Digital Commons Network^™

Organomercury Compound Determination From Microbiologically Mediated Cub Samples, David J. Hassett, Erick J. Zacher, Loreal V. Heebink

World of Coal Ash Proceedings

No abstract provided.

The Use Of Coal Ash And Dredged Materials In Large Scale Abandoned Mine Reclamation, Andrew S. Voros

World of Coal Ash Proceedings

No abstract provided.

Beneficial Utilisation Of Sasol Coal Gasification Ash, Martin Ginster, Ratale H. Matjie

World of Coal Ash Proceedings

No abstract provided.

Quantitation And Interpretation Of Release Of Mercury From Coal Utilization By-Products, David J. Hassett, Loreal V. Heebink, Debra F. Pflughoeft-Hassett, Erick J. Zacher

World of Coal Ash Proceedings

No abstract provided.

Controlled Release Zeolite Fertilisers: A Value Added Product Produced From Fly Ash, Alex D. Elliot, Dong-Ke Zhang

World of Coal Ash Proceedings

No abstract provided.

Treatment Of Acid Mine Drainage With Fly Ash: Removal Of Major, Minor Elements, So4 And Utilization Of The Solid Residues For Wastewater Treatment, W.M. Gitari, V.S Somerset, L.F Petrik, D. Key

World of Coal Ash Proceedings

No abstract provided.

Relation Between Coal And Fly Ash Mineralogy, Based On Quantitative X-Ray Diffraction Methods, Colin R. Ward, David French

World of Coal Ash Proceedings

No abstract provided.

'Paclims': A Component Lim System For High-Throughput Functional Genomic Analysis, Nicole Donofrio, Ravi Rajagopalon, Douglas Brown, Stephen Diener, Donald Windham, Shelly Nolin, Anna Floyd, Thomas Mitchell, Natalia Galadima, Sara Tucker, Marc J. Orbach, Gayatri Patel, Mark Farman, Vishal Pampanwar, Cari Soderlund, Yong-Hwan Lee, Ralph A. Dean

Plant Pathology Faculty Publications

BACKGROUND: Recent advances in sequencing techniques leading to cost reduction have resulted in the generation of a growing number of sequenced eukaryotic genomes. Computational tools greatly assist in defining open reading frames and assigning tentative annotations. However, gene functions cannot be asserted without biological support through, among other things, mutational analysis. In taking a genome-wide approach to functionally annotate an entire organism, in this application the approximately 11,000 predicted genes in the rice blast fungus (Magnaporthe grisea), an effective platform for tracking and storing both the biological materials created and the data produced across several participating institutions was required.

RESULTS: …

Microsomal Prostaglandin E Synthase-1: The Inducible Synthase For Prostaglandin E2, Annaleise V. Sampey, Seetha Monrad, Leslie J. Crofford

Internal Medicine Faculty Publications

Microsomal prostaglandin E synthase-1 (mPGES-1) is an inducible enzyme that catalyzes the conversion of prostaglandin (PG)H2 to PGE2. Proinflammatory stimuli markedly increase levels of mPGES-1 expression both in vivo and in vitro. mPGES-1 knockout studies and animal models of inflammatory arthritis also provide a strong basis for the contribution of mPGES-1 in the increased local production of PGE2 observed in inflammatory arthritis. The focus of this article is to review some recent advances in our understanding of mechanisms specific to the regulation of inducible mPGES-1 in inflammatory arthritis.

26Al-Containing Acidic And Basic Sodium Aluminum Phosphate Preparation And Use In Studies Of Oral Aluminum Bioavailability From Foods Utilizing 26Al As An Aluminum Tracer, Robert A. Yokel, Aaron A. Urbas, Robert A. Lodder, John P. Selegue, Rebecca L. Florence

Pharmaceutical Sciences Faculty Publications

We synthesized ²⁶Al-containing acidic and basic (alkaline) sodium aluminum phosphates (SALPs) which are FDA-approved leavening and emulsifying agents, respectively, and used them to determine the oral bioavailability of aluminum incorporated in selected foods. We selected applicable methods from published syntheses (patents) and scaled them down (∼3000- and 850-fold) to prepare ∼300–400 mg of each SALP. The ²⁶Al was incorporated at the beginning of the syntheses to maximize ²⁶Al and ²⁷Al equilibration and incorporate the ²⁶Al in the naturally-occurring Al-containing chemical species of the products. Near infrared spectroscopy (NIR) and X-ray powder diffraction (XRD) were used …

Method And Device For Removal Of Cryoprotectant From Cryopreserved Biological Cells And Tissues, Dayong Gao, Xiangdong Cui

Biomedical Engineering Faculty Patents

Novel methods and devices for removing cryoprotectant from cryoprotectant-containing liquids, and from cells residing therein, are disclosed. In one aspect, the method comprises passing the cryoprotectant-containing liquid through at least one semipermeable hollow fiber membrane contained in a hollow module in a first direction, while passing a liquid which is substantially free of cryoprotectant through the hollow module in a second direction to remove cryoprotectant across a diffusion gradient. In another aspect, a device is described for removing cryoprotectant from a liquid, comprising a hollow module with at least one semipermeable hollow fiber membrane therein for accomplishing such counter-current diffusion …

