Life Sciences Commons^™

Traditional Biocidal Replacement Viability Of Microcrystalline Silver Chloride, Zachary Hemminger, P. Walsh, R. Curtis, Kristin F. Picardo

Undergraduate External Publications

The antimicrobial effects of silver ions and silver chloride nanoparticles have been well established while the efficacy of microcrystalline silver chloride has been less studied. Certex-AM, a microcrystalline silver chloride product produced by Cerion, Rochester, NY, was tested for its antimicrobial properties as a possible replacement for traditional biocidal techniques used in water cooling towers. The minimum inhibitory concentration (MIC) of the compound was determined using a microtiter broth assay. The compound was found to have inhibitory effects on bacterial growth for all tested organisms at concentrations greater than 9 ppm. Additional testing simulating a water cooling system showed the …

The Composition Of Comet C/2012 K1 (Panstarrs) And The Distribution Of Primary Volatile Abundances Among Comets, Nathan Roth, Erika Gibb, Boncho Bonev, Michael Disanti, Michael Mumma, Geronimo Villanueva, Lucas Paganini

Physics Faculty Works

On 2014 May 22 and 24 we characterized the volatile composition of the dynamically new Oort cloud comet C/2012 K1 (PanSTARRS) using the long-slit, high resolution (λ/Δλ ≈ 25,000) near-infrared echelle spectrograph (NIRSPEC) at the 10 m Keck II telescope on Maunakea, Hawaii. We detected fluorescent emission from six primary volatiles (H2O, HCN, CH4, C2H6, CH3OH, and CO). Upper limits were derived for C2H2, NH3, and H2CO. We report rotational temperatures, production rates, and mixing ratios (relative to water). Compared with median abundance ratios for primary volatiles in other sampled Oort cloud comets, trace gas abundance ratios in C/2012 K1 …

Demethylated Hsatii Dna And Hsatii Rna Foci Sequester Prc1 And Mecp2 Into Cancer-Specific Nuclear Bodies, L. L. Hall, M. Byron, Dawn M. Carone, T. W. Whitfield, G. P. Pouliot, A. Fischer, P. Jones, J. B. Lawrence

Biology Faculty Works

This study reveals that high-copy satellite II (HSATII) sequences in the human genome can bind and impact distribution of chromatin regulatory proteins and that this goes awry in cancer. In many cancers, master regulatory proteins form two types of cancer-specific nuclear bodies, caused by locus-specific deregulation of HSATII. DNA demethylation at the 1q12 mega-satellite, common in cancer, causes PRC1 aggregation into prominent Cancer-Associated Polycomb (CAP) bodies. These loci remain silent, whereas HSATII loci with reduced PRC1 become derepressed, reflecting imbalanced distribution of UbH2A on these and other PcG-regulated loci. Large nuclear foci of HSATII RNA form and sequester copious MeCP2 …

Species Delimitation And Lineage Separation History Of A Species Complex Of Aspens In China, Honglei Zheng, Liqiang Fan, Richard I. Milne, Lei Zhang, Yaling Wang, Kangshan Mao

Aspen Bibliography

Species delimitation in tree species is notoriously challenging due to shared polymorphisms among species. An integrative survey that considers multiple operational criteria is a possible solution, and we aimed to test it in a species complex of aspens in China. Genetic [four chloroplast DNA (cpDNA) fragments and 14 nuclear microsatellite loci (nSSR)] and morphological variations were collected for 76 populations and 53 populations, respectively, covering the major geographic distribution of the Populus davidiana-rotundifoliacomplex. Bayesian clustering, analysis of molecular variance (AMOVA), Principle Coordinate Analysis (PCoA), ecological niche modeling (ENM), and gene flow (migrants per generation), were employed to …

Quantifying The Impacts Of A Novel Predator: The Distinctive Case Of The Oregon Spotted Frog (Rana Pretiosa) And The Invasive American Bullfrog (Rana (Aquarana) Catesbeiana), Kyle Scott Tidwell

Dissertations and Theses

The decline of the Oregon Spotted Frog (Rana pretiosa), a Pacific Northwest endemic now federally listed as threatened, has been attributed to several aspects of ecosystem alteration, primarily habitat degradation and loss. The introduced American Bullfrog (Rana (Aquarana) catesbeiana) has been widely implicated in those declines, but the basis of that contention has been difficult to characterize. The bullfrog occurring at every site of recent Oregon Spotted Frog extirpation has focused concern about its impact.

