Physical Sciences and Mathematics Commons^™

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

Kentucky Water Resources Annual Symposium

• River Basins of Kentucky, Dan Carey, Kentucky Geological Survey
• An Initial Prioritization Approach for Potential Agricultural Best Management Practice Implementation Based on Subwatershed Indicators and Expert Knowledge, Brian Lee and Corey Wilson, Dept Landscape Architecture, UK
• Locating Karst Conduits in Cane Run Watershed of Central Kentucky Using Electrical Resistivity Methods, Junfeng Zhu and others, Kentucky Geological Survey
• Identification of DNA Biomarkers for Determining Sources of Fecal Pollution in Water, Rick Fowler and others, WATERS Laboratory, WKU
• Integrating Participatory Communication and Structured Public Involvement Processes to Better Address Superfund Issues: The Paducah Gaseous Diffusion Plant Future State …

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

Kentucky Water Resources Annual Symposium

• A Field Protocol for Measuring the Hydrogeomorphic Effects of Land-Use Conversion in Northern Kentucky Streams, Robert Hawley, Sustainable Streams, LLC, Louisville
• Subwatershed Clustering Based on Geomorphic and Human Induced Landscape Modifications: The Licking River Basin, Brian Lee and Corey Wilson, Dept Landscape Architecture, UK, and others
• Updating the National Hydrography Dataset in a Dynamic Land Cover Change Environment: The Case of the Elusive Water Bodies in Kentucky’s Eastern Coal Field Region, Demetrio Zourarakis, KY Div of Geographic Info, Frankfort
• Relationships Associated with Land Cover and the Macroinvertebrate Community of Northern Kentucky Watersheds, Matthew Wooten, SD1 and …

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

Kentucky Water Resources Annual Symposium

• Outer Scaling Method for Velocity Profile Collapse in Gravel-Bed Rivers, Brian Belcher, Beaver Creek Hydrology, LLC and James Fox, Civil Engineering, UK
• Water Availability Tool for Environmental Resources (WATER), Jeremy Newson, USGS Kentucky Water Science Center
• Methods for Estimating Low-Flow Frequencies of Unregulated Streams in Kentucky, Gary Martin and Leslie Arihood, USGS Kentucky Water Science Center
• Investigation of the Surface Fine Grained Laminae Using a Watershed Scale Sediment Transport Model, Joseph Russo and Jimmy Fox, Dept of Civil Engineering, UK

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

Kentucky Water Resources Annual Symposium

• Millcreek Elementary Stream & Wetlands Restoration Project & Outdoor Classroom, Carol Hanley, Tracy Farmer Institute for Sustainability & the Environment, UK
• Southern Region 4-H₂O Ambassador Program, Ashley Osborne, Cooperative Extension Service, UK
• Oldham County Fiscal Court Leads Watershed Planning Effort, Beth Stuber and others, Oldham County Fiscal Court
• Update on Lexington’s Consent Decree, Richard Walker and others, Tetra Tech

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

Kentucky Water Resources Annual Symposium

• Quantifying the Soil Carbon Uptake Rate in Reclaimed Appalachia Mine Soil, Peter Acton and others, Dept of Civil Engineering, UK
• Modeling of CO₂-Water-Rock Interactions in Mississippian Sandstone and Carbonate Reservoirs of Kentucky, Anne Schumacher and others, Dept Earth and Environmental Sciences, UK
• Brine Chemistry in the Illinois and Appalachian Basins of Kentucky – Implications for Geologic Carbon Sequestration, Marty Parris and others, KGS
• Reconnaissance of Selenium Occurrence and Bioaccumulation in the Eastern Kentucky Coal Field, Alex Fogle, KGS

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

Kentucky Water Resources Annual Symposium

• A Nutrient Monitoring Project for the Pennyroyal Ecoregion of Kentucky, Justin Smith, Center for Water Resource Studies, WKU
• Feature Correction Tools Developed for Rural Water District Map Correction, Karla Andrew, Center for Water Resource Studies, WKU
• Bridging the Gap into the Water Industry, Christal Wade, Center for Water Resource Studies, WKU
• Deployment of Sensor Networks for Monitoring Water Quality Using Rule-Based Expert Systems in GIS, Paige Davenport and others, Center for Water Resource Studies, WKU