Forage News [2005-03], Department Of Plant And Soil Sciences, University Of Kentucky

Forage News

• Spring Grazing School
• Alfalfa Award Winners
• Hay Contest Winners
• New Grass Seed DVD Available
• Tom Keene Joins UK Forage Team
• Roundup Ready Alfalfa
• Novel or Friendly (Nontoxic) Endophytes
• Evaluation of a Tasco Supplement on Reproductive Rate in Suckled Postpartum Beef Cows
• Keys to a Profitable Forage Program
• Upcoming Events

Controller Area Network Based Distributed Control For Autonomous Vehicles, Matthew J. Darr, Timothy S. Stombaugh, Scott A. Shearer

Biosystems and Agricultural Engineering Faculty Publications

The goal of this project was to evaluate the potential of a controller area network (CAN bus) to be used as the communication network for a distributed control system on an autonomous agricultural vehicle. The prototype system utilized microcontroller-driven nodes to act as control points along a CAN bus. Messages were transferred to the steering, transmission, and hitch control nodes via a task computer. The task computer utilized global positioning system data to generate appropriate control commands. Laboratory and field testing demonstrated that each of the control nodes could function simultaneously over the CAN bus. Results showed that the task …

Aluminium Content Of Some Foods And Food Products In The Usa, With Aluminium Food Additives, Salim M. Saiyed, Robert A. Yokel

Pharmaceutical Sciences Faculty Publications

The primary objective was to determine the aluminium (Al) content of selected foods and food products in the USA which contain Al as an approved food additive. Intake of Al from the labeled serving size of each food product was calculated. The samples were acid or base digested and analysed for Al using electrothermal atomic absorption spectrometry. Quality control (QC) samples, with matrices matching the samples, were generated and used to verify the Al determinations. Food product Al content ranged from < 1–27,000 mg kg⁻¹. Cheese in a serving of frozen pizzas had up to 14 mg of Al, from basic sodium …

Developing And Deploying A New Member Of The Dental Team: A Pediatric Oral Health Therapist, David A. Nash

Oral Health Science Faculty Publications

There are inadequate numbers of dentists able and willing to treat America's children, specifically children from low income and minority populations. This has led to the well-publicized disparities in oral health among children. In the early part of the 20^th century New Zealand faced a significant problem with oral disease among its children and introduced a School Dental Service, staffed by allied dental professionals with two years' training in caring for the teeth of children, "school dental nurses." A significant number of countries have adopted the model. This article reviews the history of attempts to develop such an approach …

Smoke-Free Laws And Indoor Air Pollution In Lexington And Louisville, Ellen J. Hahn, Kiyoung Lee, Chizimuzo T.C. Okoli, Adewale Troutman, Robert W. Powell

Nursing Faculty Publications

No abstract provided.

Alfalfa: Crop For The Future, N. P. Martin, R. D. Hatfield, D. R. Mertens, P. J. Weimer

Kentucky Alfalfa and Stored Forage Conference

Alfalfa use by dairy cattle has decreased in recent years because of excessive nonprotein nitrogen and low fiber digestibility. Ideal attributes for plant modification of alfalfa may include those that increase milk potential per acre and/or per ton, enhance digestible NDF, improve protein content and amino acid balance, improve agronomic traits for insect protection (safer forage supply), herbicide tolerance, virus resistance, drought tolerance, cold tolerance, improved mineral availability and enhanced yield. Progress in attaining these attributes will accelerate with the use of biotechnology. Livestock and hay enterprises will benefit from alfalfa that is less prone to contain mycotoxins or toxic …

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.

Nanoscintillation Systems For Aqueous-Based Liquid Scintillation Counting, Russell J. Mumper, Michael Jay

Pharmaceutical Sciences Faculty Patents

The present invention relates to the use of nanoscintillation systems, or nanoparticles containing fluor molecules, that can be used to detect an electron-emitting or alpha-particle-emitting radioisotope in the absence of organic-solvents commonly used in organic-based liquid scintillation cocktails. The invention also relates to compositions and use of three oil-in-water microemulsion precursors that can be engineered rapidly, reproducibly, and cost-effectively to produce useful nanoparticles less than 100 nanometers.

Achieving Batterer Accountability In The Child Protection System, Leigh Goodmark

Kentucky Law Journal

No abstract provided.

Kentucky Water Resources Research Institute Annual Technical Report Fy 2004, Kentucky Water Resources Research Institute, University Of Kentucky

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

The FY 2004 Annual Technical Report for Kentucky consolidates reporting requirements of the Section 104(b) base grant award in a single technical report that includes: 1) a synopsis of each research project supported during the period, 2) a list of related reports, 3) a description of information transfer activities, 4) a summary of student support during the reporting period, and 5) notable achievements and awards during the year.

