Radiant Extinction Of Gaseous Diffusion Flames

NASA Technical Reports Server (NTRS)

Berhan, S.; Chernovsky, M.; Atreya, A.; Baum, Howard R.; Sacksteder, Kurt R.

2003-01-01

The absence of buoyancy-induced flows in microgravity (mu:g) and the resulting increase in the reactant residence time significantly alters the fundamentals of many combustion processes. Substantial differences between normal gravity (ng) and :g flames have been reported in experiments on candle flames [1, 2], flame spread over solids [3, 4], droplet combustion [5,6], and others. These differences are more basic than just in the visible flame shape. Longer residence times and higher concentration of combustion products in the flame zone create a thermochemical environment that changes the flame chemistry and the heat and mass transfer processes. Processes such as flame radiation, that are often ignored in ng, become very important and sometimes even controlling. Furthermore, microgravity conditions considerably enhance flame radiation by: (i) the build-up of combustion products in the high-temperature reaction zone which increases the gas radiation, and (ii) longer residence times make conditions appropriate for substantial amounts of soot to form which is also responsible for radiative heat loss. Thus, it is anticipated that radiative heat loss may eventually extinguish the Aweak@ (low burning rate per unit flame area) :g diffusion flame. Yet, space shuttle experiments on candle flames show that in an infinite ambient atmosphere, the hemispherical candle flame in :g will burn indefinitely [1]. This may be because of the coupling between the fuel production rate and the flame via the heat-feedback mechanism for candle flames, flames over solids and fuel droplet flames. Thus, to focus only on the gas-phase phenomena leading to radiative extinction, aerodynamically stabilized gaseous diffusion flames are examined. This enables independent control of the fuel flow rate to help identify conditions under which radiative extinction occurs. Also, spherical geometry is chosen for the :g experiments and modeling because: (i) It reduces the complexity by making the problem

Options for Kentucky's Energy Future

DOE Office of Scientific and Technical Information (OSTI.GOV)

Larry Demick

2012-11-01

Three important imperatives are being pursued by the Commonwealth of Kentucky: ? Developing a viable economic future for the highly trained and experienced workforce and for the Paducah area that today supports, and is supported by, the operations of the US Department of Energy’s (DOE’s) Paducah Gaseous Diffusion Plant (PGDP). Currently, the PGDP is scheduled to be taken out of service in May, 2013. ? Restructuring the economic future for Kentucky’s most abundant indigenous resource and an important industry – the extraction and utilization of coal. The future of coal is being challenged by evolving and increasing requirements for itsmore » extraction and use, primarily from the perspective of environmental restrictions. Further, it is important that the economic value derived from this important resource for the Commonwealth, its people and its economy is commensurate with the risks involved. Over 70% of the extracted coal is exported from the Commonwealth and hence not used to directly expand the Commonwealth’s economy beyond the severance taxes on coal production. ? Ensuring a viable energy future for Kentucky to guarantee a continued reliable and affordable source of energy for its industries and people. Today, over 90% of Kentucky’s electricity is generated by burning coal with a delivered electric power price that is among the lowest in the United States. Anticipated increased environmental requirements necessitate looking at alternative forms of energy production, and in particular electricity generation.« less

10 CFR Appendix C to Part 110 - Illustrative List of Gaseous Diffusion Enrichment Plant Assemblies and Components Under NRC...

Code of Federal Regulations, 2011 CFR

2011-01-01

... welds with substantial amounts of repetition of layout. The equipment, components and piping systems are... fully fluorinated hydrocarbon polymers. 1. Assemblies and components especially designed or prepared for use in gaseous diffusion enrichment. 1.1 Gaseous Diffusion Barriers Especially designed or prepared...

10 CFR Appendix C to Part 110 - Illustrative List of Gaseous Diffusion Enrichment Plant Assemblies and Components Under NRC...

Code of Federal Regulations, 2012 CFR

2012-01-01

... welds with substantial amounts of repetition of layout. The equipment, components and piping systems are... fully fluorinated hydrocarbon polymers. 1. Assemblies and components especially designed or prepared for use in gaseous diffusion enrichment. 1.1 Gaseous Diffusion Barriers Especially designed or prepared...

10 CFR Appendix C to Part 110 - Illustrative List of Gaseous Diffusion Enrichment Plant Assemblies and Components Under NRC...

Code of Federal Regulations, 2014 CFR

2014-01-01

... welds with substantial amounts of repetition of layout. The equipment, components and piping systems are... fully fluorinated hydrocarbon polymers. 1. Assemblies and components especially designed or prepared for use in gaseous diffusion enrichment. 1.1 Gaseous Diffusion Barriers Especially designed or prepared...

10 CFR Appendix C to Part 110 - Illustrative List of Gaseous Diffusion Enrichment Plant Assemblies and Components Under NRC...

Code of Federal Regulations, 2013 CFR

2013-01-01

... welds with substantial amounts of repetition of layout. The equipment, components and piping systems are... fully fluorinated hydrocarbon polymers. 1. Assemblies and components especially designed or prepared for use in gaseous diffusion enrichment. 1.1 Gaseous Diffusion Barriers Especially designed or prepared...

Laminar and Turbulent Gaseous Diffusion Flames. Appendix C

NASA Technical Reports Server (NTRS)

Faeth, G. M.; Urban, D. L. (Technical Monitor); Yuan, Z.-G. (Technical Monitor)

2001-01-01

Recent measurements and predictions of the properties of homogeneous (gaseous) laminar and turbulent non-premixed (diffusion) flames are discussed, emphasizing results from both ground- and space-based studies at microgravity conditions. Initial considerations show that effects of buoyancy not only complicate the interpretation of observations of diffusion flames but at times mislead when such results are applied to the non-buoyant diffusion flame conditions of greatest practical interest. This behavior motivates consideration of experiments where effects of buoyancy are minimized; therefore, methods of controlling the intrusion of buoyancy during observations of non-premixed flames are described, considering approaches suitable for both normal laboratory conditions as well as classical microgravity techniques. Studies of laminar flames at low-gravity and microgravity conditions are emphasized in view of the computational tractability of such flames for developing methods of predicting flame structure as well as the relevance of such flames to more practical turbulent flames by exploiting laminar flamelet concepts.

Tc-99 Decontamination From Heat Treated Gaseous Diffusion Membrane -Phase I

DOE Office of Scientific and Technical Information (OSTI.GOV)

Oji, L.; Wilmarth, B.; Restivo, M.

2017-03-13

Uranium gaseous diffusion cascades represent a significant environmental challenge to dismantle, containerize and dispose as low-level radioactive waste. Baseline technologies rely on manual manipulations involving direct access to technetium-contaminated piping and materials. There is a potential to utilize novel thermal decontamination technologies to remove the technetium and allow for on-site disposal of the very large uranium converters. Technetium entered these gaseous diffusion cascades as a hexafluoride complex in the same fashion as uranium. Technetium, as the isotope Tc-99, is an impurity that follows uranium in the first cycle of the Plutonium and Uranium Extraction (PUREX) process. The technetium speciation ormore » exact form in the gas diffusion cascades is not well defined. Several forms of Tc-99 compounds, mostly the fluorinated technetium compounds with varying degrees of volatility have been speculated by the scientific community to be present in these cascades. Therefore, there may be a possibility of using thermal desorption, which is independent of the technetium oxidation states, to perform an in situ removal of the technetium as a volatile species and trap the radionuclide on sorbent traps which could be disposed as low-level waste.« less

Molecular modeling of polymers 16. Gaseous diffusion in polymers: a quantitative structure-property relationship (QSPR) analysis.

PubMed

Patel, H C; Tokarski, J S; Hopfinger, A J

1997-10-01

The purpose of this study was to identify the key physicochemical molecular properties of polymeric materials responsible for gaseous diffusion in the polymers. Quantitative structure-property relationships, QSPRs were constructed using a genetic algorithm on a training set of 16 polymers for which CO2, N2, O2 diffusion constants were measured. Nine physicochemical properties of each of the polymers were used in the trial basis set for QSPR model construction. The linear cross-correlation matrices were constructed and investigated for colinearity among the members of the training sets. Common water diffusion measures for a limited training set of six polymers was used to construct a "semi-QSPR" model. The bulk modulus of the polymer was overwhelmingly found to be the dominant physicochemical polymer property that governs CO2, N2 and O2 diffusion. Some secondary physicochemical properties controlling diffusion, including conformational entropy, were also identified as correlation descriptors. Very significant QSPR diffusion models were constructed for all three gases. Cohesive energy was identified as the main correlation physicochemical property with aqueous diffusion measures. The dominant role of polymer bulk modulus on gaseous diffusion makes it difficult to develop criteria for selective transport of gases through polymers. Moreover, high bulk moduli are predicted to be necessary for effective gas barrier materials. This property requirement may limit the processing and packaging features of the material. Aqueous diffusion in polymers may occur by a different mechanism than gaseous diffusion since bulk modulus does not correlate with aqueous diffusion, but rather cohesive energy of the polymer.

A novel enhanced diffusion sampler for collecting gaseous pollutants without air agitation.

PubMed

Pan, Xuelian; Zhuo, Shaojie; Zhong, Qirui; Chen, Yuanchen; Du, Wei; Cheng, Hefa; Wang, Xilong; Zeng, Eddy Y; Xing, Baoshan; Tao, Shu

2018-03-06

A novel enhanced diffusion sampler for collecting gaseous phase polycyclic aromatic hydrocarbons (PAHs) without air agitation is proposed. The diffusion of target compounds into a sampling chamber is facilitated by continuously purging through a closed-loop flow to create a large concentration difference between the ambient air and the air in the sampling chamber. A glass-fiber filter-based prototype was developed. It was demonstrated that the device could collect gaseous PAHs at a much higher rate (1.6 ± 1.4 L/min) than regular passive samplers, while the ambient air is not agitated. The prototype was also tested in both the laboratory and field for characterizing the concentration gradients over a short distance from the soil surface. The sampler has potential to be applied in other similar situations to characterize the concentration profiles of other chemicals.

Prediction of external corrosion for steel cylinders at the Paducah Gaseous Diffusion Plant: Application of an empirical method

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lyon, B.F.

1996-02-01

During the summer of 1995, ultrasonic wall thickness data were collected for 100 steel cylinders containing depleted uranium (DU) hexafluoride located at Paducah Gaseous Diffusion Plant (PGDP) in Paducah, Kentucky. The cylinders were selected for measurement to assess the condition of the more vulnerable portion of the cylinder inventory at PGDP. The purpose of this report is to apply the method used in Lyon to estimate the effects of corrosion for larger unsampled populations as a function of time. The scope of this report is limited and is not intended to represent the final analyses of available data. Future effortsmore » will include continuing analyses of available data to investigate defensible deviations from the conservative assumptions made to date. For each cylinder population considered, two basic types of analyses were conducted: (1) estimates were made of the number of cylinders as a function of time that will have a minimum wall thickness of either 0 mils (1 mil = 0.00 1 in.) or 250 mils and (2) the current minimum wall thickness distributions across cylinders were estimated for each cylinder population considered. Additional analyses were also performed investigating comparisons of the results for F and G yards with the results presented in Lyon (1995).« less

Simulating Isotope Enrichment by Gaseous Diffusion

NASA Astrophysics Data System (ADS)

Reed, Cameron

2015-04-01

A desktop-computer simulation of isotope enrichment by gaseous diffusion has been developed. The simulation incorporates two non-interacting point-mass species whose members pass through a cascade of cells containing porous membranes and retain constant speeds as they reflect off the walls of the cells and the spaces between holes in the membranes. A particular feature is periodic forward recycling of enriched material to cells further along the cascade along with simultaneous return of depleted material to preceding cells. The number of particles, the mass ratio, the initial fractional abundance of the lighter species, and the time between recycling operations can be chosen by the user. The simulation is simple enough to be understood on the basis of two-dimensional kinematics, and demonstrates that the fractional abundance of the lighter-isotope species increases along the cascade. The logic of the simulation will be described and results of some typical runs will be presented and discussed.

10 CFR 76.1 - Purpose.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 10 Energy 2 2011-01-01 2011-01-01 false Purpose. 76.1 Section 76.1 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) CERTIFICATION OF GASEOUS DIFFUSION PLANTS General Provisions § 76.1 Purpose. (a) This... Paducah Gaseous Diffusion Plants located in Piketon, Ohio, and Paducah, Kentucky, respectively, that are...

10 CFR 76.1 - Purpose.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 10 Energy 2 2014-01-01 2014-01-01 false Purpose. 76.1 Section 76.1 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) CERTIFICATION OF GASEOUS DIFFUSION PLANTS General Provisions § 76.1 Purpose. (a) This... Paducah Gaseous Diffusion Plants located in Piketon, Ohio, and Paducah, Kentucky, respectively, that are...

10 CFR 76.1 - Purpose.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 2 2010-01-01 2010-01-01 false Purpose. 76.1 Section 76.1 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) CERTIFICATION OF GASEOUS DIFFUSION PLANTS General Provisions § 76.1 Purpose. (a) This... Paducah Gaseous Diffusion Plants located in Piketon, Ohio, and Paducah, Kentucky, respectively, that are...

10 CFR 76.1 - Purpose.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 10 Energy 2 2012-01-01 2012-01-01 false Purpose. 76.1 Section 76.1 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) CERTIFICATION OF GASEOUS DIFFUSION PLANTS General Provisions § 76.1 Purpose. (a) This... Paducah Gaseous Diffusion Plants located in Piketon, Ohio, and Paducah, Kentucky, respectively, that are...

10 CFR 76.1 - Purpose.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 10 Energy 2 2013-01-01 2013-01-01 false Purpose. 76.1 Section 76.1 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) CERTIFICATION OF GASEOUS DIFFUSION PLANTS General Provisions § 76.1 Purpose. (a) This... Paducah Gaseous Diffusion Plants located in Piketon, Ohio, and Paducah, Kentucky, respectively, that are...

Frequency and quality of radiation monitoring of construction workers at two gaseous diffusion plants.

PubMed

Bingham, Eula; Ringen, Knut; Dement, John; Cameron, Wilfrid; McGowan, William; Welch, Laura; Quinn, Patricia

2006-09-01

Construction workers were and are considered temporary workers at many construction sites. Since World War II, large numbers of construction workers were employed at U.S. Department of Energy nuclear weapons sites for periods ranging from a few days to over 30 years. These workers performed tasks during new construction and maintenance, repair, renovation, and demolition of existing facilities. Such tasks may involve emergency situations, and may entail opportunities for significant radiation exposures. This paper provides data from interviews with more than 750 construction workers at two gaseous diffusion plants (GDPs) at Paducah, Kentucky, and Portsmouth, Ohio regarding radiation monitoring practices. The aim was to determine the extent to which workers believed they were monitored during tasks involving potential radiation exposures. The adequacy of monitoring practices is important for two reasons: (a) Protecting workers from exposures: Construction workers were employed by sub-contractors, and may frequently been excluded from safety and health programs provided to permanent employees; and (b) Supporting claims for compensation: The Energy Employees Occupational Illness Compensation Program Act (EEOICPA) requires dose reconstruction of radiation exposures for most workers who file a claim regarding cancer. The use of monitoring data for radiation to qualify a worker means that there should be valid and complete monitoring during the work time at the various nuclear plants or workers may be unfairly denied compensation. The worker interviews from Paducah and Portsmouth were considered especially useful because these sites were designated as Special Exposure Cohorts (SECs) and the workers did not have to have a dose reconstruction to qualify for compensation for most cancers. Therefore, their responses were less likely to be affected by compensation concerns. Interview questions included asking for information regarding whether monitoring was performed, how

TC-99 Decontaminant from heat treated gaseous diffusion membrane -Phase I, Part B

DOE Office of Scientific and Technical Information (OSTI.GOV)

Oji, L.; Restivo, M.; Duignan, M.

2017-11-01

Uranium gaseous diffusion cascades represent a significant environmental challenge to dismantle, containerize and dispose as low-level radioactive waste. Baseline technologies rely on manual manipulations involving direct access to technetium-contaminated piping and materials. There is a potential to utilize novel decontamination technologies to remove the technetium and allow for on-site disposal of the very large uranium converters. Technetium entered these gaseous diffusion cascades as a hexafluoride complex in the same fashion as uranium. Technetium, as the isotope Tc-99, is an impurity that follows uranium in the first cycle of the Plutonium and Uranium Extraction (PUREX) process. The technetium speciation or exactmore » form in the gaseous diffusion cascades is not well defined. Several forms of Tc-99 compounds, mostly the fluorinated technetium compounds with varying degrees of volatility have been speculated by the scientific community to be present in these cascades. Therefore, there may be a possibility of using thermal or leaching desorption, which is independent of the technetium oxidation states, to perform an insitu removal of the technetium as a volatile species and trap the radionuclide on sorbent traps which could be disposed as low-level waste. Based on the positive results of the first part of this work1 the use of steam as a thermal decontamination agent was further explored with a second piece of used barrier material from a different location. This new series of tests included exposing more of the material surface to the flow of high temperature steam through the change in the reactor design, subjecting it to alternating periods of stream and vacuum, as well as determining if a lower temperature steam, i.e., 121°C (250°F) would be effective, too. Along with these methods, one other simpler method involving the leaching of the Tc-99 contaminated barrier material with a 1.0 M aqueous solution of ammonium carbonate, with and without

Analysis and evalaution in the production process and equipment area of the low-cost solar array project. [including modifying gaseous diffusion and using ion implantation

NASA Technical Reports Server (NTRS)

Goldman, H.; Wolf, M.

1979-01-01

The manufacturing methods for photovoltaic solar energy utilization are assessed. Economic and technical data on the current front junction formation processes of gaseous diffusion and ion implantation are presented. Future proposals, including modifying gaseous diffusion and using ion implantation, to decrease the cost of junction formation are studied. Technology developments in current processes and an economic evaluation of the processes are included.

Diffusion-based process for carbon dioxide uptake and isoprene emission in gaseous/aqueous two-phase photobioreactors by photosynthetic microorganisms.

PubMed

Bentley, Fiona K; Melis, Anastasios

2012-01-01

Photosynthesis for the generation of fuels and chemicals from cyanobacteria and microalgae offers the promise of a single host organism acting both as photocatalyst and processor, performing sunlight absorption and utilization, as well as CO(2) assimilation and conversion into product. However, there is a need to develop methods for generating, sequestering, and trapping such bio-products in an efficient and cost-effective manner that is suitable for industrial scale-up and exploitation. A sealed gaseous/aqueous two-phase photobioreactor was designed and applied for the photosynthetic generation of volatile isoprene (C(5)H(8)) hydrocarbons, which operates on the principle of spontaneous diffusion of CO(2) from the gaseous headspace into the microalgal or cyanobacterial-containing aqueous phase, followed by photosynthetic CO(2) assimilation and isoprene production by the transgenic microorganisms. Volatile isoprene hydrocarbons were emitted from the aqueous phase and were sequestered into the gaseous headspace. Periodic replacement (flushing) of the isoprene (C(5)H(8)) and oxygen (O(2)) content of the gaseous headspace with CO(2) allowed for the simultaneous harvesting of the photoproducts and replenishment of the CO(2) supply in the gaseous headspace. Reduction in practice of the gaseous/aqueous two-phase photobioreactor is offered in this work with a fed-batch and a semi-continuous culturing system using Synechocystis sp. PCC 6803 heterologously expressing the Pueraria montana (kudzu) isoprene synthase (IspS) gene. Constitutive isoprene production was observed over 192 h of experimentation, coupled with cyanobacterial biomass accumulation. The diffusion-based process in gaseous/aqueous two-phase photobioreactors has the potential to be applied to other high-value photosynthetically derived volatile molecules, emanating from a variety of photosynthetic microorganisms. Copyright © 2011 Wiley Periodicals, Inc.

Pore-scale lattice Boltzmann simulation of micro-gaseous flow considering surface diffusion effect

DOE PAGES

Wang, Junjian; Kang, Qinjun; Chen, Li; ...

2016-11-21

Some recent studies have shown that adsorbed gas and its surface diffusion have profound influence on micro-gaseous flow through organic pores in shale gas reservoirs. Here, a multiple-relaxation-time (MRT) LB model is adopted to estimate the apparent permeability of organic shale and a new boundary condition, which combines Langmuir adsorption theory with Maxwellian diffusive reflection boundary condition, is proposed to capture gas slip and surface diffusion of adsorbed gas. The simulation results match well with previous studies carried out using Molecular Dynamics (MD) and show that Maxwell slip boundary condition fails to characterize gas transport in the near wall regionmore » under the influence of the adsorbed gas. The total molar flux can be either enhanced or reduced depending on variations in adsorbed gas coverage and surface diffusion velocity. The effects of pore width, pressure as well as Langmuir properties on apparent permeability of methane transport in organic pores are further studied. It is found that the surface transport plays a significant role in determining the apparent permeability, and the variation of apparent permeability with pore size and pressure is affected by the adsorption and surface diffusion.« less

State summaries: Kentucky

USGS Publications Warehouse

Greb, S.F.; Anderson, W.H.

2006-01-01

Kentucky mines coal, limestone, clay, sand and gravel. Coal mining operations are carried out mainly in the Western Kentucky Coal Field and the Eastern Kentucky Coal field. As to nonfuel minerals, Mississippian limestones are mined in the Mississippian Plateaus Region and along Pine Mountain in southeastern Kentucky. Ordovician and Silurian limestones are mined from the central part of the state. Clay minerals that are mined in the state include common clay, ceramic and ball clays, refractory clay and shale. Just like in 2004, mining activities in the state remain significant.

78 FR 33784 - Approval and Promulgation of Implementation Plans; Kentucky: Kentucky Portion of Cincinnati...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-05

... Promulgation of Implementation Plans; Kentucky: Kentucky Portion of Cincinnati-Hamilton, Supplement Motor.... SUMMARY: EPA is proposing to approve a revision to the Kentucky State Implementation Plan (SIP), submitted... maintenance plan for the Kentucky portion of the Cincinnati-Hamilton, OH-KY-IN, maintenance area for the 1997...

Simulation of gaseous diffusion in partially saturated porous media under variable gravity with lattice Boltzmann methods

NASA Technical Reports Server (NTRS)

Chau, Jessica Furrer; Or, Dani; Sukop, Michael C.; Steinberg, S. L. (Principal Investigator)

2005-01-01

Liquid distributions in unsaturated porous media under different gravitational accelerations and corresponding macroscopic gaseous diffusion coefficients were investigated to enhance understanding of plant growth conditions in microgravity. We used a single-component, multiphase lattice Boltzmann code to simulate liquid configurations in two-dimensional porous media at varying water contents for different gravity conditions and measured gas diffusion through the media using a multicomponent lattice Boltzmann code. The relative diffusion coefficients (D rel) for simulations with and without gravity as functions of air-filled porosity were in good agreement with measured data and established models. We found significant differences in liquid configuration in porous media, leading to reductions in D rel of up to 25% under zero gravity. The study highlights potential applications of the lattice Boltzmann method for rapid and cost-effective evaluation of alternative plant growth media designs under variable gravity.

Portsmouth Gaseous Diffusion Plant environmental report for 1989

DOE Office of Scientific and Technical Information (OSTI.GOV)

Turner, J.W.

1990-10-01

This calendar year 1989 annual report on environmental surveillance of the US Department of Energy's (DOE) Portsmouth Gaseous Diffusion Plant (PORTS) and its environs consists of two parts: the Summary, Discussion, and Conclusions (Part 1) and the Data Presentation (Part 2). The objectives of this report are the following: report 1989 monitoring data for the installation and its environs that may have been affected by operations on the plant site, provide reasonably detailed information about the plant site and plant operations, provide detailed information on input and assumptions used in all calculations, provide trend analyses (where appropriate) to indicate increasesmore » and decreases in environmental impact, and provide general information on plant quality assurance. Routine monitoring and sampling for radiation, radioactive materials, and chemical substances on and off the DOE site are used to document compliance with appropriate standards, to identify trends, to provide information for the public, and to contribute to general environmental knowledge. The surveillance program assists in fulfilling the DOE policy of protecting the public, employees, and environment from harm that could be caused by its activities and reducing negative environmental impacts to the greatest degree practicable. Environmental-monitoring information complements data on specific releases, trends, and summaries. 26 refs.« less

DIFFUSIVE EXCHANGE OF GASEOUS POLYCYCLIC AROMATIC HYDROCARBONS AND POLYCHLORINATED BIPHENYLS ACROSS THE AIR-WATER INTERFACE OF THE CHESAPEAKE BAY. (R825245)

EPA Science Inventory

Dissolved and gas-phase concentrations of nine polycyclic aromatic hydrocarbons and 46 polychlorinated biphenyl congeners were measured at eight sites on the Chesapeake Bay at four different times of the year to estimate net diffusive air-water gas exchange rates. Gaseous PAHs ar...

A Study of the Gaseous Diffusion Plant for U$sup 235$ Enrichment; STUDI SU GLI IMPIANTI A DISSUFIONE GASOSA PER L'ARRICCHIMENTO DELL' U$sup 23$$sup 5$

DOE Office of Scientific and Technical Information (OSTI.GOV)

Perona, G.

1959-04-01

The gaseous diffusion process for the enrichment of U/sup 235/ is discussed. The physical principles of the process, the cascades and selection of the pressures, temperatures, and barriers are described. The gaseous diffusion plant is discussed with a consideration of the preliminary calculation of the plant yields the diffusor, operating temperature, layout of the plants control, and cost analysis. The chemical properties of UF/sub 6/, its preparation and purification, and the transformation of UF/sub 6/ to UF/sub 4/ are reviewed. (J.S.R)

Hispanic Administrators in Kentucky

ERIC Educational Resources Information Center

Ballestero, Victor; Wright, Sam

2008-01-01

The study was designed to provide information on Hispanic administrators in the Commonwealth of Kentucky. The data was obtained from Kentucky school Superintendents or their designees in 175 public school districts. The Hispanic survey contained six questions. The survey was mailed to Kentucky Superintendents on April 21, 2008. A follow-up survey…

2009 Kentucky traffic collision facts

DOT National Transportation Integrated Search

2009-01-01

KENTUCKYS TRAFFIC COLLISION FACTS report for 2009 is based on collision reports submitted to the Kentucky State Police : Records Branch. As required by Kentucky Revised Statutes 189.635, every law enforcement agency whose officers investigate :...

2005 Kentucky traffic collision facts

DOT National Transportation Integrated Search

2005-01-01

KENTUCKYS TRAFFIC COLLISION FACTS report for 2005 is based on collision reports submitted to the Kentucky State Police : Records Branch. As required by Kentucky Revised Statutes 189.635, every law enforcement agency whose officers investigate :...

2004 Kentucky traffic collision facts

DOT National Transportation Integrated Search

2004-01-01

KENTUCKYS TRAFFIC COLLISION FACTS report for 2004 is based on collision reports submitted to the Kentucky State Police : Records Branch. As required by Kentucky Revised Statutes 189.635, every law enforcement agency whose officers investigate :...

2008 Kentucky traffic collision facts

DOT National Transportation Integrated Search

2008-01-01

KENTUCKYS TRAFFIC COLLISION FACTS report for 2008 is based on collision reports submitted to the Kentucky State Police : Records Branch. As required by Kentucky Revised Statutes 189.635, every law enforcement agency whose officers investigate :...

2002 Kentucky traffic collision facts

DOT National Transportation Integrated Search

2002-01-01

KENTUCKYS TRAFFIC COLLISION FACTS report for 2002 is based on collision reports submitted to the Kentucky State Police : Records Branch. As required by Kentucky Revised statutes 189.635, every law enforcement agency whose officers investigate :...

2003 Kentucky traffic collision facts

DOT National Transportation Integrated Search

2003-01-01

KENTUCKYS TRAFFIC COLLISION FACTS report for 2003 is based on collision reports submitted to the Kentucky State Police : Records Branch. As required by Kentucky Revised Statutes 189.635, every law enforcement agency whose officers investigate :...

2001 Kentucky traffic collision facts

DOT National Transportation Integrated Search

2001-01-01

KENTUCKYS TRAFFIC COLLISION FACTS report for 2001 is based on collision reports submitted to the Kentucky State Police : Records Branch. As required by Kentucky Revised Statutes 189.635, every law enforcement agency whose officers investigate :...

2007 Kentucky traffic collision facts

DOT National Transportation Integrated Search

2007-01-01

KENTUCKYS TRAFFIC COLLISION FACTS report for 2007 is based on collision reports submitted to the Kentucky State Police : Records Branch. As required by Kentucky Revised Statutes 189.635, every law enforcement agency whose officers investigate :...

2006 Kentucky traffic collision facts

DOT National Transportation Integrated Search

2006-01-01

KENTUCKYS TRAFFIC COLLISION FACTS report for 2006 is based on collision reports submitted to the Kentucky State Police : Records Branch. As required by Kentucky Revised Statutes 189.635, every law enforcement agency whose officers investigate :...

2000 Kentucky traffic collision facts

DOT National Transportation Integrated Search

2000-01-01

KENTUCKYS TRAFFIC COLLISION FACTS report for 2000 is based on collision reports submitted to the Kentucky State Police : Records Branch. As required by Kentucky Revised statutes 189.635, every law enforcement agency whose officers investigate :...

1995 Kentucky traffic accident facts

DOT National Transportation Integrated Search

1995-01-01

KENTUCKYS TRAFFIC ACCIDENT FACTS report for 1995 is based on accident reports submitted to the Accident Unit housed : in the Kentucky State Police Information Services Branch, Records Section. As required by Kentucky Revised statutes 189.635, : ...

1996 Kentucky traffic accident facts

DOT National Transportation Integrated Search

1996-01-01

KENTUCKYS TRAFFIC ACCIDENT FACTS report for 1996 is based on accident reports submitted to the Accident Unit housed : in the Kentucky State Police Information Services Branch, Records Section. As required by Kentucky Revised statutes 189.635, : ...

1998 Kentucky traffic accident facts

DOT National Transportation Integrated Search

1998-01-01

KENTUCKYS TRAFFIC ACCIDENT FACTS report for 1998 is based on accident reports submitted to the Accident Unit housed : in the Kentucky State Police Information Services Branch, Records Section. As required by Kentucky Revised statutes 189.635, : ...

1997 Kentucky traffic accident facts

DOT National Transportation Integrated Search

1997-01-01

KENTUCKYS TRAFFIC ACCIDENT FACTS report for 1997 is based on accident reports submitted to the Accident Unit housed : in the Kentucky State Police Information Services Branch, Records Section. As required by Kentucky Revised statutes 189.635, : ...

Kentucky Traffic Collision Facts 2016

DOT National Transportation Integrated Search

2016-09-26

KENTUCKYS TRAFFIC COLLISION FACTS report is based on collision reports submitted to the Kentucky State Police Records Branch. As required by Kentucky Revised Statutes 189.635, every law enforcement agency whose officers investigate a vehicle ac...

Kentucky traffic collision facts 2015.

DOT National Transportation Integrated Search

2016-01-01

KENTUCKYS TRAFFIC COLLISION FACTS report for 2015 is based on collision reports submitted to the Kentucky State Police Records Branch. As required by Kentucky Revised Statutes 189.635, every law enforcement agency whose officers investigate a v...

2010 Kentucky traffic collision facts

DOT National Transportation Integrated Search

2010-01-01

KENTUCKYS TRAFFIC COLLISION FACTS report for 2010 is based on collision reports submitted to the Kentucky State Police Records Branch. As required by Kentucky Revised Statutes 189.635, every law enforcement agency whose officers investigate a v...

1999 Kentucky traffic accident facts

DOT National Transportation Integrated Search

1999-01-01

KENTUCKYS TRAFFIC COLLISION FACTS report for 1999 is based on accident reports submitted to the Accident Unit housed in the Kentucky State Police Information Services Branch, Records Section. As required by Kentucky Revised statutes 189.635, ev...

Nursing Manpower Licensed in Kentucky, 1979-1981. Kentucky Nursing Education Project.

ERIC Educational Resources Information Center

Kentucky State Council on Higher Education, Frankfort.

Data on nurses licensed in Kentucky for 1979-1981 are presented, as part of the Kentucky Nursing Education Project. Information is provided on: licensure status, home state/district/county, employment status, employment state/district/county, field of employment in nursing, position, highest educational level attained, age, sex, marital status,…

Evaluation of Kentucky's "Buckle Up Kentucky : It's the Law & It's Enforced" campaign.

DOT National Transportation Integrated Search

2003-08-01

The objective of this report was to document the results of the "Buckle Up Kentucky: It's the Law & It's Enforced" campaign in Kentucky. Data were also taken to document the change in usage after enactment of the primary enforcement law. The campaign...

A TECHNICAL ASSESSMENT OF THE CURRENT WATER POLICY BOUNDARY AT U.S. DEPARTMENT OF ENERGY, PADUCAH GASEOUS DIFFUSION PLANT, PADUCAH, KENTUCKY

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

2012-12-13

In 1988, groundwater contaminated with trichloroethene (TCE) and technetium-99 (Tc-99) was identified in samples collected from residential water wells withdrawing groundwater from the Regional Gravel Aquifer (RGA) north of the Paducah Gaseous Diffusion Plant (PGDP) facility. In response, the U.S. Department of Energy (DOE) provided temporary drinking water supplies to approximately 100 potentially affected residents by initially supplying bottled water, water tanks, and water-treatment systems, and then by extending municipal water lines, all at no cost, to those persons whose wells could be affected by contaminated groundwater. The Water Policy boundary was established in 1993. In the Policy, DOE agreedmore » to pay the reasonable monthly cost of water for homes and businesses and, in exchange, many of the land owners signed license agreements committing to cease using the groundwater via rural water wells. In 2012, DOE requested that Oak Ridge Associated Universities (ORAU), managing contractor of Oak Ridge Institute for Science and Education (ORISE), provide an independent assessment of the quality and quantity of the existing groundwater monitoring data and determine if there is sufficient information to support a modification to the boundary of the current Water Policy. As a result of the assessment, ORAU concludes that sufficient groundwater monitoring data exists to determine that a shrinkage and/or shift of the plume(s) responsible for the initial development of this policy has occurred. Specifically, there is compelling evidence that the TCE plume is undergoing shrinkage due to natural attenuation and associated degradation. The plume shrinkage (and migration) has also been augmented in local areas where large volumes of groundwater were recovered by pump-and treat remedial systems along the eastern and western boundaries of the Northwest Plume, and in other areas where pump-and-treat systems have been deployed by DOE to remove source contaminants. The

Streamflow, specific-conductance, and temperature data for Bayou and Little Bayou Creeks near Paducah, Kentucky, August 15 and 16, 1989

USGS Publications Warehouse

Evaldi, R.D.; McClain, D.L.

1989-01-01

Discharge, temperature, and specific conductance measurements were made August 15 and 16, 1989, at 74 main channel sites and seven flowing tributaries on Bayou and Little Bayou Creeks, Kentucky in the vicinity of the Paducah Gaseous Diffusion Plant. These measurements were made during base flow conditions to provide data for analysis of the interaction of surface and groundwater. The discharge of Bayou Creek was 0.30 cfs at the most upstream site, and 5.8 cfs at the most downstream site. Total measured tributary inflow of Bayou Creek was 5.7 cfs. Specific conductance values in the Bayou Creek watershed ranged from 208 to 489 microsiemens/cm, and water temperature ranged from 20.0 to 32.6 C. The discharge of Little Bayou Creek was 0.65 cfs at the most upstream site, and 1.8 cfs at the most downstream site. Total measured tributary inflow of Little Bayou Creek was 0.38 cfs. Specific conductance values in the Little Bayou Creek watershed ranged from 211 to 272 microsiemens/cm, and water temperature ranged from 14.5 to 24.9 C. (USGS)

Kentucky's forests, 2004

Treesearch

Jeffery A. Turner; Christopher M. Oswalt; James L. Chamberlain; Roger C. Conner; Tony G. Johnson; Sonja N. Oswalt; KaDonna C. Randolph

2008-01-01

Forest land area in the Commonwealth of Kentucky amounted to 11.97 million acres, including 11.6 million acres of timberland. Over 110 different species, mostly hardwoods, account for an estimated 21.2 billion cubic feet of all live tree volume. Hardwood forest types occupy 85 percent of Kentucky’s timberland, and oak-hickory is the dominant forest-type group...

Suicide Mortality among Kentucky Farmers, 1979-1985.

ERIC Educational Resources Information Center

Stallones, Lorann

1990-01-01

Compared age-specific suicide rates for Kentucky White farmers, Kentucky White males, and United States White males. Found suicide rates highest for farmers, followed by Kentucky males, and the United States males. All males were most likely to use firearms to commit suicide, but farmers and other Kentucky males used firearms significantly more…

Kentucky Water Resources Research Institute (KWRRI)

Science.gov Websites

HOME Home Programs History of the Institute USGS Institute Faculty Research Support Technology Watershed Management University of Kentucky Superfund Research Center Kentucky Research Consortium on Energy Environmental Research and Training Laboratory (ERTL) Kentucky Geological Survey For Faculty Faculty Research

Evaluation of Kentucky's "Buckle Up Kentucky : It's the Law & It's Enforced" 2007 campaign.

DOT National Transportation Integrated Search

2007-08-01

The objective of this report was to document the results of the "Buckle Up Kentucky: It's the Law & It's Enforced" 2007 campaign in Kentucky. Data were also taken to document the change in usage after enactment of the primary enforcement law. The cam...

Evaluation of Kentucky's "Buckle Up Kentucky : It's the Law & It's Enforced" 2004 campaign.

DOT National Transportation Integrated Search

2004-07-01

The objective of this report was to document the results of the "Buckle Up Kentucky: It's the Law & It's Enforced" 2004 campaign in Kentucky. Data were also taken to document the change in usage after enactment of the primary enforcement law. The cam...

Evaluation of Kentucky's "Buckle Up Kentucky : It's the Law & It's Enforced" 2006 campaign.

DOT National Transportation Integrated Search

2006-07-01

The objective of this report was to document the results of the "Buckle Up Kentucky: It's the Law & It's Enforced" 2006 campaign in Kentucky. Data were also taken to document the change in usage after enactment of the primary enforcement law. The cam...

Evaluation of Kentucky's "Buckle Up Kentucky : It's the Law & It's Enforced" 2005 campaign.

DOT National Transportation Integrated Search

2005-07-01

The objective of this report was to document the results of the "Buckle Up Kentucky: It's the Law & It's Enforced" 2005 campaign in Kentucky. Data were also taken to document the change in usage after enactment of the primary enforcement law. The cam...

Radiant extinction of gaseous diffusion flames

NASA Technical Reports Server (NTRS)

Atreya, Arvind; Agrawal, Sanjay; Shamim, Tariq; Pickett, Kent; Sacksteder, Kurt R.; Baum, Howard R.