Here, I present a suite of interconnected studies that examine the behavioral ecology of both species to better understand the potential …

Complex Interactive Effects Of Water Mold, Herbicide, And The Fungus Batrachochytrium Dendrobatidis On Pacific Treefrog Hyliola Regilla Hosts, John M. Romansic, James E. Johnson, R. Steven Wagner, Rebecca H. Hill, Christopher A. Gaulke, Vance T. Vredenburg, Andrew R. Blaustein

Biology Faculty Scholarship

Infectious diseases pose a serious threat to global biodiversity. However, their ecological impacts are not independent of environmental conditions. For example, the pathogenic fungus Batrachochytrium dendrobatidis (Bd), which has contributed to population declines and extinctions in many amphibian species, interacts with several environmental factors to influence its hosts, but potential interactions with other pathogens and environmental contaminants are understudied. We examined the combined effects of Bd, a water mold (Achlya sp.), and the herbicide Roundup® Regular (hereafter, Roundup®) on larval Pacific treefrog Hyliola regilla hosts. We employed a 2 wk, fully factorial laboratory experiment with 3 …

Whole Transcriptome Comparison Between Multipotent Adult Stem Cells (Mascs) And Two Families Of Mesenchymal Stem Cells (Mscs), Jessica C. Black, Drew Cumming, Andra Sullivan, Wei-Hua Huang, Paul A. Lucas

NYMC Faculty Posters

No abstract provided.

Microbal Strans And Methods Of Making And Using, Nicole Roswitha Buan Murphy, Jennifer Catlett

Department of Biochemistry: Faculty Publications

Microbial strains are provided, as are methods of making and using Such microbial strains.

Predicting The Knowledge: Recklessness Distinction In The Human Brain, Owen D. Jones, Iris Vilares, Michael J. Wesley, Woo-Young Ahn, Et Al.

Vanderbilt Law School Faculty Publications

Criminal convictions require proof that a prohibited act was performed in a statutorily specified mental state. Different legal consequences, including greater punishments, are mandated for those who act in a state of knowledge, compared with a state of recklessness. Existing research, however, suggests people have trouble classifying defendants as knowing, rather than reckless, even when instructed on the relevant legal criteria.

We used a machine-learning technique on brain imaging data to predict, with high accuracy, which mental state our participants were in. This predictive ability depended on both the magnitude of the risks and the amount of information about those …

Smokejumper Obituary: Linnertz, Stanley William (Missoula 1961), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Session 1c (Source Water Protection), Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

• The Pleasant Grove Spring Non-Point Source Pollution Study: An Underused Data Set, James Currens, Kentucky Geological Survey
• Kentucky’s Source Water Protection Program, Robert Blair, Kentucky Division of Water
• Assistance Program for Source Water Protection: Success in Kentucky, Laura Norris and Allan Shingleton, Kentucky Division of Water

Session 2c (Sediment And Nutrients), Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

• Real-Time Continuous Monitoring of Nutrients and Biological Parameters in Kentucky’s Rivers and Lakes, Mac Cherry, USGS Indiana-Kentucky Water Science Center
• Sediment Transport Modeling using Dynamic (Dis)connectivity to Assess Sediment Impacts on Water Quality, Tyler Mahoney and others, Dept. of Civil Engineering, University of Kentucky
• Sediment Nitrogen and Nitrate Dynamics of a Fluviokarst System in the Bluegrass Region: Isotopic and Numerical Modeling Investigation, Admin Husic and others, Dept. of Civil Engineering, University of Kentucky

Poster Session 2, Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

1. GIS as a Tool to Inform Field Studies and Reduce Human Health Exposure Risks, Evan Willett and others, Dept. of Civil Engineering, University of Kentucky
2. The Use of Environmental DNA to Detect Bacterial Molecular Markers in the Triplett Creek Watershed, Rowan County, Kentucky, Rachel Brown and others, Dept. Biology and Chemistry, Morehead State University
3. Detection of Percopsis ominsomaycus (TROUT-PERCH) using eDNA in Eastern Kentucky Streams, Ben Brammell and others, Dept. of Natural Sciences, Asbury University
4. Seasonal Fluctuations in Salamander eDNA in Central Kentucky Streams, Ronald Sams and others, Dept. Natural Sciences, Asbury University
5. Virtual 3D Septic …

