Digital Commons Network^™

Retrofit Of The Louisa-Fort Gay Bridge Using Cfrp Laminates, Ching Chiaw Choo, Tong Zhao, Issam E. Harik

Kentucky Transportation Center Research Report

This report details the processes pertaining to the repair and strengthening of the Louisa-Fort Gay Bridge, Lawrence County, KY, using advanced composite materials. Site inspections revealed flexural cracks in the reinforced concrete girders of the continuous bridge structure. To determine the cause of these cracks, an evaluation was initiated based on vehicle classification and truck weight data. The results confirmed that certain reinforced concrete girders were stressed beyond the limits allowed by the AASHTO Code. A retrofit scheme using carbon fiber reinforced polymer (CFRP) composite was devised and the amount of CFRP laminates needed for flexural strengthening was determined from …

A Child Outcome Framework For The Early Childhood Transition Process, Beth S. Rous, Gloria Harbin, Katherine Mccormick

Educational Leadership Studies Faculty Publications

This research brief presents a child outcome framework for understanding and evaluating transitions among early childhood programs and services for young children with disabilities. Drawing on prior transition research and ecological, bioecological, and organizational systems perspectives, the framework identifies three interdependent outcomes of successful transition: engagement with adults, peers, and materials; adaptation to the structure and culture of the receiving setting; and continued growth and development. The framework emphasizes a critical period of adjustment following entry into a new setting, with its duration influenced by the child’s age, program intensity, and child, family, and program characteristics. It also distinguishes early …

Efficacy Of The De Novo-Derived Antimicrobial Peptide Wlbu2 Against Oral Bacteria, Karen F. Novak, William J. Diamond, Sreenatha S. Kirakodu, Rebecca Peyyala, Kimberly W. Anderson, Ronald C. Montelaro, Timothy A. Mietzner

Center for Oral Health Research Faculty Publications

The efficacy of a novel synthetic antimicrobial peptide (WLBU2) was evaluated against three oral microorganisms (grown planktonically): Streptococcus gordonii, Fusobacterium nucleatum, and Porphyromonas gingivalis. WLBU2 killed all three species, with F. nucleatum being the most susceptible. WLBU2 also reduced the bacterial burden of S. gordonii and F. nucleatum biofilms.

Determination Of The Physical Conditions Of The Knots In The Helix Nebula From Optical And Infrared Observations, C. R. O'Dell, W. J. Henney, Gary J. Ferland

Physics and Astronomy Faculty Publications

We use new Hubble Space Telescope and archived images to clarify the nature of the ubiquitous knots in the Helix Nebula, which are variously estimated to contain a significant to majority fraction of the material ejected by its central star. We employ published far-infrared spectrophotometry and existing 2.12 μm images to establish that the population distribution of the lowest rovibrational states of H2 is close to the distribution of a gas in local thermodynamic equilibrium at 988 ± 119 K. In addition, we present calculations that show that the weakness of the H₂ 0-0 S(7) line is not …

Dry Stone Masonry Culvert Restoration, Rick Younce, Theodore Hopwood Ii, Jane M. Wooley, Neil Rippingale

Kentucky Transportation Center Research Report

A damaged dry stone masonry culvert on KY 1268 Jessamine County was restored by the Kentucky Transportation Cabinet. The work was performed by the Dry Stone Conservancy, a non-profit agency promoting dry stone masonry. The work included replacement of a retaining wall and widening of the culvert. The project also included a partnering effort to improve the skills of local stone masons.

Archived Data Management System In Kentucky, Mei Chen, Jingxin Xia

Kentucky Transportation Center Research Report

Archived Data User Service (ADUS) was added to the national ITS architecture in 1999 to enable multiple uses for ITS-generated data. In Kentucky, ARTIMIS and TRIMARC are collecting volume, speed, occupancy, length-based classification, and incident data on a continuous basis. This study developed the Kentucky Archived Data Management System (ADMS) to archive and disseminate data collected by sensors in ARTIMIS and TRIMARC systems. This system is designed to be the prototype of ITS data clearinghouse in Kentucky.