1995-01-01

The absence of buoyancy-induced flows in microgravity significantly alters the fundamentals of many combustion processes. Substantial differences between normal-gravity and microgravity flames have been reported during droplet combustion, flame spread over solids, candle flames, and others. These differences are more basic than just in the visible flame shape. Longer residence time and higher concentration of combustion products create a thermochemical environment which changes the flame chemistry. Processes such as flame radiation, that are often ignored under normal gravity, become very important and sometimes even controlling. This is particularly true for conditions at extinction of a microgravity diffusion flame. Under normal-gravity, the buoyant flow, which may be characterized by the strain rate, assists the diffusion process to transport the fuel and oxidizer to the combustion zone and remove the hot combustion products from it. These are essential functions for the survival of the flame which needs fuel and oxidizer. Thus, as the strain rate is increased, the diffusion flame which is 'weak' (reduced burning rate per unit flame area) at low strain rates is initially 'strengthened' and eventually it may be 'blown-out'. Most of the previous research on diffusion flame extinction has been conducted at the high strain rate 'blow-off' limit. The literature substantially lacks information on low strain rate, radiation-induced, extinction of diffusion flames. At the low strain rates encountered in microgravity, flame radiation is enhanced due to: (1) build-up of combustion products in the flame zone which increases the gas radiation, and (2) low strain rates provide sufficient residence time for substantial amounts of soot to form which further increases the flame radiation. It is expected that this radiative heat loss will extinguish the already 'weak' diffusion flame under certain conditions. Identifying these conditions (ambient atmosphere, fuel flow rate, fuel

Construction and operation of an industrial solid waste landfill at Portsmouth Gaseous Diffusion Plant, Piketon, Ohio

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1995-10-01

The US Department of Energy (DOE), Office of Waste Management, proposes to construct and operate a solid waste landfill within the boundary of the Portsmouth Gaseous Diffusion Plant (PORTS), Piketon, Ohio. The purpose of the proposed action is to provide PORTS with additional landfill capacity for non-hazardous and asbestos wastes. The proposed action is needed to support continued operation of PORTS, which generates non-hazardous wastes on a daily basis and asbestos wastes intermittently. Three alternatives are evaluated in this environmental assessment (EA): the proposed action (construction and operation of the X-737 landfill), no-action, and offsite shipment of industrial solid wastesmore » for disposal.« less

Kentucky Workforce Pathways Development

ERIC Educational Resources Information Center

Coburn, Karen L.

2017-01-01

The purpose of the study was to determine whether the advent of healthcare information technology was a viable career pathway for the people of northeastern Kentucky. The qualitative study used the Delphi Method to conduct and examine interviews with nine experts in Kentucky's workforce development, economic development, education, and healthcare…

Forests of Kentucky, 2013

Treesearch

Christopher Oswalt

2017-01-01

This resource update provides an overview of forest resource attributes for Kentucky based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) Program at the Southern Research Station of the Forest Service, U.S. Department of Agriculture in cooperation with the Kentucky Department of Natural Resources Division of Forestry. These estimates, along...

Trends in Adolescent Childbearing in Kentucky: 1970-1977. Kentucky Women: Challenges and Prospects.

ERIC Educational Resources Information Center

Keith, Verna; Garkovich, Lorraine

This report analyzes trends in childbearing among Kentucky's adolescents from 1970 through 1977 and reviews childbearing patterns in Kentucky and in the United States for adolescents aged 10-14 and 15-19 to identify several factors associated with adolescent pregnancy. The fact that adolescent women are reaching biological maturity at an earlier…

Kentucky highway user survey 2008.

DOT National Transportation Integrated Search

2009-01-01

This study updates surveys of Kentucky driver opinion regarding the quality of Kentucky's highway system. The survey was conducted in 2008. Data is presented in bar graphs and tables that allow the analysis of changes in public opinion since the firs...

Thaumatin crystallization aboard the International Space Station using liquid-liquid diffusion in the Enhanced Gaseous Nitrogen Dewar (EGN).

PubMed

Barnes, Cindy L; Snell, Edward H; Kundrot, Craig E

2002-05-01

This paper reports results from the first biological crystal-growth experiment on the International Space Station (ISS). Crystals of thaumatin were grown using liquid-liquid diffusion in Tygon tubing transported in the Enhanced Gaseous Nitrogen Dewar (EGN). Different volume ratios and concentrations of protein and precipitant were used to test different adaptations of the vapor-diffusion crystallization recipe to the liquid-liquid diffusion method. The EGN warmed up from 77 to 273 K in about 4 d, about the same time it took to warm from 273 to 293 K. The temperature within the EGN was 293-297 K for the majority of the experiment. Air gaps that blocked liquid-liquid diffusion formed in the tubes. Nonetheless, crystals were grown. Synchrotron diffraction data collected from the best space-grown crystal extended to 1.28 A, comparable to previous studies of space-grown thaumatin crystals. The resolution of the best ground-control crystal was only 1.47 A. It is not clear if the difference in diffraction limit arises from factors other than crystal size. Improvements in temperature control and the elimination of air gaps are needed, but the results show that the EGN on the ISS can be used to produce space-grown crystals that diffract to high resolution.

Thaumatin Crystallization Aboard the International Space Station Using Liquid-Liquid Diffusion in the Enhanced Gaseous Nitrogen Dewar (EGN)

NASA Technical Reports Server (NTRS)

Kundrot, Craig; Barnes, Cindy L.; Snell, Edward H.; Stinson, Thomas N. (Technical Monitor)

2002-01-01

This paper reports results from the first biological crystal growth experiment on the International Space Station (ISS). Crystals of thaumatin were grown using liquid-liquid diffusion in Tygon tubing transported in the Enhanced Gaseous Nitrogen Dewar (EGN). Different Volume ratios and concentrations of protein and precipitant were used to test different adaptations of the vapor diffusion crystallization recipe to the liquid-liquid diffusion method. The EGN warmed up from -196 C to 0 C in about four days, about the same time it took to warm from 0 C to 20 C. The temperature within the EGN was 20 - 24 C for the majority of the experiment. Air gaps that blocked liquid-liquid diffusion formed in the tubes. Nonetheless, crystals were grown. Synchrotron diffraction data collected from the best space grown crystal extended to 1.28 Angstroms, comparable to previous studies of space-grown thaumatin crystals. The resolution of the best ground control crystal was only 1.47 Angstroms. It is not clear if the difference in diffraction limit is due to factors other than crystal size. Improvements in temperature control and the elimination of air gaps are needed, but the results show that EGN on the ISS can be used to produce space grown crystals that diffract to high resolution.

Assessment program for Kentucky traffic records.

DOT National Transportation Integrated Search

2015-02-01

During 2013, the Kentucky Transportation Center identified 117 potential performance metrics for the ten databases in : the Kentucky Traffic Records System. This report summarizes the findings of three main tasks completed in 2014: (1) : assessment o...

Characteristics of Gaseous Diffusion Flames with High Temperature Combustion Air in Microgravity

NASA Technical Reports Server (NTRS)

Ghaderi, M.; Gupta, A. K.

2003-01-01

The characteristics of gaseous diffusion flames have been obtained using high temperature combustion air under microgravity conditions. The time resolved flame images under free fall microgravity conditions were obtained from the video images obtained. The tests results reported here were conducted using propane as the fuel and about 1000 C combustion air. The burner included a 0.686 mm diameter central fuel jet injected into the surrounding high temperature combustion air. The fuel jet exit Reynolds number was 63. Several measurements were taken at different air preheats and fuel jet exit Reynolds number. The resulting hybrid color flame was found to be blue at the base of the flame followed by a yellow color flame. The length and width of flame during the entire free fall conditions has been examined. Also the relative flame length and width for blue and yellow portion of the flame has been examined under microgravity conditions. The results show that the flame length decreases and width increases with high air preheats in microgravity condition. In microgravity conditions the flame length is larger with normal temperature combustion air than high temperature air.

Forest statistics of eastern Kentucky

Treesearch

The Forest Survey Organization Central States Forest Experiment Station

1952-01-01

The Forest Survey is conducted in the various regions by the forest experiment stations of the Forest Service. In Kentucky the project is directed by the Central States Forest Experiment Station with headquarters in Columbus, Ohio. This Survey Release presents the more significant preliminary statistics on the forest area and timber volume for the Eastern Kentucky...

Improving Responsiveness to Fiscal Stress: The Kentucky Experience.

ERIC Educational Resources Information Center

Blanton, Jack C.; And Others

1984-01-01

Kentucky legislation that has restructured the business management of the state's public colleges and universities is discussed. Attention is directed to: conditions in Kentucky prior to the passage of H.B. 622; the events surrounding the development of the legislation; the effects of the legislation on Kentucky's eight universities and 13…

78 FR 66779 - United States Enrichment Corporation, Paducah Gaseous Diffusion Plant, Including On-Site Leased...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-06

..., KB Consultants, Henry, Meisenheimer, & Grende, SR Martin Group And CDI Corporation, Paducah, Kentucky.... Petter Supply, KB Consultants, Henry, Meisenheimer & Grende, SR Martin Group and CDI Corporation were... Services, Henry A. Petter Supply, KB Consultants, Henry, Meisenheimer & Grende, SR Martin Group and CDI...

The timber resources of Kentucky

Treesearch

David A. Gansner

1968-01-01

The McSweeney-McNary Forest Research Act of 1928 authorizes the U. S. Forest Service to complete a statewide forest inventory of Kentucky at approximate 10-year intervals as part of the nationwide program of maintaining a current account of our timber resources. The Division of Forestry of the Kentucky Department of Natural Resources and the U. S. Forest Service...

Forest statistics of central Kentucky

Treesearch

The Forest Survey Organization Central States Forest Experiment Station

1950-01-01

This Survey Release presents the more significant preliminary statistics on the forest area and timber volume for each of the four regions of Central Kentucky. A similar report has been published for the Western Kentucky region and a release for the eastern region will be issued as soon as field work and tabulations are completed. Later an analytical report for the...

77 FR 34888 - Kentucky Regulatory Program

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-12

... DEPARTMENT OF THE INTERIOR Office of Surface Mining Reclamation and Enforcement 30 CFR Part 917 [KY-255-FOR; OSM-2012-0004] Kentucky Regulatory Program AGENCY: Office of Surface Mining Reclamation... Program (hereinafter, the ``Kentucky program'') under the Surface Mining Control and Reclamation Act of...

76 FR 50436 - Kentucky Regulatory Program

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-15

... DEPARTMENT OF THE INTERIOR Office of Surface Mining Reclamation and Enforcement 30 CFR Part 917 [KY-254-FOR; OSM-2011-0005] Kentucky Regulatory Program AGENCY: Office of Surface Mining Reclamation... Program (hereinafter, the ``Kentucky program'') under the Surface Mining Control and Reclamation Act of...

Migration in Kentucky: Will the Circle Be Unbroken?

ERIC Educational Resources Information Center

Price, Michael

This chapter examines Kentucky's history of net migration, the age and education of recent in-migrants and out-migrants, and implications of these trends for Kentucky in the next century. Kentucky's migration history for much of the 20th century reveals the departure of young adults from the state, an exodus from rural areas, and an attraction of…

76 FR 12849 - Kentucky Regulatory Program

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-09

... (underground mining). The text of the Kentucky regulations can be found in the administrative record and online... DEPARTMENT OF THE INTERIOR Office of Surface Mining Reclamation and Enforcement 30 CFR Part 917 [KY-252-FOR; OSM-2009-0011] Kentucky Regulatory Program AGENCY: Office of Surface Mining Reclamation...

Kentucky and Missouri School Improvement Models.

ERIC Educational Resources Information Center

Wheeler, Nedra; Agruso, Ramona

The Kentucky Education Reform Act of 1990 mandates radical changes in curriculum, finances, and governance for all Kentucky schools and requires that all schools implement school-based decision making (SBDM). SBDM involves a cooperative problem solving approach to operational decisions. New York's Johnson City school district developed an…

Performance Assessment & KERA. Proceedings of a Conference of the Kentucky Educational Research Association (Lexington, Kentucky, April 1991).

ERIC Educational Resources Information Center

Kentucky Univ., Lexington. Center for Professional Development.

In April 1991, members of the Kentucky Educational Research Association (KERA), held a conference to discuss performance assessment and its use in Kentucky schools. The following papers from the conference are included: (1) "Our Conference and the Performance Assessment Committee" (S. Kifer); (2) "Performance Assessment: A National…

Summary of biological investigations relating to surface-water quality in the Kentucky River basin, Kentucky

USGS Publications Warehouse

Bradfield, A.D.; Porter, S.D.

1990-01-01

The Kentucky River basin, an area of approximately 7,000 sq mi, is divided into five hydrologic units that drain parts of three physiographic regions. Data on aquatic biological resources were collected and reviewed to assess conditions in the major streams for which data were available. The North, Middle, and South Forks of the Kentucky River are in the Eastern Coal Field physiographic region. Streams in this region are affected by drainage from coal mines and oil and gas operations, and many support only tolerant biotic stream forms. The Kentucky River from the confluence of the three forks to the Red River, is in the Knobs physiographic region. Oil and gas production operations and point discharges from municipalities have affected many streams in this region. The Red River, a Kentucky Wild River, supported a unique flora and fauna but accelerated sedimentation has eliminated many species of mussels. The Millers Creek drainage is affected by brines discharged from oil and gas operations, and some reaches support only halophilic algae and a few fish. The Kentucky River from the Red River to the Ohio River is in the Bluegrass physiographic region. Heavy sediment loads and sewage effluent from urban centers have limited the aquatic biota in this region. Silver Creek and South Elkhorn Creek have been particularly affected and aquatic communities in these streams are dominated by organisms tolerant of low dissolved oxygen concentrations. Biological data for other streams indicate that habitat and water quality conditions are favorable for most commonly occurring aquatic organisms. (USGS)

Environmental Survey preliminary report, Oak Ridge Gaseous Diffusion Plant, Oak Ridge, Tennessee

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1989-02-01

This report presents the preliminary findings from the first phase of the Environmental Survey of the US Department of Energy's (DOE) Oak Ridge Gaseous Diffusion Plant (ORGDP) conducted March 14 through 25, 1988. The Survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Individual team components are being supplied by a private contractor. The objective of the Survey is to identify environmental risk associated with ORGDP. The Survey covers all environmental media and all areas of environmental regulation. It is being performed inmore » accordance with the DOE Environmental Survey Manual. This phase of the Survey involves the review of existing site environmental data, observations of the operations carried on at ORGDP, and interviews with site personnel. The Survey team developed a Sampling and Analysis Plan to assist in further assessing certain of the environmental problems identified during is on-site activities. The Sampling and Analysis Plan will be executed by Idaho National Engineering Laboratory (INEL). When completed, the results will be incorporated into the ORGDP Survey findings for in inclusion into the Environmental Survey Summary Report. 120 refs., 41 figs., 74 tabs.« less

Mandated Preparation Program Redesign: Kentucky Case

ERIC Educational Resources Information Center

Browne-Ferrigno, Tricia

2013-01-01

This case study presents a chronicle of events spanning a decade in Kentucky that led to state policy changes for principal preparation and details the response to those mandated changes by professors at the University of Kentucky. Professors' collaborative efforts resulted in a new teacher leadership program and redesigned principal certification…

Seismic Velocity Measurements at Expanded Seismic Network Sites

DOE Office of Scientific and Technical Information (OSTI.GOV)

Woolery, Edward W; Wang, Zhenming

2005-01-01

Structures at the Paducah Gaseous Diffusion Plant (PGDP), as well as at other locations in the northern Jackson Purchase of western Kentucky may be subjected to large far-field earthquake ground motions from the New Madrid seismic zone, as well as those from small and moderate-sized local events. The resultant ground motion a particular structure is exposed from such event will be a consequence of the earthquake magnitude, the structures' proximity to the event, and the dynamic and geometrical characteristics of the thick soils upon which they are, of necessity, constructed. This investigation evaluated the latter. Downhole and surface (i.e., refractionmore » and reflection) seismic velocity data were collected at the Kentucky Seismic and Strong-Motion Network expansion sites in the vicinity of the Paducah Gaseous Diffusion Plant (PGDP) to define the dynamic properties of the deep sediment overburden that can produce modifying effects on earthquake waves. These effects are manifested as modifications of the earthquake waves' amplitude, frequency, and duration. Each of these three ground motion manifestations is also fundamental to the assessment of secondary earthquake engineering hazards such as liquefaction.« less

Eastern Kentucky Teacher and Administrative Stress

ERIC Educational Resources Information Center

Wright, Sam; Ballestero, Victor

2011-01-01

The purpose of this research was to survey selected Eastern Kentucky Principals (Elementary, Middle, and High School) to collect data about stress in public schools. A stress survey (Appendix C) was sent to randomly selected elementary, middle, and high school principals located in the Eastern Kentucky region serviced by Morehead State University…

Women in Kentucky: A Documented Profile.

ERIC Educational Resources Information Center

Stewart, Hester R.

A study was conducted in Kentucky to increase the database available to the state's decision makers concerning women in relation to family status, occupational participation, income and earnings, and issues and concerns that may need greater emphases. Data were gathered through Kentucky government agencies and the U.S. Bureau of the Census as well…

Carbon isotope exchange between gaseous CO2 and thin solution films: Artificial cave experiments and a complete diffusion-reaction model

NASA Astrophysics Data System (ADS)

Hansen, Maximilian; Scholz, Denis; Froeschmann, Marie-Louise; Schöne, Bernd R.; Spötl, Christoph

2017-08-01

Speleothem stable carbon isotope (δ13C) records provide important paleoclimate and paleo-environmental information. However, the interpretation of these records in terms of past climate or environmental change remains challenging because of various processes affecting the δ13C signals. A process that has only been sparsely discussed so far is carbon isotope exchange between the gaseous CO2 of the cave atmosphere and the dissolved inorganic carbon (DIC) contained in the thin solution film on the speleothem, which may be particularly important for strongly ventilated caves. Here we present a novel, complete reaction diffusion model describing carbon isotope exchange between gaseous CO2 and the DIC in thin solution films. The model considers all parameters affecting carbon isotope exchange, such as diffusion into, out of and within the film, the chemical reactions occurring within the film as well as the dependence of diffusion and the reaction rates on isotopic mass and temperature. To verify the model, we conducted laboratory experiments under completely controlled, cave-analogue conditions at three different temperatures (10, 20, 30 °C). We exposed thin (≈0.1 mm) films of a NaHCO3 solution with four different concentrations (1, 2, 5 and 10 mmol/l, respectively) to a nitrogen atmosphere containing a specific amount of CO2 (1000 and 3000 ppmV). The experimentally observed temporal evolution of the pH and δ13C values of the DIC is in good agreement with the model predictions. The carbon isotope exchange times in our experiments range from ca. 200 to ca. 16,000 s and strongly depend on temperature, film thickness, atmospheric pCO2 and the concentration of DIC. For low pCO2 (between 500 and 1000 ppmV, as for strongly ventilated caves), our time constants are substantially lower than those derived in a previous study, suggesting a potentially stronger influence of carbon isotope exchange on speleothem δ13C values. However, this process should only have an

Water resources activities in Kentucky, 1986

USGS Publications Warehouse

Faust, R. J.

1986-01-01

The U.S. Geological Survey, Water Resources Division, conducts three major types of activities in Kentucky in order to provide hydrologic information and understanding needed for the best management of Kentucky 's and the Nation 's water resources. These activities are: (1) Data collection and dissemination; (2) Water-resources appraisals (interpretive studies); and (3) Research. Activities described in some detail following: (1) collection of surface - and groundwater data; (2) operation of stations to collect data on water quality, atmospheric deposition, and sedimentation; (3) flood investigations; (4) water use; (5) small area flood hydrology; (6) feasibility of disposal of radioactive disposal in deep crystalline rocks; (7) development of a groundwater model for the Louisville area; (8) travel times for streams in the Kentucky River Basin; (9) the impact of sinkholes and streams on groundwater flow in a carbonate aquifer system; (10) sedimentation and erosion rates at the Maxey Flats Radioactive Waste Burial site; and (11) evaluation of techniques for evaluating the cumulative impacts of mining as applied to coal fields in Kentucky. (Lantz-PTT)

Cancer Mortality in Rural Appalachian Kentucky. Appalachian Data Bank Report #6.

ERIC Educational Resources Information Center

Tucker, Thomas C.; And Others

This report compares cancer mortality rates in rural Appalachian Kentucky with rates for rural non-Appalachian Kentucky and the U.S. white population. Rural Appalachian Kentucky differs from the rest of rural Kentucky in having a younger, poorer, less educated population with greater employment in mining as opposed to agriculture, and with less…

Alternative Fuels Data Center: Kentucky Transportation Data for Alternative

Science.gov Websites

) 804 Source: BioFuels Atlas from the National Renewable Energy Laboratory Case Studies Video thumbnail April 7, 2011 More Case Studies Videos Text Version More Kentucky Videos on YouTube Video thumbnail for ://www.youtube.com/embed/iISl9VguTlo Video thumbnail for Kentucky Charges Forward with All-Electric Buses Kentucky

Effect of Normobaric versus Hypobaric Oxygenation on Gaseous Microemboli Removal in a Diffusion Membrane Oxygenator: An In Vitro Comparison

PubMed Central

Schuldes, Matthew; Riley, Jeffrey B.; Francis, Stephen G.; Clingan, Sean

2016-01-01

Abstract: Gaseous microemboli (GME) are an abnormal physiological occurrence during cardiopulmonary bypass and extracorporeal membrane oxygenation (ECMO). Several studies have correlated negative sequelae with exposure to increased amounts of GME. Hypobaric oxygenation is effective at eliminating GME in hollow-fiber microporous membrane oxygenators. However, hollow-fiber diffusion membrane oxygenators, which are commonly used for ECMO, have yet to be validated. The purpose of this study was to determine if hypobaric oxygenation, compared against normobaric oxygenation, can reduce introduced GME when used on diffusion membrane oxygenators. Comparison of a sealed Quadrox-iD with hypobaric sweep gas (.67 atm) vs. an unmodified Quadrox-iD with normal atmospheric sweep gas (1 atm) in terms of GME transmission during continuous air introduction (50 mL/min) in a recirculating in vitro circuit, over a range of flow rates (3.5, 5 L/min) and crystalloid prime temperatures (37°C, 28°C, and 18°C). GME were measured using three EDAC Doppler probes positioned pre-oxygenator, post-oxygenator, and at the arterial cannula. Hypobaric oxygenation vs. normobaric oxygenation significantly reduced hollow-fiber diffusion membrane oxygenator GME transmission at all combination of pump flows and temperatures. There was further significant reduction in GME count between the oxygenator outlet and at the arterial cannula. Hypobaric oxygenation used on hollow-fiber diffusion membrane oxygenators can further reduce GME compared to normobaric oxygenation. This technique may be a safe approach to eliminate GME during ECMO. PMID:27729706

Physics of Fresh Produce Safety: Role of Diffusion and Tissue Reaction in Sanitization of Leafy Green Vegetables with Liquid and Gaseous Ozone-Based Sanitizers.

PubMed

Shynkaryk, Mykola V; Pyatkovskyy, Taras; Mohamed, Hussein M; Yousef, Ahmed E; Sastry, Sudhir K

2015-12-01

Produce safety has received much recent attention, with the emphasis being largely on discovery of how microbes invade produce. However, the sanitization operation deserves more attention than it has received. The ability of a sanitizer to reach the site of pathogens is a fundamental prerequisite for efficacy. This work addresses the transport processes of ozone (gaseous and liquid) sanitizer for decontamination of leafy greens. The liquid sanitizer was ineffective against Escherichia coli K-12 in situations where air bubbles may be trapped within cavities. A model was developed for diffusion of sanitizer into the interior of produce. The reaction rate of ozone with the surface of a lettuce leaf was determined experimentally and was used in a numerical simulation to evaluate ozone concentrations within the produce and to determine the time required to reach different locations. For aqueous ozone, the penetration depth was limited to several millimeters by ozone self-decomposition due to the significant time required for diffusion. In contrast, gaseous sanitizer was able to reach a depth of 100 mm in several minutes without depletion in the absence of reaction with surfaces. However, when the ozone gas reacted with the produce surface, gas concentration was significantly affected. Simulation data were validated experimentally by measuring ozone concentrations at the bottom of a cylinder made of lettuce leaf. The microbiological test confirmed the relationship between ozone transport, its self-decomposition, reaction with surrounding materials, and the degree of inactivation of E. coli K-12. Our study shows that decontamination of fresh produce, through direct contact with the sanitizer, is more feasible with gaseous than with aqueous sanitizers. Therefore, sanitization during a high-speed washing process is effective only for decontaminating the wash water.

76 FR 31387 - Kentucky Disaster # KY-00040

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-31

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12599 and 12600] Kentucky Disaster KY-00040 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a Notice of the Presidential declaration of a major disaster for the Commonwealth of Kentucky (FEMA-1976-DR), dated 05/19/ 2011. Incident...

Smoke-free legislation and charitable gaming in Kentucky.

PubMed

Pyles, M K; Hahn, E J

2009-02-01

To determine the effect of municipal smoke-free laws in Kentucky on gross and/or net revenues from charitable gaming activities. Between January 2000 and June 2007, 13 Kentucky communities implemented smoke-free legislation; only three specifically exempted charitable gaming facilities and compliance in several communities was not consistent. Kentucky is a tobacco-growing state that has the highest smoking rate in the United States. A fixed-effects time series design to estimate the impact of municipal smoke-free laws on charitable gaming. 13 Kentucky counties that implemented smoke-free laws during the study period of January 2000 through June 2007. All charitable gaming facilities in 13 counties in which a smoke-free ordinance was enacted during the study period. Gross and net revenues from charitable gaming activities in each county for each quarter of the study period, obtained from the Kentucky Department of Charitable Gaming. When controlling for economic variables, county-specific effects and time trends using a robust statistical framework, there was no significant relation between smoke-free laws and charitable gaming revenues. Municipal smoke-free legislation had no effect on charitable gaming revenues. No significant harm to charitable gaming revenues was associated with the smoke-free legislation during the 7.5-year study period, despite the fact that Kentucky is a tobacco-producing state with higher-than-average smoking rates.

Measuring the value of Kentucky vehicle enforcement activities.

DOT National Transportation Integrated Search

2008-01-01

The responsibility for monitoring commercial vehicles on Kentuckys roadways and enforcing the applicable laws and regulations falls primarily on Kentucky Vehicle Enforcement (KVE). KVE personnel are involved in a variety of activities including co...

Postsecondary Education Reform in Kentucky. Issue Brief.

ERIC Educational Resources Information Center

Rabuzzi, Daniel A.; Carson, Ron

As governors and states seek to improve the responsiveness of postsecondary education, Kentucky's experience provides a powerful example of a systemic reform strategy. In 1997, Kentucky's governor proposed, and the General Assembly approved, the Postsecondary Education Improvement Act (House Bill 1), which reshaped the state system of public…

Review of microfluidic cell culture devices for the control of gaseous microenvironments in vitro

NASA Astrophysics Data System (ADS)

Wu, H.-M.; Lee, T.-A.; Ko, P.-L.; Chiang, H.-J.; Peng, C.-C.; Tung, Y.-C.

2018-04-01

Gaseous microenvironments play important roles in various biological activities in vivo. However, it is challenging to precisely control gaseous microenvironments in vitro for cell culture due to the high diffusivity nature of gases. In recent years, microfluidics has paved the way for the development of new types of cell culture devices capable of manipulating cellular microenvironments, and provides a powerful tool for in vitro cell studies. This paper reviews recent developments of microfluidic cell culture devices for the control of gaseous microenvironments, and discusses the advantages and limitations of current devices. We conclude with suggestions for the future development of microfluidic cell culture devices for the control of gaseous microenvironments.

Kentucky | Midmarket Solar Policies in the United States | Solar Research |

Science.gov Websites

NREL Kentucky Kentucky No renewable portfolio standard Carve-out: None Tracking system Attribute Tracking System (PJM-GATS) Kentucky currently has no state renewable portfolio standard or goal and no demand for renewable energy certificates (RECs). However, solar customers may sell RECs to the

Kentucky's nursery situation

Treesearch

Raymond J. Swatzyna

1980-01-01

The Kentucky Division of Forestry operates three tree nurseries producing approximately 12.5 million seedlings. Production is 60% hardwoods and shrubs and 40% pine. Production could be increased to 18 million and species added to meet demand.

Flood-inundation maps for a 6.5-mile reach of the Kentucky River at Frankfort, Kentucky

USGS Publications Warehouse

Lant, Jeremiah G.

2013-01-01

Digital flood-inundation maps for a 6.5-mile reach of Kentucky River at Frankfort, Kentucky, were created by the U.S. Geological Survey (USGS) in cooperation with the City of Frankfort Office of Emergency Management. The inundation maps, which can be accessed through the USGS Flood Inundation Mapping Science Web site at http://water.usgs.gov/osw/flood_inundation/, depict estimates of the areal extent and depth of flooding corresponding to selected water levels (stages) at the USGS streamgage Kentucky River at Lock 4 at Frankfort, Kentucky (station no. 03287500). Current conditions for the USGS streamgage may be obtained online at the USGS National Water Information System site (http://waterdata.usgs.gov/nwis/inventory?agency_code=USGS&site_no=03287500). In addition, the information has been provided to the National Weather Service (NWS) for incorporation into their Advanced Hydrologic Prediction Service (AHPS) flood warning system (http:/water.weather.gov/ahps/). The NWS forecasts flood hydrographs at many places that are often colocated at USGS streamgages. The forecasted peak-stage information, also available on the Internet, may be used in conjunction with the maps developed in this study to show predicted areas of flood inundation. In this study, flood profiles were computed for the Kentucky River reach by using HEC–RAS, a one-dimensional step-backwater model developed by the U.S. Army Corps of Engineers. The hydraulic model was calibrated by using the most current (2013) stage-discharge relation for the Kentucky River at Lock 4 at Frankfort, Kentucky, in combination with streamgage and high-water-mark measurements collected for a flood event in May 2010. The calibrated model was then used to calculate 26 water-surface profiles for a sequence of flood stages, at 1-foot intervals, referenced to the streamgage datum and ranging from a stage near bankfull to the elevation that breached the levees protecting the City of Frankfort. To delineate the flooded area at

The Mailbox Computer System for the IAEA verification experiment on HEU downlending at the Portsmouth Gaseous Diffusion Plant

DOE Office of Scientific and Technical Information (OSTI.GOV)

Aronson, A.L.; Gordon, D.M.

IN APRIL 1996, THE UNITED STATES (US) ADDED THE PORTSMOUTH GASEOUS DIFFUSION PLANT TO THE LIST OF FACILITIES ELIGIBLE FOR THE APPLICATION OF INTERNATIONAL ATOMIC ENERGY AGENCY (IAEA) SAFEGUARDS. AT THAT TIME, THE US PROPOSED THAT THE IAEA CARRY OUT A ''VERIFICATION EXPERIMENT'' AT THE PLANT WITH RESPECT TO DOOWNBLENDING OF ABOUT 13 METRIC TONS OF HIGHLY ENRICHED URANIUM (HEU) IN THE FORM OF URANIUM HEXAFLUROIDE (UF6). DURING THE PERIOD DECEMBER 1997 THROUGH JULY 1998, THE IAEA CARRIED OUT THE REQUESTED VERIFICATION EXPERIMENT. THE VERIFICATION APPROACH USED FOR THIS EXPERIMENT INCLUDED, AMONG OTHER MEASURES, THE ENTRY OF PROCESS-OPERATIONAL DATA BYmore » THE FACILITY OPERATOR ON A NEAR-REAL-TIME BASIS INTO A ''MAILBOX'' COMPUTER LOCATED WITHIN A TAMPER-INDICATING ENCLOSURE SEALED BY THE IAEA.« less

Geography for Life and Standards-Based Education in the Commonwealth of Kentucky

ERIC Educational Resources Information Center

Howarth, David A.; Mountain, Keith R.

2004-01-01

Public education in Kentucky schools was fundamentally changed in 1990 with the passage of the Kentucky Education Reform Act (KERA). This educational reform--mandated by the Kentucky Supreme Court ruling that funding for Kentucky public school districts was neither adequate nor equitably distributed--established a platform on which standards-based…

Closing Kynect and Restructuring Medicaid Threaten Kentucky's Health and Economy.

PubMed

Wright, Charles B; Vanderford, Nathan L

2017-08-01

Following passage of the Patient Protection and Affordable Care Act (ACA) in the United States, the Kentucky Health Benefit Exchange, Kynect, began operating in Kentucky in October 2013. Kentucky expanded Medicaid eligibility in January 2014. Together, Kynect and Medicaid expansion provided access to affordable health care coverage to hundreds of thousands of individuals in Kentucky. However, following the Kentucky gubernatorial election in 2015, the newly inaugurated governor moved to dismantle Kynect and restructure the Medicaid expansion, jeopardizing public health gains and the state economy. As the first state to announce both the closure and restructuring of a state health insurance marketplace and Medicaid expansion, Kentucky may serve as a test case for the rest of the nation for reversal of ACA-related health policies. This article describes Kynect and the Kentucky Medicaid expansion and examines the potential short-term and long-term impacts that may occur following changes in state health policy. Furthermore, this article will offer potential strategies to ameliorate the expected negative impacts of disruption of both Kynect and the Medicaid expansion, such as the creation of a new state insurance marketplace under a new governor, the implementation of a private option, and increasing the state minimum wage for workers. Copyright © 2017 by Duke University Press.

Writing Whirligigs: The Art and Assessment of Writing in Kentucky State Reform.

ERIC Educational Resources Information Center

Wolf, Shelby A.; McIver, Monette C.

In 1990, the state of Kentucky created a new school system through the Kentucky Educational Reform Act (KERA). While KERA mandates wide-ranging progressive reform, testing through the Kentucky Instructional Results Information System (KIRIS) makes sure teachers get the job done. Though all Kentucky teachers are involved in writing, those at the…

Kentucky, 2011-forest inventory and analysis factsheet

Treesearch

Christopher M. Oswalt

2013-01-01

This science update provides an overview of forest resource attributes for the Commonwealth of Kentucky based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) Program at the Southern Research Station of the United States Department of Agriculture Forest Service in cooperation with the Kentucky Department of Natural Resources Division of...

Apparatus for diffusion separation

DOEpatents

Nierenberg, William A.; Pontius, Rex B.

1976-08-10

1. The method of testing the separation efficiency of porous permeable membranes which comprises causing a stream of a gaseous mixture to flow into contact with one face of a finely porous permeable membrane under such conditions that a major fraction of the mixture diffuses through the membrane, maintaining a rectangular cross section of the gaseous stream so flowing past said membrane, continuously recirculating the gas that diffuses through said membrane and continuously withdrawing the gas that does not diffuse through said membrane and maintaining the volume of said recirculating gas constant by continuously introducing into said continuously recirculating gas stream a mass of gas equivalent to that which is continuously withdrawn from said gas stream and comparing the concentrations of the light component in the entering gas, the withdrawn gas and the recirculated gas in order to determine the efficiency of said membrane.

County Data Book 1997: Kentucky Kids Count.

ERIC Educational Resources Information Center

Kentucky Kids Count Consortium.

This Kids Count data book examines trends in the well-being of Kentucky's children on a statewide and county basis. An introduction summarizes some of the trends for Kentucky's children in the 1990s. The bulk of the report presents statewide and county data grouped into five categories: (1) poverty rates and programs (persons in poverty; median…

Region 4: Kentucky Adequate Letter (7/6/2010)

EPA Pesticide Factsheets

This letter from EPA to Kentucky Energy and Environment Cabinet determined the overall mobile source emissions of direct PM2.5 and NOx in the Kentucky portion of the tri-state nonatainment area are an insignificant contributor to the air quality problem

76 FR 38262 - Kentucky Disaster Number KY-00040

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-29

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12599 and 12600] Kentucky Disaster Number KY-00040 AGENCY: U.S. Small Business Administration. ACTION: Amendment 5. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for the Commonwealth of Kentucky (FEMA-1976-DR...

76 FR 32387 - Kentucky Disaster Number KY-00040

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-06

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12599 and 12600] Kentucky Disaster Number KY-00040 AGENCY: U.S. Small Business Administration. ACTION: Amendment 2. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for the Commonwealth of Kentucky (FEMA-1976-DR...

76 FR 31671 - Kentucky Disaster Number KY-00040

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-01

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12599 and 12600] Kentucky Disaster Number KY-00040 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for the Commonwealth of Kentucky (FEMA-1976-DR...

76 FR 37391 - Kentucky Disaster Number KY-00040

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-27

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12599 and 12600] Kentucky Disaster Number KY-00040 AGENCY: U.S. Small Business Administration. ACTION: Amendment 4. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for the Commonwealth of Kentucky (FEMA-1976-DR...

76 FR 35937 - Kentucky Disaster Number KY-00040

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-20

... U.S. SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12599 and 12600] Kentucky Disaster Number KY-00040 AGENCY: U.S. Small Business Administration. ACTION: Amendment 3. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for the Commonwealth of Kentucky (FEMA-1976-DR...

A Guidance Document for Kentucky's Oil and Gas Operators

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bender, Rick

The accompanying report, manual and assimilated data represent the initial preparation for submission of an Application for Primacy under the Class II Underground Injection Control (UIC) program on behalf of the Commonwealth of Kentucky. The purpose of this study was to identify deficiencies in Kentucky law and regulation that would prevent the Kentucky Division of Oil and Gas from receiving approval of primacy of the UIC program, currently under control of the United States Environmental Protection Agency (EPA) in Atlanta, Georgia.

Experimental maintenance painting on various bridge projects : Kentucky Highway Investigative Task 40

DOT National Transportation Integrated Search

2002-02-01

The Kentucky Transportation Center (KTC) at the University of Kentucky has performed a series of research studies for the Kentucky Transportation Cabinet (KYTC) to monitor various experimental bridge painting projects and conduct investigative work f...

Floods of January-February 1957 in southeastern Kentucky and adjacent areas

USGS Publications Warehouse

,

1964-01-01

Heavy rains over an extensive area on January 27-February 2, caused extreme flooding in southeastern Kentucky and adjacent areas in West Virginia, Virginia, and Tennessee. Total rainfall for the storm period ranged from 6-9 inches over most of the report area and was 12? inches at the eastern end of the Virginia-Kentucky State line. The principal basins affected by the storm were those of the Big Sandy, Kentucky, Cumberland, and Tennessee Rivers. Maximum discharge of record occurred in many streams. On Levisa Fork near Grundy, Va., the peak discharge of 33,200 cfs was 50 percent greater than the previous maximum in 17 years of record and was 3.3 times the mean annual flood. The peak discharges on-tributaries of the Kentucky River and on ,the Holston and Clinch Rivers were also the greatest of record and .those on the upper Cumberland River were nearly as great as .those during the historic floods of 1918 and 1946. Total flood damage was estimated at $61 million of which $39 million was in the Big Sandy River basin (mostly in Kentucky) and $15 million was in the Kentucky River basin--$52 million of the total damage was in Kentucky.

Projections of Distributed Photovoltaic Adoption in Kentucky through 2040

DOE Office of Scientific and Technical Information (OSTI.GOV)

Gagnon, Pieter; Das, Paritosh

2017-06-21

NREL has used the dGen (Distributed Generation Market Demand Model) to project the adoption of distributed Photovoltaics in Kentucky through 2040. This analysis was conducted by the STAT Network at the request of the Kentucky Energy Office.

Site Specific Metal Criteria Developed Using Kentucky Division of Water Procedures

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kszos, L.A.; Phipps, T.L.

