Digital Commons Network^™

Cut-Point Levels Of Phosphatidylethanol To Identify Alcohol Misuse In A Mixed Cohort Including Critically Ill Patients, Majid Afshar, Ellen L. Burnham, Cara Joyce, Brendan J. Clark, Meagan Yong, Jeannette Gaydos, Richard S. Cooper, Gordon S. Smith, Elizabeth J. Kovacs, Erin M. Lowery

Faculty Publications

Background: Although alcohol misuse is associated with deleterious outcomes in critically ill patients, its detection by either self-report or examination of biomarkers is difficult to obtain consistently. Phosphatidylethanol (PEth) is a direct alcohol biomarker that can characterize alcohol consumption patterns; however, its diagnostic accuracy in identifying misuse in critically ill patients is unknown. Methods: PEth values were obtained in a mixed cohort comprising 122 individuals from medical and burn intensive care units (n = 33), alcohol detoxification unit (n = 51), and healthy volunteers (n = 38). Any alcohol misuse and severe misuse were referenced by Alcohol Use Disorders Identification …

Lipid Profile, Cardiovascular Disease And Mortality In A Mediterranean High-Risk Population: The Escarval-Risk Study, Domingo Orozco-Beltran, Vicente F. Gil-Guillen, Josep Redon, Jose M. Martin-Moreno, Vicente Pallares-Carratala, Jorge Navarro-Perez, Francisco Valls-Roca, Carlos Sanchis-Domenech, Antonio Fernandez-Gimenez, Ana Perez-Navarro, Vicente Bertomeu-Martinez, Vicente Bertomeu-Gonzalez, Alberto Cordero, Manuel Pascual De La Torre, Jose L. Trillo, Concepcion Carratala-Munuera, Salvador Pita-Fernandez, Ruth Uso, Ramon Durazo-Arvizu, Richard Cooper, Gines Sanz, Jose M. Castellano, Juan F. Ascaso, Rafael Carmena, Maria Tellez-Plaza

Faculty Publications

Introduction: The potential impact of targeting different components of an adverse lipid profile in populations with multiple cardiovascular risk factors is not completely clear. This study aims to assess the association between different components of the standard lipid profile with all-cause mortality and hospitalization due to cardiovascular events in a high-risk population. Methods: This prospective registry included high risk adults over 30 years old free of cardiovascular disease (2008–2012). Diagnosis of hypertension, dyslipidemia or diabetes mellitus was inclusion criterion. Lipid biomarkers were evaluated. Primary endpoints were all-cause mortality and hospital admission due to coronary heart disease or stroke. We estimated …

Union Status, Educational Attainment, And Body Mass Index Among Emerging Adults, Rhiannon A. Kroeger

Faculty Publications

This study uses fixed-effects regression modeling and three waves of data from the National Longitudinal Study of Adolescent to Adult Health (Add Health) to examine whether union status and educational attainment interact to influence change in body mass index (BMI) during emerging adulthood. The results support the hypothesis that the effect of union status on change in BMI is smaller for those with more educational attainment. In particular, emerging adults with no college education experience significant increases in BMI associated with both marriage and cohabitation. The increases in BMI associated with marriage and cohabitation are significantly smaller for those with …

Development And Characterization Of Emulsions Containing Purple Rice Bran And Brown Rice Oils, Luis Alfaro, Jie Zhang, Alexander Chouljenko, Ronson Scott, Zhimin Xu, David Bankston, Peter J. Bechtel, Subramaniam Sathivel

Faculty Publications

The aims of this study were to use extracted purple rice bran oil (PRBO) to produce oil-in-water (O/W) emulsions and to compare the emulsions to emulsions of conventional brown rice bran oil (BRBO). Four emulsions were produced: (1) a PRBO emulsion produced with ultrasonic processing (Emulsion I PRBO), (2) a BRBO emulsion produced with ultrasonic processing (Emulsion I BRBO), (3) Emulsion II PRBO produced from Emulsion I with an ultrashearing homogenizer and (4) Emulsion II BRBO produced from Emulsion I with an ultrashearing homogenizer. The emulsions were analyzed for stability, particle size, microstructure, thiobarbituric-acid-reactive-substances (TBARS) and rheological properties. The droplet …