Session 2b (Biology), Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

• Microscale Electrokinetics for Phytoplankton Analysis, Stuart Williams, Mechanical Engineering Dept., University of Louisville and Susan Hendricks, Hancock Biological Station, Murray State University
• Selenium Reduction by a Co-Culture of Pantoea vagans strain EWB32213-2 and Shigella fergusonii strain TB42616, Yuxia Ji and Yi-tin Wang, Dept. of Civil Engineering, University of Kentucky
• Effects of Temperature and Macronutrient Ratios (N:P) on Microcystis aeruginosa Toxin Production and Growth, Brandon Yates and Brian Reeder, Dept. of Biology and Chemistry, Morehead State University

Session 1b (Agriculture And Water), Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

• Feathered or Four-Legged: Working Together to Manage Manure in Kentucky, Amanda Gumbert and others, College of Agriculture, Food, and Environment, University of Kentucky
• There’s a Purple Cow in My MS4, Steve Higgins, College of Agriculture, Food and Environment, University of Kentucky
• Field Scale Characterization of Soil Hydraulic Conductivity and its Implication for Irrigation Management, Xi Zhang and Ole Wendroth, Dept. Plant and Soil Sciences, University of Kentucky

Session 1a (Soils And Geology), Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

• Potential Mechanism Contributing to the Development of Cover Collapse in Kentucky, James Currens, Kentucky Geological Survey
• Preliminary Assessment of the Geothermal Potential of the Alluvial Aquifer Beneath Louisville, Kentucky Created by Rising Groundwater Levels and Temperatures, Mike and K.G. Unthank, USGS Indiana- Kentucky Water Science Center
• Influence of Land Use on Soil Bulk Density, Infiltration, and NRCS Runoff Curve Number, Samuel Austen and others, Dept. of Biosystems and Agricultural Engineering, University of Kentucky

Session 2a (Climate Change/Data Platform), Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

• Assessing Climate Change and Impacts on Future Water Availability and Droughts in the Kentucky River Basin, Som Chattopadhyay and Dwayne Edwards, Dept. of Biosystems and Agricultural Engineering, University of Kentucky
• Variance Decomposition of Maxima Extreme Streamflow Forecasted with Global Climate Models, Nabil Al Aamery and Jimmy Fox, Dept. of Civil Engineering, University of Kentucky
• Aquavit: A HUBzero-Based Collaboration Portal for the AFI and SENSE Projects, Jack Smith and Justin Chapman, Marshall University

Poster Session 1, Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

1. Sensing and Educating the Nexus to Sustain Ecosystems (SENSE): A Kentucky-West Virginia Partnership, Susan Hendricks and others, Hancock Biological Station, Murray State University
2. Using OpenNSPECT to Model Riparian Buffer Effectiveness for Mitigating Sediment Accumulation in Small Order Agricultural Streams, Lee Moser, College of Agriculture, Food and Environment, University of Kentucky
3. The Benefits of Staying Local – the Kentucky Section of the American Society of Agricultural and Biological Engineers, Carmen Agouridis and Michael Sama, Dept. of Biosystems and Agricultural Engineering, University of Kentucky
4. Overview of Groundwater Sampling Conducted in an Unconventional Oil and Gas Play Area of eastern …

Plenary Session, Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

• Assessing Public Drinking Water Systems in Kentucky, Caroline Chan and Russell Neal, Kentucky Division of Water
• Bankfull Regional Curves and Hydraulic Geometry Curves for the Eastern Kentucky Coalfields, Ashlan Berry and Carmen Agrouridis, Dept. Biosystems and Agricultural Engineering, University of Kentucky
• Quasi-Three-Dimensional Hydrodynamic Model Development for Two-Phase Flow Applied to Geyser Phenomena in Urban Storm Sewers, Richard Shook and others, Dept. of Civil Engineering, University of Kentucky
• Curve Numbers for Urban Watersheds: A Problem and an Interim Solution, Robert Peterson and Lindell Ormsbee, Dept. of Civil Engineering, University of Kentucky