1999-10-09

Alternative limits for Cu, Ni, Pb, and Zn were developed for treated wastewater from four outfalls at a Gaseous Diffusion Plant. Guidance from the Kentucky Division of Water (KDOW) was used to (1) estimate the toxicity of the effluents using water fleas (Ceriodaphnia dubia) and fathead minnow (Pimephales promelas) larvae; (2) determine total recoverable and dissolved concentrations of Cu, Pb, Ni, and Zn ; (3) calculate ratios of dissolved metal (DM) to total recoverable metal (TRM); and (4) assess chemical characteristics of the effluents. Three effluent samples from each outfall were collected during each of six test periods; thus, amore » total of 18 samples from each outfall were evaluated for toxicity, DM and TRM. Subsamples were analyzed for alkalinity, hardness, pH, conductivity, and total suspended solids. Short-term (6 or 7 d), static renewal toxicity tests were conducted according to EPA methodology. Ceriodaphnia reproduction was reduced in one test of effluent from Outfall A , and effluent from Outfall B was acutely toxic to both test species during one test. However, the toxicity was not related to the metals present in the effluents. Of the 18 samples from each outfall, more than 65% of the metal concentrations were estimated quantities. With the exception of two total recoverable Cu values in Outfall C, all metal concentrations were below the permit limits and the federal water quality criteria. Ranges of TR for all outfalls were: Cd, ,0.1-0.4 {micro}g/L; Cr,1.07-3.93 {micro}g/L; Cu, 1.59-7.24 {micro}g/L; Pb, <0.1-3.20 {micro}g/L; Ni, 0.82-10.7 {micro}g/L, Zn, 4.75-67.3 {micro}g/L. DM:TRM ratios were developed for each outfall. The proportion of dissolved Cu in the effluents ranged from 67 to 82%; the proportion of dissolved Ni ranged from 84 to 91%; and the proportion of dissolved Zn ranged from 74 to 94%. The proportion of dissolved Pb in the effluents was considerably lower (37-51%). TRM and/or DM concentrations of Cu, Ni, Pb, or Zn differed

A Kentucky Journey--African American Heritage. Teacher's Guide.

ERIC Educational Resources Information Center

Kentucky Historical Society, Frankfort.

This guide to the core exhibit of the Kentucky History Center (Frankfort) focuses on African American history in the commonwealth of Kentucky. The guide extracts text from seven of the exhibit's chronological areas and lists environments, displays, and other exhibit features to help students understand some of the events that shaped the African…

511 case studies : Kentucky

DOT National Transportation Integrated Search

2000-11-01

This document is the first of five case studies planned on the implementation of statewide 511 transportation information abbreviated telephone dialing codes. It provides a current snapshot of the progress being made in Kentucky

Analysis of traffic crash data in Kentucky : 1997-2001.

DOT National Transportation Integrated Search

2002-08-01

This report documents an analysis of traffic crash data in Kentucky for the years of 1997 through 2001. A primary objective of this study was to determine average crash statistics for Kentucky highways. Average and critical numbers and rates of crash...

Analysis of traffic accident data in Kentucky (1986-1990)

DOT National Transportation Integrated Search

1991-09-01

This report includes an analysis of traffic accident data in Kentucky for the years of 1986-1990. A primary objectve of this study was to determine average statistics for kentucky highways. Average and critical number and rates of accidents were calc...

Analysis of traffic crash data in Kentucky (2011-2015).

DOT National Transportation Integrated Search

2016-09-01

This report documents an analysis of traffic crash data in Kentucky for the years of 2011 through 2015. A primary objective of this study was to determine average crash statistics for Kentucky highways. Rates were calculated for various types of high...

Analysis of traffic crash data in Kentucky (1997-2001)

DOT National Transportation Integrated Search

2002-08-01

This report documents an analysis of traffic crash data in Kentucky for the years of 1997 through 2001. A primary objective of this study was to determine average crash statistics for Kentucky highways. Average and critical numbers and rates of crash...

Analysis of Traffic Crash Data in Kentucky (2012-2016).

DOT National Transportation Integrated Search

2017-09-01

This report documents an analysis of traffic crash data in Kentucky for the years of 2012 through 2016. A primary objective of this study was to determine average crash statistics for Kentucky highways. Rates were calculated for various types of high...

Analysis of traffic crash data in Kentucky (2009-2013).

DOT National Transportation Integrated Search

2014-09-01

This report documents an analysis of traffic crash data in Kentucky for the years of 2009 through 2013. A primary objective of this study was to determine average crash statistics for Kentucky highways. Rates were calculated for various types of high...

Analysis of traffic accident data in Kentucky (1994-1998)

DOT National Transportation Integrated Search

1999-09-01

This report includes an analysis of traffic accident data in Kentucky for the years of 1994 through 1998. A primary objective of this study was to determine average accident statistics for Kentucky highways. Average and critical numbers and rates of ...

Analysis of traffic crash data in Kentucky (1996-2000)

DOT National Transportation Integrated Search

2001-09-01

This report documents an analysis of traffic crash data in Kentucky for the years of 1996 through 2000. A primary objective of this study was to determine average crash statistics for Kentucky highways. Average and critical numbers and rates of crash...

Analysis of traffic crash data in Kentucky : 1996-2000.

DOT National Transportation Integrated Search

2001-09-01

This report documents an analysis of traffic crash data in Kentucky for the years of 1996 through 2000. A primary objective of this study was to determine average crash statistics for Kentucky highways. Average and critical numbers and rates of crash...

Analysis of traffic crash data in Kentucky : 2002-2006.

DOT National Transportation Integrated Search

2007-09-01

This report includes an analysis of traffic accident data in Kentucky for the years of 2002 through 2006. A primary objective of this study was to determine average accident statistics for Kentucky highways. Average and critical numbers and rates of ...

Analysis of traffic crash data in Kentucky : 2000-2004.

DOT National Transportation Integrated Search

2005-08-01

This report includes an analysis of traffic accident data in Kentucky for the years of 2000 through 2004. A primary objective of this study was to determine average crash statistics for Kentucky highways. Average and critical numbers and rates of cra...

Analysis of traffic crash data in Kentucky : 1998-2002.

DOT National Transportation Integrated Search

2003-09-01

This report documents an analysis of traffic accident data in Kentucky for the years of 1998 through 2002. A primary objective of this study was to determine average crash statistics for Kentucky highways. Average and critical numbers and rates of cr...

Analysis of traffic crash data in Kentucky : 2001-2005.

DOT National Transportation Integrated Search

2006-08-01

This report includes an analysis of traffic accident data in Kentucky for the years of 2001 through 2005. A primary objective of this study was to determine average crash statistics for Kentucky highways. Average and critical rates of crashes were ca...

Analysis of traffic crash data in Kentucky : 2003-2007.

DOT National Transportation Integrated Search

2008-08-01

This report includes an analysis of traffic accident data in Kentucky for the years of 2003 through 2007. A primary objective of this study was to determine average accident statistics for Kentucky highways. Average and critical numbers and rates of ...

Analysis of traffic crash data in Kentucky : 2005-2009.

DOT National Transportation Integrated Search

2010-08-01

This report documents an analysis of traffic crash data in Kentucky for the years of 2005 through 2009. A primary objectives of this study was to determine average crash statistics for Kentucky highways. Average and critical numbers and rates of cras...

Analysis of traffic crash data in Kentucky : 2004-2008.

DOT National Transportation Integrated Search

2009-09-01

The report documents an analysis of traffic crash data in Kentucky for the years of 2004 through 2008. A primary objective of this study was to determine average crash statistics for Kentucky highways. Average and critical numbers and rates of crashe...

Kentucky, 2010—forest inventory and analysis factsheet

Treesearch

Christopher M. Oswalt

2012-01-01

This publication provides an overview of forest resource attributes for the Commonwealth of Kentucky based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) Program at the Southern Research Station of the U.S. Department of Agriculture Forest Service in cooperation with the Kentucky Department of Natural Resources Division of Forestry. These...

Eastern Kentucky Teacher and Administrative Stress: Part II

ERIC Educational Resources Information Center

Wright, Sam; Ballestero, Victor

2012-01-01

The purpose of this research was to survey selected Eastern Kentucky Teachers (Elementary, Middle, and High School) to collect data about stress in public schools. This was a continuation study for Eastern Kentucky that collected data on how men and women teachers and men and women administrators handle stress. A stress survey (Appendix C) was…

Southern Illinois and Western Kentucky, USA

NASA Image and Video Library

1973-06-22

SL2-81-194 (22 June 1973) --- This view of southern Illinois and Western Kentucky (37.0N, 88.5W), with the winding Ohio River in between also illustrates the rich agriculture potential of the flood plains in the river bottom lands. To the east are the waters of Lake Kentucky and Lake Barkley which flow into the Ohio at Paducah, KY and may be seen stretching for several miles. Except for the Land Between the Lakes State Park, Extensive agriculture may be seen throughout the area. Photo credit: NASA

Towards developing Kentucky's landscape change maps

USGS Publications Warehouse

Zourarakis, D.P.; Lambert, S.C.; Palmer, M.

2003-01-01

The Kentucky Landscape Snapshot Project, a NASA-funded project, was established to provide a first baseline land cover/land use map for Kentucky. Through this endeavor, change detection will be institutionalized, thus aiding in decision-making at the local, state, and federal planning levels. 2002 Landsat 7 imaginery was classified following and Anderson Level III scheme, providing an enhancement over the 1992 USGS National Land Cover Data Set. Also as part of the deliverables, imperviousness and canopy closure layers were produced with the aid of IKONOS high resolution, multispectral imagery.

Status of H-Coal commercial activities. [Kentucky

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hicks, H.N. Jr.

1981-01-01

The H-Coal process is a development of Hydrocarbon Research, Inc. (HRI). It converts coal by catalytic hydrogenation to substitutes for petroleum ranging from a low sulfur fuel oil to an all distillate synthetic crude, the latter representing a potential source of raw material for the petrochemical industry. The process is a related application to HRI's H-Oil process which is used commercially for the desulfurization of residual oils from crude oil refining. A large scale pilot plant was constructed at Catlettsburg, Kentucky that is designed to process 200 to 600 TPD of coal. The paper includes an update on the keymore » activities associated with the Breckinridge Project: Pilot Plant H-Coal at Catlettsburg, Kentucky; commercial design activities in Houston; and permit and EIS activities for the Addison, Kentucky plant site.« less

Globally Competitive, Locally Engaged: The Case of Kentucky

ERIC Educational Resources Information Center

McGuinness, Aims C., Jr.

2008-01-01

The Commonwealth of Kentucky, a state with among the lowest levels of per capita income and education attainment in the United States, embarked on an ambitious set of higher education reforms in 1997 aimed at elevating the state to the national average of educational attainment by 2020. At the time of their enactment, the Kentucky reforms were…

Eastern Kentucky Teacher and Administrative Stress: Part III

ERIC Educational Resources Information Center

Wright, Sam; Ballestero, Victor

2012-01-01

The purpose of this research was to survey randomly selected Eastern Kentucky Superintendents to collect data about stress in public schools. This was the third year of a continuation study for Eastern Kentucky that collected data on how men and women teachers and men and women administrators handle stress. A stress survey (Appendix A) was sent to…

Womanpower in the United States and in Kentucky.

ERIC Educational Resources Information Center

Huelsman, B. Ryle

By 1975, the Kentucky and United States female labor force participation rates were both 41 percent. Although pre-World War II data are lacking for the Commonwealth, it was not until 1950 that the labor force participation rate for Kentucky women reached 20.4 percent, a figure achieved nationally as early as 1920. The distribution of women to men…

Farm Crisis in Kentucky: What Can We Do?

ERIC Educational Resources Information Center

Ilvento, Thomas W.; Christenson, James A.

1986-01-01

A new era of farming is evolving in Kentucky. Resulting primarily from the loss of medium-sized operations, there has been a decline in the total number of farms. The real value of farmland dropped 16% in Kentucky between 1981 and 1985. More farmers are seeking off-farm employment in order to continue family operations. Similarly, more farmers…

A Cooperative Career Education Project Involving the Fayette County Schools, Eastern Kentucky University, and Central Kentucky Vocational Region. Volume I. Final Report.

ERIC Educational Resources Information Center

Jenkins, John D.

The 3-year project was intended to provide for a systematic delivery of career development experiences within each of the three institutions involved--Fayette County Schools, Eastern Kentucky University, and the Central Kentucky Vocational Region--with central activity located in the Fayette County Schools. Major project themes centered on…

Kentucky and SREB

ERIC Educational Resources Information Center

Southern Regional Education Board (SREB), 2009

2009-01-01

The Southern Regional Education Board is a nonprofit organization that works collaboratively with Kentucky and 15 other member states to improve education at every level--from pre-K to postdoctoral study--through many effective programs and initiatives. SREB's "Challenge to Lead" Goals for Education, which call for the region to lead the…

Kentucky Information Dissemination System. Fall Dissemination Conference Follow-Up.

ERIC Educational Resources Information Center

Kentucky State Dept. of Education, Frankfort. Office of Communication Services.

Describing a state conference on information dissemination held in November 1979 in Frankfort, Kentucky, this report contains conference materials and evaluations of the mini-seminars and awareness sessions conducted there. Materials include a final agenda, seminar and roundabout topics, a description of the Kentucky Department of Education…

Kentucky DOE EPSCoR Program

DOE Office of Scientific and Technical Information (OSTI.GOV)

Grulke, Eric; Stencel, John

2011-09-13

The KY DOE EPSCoR Program supports two research clusters. The Materials Cluster uses unique equipment and computational methods that involve research expertise at the University of Kentucky and University of Louisville. This team determines the physical, chemical and mechanical properties of nanostructured materials and examines the dominant mechanisms involved in the formation of new self-assembled nanostructures. State-of-the-art parallel computational methods and algorithms are used to overcome current limitations of processing that otherwise are restricted to small system sizes and short times. The team also focuses on developing and applying advanced microtechnology fabrication techniques and the application of microelectrornechanical systems (MEMS)more » for creating new materials, novel microdevices, and integrated microsensors. The second research cluster concentrates on High Energy and Nuclear Physics. lt connects research and educational activities at the University of Kentucky, Eastern Kentucky University and national DOE research laboratories. Its vision is to establish world-class research status dedicated to experimental and theoretical investigations in strong interaction physics. The research provides a forum, facilities, and support for scientists to interact and collaborate in subatomic physics research. The program enables increased student involvement in fundamental physics research through the establishment of graduate fellowships and collaborative work.« less

Implementation and Effects of LDC and MDC in Kentucky Districts. Policy Brief No. 13

ERIC Educational Resources Information Center

Herman, Joan; Epstein, Scott; Leon, Seth; Matrundola, Deborah La Torre; Reber, Sarah; Choi, Kilchan

2015-01-01

Kentucky has been a leader in the movement to more rigorous college and career ready standards to support their students' success in the 21st century. Kentucky was the first state to adopt new college and career ready standards (CCRS)--termed the Kentucky Core Academic Standards. Many of Kentucky's districts have moved proactively and…

Regionalization of harmonic-mean streamflows in Kentucky

USGS Publications Warehouse

Martin, Gary R.; Ruhl, Kevin J.

1993-01-01

Harmonic-mean streamflow (Qh), defined as the reciprocal of the arithmetic mean of the reciprocal daily streamflow values, was determined for selected stream sites in Kentucky. Daily mean discharges for the available period of record through the 1989 water year at 230 continuous record streamflow-gaging stations located in and adjacent to Kentucky were used in the analysis. Periods of record affected by regulation were identified and analyzed separately from periods of record unaffected by regulation. Record-extension procedures were applied to short-term stations to reducetime-sampling error and, thus, improve estimates of the long-term Qh. Techniques to estimate the Qh at ungaged stream sites in Kentucky were developed. A regression model relating Qh to total drainage area and streamflow-variability index was presented with example applications. The regression model has a standard error of estimate of 76 percent and a standard error of prediction of 78 percent.

INTERNAL EXPOSURE TO URANIUM IN A POOLED COHORT OF GASEOUS DIFFUSION PLANT WORKERS

PubMed Central

Anderson, Jeri L.; Apostoaei, A. Iulian; Yiin, James H.; Fleming, Donald A.; Tseng, Chih-Yu; Chen, Pi-Hsueh

2015-01-01

Intakes and absorbed organ doses were estimated for 29 303 workers employed at three former US gaseous diffusion plants as part of a study of cause-specific mortality and cancer incidence in uranium enrichment workers. Uranium urinalysis data (>600 000 urine samples) were available for 58 % of the pooled cohort. Facility records provided uranium gravimetric and radioactivity concentration data and allowed estimation of enrichment levels of uranium to which workers may have been exposed. Urine data were generally recorded with facility department numbers, which were also available in study subjects’ work histories. Bioassay data were imputed for study subjects with no recorded sample results (33 % of pooled cohort) by assigning department average urine uranium concentration. Gravimetric data were converted to 24-h uranium activity excretion using department average specific activities. Intakes and organ doses were calculated assuming chronic exposure by inhalation to a 5-µm activity median aerodynamic diameter aerosol of soluble uranium. Median intakes varied between 0.31 and 0.74 Bq d−1 for the three facilities. Median organ doses for the three facilities varied between 0.019 and 0.051, 0.68 and 1.8, 0.078 and 0.22, 0.28 and 0.74, and 0.094 and 0.25 mGy for lung, bone surface, red bone marrow, kidneys, and liver, respectively. Estimated intakes and organ doses for study subjects with imputed bioassay data were similar in magnitude. PMID:26113578

Race to the Top - Early Learning Challenge: 2014 Annual Performance Report Kentucky

ERIC Educational Resources Information Center

Race to the Top - Early Learning Challenge, 2015

2015-01-01

This Race to the Top - Early Learning Challenge (RTT-ELC) annual performance report for the year 2014 describes Kentucky's accomplishments, lessons learned, challenges, and strategies Kentucky will implement to address those challenges. In December of 2013, Kentucky received notice that they would join 19 other States as a winner of the Race to…

Results Matter: A Decade of Difference in Kentucky's Public Schools, 1990-2000.

ERIC Educational Resources Information Center

Kentucky State Dept. of Education, Frankfort.

In 1989, the Kentucky Supreme Court ruled that Kentucky's education system was unconstitutional and invalidated the entire body of school law. In response, the General Assembly passed the Kentucky Education Reform Act of 1990 (KERA), a completely new educational system. This report upon the 10th anniversary of KERA's passage documents how key…

An interim report to the manager of the Paducah Gaseous Diffusion Plant from the Paducah Environmental Advisory Committee

DOE Office of Scientific and Technical Information (OSTI.GOV)

Jackson, G.D.

1987-10-01

The Paducah Environmental Advisory Committee was formed as: (1) an outgrowth of other Environmental Advisory Committees already in existence at Oak Ridge and other Martin Marietta Energy Systems plants; (2) a result of public concern following significant nuclear incidents at Bhopal and Chernobyl; (3) a result of the new direction and commitment of the management of the Paducah Gaseous Diffusion Plant following contract acquisition by Martin Marietta Energy Systems; and (4) a means of reducing and/or preventing local and/or public concern regarding the activities of and potential risks created by PGDP. This report discusses the following issues and concerns ofmore » the Committee arrived at through a series of meetings: (1) groundwater monitoring; (2) long-range tails storage; C-404, scrap yrads, and PCB and TCE cleanup; nuclear criticality plan and alarm systems; documentation of historical data regarding hazardous waste burial grounds; dosimeter badges; and asbestos handling and removal.« less

76 FR 53142 - Kentucky; Major Disaster and Related Determinations

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-25

... Stafford Act for Public Assistance and Hazard Mitigation will be limited to 75 percent of the total... declaration of a major disaster for the Commonwealth of Kentucky (FEMA-4008-DR), dated July 25, 2011, and...''), as follows: I have determined that the damage in certain areas of the Commonwealth of Kentucky...

The Implementation of Kentucky's School-Based Decision Making Program.

ERIC Educational Resources Information Center

Kentucky Univ., Lexington. Inst. on Education Reform.

This report describes what schools and educators across Kentucky are doing to implement school reform in school-based decision-making based on the Kentucky Education Reform Act of 1990 (KERA). The School-Based Decision Making (SBDM) component of KERA is a decentralized governance structure that vests great authority in SBDM councils operating at…

It's Up to Us! Broad Form Deeds in Kentucky.

ERIC Educational Resources Information Center

Zuercher, Melanie A., Ed.

This adult literacy curriculum best serves groups of students, but is also effective for one-on-one tutoring methods. The material covers the history of broad form deeds in Kentucky (instruments with which coal rights, but not the farmlands above the coal, were sold to mining companies) and includes four personal narratives of Kentucky residents…

Bill would establish pilot project for denturism in Kentucky.

PubMed

Campbell, C A

2000-04-01

HB 238 has been reported favorably to the floor of the House of Representatives by the Committee on Licensing and Occupations, but has not yet been acted upon by the full House. When asked whether he thought his legislation would be approved, Representative Burch said he thought the bill had a "50-50" chance of passing the Kentucky legislature this year. Sources within the Kentucky dental laboratory and dental communities disagree on the legislation's chances for passage. Some within the industry feel the legislation simply does not have enough votes to pass the General Assembly, primarily because of opposition from the Kentucky Dental Association. Others speculate that the bill has a better opportunity to be approved this year than it did in the previous years when it was introduced. The Kentucky General Assembly adjourns its session for the year 2000 on April 12, so there will be a quick answer to the question of whether HB 238 will be approved. The May issue of this column will provide details.

Maintenance paintings of various bridge projects during 2001-2002 : Kentucky Highway Investigative Task 42.

DOT National Transportation Integrated Search

2003-03-01

The Kentucky Transportation Center (KTC) at the University of Kentucky has performed a series of research studies for the Kentucky Transportation Cabinet (KYTC) to monitor various experimental bridge painting projects and conduct investigative work f...

Kentucky's Individualized Kindergartens: A State Network Design for Early Intervention.

ERIC Educational Resources Information Center

Bright, B.; Cansler, D. P.

The KIK (Kentucky Individualized Kindergartens) project, a collaborative project between Kentucky's Department of Education and the Chapel Hill (NC) Training-Outreach project, is designed to serve high risk children. KIK provides early identification of high risk kindergarteners, development of individualized education programs, and implementation…

77 FR 47062 - Kentucky Municipal Power Agency; Notice of Filing

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-07

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. EL12-94-000] Kentucky Municipal Power Agency; Notice of Filing Take notice that on July 30, 2012, Kentucky Municipal Power Agency filed a Proposed Revenue Requirement for reactive supply service under Midwest Independent Transmission...

77 FR 61595 - Kentucky Municipal Power Agency; Notice of Filing

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-10

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. EL13-3-000] Kentucky Municipal Power Agency; Notice of Filing Take notice that on October 1, 2012, Kentucky Municipal Power Agency filed its Revised and Superseding Proposed Revenue Requirement for reactive supply service under...

Quantification of the benefits of access management for Kentucky : final report.

DOT National Transportation Integrated Search

2006-07-01

This report describes the benefits quantification performed for the proposed access management plan for Kentucky. This study evaluates the capacity, safety and economic impacts associated with access management programs. The proposed Kentucky access ...

Genetic lineages of Salmonella enterica serovar Kentucky spreading in pet reptiles.

PubMed

Zając, Magdalena; Wasyl, Dariusz; Hoszowski, Andrzej; Le Hello, Simon; Szulowski, Krzysztof

2013-10-25

The purpose of the study was to define genetic diversity of reptilian Salmonella enterica serovar (S.) Kentucky isolates and their epidemiological relations to the ones from poultry, food, and environmental origin in Poland. Between 2010 and 2012 twenty-four S. Kentucky isolates derived from snakes (N=8), geckos (N=7), chameleons (N=4), agamas (N=1), lizard (N=1), and environmental swabs taken from reptile exhibition (N=3) were identified. They were characterized with antimicrobial minimal inhibitory concentration testing, XbaI-PFGE and MLST typing. The profiles compared to S. Kentucky available in BioNumerics local laboratory database (N=40) showed 67.3% of relatedness among reptile isolates. Three genetic lineages were defined. The first lineage gathered 20 reptile isolates with 83.4% of similarity and wild-type MICs for all antimicrobials tested but streptomycin in single case. The remaining three reptilian and one post-exhibition environment S. Kentucky isolates were clustered (87.2%) with isolates originating from poultry, mainly turkey, food, and environment and presented variable non-wild type MICs to numerous antimicrobials. The third S. Kentucky lineage was composed of two isolates from feed (96.3%). The results suggest diverse sources and independent routes of infection. Most of the isolates belonged to reptile-associated clones spread both horizontally and vertically. Simultaneously, PFGE profiles and MLST type indistinguishable from the ones observed in poultry point out carnivore reptiles as possible vector of infection with multidrug and high-level ciprofloxacin resistant (MIC≥8 mg/L) S. Kentucky. Public awareness and education are required to prevent potential reptile-associated S. Kentucky infections in humans. Copyright © 2013 Elsevier B.V. All rights reserved.

Master Plan: Lake Barkley, Cumberland River, Kentucky - Tennessee.

DTIC Science & Technology

1983-01-01

VASE 2 LOISVLLE7, DIXON GPM INGTAt PARK 28 PT. MA6AC STT PARR-*BCOLUMBUS BELMONT BATTLE ST PARK 10 REELFOOT LAKE STATV P-’ t ELYFREST STATE PAP, 01.6T...Plan: Lake garkley,Cumberland River, 3 Kentucky - Tennessee. Master Plan Update. 6. PERFORMING ORG. REPORT NUMBER 7- AUTHOR(s) 8. CONTRACT OR GRANT...block number) Lake Barkley, Kentucky. Interpretative programs. Cumberland River Recreation. Land Between the Lakes . Master Plan. 20. ABSTRACT (Continue

30 CFR 917.15 - Approval of Kentucky regulatory program amendments.

Code of Federal Regulations, 2010 CFR

2010-07-01

... amendments. 917.15 Section 917.15 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE KENTUCKY... Production After Mining;” “Estimated Crop Yields on Prime Farmland Soils in Western Kentucky Coalfields...

30 CFR 917.15 - Approval of Kentucky regulatory program amendments.

Code of Federal Regulations, 2012 CFR

2012-07-01

... amendments. 917.15 Section 917.15 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE KENTUCKY... Production After Mining;” “Estimated Crop Yields on Prime Farmland Soils in Western Kentucky Coalfields...

30 CFR 917.15 - Approval of Kentucky regulatory program amendments.

Code of Federal Regulations, 2011 CFR

2011-07-01

... amendments. 917.15 Section 917.15 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE KENTUCKY... Production After Mining;” “Estimated Crop Yields on Prime Farmland Soils in Western Kentucky Coalfields...

30 CFR 917.15 - Approval of Kentucky regulatory program amendments.

Code of Federal Regulations, 2014 CFR

2014-07-01

... amendments. 917.15 Section 917.15 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE KENTUCKY... Production After Mining;” “Estimated Crop Yields on Prime Farmland Soils in Western Kentucky Coalfields...

30 CFR 917.15 - Approval of Kentucky regulatory program amendments.

Code of Federal Regulations, 2013 CFR

2013-07-01

... amendments. 917.15 Section 917.15 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE KENTUCKY... Production After Mining;” “Estimated Crop Yields on Prime Farmland Soils in Western Kentucky Coalfields...

Dual-Credit in Kentucky

ERIC Educational Resources Information Center

Stephenson, Lisa G.

2013-01-01

Credit-based transition programs provide high school students with opportunities to jump start their college education. The Kentucky Community and Technical College System (KCTCS) offers college credit through dual-credit programs. While KCTCS dual-credit offerings have been successful in helping high school students start their college education…

Geologic mapping of Kentucky; a history and evaluation of the Kentucky Geological Survey--U.S. Geological Survey Mapping Program, 1960-1978

USGS Publications Warehouse

Cressman, Earle Rupert; Noger, Martin C.

1981-01-01

In 1960, the U.S. Geological Survey and the Kentucky Geological Survey began a program to map the State geologically at a scale of 1:24,000 and to publish the maps as 707 U.S. Geological Survey Geologic Quadrangle Maps. Fieldwork was completed by the spring of 1977, and all maps were published by December 1978. Geologic mapping of the State was proposed by the Kentucky Society of Professional Engineers in 1959. Wallace W. Hagan, Director and State Geologist of the Kentucky Geological Survey, and Preston McGrain, Assistant State Geologist, promoted support for the proposal among organizations such as Chambers of Commerce, industrial associations, professional societies, and among members of the State government. It was also arranged for the U.S. Geological Survey to supply mapping personnel and to publish the maps; the cost would be shared equally by the two organizations. Members of the U.S. Geological Survey assigned to the program were organized as the Branch of Kentucky Geology. Branch headquarters, including an editorial staff, was at Lexington, Ky., but actual mapping was conducted from 18 field offices distributed throughout the State. The Publications Division of the U.S. Geological Survey established a cartographic office at Lexington to prepare the maps for publication. About 260 people, including more than 200 professionals, were assigned to the Branch of Kentucky Geology by the U.S. Geological Survey at one time or another. The most geologists assigned any one year was 61. To complete the mapping and ancillary studies, 661 professional man-years were required, compared with an original estimate of 600 man-years. A wide variety of field methods were used, but most geologists relied on the surveying altimeter to obtain elevations. Surface data were supplemented by drill-hole records, and several dozen shallow diamond-drill holes were drilled to aid the mapping. Geologists generally scribed their own maps, with a consequent saving of publication costs

From the lab bench: Overcoming limitations of bermudagrass in Kentucky

USDA-ARS?s Scientific Manuscript database

A column was written on the advantages and disadvantages of utilizing bermudagrass as a pasture forage in Kentucky. Bermudagrass is a warm-season perennial with a short growth distribution in Kentucky - May to the first light freeze. There is concern about sensitivity of the subtropical grass to c...

Water resources activities in Kentucky, 1993-94

USGS Publications Warehouse

Maglothin, L. S.; Forbes, R.W.

1994-01-01

The U.S. Geological Survey (USGS) is the principal Federal water-resources data collection and investigation agency. Through the Water Resources Division District Office in Kentucky, the USGS investigates the occurrence, distribution, quantity, movement, and chemical and biological quality of surface and ground water in the State. The mission of this program is to collect, interpret, and publish information on water resources. Almost all research and data collection is a cooperative effort in which planning and financial support are shared by State and local agencies and governments. Other activities are funded by other Federal agencies or by direct Congressional appropriation. This report is intended to inform the public and cooperating agencies, vitally interested in the water resources of Kentucky, as to the current status of the Distfict's data collection and investigation program. Included in the report are summaries of water-resources activities in Kentucky conducted by the USGS. Also included is a description of the USGS mission and program, District organization, funding sources and cooperating agencies, and a list of USGS publications relevant to the water resources of the State.

Kentucky's Automotive Certification Program.

ERIC Educational Resources Information Center

Kentucky State Dept. of Education, Frankfort. Office of Vocational Education.

The state of Kentucky recognized a need to standardize automotive mechanics training throughout the state and to establish minimum guidelines for the quality of instruction in such programs. To meet these needs, the Office of Vocational Education selected the National Institute for Automotive Service Excellence (ASE) and began the certification…

Superintendent Turnover in Kentucky. Issues & Answers. REL 2011-No. 113

ERIC Educational Resources Information Center

Johnson, Jerry; Huffman, Tyler; Madden, Karen; Shope, Shane

2011-01-01

This study examines superintendent turnover in Kentucky public school districts for 1998/99-2007/08, looking at how turnover varies by rural status, Appalachian and non-Appalachian region, and 2007/08 school district characteristics. Key findings include: (1) Kentucky school districts averaged one superintendent turnover during 1998/99-2007/08;…

Kentucky highway user survey 2004.

DOT National Transportation Integrated Search

2004-06-01

The purpose of this study was to continue the efforts begun in 1997 to monitor Kentucky public opinion regarding the quality of highway systems, including a portion to measure satisfaction with current drivers license and registration renewal proc...

Kentucky highway user survey 2001.

DOT National Transportation Integrated Search

2002-04-01

The purpose of this study was to continue the efforts begun in 1997 to monitor Kentucky public opinion regarding the quality of highway systems, including a portion to measure satisfaction with current drivers license and registration renewal proc...

NMR investigation of gaseous SF6 confinement into EPDM rubber.

PubMed

Neutzler, Sven; Terekhov, Maxim; Hoepfel, Dieter; Oellrich, Lothar Rainer

2005-02-01

The confinement process of gaseous sulphurhexafluoride (SF6) in ethylene-propylene-diene (EPDM) rubber was investigated by spectroscopic and spatially resolved NMR techniques. A strong elongation of T1 relaxation time of SF6 and a decrease of the diffusion coefficient were found. A possible explanation may be the strong restriction of molecular mobility due to interactions between SF6 and active centers of the EPDM.

Collaboration for prevention of chronic disease in Kentucky: the Health Education Through Extension Leaders (HEEL) program.

PubMed

Riley, Peggy

2008-09-01

Health Education Through Extension Leaders (HEEL) is one of the solutions the University of Kentucky College of Agriculture has created to address the problem of chronic disease in Kentucky. Building on the land grant model for education, outreach, and prevention, HEEL collaborates and partners with the academic health centers, area health education centers, the Center for Rural Health, the Kentucky Cancer Program, the Markey Cancer Center, the University of Kansas Wellness Program, and the Kentucky Cabinet for Health and Family Services to implement research-based preventive programs to the county extension agents across Kentucky. Extension agents are an instrumental bridge between the communities across Kentucky and the educational resources provided by the HEEL program.

Kentucky highway user survey 2000

DOT National Transportation Integrated Search

2001-07-01

The purpose of this study was to continue the efforts begun in 1997 to monitor Kentucky public opinion regarding the quality of the highway system and also includes a portion to measure satisfaction with the current drivers' license and registration ...

Kentucky highway users survey 2000

DOT National Transportation Integrated Search

2001-07-01

The purpose of this study was to continue the efforts begun in 1997 to monitor Kentucky public opinion regarding the quality of the highway system and also includes a portion to measure satisfaction with the current drivers' license and registration ...

40 CFR 81.411 - Kentucky.

Code of Federal Regulations, 2012 CFR

2012-07-01

... AREAS FOR AIR QUALITY PLANNING PURPOSES Identification of Mandatory Class I Federal Areas Where Visibility Is an Important Value § 81.411 Kentucky. Area name Acreage Public Law establishing Federal land manager Mammoth Cave NP 51,303 69-283 USDI-NPS ...

40 CFR 81.411 - Kentucky.

Code of Federal Regulations, 2011 CFR

2011-07-01

... AREAS FOR AIR QUALITY PLANNING PURPOSES Identification of Mandatory Class I Federal Areas Where Visibility Is an Important Value § 81.411 Kentucky. Area name Acreage Public Law establishing Federal land manager Mammoth Cave NP 51,303 69-283 USDI-NPS ...

40 CFR 81.411 - Kentucky.

Code of Federal Regulations, 2014 CFR

2014-07-01

... AREAS FOR AIR QUALITY PLANNING PURPOSES Identification of Mandatory Class I Federal Areas Where Visibility Is an Important Value § 81.411 Kentucky. Area name Acreage Public Law establishing Federal land manager Mammoth Cave NP 51,303 69-283 USDI-NPS ...

40 CFR 81.411 - Kentucky.

Code of Federal Regulations, 2013 CFR

2013-07-01

... AREAS FOR AIR QUALITY PLANNING PURPOSES Identification of Mandatory Class I Federal Areas Where Visibility Is an Important Value § 81.411 Kentucky. Area name Acreage Public Law establishing Federal land manager Mammoth Cave NP 51,303 69-283 USDI-NPS ...

40 CFR 81.411 - Kentucky.

Code of Federal Regulations, 2010 CFR

2010-07-01

... AREAS FOR AIR QUALITY PLANNING PURPOSES Identification of Mandatory Class I Federal Areas Where Visibility Is an Important Value § 81.411 Kentucky. Area name Acreage Public Law establishing Federal land manager Mammoth Cave NP 51,303 69-283 USDI-NPS ...

Elementary Change: Moving toward Systemic School Reform in Rural Kentucky.

ERIC Educational Resources Information Center

Kannapel, Patricia J.; Aagaard, Lola; Coe, Pamelia; Reeves, Cynthia A.

From 1990 to 2000, a qualitative study of the implementation of the Kentucky Education Reform Act (KERA) was conducted in four small rural school districts in Kentucky. KERA reflects key components of what would later be termed "systemic reform": a unifying set of goals that all students must attain, a coherent system of instructional…

Kentucky Environmental Education Council Goals in Kentucky Elementary Schools: A Descriptive Case Study

ERIC Educational Resources Information Center

Hodge, Connie

2013-01-01

Environmental Education (EE) refers to a broad array of approaches in which an instructor uses the environment as a means to integrate various subjects and real world learning. Research supported the idea that EE instruction had a positive correlation to academic achievement. Under the Kentucky Education Cabinet of the Department of Education, the…

78 FR 34370 - East Kentucky Power Cooperative, Inc.; Notice of Filing

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-07

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket Nos. EL13-68-000] East Kentucky Power Cooperative, Inc.; Notice of Filing Take notice that on May 30, 2013, East Kentucky Power Cooperative, Inc. filed its proposed revenue requirements for reactive supply and voltage control from...

Evaluating reforestation success on a surface mine in eastern Kentucky

Treesearch

Claudia Cotton; Christopher Barton; John Lhotka; Patrick N. Angel; Donald Graves

2012-01-01

Reclamation through reforestation is becoming more common in Kentucky as studies uncover what treatments are most effective for successful tree establishment. “Success” is defined by the Commonwealth of Kentucky in terms of height and survival percentage of outplanted and naturally regenerated species. While this definition of success provides a measure of site...

Forest statistics of Kentucky

Treesearch

The Forest Survey Organization Central States Forest Experiment Station

1952-01-01

The Forest Survey is conducted in the various regions by the forest experiment stations of the Forest Service. In Kentucky the project is directed by the Central States Forest Experiment Station with headquarters in Columbus, Ohio. This Survey Release presents the more significant preliminary statistics on the forest area, timber volume, timber growth, and timber drain...

Forests of Kentucky, 2014

Treesearch

Thomas Brandeis; Andy Hartsell; KaDonna Randolph; Sonja Oswalt; Consuelo Brandeis

2016-01-01

This resource update provides an overview of forest resources in Kentucky based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program at the Southern Research Station. Estimates are based on field data collected using the FIA annualized sample design and are updated yearly. The estimates presented in this update are...

Navier-Stokes calculations for 3D gaseous fuel injection with data comparisons

NASA Technical Reports Server (NTRS)

Fuller, E. J.; Walters, R. W.

1991-01-01

Results from a computational study and experiments designed to further expand the knowledge of gaseous injection into supersonic cross-flows are presented. Experiments performed at Mach 6 included several cases of gaseous helium injection with low transverse angles and injection with low transverse angles coupled with a low yaw angle. Both experimental and computational data confirm that injector yaw has an adverse effect on the helium core decay rate. An array of injectors is found to give higher penetration into the freestream without loss of core injectant decay as compared to a single injector. Lateral diffusion plays a major role in lateral plume spreading, eddy viscosity, injectant plume, and injectant-freestream mixing. Grid refinement makes it possible to capture the gradients in the streamwise direction accurately and to vastly improve the data comparisons. Computational results for a refined grid are found to compare favorably with experimental data on injectant overall and core penetration provided laminar lateral diffusion was taken into account using the modified Baldwin-Lomax turbulence model.

75 FR 65319 - East Kentucky Power Cooperative, Inc.; Notice of Filing

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-22

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. NJ11-2-000] East Kentucky Power Cooperative, Inc.; Notice of Filing October 15, 2010. Take notice that on October 8, 2010, East Kentucky Power Cooperative, Inc. submitted its tariff filing per 35.25(e): Baseline Non-Jurisdictional...

75 FR 70234 - East Kentucky Power Cooperative, Inc.; Notice of Filing

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-17

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. NJ11-3-000] East Kentucky Power Cooperative, Inc.; Notice of Filing November 8, 2010. Take notice that on October 25, 2010, East Kentucky Power Cooperative, Inc. submitted its Revised Open Access Transmission Tariff (OATT) section 23...

Evaluation of ground-water quality data from Kentucky

USGS Publications Warehouse

Sprinkle, C.L.; Davis, R.W.; Mull, D.S.