Aluminum Resistance Transcription Factor 1 (Art1) Contributes To Natural Variation In Aluminum Resistance In Diverse Genetic Backgrounds Of Rice (O. Sativa), Juan D. Arbelaez, Lyza G. Maron, Timothy O. Jobe, Miguel A. Piñeros, Adam N. Famoso, Ana Rita Rebelo, Namrata Singh, Qiyue Ma, Zhangjun Fei, Leon V. Kochian, Susan R. Mccouch

Faculty Publications

Transcription factors (TFs) regulate the expression of other genes to indirectly mediate stress resistance mechanisms. Therefore, when studying TF-mediated stress resistance, it is important to understand how TFs interact with genes in the genetic background. Here, we fine-mapped the aluminum (Al) resistance QTL Alt12.1 to a 44-kb region containing six genes. Among them is ART1, which encodes a C2H2-type zinc finger TF required for Al resistance in rice. The mapping parents, Al-resistant cv Azucena (tropical japonica) and Al-sensitive cv IR64 (indica), have extensive sequence polymorphism within the ART1 coding region, but similar ART1 expression levels. Using reciprocal near-isogenic lines (NILs) …

Bottom-Up Control Of Parasites, David S. Johnson, Richard W. Heard

Faculty Publications

Parasitism is a fundamental ecological interaction. Yet we understand relatively little about the ecological role of parasites compared to the role of free-living organisms. Bottom-up theory predicts that resource enhancement will increase the abundance and biomass of free-living organisms. Similarly, parasite abundance and biomass should increase in an ecosystem with resource enhancement. We tested this hypothesis in a landscape-level experiment in which salt marshes (60,000 m2 each) received elevated nutrient concentrations via flooding tidal waters for 11 yr to mimic eutrophication. Nutrient enrichment elevated the densities of the talitrid amphipod, Orchestia grillus, and the density and biomass of its trematode …

“Not To Disclose Information Sources”: Journalistic Privilege Under Article 19 Of Iccpr, Edward L. Carter

Faculty Publications

International law took a significant step in recent years toward protection of journalists’ sources and newsgathering processes. The international law journalistic privilege previously had been upheld by international tribunals, but it was not until 2011 that the United Nations Human Rights Committee adopted an interpretation of freedom of expression that included journalistic privilege. The presence of the privilege within freedom of expression, as recognized in Article 19 of the International Covenant on Civil and Political Rights, is important for several reasons. As part of freedom of expression, the privilege may not be overcome without a showing of necessity and proportionality, …

A Framework For Evaluating Stay Detection Approaches, Cornelia Schneider, Simon Gröchenig, Verena Venek, Michael Leitner, Siegfried Reich

Faculty Publications

In recent years, sensors of mobile devices are increasingly used in the research field of Active and Assisted Living (AAL), in particular, for movement analysis. Questions, such as where users typically stay (and for how long), where they have been or where they will most likely be going to, are of utmost importance for implementing smart AAL services. Due to the plethora of application scenarios and varying requirements, the challenge is the identification of an appropriate stay detection approach. Thus, this paper presents a comprehensive framework covering the entire process from data acquisition, pre-processing, parameterization to evaluation so that it …

Abandoning The Federal Role In Education, Derek Black

Faculty Publications

In December 2015, Congress passed the Every Student Succeeds Act (ESSA), which redefined the role of the federal government in education. The ESSA attempted to appease popular sentiment against the No Child Left Behind Act’s (NCLB) overreliance on standardized testing and punitive sanctions. But in overturning those aspects of the NCLB, Congress failed to devise a system that was any better. Congress simply stripped the federal government of regulatory power and vastly expanded state discretion. For the first time in fifty years, the federal government lacks the ability to prompt improvements in student achievement and to demand equal resources for …

