmetropolitan areas), 87,399; 7.5% had rare cancers, with 9,133,003 cancer-directed services. Travel times for cancer services ranged from approximately 29 minutes (25th percentile) to 68 minutes (75th percentile). Travel times were similar for rare and common cancers overall (median: 45 vs 43 minutes) but differed by service type; 13.4% of surgeries were >2 hours away for rare cancers, compared to 8.3% for common cancers. Increasing rurality disproportionately increased travel time to surgical care for rare compared to …

Atmospheric Density Inversion Based On Swarm-C Satellite Accelerometer, Lirong Yin, Lei Wang, Jiawei Tian, Zhengtong Yin, Mingzhe Liu, Wenfeng Zheng

Faculty Publications

We used the Swarm-C accelerometer data to invert the orbital atmospheric density in this study. First, the Swarm-C satellite mission data were obtained from the ESA’s public data platform, and preliminary data error correction was performed. This paper refers to the calibration method of GRACE-A satellite accelerometer data. It adds linear temperature correction on the original basis. Moreover, this study’s accelerometer data correction results were compared with the data correction results published by the ESA. In order to explore the influence of light radiation on the accelerometer, we established a geometric model of Swarm-C to simulate the physical shape of …

White House Memo And Faculty Cvs, Ellen Amatangelo

Faculty Publications

This information was presented to the Subject Librarians Council. The "Memorandum for the Heads of Executive Departments and Agencies" from the Executive Office of the President concerning "Ensuring Free, Immediate, and Equitable Access to Federally Funded Research" was discussed. The presentation also includes a portion on how faculty publications are added the BYU's institutional repository.

How Do Denisonians Feel About Lacrosse On Campus, Paul A. Djupe

Faculty Publications

No abstract provided.