1983-01-01

The report reviews and summarizes 10,578 chemical analyses, from 2,362 wells and springs in Kentucky. These water-quality data were collected prior to September 30, 1981, and are available in computer files of the U.S. Geological Survey. The principal water-bearing rocks in Kentucky were combined into 10 major groups to aid in data summary preparation and general description of the ground-water quality of the State. Ground water in Kentucky is generally fresh near the outcrop of the rocks comprising the aquifer. Slightly saline to briny water occurs at variable depths beneath the freshwater. Preparation of quadrilinear diagrams revealed three principal geochemical processes in the aquifers of Kentucky: (1) mixing of freshwater and saline water in an interface zone; (2) dedolomitization of the Devonian and Silurian and Lower Mississippian carbonate rocks; (3) sodium for calcium exchange in the freshwater sections of many of the sandstone-shale aquifers. A number of errors and deficiencies were found in the data base. The principal deficiencies were: (1) very few complete analyses which included important field measurements; (2) inadequate definition of the chemistry of the freshwater-saline water interface zone throughout much of the State; (3) no analyses of stable isotopes and dissolved gases; (4) fewer than 10 analyses of most trace metals, radionuclides, and man-made organic chemicals; and (5) no data on bacteria in ground water from any aquifer in the State. (USGS)

Radiological Sciences Discipline Advisory Group Final Report. Kentucky Allied Health Project.

ERIC Educational Resources Information Center

Kentucky Council on Public Higher Education, Frankfort.

Radiological sciences education in Kentucky and articulation within this field are examined, based on the Kentucky Allied Health Project (KAHP), which designed an articulated statewide system to promote entry and exit of personnel at a variety of educational levels. The KAHP model promotes articulation in learning, planning, and resource…

Rehabilitation Therapy Discipline Advisory Group Final Report. Kentucky Allied Health Project.

ERIC Educational Resources Information Center

Kentucky Council on Public Higher Education, Frankfort.

Rehabilitation therapy education in Kentucky and articulation within the fields of physical therapy and occupational therapy are examined, based on the Kentucky Allied Health Project (KAHP). The KAHP's model system of allied health education promotes articulation in learning, planning, and resource utilization, and seeks to meet the needs of…

Evaluation of geophysical methods and geophysical contractors on four projects in Kentucky.

DOT National Transportation Integrated Search

2007-03-01

his 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...

Kentucky Peer Exchange : Strategic Highway Safety Plans (SHSPs) - An RSPCB Peer Exchange

DOT National Transportation Integrated Search

2015-06-01

This report summarizes a peer exchange hosted by the Kentucky Transportation Cabinet (KYTC) and the Kentucky Office of Highway Safety (KOHS) on June 16-17, 2015, in Frankfort, KY. The event included peer representatives from the Georgia Department of...

Accelerated Innovation Deployment (AID) Demonstration : KYTC—Roundabout Installation Project in London, Kentucky.

DOT National Transportation Integrated Search

2017-11-01

This document serves as the final report on the construction and opening of the Roundabout Project in London, Kentucky (Kentucky Item Number 11904.1). This project (hereafter referred to as the London Roundabout) was constructed on the authority o...

A Spatial Analysis of Contextual Effects on Educational Accountability in Kentucky.

ERIC Educational Resources Information Center

Pitts, Timothy C.; Reeves, Edward B.

A cornerstone of the Kentucky Education Reform Act of 1990 was the creation of a high-stakes performance assessment program called the Kentucky Instructional Results Information System (KIRIS). KIRIS test results were the basis for granting monetary rewards to schools and school districts where student test performance improved significantly and…

Superintendent Turnover in Kentucky. Summary. Issues & Answers. REL 2011-No. 113

ERIC Educational Resources Information Center

Johnson, Jerry; Huffman, Tyler; Madden, Karen; Shope, Shane

2011-01-01

This study examines superintendent turnover in Kentucky public school districts for 1998/99-2007/08, looking at how turnover varies by rural status, Appalachian and non-Appalachian region, and 2007/08 school district characteristics. Key findings include: (1) Kentucky school districts averaged one superintendent turnover during 1998/99-2007/08;…

76 FR 41088 - Approval and Promulgation of Implementation Plans; Kentucky; 110(a)(1) and (2) Infrastructure...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-13

...EPA is taking final action to approve the December 13, 2007, submission by the Commonwealth of Kentucky, through the Kentucky Division of Air Quality (KDAQ) as demonstrating that the Commonwealth meets the state implementation plan (SIP) requirements of sections 110(a)(1) and (2) of the Clean Air Act (CAA or the Act) for the 1997 8- hour ozone national ambient air quality standards (NAAQS). Section 110(a) of the CAA requires that each state adopt and submit a SIP for the implementation, maintenance, and enforcement of each NAAQS promulgated by the EPA, which is commonly referred to as an ``infrastructure'' SIP. Kentucky certified that the Kentucky SIP contains provisions that ensure the 1997 8-hour ozone NAAQS is implemented, enforced, and maintained in Kentucky (hereafter referred to as ``infrastructure submission''). Kentucky's infrastructure submission, provided to EPA on December 13, 2007, addressed all the required infrastructure elements for the 1997 8-hour ozone NAAQS. Additionally, EPA is responding to adverse comments received on EPA's March 17, 2011, proposed approval of Kentucky's December 13, 2007, infrastructure submission.

Kentucky's highway incident management strategic plan.

DOT National Transportation Integrated Search

2005-06-01

Kentucky s Highway Incident Management Strategic Plan consists of a mission statement, 4 goals, 16 objectives, and 49 action strategies. The action strategies are arranged by priority and recommended time frame for implementation. When implemented...

Revision of the Rainfall-intensity Duration Curves for the commonwealth of Kentucky.

DOT National Transportation Integrated Search

1999-06-01

The purpose of this study was to revise and update the existing Rainfall Intensity- Duration-Frequency (IDF) Curves for the Commonwealth of Kentucky. The nine curves that currently govern Kentucky are based on data from First-Order Weather Stations i...

Characterization of particulate matter and gaseous emissions of a C-130H aircraft.

PubMed

Corporan, Edwin; Quick, Adam; DeWitt, Matthew J

2008-04-01

The gaseous and nonvolatile particulate matter (PM) emissions of two T56-A-15 turboprop engines of a C-130H aircraft stationed at the 123rd Airlift Wing in the Kentucky Air National Guard were characterized. The emissions campaign supports the Strategic Environmental Research and Development Program (SERDP) project WP-1401 to determine emissions factors from military aircraft. The purpose of the project is to develop a comprehensive emissions measurement program using both conventional and advanced techniques to determine emissions factors of pollutants, and to investigate the spatial and temporal evolutions of the exhaust plumes from fixed and rotating wing military aircraft. Standard practices for the measurement of gaseous emissions from aircraft have been well established; however, there is no certified methodology for the measurement of aircraft PM emissions. In this study, several conventional instruments were used to physically characterize and quantify the PM emissions from the two turboprop engines. Emissions samples were extracted from the engine exit plane and transported to the analytical instrumentation via heated lines. Multiple sampling probes were used to assess the spatial variation and obtain a representative average of the engine emissions. Particle concentrations, size distributions, and mass emissions were measured using commercially available aerosol instruments. Engine smoke numbers were determined using established Society of Automotive Engineers (SAE) practices, and gaseous species were quantified via a Fourier-transform infrared-based gas analyzer. The engines were tested at five power settings, from idle to take-off power, to cover a wide range of operating conditions. Average corrected particle numbers (PNs) of (6.4-14.3) x 10(7) particles per cm3 and PN emission indices (EI) from 3.5 x 10(15) to 10.0 x 10(15) particles per kg-fuel were observed. The highest PN EI were observed for the idle power conditions. The mean particle diameter

Divergent evolution in fluviokarst landscapes of central Kentucky

USGS Publications Warehouse

Phillips, J.D.; Martin, L.L.; Nordberg, V.G.; Andrews, W.A.

2004-01-01

Central Kentucky is characterized by a mixture of karst and fluvial features, typically manifested as mosaic of karst-rich/ channel-poor (KRCP) and channel-rich/karst-poor (CRKP) environments. At the regional scale the location and distribution of KRCP and CRKP areas are not always systematically related to structural, lithological, topographic, or other controls. This study examines the relationship of KRCP and CRKP zones along the Kentucky River gorge area, where rapid incision in the last 1??5 million years has lowered local base levels and modified slopes on the edge of the inner bluegrass plateau. At the scale of detailed field mapping on foot within a 4 km2 area, the development of karst and fluvial features is controlled by highly localized structural and topographic constraints, and can be related to slope changes associated with retreat of the Kentucky River gorge escarpment. A conceptual model of karst/fluvial transitions is presented, which suggests that minor, localized variations are sufficient to trigger a karst-fluvial or fluvial-karst switch when critical slope thresholds are crossed. ?? 2004 John Wiley and Sons, Ltd.

Challenges for the New Century: Trends That Will Influence Kentucky's Future.

ERIC Educational Resources Information Center

Smith-Mello, Michal; Childress, Michael T.; Watts, Amy; Watkins, John F.

Trends that will influence Kentucky's future were examined along with policy options for responding to those trends. According to the analysis, the effects of the new economy on Kentucky has been mixed. Although many Kentuckians have benefited from the new economy, the state's least educated and poorest residents are falling further behind the…

On Teaching Biotechnology in Kentucky.

ERIC Educational Resources Information Center

Brown, Dan C.; Kemp, Michael C.; Hall, Jennifer

1998-01-01

One study surveyed 187 Kentucky teachers (36% agriculture, 32% science, 32% technology education); they rated importance of content organizers, topics, transferable skills, and delivery methods for biotechnology. A second study received responses from 70 of 150 teachers; 45 thought science teachers or an integrated team should teach biotechnology;…

Redesigning an Education System: Early Observations from Kentucky. Strategic Investment: Tough Choices for America's Future.

ERIC Educational Resources Information Center

David, Jane L.

The Kentucky Education Reform Act (KERA) is the most comprehensive reform legislation nationally, bringing substantial change to all levels of the educational system. A group of researchers who have spent time in schools in Kentucky and policy analysts knowledgeable about Kentucky and other state education reform efforts convened in October 1992…

Apparatus for diffusion separation

DOEpatents

Nierenberg, William A.

1976-08-10

1. A diffuser separator apparatus which comprises a plurality of flow channels in a single stage, each of said channels having an inlet port and an outlet port and a constant cross sectional area between said ports, at least a portion of the defining surface of each of said channels being a diffusion separation membrane, and each of said channels having a different cross sectional area, means for connecting said channels in series so that each successive channel of said series has a smaller cross sectional area than the previous channel of said series, a source of gaseous mixture, individual means for flowing said gaseous mixture to the inlet port of each of said channels, gas receiving and analyzing means, individual means for flowing gas passing from each of said outlet ports and means for flowing gas passing through said membranes to said receiving and analyzing means, and individual means for connecting the outlet port of each channel with the inlet port of the channel having the next smaller cross sectional area.

Where We Stand: Comparative Study of Japanese and Kentucky Educational Requirements.

ERIC Educational Resources Information Center

Yoo, Yushin

The educational systems and requirements of Japan and Kentucky are compared in seven different areas. The first area compares total instruction days and illustrates the differences with a chart. Kentucky requires 175 days of instruction while Japan requires 240 days. Because of this Japanese students spend 150 to 300 more hours per year in school…

CIVIL RIGHTS U.S.A. PUBLIC SCHOOL--SOUTHERN STATES, 1962, KENTUCKY.

ERIC Educational Resources Information Center

KNOWLES, LAURENCE W.

DESEGREGATION OF KENTUCKY SCHOOLS BEGAN IN 1955 WITH A FEW SCATTERED DISTRICTS. THE MAJOR STEP CAME IN 1956, WHEN THE PUBLIC SCHOOLS OF LOUISVILLE WERE OPENED TO ALL CHILDREN WITHOUT REGARD TO RACE. SINCE 1956, THERE HAS BEEN STEADY, ALTHOUGH MEASURED, PROGRESS IN SCHOOL DESEGREGATION. IN 1962 ABOUT HALF OF KENTUCKY'S NEGRO STUDENTS ATTENDED…

FORMS AND SCOPE OF POVERTY IN KENTUCKY. RESOURCE DEVELOPMENT SERIES 10.

ERIC Educational Resources Information Center

RAMSEY, RALPH J.

THE PURPOSE OF THIS PUBLICATION WAS TO IDENTIFY POVERTY AND TO DESCRIBE PARTICULAR POVERTY SITUATIONS IN KENTUCKY. POVERTY IS DESCRIBED AS BEING A CONDITION OF DEPRIVATION IN ANY ASPECT OF LIVING WHICH HANDICAPS A PERSON IN ACQUIRING THE GOOD THINGS OF LIFE. FOR MEASURING THE EXTENT OF POVERTY IN KENTUCKY, THE FOLLOWING FACTORS WERE…

2020 Vision: A Strategic Agenda for Kentucky's System of Postsecondary Education.

ERIC Educational Resources Information Center

Kentucky Community and Technical Coll. System, Lexington.

The paper discusses educational planning for Kentucky Community and Technical College System. A responsive and flexible system of postsecondary education is the most important tool needed to help Kentucky flourish in the early decades of the 21st century. Right now, the proportion of the population with less than a high school diploma is greater…

Refurbishment of uranium hexafluoride cylinder storage yards C-745-K, L, M, N, and P and construction of a new uranium hexafluoride cylinder storage yard (C-745-T) at the Paducah Gaseous Diffusion Plant, Paducah, Kentucky

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1996-07-01

The Paducah Gaseous Diffusion Plant (PGDP) is a uranium enrichment facility owned by the US Department of Energy (DOE). A residual of the uranium enrichment process is depleted uranium hexafluoride (UF6). Depleted UF6, a solid at ambient temperature, is stored in 32,200 steel cylinders that hold a maximum of 14 tons each. Storage conditions are suboptimal and have resulted in accelerated corrosion of cylinders, increasing the potential for a release of hazardous substances. Consequently, the DOE is proposing refurbishment of certain existing yards and construction of a new storage yard. This environmental assessment (EA) evaluates the impacts of the proposedmore » action and no action and considers alternate sites for the proposed new storage yard. The proposed action includes (1) renovating five existing cylinder yards; (2) constructing a new UF6 storage yard; handling and onsite transport of cylinders among existing yards to accommodate construction; and (4) after refurbishment and construction, restacking of cylinders to meet spacing and inspection requirements. Based on the results of the analysis reported in the EA, DOE has determined that the proposed action is not a major Federal action that would significantly affect the quality of the human environment within the context of the National Environmental Policy Act of 1969. Therefore, DOE is issuing a Finding of No Significant Impact. Additionally, it is reported in this EA that the loss of less than one acre of wetlands at the proposed project site would not be a significant adverse impact.« less

Archived data management system in Kentucky.

DOT National Transportation Integrated Search

2007-05-01

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 d...

Kentucky physicians and politics.

PubMed

VonderHaar, W P; Monnig, W B

1998-09-01

Approximately 19% of Kentucky Physicians are KEMPAC members or contribute to state legislative and Gubernatorial candidates. This limited study of political activity indicates that a small percentage of physicians participate in the political process. Despite the small number of contributors to state legislative candidates, KMA's legislative and lobbying effort is highly effective and members receive high quality service and representation in the political arena.

Controlling Kentucky bluegrass with herbicide and burning is influenced by invasion level

USDA-ARS?s Scientific Manuscript database

Kentucky bluegrass (Poa pratensis L.) is a cool-season perennial grass that is increasing on Northern Great Plains rangelands. The Sheyenne National Grasslands (SNG), located in Southeast North Dakota and one of the last publically owned remnants of the tall-grass prairie are threatened by Kentucky...

A Guidance Document for Kentucky's Oil and Gas Operations

DOE Office of Scientific and Technical Information (OSTI.GOV)

None, None

1998-11-10

This technical report is a summary of the progress made for "A Guidance Document for Kentucky's Oil and Gas Operators". During this quarter, the document received continued review and editing in an elec-tronic format to satisfy the United States Department of Energy (DOE). Comments received from oil and gas operators reviewing this document prompted contact to be made with the United States Environmental Protection Agency (USEPA) to develop an addendum section to provide better explanation of USEPA requirements for Class II injection wells in Kentucky.

Kentucky Transportation Cabinet : annual assessment of customer needs and satisfaction : mail survey report

DOT National Transportation Integrated Search

1997-11-01

The Kentucky Transportation Cabinet, both through its own quality initiative and a statewide 'Empower Kentucky' campaign, has a commitment to achieve new levels of quality in the development, construction and maintenance of highways. In order to gage...

Identification of pavement distress in Kentucky.

DOT National Transportation Integrated Search

2006-04-01

In Kentucky, the roads are comprised primarily of two types of pavement. The first being Portland Cement Concrete (PCC) a rigid pavement, and the other is Asphaltic Concrete (AC), a flexible pavement. There is a noticeable difference in their appeara...

Economic effects of Ohio's smoke-free law on Kentucky and Ohio border counties.

PubMed

Pyles, Mark K; Hahn, Ellen J

2011-01-01

To determine if the Ohio statewide smoke-free law is associated with economic activity in Ohio or Kentucky counties that lie on the border between the two states. In November 2006, Ohio implemented a comprehensive statewide smoke-free law for all indoor workplaces. A feasible generalised least squares (FLGS) time series design to estimate the impact of the Ohio smoke-free law on Kentucky and Ohio border counties. Six Kentucky and six Ohio counties that lie on the border between the two states. All reporting hospitality and accommodation establishments in all Kentucky and Ohio counties including but not limited to food and drinking establishments, hotels and casinos. Total number of employees, total wages paid and number of reported establishments in all hospitality and accommodation services, 6 years before Ohio's law and 1 year after. There is no evidence of a disproportionate change in economic activity in Ohio or Kentucky border counties relative to their non-border counterparts. There was no evidence of a relation between Ohio's smoke-free law and economic activity in Kentucky border counties. The law generated a positive influence on wages and number of establishments in Ohio border counties. The null result cannot be explained by low test power, as minimum changes necessary in the dependent variables to detect a significant influence are very reasonable in size. Our data add to the large body of evidence that smoke-free laws are neutral with respect to the hospitality business across jurisdictions with and without laws.

Understanding Barriers to Colorectal Cancer Screening in Kentucky.

PubMed

Knight, Jennifer Redmond; Kanotra, Sarojini; Siameh, Seth; Jones, Jessica; Thompson, Becki; Thomas-Cox, Sue

2015-06-18

Colorectal cancer screening rates have increased significantly in Kentucky, from 35% in 1999 to 66% in 2012. A continued improvement in screening requires identification of existing barriers and implementation of interventions to address barriers. The state of Kentucky added a question to the 2012 Kentucky Behavioral Risk Factor Surveillance System survey for respondents aged 50 years or older who answered no to ever having been screened for colorectal cancer by colonoscopy or sigmoidoscopy to assess the reasons why respondents had not been screened. Combined responses constituted 4 categories: attitudes and beliefs, health care provider and health care systems barriers, cost, and other. Prevalence estimates for barriers were calculated by using raking weights and were stratified by race/ethnicity, sex, education, income, and health insurance coverage. Logistic regression estimated odds ratios for barriers to screening. The most common barriers in all areas were related to attitudes and beliefs, followed by health care provider and systems, and cost. Non-Hispanic whites and respondents with more than a high school education were more likely to choose attitudes and beliefs as a barrier than were non-Hispanic blacks and those with less than a high school education. Respondents with low incomes and with no insurance were significantly more likely to select cost as a barrier. No significant associations were observed between demographic variables and the selection of a health care provider and a health care system. Barriers related to education, race/ethnicity, income, and insurance coverage should be considered when designing interventions. Expansion of Medicaid and implementation of the Affordable Care Act in Kentucky could have an impact on reducing these barriers.

Professional Development: Report from the Prichard Committee for Academic Excellence, Task Force on Improving Kentucky Schools.

ERIC Educational Resources Information Center

Prichard Committee for Academic Excellence, Lexington, KY.

This report presents the Prichard Committee recommendations on professional development of Kentucky teachers. They are based on the results of a steering committee of Kentucky educators and are being implemented in a Pew Charitable Trusts project. The overall finding was that for school reform to succeed in Kentucky, greatly enhanced professional…

Clinical Laboratory Sciences Discipline Advisory Group Final Report. Kentucky Allied Health Project.

ERIC Educational Resources Information Center

Kentucky Council on Public Higher Education, Frankfort.

Education in the clinical laboratory sciences in Kentucky and articulation within the field are examined, based on the Kentucky Allied Health Project (KAHP), which designed an articulated statewide system to promote entry and exit of personnel at a variety of educational levels. The KAHP model promotes articulation in learning, planning, and…

Diffuser Test

NASA Image and Video Library

2007-09-13

Tests begun at Stennis Space Center's E Complex Sept. 13 evaluated a liquid oxygen lead for engine start performance, part of the A-3 Test Facility Subscale Diffuser Risk Mitigation Project at SSC's E-3 Test Facility. Phase 1 of the subscale diffuser project, completed Sept. 24, was a series of 18 hot-fire tests using a 1,000-pound liquid oxygen and gaseous hydrogen thruster to verify maximum duration and repeatability for steam generation supporting the A-3 Test Stand project. The thruster is a stand-in for NASA's developing J-2X engine, to validate a 6 percent scale version of A-3's exhaust diffuser. Testing the J-2X at altitude conditions requires an enormous diffuser. Engineers will generate nearly 4,600 pounds per second of steam to reduce pressure inside A-3's test cell to simulate altitude conditions. A-3's exhaust diffuser has to be able to withstand regulated pressure, temperatures and the safe discharge of the steam produced during those tests. Before the real thing is built, engineers hope to work out any issues on the miniature version. Phase 2 testing is scheduled to begin this month.

Teacher Education: Report from the Prichard Committee for Academic Excellence, Task Force on Improving Kentucky Schools.

ERIC Educational Resources Information Center

Prichard Committee for Academic Excellence, Lexington, KY.

The Prichard Committee, a citizens volunteer organization in Kentucky, has studied the current state of teacher education in Kentucky and presents its final recommendations. Teacher education reform has been slow in Kentucky due to its low priority on campus, the lack of a champion to push the reform, and the difficulties of instigating the…

A Kentucky Journey. Teacher's Guide.

ERIC Educational Resources Information Center

Kentucky Historical Society, Frankfort.

The Kentucky History Center (Frankfort), a 20,000-square-foot museum facility, is a walk through time, complete with the sights, sounds, and smells of the past. The museum's eight chronological areas feature artifacts, images, and life-size environments that evoke places in time. A ready-made reference area in the center of the exhibit provides a…

Forest statistics of western Kentucky

Treesearch

The Forest Survey Organization Central States Forest Experiment Station

1950-01-01

This Survey Release presents the more significant preliminary statistics on the forest area and timber volume for the western region of Kentucky. Similar reports for the remainder of the state will be published as soon as statistical tabulations are completed. Later, an analytical report for the state will be published which will interpret forest area, timber volume,...

Kentucky Kindergartens: Guidelines, Recommendations, and Regulations.

ERIC Educational Resources Information Center

Kentucky State Dept. of Education, Frankfort. Div. of Program Development.

This publication presents the principles and recommendations underlying the design of curricula for Kentucky's kindergarten children. Contents focus on (1) characteristics of the kindergarten child; (2) assessment of the kindergarten child; (3) recording, reporting, and evaluating; (4) the exceptional kindergarten child, with particular attention…

KENTUCKY STRAIGHT PIPES REPORT, DECEMBER 2002

EPA Science Inventory

The poor sanitary conditions and water pollution problems EPA observed in the Kentucky counties of Harlan, Martin, Bath, and Montgomery were of the highest concern. The widespread scale of both the straight pipe issues as well as package plant wastewater problems present an envir...

Determination of coalbed methane potential and gas adsorption capacity in Western Kentucky coals

USGS Publications Warehouse

Mardon, S.M.; Takacs, K.G.; Hower, J.C.; Eble, C.F.; Mastalerz, Maria

2006-01-01

The Illinois Basin has not been developed for Coalbed Methane (CBM) production. It is imperative to determine both gas content and other parameters for the Kentucky portion of the Illinois Basin if exploration is to progress and production is to occur in this area. This research is part of a larger project being conducted by the Kentucky Geological Survey to evaluate the CBM production of Pennsylvanian-age western Kentucky coals in Ohio, Webster, and Union counties using methane adsorption isotherms, direct gas desorption measurements, and chemical analyses of coal and gas. This research will investigate relationships between CBM potential and petrographic, surface area, pore size, and gas adsorption isotherm analyses of the coals. Maceral and reflectance analyses are being conducted at the Center for Applied Energy Research. At the Indiana Geological Survey, the surface area and pore size of the coals will be analyzed using a Micrometrics ASAP 2020, and the CO2 isotherm analyses will be conducted using a volumetric adsorption apparatus in a water temperature bath. The aforementioned analyses will be used to determine site specific correlations for the Kentucky part of the Illinois Basin. The data collected will be compared with previous work in the Illinois Basin and will be correlated with data and structural features in the basin. Gas composition and carbon and hydrogen isotopic data suggest mostly thermogenic origin of coalbed gas in coals from Webster and Union Counties, Kentucky, in contrast to the dominantly biogenic character of coalbed gas in Ohio County, Kentucky.

Determination of 1-octanol-air partition coefficient using gaseous diffusion in the air boundary layer.

PubMed

Ha, Yeonjeong; Kwon, Jung-Hwan

2010-04-15

Exact determination of the partition coefficient between 1-octanol and air (K(OA)) is very important because it is a key descriptor for describing the thermodynamic partitioning between the air and organic phases. In spite of its importance, the number and quality of experimental K(OA) values for hydrophobic organic chemicals are limited because of experimental difficulties. Thus, to measure K(OA) values, a high-throughput method was developed that used liquid-phase extraction with 1-octanol drop at the tip of a microsyringe needle. The concentration in the headspace surrounding the 1 muL octanol drop was equilibrated with liquid octanol containing polycyclic aromatic hydrocarbons (PAHs). The change in concentrations of PAHs in the octanol drop was measured to obtain mass transfer rate constants, and these rate constants were then converted into K(OA) values using a film diffusion model. Thirteen polycyclic aromatic hydrocarbons with log K(OA) between 5 and 12 were chosen for the proof of the principle. Experimental determination of log K(OA) was accomplished in 30 h for PAHs with their log K(OA) less than 11. The measured log K(OA) values were very close to those obtained by various experimental and estimation methods in the literature, suggesting that this new method can provide a fast and easy determination of log K(OA) values for many chemicals of environmental interests. In addition, the applicability of the method can be extended to determine Henry's law constant for compounds with low vapor pressure and to estimate gaseous transfer rate of semivolatile compounds for environmental fate modeling.

Water-quality assessment of the Kentucky River basin, Kentucky; nutrients, sediments, and pesticides in streams, 1987-90

USGS Publications Warehouse

Haag, K.H.; Porter, S.D.

1995-01-01

The U.S. Geological Survey investigated the water quality of the Kentucky River Basin in Kentucky as part of the National Water Quality Assessment program. Data collected during 1987-90 were used to describe the spatial and temporal variability of nutrients, suspended sediment, and pesticides in streams. Concentrations of phosphorus were signifi- cantly correlated with urban and agricultural land use. The high phosphorus content of Bluegrass Region soils was an important source of phosphorus in streams. At many sites in urban areas, all of the stream nitrogen load was attributable to wastewater- treatment-plant effluent. Tributary streams affected by agricultural sources of nutrients contained higher densities of phytoplankton than streams that drained forested areas. Data indicate that a consid- erable percentage of total nitrogen was transported as algal biomass during periods of low discharge. Average suspended-sediment concentrations for the study period were positively correlated with dis- charge. There was a downward trend in suspended- sediment concentrations downstream in the Kentucky River main stem during the study. Although a large amount of suspended sediment originates in the Eastern Coal Field Region, contributions of suspended sediment from the Red River and other tributary streams of the Knobs Region also are important. The most frequently detected herbicides in water samples were atrazine, 2,4-D, alachlor, metolachlor, and dicamba. Diazinon, malathion, and parathion were the most frequently detected organo- phosphate insecticides in water samples. Detectable concentrations of aldrin, chlordane, DDT, DDE, dieldrin, endrin, endosulfan, heptachlor, heptachlor epoxide, and lindane were found in streambed- sediment samples.

Recent development of a jet-diffuser ejector

NASA Technical Reports Server (NTRS)

Alperin, M.; Wu, J. J.

1980-01-01

The paper considers thrust augmenting ejectors in which the processes of mixing and diffusion are partly carried out downstream of the ejector solid surfaces. A jet sheet surrounding the periphery of a widely diverging diffuser prevents separation and forms a gaseous, curved surface to provide effective diffuser ratio and additional length for mixing of primary and induced flows. Three-dimensional potential flow methods achieved a large reduction in the length of the associated solid surface; primary nozzle design further reduced the volume required by the jet-diffuser ejectors, resulting in thrust augmentation in excess of two, and an overall length of about 2 1/2 times the throat width.

Strategies Used to Enable CTE Programs to Be High Performing in Kentucky

ERIC Educational Resources Information Center

Stubbs, Steven A.; Stubbs, Joyce A.

2017-01-01

The state of Kentucky mandated College and Career Readiness as a part of the revised education accountability system. The new system is known as Unbridled Learning assessment and accountability. As a result of this mandate high schools in Kentucky are trying to understand the steps necessary to implement a successful College and Career Ready…

Lasting Legacies: Kentucky Superintendents Create Success Strategies That Reach into the Future

ERIC Educational Resources Information Center

Chirichello, Michael; Neihof, James; Orr, Anthony; Cochran, J. Robin; Berry, Buddy; Livingood, Ron; Stafford, Robert

2018-01-01

A legacy of leadership is more than a bench, as demonstrated by six Kentucky school superintendents who share a common commitment to providing a resource for continuous professional learning for district superintendents. The six leaders met at the end of their doctorate of education program at Northern Kentucky University in May 2015 to contribute…

The Impact of Kentucky's Educational Reform Act on Writing throughout the Commonwealth.

ERIC Educational Resources Information Center

Harnack, Andrew; And Others

1994-01-01

The central role of writing in Kentucky's Education Reform Act is most evident in Kentucky's new assessment system, which employs writing on all levels. Even tests that have recently included multiple-choice items may be replaced by response items that require students to apply knowledge, concepts, and skills in a writing format. Writing itself is…

Campus Computing Environment: University of Kentucky.

ERIC Educational Resources Information Center

CAUSE/EFFECT, 1989

1989-01-01

A dramatic growth in computing and communications was precipitated largely by the leadership of President David Roselle at the University of Kentucky. A new operational structure of information resource management includes not only computing (academic and administrative) and communications, instructional resources, and printing/mailing services,…

Scientific and Technical Libraries in Kentucky.

ERIC Educational Resources Information Center

Powell, Russell H.; Gleim, David E.

Based on initial questionnaires, plus followup contacts and interviews, this survey documents for the first time the holdings, rates of growth, and information resources available at 72 of Kentucky's scientific and technical libraries. Included are library book collections that emphasize the business, economic, biological, physical, medical, and…

Partial harvesting of hardwood sawtimber in Kentucky and Tennessee, 2002–2014

Treesearch

Thomas J. Brandeis

2017-01-01

Partial harvesting is the predominant but not exclusive cutting treatment applied to the hardwood forests of Kentucky and Tennessee. Hardwood harvest in Kentucky showed a slight downward trend from 2006 to 2014, with most of the volume harvested in partial logging operations. Tennessee did not show this same downward trend, and the amount of hardwood volume harvested...

Invasive plants found in Kentucky forests, 2009 forest inventory and analysis factsheet

Treesearch

Christopher M. Oswalt; Sonja N. Oswalt

2012-01-01

This publication provides an overview of nonnative invasive plants found in forests of the Commonwealth of Kentucky based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) Program at the Southern Research Station of the U.S. Department of Agriculture Forest Service in cooperation with the Kentucky Division of Forestry. These estimates and...

76 FR 2361 - Atmos Energy-Kentucky/Mid-States Division; Notice of Baseline Filing

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-13

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. PR11-77-000] Atmos Energy--Kentucky/Mid-States Division; Notice of Baseline Filing January 5, 2011. Take notice that on December 30, 2010, Atmos Energy--Kentucky/Mid- States Division submitted a revised baseline filing of their...

Innovative financing options for Kentucky's transportation infrastructure.

DOT National Transportation Integrated Search

2001-04-01

Given the need to maximize Kentuckys limited highway system funding, the purpose of this study was to review and analyze new transportation financing innovations suggested by the Federal Highway Administration. The FHWA suggestions may provide way...

Drainage Areas of Streams at Selected Locations in Kentucky

DTIC Science & Technology

1981-01-01

23󈧸", Long 82 ° 17󈧇" 195 LICK CREEK .2 .3 .70 1 .81 03207995 Levisa Fork (Fishtrap Lake ) near Millard--Lat 37°26󈧄", Long 82 ° 24󈧾" 195 MILLARD...130 .1 209 .3 392 1,015 (Area in Kentucky) 84 .6 219 (Area outside Kentucky) 308 798 03208000 Levisa Fork (below Fishtrap Lake ) near Millard--Lat 37...547 1,417 Elkhorn Creek Basin--at Russell Fork mile 12 .3 Little Elkhorn Creek at Jenkins--Lat 37 ° 10󈧊", Long 82°38󈧊", at Elkhorn Lake outlet

Kentucky Public Water-Supply Withdrawals During 1995, 2000, and 2005

USGS Publications Warehouse

Downs, Aimee C.; Caldwell, William E.

2007-01-01

The U.S. Geological Survey, in cooperation with the Kentucky Division of Water, has compiled the reported permitted public water-supply-withdrawal data for Kentucky for 2005. Water-withdrawal data for 1995 and 2000 were previously published in Solley and others (1998) and Hutson and others (2004), respectively. This report is a graphical representation of permitted withdrawals for 1995, 2000, and 2005. Public suppliers that are regulated through the Kentucky Division of Water, Water-Withdrawal Permitting Program, withdrew a total of 496, 525, and 558 million gallons per day (Mgal/d) in 1995, 2000, and 2005, respectively. In 2005, 489 Mgal/d (88 percent) came from surface-water sources, and 69 Mgal/d (12 percent) came from ground-water sources. Small increases and decreases in permitted public water-supply withdrawals can be attributed to population changes. Large increases and decreases can be attributed to merging of supply systems, change(s) in source, or purchases from other counties.

Establishment of a Laboratory for Biofuels Research at the University of Kentucky

DOE Office of Scientific and Technical Information (OSTI.GOV)

Crocker, Mark; Crofcheck, Czarena; Andrews, Rodney

2013-03-29

This project was aimed at the development of the biofuels industry in Kentucky by establishing a laboratory to develop improved processes for biomass utilization. The facility is based at the University of Kentucky Center for Applied Energy Research and the Department of Biosystems and Agricultural Engineering, and constitutes an “open” laboratory, i.e., its equipment is available to other Kentucky researchers working in the area. The development of this biofuels facility represents a significant expansion of research infrastructure, and will provide a lasting resource for biobased research endeavors at the University of Kentucky. In order to enhance the laboratory's capabilities andmore » contribute to on-going biofuels research at the University of Kentucky, initial research at the laboratory has focused on the following technical areas: (i) the identification of algae strains suitable for oil production, utilizing flue gas from coal-fired power plants as a source of CO 2; (ii) the conversion of algae to biofuels; and (iii) the development of methods for the analysis of lignin and its deconstruction products. Highlights from these activities include the development of catalysts for the upgrading of lipids to hydrocarbons by means of decarboxylation/decarbonylation (deCOx), a study of bio-oil production from the fast pyrolysis of algae (Scenedesmus), and the application of pyrolytic gas chromatography coupled with mass spectrometry (Py-GC-MS) to the characterization of high lignin biomass feedstocks.« less

Highly drug-resistant Salmonella enterica serotype Kentucky ST198-X1: a microbiological study.

PubMed

Le Hello, Simon; Harrois, Dorothée; Bouchrif, Brahim; Sontag, Lucile; Elhani, Dalèle; Guibert, Véronique; Zerouali, Khalid; Weill, François-Xavier

2013-08-01

Salmonella enterica is a major global food-borne pathogen, causing life-threatening infections. Ciprofloxacin and extended-spectrum cephalosporins (ESCs) are the drugs of choice for severe infections. We previously reported a ciprofloxacin-resistant S. enterica serotype Kentucky (S Kentucky) ST198-X1 strain that emerged in Egypt and spread throughout Africa and the Middle East from 2002 to 2008. We aimed to monitor recent trends in the location of transmission and antimicrobial resistance of this strain. We analysed isolates of S Kentucky collected by the French national surveillance system for salmonellosis in France from Jan 1, 2000, to Dec 31, 2011, and at two sites in Casablanca, Morocco, between Jan 1, 2003, and Dec 31, 2011. We analysed patterns of travel of patients infected with a ciprofloxacin-resistant strain of S Kentucky. We identified isolates showing resistance to ESCs or decreased susceptibility to carbapenems, characterised isolates by XbaI-pulsed field gel electrophoresis and multilocus sequence typing, and assessed mechanisms of bacterial resistance to antimicrobial drugs. 954 (1%) of 128,836 serotyped Salmonella spp isolates in France were identified as S Kentucky, as were 30 (13%) of 226 Salmonella spp isolates from Morocco. During 2000-08, 200 (40%) of 497 subculturable isolates of S Kentucky obtained in France were resistant to ciprofloxacin, compared with 376 (83%) of 455 isolates in 2009-11, suggesting a recent increase in ciprofloxacin resistance in France. Travel histories suggested S Kentucky infections originated predominantly in east Africa, north Africa, west Africa, and the Middle East, but also arose in India. We report several occurrences of acquisition of extended-spectrum β-lactamase (CTX-M-1, CTX-M-15), plasmid-encoded cephalosporinase (CMY-2), or carbapenemase (OXA-48, VIM-2) genes by ciprofloxacin-resistant isolates of S Kentucky ST198-X1 from the Mediterranean area since 2009. Many of these highly drug-resistant isolates were

75 FR 51119 - Kentucky Disaster Number KY-00035

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-18

... Loans): Madison, Mason, Rowan. Contiguous Counties: (Economic Injury Loans Only): Kentucky: Bath... Assistance Numbers 59002 and 59008) James E. Rivera, Associate Administrator for Disaster Assistance. [FR Doc...

The timber industries of Kentucky

Treesearch

James T. Bones; Chauncey J. Lohr

1977-01-01

The 1974 timber-industry survey in Kentucky showed that, since 1969: Total timber output has increased 1 percent to 98.1 million cubic feet. Sawlog production has declined less than ½ percent to 489 million board feet. Pulpwood production has increased 69 percent to 133 thousand cords. Veneer-log production has declined 10 percent to 6.3 million board feet....

The timber industries of Kentucky, 1986

Treesearch

Eric H. Wharton; Stephen C. Kayse; Robert L., Jr. Nevel; Robert L. Nevel

1992-01-01

A statistical report based on a survey of primary wood manufacturers using wood from Kentucky. Contains statistics on production and consumption of industrial forest products by species, geographic units, and state; and production and disposition of manufacturing residues. Includes graphics and statistical tables showing current and historical data.

Water-quality assessment of the Kentucky River Basin, Kentucky; distribution of metals and other trace elements in sediment and water, 1987-90

USGS Publications Warehouse

Porter, Stephen D.; White, Kevin D.; Clark, J.R.

