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Gumbo Yearbook, Class Of 2015, Louisiana State University And Agricultural And Mechanical College

Gumbo Yearbook

The Gumbo yearbook chronicles the entire academic year at LSU. In words and especially photos, the Gumbo shows the people, places, and events that make each year unique. In addition to formal portraits of schools and departments, the book contains hundreds of snapshots of students with their friends and dozens of pages showcasing organizations.

Can We Identify Genes With Increased Phylogenetic Reliability?, Vinson P. Doyle, Randee E. Young, Gavin J.P. Naylor, Jeremy M. Brown

Faculty Publications

© The Author(s) 2015. Topological heterogeneity among gene trees is widely observed in phylogenomic analyses and some of this variation is likely caused by systematic error in gene tree estimation. Systematic error can be mitigated by improving models of sequence evolution to account for all evolutionary processes relevant to each gene or identifying those genes whose evolution best conforms to existing models. However, the best method for identifying such genes is not well established. Here, we ask if filtering genes according to their clock-likeness or posterior predictive effect size (PPES, an inference-based measure of model violation) improves phylogenetic reliability and …

Escherichia Coli Yqja, A Member Of The Conserved Deda/Tvp38 Membrane Protein Family, Is A Putative Osmosensing Transporter Required For Growth At Alkaline Ph, Sujeet Kumar, William T. Doerrler

Faculty Publications

© 2015, American Society for Microbiology. The ability to persist and grow under alkaline conditions is an important characteristic of many bacteria. In order to survive at alkaline pH, Escherichia coli must maintain a stable cytoplasmic pH of about 7.6. Membrane cation/proton antiporters play a major role in alkaline pH homeostasis by catalyzing active inward proton transport. The DedA/Tvp38 family is a highly conserved membrane protein family of unknown function present in most sequenced genomes. YqjA and YghB are members of the E. coli DedA family with 62% amino acid identity and partially redundant functions. We have shown that E. …

Economies Of Violence, John Protevi

Faculty Publications

I discuss "economies of violence," comparing non-state (acephalic forager bands and horticultural chiefdoms) and state societies. Capital punishment and tolerated personal revenge in forager bands is both anti-war and anti-state, while some chiefdoms practice war as an anti-state practice.

Mitochondria- Targeted Antioxidant Skq1 Reverses Glaucomatous Lesions In Rabbits, Elena N. Iomdina, Inna P. Khoroshilova-Maslova, Olga V. Robustova, Olga A. Averina, Nadezhda A. Kovaleva, Gjumrakch Aliev, V. Prakash Reddy, Andrey A. Zamyatnin, Maxim V. Skulachev, Ivan I. Senin, Vladimir P. Skulachev

Chemistry Faculty Research & Creative Works

Glaucoma is the main cause of irreversible blindness worldwide. This disease is characterized by apoptosis of retinal ganglion cells (RGC) and visual field loss that seems to be related to elevated intraocular pressure (IOP). Several lines of evidences have implicated the crucial role of mitochondrial dysfunction in the pathogenesis of glaucoma. Increased mitochondrial oxidative stress in RGC may underlie or contribute to susceptibility of RGC to apoptosis. In our work we (i) designed a rabbit model of chronic, moderately elevated IOP for studying glaucoma and (ii) demonstrated efficacy of mitochondria- Targeted antioxidant SkQ1 as a tool to reverse several traits …

Jump-Diffusion Approximation Of Stochastic Reaction Dynamics: Error Bounds And Algorithms, Arnab Ganguly, Derya Altintan, Heinz Koeppl

Faculty Publications

Biochemical processes in living cells are comprised of reactions with vastly varying speeds and molecular counts of the reactant species. Classical deterministic or stochastic approaches to modeling often fail to exploit this multiscale nature of the reaction systems. In this paper, we propose a jump-diffusion approximation to these types of multiscale systems that couples the two traditional modeling approaches. An error bound of the proposed approximation is derived and used to partition the reactions into two sets, where one set is modeled by continuous stochastic differential equations and the other by discrete state processes. The methodology leads to a very …

Predictor-Based Tracking For Neuromuscular Electrical Stimulation, Iasson Karafyllis, Michael Malisoff, Marcio De Queiroz, Miroslav Krstic, Ruzhou Yang

Faculty Publications

We present a new tracking controller for neuromuscular electrical stimulation (NMES), which is an emerging technology that artificially stimulates skeletal muscles to help restore functionality to human limbs. The novelty of our work is that we prove that the tracking error globally asymptotically and locally exponentially converges to zero for any positive input delay, coupled with our ability to satisfy a state constraint imposed by the physical system. Also, our controller only requires sampled measurements of the states instead of continuous measurements and allows perturbed sampling schedules, which can be important for practical purposes. Our work is based on a …