Proceedings Of 2017 Kentucky Water Resources Annual Symposium, Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

This symposium was planned and conducted as a part of the state water resources research institute annual program that is supported by Grant/Cooperative Agreement Number G16AP00055 from the United States Geological Survey. The contents of this proceedings document and the views and conclusions presented at the symposium are solely the responsibility of the individual authors and presenters and do not necessarily represent the official views of the USGS or of the symposium organizers and sponsors. This publication is produced with the understanding that the United States Government is authorized to reproduce and distribute reprints for government purposes. Mention of trade …

Temascal, Diseños 521, Glo 398, Ventura And Los Angeles Counties [Formerly Part Of Santa Barbara County], And Related Historical Documents

Santa Barbara County

Diseños - Hand-drawn Spanish-Mexican map demonstrating the physical boundaries of land granted to Mexican citizens by the Spanish or Mexican.

Expediente – Hand-written Spanish-Mexican land grant document issued to Mexican citizens in Alta California for land in Alta-California.

Work Progress Administration Abstract (WPA Abstract) – A summary document prepared in 1938 under the Work Progress Administration program detailing the history of a rancho beginning with the Spanish-American land through the U.S. patenting process.

Hoffman Notes -- Summary of information concerning claims made for the Rancho lands from the Appendix containing the Table of Land Claims in the Reports of Land …

Characterization Of Lipid Rafts In Human Platelets Using Nuclear Magnetic Resonance: A Pilot Study, Joshua F. Ceñido, Boris Itin, Ruth E. Stark, Yung-Yu Huang, Maria A. Oquendo, J. John Mann, M. Elizabeth Sublette

Publications and Research

Lipid microdomains (‘lipid rafts’) are plasma membrane subregions, enriched in cholesterol and glycosphingolipids, which participate dynamically in cell signaling and molecular trafficking operations. One strategy for the study of the physicochemical properties of lipid rafts in model membrane systems has been the use of nuclear magnetic resonance (NMR), but until now this spectroscopic method has not been considered a clinically relevant tool. We performed a proof-of-concept study to test the feasibility of using NMR to study lipid rafts in human tissues. Platelets were selected as a cost-effective and minimally invasive model system in which lipid rafts have previously been studied …

Mechanism For Microbial Population Collapse In A Fluctuating Resource Environment., Serdar Turkarslan, Arjun V Raman, Anne W Thompson, Christina E Arens, Mark A Gillespie, Frederick Von Netzer, Kristina L Hillesland, Sergey Stolyar, Adrián López García De Lomana, David J Reiss, Drew Gorman-Lewis, Grant M Zane, Jeffrey A Ranish, Judy D Wall, David A Stahl, Nitin Baliga

Articles, Abstracts, and Reports

Managing trade-offs through gene regulation is believed to confer resilience to a microbial community in a fluctuating resource environment. To investigate this hypothesis, we imposed a fluctuating environment that required the sulfate-reducer

Tinaquaic, Diseños 219, Glo 359, Santa Barbara County, And Associated Historical Documents

Santa Barbara County

Diseños - Hand-drawn Spanish-Mexican map demonstrating the physical boundaries of land granted to Mexican citizens by the Spanish or Mexican.

Expediente – Hand-written Spanish-Mexican land grant document issued to Mexican citizens in Alta California for land in Alta-California.

Work Progress Administration Abstract (WPA Abstract) – A summary document prepared in 1938 under the Work Progress Administration program detailing the history of a rancho beginning with the Spanish-American land through the U.S. patenting process.

Hoffman Notes -- Summary of information concerning claims made for the Rancho lands from the Appendix containing the Table of Land Claims in the Reports of Land …

Tepusquet, Diseños 206, Glo 349, Santa Barbara And San Luis Obispo Counties, And Associated Historical Documents

Santa Barbara County

Diseños - Hand-drawn Spanish-Mexican map demonstrating the physical boundaries of land granted to Mexican citizens by the Spanish or Mexican.

Expediente – Hand-written Spanish-Mexican land grant document issued to Mexican citizens in Alta California for land in Alta-California.

Work Progress Administration Abstract (WPA Abstract) – A summary document prepared in 1938 under the Work Progress Administration program detailing the history of a rancho beginning with the Spanish-American land through the U.S. patenting process.