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

Kentucky Water Resources Annual Symposium

• The Western Deeps – 3D Graphic Models of Deep Aquifers in the Western Coal Field, Andrew Kellie, Dept Industrial & Engineering Technology, Murray State University
• Locating Karst Conduits in Cane Run Watershed of Central Kentucky Using Electrical Resistivity Methods, Junfeng Zhu and others, KGS
• New Groundwater Resources Map for Kentucky, Bart Davidson and Alex Fogle, KGS
• Impact of Rainfall Amount, Intensity, and Time Lag on Leaching Behavior of a Surface-Applied Bromide Tracer, Ole Wendroth and others, Dept. of Plant and Soil Sciences, UK

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

Kentucky Water Resources Annual Symposium

• Evaluating the Impact of Hemlock Woolly Adelgid Invasion on Headwater Streams, Joshua Adkins and Lynne Reiske-Kinney, Dept of Entomology, UK
• Effects of Roundup^® Exposure on Behavior and Reproductive Function in a Pond-Breeding Salamander, Catherine Aubee and Howard Whiteman, Dept of Biological Sciences, Murray State University

Proceedings Of 2010 Kentucky Water Resources Annual Symposium, Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

This conference was planned and conducted as part of the state water resources research annual program with the support and collaboration of the Department of the Interior, U.S. Geological Survey and the University of Kentucky Research Foundation, under Grant Agreement Number 06HQGR0087.

The views and conclusions contained in this document and presented at the symposium are those of the abstract authors and presenters and should not be interpreted as necessarily representing the official policies, either expressed or implied, of the U.S. Government or other symposium organizers and sponsors.

Photo Highlights Of The 30th Kentucky Alfalfa Conference, Kentucky Alfalfa Conference

Kentucky Alfalfa and Stored Forage Conference

No abstract provided.

How We Produce & Market Alfalfa Hay, Clayton Geralds

Kentucky Alfalfa and Stored Forage Conference

No abstract provided.

Growing Alfalfa For Wildlife, Don Ball

Kentucky Alfalfa and Stored Forage Conference

Alfalfa has long been recognized as a superb forage crop, which is why it is widely grown for dairy cattle, horses, sheep, and many other types of domesticated forage-consuming animals. Reasons for its popularity include wide adaptation, excellent nutritive value, good yield potential, perennial growth habit, a long growing season, and the fact that (in association with Rhizobium bacteria) it is a nitrogen-fixing legume that does not require periodic applications of nitrogen fertilizer.

Alfalfa Varieties For The Future, Joe Bouton

Kentucky Alfalfa and Stored Forage Conference

When breeding tomorrow’s alfalfa varieties, most groups employ a model of combining traditional plant breeding with biotechnology tools in order to incorporate useful traits. In this model, the conventional variety development process will be the method of choice for most traits where breeders have traditionally made progress such as adaptation, heading date, disease and insect resistance, general persistence conditions such as grazing and traffic tolerance, and even yield. It has been very successful in adding economic value to the forage and livestock operations of many producers (Bouton 2007). These traditionally developed varieties will also be used as the germplasm platform …

Do's And Don'ts In Grazing Alfalfa, Ken Johnson

Kentucky Alfalfa and Stored Forage Conference

I want to discuss some of the issues in a talk I presented nearly twenty years ago. At that point we had been grazing Alfalfa about eight years and made some general remarks about the concerns I had at the time. I will look at these as presented then and how the thoughts may have changed.

Is There A Benefit To Alfalfa Balage?, Gary Bates

Kentucky Alfalfa and Stored Forage Conference

Making hay in the mid-South has always been a difficult process. High humidity and rainfall often make drying a long, tedious, if not impossible proposition. Over the last few years there has been an increased interest in making round bale silage, or balage, from forage crops. Fermenting alfalfa for storage has several advantages and disadvantages over regular haymaking systems.