The Environmental Health Of The Autistic Student In The Public School Classroom, Antonia Klein

Walden Dissertations and Doctoral Studies

Professionals have found autism to be an enigmatic condition. While necessary

biomedical research continues, a gap exists in the inclusion of parental opinions,

knowledge, and experiences in educational planning for their autistic children. The

purpose of this mixed methods study was to identify the factors that the parents felt

contributed to the academic success of their autistic child in the public school classroom

environment and ways in which their ideas might contribute to overall educational

planning and classroom design in structure, curriculum development, and intervention

strategies which might lead to reduced stress. Parental input was explored through

semistructured personal interviews …

Effective Computer Based Resources For Teaching Inquiry Based Science; The Globe Program, Sherry S. Herron

Faculty Publications

No abstract provided.

Manual For Ageing And Sexing Birds Of Bosque Fray Jorge National Park And Northcentral Chile, With Notes On Range And Breeding Seasonality, Peter Pyle, Andrew Engilis, Douglas A. Kelt

Special Publications of the Museum of Natural Science

Bosque Fray Jorge National Park (hereafter "Fray Jorge") comprises 9,959 ha on the coast of Chile’s Region IV (Coquimbo), approximately 400 km north of Santiago and 100 km south of La Serena (30°41’S, 71°40’W) (Fig. 1). It is a Biosphere Reserve and has been protected from grazing and disturbance since 1941 (Squeo et al. 2004). As such, it is a biotic oasis surrounded by agricultural and increasingly disturbed terrain (Bahre 1979). The climate is Mediterranean, with ca. 130 mm of annual precipitation measured since 1989 at an on-site meteorological station, 90% falling in winter (May-Sept). Summers are warm and dry, …

Manual Para Estimar Edad Y Sexo En Aves Del Parque Nacional Bosque Fray Jorge Y Chile Central, Con Notas Sobre Rangos De Distribución Y Estación Reproductiva, Peter Pyle, Andrew Engilis Jr., Douglas A. Kelt

Special Publications of the Museum of Natural Science

El Parque Nacional Fray Jorge (en adelante "Fray Jorge") comprende 9.959 ha. en la costa de la IV Región de Chile (Coquimbo), a unos 400 km al norte de Santiago y a 100 km al sur de La Serena (30 ° 41'S, 71 ° 40'W) (Fig. 1). Se trata de una Reserva de la Biosfera que se ha protegido del pastoreo y las perturbaciones antrópicas desde 1941 (Squeo et al. 2004). Como tal, es un oasis biótico rodeado de áreas agrícolas cada vez más intervenidas por el hombre (Bahre 1979). El clima es mediterráneo, con 130 mm de precipitación anual, …

"Go Not Far To Dine" Pedagogical Approaches To Sustainable Consumption In The Eighteenth-Century Studies Classroom And Beyond, Marlon Pareja, Sher Li Ong, Michelle Merrill, Samara Anne Cahill

1650-1850: Ideas, Aesthetics, and Inquiries in the Early Modern Era

No abstract provided.

In Planta Variation Of Volatile Biosynthesis: An Alternative Biosynthetic Route To The Formation Of The Pathogen-Induced Volatile Homoterpene Dmnt Via Triterpene Degradation In Arabidopsis Roots, Reza Sohrabi, Jung Hyun Huh, Somayesadat Badieyan, Liva Harinantenaina Rakotondraibe, Daniel J. Kliebenstein, Pablo Sobrado, Dorothea Tholl

Chemistry Faculty Research & Creative Works

Plant-derived volatile compounds such as terpenes exhibit substantial structural variation and serve multiple ecological functions. Despite their structural diversity, volatile terpenes are generally produced from a small number of core 5- to 20-carbon intermediates. Here, we present unexpected plasticity in volatile terpene biosynthesis by showing that irregular homo/norterpenes can arise from different biosynthetic routes in a tissue specific manner. While Arabidopsis thaliana and other angiosperms are known to produce the homoterpene (E)-4,8-dimethyl-1,3,7-nonatriene (DMNT) or its C16-analog (E,E)-4,8,12-trimethyl-1,3,7,11-tridecatetraene by the breakdown of sesquiterpene and diterpene tertiary alcohols in aboveground tissues, we demonstrate that Arabidopsis roots biosynthesize DMNT by the degradation of …

Impacts Of Urban Areas On Vegetation Development Along Rural-Urban Gradients In The Upper Midwest: 2003-2012, Cole Krehbiel