1995-01-01

The U.S. Geological Survey (USGS) National Water-Quality Assessment (NAWQA) Program is designed to provide a nationally consistent description of the current status of water quality, to define water-quality trends, and to relate past and present water-quality conditions to natural features, uses of land and water, and other water-quality effects from human activities. The Kentucky River Basin is one of four NAWQA pilot projects that focused primarily on the quality of surface water. Water, sediment, and bedrock samples were collected in the Kentucky River Basin during 1987-90 for the purpose of (1) describing the spatial distribution, transport, and temporal variability of metals and other trace elements in streams of the basin; (2) estimating mean annual loads, yields, and trends of constituent concentrations and identifying potential causes (or sources) of spatial patterns; (3) providing baseline information for concentrations of metals in streambed and suspended sediments; (4) identifying stream reaches in the Kentucky River Basin with chronic water-quality problems; and (5) evaluating the merits of the NAWQA pilot study-approach for the assessment of metals and other trace elements in a river system. The spatial distribution of metals and other trace elements in streambed sediments of the Kentucky River Basin is associated with regional differences of geology, land use and cover, and the results of human activities. Median concentrations of constituents differed significantly among physiographic regions of the basin because of relations to bedrock geochemistry and land disturbance. Concentrations of potentially toxic metals were large in urban and industrial areas of the basin. Elevated concentrations of certain metals were also found in streambed sediments of the Knobs Region because of the presence of Devonian shale bedrock. Elevated concentrations of lead and zinc found in streambed sediments of the Bluegrass Region are likely associated with urban

An Investigation of Freshwater Mussels (Unionidae) in the Tennessee River below Kentucky Lock and Dam.

DTIC Science & Technology

1991-07-01

Division of Water , Murray, KY. Sickel, J. B. 1987. "Survey of Freshwater Mussels in the Kentucky Dam Tailwater at the Site of the Proposed Reed...AN]ITECHNICAL REPORT EL-91-8 AN INVESTIGATION OF FRESHWATER MUSSELS (UNiONIDAE) IN THE TENNESSEE RIVER BELOW KENTUCKY LOCK AND DAM by ADA 24 0 265...SUBTITLE S. FUNDING NUMBERS An Investigation of Freshwater Mussels (Unionidae) in the Tennessee River Below Kentucky Lock and Dam 6. AUTHOR(S) Andrew C

2009 safety belt usage survey in Kentucky.

DOT National Transportation Integrated Search

2009-07-01

The objective of this study was to establish 2009 safety belt and child safety seat usage rates in Kentucky. The 2009 survey continues to document the results after enactment of original "secondary enforcement" statewide mandatory safety belt law in ...

2002 safety belt usage survey in Kentucky.

DOT National Transportation Integrated Search

2002-07-01

The objective of this study was to establish 2002 safety belt and child safety seat usage rates in Kentucky. The 2002 survey continues to document the results after enactment of original "secondary enforcement" statewide mandatory safety belt law in ...

2001 safety belt usage survey in Kentucky.

DOT National Transportation Integrated Search

2001-08-01

The objective of this study was to establish 2001 safety belt and child safety seat usage rates in Kentucky. The 2001 survey continues to document the results after enactment of original "secondary enforcement" statewide mandatory safety belt law in ...

KY-CTDS : Kentucky contract time determination system

DOT National Transportation Integrated Search

2000-06-30

This research project was to update the KyTC's planning tool used for the determination of contract time allotted for contractors to complete highway construction projects in the Commonwealth of Kentucky. Although this issue was initially raised by t...

A spatial cluster analysis of tractor overturns in Kentucky from 1960 to 2002

USGS Publications Warehouse

Saman, D.M.; Cole, H.P.; Odoi, A.; Myers, M.L.; Carey, D.I.; Westneat, S.C.

2012-01-01

Background: Agricultural tractor overturns without rollover protective structures are the leading cause of farm fatalities in the United States. To our knowledge, no studies have incorporated the spatial scan statistic in identifying high-risk areas for tractor overturns. The aim of this study was to determine whether tractor overturns cluster in certain parts of Kentucky and identify factors associated with tractor overturns. Methods: A spatial statistical analysis using Kulldorff's spatial scan statistic was performed to identify county clusters at greatest risk for tractor overturns. A regression analysis was then performed to identify factors associated with tractor overturns. Results: The spatial analysis revealed a cluster of higher than expected tractor overturns in four counties in northern Kentucky (RR = 2.55) and 10 counties in eastern Kentucky (RR = 1.97). Higher rates of tractor overturns were associated with steeper average percent slope of pasture land by county (p = 0.0002) and a greater percent of total tractors with less than 40 horsepower by county (p<0.0001). Conclusions: This study reveals that geographic hotspots of tractor overturns exist in Kentucky and identifies factors associated with overturns. This study provides policymakers a guide to targeted county-level interventions (e.g., roll-over protective structures promotion interventions) with the intention of reducing tractor overturns in the highest risk counties in Kentucky. ?? 2012 Saman et al.

Significance of population centers as sources of gaseous and dissolved PAHs in the lower Great Lakes.

PubMed

McDonough, Carrie A; Khairy, Mohammed A; Muir, Derek C G; Lohmann, Rainer

2014-07-15

Polyethylene passive samplers (PEs) were used to measure concentrations of gaseous and dissolved polycyclic aromatic hydrocarbons (PAHs) in the air and water throughout the lower Great Lakes during summer and fall of 2011. Atmospheric Σ15PAH concentrations ranged from 2.1 ng/m3 in Cape Vincent (NY) to 76.4 ng/m3 in downtown Cleveland (OH). Aqueous Σ18PAH concentrations ranged from 2.4 ng/L at an offshore Lake Erie site to 30.4 ng/L in Sheffield Lake (OH). Gaseous PAH concentrations correlated strongly with population within 3-40 km of the sampling site depending on the compound considered, suggesting that urban centers are a primary source of gaseous PAHs (except retene) in the lower Great Lakes region. The significance of distant population (within 20 km) versus local population (within 3 km) increased with subcooled liquid vapor pressure. Most dissolved aqueous PAHs did not correlate significantly with population, nor were they consistently related to river discharge, wastewater effluents, or precipitation. Air-water exchange calculations implied that diffusive exchange was a source of phenanthrene to surface waters, while acenaphthylene volatilized out of the lakes. Comparison of air-water fluxes with temperature suggested that the significance of urban centers as sources of dissolved PAHs via diffusive exchange may decrease in warmer months.

The effect of parental involvement on problematic social behaviors among school-age children in Kentucky.

PubMed

Robl, Joyce M; Jewell, Tracey D; Kanotra, Sarojini

2012-12-01

This study examines the associations among parental active involvement and healthy role modeling behavior with social behavior among children in Kentucky and the nation. Data from the 2007 National Survey of Children's Health was used, limited to children 6-17 years old. The dependent variable was a composite measure of problematic social behavior. Independent variables included parental involvement, parental healthy role modeling, and demographic variables. Chi square tests of independence were completed for bivariate analyses and multivariable logistic regression models were developed for Kentucky and the nation. The prevalence of problematic social behaviors in children was 10.4 % in Kentucky and 8.8 % in the nation. The parents of children in Kentucky who often exhibited problematic social behavior reported poor parent-child communication (50.4 %), not coping well with parenthood (56.5 %), parental aggravation (48.3 %), and less emotional help with parenting (9.1 %). The factor with the largest magnitude of association in Kentucky (adjusted odds ratio [AOR] = 6.2; 95 % confidence interval [CI]: 1.6, 24.5) and the nation (AOR = 4.8; 95 % CI: 3.3, 7.0) was observed for whether or not the parent communicated well with the child. Additional factors associated with problematic social behavior among children in Kentucky were living in a single parent, mother-led household, and having a parent with fair or poor mental health. Public health programs that target factors addressing the parent-child dyad, parent-child communication, and model healthy relationships may reduce the occurrence of problematic social behavior in 6-17-year-old children in Kentucky.

76 FR 4597 - Approval and Promulgation of Air Quality Implementation Plans; Kentucky; Disapproval of...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-26

... intention to complete a rule to address interstate pollution transport in the eastern half of the... and Promulgation of Air Quality Implementation Plans; Kentucky; Disapproval of Interstate Transport... Kentucky's State implementation plan (SIP) meets the interstate transport requirements with regard to the...

Snow Day Learning: First Years of Kentucky's Non-Traditional Instruction Days

ERIC Educational Resources Information Center

Hammons, Karen R.

2017-01-01

Non-traditional instruction days in Kentucky, as well as other states, are becoming increasingly popular as weather- and illness-related school closings compromise time in the classroom. This exploratory research study recounted the beginning of the use of non-traditional instruction days in the state of Kentucky as well as the current status…

2010 safety belt usage survey in Kentucky.

DOT National Transportation Integrated Search

2010-07-01

The objective of this study was to establish 2010 safety belt and child safety seat usage rates in Kentucky. The 2010 survey continues to document the results after enactment of the original "second enforcement" statewide mandatory safety belt law in...

2007 safety belt usage survey in Kentucky.

DOT National Transportation Integrated Search

2007-08-01

The objective of this study was to establish 2007 safety belt and child safety seat usage rates in Kentucky. The 2007 survey continues to document the results after enactment of the initial "second enforcement" statewide mandatory safety belt law in ...

2006 safety belt usage survey in Kentucky.

DOT National Transportation Integrated Search

2006-08-01

The objective of this study was to establish 2006 safety belt and child safety seat usage rates in Kentucky. The 2006 survey continues to document the results after enactment of the initial "second enforcement" statewide mandatory safety belt law in ...

2008 safety belt usage survey in Kentucky.

DOT National Transportation Integrated Search

2008-08-01

The objective of this study was to establish 2008 safety belt and child safety seat usage rates in Kentucky. The 2008 survey continues to document the results after enactment of the initial "second enforcement" statewide mandatory safety belt law in ...

2005 safety belt usage survey in Kentucky.

DOT National Transportation Integrated Search

2005-08-01

The objective of this study was to establish 2005 safety belt and child safety seat usage rates in Kentucky. The 2005 survey continues to document the results after enactment of the initial "second enforcement" statewide mandatory safety belt law in ...

Costs Associated with Equine Breeding in Kentucky

NASA Astrophysics Data System (ADS)

Walker, Cassandra L.

There were approximately 9 million horses in the United States having a 102 billion impact on the U.S. economy (AHC, 2005). Over 1 million of those horses were involved in the breeding sector. In Kentucky, nearly 18% of the horse population have been involved in breeding. Managing an equine enterprise can be difficult, particularly given that many who undertake such endeavors do not have a background or education in business management. Kentucky Cooperative Extension has produced interactive spreadsheets to help horse owners better understand the costs associated with owning horses or managing certain equine businesses, including boarding and training operations. However, there has been little support for breeders. Therefore, the objectives of this study were to provide owners with a list of services offered for breeding and the costs associated with those services. Survey questions were created from a list of topics pertinent to equine breeding and from that list of questions, an electronic survey was created. The survey was sent via Qualtrics Survey Software to collect information on stallion and mare management costs as well as expenses related to owning and breeding. Question topics included veterinary and housing costs, management and advertising expenses, and membership fees. A total of 78 farms were selected from the 2013 breeder's listings for the Kentucky Quarter Horse Association (n = 39) and the Kentucky Thoroughbred Farm Managers' Club (n = 26), and other breed association contacts (n = 13). These farms were selected from the lists by outside individuals who were not related to the project. Participants were asked to answer all questions relevant to the farm. After the initial survey distribution, follow-up e-mails and phone calls were conducted in order to answer any questions participants might have had about the survey. Survey response rate was 32.1% (25 of 78 surveys returned). Farms in Kentucky had an average of two farm-owned and two outside

Coal resources of the Hazard District, Kentucky: Breathitt, Knott, Leslie, Perry and parts of Harlan and Letcher counties

DOE Office of Scientific and Technical Information (OSTI.GOV)

Brant, R.A.; Chesnut, D.R.; Frankie, W.T.

This report is the fifth in the Energy Resource Series published by the University of Kentucky Institute for Mining and Minerals Research (IMMR), with the Kentucky Geological Survey (KGS). It summarizes the coal resources of the Hazard District (Breathitt, Knott, Leslie, Perry, and parts of Harlan and Letcher counties) of the Eastern Kentucky Coal Field as calculated by the Kentucky Geological Survey. Tonnage estimates for the individual coal beds in the district are presented in tabular form, along with resource maps of the major coal beds.

Stress Indicators of Kentucky Elementary Principals.

ERIC Educational Resources Information Center

Kirby, H. J.; And Others

Stress has become a problem to educational administrators who often report a high level of stress. This study explored the perceived stress levels of Kentucky elementary school principals. Questionnaires mailed to 200 elementary school principals produced 115 usable returns, a 57.5 percent response rate. The questionnaire consisted of a 24-item…

"That Dog Won't Hunt!": Exemplary School Change Efforts within the Kentucky Reform.

ERIC Educational Resources Information Center

Wolf, Shelby A.; Borko, Hilda; Elliott, Rebekah L.; McIver, Monette C.

2000-01-01

Presents case studies of four exemplary schools as they worked to meet the demands of the Kentucky Education Reform Act (KERA) and the assessment system, the Kentucky Instructional Results Information System. Finds that the ways schools met the challenges were unique to each site, but outlines aspect common to teachers in all four sites. (SLD)

Mixing of gaseous reactants in chemical generation of atomic iodine for COIL: two-dimensional study

NASA Astrophysics Data System (ADS)

Jirasek, Vit; Spalek, Otomar; Kodymova, Jarmila; Censky, Miroslav

2003-11-01

Two-dimensional CFD model was applied for the study of mixing and reaction between gaseous chlorine dioxide and nitrogen monoxide diluted with nitrogen during atomic iodine generation. The influence of molecular diffusion on the production of atomic chlorine as a precursor of atomic iodine was predominantly studied. The results were compared with one-dimensional modeling of the system.

Experimental Evaluation of a Subscale Gaseous Hydrogen/gaseous Oxygen Coaxial Rocket Injector

NASA Technical Reports Server (NTRS)

Smith, Timothy D.; Klem, Mark D.; Breisacher, Kevin J.; Farhangi, Shahram; Sutton, Robert

2002-01-01

The next generation reusable launch vehicle may utilize a Full-Flow Stage Combustion (FFSC) rocket engine cycle. One of the key technologies required is the development of an injector that uses gaseous oxygen and gaseous hydrogen as propellants. Gas-gas propellant injection provides an engine with increased stability margin over a range of throttle set points. This paper summarizes an injector design and testing effort that evaluated a coaxial rocket injector for use with gaseous oxygen and gaseous hydrogen propellants. A total of 19 hot-fire tests were conducted up to a chamber pressure of 1030 psia, over a range of 3.3 to 6.7 for injector element mixture ratio. Post-test condition of the hardware was also used to assess injector face cooling. Results show that high combustion performance levels could be achieved with gas-gas propellants and there were no problems with excessive face heating for the conditions tested.

Construction, Geologic, and Hydrologic Data for Observation Wells in the Reelfoot Lake Area, Tennessee and Kentucky

DTIC Science & Technology

1987-01-01

AND HYDROLOGIC DATA FOR OBSERVATION WELLS IN THE REELFOOT LAKE AREA, TENNESSEE AND KENTUCKY ($3 1 .cz Prepared in cooperation with the...Observation Wells in The Reelfoot Lake Area, Tennessee and Kentucky 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d...Prescribed by ANSI Std Z39-18 CONSTRUCTION, GEOLOGIC, AND HYDROLOGIC DATA FOR OBSERVATION WELLS IN THE REELFOOT LAKE AREA, TENNESSEE AND KENTUCKY Michael

2014 safety belt usage survey in Kentucky.

DOT National Transportation Integrated Search

2014-08-01

The objective of the survey summarized in this report was to establish a statewide safety belt usage rate in Kentucky for 2014. This rate can be compared to those determined from previous surveys. The 2014 statewide survey continues to document the i...

2001 Safety belt usage survey in Kentucky

DOT National Transportation Integrated Search

2001-08-01

The objective of this study was to establish 2001 safety belt and child safety seat usage rates in Kentucky. The 2001 survey continues to document the results after enactment of a statewide mandatory safety belt law in 1994. It also documented the lo...

2002 safety belt usage survey in Kentucky

DOT National Transportation Integrated Search

2002-07-01

The objective of this study was to establish 2002 safety belt and child safety seat usage rates in Kentucky. The 2002 survey continues to document the results after enactment of a statewide mandatory safety belt law in 1994. Data were collected at 20...

2003 safety belt usage survey in Kentucky.

DOT National Transportation Integrated Search

2003-08-01

The objective of this study was to establish 2003 safety belt and child safety seat usage rates in Kentucky. The 2003 survey continues to document the results after enactment of a statewide mandatory safety belt law in 1994 and safety belt enforcemen...

2000 Safety belt usage survey in Kentucky

DOT National Transportation Integrated Search

2000-08-01

The objective of this study was to establish 2000 safety belt and child safety seat usage rates in Kentucky. The 2000 survey continues to document the results after enactment of a statewide mandatory safety belt law in 1994. Data were collected at 20...

2004 safety belt usage survey in Kentucky.

DOT National Transportation Integrated Search

2004-08-01

The objective of this study was to establish 2004 safety belt and child safety seat usage rates in Kentucky. The 2004 survey continues to document the results after enactment of a statewide mandatory safety belt law in 1994 and safety belt enforcemen...

A Study of One and Two Room Schools in Kentucky. The Little Red School House in Kentucky.

ERIC Educational Resources Information Center

Kentucky State Dept. of Education, Frankfort. Bureau of Pupil Personnel Services.

This study presents historical data describing the building and consolidating of 1 and 2 room schools in Kentucky from 1914 to 1969. The report consists of 4 sections: (1) brief history, (2) pictures, (3) newspaper clippings, and (4) maps. [Not available in hard copy due to marginal legibility of original document.] (TL)

Mercury in Eastern Kentucky coals: Geologic aspects and possible reduction strategies

USGS Publications Warehouse

Hower, J.C.; Eble, C.F.; Quick, J.C.

2005-01-01

Mercury emissions from US coal-fired power plants will be regulated by the US Environmental Protection Agency (USEPA) before the end of the decade. Because of this, the control of Hg in coal is important. Control is fundamentally based on the knowledge of the amounts of Hg in mined, beneficiated, and as-fired coal. Eastern Kentucky coals, on a reserve district level, have Hg contents similar to the USA average for coal at mines. Individual coals show greater variation at the bench scale, with Hg enrichment common in the top bench, often associated with enhanced levels of pyritic sulfur. Some of the variation between parts of eastern Kentucky is also based on the position relative to major faults. The Pine Mountain thrust fault appears to be responsible for elemental enrichment, including Hg, in coals on the footwall side of the thrust. Eastern Kentucky coals shipped to power plants in 1999, the year the USEPA requested coal quality information on coal deliveries, indicate that coals shipped from the region have 0.09 ppm Hg, compared to 0.10 ppm for all delivered coals in the USA. On an equal energy basis, and given equal concentrations of Hg, the high volatile bituminous coals from eastern Kentucky would emit less Hg than lower rank coals from other USA regions. ?? 2005 Elsevier B.V. All rights reserved.

Resources. An Overview of the University of Kentucky Community College System, Part Six.

ERIC Educational Resources Information Center

Kentucky Univ., Lexington. Community Coll. System.

The Commission to Study the Future of Community Colleges in Kentucky was established in 1988 to review the accomplishments of the Kentucky Community College System (KCCS) and to provide direction for the KCCS towards the year 2000. Developed as part of a collection of reports on the KCCS for use by the Commission in its work, this report provides…

Characterizing coal beds in western Kentucky with the Al-La-Sc coherent triad

USGS Publications Warehouse

Chyi, L.L.; Medlin, J.H.

1996-01-01

Cyclic sedimentation and lateral facies changes make coal bed correlations inconclusive and difficult. This uncertainty can be further complicated if a coal basin has been structurally deformed. Coal macerals can be studied to indicate the nature and degree of coalification. Their use in coal bed correlation, however, is limited. Most of the trace elements and their ratios that have been studied show significant within-bed lateral and stratigraphic variations, and thus are not effective in correlating coal beds regionally. Geochemically coherent groups of elements, such as rare earth elements (REE) and platinum group elements (PGE), appear to be highly differentiated in coal-forming environments. Geochemical coherent elemental triads appear to be useful for coal bed identification or fingerprinting. The best triad which was demonstrated to be effective in coal bed characterization in western Kentucky, is that of Al, La and Sc. These three elements are highly correlated with one another and they can be determined accurately and simultaneously with instrumental neutron activation analysis (INAA). The elemental triad Al-La-Sc is used to identify and fingerprint three key coal beds in western Kentucky: the Springfield (western Kentucky No. 9), the Davis (western Kentucky No. 6), and the Mining City and Dawson Springs are both considered to be the No. 4 coal bed in western Kentucky). Four distinct groupings can be recognized by use of the Al-La-Sc triad. The Dawson Springs coals have the highest Al/(La + Sc) ratios, followed by the Springfield, the Davis and the Mining City. The Mining City coal bed generally has the highest La/Sc ratio. However, the Dawson Springs is not correlated with the Mining City using the triad analysis, even though they have reportedly similar stratigraphic positions in the western Kentucky coal basin. The Al-La-Sc triad appears to be effective in discriminating between the Springfield and the Davis coal beds throughout the entire Illinois

Kentucky's Children: County Data Book, 1994.

ERIC Educational Resources Information Center

Kentucky Kids Count Consortium.

This report provides a statistical portrait of Kentucky children's well-being, by county and in the state overall. Part 1 of the report, "Young Families in Peril," profiles poverty in the state, noting that the vast majority of poor families are working, married-couple households; however, families with household heads younger than 30…

State Teacher Policy Yearbook, 2009. Kentucky

ERIC Educational Resources Information Center

National Council on Teacher Quality, 2009

2009-01-01

The Kentucky edition of the National Council on Teacher Quality's (NCTQ's) 2009 "State Teacher Policy Yearbook" is the third annual look at state policies impacting the teaching profession. It is hoped that this report will help focus attention on areas where state policymakers can make changes that will have a positive impact on teacher…

Kentucky pharmacists' opinions of the potential reclassification of pseudoephedrine as a legend drug.

PubMed

Monson, Kathleen E; Freeman, Patricia R; Goodin, Amie J; Talbert, Jeffery; Blumenschein, Karen

2014-01-01

To collect and analyze Kentucky pharmacists' opinions of the effectiveness of current methamphetamine precursor controls, to analyze proposed legislation to make pseudoephedrine (PSE) a legend drug, and to analyze the potential impact of such legislation on pharmacy practice and patients. Descriptive, nonexperimental survey study. Kentucky; June through October 2012. 431 Kentucky community pharmacists. Mailed survey. Perceived efficacy of current methamphetamine precursor controls, anticipated impact on individual pharmacy practices and patients of proposed legislation to make PSE available by prescription only, and current opinions about the proposed legislation. Analysis of 431 community pharmacists showed that approximately 77% believed proposed legislation to make PSE available by prescription only would be effective in reducing methamphetamine abuse and methamphetamine-related laboratory incidents, with 56.2% indicating support for the proposed legislation. Pharmacists practicing in chain pharmacies were 2.9 times more likely to support the legislation than pharmacists practicing in independent pharmacies. Additional factors influencing pharmacist support included Kentucky region of practice, anticipated impact on time spent on PSE activities, pharmacy profit, methamphetamine abuse, and methamphetamine-related laboratory incidents. Pharmacists practicing in regions of Kentucky associated with higher methamphetamine abuse appear to more strongly support the proposed legislation. Pharmacists are at the frontline of PSE distribution. Gaining a better understanding of issues surrounding the distribution of PSE will enhance the likelihood that future legislation may be crafted to reduce methamphetamine production, laboratory incidents, and abuse while minimizing inconvenience and cost.

75 FR 22737 - Agenda and Notice of Public Meeting of the Kentucky Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-30

... COMMISSION ON CIVIL RIGHTS Agenda and Notice of Public Meeting of the Kentucky Advisory Committee... Civil Rights (Commission), and the Federal Advisory Committee Act (FACA), that a meeting of the Kentucky... Southern Regional Office, U.S. Commission on Civil Rights, 61 Forsyth Street, Suite 18T40, Atlanta, GA...

Forest Statistics for Kentucky - 1975 and 1988

Treesearch

Carol L. Alerich

1990-01-01

A statistical report on the fourth forest survey of Kentucky (1988). Findings are displayed in 204 tables containing estimates of forest area, number of trees, timber volume, tree biomass, and timber products output. Data are presented at three levels: state, geographic unit, and county.

Water-quality assessment of the Kentucky River basin, Kentucky; results of investigations of surface-water quality, 1987-90

USGS Publications Warehouse

Haag, K.H.; Garcia, Rene; Jarrett, G.L.; Porter, S.D.

1995-01-01

The U.S. Geological Survey investigated the water quality of the Kentucky River Basin in Kentucky as part of the National Water-Quality Assessment program. Data collected during 1987-90 were used to describe the spatial and temporal variability of water-quality constituents including metals and trace elements, nutrients, sediments, pesticides, dissolved oxygen, and fecal-coliform bacteria. Oil-production activities were the source of barium, bromide, chloride, magnesium, and sodium in several watersheds. High concentrations of aluminum, iron, and zinc were related to surface mining in the Eastern Coal Field Region. High concentrations of lead and zinc occurred in streambed sediments in urban areas, whereas concentrations of arsenic, strontium, and uranium were associated with natural geologic sources. Concentrations of phosphorus were significantly correlated with urban and agricultural land use. The high phosphorus content of Bluegrass Region soils was an important source of phosphorus in streams. At many sites in urban areas, most of the stream nitrogen load was attributable to wastewater-treatment-plant effluent. Average suspended-sediment concentrations were positively correlated with discharge. There was a downward trend in suspended-sediment concentrations downstream in the Kentucky River main stem during the study. The most frequently detected herbicides in water samples were atrazine, 2,4-D, alachlor, metolachlor, and dicamba. Diazinon, malathion, and parathion were the most frequently detected organophosphate insecticides in water samples. Detectable concentrations of aldrin, chlordane, DDT, DDE, dieldrin, endrin, endosulfan, heptachlor, and lindane were found in streambed-sediment samples. Dissolved-oxygen concentrations were sometimes below the minimum concentration needed to sustain aquatic life. At some sites, high concentrations of fecal-indicator bacteria were found and water samples did not meet sanitary water-quality criteria.

Lithostratigraphy of Upper Ordovician strata exposed in Kentucky

USGS Publications Warehouse

Weir, Gordon Whitney; Peterson, Warren Lee; Swadley, W.C.

1984-01-01

Ordovician formations above the Lexington Limestone crop out in the Blue Grass region of Kentucky and along the Cumberland River and its tributaries. The formations are all conformable and in places intertongue and intergrade. The major Ordovician units above the Lexington Limestone in the Blue Grass region are: The Clays Ferry Formation, the Kope Formation, the Garrard Siltstone, the Fairview Formation, the Calloway Creek Limestone, the Grant Lake Limestone, the Ashlock Formation, the Bull Fork Formation, and the Drakes Formation. The Clays Ferry Formation is made up of subequal amounts of fossiliferous limestone and shale and minor siltstone; the Clays Ferry is as much as 300 ft thick and intertongues with the Lexington Limestone and the Kope Formation. The Kope Formation resembles the partly equivalent Clays Ferry but has a higher shale content (60-80 percent) and thicker layers of shale; the Kope, as much as 275 ft thick, is mostly restricted to the northern part of the State. The Garrard Siltstone, which consists of very calcitic siltstone and minor shale, overlies the Clays Ferry Formation in the southeastern part of the Blue Grass region; the Garrard, as much as 100 ft thick, feathers out into the upper part of the Clays Ferry in southern central and northern east-central Kentucky. The Fairview Formation is characterized by even-bedded limestone interlayered with nearly equal amounts of shale and minor siltstone. The Fairview crops out in the northern part of the Blue Grass region, where it generally overlies the Kope Formation or the Garrard Siltstone; it grades southward into the Calloway Creek Limestone. The Calloway Creek contains more limestone (generally at least 70 percent) and is more irregularly and thinner bedded than the Fairview. The Grant Lake Limestone is composed of nodular-bedded limestone (70-90 percent), interlayered and intermixed with shale; it overlies the Fairview Formation in the northern part of the Blue Grass region and the Calloway

Kentucky commercial vehicle safety applications evaluation : technical report.

DOT National Transportation Integrated Search

2008-01-31

An advanced-technology Integrated Safety and Security Enforcement System (ISSES), now deployed at three commercial vehicle inspection sites along interstate highways in Kentucky, was evaluated from the point of view of system performance, potential e...

Kentucky's forest products industry: performance and contribution to the state's economy, 1970 to 1980.

Treesearch

Con H. Schallau; Wilbur R. Maki; Bennett B. Foster; Clair H. Redmond

1986-01-01

Employment and earnings in Kentucky's forest products industry, like those of most Southern States, grew significantly between 1970 and 1980. In fact, Kentucky's share of the Nation's forest products employment and earnings increased during this period. In 1980, lumber and wood products accounted for the largest share of the industry's employment,...

77 FR 26775 - Kentucky; Amendment No. 6 to Notice of a Major Disaster Declaration

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-07

.... FEMA-4057-DR; Docket ID FEMA-2012-0002] Kentucky; Amendment No. 6 to Notice of a Major Disaster... notice of a major disaster declaration for the Commonwealth of Kentucky (FEMA-4057-DR), dated March 6... in his declaration of March 6, 2012. Adair County for Public Assistance. Bath County for Public...

Making the Best Better: Assessing the Professional Development Needs of Kentucky 4-H Agents

ERIC Educational Resources Information Center

Stamper, Charles E.

2017-01-01

University of Kentucky Cooperative Extension Specialist for 4-H Youth Development conducted a comprehensive needs assessment of the professional development system of Kentucky 4-H Youth Development Agents. A qualitative research design was used to give nine 4-H Agents the opportunity to identify the strengths and challenges of the current…

78 FR 50373 - Agenda and Notice of Public Meeting of the Kentucky Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-19

... COMMISSION ON CIVIL RIGHTS Agenda and Notice of Public Meeting of the Kentucky Advisory Committee... Civil Rights (Commission) and the Federal Advisory Committee Act (FACA) that a meeting of the Kentucky... Office, U.S. Commission on Civil Rights, 61 Forsyth St. SW., Suite 16T126, Atlanta, GA 30303. Persons...

78 FR 58884 - Approval and Promulgation of Implementation Plans; Kentucky; Stage II Requirements for Enterprise...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-25

...] Approval and Promulgation of Implementation Plans; Kentucky; Stage II Requirements for Enterprise Holdings... Kentucky Division for Air Quality (KDAQ) on April 25, 2013, for the purpose of exempting an Enterprise... subject Enterprise Holdings, Inc., facility is currently being constructed at the Cincinnati/Northern...

Water resources data, Kentucky. Water year 1991

DOE Office of Scientific and Technical Information (OSTI.GOV)

McClain, D.L.; Byrd, F.D.; Brown, A.C.

1991-12-31

Water resources data for the 1991 water year for Kentucky consist of records of stage, discharge, and water quality of streams and lakes; and water-levels of wells. This report includes daily discharge records for 115 stream-gaging stations. It also includes water-quality data for 38 stations sampled at regular intervals. Also published are 13 daily temperature and 8 specific conductance records, and 85 miscellaneous temperature and specific conductance determinations for the gaging stations. Suspended-sediment data for 12 stations (of which 5 are daily) are also published. Ground-water levels are published for 23 recording and 117 partial sites. Precipitation data at amore » regular interval is published for 1 site. Additional water data were collected at various sites not involved in the systematic data-collection program and are published as miscellaneous measurement and analyses. These data represent that part of the National Water Data System operated by the US Geological Survey and cooperation State and Federal agencies in Kentucky.« less

Safety and capacity evaluation for interstates in Kentucky.

DOT National Transportation Integrated Search

2005-04-01

This analysis and evaluation was directed toward assessing safety and capacity issues on interstates in Kentucky and, particularly, the manner in which commercial vehicle traffic affects these issues. Analyses was undertaken to show past trends and p...

Removal ratio of gaseous toluene and xylene transported from air to root zone via the stem by indoor plants.

PubMed

Kim, K J; Kim, H J; Khalekuzzaman, M; Yoo, E H; Jung, H H; Jang, H S

2016-04-01

This work was designed to investigate the removal efficiency as well as the ratios of toluene and xylene transported from air to root zone via the stem and by direct diffusion from the air into the medium. Indoor plants (Schefflera actinophylla and Ficus benghalensis) were placed in a sealed test chamber. Shoot or root zone were sealed with a Teflon bag, and gaseous toluene and xylene were exposed. Removal efficiency of toluene and total xylene (m, p, o) was 13.3 and 7.0 μg·m(-3)·m(-2) leaf area over a 24-h period in S. actinophylla, and was 13.0 and 7.3 μg·m(-3)·m(-2) leaf area in F. benghalensis. Gaseous toluene and xylene in a chamber were absorbed through leaf and transported via the stem, and finally reached to root zone, and also transported by direct diffusion from the air into the medium. Toluene and xylene transported via the stem was decreased with time after exposure. Xylene transported via the stem was higher than that by direct diffusion from the air into the medium over a 24-h period. The ratios of toluene transported via the stem versus direct diffusion from the air into the medium were 46.3 and 53.7% in S. actinophylla, and 46.9 and 53.1% in F. benghalensis, for an average of 47 and 53% for both species. The ratios of m,p-xylene transported over 3 to 9 h via the stem versus direct diffusion from the air into the medium was 58.5 and 41.5% in S. actinophylla, and 60.7 and 39.3% in F. benghalensis, for an average of 60 and 40% for both species, whereas the ratios of o-xylene transported via the stem versus direct diffusion from the air into the medium were 61 and 39%. Both S. actinophylla and F. benghalensis removed toluene and xylene from the air. The ratios of toluene and xylene transported from air to root zone via the stem were 47 and 60 %, respectively. This result suggests that root zone is a significant contributor to gaseous toluene and xylene removal, and transported via the stem plays an important role in this process.

Invasion and transmission of Salmonella Kentucky in an adult dairy herd using approximate Bayesian computation

USDA-ARS?s Scientific Manuscript database

An outbreak of Salmonella Kentucky followed by a high level of sustained endemic prevalence was recently observed in a US adult dairy herd enrolled in a longitudinal study involving intensive fecal sampling. To understand the invasion ability and transmission dynamics of Salmonella Kentucky in dairy...

Kentucky pharmacists' opinions of the potential reclassification of pseudoephedrine as a legend drug

PubMed Central

Monson, Kathleen E.; Freeman, Patricia R.; Goodin, Amie J.; Talbert, Jeffery; Blumenschein, Karen

2015-01-01

Objectives To collect and analyze Kentucky pharmacists' opinions of the effectiveness of current methamphetamine precursor controls, to analyze proposed legislation to make pseudoephedrine (PSE) a legend drug, and to analyze the potential impact of such legislation on pharmacy practice and patients. Design Descriptive, nonexperimental survey study. Setting Kentucky; June through October 2012. Participants 431 Kentucky community pharmacists. Intervention Mailed survey. Main outcome measures Perceived efficacy of current methamphetamine precursor controls, anticipated impact on individual pharmacy practices and patients of proposed legislation to make PSE available by prescription only, and current opinions about the proposed legislation. Results Analysis of 431 community pharmacists showed that approximately 77% believed proposed legislation to make PSE available by prescription only would be effective in reducing methamphetamine abuse and methamphetamine-related laboratory incidents, with 56.2% indicating support for the proposed legislation. Pharmacists practicing in chain pharmacies were 2.9 times more likely to support the legislation than pharmacists practicing in independent pharmacies. Additional factors influencing pharmacist support included Kentucky region of practice, anticipated impact on time spent on PSE activities, pharmacy profit, methamphetamine abuse, and methamphetamine-related laboratory incidents. Pharmacists practicing in regions of Kentucky associated with higher methamphetamine abuse appear to more strongly support the proposed legislation. Conclusion Pharmacists are at the frontline of PSE distribution. Gaining a better understanding of issues surrounding the distribution of PSE will enhance the likelihood that future legislation may be crafted to reduce methamphetamine production, laboratory incidents, and abuse while minimizing inconvenience and cost. PMID:25063261

CRISPR Typing and Antibiotic Resistance Correlates with Polyphyletic Distribution in Human Isolates of Salmonella Kentucky.

PubMed

Vosik, Dorothy; Tewari, Deepanker; Dettinger, Lisa; M'ikanatha, Nkuchia M; Shariat, Nikki W

2018-02-01

Although infrequently associated with reported salmonellosis in humans, Salmonella enterica, subsp. enterica serovar Kentucky (ser. Kentucky) is the most common nonclinical, nonhuman serovar reported in the United States. The goal of this study was to use Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR)-multi-virulence-locus sequence typing (MVLST) to subtype a collection of human clinical isolates of ser. Kentucky submitted to the Pennsylvania Department of Health and to determine the extent of antibiotic resistance in these strains. This analysis highlighted the polyphyletic nature of ser. Kentucky, and separated our isolates into two groups, Group I and Group II, which were equally represented in our collection. Furthermore, antimicrobial susceptibility testing on all isolates using a National Antimicrobial Resistance Monitoring System (NARMS) panel of antibiotics demonstrated that resistance profiles could be divided into two groups. Group I isolates were resistant to cephems and penicillins, whereas Group II isolates were resistant to quinolones, gentamicin, and sulfisoxazole. Collectively, 50% of isolates were resistant to three or more classes of antibiotics and 30% were resistant to five or more classes. The correlation of antibiotic resistance with the two different lineages may reflect adaptation within two distinct reservoirs of ser. Kentucky, with differential exposure to antimicrobials.

College to High School: Kentucky's Dual Enrollment Alternative

ERIC Educational Resources Information Center

Stephenson, Lisa G.

2014-01-01

This chapter provides an overview of results from a recent qualitative study of two Middle College High Schools in Kentucky. The qualitative study utilized Rapid Assessment Process to identify essential elements needed to implement and maintain educational partnerships.

Development of Kentucky's highway incident management strategic plan.

DOT National Transportation Integrated Search

2005-05-01

ven though Kentucky has undertaken many initiatives to improve specific aspects of incident management, there has never been a plan that establishes an overall framework for a systematic, statewide, multi-agency effort to improve the management of hi...

The forest-land owners of Kentucky

Treesearch

Thomas W. Birch; Douglas S. Powell

1978-01-01

Ninety-two percent of the commercial forest land in Kentucky--11 million acres--is in the hands of some 455,600 private owners. Ninety-four percent of these owners are individuals. The "average" individual owner is in late middle age, has little formal education, receives a modest income, has a farm or rural background, has owned his woodland more than 10...

rpoS-Regulated Core Genes Involved in the Competitive Fitness of Salmonella enterica Serovar Kentucky in the Intestines of Chickens

PubMed Central

Cheng, Ying; Pedroso, Adriana Ayres; Porwollik, Steffen; McClelland, Michael; Lee, Margie D.; Kwan, Tiffany; Zamperini, Katherine; Soni, Vivek; Sellers, Holly S.; Russell, Scott M.