Hmgb1-Rage Pathway Drives Peroxynitrite Signaling-Induced Ibd-Like Inflammation In Murine Nonalcoholic Fatty Liver Disease, Varun Chandrashekaran, Ratanesh K. Seth, Diptadip Dattaroy, Firas Alhasson, Jacek Ziolenka, James Carson, Franklin G. Berger, Balaraman Kalyanaraman, Anna Mae Diehl, Saurabh Chatterjee

Faculty Publications

Recent clinical studies found a strong association of colonic inflammation and Inflammatory bowel disease (IBD)-like phenotype with NonAlcoholic Fatty liver Disease (NAFLD) yet the mechanisms remain unknown. The present study identifies high mobility group box 1 (HMGB1) as a key mediator of intestinal inflammation in NAFLD and outlines a detailed redox signaling mechanism for such a pathway. NAFLD mice showed liver damage and release of elevated HMGB1 in systemic circulation and increased intestinal tyrosine nitration that was dependent on NADPH oxidase. Intestines from NAFLD mice showed higher Toll like receptor 4 (TLR4) activation and proinflammatory cytokine release, an outcome strongly …

Physicians' Moral Dispositions, Role Perceptions, And Patient Interactions: Exploratory Findings From Physicians In The Midwestern United States, Aaron B. Franzen

Faculty Publications

We know that patients and their well-being is important to physicians, but what this means in terms of their practice is not always as clear. One potentially fruitful approach to understanding this variation is to look to physicians' value dispositions and moral foundations. Prior work within the general population has highlighted the place and importance of religion/spirituality, but very little is known about physicians and how moral foundations matter for medicine more broadly. The purpose of this research note is to explore these issues with a sample of physicians in Michigan. We find that individual characteristics are related to physicians' …

Estimating An Acquisition Program’S Likelihood Of Staying Within Cost And Schedule Bounds, Ryan Trudelle, Edward D. White, Clay M. Koschnick, Jonathan D. Ritschel, Brandon M. Lucas

Faculty Publications

Program managers use prior experience to spot potential programmatic areas of concern. Augmenting this experience, the authors present an empirical procedure to estimate the likelihood of a program not exceeding two schedule and cost thresholds: (a) 15 percent of the initial total acquisition cost estimate from Milestone (MS) B to Initial Operating Capability (IOC); and (b) 15 percent of the estimated length (in months) between MS B and IOC—the second bound being 25 percent of the cost and schedule estimate. Using logistic regression and odds ratios, the authors analyze 49 Department of Defense programs and generally find that electronic system …

The Miranda Custody Requirement And Juveniles, Paul Marcus

Faculty Publications

Concerns about the interrogation process and the ability of minors to navigate the criminal justice system often intersect. The impact of the age of juveniles can be seen in a variety of judicial decisions, most markedly those dealing with punishment. But judicial concern for juveniles goes well beyond sentencing. The interrogation process raises especially grave fears.

Since the Supreme Court issued its landmark ruling in Miranda v. Arizona disallowing compelled inculpatory statements by criminal suspects and defendants, there has been concern as to whether juveniles fully understand and appreciate their rights as articulated in Miranda and based in the Fifth …

Proactive Protection For Adolescents, The Innocent Victim: Risk And Protective Factors For Pornography, Julie Varner, Kellie Hoch, Michael C. Goates, Carl L. Hanson

Faculty Publications

Several states, including Utah, have declared pornography a public health hazard as use has been equated with sexual violence, normalizing rape, and promoting risky sexual behaviors. Growing access to the internet has led many researchers to explore the effects of internet pornography use on adolescents; however, less has been done to summarize the antecedents. The purpose of this study was to explore the root causes of adolescent pornography use in the context of a well-established prevention framework - the social development model. Findings have implications for creating prevention programming related to adolescent digital pornography use.