Alfalfa Hay For Horses, Robert Coleman

Kentucky Alfalfa and Stored Forage Conference

When horse owners consider hay for their animals, a number of criteria are generally considered. Of major importance is the hay must be free of mold and dust. It needs to contain nutrients needed by the horse and it must be palatable. If these criteria are met, the type of hay should not matter. However, that is not the case with many horse owners. When discussing the selection of hay, many owners first consider the type of hay. Can it be alfalfa or should it be a grass or how about a mix of grass and a legume. If a …

Value Of Alfalfa In Rotation, S. Ray Smith

Kentucky Alfalfa and Stored Forage Conference

There are about 23 million acres of alfalfa in the US. Alfalfa plus other hay is the most valuable crop in the US, behind only corn and soybeans. In Kentucky alfalfa is planted on over 300,000 acres and is an economically important crop for beef and dairy farmers, cash hay producers, and provides tremendous benefits for subsequent crops. There are also many non-agricultural benefits to alfalfa.

Advances In Alfalfa Seed Coatings, Bill Talley

Kentucky Alfalfa and Stored Forage Conference

The volume of alfalfa being sold as coated seed has been in the growth mode for several years. This growth is being fueled by greater acceptance from the producer, as well as the many value added components that are now labeled and being offered as seed treatments. Originally seed coatings were looked at as a better way to deliver rhizobia to insure plant nodulation. This is still one goal, but many more value added components are now labeled that offer better plant protection, increased water absorption, enhanced germination, and micro-nutrient availability, as well as insect and parasite control. Another area …

Kentucky Alfalfa Conference Reflections After 30 Years, Garry D. Lacefield

Kentucky Alfalfa and Stored Forage Conference

This event today marks the 30th consecutive year we have come together for a full day’s conference featuring "Alfalfa - Queen of the Forages" as the theme and focal point. Only one other state (California) in the U.S. has such an annual event.

Foreword And Recipients Of Kentucky Alfalfa Awards [2010], Garry D. Lacefield, Christi L. Forsythe

Kentucky Alfalfa and Stored Forage Conference

No abstract provided.

Biochemical Characterization Of Human Mismatch Recognition Proteins Mutsα And Mutsβ, Lei Tian

University of Kentucky Doctoral Dissertations

The integrity of an organism's genome depends on the fidelity of DNA replication and the efficiency of DNA repair. The DNA mismatch repair (MMR) system, which is highly conserved from prokaryotes to eukaryotes, plays an important role in maintaining genome stability by correcting base-base mismatches and insertion/deletion (ID) mispairs generated during DNA replication and other DNA transactions. Mismatch recognition is a critical step in MMR. Two mismatch recognition proteins, MutSα (MSH2-MSH6 heterodimer) and MutSβ (MSH2-MSH3 heterodimer), have been identified in eukaryotic cells. MutSα and MutSβ have partially overlapping functions, with MutSα recognizing primarily base-base mismatches and 1-2 nt ID mispairs …

Explorations In Homeoviscous Adaptation And Mass Spectral Analysis Of Membrane Lipids, Michael Douglas Timmons

University of Kentucky Doctoral Dissertations

The focus of this dissertation is centered on the mass spectral analysis of lipids and changes occurring in keeping with the concept of homeoviscous adaptation [1]. Homeoviscous adaptation is the process of modification of membrane lipids in response to environmental stimuli [1]. Dissertation investigations applied this concept to prokaryotic and eukaryotic organisms, and expanded the perception of environmental factors from exogenous organic solvents to intracellular environment.

The field of lipidomics deals with the analysis of phospholipid and fatty acid components of membranes the changes that occur due to environmental stimuli and their biological significance [2-6]. The high sensitivity of mass …

Chromium, Copper, And Arsenic Concentration And Speciation In Soil Adjacent To Chromated Copper Arsenate (Cca) Treated Lumber Along A Topohydrosequence, Donald Roy Schwer Iii

University of Kentucky Master's Theses

Arsenic (As), Chromium (Cr), and Copper (Cu) are ubiquitous in soils as a result of anthropogenic and geogenic processes. The fate of As, Cr, and Cu in the environment is largely governed by their speciation, which is influenced by soil physiochemical properties. This study investigated the influence of soil physiochemical properties and landscape position on As, Cr, and Cu concentration and speciation in soils adjacent to Chromated Copper Arsenate (CCA) treated lumber fence posts. Concentration gradients showed elevated total As and Cu adjacent to the three fence posts, which decreased with increasing distance from the posts. In addition, As and …