Electronic Theses and Dissertations

Between one-third and one-half of Earth’s land surface has been directly altered by humans, with the remainder comprised of “human-dominated ecosystems” (Vitousek et al. 2008). Earth’s population has surpassed seven billion, projected to increase by 2.5 billion by 2050 in urban areas alone (United Nations 2014). The rapid urbanization of our planet drives global environmental changes in hydrosystems, biodiversity, biogeochemical cycles, land use and land cover, and climate (Grimm et al. 2008). Urban areas alter local atmospheric conditions by modifying surface albedo and consequently evapotranspiration, releasing energy through anthropogenic heat sources, and increasing atmospheric aerosols, leading to increased temperatures in …

Assessing Uncertainty In Coastal Marsh Core Sampling For Waterfowl Foods, Kevin M. Ringelman, Christopher K. Williams, John M. Coluccy

Faculty Publications

Quantifying foraging resources available to waterfowl in different habitat types is important for estimating energetic carrying capacity. To accomplish this, most studies collect soil-core samples from the marsh substrate, sieve and sort food items, and extrapolate energy values to wetland or landscape scales. This is a costly and time-intensive process; furthermore, extrapolation methods yield energy estimates with large variances relative to the mean. From both research and management perspectives, it is important to understand sources of this variation and estimate the number of soil cores needed to reduce the variance to desired levels. Using 2,341 cores collected from freshwater and …

Classifying And Mapping Native Grasslands Of South Dakota's Northern Prairie Coteau And Characterizing Habitat For Dakota Skipper Conservation, Diane M. Narem

Electronic Theses and Dissertations

Native tallgrass prairie is becoming increasingly rare due to conversion and degradation, putting pressure on endemic prairie species such as the federally threatened Dakota skipper butterfly (Hesperia dacotae). To develop a conservation plan for the butterfly in South Dakota, accurate vegetation classification, mapping, and characterization are critical. The objectives of this study were to 1) rank prairie condition, 2) classify and map upland prairie, 3) characterize and compare vegetation at Dakota skipper inhabited and formerly inhabited sites, and 4) identify potential Dakota skipper habitat within a 225 mi2 (58,275 hectares) study area of the SD Prairie Coteau. Condition metrics were …

Ramsey County Mental Health Court: Working With Community Partners To Improve The Lives Of Mentally Ill Defendants, Reduce Recidivism, And Enhance Public Safety, John H. Guthmann

William Mitchell Law Review

No abstract provided.

The Use (And Misuse) Of The Same-Actor Inference In Family Responsibilities Discrimination Litigation: Lessons From Social Psychology On Flexibility Stigma, Andrea L. Miller

William Mitchell Law Review

No abstract provided.

Cliteracy And Justice For All : A Critical Rhetorical Analysis Of Sophia Wallace’S Cliteracy Campaign, Vanessa Condon

Electronic Theses and Dissertations

Female sexuality is constantly restricted in public discourse in the United States. To combat this, Sophia Wallace created the Cliteracy campaign: a project that sought to challenge the stigmatization of female genitals. Wallace’s attempt to create a new language regarding female sex and sexuality revealed critical implications for how we discuss sex in American culture. For an in depth analysis, I utilized feminist, materialist, and social movement rhetorical lenses. This study revealed that while text is viewed as an objective mode of communication, however, it is ingrained with hierarchical societal constraints. Moreover, Wallace’s rhetoric suggested that a god term is …

Family Law Issues For Same-Sex Couples In The Aftermath Of Minnesota's Same-Sex Marriage Law: A Family Law Attorney's Perspective, Gary A. Debele

William Mitchell Law Review

No abstract provided.

We Hear You Knocking: An Essay On Welcoming "Trans" Lawyers, Ellen Ellie Krug

William Mitchell Law Review

No abstract provided.

Minnesota (Trans)Gender Markers: State Statutes And Policies On Amending Identity Documents, Jenna Johnson

William Mitchell Law Review

No abstract provided.

20th Anniversary Reprint Of The 1995 Hcba Report: Legal Employers' Barriers To Advancement And To Economic Equality Based Upon Sexual Orientation, Thomas H. Garrett Iii

William Mitchell Law Review

No abstract provided.

Climate Change Adaptation In Indian Country: Tribal Regulation Of Reservation Lands And Natural Resources, Jamie Kay Ford, Erick Giles

William Mitchell Law Review

No abstract provided.