Child Sexual Abuse And Depression In Late Life For Men: A Population-Based, Longitudinal Analysis, Scott D. Easton, Jooyoung Kong, Matt C. Gregas, Ce Shen, Kevin Shafer

Faculty Publications

Objective: Research investigating long-term effects of childhood sexual abuse (CSA) on mental health for men is vastly underdeveloped. This study strengthened the knowledge base by examining: (a) long-term trajectories of depressive symptoms for men with and without a history of CSA, and (b) moderating effects of social support over time.

Method: We analyzed multiple waves of data from the Wisconsin Longitudinal Study. The sample (N = 2,451) consisted of men with histories of CSA and a stratified, randomly sampled comparison group. Growth curve modeling was employed for analyses.

Results: After controlling for demographic, parental, and health factors, men with …

Measuring Social Interaction During Study Abroad: Quantitative Methods And Challenges, Dan Dewey, Dan Dewey

Faculty Publications

This paper examines ways of measuring (assigning numbers to) social interaction and language use during study abroad. It reviews the development of instruments for such measurement and describes some of the connections that have been made between quantitative measures of social second language use and language development while abroad. Measures addressed include the Language Contact Profile, language logs, the Social Network Questionnaire, the Study Abroad Social Interaction Questionnaire, online social media, photo elicitation, mobile phone surveys, and other computational methodologies. The paper encourages mixed methods for clearer and more elaborate understanding and more detailed documentation of tools and procedures for …

School Experiences Of Early Adolescent Latinos/As At Risk For Emotional And Behavioral Disorders, Ryan M. Balagna, Ellie L. Young, Timothy B. Smith

Faculty Publications

Previous research has shown that Latino/a middle school students exhibiting emotional or behavioral disturbance are at risk for undesirable academic outcomes. The purpose of this study was to understand the perceptions and experiences of at-risk Latino/a students to identify ways to improve interventions designed to promote their academic retention and success. Participants included 11 Latino/a students between the ages of 11 and 13, 8 male and 3 female, who were screened for being at risk for behavior disorders using the Systematic Screening for Behavior Disorders. These students shared their perceptions and experiences of schooling during in-depth qualitative interviews. Interpretative phenomenological …

Secondary Transition Of Multicultural Learners: Lessons From The Navajo Native American Experience, Lynn K. Wilder, Aaron P. Jackson, Timothy B. Smith

Faculty Publications

Special educators typically individualize services according to student disability; they should also individualize services according to student culture. Culture influences post-secondary outcomes for students with disabilities (Bakken & Aloia, 1999). This article identifies 4 barriers to successful transition for Navajo Native American students and suggests strategies for teachers to use to minimize the risks of unsuccessful transition for multicultural students. The article provides information that special educators can use to better individualize their transition services to all students with disabilities.

Socioemotional Selectivity And Mental Health Among Trauma Survivors In Old Age, Derek M. Isaacowitz, Timothy B. Smith, Laura L. Carstensen

Faculty Publications

Empirical tests of socioemotional selectivity theory support the contention that the developmental trend in adulthood to focus increasingly on fewer, but emotionally significant, social partners is associated positively with psychological well-being. Tenets of the theory, however, also suggest conditions in which selectivity could instead lead to an increase in negative emotional experiences. In particular, if the socioemotional world of the individual includes emotional distress, selective focus on emotions and close relationships may detract from rather than enhance well-being. In the current study, we examined selectivity and associated well-being in Holocaust survivors, Japanese-American internment camp survivors, and comparably-aged people who lived …

Integrating A Trauma-Informed Care Perspective In Baccalaureate Social Work Education: Guiding Principles, Matthew L. Vasquez, Shamra Boel-Studt