Streamflow Prediction Using Gis For The Kentucky River Basin, Bakkiyalakshmi Palanisamy

University of Kentucky Doctoral Dissertations

The study was aimed at developing a simple methodology for flow prediction in ungauged basins using existing data resources. For this purpose, the streamflow measurements across the Kentucky River Basin located in Kentucky, USA were obtained from United States Geological Survey (USGS) archive. The flow transferring characteristics of the subbasins of the Kentucky River Basin were obtained by combining downstream and upstream stream gauges. The flow transferring function thus derived were related to watershed, channel and flow characteristics of the subbasins by multiple regression analysis. The gauge pairs were divided into two classes of subbasins representing Upper and Lower Kentucky, …

Soil Water And Crop Growth Processes In A Farmer's Field, Susmitha Surendran Nambuthiri

University of Kentucky Doctoral Dissertations

The study was aimed to provide information on local biomass development during crop growth using ground based optical sensors and to incorporate the local crop status to a crop growth simulation model to improve understanding on inherent variability of crop field. The experiment was conducted in a farmer’s field located near Princeton in Caldwell County, Western Kentucky. Data collection on soil, crop and weather variables was carried out in the farm from 2006 December to 2008 October. During this period corn (Zea mays L.) and winter wheat (Triticum sp) were grown in the field. A 450 m …

15N Solid-State Nmr Detection Of Flavin Perturbation By H-Bonding In Models And Enzyme Active Sites, Dongtao Cui

University of Kentucky Doctoral Dissertations

Massey and Hemmerich proposed that the different reactivities displayed by different flavoenzymes could be achieved as a result of dominance of different flavin ring resonance structures in different binding sites. Thus, the FMN cofactor would engage in different reactions when it had different electronic structures. To test this proposal and understand how different protein sites could produce different flavin electronic structures, we are developing solid-state NMR as a means of characterizing the electronic state of the flavin ring, via the ¹⁵N chemical shift tensors of the ring N atoms. These provide information on the frontier orbitals. We propose that …

In Vivo Oxidative Stress In Alzheimer Disease Brain And A Mouse Model Thereof: Effects Of Lipid Asymmetry And The Single Methionine Residue Of Amyloid-Β Peptide, Miranda Lu Bader Lange

University of Kentucky Doctoral Dissertations

Studies presented in this dissertation were conducted to gain more insight into the role of phospholipid asymmetry and amyloid-β (Aβ)-induced oxidative stress in brain of subjects with amnestic mild cognitive impairment (aMCI) and Alzheimer disease (AD). AD is a largely sporadic, age-associated neurodegenerative disorder clinically characterized by the vast, progressive loss of memory and cognition commonly in populations over the age of ~65 years, with the exception of those with familial AD, which develop AD symptoms as early as ~30 years-old. Neuropathologically, both AD and FAD can be characterized by synapse and neuronal cell loss in conjunction with accumulation of …

Kentucky Water Resources Research Institute Annual Technical Report Fy 2009, Kentucky Water Resources Research Institute, University Of Kentucky

KWRRI Annual Technical Reports (USGS’s 104b Grant Program)

The 2009 Annual Technical Report for Kentucky consolidates reporting requirements of the Section 104(b) base grant award into a single document that includes: 1) a synopsis of each research project conducted with grant funds during the period, 2) citations for related publications, reports, and presentations, 3) a description of information transfer activities, 4) a summary of student support during the reporting period, and 5) notable awards and achievements during the year.

Characterization Of Soil Carbon Stabilization In Long-Term Row-Cropped Agro-Ecosystems, Soraya Patricia Alvarado-Ochoa

University of Kentucky Doctoral Dissertations

Soil organic matter (SOM) is a dynamic soil property, sensitive and responsive to many factors. The possibility of increasing soil carbon (C) sequestration by changing land use and management practices has been of great interest recently due to concerns with global changes in the atmospheric carbon dioxide (CO₂) balance. Nonetheless, as a result of the complex dynamics of SOM, there is still the need for SOM characterization procedures capable of monitoring SOM stabilization, taking into account all the factors involved.

This study characterized SOM stabilization as affected by management practices in three long-term field experiments, considering physical, chemical …