A Resistant-Starch Enriched Yogurt: Fermentability, Sensory Characteristics, And A Pilot Study In Children, Frank Greenway, Jolene Zheng, Kayanush Aryana, Nikhil Dhurandhar, Richard Tulley, John Finley, Michael Keenan, Roy Martin, Christine Pelkman, Douglas Olson

Faculty Publications

The rising prevalence of obesity and the vulnerability of the pediatric age group have highlighted the critical need for a careful consideration of effective, safe, remedial and preventive dietary interventions. Amylose starch (RS2) from high-amylose maize (HAM) ferments in the gut and affects body weight. One hundred and ten children, of 7-8 (n=91) or 13-14 (n=19) years of age scored the sensory qualities of a yogurt supplemented with either HAM-RS2 or an amylopectin starch. The amylopectin starch yogurt was preferred to the HAM-RS2-enriched yogurt by 7-8 year old panelists (P<0.0001). Appearance, taste, and sandiness scores given by 13- to 14-year-old panelists were more favorable for the amylopectin starch yogurt than for HAM-RS2-enriched yogurt (P<0.05). HAM-RS2 supplementation resulted in acceptable (≥6 on a 1-9 scale) sensory and hedonic ratings of the yogurt in 74% of subjects. Four children consumed a HAM-RS2-enriched yogurt for four weeks to test its fermentability in a clinical trial. Three adolescents, but not the single pre-pubertal child, had reduced stool pH (P=0.1) and increased stool short-chain fatty acids (SCFAs) (P<0.05) including increased fecal acetate (P=0.02), and butyrate (P=0.089) from resistant starch (RS) fermentation and isobutyrate (P=0.01) from protein fermentation post-treatment suggesting a favorable change to the gut microbiota. HAM-RS2 was not modified by pasteurization of the yogurt, and may be a palatable way to increase fiber intake and stimulate colonic fermentation in adolescents. Future studies are planned to determine the concentration of HAM-RS2 that offers the optimal safe and effective strategy to prevent excessive fat gain in children.

In Vitro And In Vivo Characterization Of Pentaerythritol Triacrylate-Co-Trimethylolpropane Nanocomposite Scaffolds As Potential Bone Augments And Grafts, Cong Chen, Leah Garber, Mollie Smoak, Carmel Fargason, Thomas Scherr, Caleb Blackburn, Sasha Bacchus, Mandi J. Lopez, John A. Pojman, Fabio Del Piero, Daniel J. Hayes

Faculty Publications

© 2015 Mary Ann Liebert, Inc. A thiol-Acrylate-based copolymer synthesized via an amine-catalyzed Michael addition was studied in vitro and in vivo to assess its potential as an in situ polymerizing graft or augment in bone defect repair. The blends of hydroxyapatite (HA) with pentaerythritol triacrylate-co-trimethylolpropane (PETA), cast as solids or gas foamed as porous scaffolds, were evaluated in an effort to create a biodegradable osteogenic material for use as a bone-void-filling augment. Osteogenesis experiments were conducted with human adipose-derived mesenchymal stromal cells (hASCs) to determine the ability of the material to serve as an osteoinductive substrate. Poly(É-caprolactone) (PCL) composites …

Weight Management Counseling And Obesity Severity In Children With Special Health Care Needs, Adeola Sonaike

Walden Dissertations and Doctoral Studies

Epidemiologic surveillance indicates an increased susceptibility to obesity among children with special health care needs (SHCN) in comparison to children without. The present study investigated this disparity in weight severity between both groups, with a focus on the provision of obesity management counseling by physicians. This study consisted of a retrospective medical record review that acknowledged the effect of patient-provider interactions on health behaviors and risk perceptions. An independent sample t test compared the incidence of clinician-initiated obesity management counseling received by children with SHCN to that which was received by children without SHCN. This t test revealed a statistically …

Self-Control, Self-Efficacy, And Work Ethic As Potential Factors In Entitlement In Adolescents, Janine Shalka

Walden Dissertations and Doctoral Studies

Narcissism has increased in the past 3 decades. Entitlement is a component of narcissism, and substantial research indicates that entitlement is associated with negative behaviors such as aggression, relationship conflict, incivility, and unreasonable expectations in the workplace, learning environments, and relationships. Despite such findings, factors such as self-control, work ethic, and self-efficacy that might explain the variance in entitlement in adolescents has received little investigation. Social cognitive theory indicates that continuous reciprocal relationships exist between personal, behavioral, and environmental factors. The study employed cross-sectional survey research to gather data from 118 students in Grades 10, 11, and 12 in the …

A Case Study Tested Framework For Multivariate Analyses Of Microbiomes: Software For Microbial Community Comparisons, Eric M. Spaulding

Graduate Student Theses, Dissertations, & Professional Papers

The study of microbiomes is important because our understanding of microbial communities is providing insight into human health and many other areas of interest. Researchers often use genomic data to study microbial organisms, demonstrating differences from one organism to the next. Metagenomic data is utilized to study communities of microbial organisms. The research described herein involved the development of a collection of computational methods.

This suite of computational methods and tools (written in the R and Perl languages) has become a framework used for metagenomic data analysis and result visualization. Multivariate analyses such as Linear Discriminate Analysis (LDA) are used …

Fisheries Report, Warmwater Streams And Rivers Region Iv 2014, Tennessee. Wildlife Resources Agency.

Region IV Stream Reports

No abstract provided.