Faculty Publications

Over the past decade, there has been substantial growth in empirical evidence supporting that proper assessment and treatment of trauma using evidence-based practices can effectively reduce a wide range of symptoms in both children and adults. Given the complex nature of trauma treatment, trauma-based educational programming in social work is most commonly found at the graduate level. Yet, to date, there has been little discussion calling for the inclusion of trauma content in BSW education. In this paper, we examine the current state of trauma-content inclusion in social work education, and offer a guiding framework for integrating core trauma content …

Pressing Issues In College Counseling: A Survey Of American College Counseling Association Members, Timothy B. Smith, Brenda Dean, Suzanne Floyd, Christopher Silva, Momoko Yamashita, Jared Durtschi, Richard A. Heaps

Faculty Publications

The authors conducted a survey of members of the American College Counseling Association to ascertain the experiences and opinions of college counselors on several pressing issues within the profession. Survey results with 133 respondents indicated that counseling centers may benefit from increasing the number of group counseling interventions, by increasing the multicultural competence of services provided, by implementing crisis/disaster mental health initiatives, and by more effectively consulting with other professionals across campus.

Religion And Esotericism Among Students: A Crosscultural Comparative Study, Franz Höllinger, Timothy B. Smith

Faculty Publications

Analyzing the results of a study on religious and esoteric beliefs and practice among university students from five European and five American countries, we found that the level of religiousness of students depends very much on their cultural environment: the level of religiosity and esoteric beliefs is significantly higher among North- and South-American students than among European students. On the other hand, Asian spiritual techniques and esoteric methods of healing are practiced more frequently by students in North-Western European countries. In the second part of the paper, we examine the relationship between academic discipline and religious worldviews. According to our …

The Parasite Extinction Assessment & Red List: An Open-Source, Online Biodiversity Database For Neglected Symbionts, Colin J. Carlson, Oliver C. Muellerklein, Anna J. Phillips, Kevin R. Burgio, Giovanni Castaldo, Carrie A. Cizauskas, Graeme S. Cumming, Tad Dallas, Jorge Doña, Nyeema Harris, Roger Jovani, Zhongqi Miao, Heather Proctor, Hyun Seok Yoon, Wayne M. Getz

Faculty Publications

Parasite conservation is a rapidly growing field at the intersection of ecology, epidemiology, parasitology, and public health. The overwhelming diversity of parasitic life on earth, and recent work showing that parasites and other symbionts face severe extinction risk, necessitates infrastructure for parasite conservation assessments. Here, we describe the release of the Parasite Extinction Assessment & Red List (PEARL) version 1.0, an open-access database of conservation assessments and distributional data for almost 500 macroparasitic invertebrates. The current approach to vulnerability assessment is based on range shifts and loss from climate change, and will be expanded as additional data (e.g., host-parasite associations …

Dietary Inflammatory Index And Colorectal Cancer Risk – A Meta-Analysis, Nitin Shivappa, Justyna Godos, James R. Hébert, Michael David Wirth, Gabriele Piuri, Attilio Speciani, Giuseppe Grosso

Faculty Publications

Diet and chronic inflammation of the colon have been suggested to be risk factors in the development of colorectal cancer (CRC). The possible link between inflammatory potential of diet, measured through the Dietary Inflammatory Index (DII®), and CRC has been investigated in several populations across the world. The aim of this study was to conduct a meta-analysis on studies exploring this association. Data from nine studies were eligible, of which five were case-control and four were cohort studies. Results from meta-analysis showed a positive association between increasing DII scores, indicating a pro-inflammatory diet, and CRC. Individuals in the highest versus …

A Scalable Field Study Protocol And Rationale For Passive Ambient Air Sampling: A Spatial Phytosampling For Leaf Data Collection, Tonny J. Oyana, Slawomir M. Lomnicki, Chuqi Guo, Stephania A. Cormier

Faculty Publications

© 2017 American Chemical Society. Stable, bioreactive, radicals known as environmentally persistent free radicals (EPFRs) have been found to exist on the surface of airborne PM2.5. These EPFRs have been found to form during many combustion processes, are present in vehicular exhaust, and persist in the environment for weeks and biological systems for up to 12 h. To measure EPFRs in PM samples, high volume samplers are required and measurements are less representative of community exposure; therefore, we developed a novel spatial phytosampling methodology to study the spatial patterns of EPFR concentrations using plants. Leaf samples for laboratory PM analysis …