The Kentucky ADMS operates on a web server that allows users to retrieve traffic data (i.e., volume, speed, lane occupancy) in 15 minute …

Development Of A Decision Support Tool To Facilitate Primary Care Management Of Patients With Abnormal Liver Function Tests Without Clinically Apparent Liver Disease [Hta03/38/02]. Abnormal Liver Function Investigations Evaluation (Alfie), Peter T. Donnan, David Mclernon, Douglas Steinke, Stephen Ryder, Paul Roderick, Frank M. Sullivan, William Rosenberg, John F. Dillon

Pharmacy Practice and Science Faculty Publications

BACKGROUND: Liver function tests (LFTs) are routinely performed in primary care, and are often the gateway to further invasive and/or expensive investigations. Little is known of the consequences in people with an initial abnormal liver function (ALF) test in primary care and with no obvious liver disease. Further investigations may be dangerous for the patient and expensive for Health Services. The aims of this study are to determine the natural history of abnormalities in LFTs before overt liver disease presents in the population and identify those who require minimal further investigations with the potential for reduction in NHS costs.

METHODS/DESIGN: …

Moving Whiteness: Rhetoric And Political Emotion, Wendy Ryden

disClosure: A Journal of Social Theory

No abstract provided.

Editor's Preface And Acknowledgements, Brandon Absher

disClosure: A Journal of Social Theory

No abstract provided.

Old Wives' Mail: A Short Story, Trudy Lewis

disClosure: A Journal of Social Theory

No abstract provided.

Dust And Pah Emission In The Star-Forming Active Nucleus Of Ngc 1097, R. E. Mason, N. A. Levenson, C. Packham, Moshe Elitzur, J. Radomski, A. O. Petric, G. S. Wright

Physics and Astronomy Faculty Publications

The nucleus of the nearby galaxy NGC 1097 is known to host a young, compact (r < 9 pc) nuclear star cluster, as well as a low-luminosity active galactic nucleus (AGN). It has been suggested both that the nuclear stellar cluster is associated with a dusty torus and that low-luminosity AGNs like NGC 1097 do not have the torus predicted by the unified model of AGNs. To investigate these contradictory possibilities we have acquired Gemini/T-ReCS 11.7 and 18.3 μm images of the central few hundred parsecs of this galaxy at <45 pc angular resolution, in which the nucleus and spectacular, kiloparsec-scale star-forming ring are detected in both bands. The small-scale mid-IR luminosity implies thermal emission from warm dust close to the central engine. Fitting of torus models shows that the observed mid-IR emission cannot be accounted for by dust heated by the central engine. Rather, the principal source heating the dust in this object is the nuclear star cluster itself, suggesting that the detected dust is not the torus of AGN unified schemes (although it is also possible that the dusty starburst itself could provide the obscuration invoked by the unified model). Comparison of Spitzer IRS and Gemini GNIRS spectra shows that, although PAH bands are strong in the immediate circumnuclear region of the galaxy, PAH emission is weak or absent in the central 19 pc. The lack of PAH emission can probably be explained largely by destruction/ionization of PAH molecules by hard photons from the nuclear star cluster. If NGC 1097 is typical, PAH emission bands may not be a useful tool with which …

Subdivision Surface-Based Geometric Modeling System, Fuhua Cheng

Computer Science Faculty Patents

A method for surface modeling of images to produce realistic images or to provide simulations with accurate surface information is provided. More particularly, the present invention relates to a new subdivision depth computation technique and to an improved label-driven adaptive subdivision technique for use in Catmull-Clark subdivision surface modeling systems. The method comprises computing a subdivision depth to determine the number of recursive subdivisions which may be performed on a control mesh to generate a plurality of finer mesh elements while preserving a predetermined error tolerance, and using the computed subdivision depth to construct an adaptively refined mesh that is …

Bridging The Critical Chasm Between Service And Research: The Cancer Information Service’S Collaboratory, Linda Squiers, Nigel Bush, Robin C. Vanderpool, Ludmila Cofta-Woerpel, Cecilia Fabrizio

Health, Behavior & Society Faculty Publications

As a collaboratory for cancer communication and education research, the National Cancer Institute's (NCIs) Cancer Information Service (CIS) is in an ideal position to bridge the critical chasm that exists between service and research. This article describes the CIS' current research program as well as the CIS Research Agenda launched in 2005. The CIS' progress in developing and supporting recently funded studies that address this agenda is detailed. The unique resources and opportunities available to researchers, public health practitioners, health care providers, and community-based organizations interested in developing collaborative cancer communication and cancer education studies with the CIS are identified …

Southeastern Law Librarian Spring 2007, Seaall

Newsletters

No abstract provided.