2014-01-01

Salmonella enterica serovar Kentucky has become the most frequently isolated serovar from poultry in the United States over the past decade. Despite its prevalence in poultry, it causes few human illnesses in the United States. The dominance of S. Kentucky in poultry does not appear to be due to single introduction of a clonal strain, and its reduced virulence appears to correlate with the absence of virulence genes grvA, sseI, sopE, and sodC1. S. Kentucky's prevalence in poultry is possibly attributable to its metabolic adaptation to the chicken cecum. While there were no difference in the growth rate of S. Kentucky and S. Typhimurium grown microaerophilically in cecal contents, S. Kentucky persisted longer when chickens were coinfected with S. Typhimurium. The in vivo advantage that S. Kentucky has over S. Typhimurium appears to be due to differential regulation of core Salmonella genes via the stationary-phase sigma factor rpoS. Microarray analysis of Salmonella grown in cecal contents in vitro identified several metabolic genes and motility and adherence genes that are differentially activated in S. Kentucky. The contributions of four of these operons (mgl, prp, nar, and csg) to Salmonella colonization in chickens were assessed. Deletion of mgl and csg reduced S. Kentucky persistence in competition studies in chickens infected with wild-type or mutant strains. Subtle mutations affecting differential regulation of core Salmonella genes appear to be important in Salmonella's adaptation to its animal host and especially for S. Kentucky's emergence as the dominant serovar in poultry. PMID:25362062

Dynamical friction on hot bodies in opaque, gaseous media

NASA Astrophysics Data System (ADS)

Masset, Frédéric S.; Velasco Romero, David A.

2017-03-01

We consider the gravitational force exerted on a point-like perturber of mass M travelling within a uniform gaseous, opaque medium at constant velocity V. The perturber irradiates the surrounding gas with luminosity L. The diffusion of the heat released is modelled with a uniform thermal diffusivity χ. Using linear perturbation theory, we show that the force exerted by the perturbed gas on the perturber differs from the force without radiation (or standard dynamical friction). Hot, underdense gas trails the mass, which gives rise to a new force component, the heating force, with direction +V, thus opposed to the standard dynamical friction. In the limit of low Mach numbers, the heating force has expression F_heat=γ (γ -1)GML/(2χ c_s^2), cs being the sound speed and γ the ratio of specific heats. In the limit of large Mach numbers, Fheat = (γ - 1)GML/(χV2)f(rminV/4χ), where f is a function that diverges logarithmically as rmin tends to zero. Remarkably, the force in the low Mach number limit does not depend on the velocity. The equilibrium speed, when it exists, is set by the cancellation of the standard dynamical friction and heating force. In the low Mach number limit, it scales with the luminosity-to-mass ratio of the perturber. Using the above results suggests that Mars- to Earth-sized planetary embryos heated by accretion in a gaseous protoplanetary disc should have eccentricities and inclinations that amount to a sizeable fraction of the disc's aspect ratio, for conditions thought to prevail at a few astronomical units.

Comparison of the Eastern and Western Kentucky coal fields (Pennsylvanian), USA-why are coal distribution patterns and sulfur contents so different in these coal fields?

USGS Publications Warehouse

Greb, S.F.; Eble, C.F.; Chesnut, D.R.

2002-01-01

More than 130 Mt of Pennsylvanian coal is produced annually from two coal fields in Kentucky. The Western Kentucky Coal Field occurs in part of the Illinois Basin, an intercratonic basin, and the Eastern Kentucky Coal Field occurs in the Central Appalachian Basin, a foreland basin. The basins are only separated by 140 km, but mined western Kentucky coal beds exhibit significantly higher sulfur values than eastern Kentucky coals. Higher-sulfur coal beds in western Kentucky have generally been inferred to be caused by more marine influences than for eastern Kentucky coals. Comparison of strata in the two coal fields shows that more strata and more coal beds accumulated in the Eastern than Western Kentucky Coal Field in the Early and Middle Pennsylvanian, inferred to represent greater generation of tectonic accommodation in the foreland basin. Eastern Kentucky coal beds exhibit a greater tendency toward splitting and occurring in zones than time-equivalent western Kentucky coal beds, which is also inferred to represent foreland accommodation influences, overprinted by autogenic sedimentation effects. Western Kentucky coal beds exhibit higher sulfur values than their eastern counterparts, but western Kentucky coals occurring in Langsettian through Bolsovian strata can be low in sulfur content. Eastern Kentucky coal beds may increase in sulfur content beneath marine zones, but generally are still lower in sulfur than mined Western Kentucky coal beds, indicating that controls other than purely marine influences must have influenced coal quality. The bulk of production in the Eastern Kentucky Coal Field is from Duckmantian and Bolsovian coal beds, whereas production in the Western Kentucky Coal Field is from Westphalian D coals. Langsettian through Bolsovian paleoclimates in eastern Kentucky were favorable for peat doming, so numerous low-sulfur coals accumulated. These coals tend to occur in zones and are prone to lateral splitting because of foreland tectonic and

76 FR 35938 - Kentucky Disaster Number KY-00039

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-20

... U.S. SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12566 and 12567] Kentucky Disaster Number KY-00039 AGENCY: U.S. Small Business Administration. ACTION: Amendment 6. SUMMARY: This is an...: Submit completed loan applications to: U.S. Small Business Administration, Processing and Disbursement...

76 FR 37166 - Kentucky Disaster Number KY-00039

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-24

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12566 and 12567] Kentucky Disaster Number KY-00039 AGENCY: U.S. Small Business Administration. ACTION: Amendment 7. SUMMARY: This is an amendment of... Domestic Assistance Numbers 59002 and 59008) James E. Rivera, Associate Administrator for Disaster...

76 FR 32387 - Kentucky Disaster Number KY-00039

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-06

... SMALL BUSINESS ADMINISTRATION Disaster Declaration 12566 and 12567 Kentucky Disaster Number KY-00039 AGENCY: U.S. Small Business Administration. ACTION: Amendment 4. SUMMARY: This is an amendment of... original declaration remains unchanged. (Catalog of Federal Domestic Assistance Numbers 59002 and 59008...

75 FR 35511 - Kentucky Disaster Number KY-00032

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-22

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12168 and 12169] Kentucky Disaster Number KY-00032 AGENCY: Small Business Administration. ACTION: Amendment 5. SUMMARY: This is an amendment of the... Domestic Assistance Numbers 59002 and 59008) Roger B. Garland, Acting Associate Administrator for Disaster...

Evaluation of Kentucky's Click it or Ticket campaign.

DOT National Transportation Integrated Search

2001-08-01

The objective of this report was to document the results of the Click It or Ticket campaign in Kentucky. The campaign involved a combination of earned media, paid media, and enforcement. : The evaluation of the campaign included documenting the activ...

The Implementation of Dual Credit Programs in Six Nonurban Kentucky School Districts. REL 2016-136

ERIC Educational Resources Information Center

Piontek, Mary E.; Kannapel, Patricia J.; Flory, Michael; Stewart, Molly S.

2016-01-01

A key strategy of the Kentucky Department of Education's and Council on Postsecondary Education's College and Career Readiness Delivery plan is to provide opportunities for high school students to earn college credit. Districts across Kentucky are implementing dual credit programs, but there is little sharing of information about the…

Developing Entrepreneurial Economies in Rural Regions: Lessons from Kentucky and Appalachia. Open Field Occasional Report.

ERIC Educational Resources Information Center

Gurwitt, Rob; Kimel, Kris

A 1996 workshop held in Harrodsburg, Kentucky, explored the challenge of creating an entrepreneurial economy in predominantly rural states such as Kentucky with little or no history of widespread entrepreneurial activity. Traditional approaches to economic development in such states, such as spending on relocation incentives for out-of-state…

77 FR 41980 - Uniontown Hydro, LLC, Project No. 12958-001-Kentucky and Indiana, Uniontown Hydroelectric Project...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-17

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Uniontown Hydro, LLC, Project No. 12958-001-Kentucky and Indiana, Uniontown Hydroelectric Project; Newburgh Hydro, LLC, Project No. 12962-001-Kentucky and Indiana, Newburgh Hydroelectric Project; Notice of Revised Restricted Service List for a...

Achieving 80% BSN by 2020: Lessons Learned From Kentucky's Registered Nurses.

PubMed

Warshawsky, Nora E; Brandford, Arica; Barnum, Nancy; Westneat, Susan

2015-09-01

The aim of this study was to understand the educational status and plans of Kentucky's RN workforce in advancing nursing educational levels. The Institute of Medicine called for 80% of nurses to hold a minimum of a BSN by 2020. Nurse leaders from practice, academe, and the community need evidence to guide the development of effective strategies. An electronic survey was administered to Kentucky's RNs. This descriptive analysis was based on 1363 usable responses. Only 40% of Kentucky's RNs held at least a BSN. Another 17% were enrolled in a nursing degree program; half of those enrolled were pursuing a BSN. Of those not enrolled in a degree program, 61.5% reported no plans to return to school. The top barriers were lack of perceived benefit, financial concerns, family obligations, and planned retirement. The top motivating factor was career advancement. The gap between the current reality and the goal is wide. Nurse leaders will need to develop creative strategies that strengthen motivating factors and reduce barriers to accelerate movement toward increasing BSN rates.

A compilation of mineral occurrences and the relationship of occurrences to structural elements of the Kentucky and Tennessee region

NASA Technical Reports Server (NTRS)

Mayhew, M. A.; Myers, D. M.

1984-01-01

A very prominent magnetic anomaly measured by MAGSAT over the eastern mid-continent of the United States was inferred to have a source region beneath Kentucky and Tennessee. Prominent aeromagnetic and gravity anomalies are also associated with the inferred source region. A crustal model constructed to fit these anomalies interpreted the complex as a large mafic plutonic intrusion of Precambrian age. The complex was named the Kentucky body. It was noticed that the Jessamine Dome, which is a locus of intense faulting and mineralization, occurs near the northern end of the Kentucky body, and that more generally there seemed to be a spatial relationship between mineral occurrence and the body. The relationship between mineral deposits in Kentucky and Tennessee and the Kentucky body was investigated. A compilation of mineral occurrences in the region, classified according to type and age, is presented.

A preview of Kentucky's forest resource

Treesearch

Joseph E. Barnard; Teresa M. Bowers

1977-01-01

Forty-eight percent of the total land area of Kentucky is forest. Sixty-three percent of this forest land is the oak-hickory forest type and 47 percent of the forest area supports sawtimber stands. There has been a 23-percent increase in the volume of growing stock and a 24-percent increase in the volume of sawtimber since the 1963 inventory. Total volume of growing...

Kentucky harvest and utilization study, 2007

Treesearch

Jason A. Cooper; James W. Bentley

2013-01-01

In 2007, a harvest and utilization study was conducted on 53 operations in Kentucky. There were 1,310 total trees measured: 263 or 20 percent were softwood, while 1,047 or 80 percent were hardwood. Results from this study showed that 82 percent of the total softwood volume measured was utilized for a product, and 18 percent was left as logging residue. Seventy-two...

The Operations of Kentucky Rural School Councils.

ERIC Educational Resources Information Center

Din, Feng S.

1998-01-01

A survey of 127 rural Kentucky school councils found that more parent members than teacher members held positive views about their school-council performance, and more teacher members than principals had such opinions. Members indicated main benefits to the school from council performance and main problems faced by school councils. Contains 22…

Kentucky, 2007 forest inventory and analysis factsheet

Treesearch

Christopher M. Oswalt; Christopher R. King; Tony G. Johnson

2010-01-01

This science update provides an overview of the forest resource attributes of Kentucky. The overview is based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) Program at the Southern Research Station of the USDA Forest Service. The inventory, along with Web-posted supplemental tables, will be updated annually.

Dual Enrollment Courses in Kentucky: High School Students' Participation and Completion Rates. REL 2016-137

ERIC Educational Resources Information Center

Lochmiller, Chad R.; Sugimoto, Thomas J.; Muller, Patricia A.; Mosier, Gina G.; Williamson, Steven E.

2016-01-01

Kentucky is using dual enrollment as one strategy to improve access to postsecondary education for its high school students, particularly after passage of Kentucky Senate Bill 1 in 2009, which focused on improving college and career readiness. The Regional Educational Laboratory (REL) Appalachia undertook a descriptive study of participation in…

Widespread distribution of ticks and selected tick-borne pathogens in Kentucky (USA).

PubMed

Lockwood, Bessie H; Stasiak, Iga; Pfaff, Madeleine A; Cleveland, Christopher A; Yabsley, Michael J

2018-03-01

The geographical distribution of Ixodes scapularis and Amblyomma maculatum ticks is poorly understood in Kentucky. We conducted a convenience survey of wildlife species (white-tailed deer (Odocoileus virginianus), elk (Cervus canadensis) and black bears (Ursus americanus)) for ticks from October 2015 to January 2017. We detected four tick species including Amblyomma americanum, Dermacentor albipictus, I. scapularis and A. maculatum. Although the former two tick species were previously known to be widely distributed in Kentucky, we also found that I. scapularis and A. maculatum were also widespread. Because of the limited data available for pathogens from I. scapularis and A. maculatum, we tested them for Borrelia and Rickettsia spp. by polymerase chain reaction assays. Prevalence of Borrelia burgdorferi sensu stricto and Rickettsia parkeri were 11% and 3%, respectively. These data indicate that public health measures are important to prevent tick-borne diseases in Kentucky. Copyright © 2018 Elsevier GmbH. All rights reserved.

77 FR 16315 - Kentucky Disaster Number KY-00044

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-20

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13029 and 13030] Kentucky Disaster Number KY-00044 AGENCY: U.S. Small Business Administration. ACTION: A CTION: Amendment 3. SUMMARY: This is an... applications to: U.S. Small Business Administration, Processing and Disbursement Center, 14925 Kingsport Road...

77 FR 16316 - Kentucky Disaster Number KY-00044

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-20

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13029 and 13030] Kentucky Disaster Number KY-00044 AGENCY: U.S. Small Business Administration. ACTION: Amendment 2. SUMMARY: This is an amendment of... applications to: U.S. Small Business Administration, Processing and Disbursement Center, 14925 Kingsport Road...

77 FR 19405 - Kentucky Disaster Number KY-00045

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-30

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13050 and 13051] Kentucky Disaster Number KY-00045 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1. SUMMARY: This is an amendment of... unchanged. (Catalog of Federal Domestic Assistance Numbers 59002 and 59008) James E. Rivera, Associate...

76 FR 31671 - Kentucky Disaster Number KY-00039

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-01

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12566 and 12567] Kentucky Disaster Number KY-00039 AGENCY: U.S. Small Business Administration. ACTION: Amendment 3. SUMMARY: This is an amendment of... Assistance Numbers 59002 and 59008) James E. Rivera, Associate Administrator for Disaster Assistance. [FR Doc...

76 FR 78194 - Approval and Promulgation of Air Quality Implementation Plans; Commonwealth of Kentucky; Regional...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-16

...EPA is proposing a limited approval and a limited disapproval of two revisions to the Kentucky State Implementation Plan (SIP) submitted by the Commonwealth of Kentucky through the Kentucky Energy and Environment Cabinet, Division of Air Quality (KYDAQ), on June 25, 2008, and May 28, 2010, that address regional haze for the first implementation period. These revisions address the requirements of the Clean Air Act (CAA or Act) and EPA's rules that require states to prevent any future and remedy any existing anthropogenic impairment of visibility in mandatory Class I areas (national parks and wilderness areas) caused by emissions of air pollutants from numerous sources located over a wide geographic area (also referred to as the ``regional haze program''). States are required to assure reasonable progress toward the national goal of achieving natural visibility conditions in Class I areas. EPA is proposing a limited approval of these SIP revisions to implement the regional haze requirements for Kentucky on the basis that the revisions, as a whole, strengthen the Kentucky SIP. Also in this action, EPA is proposing a limited disapproval of these same SIP revisions because of the deficiencies in the Commonwealth's regional haze SIP submittal arising from the remand by the U.S. Court of Appeals for the District of Columbia Circuit (DC Circuit) to EPA of the Clean Air Interstate Rule (CAIR).

Tennessee Valley and Eastern Kentucky Wind Working Group

DOE Office of Scientific and Technical Information (OSTI.GOV)

Katie Stokes

2012-05-03

In December 2009, the Southern Alliance for Clean Energy (SACE), through a partnership with the Appalachian Regional Commission, EKPC, Kentucky's Department for Energy Development and Independence, SACE, Tennessee's Department of Environment and Conservation, and TVA, and through a contract with the Department of Energy, established the Tennessee Valley and Eastern Kentucky Wind Working Group (TVEKWWG). TVEKWWG consists of a strong network of people and organizations. Working together, they provide information to various organizations and stakeholders regarding the responsible development of wind power in the state. Members include representatives from utility interests, state and federal agencies, economic development organizations, non-government organizations,more » local decision makers, educational institutions, and wind industry representatives. The working group is facilitated by the Southern Alliance for Clean Energy. TVEKWWG supports the Department of Energy by helping educate and inform key stakeholders about wind energy in the state of Tennessee.« less

Comparative Investigation on the Heat Transfer Characteristics of Gaseous CO2 and Gaseous Water Flowing Through a Single Granite Fracture

NASA Astrophysics Data System (ADS)

He, Yuanyuan; Bai, Bing; Li, Xiaochun

2017-11-01

CO2 and water are two commonly employed heat transmission fluids in several fields. Their temperature and pressure determine their phase states, thus affecting the heat transfer performance of the water/CO2. The heat transfer characteristics of gaseous CO2 and gaseous water flowing through fractured hot dry rock still need a great deal of investigation, in order to understand and evaluate the heat extraction in enhanced geothermal systems. In this work, we develop a 2D numerical model to compare the heat transfer performance of gaseous CO2 and gaseous water flowing through a single fracture aperture of 0.2 mm in a φ 50 × 50 mm cylindrical granite sample with a confining temperature of 200°C under different inlet mass flow rates. Our results indicate that: (1) the final outlet temperatures of the fluid are very close to the outer surface temperature under low inlet mass flow rate, regardless of the sample length. (2) Both the temperature of the fluid (gaseous CO2/gaseous water) and inner surface temperature rise sharply at the inlet, and the inner surface temperature is always higher than the fluid temperature. However, their temperature difference becomes increasingly small. (3) Both the overall heat transfer coefficient (OHTC) and local heat transfer coefficient (LHTC) of gaseous CO2 and gaseous water increase with increasing inlet mass flow rates. (4) Both the OHTC and LHTC of gaseous CO2 are lower than those of gaseous water under the same conditions; therefore, the heat mining performance of gaseous water is superior to gaseous CO2 under high temperature and low pressure.

Goals for Education. Challenge to Lead: Kentucky

ERIC Educational Resources Information Center

Southern Regional Education Board, 2004

2004-01-01

The Southern Regional Education Board adopted Challenge to Lead education goals to focus and hold attention on educational improvement in its 16 states. This report provides an overview of Kentucky's progress toward meeting these important goals. Challenge to Lead asserts: "With almost half of the new jobs created in America in the 1990s,…

Kentucky Kids Count 2002 County Data Book.

ERIC Educational Resources Information Center

Salley, Valerie

This Kids Count data book examines statewide trends in the well-being of Kentucky's children. The statistical portrait is based on indicators of child well-being in the areas of: (1) child poverty; (2) family types; (4) child living arrangements and parental employment; (4) births; (5) child and teen deaths; (6) economic security; (7) student…

Hydrogen adsorption and diffusion, and subcritical-crack growth in high strength steels and nickel base alloys

NASA Technical Reports Server (NTRS)

Wei, R. P.; Klier, K.; Simmons, G. W.; Chornet, E.

1973-01-01

Embrittlement, or the enhancement of crack growth by gaseous hydrogen in high strength alloys, is of primary interest in selecting alloys for various components in the space shuttle. Embrittlement is known to occur at hydrogen gas pressures ranging from fractions to several hundred atmospheres, and is most severe in the case of martensitic high strength steels. Kinetic information on subcritical crack growth in gaseous hydrogen is sparse at this time. Corroborative information on hydrogen adsorption and diffusion is inadequate to permit a clear determination of the rate controlling process and possible mechanism in hydrogen enhanced crack growth, and for estimating behavior over a range of temperatures and pressures. Therefore, coordinated studies of the kinetics of crack growth, and adsorption and diffusion of hydrogen, using identical materials, have been initiated. Comparable conditions of temperature and pressure will be used in the chemical and mechanical experiments. Inconel 718 alloy and 18Ni(200) maraging steel have been selected for these studies. Results from these studies are expected to provide not only a better understanding of the gaseous hydrogen embrittlement phenomenon itself, but also fundamental information on hydrogen adsorption and diffusion, and crack growth information that can be used directly for design.

Kentucky Teacher Preparation and Certification Handbook. 1983 Edition.

ERIC Educational Resources Information Center

Kentucky State Dept. of Education, Frankfort. Div. of Teacher Education and Certification.

This handbook includes teacher preparation and certification regulations adopted by the Kentucky State Board of Education through March 1983. State standards are delineated for: (1) statutory provisions relating to teacher education and certification; (2) teacher certification procedures; (3) ranking of teacher qualifications; (4) evaluation and…

Gas mixture for diffuse-discharge switch

DOEpatents

Christophorou, Loucas G.; Carter, James G.; Hunter, Scott R.

1984-01-01

Gaseous medium in a diffuse-discharge switch of a high-energy pulse generator is formed of argon combined with a compound selected from the group consisting of CF.sub.4, C.sub.2 F.sub.6, C.sub.3 F.sub.8, n-C.sub.4 F.sub.10, WF.sub.6, (CF.sub.3).sub.2 S and (CF.sub.3).sub.2 O.

Gas mixture for diffuse-discharge switch

DOEpatents

Christophorou, L.G.; Carter, J.G.; Hunter, S.R.

1982-08-31

Gaseous medium in a diffuse-discharge switch of a high-energy pulse generator is formed of argon combined with a compound selected from the group consisting of CF/sub 4/, C/sub 2/F/sub 6/, C/sub 3/F/sub 8/, n-C/sub 4/F/sub 10/, WF/sub 6/, (CF/sub 3/)/sub 2/S and (CF/sub 3/)/sub 2/O.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Schmoyer, RLS

The United States Department of Energy (DOE) currently manages the UF{sub 6} Cylinder Project. The project was formed to maintain and safely manage the depleted uranium hexafluoride (UF{sub 6}) stored in approximately 50,000 carbon steel cylinders. The cylinders are located at three DOE sites: the ETTP site (K-25) at Oak Ridge, Tennessee; the Paducah Gaseous Diffusion Plant (PGDP) in Paducah, Kentucky, and the Portsmouth Gaseous Diffusion Plant (PORTS) in Portsmouth, Ohio. The System Requirements Document (SRD) (LMES 1997a) delineates the requirements of the project. The appropriate actions needed to fulfill these requirements are then specified within the System Engineering Managementmore » Plan (SEMP) (LMES 1997b). This report documents activities that in whole or in part satisfy specific requirements and actions stated in the UF{sub 6} Cylinder Project SRD and SEMP with respect to forecasting cylinder conditions. The results presented here supercede those presented previously (Lyon 1995, 1996, 1997, 1998, 2000). Many of the wall thickness projections made in this report are conservative, because they are based on the assumption that corrosion trends will continue, despite activities such as improved monitoring, relocations to better storage, and painting.« less

Lexington and Kentucky's Inner Bluegrass Region. Pathways in Geography Series, Site Guide Title No. 10.

ERIC Educational Resources Information Center

Ulack, Richard, Ed.; And Others

This meeting site guide for Lexington, Kentucky and the Bluegrass region around Lexington illustrates why the state of Kentucky and this region are excellent examples of how geography plays out on the land, how regions emerge, and how human events and processes, in the context of the physical environment, lead to differentiation and distinction,…

History of gas production from Devonian shale in eastern Kentucky

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kemper, J.R.; Frankie, W.T.; Smath, R.A.

More than 10,500 wells that penetrate the Devonian shale have been compiled into a data base covering a 25-county area of eastern Kentucky. This area includes the Big Sandy gas field, the largest in the Appalachian basin, and marginal areas to the southwest, west, and northwest. The development of the Big Sandy gas field began in the 1920s in western Floyd County, Kentucky, and moved concentrically outward through 1970. Since 1971, the trend has been for infill and marginal drilling, and fewer companies have been involved. The resulting outline of the Big Sandy gas field covers most of Letcher, Knott,more » Floyd, Martin, and Pike Counties in Kentucky; it also extends into West Virginia. Outside the Big Sandy gas field, exploration for gas has been inconsistent, with a much higher ratio of dry holes. The results of this study, which was partially supported by the Gas Research Institute (GRI), indicate that certain geologic factors, such as fracture size and spacing, probably determine the distribution of commercial gas reserves as well as the outline of the Big Sandy gas field. Future Big Sandy infill and extension drilling will need to be based on an understanding of these factors.« less

Deep-coal potential in the Appalachian Coal Basin, USA: The Kentucky model

USGS Publications Warehouse

Haney, D.C.; Chesnut, D.R.

1997-01-01

The Eastern Kentucky Coal Field is located in the Appalachian Basin of the United States and occupies an area of approximately 15,000 square kilometers. The coal beds range from a few centimeters to several meters in thickness and consist of high-grade bituminous coal. Currently the amount of coal mined by surface methods exceeds underground extraction; however, there is a steady and gradual shift toward underground mining. In the future, as near-surface resources are depleted, this trend toward increased underground mining will continue. Knowledge about deeper coals is essential for future economic development of resources. Preliminary investigations indicate that coal-bearing strata with deep-mining potential exist in several parts of eastern Kentucky, especially along the Eastern Kentucky Syncline. Eastern Kentucky coals are Westphalian A through D; however, current production is from major beds of Westphalian A and B. Because coals that occur above drainage are more easily accessible and are generally of better quality, most of the current mining takes place in formations that are at or near the surface. In the future, however, due to environmental regulations and increased demands, it will be necessary to attempt to utilize deeper coals about which little is known. Future development of deep resources will require data from boreholes and high-resolution geophysical-logging techniques. There is also potential for coal-bed methane from the deeper coals which could be an important resource in the Appalachian Coal Basin where a natural gas distribution system already exists.

77 FR 56208 - Filing Dates for the Kentucky Special Election in the 4th Congressional District

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-12

... FEDERAL ELECTION COMMISSION [Notice 2012-06] Filing Dates for the Kentucky Special Election in the 4th Congressional District AGENCY: Federal Election Commission. ACTION: Notice of filing dates for special election. SUMMARY: Kentucky has scheduled a general election on November 6, 2012, to fill the U.S...

County Data Book 1995: Kentucky Kids Count.

ERIC Educational Resources Information Center

Kentucky Youth Advocates, Inc., Louisville.

This data book presents findings of the Kids Count project on current conditions faced by Kentucky children age birth through 19. For each county, and for the state, comparisons are provided between the base years of 1980-1982 and the most recent years 1992-1994. Counties are ranked against each other and trend graphs are provided for the studied…

Radiative Extinction of Gaseous Spherical Diffusion Flames in Microgravity

NASA Technical Reports Server (NTRS)

Santa, K. J.; Chao, B. H.; Sunderland, P. B.; Urban, D. L.; Stocker, D. P.; Axelbaum, R. L.

2007-01-01

Radiative extinction of spherical diffusion flames was investigated experimentally and numerically. The experiments involved microgravity spherical diffusion flames burning ethylene and propane at 0.98 bar. Both normal (fuel flowing into oxidizer) and inverse (oxidizer flowing into fuel) flames were studied, with nitrogen supplied to either the fuel or the oxygen. Flame conditions were chosen to ensure that the flames extinguished within the 2.2 s of available test time; thus extinction occurred during unsteady flame conditions. Diagnostics included color video and thin-filament pyrometry. The computations, which simulated flow from a porous sphere into a quiescent environment, included detailed chemistry, transport and radiation, and yielded transient results. Radiative extinction was observed experimentally and simulated numerically. Extinction time, peak temperature, and radiative loss fraction were found to be independent of flow rate except at very low flow rates. Radiative heat loss was dominated by the combustion products downstream of the flame and was found to scale with flame surface area, not volume. For large transient flames the heat release rate also scaled with surface area and thus the radiative loss fraction was largely independent of flow rate. Peak temperatures at extinction onset were about 1100 K, which is significantly lower than for kinetic extinction. One observation of this work is that while radiative heat losses can drive transient extinction, this is not because radiative losses are increasing with time (flame size) but rather because the heat release rate is falling off as the temperature drops.

Review of lignite resources of western Tennessee and the Jackson Purchase area, western Kentucky

USGS Publications Warehouse

Hackley, Paul C.; Warwick, Peter D.; Thomas, Roger E.; Nichols, Douglas J.

2006-01-01

Introduction: This review of the lignite deposits of western Tennessee and the Jackson Purchase area in western Kentucky (Fig. 1) is a preliminary report on part of the U.S. Geological Survey's National Coal Resource Assessment of the Gulf Coastal Plain Coal Province. Lignite deposits of western Kentucky and Tennessee are an extension of the Gulf Coastal Plain Coal Province (Cushing and others, 1964), and currently are not economic to mine. These deposits have not been extensively investigated or developed as an energy resource. This review includes a description of the geology of the lignite-bearing units, a discussion of the available coal quality data, and information on organic petrology. Palynological data for lignite samples collected in Kentucky and Tennessee as part of this work are presented in an Appendix.

Gaseous modification of MCrAlY coatings

DOEpatents

Vance, Steven J.; Goedjen, John G.; Sabol, Stephen M.; Sloan, Kelly M.

2000-01-01

The present invention generally describes methods for modifying MCrAlY coatings by using gaseous carburization, gaseous nitriding or gaseous carbonitriding. The modified MCrAlY coatings are useful in thermal barrier coating systems, which may be used in gas turbine engines.

Catching up to College and Career Readiness in Kentucky. ACT Research Report Series. 2014 (4)

ERIC Educational Resources Information Center

Dougherty, Chrys; Hiserote, Linda; Shaw, Teresa

2014-01-01

This report focuses on the extent to which students who are academically far off track in fourth or eighth grade in Kentucky catch up by eighth or eleventh grade. We studied three recent cohorts of Kentucky students whose eighth-grade ACT Explore® scores were more than one standard deviation below the ACT Explore benchmark scores associated with…

Kentucky Principal Perceptions of the State's New Teacher Evaluation System: A Survey Analysis

ERIC Educational Resources Information Center

Dodson, Richard L.

2015-01-01

This research examines how public school principals in Kentucky perceive their new teacher evaluation system and the proficiency exam they must take and pass in order to evaluate their staff. An online survey was developed and 308 out of an estimated 1,100 working school principals across Kentucky responded, yielding a response rate of 28%.…

Defining perennial, intermittent and ephemeral channels in eastern Kentucky: application to forestry best management practices

Treesearch

J. R. Svec; R. K. Kolka; J. W. Stringer

2003-01-01

In Kentucky stream classification is used to determine which forestry best management practice (BMP) to apply in riparian zones. Kentucky defines stream classes as follows (Stringer and others 1998): a) perennial streams that hold water throughout the year, b) intermittent streams that hold water during wet portions of the year, and c) ephemeral channels that hold...

Race, Policy, and Politics: The Kentucky Plan for Equal Opportunity in Postsecondary Education, 1982-2009

ERIC Educational Resources Information Center

Moore, Sandra

2013-01-01

The Commonwealth of Kentucky was identified in the Adams v Richardson case as one of the nineteen states that were cited for providing separate but equal education for black and white students in higher education. The Office of Civil Rights (OCR) required the state of Kentucky to develop a voluntary desegregation plan for its state institutions to…

University of Kentucky Center for Applied Energy Research

Science.gov Websites

University of Kentucky Center for Applied Energy Research Search Help Research Our Expertise Remediation Power Generation CAER TechFacts CAER Factsheets CAER Affiliations Research Contacts Publications People Directory Research Staff Profiles Expertise at CAER Directors/Administration Engagement/Outreach

A Guide to the Kentucky System of Interventions

ERIC Educational Resources Information Center

Kentucky Department of Education, 2012

2012-01-01

The Kentucky System of Interventions (KSI) framework emphasizes optimizing instruction through targeted accelerated learning, development of teacher expertise and responsiveness to the needs of all learners. This approach to Response to Intervention (RtI) provides the structures needed for closing achievement gaps, ensuring readiness to learn and…

Kentucky Teacher Preparation and Certification Handbook. 1981 Edition.

ERIC Educational Resources Information Center

Kentucky State Dept. of Education, Frankfort.

This handbook sets forth the regulations of the Kentucky State Board of Education that relate to teacher education and certification. The following topics are covered: (1) selected statutory provisions relating to teacher education and certification; (2) teacher certification procedures; (3) ranking of teacher qualifications; (4) procedures for…

Diffusion Flame Stabilization

NASA Technical Reports Server (NTRS)

Takahashi, Fumiaki; Katta, V. R.

2006-01-01

Diffusion flames are commonly used for industrial burners in furnaces and flares. Oxygen/fuel burners are usually diffusion burners, primarily for safety reasons, to prevent flashback and explosion in a potentially dangerous system. Furthermore, in most fires, condensed materials pyrolyze, vaporize, and burn in air as diffusion flames. As a result of the interaction of a diffusion flame with burner or condensed-fuel surfaces, a quenched space is formed, thus leaving a diffusion flame edge, which plays an important role in flame holding in combustion systems and fire spread through condensed fuels. Despite a long history of jet diffusion flame studies, lifting/blowoff mechanisms have not yet been fully understood, compared to those of premixed flames. In this study, the structure and stability of diffusion flames of gaseous hydrocarbon fuels in coflowing air at normal earth gravity have been investigated experimentally and computationally. Measurements of the critical mean jet velocity (U(sub jc)) of methane, ethane, or propane at lifting or blowoff were made as a function of the coflowing air velocity (U(sub a)) using a tube burner (i.d.: 2.87 mm). By using a computational fluid dynamics code with 33 species and 112 elementary reaction steps, the internal chemical-kinetic structures of the stabilizing region of methane and propane flames were investigated. A peak reactivity spot, i.e., reaction kernel, is formed in the flame stabilizing region due to back-diffusion of heat and radical species against an oxygen-rich incoming flow, thus holding the trailing diffusion flame. The simulated flame base moved downstream under flow conditions close to the measured stability limit.

Diffusion Flame Stabilization

NASA Technical Reports Server (NTRS)

Takahashi, Fumiaki; Katta, Viswanath R.

2007-01-01

Diffusion flames are commonly used for industrial burners in furnaces and flares. Oxygen/fuel burners are usually diffusion burners, primarily for safety reasons, to prevent flashback and explosion in a potentially dangerous system. Furthermore, in most fires, condensed materials pyrolyze, vaporize, and burn in air as diffusion flames. As a result of the interaction of a diffusion flame with burner or condensed-fuel surfaces, a quenched space is formed, thus leaving a diffusion flame edge, which plays an important role in flame holding in combustion systems and fire spread through condensed fuels. Despite a long history of jet diffusion flame studies, lifting/blowoff mechanisms have not yet been fully understood, compared to those of premixed flames. In this study, the structure and stability of diffusion flames of gaseous hydrocarbon fuels in coflowing air at normal earth gravity have been investigated experimentally and computationally. Measurements of the critical mean jet velocity (U(sub jc)) of methane, ethane, or propane at lifting or blowoff were made as a function of the coflowing air velocity (U(sub a)) using a tube burner (i.d.: 2.87 mm) (Fig. 1, left). By using a computational fluid dynamics code with 33 species and 112 elementary reaction steps, the internal chemical-kinetic structures of the stabilizing region of methane and propane flames were investigated (Fig. 1, right). A peak reactivity spot, i.e., reaction kernel, is formed in the flame stabilizing region due to back-diffusion of heat and radical species against an oxygen-rich incoming flow, thus holding the trailing diffusion flame. The simulated flame base moved downstream under flow conditions close to the measured stability limit.

Creating Geologically Based Radon Potential Maps for Kentucky

NASA Astrophysics Data System (ADS)

Overfield, B.; Hahn, E.; Wiggins, A.; Andrews, W. M., Jr.

2017-12-01

Radon potential in the United States, Kentucky in particular, has historically been communicated using a single hazard level for each county; however, physical phenomena are not controlled by administrative boundaries, so single-value county maps do not reflect the significant variations in radon potential in each county. A more accurate approach uses bedrock geology as a predictive tool. A team of nurses, health educators, statisticians, and geologists partnered to create 120 county maps showing spatial variations in radon potential by intersecting residential radon test kit results (N = 60,000) with a statewide 1:24,000-scale bedrock geology coverage to determine statistically valid radon-potential estimates for each geologic unit. Maps using geology as a predictive tool for radon potential are inherently more detailed than single-value county maps. This mapping project revealed that areas in central and south-central Kentucky with the highest radon potential are underlain by shales and karstic limestones.

Systematic Outcomes Research for Corrections-Based Treatment: Implications from the Criminal Justice Kentucky Treatment Outcome Study

ERIC Educational Resources Information Center

Staton-Tindall, Michele; McNees, Erin; Leukefeld, Carl G.; Walker, Robert; Thompson, LaDonna; Pangburn, Kevin; Oser, Carrie B.

2009-01-01

Over the last four years, the Kentucky correctional system has expanded corrections-based modified therapeutic community treatment from 6 programs to 24 programs. To examine the effectiveness of these programs, the state initiated a systematic treatment outcome study known as the Criminal Justice Kentucky Treatment Outcome Study (CJKTOS). The…

Update on Advection-Diffusion Purge Flow Model

NASA Technical Reports Server (NTRS)

Brieda, Lubos

2015-01-01

Gaseous purge is commonly used in sensitive spacecraft optical or electronic instruments to prevent infiltration of contaminants and/or water vapor. Typically, purge is sized using simplistic zero-dimensional models that do not take into account instrument geometry, surface effects, and the dependence of diffusive flux on the concentration gradient. For this reason, an axisymmetric computational fluid dynamics (CFD) simulation was recently developed to model contaminant infiltration and removal by purge. The solver uses a combined Navier-Stokes and Advection-Diffusion approach. In this talk, we report on updates in the model, namely inclusion of a particulate transport model.

Apparatus for diffusion-gap thermal desalination

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lowenstein, Andrew

A thermal distillation apparatus including evaporation surfaces that are wetted with a solution, and from which at least some of the volatile solvent contained in the solution evaporates, condensers having an external surface in close proximity to, but not touching, a corresponding one of the one or more evaporation surfaces, and on which vapors of the solvent condense, releasing thermal energy that heats a flow of the solution moving upward within the condensers, spacers that prevent contact between the evaporating surfaces and the condensers, wherein spaces between the evaporating surfaces and the condensers are filled with a gaseous mixture composedmore » of solvent vapor and one or more non-condensable gases, and except for diffusion of the solvent vapor relative to the non-condensable gases, the gaseous mixture is stationary.« less

Creeping gaseous flows through elastic tube and annulus micro-configurations

NASA Astrophysics Data System (ADS)

Elbaz, Shai; Jacob, Hila; Gat, Amir

2016-11-01

Gaseous flows in elastic micro-configurations is relevant to biological systems (e.g. alveolar ducts in the lungs) as well as to applications such as gas actuated soft micro-robots. We here examine the effect of low-Mach-number compressibility on creeping gaseous axial flows through linearly elastic tube and annulus micro-configurations. For steady flows, the leading-order effects of elasticity on the pressure distribution and mass-flux are obtained. For transient flow in a tube with small deformations, elastic effects are shown to be negligible in leading order due to compressibility. We then examine transient flows in annular configurations where the deformation is significant compared with the gap between the inner and outer cylinders defining the annulus. Both compressibility and elasticity are obtained as dominant terms interacting with viscosity. For a sudden flux impulse, the governing non-linear leading order diffusion equation is initially approximated by a porous-medium-equation of order 2.5 for the pressure square. However, as the fluid expand and the pressure decreases, the governing equation degenerates to a porous-medium-equation of order 2 for the pressure.

Performance Capability of Single-Cavity Vortex Gaseous Nuclear Rockets

NASA Technical Reports Server (NTRS)

Ragsdale, Robert G.