Effect Of Particulate Matter Mineral Composition On Environmentally Persistent Free Radical (Epfr) Formation, Elisabeth E. Feld-Cook, Lisa Bovenkamp-Langlois, Slawo M. Lomnicki

Faculty Publications

Environmentally Persistent Free Radicals (EPFRs) are newly discovered, long-lived surface bound radicals that form on particulate matter and combustion borne particulates, such as fly ash. Human exposure to such particulates lead to translocation into the lungs and heart resulting in cardio-vascular and respiratory disease through the production of reactive oxygen species. Analysis of some waste incinerator fly ashes revealed a significant difference between their EPFR contents. Although EPFR formation occurs on the metal domains, these differences were correlated with the altering concentration of calcium and sulfur. To analyze these phenomena, surrogate fly ashes were synthesized to mimic the presence of …

Intake Screening With The Self-Rating Depression Scale In A University Counseling Center, Timothy B. Smith, Ilene Rosenstein, Michael M. Granaas

Faculty Publications

Screening clients at intake for symptoms of depression can be beneficial, provided the instrument used is reliable and valid. The psychometric properties of the Self-Rating Depression Scale (SDS) were examined using an ethnically diverse sample of 324 counseling center clients. Results provided moderate support for the SDS. Differences across demographic groups and considerations for intake screening are discussed.

Positive Parenting Of Children With Developmental Disabilities: A Meta-Analysis, Tina Taylor, Timothy B. Smith, Byran B. Korth, Susanne Olsen Roper, Barbara Mandleco

Faculty Publications

Although a large body of literature exists supporting the relationship between positive parenting and child outcomes for typically developing children, there are reasons to analyze separately the relevant literature specific to children with developmental disabilities. However, that literature has not been synthesized in any systematic review. This study examined the association between positive parenting attributes and outcomes of young children with developmental disabilities through meta-analytic aggregation of effect sizes across 14 studies including 576 participants. The random effects weighted average effect size was r = .22 (SE = .06, p < .001), indicative of a moderate association between positive parenting attributes and child outcomes. Publication bias did not appear to be a substantial threat to the results. There was a trend for studies with more mature parents to have effect sizes of higher magnitude than studies with young parents. The results provide support for efforts to evaluate and promote effective parenting skills when providing services for young children with disabilities.

Open Accessarticle Food Shopping And Acquisition Behaviors In Relation To Bmi Among Residents Of Low-Income Communities In South Carolina, Angela D. Liese, Xiaonan Ma, Brett Hutto, Patrica A. Sharpe, Bethany A. Bell, Sarah Wilcox

Faculty Publications

Low-income areas in which residents have poor access to healthy foods have been referred to as “food deserts.” It is thought that improving food access may help curb the obesity epidemic. Little is known about where residents of food deserts shop and if shopping habits are associated with body mass index (BMI). We evaluated the association of food shopping and acquisition (e.g., obtaining food from church, food pantries, etc.) with BMI among 459 residents of low-income communities from two South Carolina counties, 81% of whom lived in United States Department of Agriculture-designated food deserts. Participants were interviewed about food shopping …

Greater Portland Tomorrow: Choices For Sustained Prosperity, Richard Barringer Phd, Joseph Mcdonnell Phd, Frank O'Hara

Faculty Publications

Greater Portland Tomorrow: Choices for Sustained Prosperity is an action plan developed with Maine Economic Improvement Fund (MEIF) support in response to the questions, what are the critical challenges facing the region for sustainable prosperity, and how may these best be addressed by USM and other important regional actors? The report provides analysis and recommendations in the areas of workforce development, quality of place, regional infrastructure, government fragmentation, and public communication.