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

Kentucky Water Resources Annual Symposium

• Identification of potential bacterial sources and levels, Red Duck Creek, Mayfield, Kentucky, Brooke Vorbeck, Travis Martin, and Mike Kemp, Dept of Industrial and Engineering Technology, Murray State University
• Water-quality trend analysis for streams in Kentucky, A.S. Crain and G.R. Martin, USGS, Louisville
• Preliminary Results of a Fecal Microbe Survey in a Eutrophic Lake, Wilgreen Lake, Madison County, Kentucky, W.S. Borowski and M.S. Albright, Depts of Earth Sciences and Geography, EKU
• Preliminary Physical and Chemical Characteristics of an Eutrophic Lake, Wilgreen Lake, Madison County, Kentucky, E.C. Jolly and W.S. Borowski, Dept of Earth Sciences, EKU
• Lethal and …

Session 2d: Superfund, Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

• Challenges and Opportunities in Working Directly with Affected Superfund Communities in Kentucky, Lisa Gaetke, Nutrition and Food Science, UK
• Selected Chloro-Organic Detoxifications by Poly-Chelate (polyacrylic acid) and Citrate-Based Fenton Reaction at Neutral pH Environment, YongChao Li, L. G. Bachas, and Dibakar Bhattacharyya, Depts of Chemical & Materials Engineering and Chemisty, UK
• Reductive Degradation of Cholorinated Organics by Membrane-Supported Nonoparticles, Jian Xu and Dibakar Bhattacharyya, Dept of Chemical & Materials Engineering, UK

Session 2c: Education/Outreach, Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

• 5 Stars, 15 Students, and 5000 Trees, A.A. Gumbert and others, Extension Associate for Environmental and Natural Resource Issues, UK
• The Water Pioneers Water Quality Initiative, Stephanie Jenkins, Doug McLaren, Blake Newton, Amanda Abnee, UK
• Local and State Partnership for MS4 Success in Kentucky – Coordinated Communication, Education and Outreach, C.D. McCormick and Shelby Jett, FMSM Engineers, Louisville and Kentucky Transportation Cabinet
• Illicit Discharge Detection and Elimination: A Challenge for Kentucky’s Stormwater Program Cities, B. Tonning, R. Walker, and J. Arnold, Tetra Tech, Lexington

Proceedings Of 2007 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.

Fatal Aerial Lift Injuries, Kentucky Injury Prevention And Research Center

Kentucky Haz Alerts--Motor Vehicle

To prevent injuries while working in aerial lifts:

• A “pre-job safety plan” should be developed for each job site and reviewed prior to each day on the job site.
• Mechanical checks should be performed on all equipment at each job site prior to each use.
• There should be communication between the worker in the elevated lift and ground control crew.
• Ensure that appropriate fall protection equipment is available and correctly used when working from elevations.
• Employees should work within job qualifications and job limits.

Evaluation Of Linking Pavement Related Databases, Yuhong Wang, David L. Allen

Kentucky Transportation Center Research Report

In general, the objectives of this study were to identify and solve various issues in linking pavement performance related database. The detailed objectives were: to evaluate the state-of-the-art in information technology for data integration and data mining, to review the existing KyTC databases and study their potentiality for being linked for pavement performance evaluation, to prepare data linking alternatives for the KyTC’s review, to prepare an implementation plan for linking pavement related databases. The study reviewed the current practices of data integration by other organizations that face the similar challenges as KyTC. In addition, a review was conducted of the …

Evaluation Of Geophysical Methods And Geophysical Contractors On Four Projects In Kentucky, David L. Allen

Kentucky Transportation Center Research Report

This report details four geophysical testing projects that were conducted in Kentucky for the Kentucky Transportation Cabinet. The four projects were as follows: KY 101, Edmonson and Warren Counties, US 31-W, Elizabethtown Bypass, Hardin County, KY 61, LaRue County, and US 27, Pulaski County.

Two contractors conducted the investigations for this study and they were as follows: KY 101 – (PELA) Electrical Resistivity and Microgravity, US 31-W – (CCKS) Microgravity, KY 61 – (CCKS) Electrical Resistivity and Microgravity, and US 27 – (CCKS) Electrical Resistivity and Microgravity.