1963-01-01

An analysis was made to determine the maximum powerplant thrust-to-weight ratio possible with a single-cavity vortex gaseous reactor in which all the hydrogen propellant must diffuse through a fuel-rich region. An assumed radial temperature profile was used to represent conduction, convection, and radiation heat-transfer effects. The effect of hydrogen property changes due to dissociation and ionization was taken into account in a hydrodynamic computer program. It is shown that, even for extremely optimistic assumptions of reactor criticality and operating conditions, such a system is limited to reactor thrust-to-weight ratios of about 1.2 x 10(exp -3) for laminar flow. For turbulent flow, the maximum thrust-to-weight ratio is less than 10(exp -3). These low thrusts result from the fact that the hydrogen flow rate is limited by the diffusion process. The performance of a gas-core system with a specific impulse of 3000 seconds and a powerplant thrust-to-weight ratio of 10(exp -2) is shown to be equivalent to that of a 1000-second advanced solid-core system. It is therefore concluded that a single-cavity vortex gaseous reactor in which all the hydrogen must diffuse through the nuclear fuel is a low-thrust device and offers no improvement over a solid-core nuclear-rocket engine. To achieve higher thrust, additional hydrogen flow must be introduced in such a manner that it will by-pass the nuclear fuel. Obviously, such flow must be heated by thermal radiation. An illustrative model of a single-cavity vortex system employing supplementary flow of hydrogen through the core region is briefly examined. Such a system appears capable of thrust-to-weight ratios of approximately 1 to 10. For a high-impulse engine, this capability would be a considerable improvement over solid-core performance. Limits imposed by thermal radiation heat transfer to cavity walls are acknowledged but not evaluated. Alternate vortex concepts that employ many parallel vortices to achieve higher

Hydrocarbon potential of Upper Devonian black shale, eastern Kentucky

DOE Office of Scientific and Technical Information (OSTI.GOV)

Johnston, I.M.; Frankie, W.T.; Moody, J.R.

The gas-producing Upper Devonian black shales of eastern Kentucky represent cycles of organic units alternating with less-organic units that were dominated by an influx of clastics from a northeastern source. This pattern of sedimentation is typical throughout the southern Appalachian basin in areas basinal to, yet still influenced by, the Catskill delta to the northwest. These black shales, which thin westward onto the Cincinnati arch, dip eastward into the Appalachian basin. To evaluate the future gas potential of Devonian shale, a data base has been compiled, consisting of specific geologic and engineering information from 5920 Devonian shale wells in Letcher,more » Knott, Floyd, Martin, and Pike Counties, Kentucky. The first successful gas completion in eastern Kentucky was drilled in Martin County in 1901. Comparison of initial open-flow potential (IP) and long-term production data for these wells demonstrates that higher IP values generally indicate wells of higher production potential. Areas of higher IP are aligned linearly, and these lineaments are interpreted to be related to fracture systems within the Devonian shale. These fractures may be basement influenced. Temperature log analyses indicate that the greatest number of natural gas shows occur in the lower Huron Member of the Ohio Shale. Using both the temperature log to indicate gas shows and the gamma-ray log to determine the producing unit is a workable method for selecting the interval for treatment.« less

76 FR 20853 - Approval and Promulgation of Air Quality Implementation Plans; Kentucky; Approval of Section 110...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-14

... NAAQS through the year 2020 for the Four Kentucky Areas. These maintenance plans meet applicable... period of 10 years after redesignation, consistent with the CAA section 175A(a). EPA approved Kentucky's... attainment areas) were required to submit 10-year maintenance plans pursuant to section 110(a)(1) of the CAA...

Reclassification to the NCAA Division I Football Bowl Subdivision: A Case Study at Western Kentucky University

ERIC Educational Resources Information Center

Upright, Paula A.

2009-01-01

The purpose of this study was to describe the reclassification process of Western Kentucky University's football program from the Football Championship Subdivision (FCS) to the Football Bowl Subdivision (FBS), the highest and most visible level of NCAA competition. Three research questions guided the study: (a) Why did Western Kentucky University…

Effective gaseous diffusion coefficients of select ultra-fine, super-fine and medium grain nuclear graphite

DOE PAGES

Kane, Joshua J.; Matthews, Austin C.; Orme, Christopher J.; ...

2018-05-05

Understanding “Where?” and “How much?” oxidation has occurred in a nuclear graphite component is critical to predicting any deleterious effects to physical, mechanical, and thermal properties. A key factor in answering these questions is characterizing the effective mass transport rates of gas species in nuclear graphites. Effective gas diffusion coefficients were determined for twenty-six graphite specimens spanning six modern grades of nuclear graphite. A correlation was established for the majority of grades examined allowing a reasonable estimate of the effective diffusion coefficient to be determined purely from an estimate of total porosity. The importance of Knudsen diffusion to the measuredmore » diffusion coefficients is also shown for modern grades. Furthermore, Knudsen diffusion has not historically been considered to contribute to measured diffusion coefficients of nuclear graphite.« less

Effective gaseous diffusion coefficients of select ultra-fine, super-fine and medium grain nuclear graphite

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kane, Joshua J.; Matthews, Austin C.; Orme, Christopher J.

Understanding “Where?” and “How much?” oxidation has occurred in a nuclear graphite component is critical to predicting any deleterious effects to physical, mechanical, and thermal properties. A key factor in answering these questions is characterizing the effective mass transport rates of gas species in nuclear graphites. Effective gas diffusion coefficients were determined for twenty-six graphite specimens spanning six modern grades of nuclear graphite. A correlation was established for the majority of grades examined allowing a reasonable estimate of the effective diffusion coefficient to be determined purely from an estimate of total porosity. The importance of Knudsen diffusion to the measuredmore » diffusion coefficients is also shown for modern grades. Furthermore, Knudsen diffusion has not historically been considered to contribute to measured diffusion coefficients of nuclear graphite.« less

Intelligent transportation systems business plan for Kentucky : final report.

DOT National Transportation Integrated Search

2001-09-01

This report presents a Business Plan for Intelligent Transportation Systems (ITS) in Kentucky. The purpose of the Business Plan is to define ITS projects that are planned for implementation from 2002 through 2007. The list of projects contained withi...

Will Kentucky lead the way in synthetic fuels production? A history lesson

DOE Office of Scientific and Technical Information (OSTI.GOV)

Musulin, M.

2008-07-01

At four times in the history of the United States, synthetic fuels have been used as the energy savior of the country, from the period immediately following the second World War to the mid 1980s when the Synthetic Fuels Corporation was unceremoniously demolished by the Reagan administration. The Center for Applied Energy Research at the University of Kentucky has been a major player in the game and the state of Kentucky has received much funding for synthetic fuels development since the 1970s. The article traces the history of developments in the field. The fate of the development has in themore » author's opinion been influenced by the misalignment of three 'spheres of influence' - in essence the political economy, environmental/regulatory issues, and the technological innovation process. Synthetic fuels can now become an integral part of what is called a 'multiplex energy strategy' and Kentucky again has the opportunity to build on its prior experience and embrace a new paradigm regarding how clean energy solutions based on gasification technologies can aid the USA. 4 photos.« less

Development of a passive sampler for gaseous mercury

NASA Astrophysics Data System (ADS)

Gustin, M. S.; Lyman, S. N.; Kilner, P.; Prestbo, E.

2011-10-01

Here we describe work toward development of the components of a cost effective passive sampling system for gaseous Hg that could be broadly deployed by nontechnical staff. The passive sampling system included an external shield to reduce turbulence and exposure to precipitation and dust, a diffusive housing that directly protects the collection surface during deployment and handling, and a collection surface. A protocol for cleaning and deploying the sampler and an analytical method were developed. Our final design consisted of a polycarbonate external shield enclosing a custom diffusive housing made from expanded PTFE tubing. Two collection surfaces were investigated, gold sputter-coated quartz plates and silver wires. Research showed the former would require extensive quality control for use, while the latter had interferences with other atmosphere constituents. Although the gold surface exhibited the best performance over space and time, gradual passivation would limit reuse. For both surfaces lack of contamination during shipping, deployment and storage indicated that the handling protocols developed worked well with nontechnical staff. We suggest that the basis for this passive sampling system is sound, but further exploration and development of a reliable collection surface is needed.

Racial disparities in survival after diagnosis of prostate cancer in Kentucky, 2001-2010.

PubMed

Antwi, Samuel; Tucker, Thomas C; Coker, Ann L; Fleming, Steve T

2013-07-01

Whether the African American race remains a significant predictor of poorer prostate cancer survival after adjusting for other sociodemographic and treatment-related factors remains unclear. We examined whether disparities in survival among 18,900 African American and Caucasian men diagnosed with prostate cancer in Kentucky remained after adjusting for health insurance (payor source), cancer treatment, cancer stage at diagnosis, prostate-specific antigen (PSA) level, smoking status, and Appalachian region. After adjusting for these predictors, African American men living in Kentucky had poorer prostate cancer survival after 5 years (hazard ratio [HR] = 1.33; 95% confidence interval = 1.11, 1.59) and 10 years (HR = 1.39; 95% CI = 1.18, 1.28) of follow-up, and for the entire follow-up period (HR = 1.41; 95% CI = 1.26, 1.65) compared to their Caucasian counterparts. Thus, health insurance status, cancer treatment, cancer stage at diagnosis, PSA level at diagnosis, smoking status, and geographic location did not explain the racial gap in survival in Kentucky.

Genome sequences of Salmonella enterica subsp. Kentucky ST152 isolated from dairy cows in the United States

USDA-ARS?s Scientific Manuscript database

Salmonella enterica subsp. enterica serovar Kentucky is frequently isolated from dairy cows in the United States, but is an infrequent cause of human salmonellosis. To investigate the genomic features of S. Kentucky strains isolated from these animals, genomes of eight isolates were sequenced and ad...

Evaluation of Kentucky's "Click It or Ticket" 2008 campaign.

DOT National Transportation Integrated Search

2008-07-01

The objective of this report was to document the results of the "Click It or Ticket" 2008 campaign in Kentucky. The campaign involved a combination of earned media, paid media, and enforcement. : The evaluation of the campaign included documenting th...

A Field Guide to Kentucky Rivers and Streams.

ERIC Educational Resources Information Center

Kentucky State Div. of Water, Frankfort. Kentucky Natural Resources and Environmental Protection Cabinet.

This field guide was especially developed for Water Watch--a public participation program in Kentucky that encourages citizens to adopt a stream, lake or wetland, and then gain hands-on experience in protecting and enhancing their adopted water resources. Understanding the relationships between life and the environment helps people to appreciate…

Needs Assessment of Hospitality/Tourism Industry in Kentucky.

ERIC Educational Resources Information Center

Gibbs, Shirley

This report of an assessment of the hospitality/tourism industry in Kentucky begins with a history/description of the hospitality/tourism industry written from research; the hospitality/tourism training programs conducted by various institutions in the state are also described. For the assessment itself, two survey instruments were prepared and…

Estimation of average daily traffic on local roads in Kentucky.

DOT National Transportation Integrated Search

2016-07-01

Kentucky Transportation Cabinet (KYTC) officials use annual average daily traffic (AADT) to estimate intersection : performance across the state maintained highway system. KYTC currently collects AADTs for state maintained : roads but frequently lack...

Maintenance and operations plan for intelligent transportation systems in Kentucky.

DOT National Transportation Integrated Search

2004-06-01

This report presents a Maintenance and Operations Plan for Intelligent Transportation Systems (ITS) in Kentucky. It was developed using substantial stakeholder input and provides recommendations and specific strategies for supporting and coordinating...

Process for producing enriched uranium having a .sup.235 U content of at least 4 wt. % via combination of a gaseous diffusion process and an atomic vapor laser isotope separation process to eliminate uranium hexafluoride tails storage

DOEpatents

Horton, James A.; Hayden, Jr., Howard W.

1995-01-01

An uranium enrichment process capable of producing an enriched uranium, having a .sup.235 U content greater than about 4 wt. %, is disclosed which will consume less energy and produce metallic uranium tails having a lower .sup.235 U content than the tails normally produced in a gaseous diffusion separation process and, therefore, eliminate UF.sub.6 tails storage and sharply reduce fluorine use. The uranium enrichment process comprises feeding metallic uranium into an atomic vapor laser isotope separation process to produce an enriched metallic uranium isotopic mixture having a .sup.235 U content of at least about 2 wt. % and a metallic uranium residue containing from about 0.1 wt. % to about 0.2 wt. % .sup.235 U; fluorinating this enriched metallic uranium isotopic mixture to form UF.sub.6 ; processing the resultant isotopic mixture of UF.sub.6 in a gaseous diffusion process to produce a final enriched uranium product having a .sup.235 U content of at least 4 wt. %, and up to 93.5 wt. % or higher, of the total uranium content of the product, and a low .sup.235 U content UF.sub.6 having a .sup.235 U content of about 0.71 wt. % of the total uranium content of the low .sup.235 U content UF.sub.6 ; and converting this low .sup.235 U content UF.sub.6 to metallic uranium for recycle to the atomic vapor laser isotope separation process.

Process for producing enriched uranium having a {sup 235}U content of at least 4 wt. % via combination of a gaseous diffusion process and an atomic vapor laser isotope separation process to eliminate uranium hexafluoride tails storage

DOEpatents

Horton, J.A.; Hayden, H.W. Jr.

1995-05-30

An uranium enrichment process capable of producing an enriched uranium, having a {sup 235}U content greater than about 4 wt. %, is disclosed which will consume less energy and produce metallic uranium tails having a lower {sup 235}U content than the tails normally produced in a gaseous diffusion separation process and, therefore, eliminate UF{sub 6} tails storage and sharply reduce fluorine use. The uranium enrichment process comprises feeding metallic uranium into an atomic vapor laser isotope separation process to produce an enriched metallic uranium isotopic mixture having a {sup 235} U content of at least about 2 wt. % and a metallic uranium residue containing from about 0.1 wt. % to about 0.2 wt. % {sup 235} U; fluorinating this enriched metallic uranium isotopic mixture to form UF{sub 6}; processing the resultant isotopic mixture of UF{sub 6} in a gaseous diffusion process to produce a final enriched uranium product having a {sup 235}U content of at least 4 wt. %, and up to 93.5 wt. % or higher, of the total uranium content of the product, and a low {sup 235}U content UF{sub 6} having a {sup 235}U content of about 0.71 wt. % of the total uranium content of the low {sup 235}U content UF{sub 6}; and converting this low {sup 235}U content UF{sub 6} to metallic uranium for recycle to the atomic vapor laser isotope separation process. 4 figs.

Assessment and Accountability: Report from the Prichard Committee for Academic Excellence, Task Force on Improving Kentucky Schools.

ERIC Educational Resources Information Center

Prichard Committee for Academic Excellence, Lexington, KY.

As part of a Kentucky effort to improve public education and to increase taxpayer confidence in expanded educational funding, a citizen committee examined and made recommendations on approaches to school accountability and assessment, particularly student testing in the Kentucky Instructional Results Information System (KIRIS). The recommendations…

Analysis of traffic accident data in Kentucky (1995-1999)

DOT National Transportation Integrated Search

2000-09-01

This report includes an analysis of traffic accidents data in Kentucky for the year 1995-1999. A primary objective of this study was to determined average and critical numbers and rates of accidents for various types of highways in rural and urban ar...

Kentucky Preschool Evaluation Project, 1998-1999. Final Report.

ERIC Educational Resources Information Center

Hemmeter, Mary Louise; Townley, Kim; Wilson, Stephen; Epstein, Ann; Hines, Huyi

This evaluation of the Kentucky Preschool Program (KPP) focused on two broad areas: (1) readiness for kindergarten; and (2) promotion of language and literacy in the classroom and at home. Key findings include the following: (1) most children who were ineligible because of family income status successfully transitioned to kindergarten; (2) several…

Kentucky County Data Book. Resource Development Series 16.

ERIC Educational Resources Information Center

Ramsey, Ralph J.; Warner, Paul D.

Providing information by counties, grouped according to Extension Areas and Area Development Districts, this data book is designed as an aid to identification of Kentucky problems. Included are definitions of terms, explanations of comparability of 1960 and 1970 figures, suggested uses, and exemplary uses. Tables provide 1960 and 1970 figures on:…

Extent of Kentucky bluegrass and its effect on native plant species diversity and ecosystem services in the Northern Great Plains of the USA

USDA-ARS?s Scientific Manuscript database

The geographic spread of Kentucky bluegrass in rangelands of the USA has increased significantly over the past 3 decades. Preliminary analysis indicates that Kentucky bluegrass occupies over half of all ecological sites across the Northern Great Plains. Kentucky bluegrass has served as nutritious fo...

Catching up to College and Career Readiness in Kentucky. ACT Working Paper Series. WP-2014-04

ERIC Educational Resources Information Center

Dougherty, Chrys; Hiserote, Linda; Shaw, Teresa

2014-01-01

This report focuses on the extent to which students who are academically far off track in fourth or eighth grade in Kentucky catch up by eighth or eleventh grade. We studied three recent cohorts of Kentucky students whose eighth-grade ACT Explore® scores were more than one standard deviation below the ACT Explore benchmark scores associated with…

Practical solution concepts for planning and designing roadways in Kentucky.

DOT National Transportation Integrated Search

2008-10-01

Kentucky's highway agency has embarked upon an initiative tagged "Practical Solutions" which sets its goal toward reducing costs throughout the project development process extended into operations and maintenance of all highway facilities. This study...

Cambrian potential indicated in Kentucky Rome trough

DOE Office of Scientific and Technical Information (OSTI.GOV)

Harris, D.C.; Drahovzal, J.A.

1996-02-19

This paper reviews recent gas discoveries in the Kentucky Rome trough and the implications for future developments. It reviews the geology and stratigraphy of this structure and identifies the potential zones of production and trapping mechanisms. It provides results from geologic logs and seismic data to provide cross sectional and structural interpretations. Finally it discusses the gas composition of natural gas recovered from the basin.

Relative trace-element concern indexes for eastern Kentucky coals

DOE Office of Scientific and Technical Information (OSTI.GOV)

Collins, S.L.

Coal trace elements that could affect environmental quality were studied in 372 samples (collected and analyzed by the Kentucky Geological Survey and the United States Geological Survey) from 36 coal beds in eastern Kentucky. Relative trace-element concern indexes are defined as the weighted sum of standarized (substract mean; divide by standard deviation) concentrations. Index R is calculated from uranium and thorium, index 1 from elements of minor concern (antimony, barium, bromine, chloride, cobalt, lithium, manganese, sodium, and strontium), index 2 from elements of moderate concern (chromium, copper, fluorine, nickel, vanadium, and zinc), and index 4 from elements of greatest concernmore » (arsenic, boron, cadmium, lead, mercury, molybdenum, and selenium). Numericals indicate weights, except that index R is weighted by 1, and index 124 is the unweighted sum of indexes 1, 2, and 4. Contour mapping indexes is valid because all indexes have nonnugget effect variograms. Index 124 is low west of Lee and Bell counties, and in Pike County. Index 124 is high in the area bounded by Boyd, Menifee, Knott, and Martin counties and in Owsley, Clay, and Leslie counties. Coal from some areas of eastern Kentucky is less likely to cause environmental problems than that from other areas. Positive correlations of all indexes with the centered log ratios of ash, and negative correlations with centered log ratios of carbon, hydrogen, nitrogen, oxygen, and sulfur indicate that trace elements of concern are predominantly associated with ash. Beneficiation probably would reduce indexes significantly.« less

View of Tennessee, Virginia, Kentucky border area

NASA Image and Video Library

1973-08-15

SL3-88-053 (July-September 1973) --- A near vertical view of the Tennessee-Virginia-Kentucky border area is seen in this Skylab 3 Earth Resources Experiments Package S190-B (five-inch Earth terrain camera) photograph taken from the Skylab space station in Earth orbit. The clock is in the most southerly corner of the picture. Interstate 81 under construction extends northeast-southwest across the bottom portion of the photograph. The larger urban area nearest the center of the picture is Kingsport, Tennessee. On the southern side of I-80 and east of Kingsport is the city of Bristol, Tennessee-Virginia. Johnson City, Tennessee is the urban area near the edge of the picture southeast of Kingsport. The Holston River, a tributary of the Tennessee River, meanders through the Kingsport area. The characteristic ridge and valley features in the Cumberland Plateau of Kentucky, Tennessee and Virginia are clearly visible. Forests (dark green) occur on the ridges and clearly outline the folded and faulted rock formations. The valleys (light) were formed in the softer rocks as a result of erosion. Agricultural areas are indicated by the characteristic rectangular patterns. Coal production is an important industry of this area; and it is mined by surface open pit operations. The irregular light areas in the Kentucky-Virginia border area are the strip mines which follow the contour of the land. Reclamation of the strip mine areas is aided through accurate knowledge of the mine and drainage systems. Dr. Ronald Brooks of the Wolf Research and Development Corporation can use this photograph in study of strip mine areas in the east central U.S. Federal agencies participating with NASA on the EREP project are the Departments of Agriculture, Commerce, Interior, the Environmental Protection Agency and the Corps of Engineers. All EREP photography is available to the public through the Department of Interior’s Earth Resources Observations Systems Data Center, Sioux Falls, South Dakota

Development of Multiple Primary Cancers in Lung Cancer Patients: Appalachian Versus Non-Appalachian Populations of Kentucky.

PubMed

Pravosud, Vira; Huang, Bin; Tucker, Thomas; Vanderford, Nathan L

2017-12-01

The aim of this study was to investigate whether patients with lung cancer in Appalachian Kentucky are more likely to develop multiple primary cancers than patients in non-Appalachian Kentucky. Additional analyses were conducted to identify other factors that may be associated with an increased hazard of developing multiple primary cancers in patients with lung cancer. The data for this retrospective, population-based cohort study of 26,456 primary lung cancer patients were drawn from the Kentucky Cancer Registry. For inclusion in the study, patients must have been diagnosed between January 1, 2000 and December 31, 2013 and they must either have continually resided in Appalachian Kentucky or continually resided in non-Appalachian Kentucky. Cases were excluded if the patient was diagnosed as having additional primary cancers within 3 months of the initial diagnosis of primary lung cancer. The medical records for each case were examined to determine whether the patient was subsequently diagnosed as having additional primary cancers. The Cox proportional hazards model was then used to assess whether there was an association between the region in which the patients live and the likelihood of developing multiple primary cancers. Time to event was considered as the time from diagnosis to either death or development of a second primary cancer. The results presented here indicate that the risk of developing multiple primary cancers is the same for patients with lung cancer throughout Kentucky (hazard ratio [HR] 1.002, P = 0.9713). We found no evidence for a greater hazard in patients from Appalachia; however, additional analyses revealed several high-risk groups. Male patients and older patients had a significantly greater hazard of developing multiple primary cancers (HR 1.169, P = 0.012 and 1.015, P = 0.0001, respectively). In addition, patients who underwent surgery and those who were diagnosed initially as having an earlier stage of cancer also were more likely to

Evaluation of International Students' Perceptions of Eastern Kentucky University

ERIC Educational Resources Information Center

Sultana, Qaisar; Smith, Ron

2011-01-01

The study examined the perceptions of international students concerning their academic, social, and cultural experiences at Eastern Kentucky University (EKU) and suggestions for improvement. Researchers prepared a questionnaire consisting of 24 items seeking information related to students' demographics and their perceptions about quality of…

Evaluation of Kentucky's "You Drink and Drive. You Lose" campaign.

DOT National Transportation Integrated Search

2002-10-01

Kentucky was selected within the Southeast Region of the United States by the National Highway Traffic Safety Administration to conduct a comprehensive impaired driving campaign entitled "You Drink & Drive. You Lose". The campaign was conducted aroun...

For All Kids: How Kentucky Is Closing the High School Graduation Gap for Low-Income Students

ERIC Educational Resources Information Center

Fox, Joanna Hornig; Ingram, Erin S.; Depaoli, Jennifer L.

2016-01-01

In the 2012-13 school year, Kentucky led the nation with an 85.4 percent high school graduation rate for low-income students and a one-percentage-point graduation gap between low-income and non-low-income students. In 2013-14 the state ranked fourth in the nation with a seven-percentage-point incomebased graduation rate gap. Even though Kentucky's…

An Architectural Study of Some Folk Structures in the Area of the Paintsville Lake Dam, Johnson and Morgan Counties, Kentucky,

DTIC Science & Technology

1982-08-27

and is included in this report. Legal documents including tax lists, deed and census information as well as extant church records were examined during...returned to Paintsville, Kentucky, to conduct a week- long examination of deed and tax information available in the 3ohnson County Courthouse. Although the...known.) David McKenzie was not the only one of his family to move to eastern Kentucky. James McKenzie was listed on the Floyd County, Kentucky, tax list

A Field Guide to Kentucky Lakes and Wetlands.

ERIC Educational Resources Information Center

Kentucky State Div. of Water, Frankfort. Kentucky Natural Resources and Environmental Protection Cabinet.

Lakes and wetlands make up that part of Kentucky's water bodies commonly referred to as standing waters. These waters serve many purposes for the people of the state and are necessary and valued elements of its natural resources. This field guide was designed to provide useful background information and reference material for the study of these…

Field evaluation of a horizontal well recirculation system for groundwater treatment: Field demonstration at X-701B Portsmouth Gaseous Diffusion Plant, Piketon, Ohio

DOE Office of Scientific and Technical Information (OSTI.GOV)

Korte, N.; Muck, M.; Kearl, P.

1998-08-01

This report describes the field-scale demonstration performed as part of the project, In Situ Treatment of Mixed Contaminants in Groundwater. This project was a 3{1/2} year effort comprised of laboratory work performed at Oak Ridge National Laboratory and fieldwork performed at the US Department of Energy (DOE) Portsmouth Gaseous Diffusion Plant (PORTS). The overall goal of the project was to evaluate in situ treatment of groundwater using horizontal recirculation coupled with treatment modules. Specifically, horizontal recirculation was tested because of its application to thin, interbedded aquifer zones. Mixed contaminants were targeted because of their prominence at DOE sites and becausemore » they cannot be treated with conventional methods. The project involved several research elements, including treatment process evaluation, hydrodynamic flow and transport modeling, pilot testing at an uncontaminated site, and full-scale testing at a contaminated site. This report presents the results of the work at the contaminated site, X-701B at PORTS. Groundwater contamination at X-701B consists of trichloroethene (TCE) (concentrations up to 1800 mg/L) and technetium-998 (Tc{sup 99}) (activities up to 926 pCi/L).« less

Method for reacting nongaseous material with a gaseous reactant

DOEpatents

Lumpkin, Robert E.; Duraiswamy, Kandaswamy

1979-03-27

This invention relates to a new and novel method and apparatus for reacting nongaseous material with a gaseous reactant comprising introducing a first stream containing a nongaseous material into a reaction zone; simultaneously introducing a second stream containing a gaseous reactant into the reaction zone such that the gaseous reactant immediately contacts and reacts with the first stream thereby producing a gaseous product; forming a spiralling vortex within the reaction zone to cause substantial separation of gases, including the gaseous product, from the nongaseous material; forming and removing a third stream from the reaction zone containing the gaseous product which is substantially free of the nongaseous material before a major portion of the gaseous product can react with the nongaseous material; and forming and removing a fourth stream containing the nongaseous material from the reaction zone.

Carbon Monoxide Poisoning After an Ice Storm in Kentucky, 2009

PubMed Central

Lutterloh, Emily C.; Iqbal, Shahed; Clower, Jacquelyn H.; Spillerr, Henry A.; Riggs, Margaret A.; Sugg, Tennis J.; Humbaugh, Kraig E.; Cadwell, Betsy L.; Thoroughman, Douglas A.

2011-01-01

Objectives. Carbon monoxide (CO) poisoning is a leading cause of morbidity and mortality during natural disasters. On January 26–27, 2009, a severe ice storm occurred in Kentucky, causing widespread, extended power outages and disrupting transportation and communications. After the storm, CO poisonings were reported throughout the state. The objectives of this investigation were to determine the extent of the problem, identify sources of CO poisoning, characterize cases, make recommendations to reduce morbidity and mortality, and develop prevention strategies. Methods. We obtained data from the Kentucky Regional Poison Center (KRPC), hyperbaric oxygen treatment (HBOT) facilities, and coroners. Additionally, the Kentucky Department for Public Health provided statewide emergency department (ED) and hospitalization data. Results. During the two weeks after the storm, KRPC identified 144 cases of CO poisoning; exposure sources included kerosene heaters, generators, and propane heaters. Hospitals reported 202 ED visits and 26 admissions. Twenty-eight people received HBOT. Ten deaths were attributed to CO poisoning, eight of which were related to inappropriate generator location. Higher rates of CO poisoning were reported in areas with the most ice accumulation. Conclusions. Although CO poisonings are preventable, they continue to occur in postdisaster situations. Recommendations include encouraging use of CO alarms, exploring use of engineering controls on generators to decrease CO exposure, providing specific information regarding safe use and placement of CO-producing devices, and using multiple communication methods to reach people without electricity. PMID:21563718

Taxation of unmined minerals; Current developments in the Commonwealth of Kentucky

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bremberg, B.P.

1989-01-01

This paper reports on the Kentucky Revenue Cabinet which began implementing its controversial unmined minerals tax program. The Revenue Cabinet should complete its first annual assessment under this program in December, 1989. The Revenue Cabinet's initial efforts to collect basic data concerning the Commonwealth's coal bearing lands has yielded data coverage for 5 million of Kentucky's 10 million acres of coal lands. Approximately 1000 detailed information returns have been filed. The returns will be used to help create an undeveloped mineral reserves inventory, determine mineral ownership, and value mineral reserves. This new program is run by the Revenue Cabinet's Mineralmore » Valuation Section, under the Division of Technical Support, Department of Property Taxation. It has been in business since September of 1988.« less

Kentucky and the Southern Regional Education Board, December 2014

ERIC Educational Resources Information Center

Southern Regional Education Board (SREB), 2014

2014-01-01

This report details Kentucky's participation in Southern Regional Education Board (SREB) programs and services from December 2013 through November 2014. Appropriations from member states support SREB's core operations and general services. SREB leverages the long-standing commitment of member states to attract external funding for an array of…

Comprehensive School Reform & Student Achievement in Kentucky Middle Schools

ERIC Educational Resources Information Center

Evans-Andris, Melissa; Usui, Wayne M.

2008-01-01

This project examines the effects of Comprehensive School Reform (CSR) models on the achievement of students in Kentucky middle schools. Previous studies exploring the effects of CSR on schools and student achievement have rendered mixed results (Berends, 2000; May & Supovitz, 2006; May, Supovitz, & Perda, 2004; RAND, 2002; Zhang,…

Realizing Kentucky's Educational Attainment Goal: A Look in the Rear View Mirror and down the Road Ahead

ERIC Educational Resources Information Center

Kelly, Patrick J.

2011-01-01

In 1997, policymakers in Kentucky enacted perhaps the most sweeping higher education reform legislation of any state in the past two decades. Kentucky's Postsecondary Education Improvement Act (House Bill 1) has been heralded by many higher education leaders across the U.S. as one of the great success stories--a rare instance when a state's…

Meeting Kentucky's Transportation needs and priorities : citizens' perceptions and recommendations.

DOT National Transportation Integrated Search

2005-08-01

This study was designed to (1) consider the role of public input in the transportation planning process; (2) obtain citizen perceptions of system needs and develop priorities in the state of Kentucky; and (3) use that experience (and the experiences ...

Administrative Settlement Agreement and Order on Consent for Removal Action - Kentucky Wood Preserving Superfund Site. Docket No. 04-2009-3762

EPA Pesticide Factsheets

Contains legal agreement for the Kentucky Wood Preserving Superfund site under CERCLA Sections 104, 106(a), 107 and 122, Winchester, Kentucky, February 9, 2009 Region ID: 04 DocID: 10452978, DocDate: 02-09-2009

76 FR 19355 - City Utility Commission of the City of Owensboro, Kentucky; Notice of Request for Waiver or...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-07

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. TS11-2-000] City Utility Commission of the City of Owensboro, Kentucky; Notice of Request for Waiver or Exemption Take notice that on March 18, 2011, The City Utility Commission of the City of Owensboro, Kentucky, filed a petition for...

Political Influence Networks and Kentucky School Finance Reform. Draft.

ERIC Educational Resources Information Center

Kuo, Victor

In 1989, national attention was given to the unusual amount of cooperation and social connections among key policy actors in a major school-finance lawsuit in Kentucky. The case resulted in a judicial ruling declaring the entire state's school system unconstitutional. Accounts of this ruling attributed the unprecedented decision partly to…

Kentucky Career and Technical Teacher Education Programs/Ongoing Issues

ERIC Educational Resources Information Center

Workman, Ed; Stubbs, Joyce

2012-01-01

What is Career and Technical Education (CTE)? How does one identify and recognized strong CTE educational programs? And after one has answers to the first two questions, how does one successfully align CTE teacher education (CTTE) programs across large institutions such as colleges within universities, or in Kentucky's endeavor within universities…

Digital Learning Compass: Distance Education State Almanac 2017. Kentucky

ERIC Educational Resources Information Center

Seaman, Julia E.; Seaman, Jeff

2017-01-01

This brief report uses data collected under the U.S. Department of Education's National Center for Educational Statistics (NCES) Integrated Postsecondary Education Data System (IPEDS) Fall Enrollment survey to highlight distance education data in the state of Kentucky. The sample for this analysis is comprised of all active, degree-granting…

Diffusion scrubber-ion chromatography for the measurement of trace levels of atmospheric HCl

NASA Astrophysics Data System (ADS)

Lindgren, Per F.

A diffusion scrubber-ion chromatographic (DS-IC) instrument has been characterized and employed for the measurement of trace levels of gaseous HCl in the atmosphere. The instrument operates with a temporal resolution of 5 min and the detection limit is estimated to be 5 pptv. Collection efficiencies for HCl with two identical diffusion scrubbers were 28±2% and 20±2%, respectively, at a sampling flow rate of 2 SLPM. Instrument response decreases with increased relative humidity. An equation, correction factor=2.45 × 10 -7 × %r.h 3 + 1.00, is used to correct for the relative humidity dependency. The instrument was tested in ambient air studies by measuring background mixing ratios between 0.02 and 0.5 ppbv at a suburban sampling site. Calibration of the instrument was carried out with a novel source of gaseous HCl based on sublimation of ammonium chloride.

Syndromic surveillance: hospital emergency department participation during the Kentucky Derby Festival.

PubMed

Carrico, Ruth; Goss, Linda

2005-01-01

Electronic syndromic surveillance may have value in detecting emerging pathogens or a biological weapons release. Hospitals that have an agile process to evaluate chief complaints of patients seeking emergency care may be able to more quickly identify subtle changes in the community's health. An easily adaptable prototype system was developed to monitor emergency department patient visits during the Kentucky Derby Festival in Louisville, Kentucky, from April 16-May 14, 2002. Use of the system was continued during the same festival periods in 2003 and 2004. Twelve area hospitals in Louisville, Kentucky, participated in a prospective analysis of the chief symptoms of patients who sought care in the emergency department during the Kentucky Derby Festival during 2002. Six hospitals were classified as computer record groups (CRG) and used their existing computerized record capabilities. The other 6 hospitals used a personal digital assistant (PDA) with customized software (PDA group). Data were evaluated by the health department epidemiologist using SaTScan, a modified version of a cancer cluster detection program, to look for clusters of cases above baseline over time and by Zip code. All 12 hospitals were able to collect and provide data elements during the study period. The 6 CRG hospitals were able to perform daily data transmission; however, 3 CRG hospitals were unable to interpret their data because it was transmitted in pure text format. In contrast, data from all 6 PDA group hospitals were interpretable. Real-time data analysis was compared with post-event data, and it was found that the real-time evaluation correctly identified no unusual disease activity during the study period. The 12 hospitals participating in this study demonstrated that community-wide surveillance using computerized data was possible and that the 6 study hospitals using a PDA could quickly interpret emergency department patients' chief complaints. The emergency department chief complaints

Hydrogen and Gaseous Fuel Safety and Toxicity

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lee C. Cadwallader; J. Sephen Herring

2007-06-01

Non-traditional motor fuels are receiving increased attention and use. This paper examines the safety of three alternative gaseous fuels plus gasoline and the advantages and disadvantages of each. The gaseous fuels are hydrogen, methane (natural gas), and propane. Qualitatively, the overall risks of the four fuels should be close. Gasoline is the most toxic. For small leaks, hydrogen has the highest ignition probability and the gaseous fuels have the highest risk of a burning jet or cloud.

Purging of a multilayer insulation with dacron tuft spacer by gas diffusion

NASA Technical Reports Server (NTRS)

Sumner, I. E.; Fisk, W. J.

1976-01-01

The time and purge gas usage required to purge a multilayer insulation (MLI) panel with gaseous helium by means of gas diffusion to obtain a condensable gas (nitrogen) concentration of less than 1 percent within the panel are stipulated. Two different, flat, rectangular MLI panels, one incorporating a butt joint, were constructed of of 11 double-aluminized Mylar (DAM) radiation shields separated by Dacron tuft spacers. The DAM/Dacron tuft concept is known commercially as Superfloc. The nitrogen gas concentration as a function of time within the MLI panel could be adequately predicted by using a simple, one dimensional gas diffusion model in which the boundary conditions at the edge of the MLI panel were time dependent. The time and purge gas usage required to achieve 1 percent nitrogen gas concentration within the MLI panel varied from 208 to 86 minutes and 34.1 to 56.5 MLI panel purge volumes, respectively, for gaseous helium purge rates from 10 to 40 MLI panel volumes per hour.

Angular resolution of the gaseous micro-pixel detector Gossip

NASA Astrophysics Data System (ADS)

Bilevych, Y.; Blanco Carballo, V.; van Dijk, M.; Fransen, M.; van der Graaf, H.; Hartjes, F.; Hessey, N.; Koppert, W.; Nauta, S.; Rogers, M.; Romaniouk, A.; Veenhof, R.

2011-06-01

Gossip is a gaseous micro-pixel detector with a very thin drift gap intended for a high rate environment like at the pixel layers of ATLAS at the sLHC. The detector outputs not only the crossing point of a traversing MIP, but also the angle of the track, thus greatly simplifying track reconstruction. In this paper we describe a testbeam experiment to examine the angular resolution of the reconstructed track segments in Gossip. We used here the low diffusion gas mixture DME/CO 2 50/50. An angular resolution of 20 mrad for perpendicular tracks could be obtained from a 1.5 mm thin drift volume. However, for the prototype detector used at the testbeam experiment, the resolution of slanting tracks was worsened by poor time resolution of the pixel chip used.

Estimating the magnitude of peak flows for streams in Kentucky for selected recurrence intervals

USGS Publications Warehouse

Hodgkins, Glenn A.; Martin, Gary R.

2003-01-01

This report gives estimates of, and presents techniques for estimating, the magnitude of peak flows for streams in Kentucky for recurrence intervals of 2, 5, 10, 25, 50, 100, 200, and 500 years. A flowchart in this report guides the user to the appropriate estimates and (or) estimating techniques for a site on a specific stream. Estimates of peak flows are given for 222 U.S. Geological Survey streamflow-gaging stations in Kentucky. In the development of the peak-flow estimates at gaging stations, a new generalized skew coefficient was calculated for the State. This single statewide value of 0.011 (with a standard error of prediction of 0.520) is more appropriate for Kentucky than the national skew isoline map in Bulletin 17B of the Interagency Advisory Committee on Water Data. Regression equations are presented for estimating the peak flows on ungaged, unregulated streams in rural drainage basins. The equations were developed by use of generalized-least-squares regression procedures at 187 U.S. Geological Survey gaging stations in Kentucky and 51 stations in surrounding States. Kentucky was divided into seven flood regions. Total drainage area is used in the final regression equations as the sole explanatory variable, except in Regions 1 and 4 where main-channel slope also was used. The smallest average standard errors of prediction were in Region 3 (from -13.1 to +15.0 percent) and the largest average standard errors of prediction were in Region 5 (from -37.6 to +60.3 percent). One section of this report describes techniques for estimating peak flows for ungaged sites on gaged, unregulated streams in rural drainage basins. Another section references two previous U.S. Geological Survey reports for peak-flow estimates on ungaged, unregulated, urban streams. Estimating peak flows at ungaged sites on regulated streams is beyond the scope of this report, because peak flows on regulated streams are dependent upon variable human activities.