Evaluation Of A Mechanical System For Reconstructing Soil On Surface Mined Land, John P. Fulton, Larry G. Wells

Biosystems and Agricultural Engineering Faculty Publications

The existence of excessive soil compaction has hindered the surface mining industry from returning land to pre−mining productivity after reclamation, especially on prime farmland soils. Heavy earthmoving equipment used during reclamation tends to generate root−limiting bulk densities that adversely affect plant growth thereby decreasing yields. Therefore, the purpose of this study was to evaluate a mechanism, called the ‘Soil Regenerator,’ which reconstructs soil media at minimum bulk density during surface mine reclamation. The prototype soil forming mechanism was mounted on the front of a conventional bulldozer. Soil was placed in long narrow windrows by a scraper or bulldozer. As the …

Neither Big Brother Nor Dead Brother: The Need For A New Fourth Amendment Standard Applying To Emerging Technologies, Casey Holland

Kentucky Law Journal

No abstract provided.

Book Review: Buller Does To Evolutionary Psychology What Kitcher Did To Sociobiology, Harmon R. Holcomb Iii

Philosophy Faculty Publications

No abstract provided.

Changes In Groundwater Quality In A Conduit-Flow-Dominated Karst Aquifer As A Result Of Best Management Practices, James C. Currens

Report of Investigations--KGS

Water quality in the Pleasant Grove Spring karst groundwater basin was monitored to determine the effectiveness of best management practices (BMP’s) implemented through the U.S. Department of Agriculture’s Water Quality Incentive Program (WQIP). The project was divided into three phases. Phase I, beginning in August 1990, was the initial reconnaissance of the hydrogeology and water quality of the basin. Phase II, beginning in October 1993, monitored the water quality for 1 year prior to BMP implementation. This phase was followed by a 1-year interim extension, which continued the monitoring. Phase III monitored the water quality during and following BMP implementation. …

Eliminating The Exception? Lawrence V. Texas And The Arguments For Extending The Right To Marry To Same-Sex Couples, Tyler S. Whitty

Kentucky Law Journal

No abstract provided.

The Secret Kappa Lambda Society Of Hippocrates (And The Origin Of The American Medical Association's Principles Of Medical Ethics), Charles T. Ambrose

Microbiology, Immunology, and Molecular Genetics Faculty Publications

This paper relates the neglected history of an idealistic, secret medical fraternity which existed briefly in Lexington, Kentucky, during the first half of the 19th century. It was created for students in the Medical Department at Transylvania University, the fifth US medical school, founded in 1799. One goal of the fraternity was to counter the widespread dissension and often violent quarrels among doctors that characterized American medicine of that period. And to that end, it was among the first to promote Thomas Percival's code of medical ethics in this country. Branches of the fraternity were established in Philadelphia and New …

Surface Modification Of Plga Biomaterials For Site-Directed Immobilization Of Growth Factors, Jessica Bennett Lynn Sharon

University of Kentucky Master's Theses

Biodegradable polymer materials, specifically poly(lactic-co-glycolide) (PLGA) can be used as bone replacements for bone regeneration. Scaffolds can be prepared to be porous to induce bone growth into a scaffold so that it is replaced with natural tissue as the polymer degrades. However, simply using PLGA will result in formation of scar tissue rather than regeneration of natural bone. Therefore focus has turned to attaching growth factors to the PLGA molecules to elicit a specific cellular response when the implant is placed in the body. Site-directed immobilization utilizes specific groups on both the biomaterial and biomolecule so that growth factors can …

Effects Of A Restored Elk Population On Soils, Vegetation, And Water Quality In Eastern Kentucky, Julia M. Ter Beest

University of Kentucky Master's Theses

A restored elk (Cervus elaphus) population in eastern Kentucky may be affecting ecosystem processes in a landscape composed of reclaimed grassland expanses and isolated forest remnants. Elk routinely select forested ridge-tops as resting and ruminating sites. These locations are characterized by sparse or absent leaf litter, trampled and diminished vegetation, large deposits of dung, and urine-saturated soils. In fall 2003, a series of fenced ungulate exclosures were constructed; 8 on highly disturbed forested ridge-tops and 8 on reclaimed grasslands. Soil analyses measured % moisture, pH, total nitrogen, total carbon, ammonium, nitrate, phosphorus, and major extractable cations in 0-10 cm and …

Interleukin-10 Receptor Dysfunction In Peritoneal Macrophages By Toll-Like Receptor Ligands, Surjya Bhattacharyya

University of Kentucky Master's Theses

Interleukin-10 (IL-10) is a pleiotropic cytokine which limits inflammatory responses by balancing the hosts immune response against infection. Mammalian Toll-like receptors (TLRs) are pattern recognition receptors that recognize specific molecular pattens on microbial pathogens and activate intracellular signaling via the transcription factors NF-B and IRF-3. In this study we evaluate the contribution of the TLR ligands Poly I:C, Pam3CSK4, LPS and LTA to IL-10 receptor dysfunction in murine peritoneal macrophages (PM). We examine how these ligands are able to alter IL-10 mediated STAT3 phosphorylation and CCR5 gene expression in PM. The ability of Poly I:C and Pam3CSK4 to alter the …