Hoffman Notes -- Summary of information concerning claims made for the Rancho lands from the Appendix containing the Table of Land Claims in the Reports of Land …

Mirnas Associated With Prostate Cancer Risk And Progression, Hung N. Luu, Hui-Yi Lin, Karina Dalsgaard Sorensen, Olorunseun O. Ogunwobi, Nagi Kumar, Ganna Chornokur, Catherine Phelan, Dominique Jones, Lacreis Kidd, Jyotsna Batra, Kosj Yamoah, Anders Berglund, Robert J. Rounbehler, Mihi Yang, Sang Haak Lee, Nahyeon Kang, Seung Joon Kim, Jong Y. Park, Giuliano Di Pietro

Publications and Research

Prostate cancer is the most common malignancy among men in the US. Though considerable improvement in the diagnosis of prostate cancer has been achieved in the past decade, predicting disease outcome remains a major clinical challenge. Recent expression profiling studies in prostate cancer suggest microRNAs (miRNAs) may serve as potential biomarkers for prostate cancer risk and disease progression. miRNAs comprise a large family of about 22-nucleotide-long non-protein coding RNAs, regulate gene expression post-transcriptionally and participate in the regulation of numerous cellular processes. In this review, we discuss the current status of miRNA in studies evaluating the disease progression of prostate …

Agronomic And Economic Implications Of Cover Crop Inclusion Within Varying Nitrogen Management Strategies In Central Illinois, Richard T. Roth

Theses and Dissertations

This thesis contains a comprehensive analysis of research investigating the impacts of nitrogen application timing and cover crops on the biomass production, nitrogen uptake, and cash crop grain yield in subsequent cash crops. Also contained within this thesis is a cost benefit analysis for the implementation of cover crops within varying nitrogen management systems, which assigns value to the environmental benefits of cover crops and determines their potential to recover the implementation costs associated with cover crops.

Tequepis, Diseños 88, Glo 365, Santa Barbara County, And Associated Historical Documents

Santa Barbara County

Diseños - Hand-drawn Spanish-Mexican map demonstrating the physical boundaries of land granted to Mexican citizens by the Spanish or Mexican.

Expediente – Hand-written Spanish-Mexican land grant document issued to Mexican citizens in Alta California for land in Alta-California.

Work Progress Administration Abstract (WPA Abstract) – A summary document prepared in 1938 under the Work Progress Administration program detailing the history of a rancho beginning with the Spanish-American land through the U.S. patenting process.

Hoffman Notes -- Summary of information concerning claims made for the Rancho lands from the Appendix containing the Table of Land Claims in the Reports of Land …

Effect Of Phytosanitary Irradiation On The Postharvest Quality Of Seedless Kishu Mandarins (Citrus Kinokuni Mukakukishu), J. Ornelas-Paz, Maria Belén Meza, David Obenland, Karina Rodriguez (Friscia), Akanksha Jain, Shantaé M. Thornton, Anuradha Prakash

Food Science Faculty Articles and Research

Transnational trade of ‘Seedless Kishu’ mandarins (Citrus kinokuni mukakukishu) would require them to be subjected to a suitable phytosanitary treatment. Irradiation is used as an effective treatment for many fruit, but the effect on quality of kishu mandarins is unknown. ‘Seedless Kishu’ mandarins were treated with gamma irradiation (150, 400, and 1000 Gy) and stored for three weeks at 6 °C and then for one week at 20 °C. Irradiation at 400 and 1000 Gy promoted browning of the calyx end and fungal infection. Irradiation caused immediate reductions in pulp firmness, vitamin E, individual sugars and carotenoids but …

Alterations In Foot Positioning During Ankle Taping And Its Effects On Range Of Motion And Jump Performance In Dancers, Eilish Anderson

Theses and Dissertations

Context: A closed basket-weave ankle tape application is commonly used by healthcare professionals in order to give support to the athlete’s ankle during activity. This closed basket-weave ankle tape is used to prevent the ankle joint from going into excessive plantarflexion and inversion. Previous research has demonstrated traditional ankle taping techniques, with the ankle in a dorsiflexed position, reduces range of motion at the ankle. Due to the extreme demands placed on the ankle during dancing, which often requires the dancer to place the ankle in a maximally plantarflexed position, it is unclear how taping in this position affects range …