These two methods preformed well and this report recommends that these geophysical methods …

Teenage Pregnancy: Impact Of The Integral Attention Given To The Pregnant Teenager And Adolescent Mother As A Protective Factor For Repeat Pregnancy, Maria José Carvalho Sant'anna, Kepler Alencar Mendes Carvalho, Amanda Melhado, Verônica Coates, Hatim A. Omar

Pediatrics Faculty Publications

The purpose of this study was to evaluate the impact of the integral attention to the health of pregnant adolescents and adolescent mothers, having follow-up from the Integral Support Program for the Pregnant Teen (ISPPT), with the intention to determine quality of life and prevent repeat pregnancy. A prospective study comprised 85 adolescents attended by the ISPPT between January 2002 and June 2006 who participated in meetings during pregnancy with a multidisciplinary team that provided orientation concerning family planning, self-esteem, pregnancy prevention, motivation to continue education and/or work, and evaluate the postpartum mother-child relationship. The following were analyzed: education level, …

Improving Student Dentist Competencies And Perception Of Difficulty In Delivering Care To Children With Developmental Disabilities Using A Virtual Patient Module, Harold L. Kleinert, Carla Sanders, John Mink, David A. Nash, Jeff Johnson, Sara Boyd, Sandra Challman

Human Development Institute Faculty Publications

An interactive, multimedia, virtual patient module was designed and developed on compact disc (CD-ROM) to address the need for student dentists to increase their competence and decrease their perception of difficulty in caring for children with developmental disabilities. A development team consisting of pediatric dentistry faculty members, parents of children with developmental disabilities, an individual with a developmental disability, and educational specialists developed an interactive virtual patient case. The case involved a ten-year-old child with Down syndrome presenting with a painful tooth. Student dentists were required to make decisions regarding proper interactions with the child, as well as appropriate clinical …

The International Fuel Tax Agreement (Ifta) And International Registration Plan (Irp): Allocating Commercial Fuel Tax And Registration Fee Payments Across Multiple Jurisdictions, Lenahan O'Connell, Juita-Elena Wie Yusuf, Merl Hackbart

Kentucky Transportation Center Research Report

This report provides: (1) an overview of the IFTA and IRP processes for allocating fuel tax revenues across jurisdictions; and (2) an assessment of these systems in regard to their effectiveness at allocating the tax and fee burden among commercial carriers in an efficient and accurate manner. Three aspects of the system were assessed by answering the following questions: (1) Is the system effectively fostering cooperation among the 58 jurisdictions governed by the IFTA and IRP agreements? (2) Is it effectively promoting the allocation of tax burdens and payments among the jurisdictions? and (3) Is it effectively collecting tax payments …

Forage Quality: What Is It? What Can We Do About It? And, Will It Pay?, Garry D. Lacefield

Forage Symposium at the Kentucky Cattlemen’s Convention

Profitable livestock production almost always requires a forage program that will supply large quantities of adequate quality, homegrown feed. A major percentage of the feed units for beef (83%) and dairy cattle (61%) come from forages. In addition, forages supply an estimated 91%, 72%, 15% and 99% of the nutrients consumed by sheep and goats, horses, swine, and wildlife, respectively.

Public Health Performance, F. Douglas Scutchfield Md

Preventive Medicine and Environmental Health Presentations

No abstract provided.

Grounding Justice In Public Meeting Practice, Ted H. Grossardt, Keiron Bailey

Kentucky Transportation Center Faculty and Researcher Publications

John Rawl’s A Theory of Justice, and Justice as Fairness were originally intended to promote a political structure of liberal democracy. Taken together with Habermas’ idea of ’discourse ethics’, this work has constituted a fundamental aspect of the communicative approach in the planning discipline over the past 20 years. While their work is quite theoretical, it need not be detached from the reality of day- to-day practice. We agree with O’Neill that the work toward greater justice and fairness is eminently practical, and so should derive from their work. In particular, we are interested in advancing justice/fairness in the arena …

Culture, Justice And The Arnstein Gap: The Impact Of Structured Public Involvement On U.S. Transportation Infrastructure Planning And Design, Keiron Bailey, Ted H. Grossardt

Kentucky Transportation Center Faculty and Researcher Publications

Enormous quantities of public money are spent on transportation infrastructure (TI). According to the Bureau of Transportation Statistics this infrastructure spend in the U.S. amounted to almost $90 billion in 2001. In most political spheres, when public money is spent, the public demands a measure of accountability. The dimensions of this accountability depend on the character of the political system that funds TI. In most participatory democracies, ultimate accountability is exercised through a balloting system that ensures elected officials represent, to some degree, stakeholder views and preferences. However, despite enormous expenditure of public monies on TI, this type of accountability …

Southeastern Law Librarian Winter 2007, Seaall

Newsletters

No abstract provided.

Justice And The Public's Involvement In Infrastructure Planning: An Analysis And Proposal, Ted H. Grossardt, Keiron Bailey

Kentucky Transportation Center Faculty and Researcher Publications

The authors find that there is a gap between expectations and actual results in terms of public involvement processes. They suggest more structured public involvement techniques. A case study of documenting citizen's aesthetic preferences illustrates their suggestions.