Combination free electron and gaseous laser

DOEpatents

Brau, Charles A.; Rockwood, Stephen D.; Stein, William E.

1980-01-01

A multiple laser having one or more gaseous laser stages and one or more free electron stages. Each of the free electron laser stages is sequentially pumped by a microwave linear accelerator. Subsequently, the electron beam is directed through a gaseous laser, in the preferred embodiment, and in an alternative embodiment, through a microwave accelerator to lower the energy level of the electron beam to pump one or more gaseous lasers. The combination laser provides high pulse repetition frequencies, on the order of 1 kHz or greater, high power capability, high efficiency, and tunability in the synchronous production of multiple beams of coherent optical radiation.

An Experimental and Theoretical Study of Radiative Extinction of Diffusion Flames

NASA Technical Reports Server (NTRS)

Atreya, Arvind

1995-01-01

The objective of this research was to experimentally and theoretically investigate the radiation-induced extinction of gaseous diffusion flames in microgravity. The microgravity conditions were required because radiation-induced extinction is generally not possible in 1-g but is highly likely in microgravity. In 1-g, the flame-generated particulates (e.g. soot) and gaseous combustion products that are responsible for flame radiation, are swept away from the high temperature reaction zone by the buoyancy-induced flow and a steady state is developed. In microgravity, however, the absence of buoyancy-induced flow which transports the fuel and the oxidizer to the combustion zone and removes the hot combustion products from it enhances the flame radiation due to: (1) transient build-up of the combustion products in the flame zone which increases the gas radiation, and (2) longer residence time makes conditions appropriate for substantial amounts of soot to form which is usually responsible for most of the radiative heat loss. Numerical calculations conducted during the course of this work show that even non-radiative flames continue to become "weaker" (diminished burning rate per unit flame area) due to reduced rates of convective and diffusive transport. Thus, it was anticipated that radiative heat loss may eventually extinguish the already "weak" microgravity diffusion flame. While this hypothesis appears convincing and our numerical calculations support it, experiments for a long enough microgravity time could not be conducted during the course of this research to provide an experimental proof. Space shuttle experiments on candle flames show that in an infinite ambient atmosphere, the hemispherical candle flame in microgravity will burn indefinitely. It was hoped that radiative extinction can be experimentally shown by the aerodynamically stabilized gaseous diffusion flames where the fuel supply rate was externally controlled. While substantial progress toward this

Textbook Adoption in Kentucky. Reading Education Report No. 64.

ERIC Educational Resources Information Center

Winograd, Peter; Osborn, Jean

Kentucky is one of twenty-four states that rely upon a state adoption process for selecting school textbooks, a procedure that occurs every six years. Publishers' bids are solicited and evaluated by the State Textbook Commission, and the Textbook Selection Criteria Committee for Reading makes recommendations that will be of help to people…

Kentucky Migrant Technology Project: External Evaluation Report, 1997-98.

ERIC Educational Resources Information Center

Popp, Robert J.

During its first year of operation (1997-98), the Kentucky Migrant Technology Project successfully implemented its model, used internal and external evaluations to inform improvement of the model, and began plans for expansion into new service areas. This evaluation report is organized around five questions that focus on the project model and its…

The Equity of School Facilities Funding: Examples from Kentucky

ERIC Educational Resources Information Center

Glenn, William J.; Picus, Lawrence O.; Odden, Allan; Aportela, Anabel

2009-01-01

While there is an extensive literature analyzing the relative equity of state funding systems for current operating revenues, there is a dearth of research on capital funding systems. This article presents an analysis of the school capital funding system in Kentucky since 1990, using the operating-revenue analysis concepts of horizontal equity,…

Computed tomography measurement of gaseous fuel concentration by infrared laser light absorption

NASA Astrophysics Data System (ADS)

Kawazoe, Hiromitsu; Inagaki, Kazuhisa; Emi, Y.; Yoshino, Fumio

1997-11-01

A system to measure gaseous hydrocarbon distributions was devised, which is based on IR light absorption by C-H stretch mode of vibration and computed tomography method. It is called IR-CT method in the paper. Affection of laser light power fluctuation was diminished by monitoring source light intensity by the second IR light detector. Calibration test for methane fuel was carried out to convert spatial data of line absorption coefficient into quantitative methane concentration. This system was applied to three flow fields. The first is methane flow with lifted flame which is generated by a gourd-shaped fuel nozzle. Feasibility of the IR-CT method was confirmed through the measurement. The second application is combustion field with diffusion flame. Calibration to determine absorptivity was undertaken, and measured line absorption coefficient was converted spatial fuel concentration using corresponding temperature data. The last case is modeled in cylinder gas flow of internal combustion engine, where gaseous methane was led to the intake valve in steady flow state. The fuel gas flow simulates behavior of gaseous gasoline which is evaporated at intake valve tulip. Computed tomography measurement of inner flow is essentially difficult because of existence of surrounding wall. In this experiment, IR laser beam was led to planed portion by IR light fiber. It is found that fuel convection by airflow takes great part in air-fuel mixture formation and the developed IR-CT system to measure fuel concentration is useful to analyze air-fuel mixture formation process and to develop new combustors.

Developing a byproduct materials information system for the Kentucky Transportation Cabinet.

DOT National Transportation Integrated Search

2007-09-01

Kentucky has numerous coal-fired, electric generating facilities and, as a result, there are abundant byproduct materials being produced from these facilities that have environmental, engineering, and economic potential as materials for use in common...

Summary of available hydrogeologic data for the northeast portion of the alluvial aquifer at Louisville, Kentucky

USGS Publications Warehouse

Unthank, Michael D.; Nelson, Hugh L.

2006-01-01

The hydrogeologic characteristics of the unconsolidated glacial outwash sand and gravel deposits that compose the northeast portion of the alluvial aquifer at Louisville, Kentucky, indicate a prolific water-bearing formation with approximately 7 billion gallons of ground-water storage and an estimated sustainable yield of over 280 million gallons per day. This abundance of ground water and the need to properly develop and manage this resource has prompted many past investigations (since 1956), which have produced reports, maps, and data files covering a variety of topics relative to the movement, availability, and use of ground water in this area. These data have been compiled into a single report to assist in future development and use of the ground-water resources. Available ground-water data for the alluvial aquifer at Louisville, Kentucky, from Beargrass Creek to Harrods Creek, were compiled from the U.S. Geological Survey National Water Information System and the Kentucky Groundwater Data Repository. Data contained in these databases include ground-water well-construction details and historical ground-water levels, drillers' logs, and water-quality information. Additional data and information were gathered from project files at the U.S. Geological Survey--Kentucky Water Science Center and files at the Louisville Water Company. Information contained in these files included data from area pumping tests describing aquifer characteristics and ground-water flow. Data describing current conditions of the ground-water system in the northeast portion of the alluvial aquifer also are included. Ground-water levels from a network of observation wells show recent trends in the flow system, and information from the Kentucky Division of Water-Groundwater Branch lists current permitted ground-water withdrawals in the area.

Current use of carbonate rocks and lime for controlling emissions from coal-fired plants in Kentucky

DOE Office of Scientific and Technical Information (OSTI.GOV)

Dever, G.R. Jr.

1993-03-01

Seven coal-fired power plants in Kentucky currently are operating wet-scrubbing systems for flue-gas desulfurization. Atmospheric fluidized-bed combustion (AFBC) units are being used for SO[sub 2] emission control at a petroleum refinery, and a 160-MW utility-scale AFBC demonstration plant is being operated by the Tennessee Valley Authority. A lime-based spray-dryer reactor system has been installed on an industrial boiler, and a spray-dryer system is being tested at a utility pilot-plant facility. Four of the seven power plants operate limestone-based wet-scrubbing systems and require about 885,000 tons of stone per year. Stone is obtained from Mississippian limestones, principally the Ste. Genevieve Limestone,more » produced at four quarries in Kentucky, Indiana, and Illinois. Scrubber limestone specifications include CaCO[sub 3] content (minimum 88--90%), MgCO[sub 3] content (maximum 4--6%), and grindability (maximum Bond Work Index of 11--12). Three power plants operate lime-based scrubbers, requiring about 250,000 tons of lime per year. The scrubbers currently use (1) lime manufactured from an Ordovician dolomitic limestone, mined in north-central Kentucky, and (2) carbide lime, a chemical-industry byproduct. Fluidized-bed units at the petroleum refinery require about 100,000 tons of sorbent stone per year. The sorbent consists of about equal amounts of Silurian dolomite from Ohio and Ordovician dolomitic limestone from Kentucky. The utility-scale AFBC demonstration plant uses a limestone sorbent and currently requires about 200,000 tons of stone per year. Limestone is obtained from the Ste. Genevieve in western Kentucky.« less

Access management implementation in Kentucky technical support document and status report.

DOT National Transportation Integrated Search

2008-05-01

This report describes the efforts of the Kentucky Transportation Cabinet's Access Management implementation Task Force. The task force was established in May 2004 and was charged with the responsibility of reviewing and refining the recommendations i...

Elemental composition and molecular structure of Botryococcus alginite in Westphalian cannel coals from Kentucky

USGS Publications Warehouse

Mastalerz, Maria; Hower, J.C.

1996-01-01

Botryococcus-derived alginites from the Westphalian Skyline, No. 5 Block, Leatherwood (eastern Kentucky) and Breckinridge (western Kentucky) coal beds have been analyzed for elemental composition and functional group distribution using an electron microprobe and micro-FTIR, respectively. The alginites from Kentucky show a carbon range of 81.6 to 92% and oxygen content of 3.5 to 9.5%. Sulphur content ranges from 0.66 to 0.84% and Fe, Si, Al and Ca occur in minor quantities. FTIR analysis demonstrates dominant CH2, CH3 bands and subordinate aromatic carbon in all alginites. The major differences between alginites are in the ratios of CH2 and CH3 groups and ratios between aromatic bands in the out-of-plane region. These differences suggest that, although the ancient Botryococcus derives from a selective preservation of a resistant polymer, it undergoes molecular and some elemental changes through the rank equivalent to vitrinite reflectance of 0.5-0.85%. Other differences, such as intensities of ether bridges and those of carboxyl/carbonyl groups, are attributed to differences in depositional environments.

Diffusion of magnetic field via turbulent reconnection

NASA Astrophysics Data System (ADS)

Santos de Lima, Reinaldo; Lazarian, Alexander; de Gouveia Dal Pino, Elisabete M.; Cho, Jungyeon

2010-05-01

The diffusion of astrophysical magnetic fields in conducting fluids in the presence of turbulence depends on whether magnetic fields can change their topology via reconnection in highly conducting media. Recent progress in understanding fast magnetic reconnection in the presence of turbulence is reassuring that the magnetic field behavior in computer simulations and turbulent astrophysical environments is similar, as far as magnetic reconnection is concerned. This makes it meaningful to perform MHD simulations of turbulent flows in order to understand the diffusion of magnetic field in astrophysical environments. Our studies of magnetic field diffusion in turbulent medium reveal interesting new phenomena. First of all, our 3D MHD simulations initiated with anti-correlating magnetic field and gaseous density exhibit at later times a de-correlation of the magnetic field and density, which corresponds well to the observations of the interstellar media. While earlier studies stressed the role of either ambipolar diffusion or time-dependent turbulent fluctuations for de-correlating magnetic field and density, we get the effect of permanent de-correlation with one fluid code, i.e. without invoking ambipolar diffusion. In addition, in the presence of gravity and turbulence, our 3D simulations show the decrease of the magnetic flux-to-mass ratio as the gaseous density at the center of the gravitational potential increases. We observe this effect both in the situations when we start with equilibrium distributions of gas and magnetic field and when we follow the evolution of collapsing dynamically unstable configurations. Thus the process of turbulent magnetic field removal should be applicable both to quasi-static subcritical molecular clouds and cores and violently collapsing supercritical entities. The increase of the gravitational potential as well as the magnetization of the gas increases the segregation of the mass and magnetic flux in the saturated final state of the

Providing Support for Rural Teachers of Students with Low Incidence Disabilities Who Are Completing the Kentucky Teacher Internship Program

ERIC Educational Resources Information Center

Abell, Michael; Collins, Belva C.; Kleinert, Harold; Pennington, Robert

2014-01-01

The Education and Professional Standards Board (EPSB) is the governing organization for teacher certification in Kentucky. According to the EPSB (2013a), only three institutions of higher education in the state (i.e., Morehead State University, University of Kentucky, University of Louisville) offer an approved alternate certificate program in…

Gaseous fuel reactors for power systems

NASA Technical Reports Server (NTRS)

Kendall, J. S.; Rodgers, R. J.

1977-01-01

Gaseous-fuel nuclear reactors have significant advantages as energy sources for closed-cycle power systems. The advantages arise from the removal of temperature limits associated with conventional reactor fuel elements, the wide variety of methods of extracting energy from fissioning gases, and inherent low fissile and fission product in-core inventory due to continuous fuel reprocessing. Example power cycles and their general performance characteristics are discussed. Efficiencies of gaseous fuel reactor systems are shown to be high with resulting minimal environmental effects. A technical overview of the NASA-funded research program in gaseous fuel reactors is described and results of recent tests of uranium hexafluoride (UF6)-fueled critical assemblies are presented.

Transcriptome profiling of Kentucky bluegrass (Poa pratensis L.) accessions in response to salt stress.

PubMed

Bushman, B Shaun; Amundsen, Keenan L; Warnke, Scott E; Robins, Joseph G; Johnson, Paul G

2016-01-13

Kentucky bluegrass (Poa pratensis L.) is a prominent turfgrass in the cool-season regions, but it is sensitive to salt stress. Previously, a relatively salt tolerant Kentucky bluegrass accession was identified that maintained green colour under consistent salt applications. In this study, a transcriptome study between the tolerant (PI 372742) accession and a salt susceptible (PI 368233) accession was conducted, under control and salt treatments, and in shoot and root tissues. Sample replicates grouped tightly by tissue and treatment, and fewer differentially expressed transcripts were detected in the tolerant PI 372742 samples compared to the susceptible PI 368233 samples, and in root tissues compared to shoot tissues. A de novo assembly resulted in 388,764 transcripts, with 36,587 detected as differentially expressed. Approximately 75 % of transcripts had homology based annotations, with several differences in GO terms enriched between the PI 368233 and PI 372742 samples. Gene expression profiling identified salt-responsive gene families that were consistently down-regulated in PI 372742 and unlikely to contribute to salt tolerance in Kentucky bluegrass. Gene expression profiling also identified sets of transcripts relating to transcription factors, ion and water transport genes, and oxidation-reduction process genes with likely roles in salt tolerance. The transcript assembly represents the first such assembly in the highly polyploidy, facultative apomictic Kentucky bluegrass. The transcripts identified provide genetic information on how this plant responds to and tolerates salt stress in both shoot and root tissues, and can be used for further genetic testing and introgression.

Kentucky Middle College High Schools: Creating and Sustaining Institutional Partnerships

ERIC Educational Resources Information Center

Stephenson, Lisa G.

2012-01-01

From their beginning, community colleges have been active partners with multiple stakeholders in providing educational opportunities in a variety of formats to meet the education and workforce needs of their communities. Kentucky Community and Technical Colleges (KCTCS) have provided access to postsecondary education for typically underserved…

An Analysis of fatal traffic crashes in Kentucky and recommended countermeasures.

DOT National Transportation Integrated Search

2005-11-01

The objective of this study were analyze fatal traffic crashes in Kentucky to identify patterns and causes of these crashes and to recommend potential countermeasures. The study included the following areas of analysis: 1) trends in fatal collisions,...

Ranking and assessment of seismic stability of highway embankments in Kentucky

DOT National Transportation Integrated Search

2000-07-01

This report presents the findings of three independent studies under the same grant. These were (a) assess and rank highway embankments along priority routes in western Kentucky according to seismic stability, (b) assess the seismic stability of the ...

Rickettsia parkeri and Rickettsia montanensis, Kentucky and Tennessee, USA

PubMed Central

Miller, Melissa K.; Mazzei, Meagan C.; Nielsen, David H.; Jiang, Ju; Richards, Allen L.

2014-01-01

We found that 14.3% (15/105) of Amblyomma maculatum and 3.3% (10/299) of Dermacentor variabilis ticks collected at 3 high-use military training sites in west-central Kentucky and northern Tennessee, USA, were infected with Rickettsia parkeri and Rickettsia montanensis, respectively. These findings warrant regional increased public health awareness for rickettsial pathogens and disease. PMID:25271771

Botanical survey of Rock Creek Research Natural Area, Kentucky

Treesearch

Ralph L. Thompson; Ronald L. Jones; J. Richard Abbott; W. Neal Denton

2000-01-01

A 10-year survey of vascular plants was made of Rock Creek Research Natural Area, a 77-ha deep, narrow gorge of old-growth Hemlock-Mixed Mesophytic Forest located in Laurel County, Kentucky, on the Daniel Boone National Forest. The study documented 350 specific and infraspecific taxa in 223 genera and 93 families. Thirteen are nonindigenous naturalized species....

The Condition of Rural Education in Kentucky: A Profile.

ERIC Educational Resources Information Center

Coe, Pam; And Others

In Kentucky, 105 of 178 school districts, or 59%, are classified as rural. State law and administrative regulations presume that most school districts are both rural and isolated. The environment for rural schools in the state is heavily influenced by the fact that the majority of school districts are rural. Each school district must have a…

Kentucky Consumer & Homemaking Education. Housing. Curriculum Guide, Comprehensive Courses.

ERIC Educational Resources Information Center

Mindel, Mildred W.; And Others

Intended for use by teachers on the junior high and high school levels, this curriculum guide, which is one in a series of guides for consumer and homemaking education in Kentucky, outlines four courses on the subject of housing. The seventh grade unit discusses the benefits of creative arts and has the student construct a creative art project for…

40 CFR 87.71 - Compliance with gaseous emission standards.

Code of Federal Regulations, 2010 CFR

2010-07-01

... PROGRAMS (CONTINUED) CONTROL OF AIR POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINES Test Procedures for Engine Exhaust Gaseous Emissions (Aircraft and Aircraft Gas Turbine Engines) § 87.71 Compliance with gaseous emission standards. Compliance with each gaseous emission standard by an aircraft engine shall be...

40 CFR 87.71 - Compliance with gaseous emission standards.

Code of Federal Regulations, 2011 CFR

2011-07-01

... PROGRAMS (CONTINUED) CONTROL OF AIR POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINES Test Procedures for Engine Exhaust Gaseous Emissions (Aircraft and Aircraft Gas Turbine Engines) § 87.71 Compliance with gaseous emission standards. Compliance with each gaseous emission standard by an aircraft engine shall be...

49 CFR 538.8 - Gallon Equivalents for Gaseous Fuels.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 49 Transportation 6 2011-10-01 2011-10-01 false Gallon Equivalents for Gaseous Fuels. 538.8... TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION MANUFACTURING INCENTIVES FOR ALTERNATIVE FUEL VEHICLES § 538.8 Gallon Equivalents for Gaseous Fuels. The gallon equivalent of gaseous fuels, for purposes...

49 CFR 538.8 - Gallon Equivalents for Gaseous Fuels.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 49 Transportation 6 2010-10-01 2010-10-01 false Gallon Equivalents for Gaseous Fuels. 538.8... TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION MANUFACTURING INCENTIVES FOR ALTERNATIVE FUEL VEHICLES § 538.8 Gallon Equivalents for Gaseous Fuels. The gallon equivalent of gaseous fuels, for purposes...

A Descriptive Review of the Development and Implementation of a Funding Model for the Kentucky Community and Technical College System: The First 10 Years, 1998-2008

ERIC Educational Resources Information Center

Zimmerman, Timothy F.

2010-01-01

Prior to the passage of the 1997 Kentucky Postsecondary Education Reform Act, postsecondary education in Kentucky was governed by the Council on Higher Education. The council was responsible for overseeing the educational activities of the University of Kentucky, the University of Louisville, Morehead State University, Northern Kentucky…

Horizontal gene transfer of a ColV plasmid has resulted in a dominant avian clonal type of Salmonella enterica serovar Kentucky.

PubMed

Johnson, Timothy J; Thorsness, Jessica L; Anderson, Cole P; Lynne, Aaron M; Foley, Steven L; Han, Jing; Fricke, W Florian; McDermott, Patrick F; White, David G; Khatri, Mahesh; Stell, Adam L; Flores, Cristian; Singer, Randall S

2010-12-22

Salmonella enterica continues to be a significant cause of foodborne gastrointestinal illness in humans. A wide variety of Salmonella serovars have been isolated from production birds and from retail poultry meat. Recently, though, S. enterica subsp. enterica serovar Kentucky has emerged as one of the prominent Salmonella serovars isolated from broiler chickens. Recent work suggests that its emergence apparently coincides with its acquisition of a ColV virulence plasmid. In the present study, we examined 902 Salmonella isolates belonging to 59 different serovars for the presence of this plasmid. Of the serovars examined, the ColV plasmid was found only among isolates belonging to the serovars Kentucky (72.9%), Typhimurium (15.0%) and Heidelberg (1.7%). We demonstrated that a single PFGE clonal type of S. Kentucky harbors this plasmid, and acquisition of this plasmid by S. Kentucky significantly increased its ability to colonize the chicken cecum and cause extraintestinal disease. Comparison of the completed sequences of three ColV plasmids from S. Kentucky isolated from different geographical locales, timepoints and sources revealed a nearly identical genetic structure with few single nucleotide changes or insertions/deletions. Overall, it appears that the ColV plasmid was recently acquired by a single clonal type S. Kentucky and confers to its host enhanced colonization and fitness capabilities. Thus, the potential for horizontal gene transfer of virulence and fitness factors to Salmonella from other enteric bacteria exists in poultry, representing a potential human health hazard.

Horizontal Gene Transfer of a ColV Plasmid Has Resulted in a Dominant Avian Clonal Type of Salmonella enterica Serovar Kentucky

PubMed Central

Johnson, Timothy J.; Thorsness, Jessica L.; Anderson, Cole P.; Lynne, Aaron M.; Foley, Steven L.; Han, Jing; Fricke, W. Florian; McDermott, Patrick F.; White, David G.; Khatri, Mahesh; Stell, Adam L.; Flores, Cristian; Singer, Randall S.

2010-01-01

Salmonella enterica continues to be a significant cause of foodborne gastrointestinal illness in humans. A wide variety of Salmonella serovars have been isolated from production birds and from retail poultry meat. Recently, though, S. enterica subsp. enterica serovar Kentucky has emerged as one of the prominent Salmonella serovars isolated from broiler chickens. Recent work suggests that its emergence apparently coincides with its acquisition of a ColV virulence plasmid. In the present study, we examined 902 Salmonella isolates belonging to 59 different serovars for the presence of this plasmid. Of the serovars examined, the ColV plasmid was found only among isolates belonging to the serovars Kentucky (72.9%), Typhimurium (15.0%) and Heidelberg (1.7%). We demonstrated that a single PFGE clonal type of S. Kentucky harbors this plasmid, and acquisition of this plasmid by S. Kentucky significantly increased its ability to colonize the chicken cecum and cause extraintestinal disease. Comparison of the completed sequences of three ColV plasmids from S. Kentucky isolated from different geographical locales, timepoints and sources revealed a nearly identical genetic structure with few single nucleotide changes or insertions/deletions. Overall, it appears that the ColV plasmid was recently acquired by a single clonal type S. Kentucky and confers to its host enhanced colonization and fitness capabilities. Thus, the potential for horizontal gene transfer of virulence and fitness factors to Salmonella from other enteric bacteria exists in poultry, representing a potential human health hazard. PMID:21203520

Detailed seismic evaluation of bridges along I-24 in Western Kentucky.

DOT National Transportation Integrated Search

2006-09-01

This report presents a seismic rating system and a detailed evaluation procedure for selected highway bridges on/over I-24 in Western Kentucky near the New Madrid Seismic Zone (MNSZ). The rating system, based upon structural vulnerability, seismic an...

Economic effects of smoke-free laws on rural and urban counties in Kentucky and Ohio.

PubMed

Pyles, Mark K; Hahn, Ellen J

2012-01-01

Numerous empirical studies have examined the influence of smoke-free legislation on economic activity, with most finding a null effect. The influence could possibly differ in rural areas relative to urban areas due to differing rates of smoking prevalence and access to prevention and treatment programs. Furthermore, the discussion of the effectiveness of smoke-free laws has been extended to consider local ordinances relative to statewide laws. This study examines these issues using 21 local laws in Kentucky and the Ohio statewide smoke-free law. The number of employees, total wages paid, and number of reporting establishments in all hospitality and accommodation services in Kentucky and Ohio counties were documented, beginning the first quarter 2001 and ending the last quarter of 2009. A generalized estimating equation time-series design is used to estimate the impact of local and state smoke-free laws in Kentucky and Ohio rural and urban counties. There is no evidence that the economies in Kentucky counties were affected in any way from the implementation of local smoke-free laws. There was also no evidence that total employment or the number of establishments was influenced by the statewide law in Ohio, but wages increased following the implementation of the law. Furthermore, there is no evidence that either rural or urban counties experienced a loss of economic activity following smoke-free legislation. The study finds no evidence that local or state smoke-free legislation negatively influences local economies in either rural or urban communities.

Unsteady Spherical Diffusion Flames in Microgravity

NASA Technical Reports Server (NTRS)

Atreya, Arvind; Berhan, S.; Chernovsky, M.; Sacksteder, Kurt R.

2001-01-01

The absence of buoyancy-induced flows in microgravity (mu-g) and the resulting increase in the reactant residence time significantly alters the fundamentals of many combustion processes. Substantial differences between normal gravity (ng) and (mu-g) flames have been reported in experiments on candle flames, flame spread over solids, droplet combustion, and others. These differences are more basic than just in the visible flame shape. Longer residence times and higher concentration of combustion products in the flame zone create a thermochemical environment that changes the flame chemistry and the heat and mass transfer processes. Processes such as flame radiation, that are often ignored in ng, become very important and sometimes even controlling. Furthermore, microgravity conditions considerably enhance flame radiation by: (i) the build-up of combustion products in the high-temperature reaction zone which increases the gas radiation, and (ii) longer residence times make conditions appropriate for substantial amounts of soot to form which is also responsible for radiative heat loss. Thus, it is anticipated that radiative heat loss may eventually extinguish the "weak" (low burning rate per unit flame area) mu-g diffusion flame. Yet, space shuttle experiments on candle flames show that in an infinite ambient atmosphere, the hemispherical candle flame in mu-g will burn indefinitely. This may be because of the coupling between the fuel production rate and the flame via the heat-feedback mechanism for candle flames, flames over solids and fuel droplet flames. Thus, to focus only on the gas-phase phenomena leading to radiative extinction, aerodynamically stabilized gaseous diffusion flames are examined. This enables independent control of the fuel flow rate to help identify conditions under which radiative extinction occurs. Also, spherical geometry is chosen for the mu-g experiments and modeling because: (i) It reduces the complexity by making the problem one

Profiles of Innovative Exemplary School Programs in Kentucky [1974-75].

ERIC Educational Resources Information Center

Kentucky State Dept. of Education, Frankfort.

Eleven projects funded by the Elementary and Secondary Education Act Title III, and providing funds to public school districts to demonstrate the feasibility of education innovations, are sketched in this booklet of exemplary and innovative school programs in Kentucky. Programs are categorized according to regions, and focus on: regional…

Kentucky's Program for Educationally Deficient School Districts: A Case Study.

ERIC Educational Resources Information Center

Fry, Patricia; And Others

The development and implementation of Kentucky's Program for Educationally Deficient School Districts is examined in this case study. Implemented in 1987, the program required districts to meet certain performance, planning, and reporting criteria. Districts failing to comply could be placed in categories of noncompliance. Data were derived from…

Turbulent diffusion of chemically reacting flows: Theory and numerical simulations

NASA Astrophysics Data System (ADS)

Elperin, T.; Kleeorin, N.; Liberman, M.; Lipatnikov, A. N.; Rogachevskii, I.; Yu, R.

2017-11-01

The theory of turbulent diffusion of chemically reacting gaseous admixtures developed previously [T. Elperin et al., Phys. Rev. E 90, 053001 (2014), 10.1103/PhysRevE.90.053001] is generalized for large yet finite Reynolds numbers and the dependence of turbulent diffusion coefficient on two parameters, the Reynolds number and Damköhler number (which characterizes a ratio of turbulent and reaction time scales), is obtained. Three-dimensional direct numerical simulations (DNSs) of a finite-thickness reaction wave for the first-order chemical reactions propagating in forced, homogeneous, isotropic, and incompressible turbulence are performed to validate the theoretically predicted effect of chemical reactions on turbulent diffusion. It is shown that the obtained DNS results are in good agreement with the developed theory.

Turbulent diffusion of chemically reacting flows: Theory and numerical simulations.

PubMed

Elperin, T; Kleeorin, N; Liberman, M; Lipatnikov, A N; Rogachevskii, I; Yu, R

2017-11-01

The theory of turbulent diffusion of chemically reacting gaseous admixtures developed previously [T. Elperin et al., Phys. Rev. E 90, 053001 (2014)PLEEE81539-375510.1103/PhysRevE.90.053001] is generalized for large yet finite Reynolds numbers and the dependence of turbulent diffusion coefficient on two parameters, the Reynolds number and Damköhler number (which characterizes a ratio of turbulent and reaction time scales), is obtained. Three-dimensional direct numerical simulations (DNSs) of a finite-thickness reaction wave for the first-order chemical reactions propagating in forced, homogeneous, isotropic, and incompressible turbulence are performed to validate the theoretically predicted effect of chemical reactions on turbulent diffusion. It is shown that the obtained DNS results are in good agreement with the developed theory.

Understanding natural systems; a perspective for land-use planning in Appalachian Kentucky

USGS Publications Warehouse

Newell, Wayne L.

1978-01-01

An eight-county area at the headwaters of the Kentucky River has been designated the Kentucky River Area Development District (KRADD) by the Appalachian Regional Commission. The objective of the project described in this report has been to provide materials to KRADD planners in a format and containing terminology usable by local people untrained in earth science. Experimental maps (not included in this report) have been prepared largely from preexisting data. Time and cost limitations required a regional analysis as well as somewhat more detailed examples of selected localities. Most of the maps produced to meet these needs show the abundance and distribution of naturally occurring materials and the areas affected by various geomorphic processes. Three types of maps, showing current land use, slope, and flood-prone areas, present both basic and derived data directly applicable to specific land-use decisions. Basic map information on quality and quantity of surface and ground water, bedrock and surficial geology, and mineral fuels can be interpreted for a wide variety of current and potential uses. Texts accompanying the maps explain bedrock control of geomorphic processes, distribution and significance of surficial deposits, and hydrologic characteristics of the intricately dissected eastern Kentucky terrain. Within this conceptual framework, geomorphic processes and the landscape may be evaluated in humanly significant terms of low to high potential risk, thereby indicating both opportunities and limitations for land use.

Review of traffic provisions of KRS/KAR and Kentucky drivers manual.

DOT National Transportation Integrated Search

2005-03-01

This study included a review of selected sections of KRS and KAR that relate to traffic and safety. Also, the entire Kentucky Drivers Manual was reviewed. The review involved an evaluation of applicability and consistency of these documents as well a...

77 FR 23475 - PJM Interconnection, L.L.C., Duke Energy Ohio, Inc., Duke Energy Kentucky, Inc; Notice of Filing

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-19

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket Nos. ER12-91-000, ER12-91-002, ER12-92-002] PJM Interconnection, L.L.C., Duke Energy Ohio, Inc., Duke Energy Kentucky, Inc; Notice of Filing Take notice that on April 5, 2012, Duke Energy Ohio, Inc. and Duke Energy Kentucky, Inc., tendered...

Report on Focus Groups Conducted for the Prichard Committee for Academic Excellence and the Partnership for Kentucky School Reform.

ERIC Educational Resources Information Center

Roberts, Rona; Kay, Steve

Findings of a study that explored focus group participants' views on public schools and Kentucky's recent education reform efforts are presented in this document. In May 1992, 7 focus groups, with a total of 70 participants, were conducted at 6 locations throughout Kentucky. Three groups consisted of citizens who were not public school employees,…

Gaseous iodine monitoring in Europe after the Fukushima accident

NASA Astrophysics Data System (ADS)

Masson, Olivier; de Vismes-Ott, Anne; Manificat, Guillaume; Gurriaran, Rodolfo; Debayle, Christophe

2014-05-01

After the Fukushima accident and following the worldwide dispersion of contaminated air masses, many monitoring networks have reported airborne levels of emitted radionuclides, namely and mainly cesium isotopes and iodine 131. Most of the values focused on the particulate fraction (i.e. radionuclide-labeled aerosols) and were dedicated to cesium 137, cesium 134 and iodine 131. Iodine-131 was also found under gaseous form that accounted for most part of the total (gaseous + particulate)I-131 throughout the world. This gaseous predominance was also noticed after the Chernobyl accident despite differences in the type of accident. This predominance is due to the high iodine volatility and also by a rather low transfer from the gaseous form to the particulate one by adsorption on ambient airborne particles. Paradoxically, the number of gaseous determinations was rather low compared to the magnitude of data related to the particulate form (around 10 percent). Routine monitoring of airborne radionuclides species have been extensively based on aerosol sampling for decades as this allows the long term characterization of trace levels of remnant anthropogenic radionuclides. Moreover the capability of gaseous sampler equipped with activated charcoal to allow the quantification of 131I gaseous at trace level is limited by the contact time required for the sorption of iodine on the sorbent and thus by the low acceptable flow rate (usually between 3 and 5 m3/h, exceptionally 12 m3/h). In this context and despite the fact that airborne level outside Japan were of no concern for public health, this contribute to the lack of information on the actual levels of gaseous iodine. Other incidents involving iodine determination in the air have been reported in Europe in 2011 and 2012 without any relation with the Fukushima accident. For the same reason as previously mentioned, mainly, if not only, the particulate form was reported whereas it can be supposed that the predominant form was

Entropy of gaseous boron monobromide

NASA Astrophysics Data System (ADS)

Wang, Jian-Feng; Peng, Xiao-Long; Zhang, Lie-Hui; Wang, Chao-Wen; Jia, Chun-Sheng

2017-10-01

We present an explicit representation of molar entropy for gaseous boron monobromide in terms of experimental values of only three molecular constants. Fortunately, through comparison of theoretically calculated results and experimental data, we find that the molar entropy of gaseous boron monobromide can be well predicted by employing the improved Manning-Rosen oscillator to describe the internal vibration of boron monobromide molecule. The present approach provides also opportunities for theoretical predictions of molar entropy for other gases with no use of large amounts of experimental spectroscopy data.

Laser-Excited Luminescent Tracers for Planar Concentration Measurements in Gaseous Jets

NASA Astrophysics Data System (ADS)

Lozano, Antonio

Tracers currently used in planar laser-induced fluorescence concentration measurements are not ideal for some experimental conditions, e.g., non-reacting turbulent gaseous flows at standard temperature and pressure. In this work, a number of chemicals have been evaluated, through consideration of their physical and photophysical properties, for use as luminescent concentration markers in turbulent gaseous flows. Two selected substances, biacetyl and acetone, have been studied in more detail. Acetone PLIF concentration images have been acquired in a non-reacting air jet, and the results have been compared to similar images obtained seeding with biacetyl. Acetone has proven to be a superior tracer when imaging fluorescence emission. Acetone has also been used as a fuel marker in hydrogen and methane diffusion flames. This single -laser technique enables simultaneous recording of the acetone and OH fluorescence emissions, as well as Mie scattering from ambient air dust particles. Acetone-sensitized, collisionally-induced biacetyl phosphorescence has been used to visualize molecular mixing in gaseous flows. Initial attempts to produce quantitative results with this method through simultaneous imaging of acetone fluorescence and collisionally-induced biacetyl emission, are described. Using laser-induced biacetyl phosphorescence imaging, a data set of cross-cut concentration images has been acquired in a nitrogen coflowing jet (Re = 5,000). The images have been statistically analyzed. Very simple models of the instantaneous concentration profile have been compared to the experimental data. Of all the tested models, a paraboloid has resulted to be the best approximation to the instantaneous 2-D profile. Finally, an experiment to study jet mixing in crossflow using acetone PLIF imaging has been designed. The flow facility has been constructed, and preliminary images obtained with a high quantum efficiency, thinned CCD detector have revealed the presence of jet structures

Expedited Permanency Planning: Evaluation of the Kentucky Adoptions Opportunities Project.

ERIC Educational Resources Information Center

Martin, Mavin H.; Barbee, Anita P.; Antle, Becky F.; Sar, Bibhuti

2002-01-01

Presents evaluation findings of a 3-year Kentucky Adoptions Opportunities Project. Notes that a majority of children had one or both parents coping with multiple risk factors including mental illness, substance abuse, mental retardation, or family violence. Discusses major barriers to permanency, as well as policy and practice implications in the…

Research Report on the Implementation of Professional Development in Kentucky.

ERIC Educational Resources Information Center

Daniel, Patricia L.; Stallion, Brenda K.

The Kentucky Education Reform Act of 1990 required a complete restructuring of the educational system and greater emphasis on professional development focused on the needs of teachers at local schools. The purposes of this study were to determine the extent to which schools across the Commonwealth were implementing School-Based Professional…

An Examination of Superintendent Salaries and Compensation Packages in Kentucky

ERIC Educational Resources Information Center

Carroll, Lisa M.

2014-01-01

The salaries and compensation packages of women in the United States fall short of those to men holding similar employment positions. This study will look specifically at the salaries and compensation packages of current Kentucky school superintendents and investigate whether or not there exists discrepencies among them along gender lines. The…

A Primary Change from Within a Rural Kentucky School District.

ERIC Educational Resources Information Center

Williams, Marium T.

This paper describes how a vice principal at a rural Kentucky elementary school successfully implemented curriculum changes to meet the learning needs of young children. The change process also addressed the concerns of kindergarten teachers frustrated with the demands of teaching basal reader activities that eliminated explorative play and other…

Kentucky Kids Count 2001 County Data Book: Families Count.

ERIC Educational Resources Information Center

Salley, Valerie

This Kids Count county data book is the eleventh in a series to measure the well-being of Kentucky's children and focuses on the vital role that families play in ensuring their children's success. Included at the beginning of this document is an executive summary of the databook providing an overview of the statewide data for six child and family…

Health Benefits 101: The University of Kentucky's Effort to Improve Lives, Control Costs and Offer a Sustainable Benefits Package

ERIC Educational Resources Information Center

Payne, Joey

2008-01-01

A few years ago, the University of Kentucky found itself faced with unsustainable trends in retiree health care costs, as well as the rising cost of health care in general. This article provides an overview of the process and decisions made by the University of Kentucky to effect positive change in its health benefits for employees, retirees and…

Louisville Southern Indiana Ohio River bridges project, Kentucky east end approach tunnel.

DOT National Transportation Integrated Search

2010-07-01

Missouri S&T proposes to acquire electrical resistivity and refraction tomography at the KDOT tunnel site, Louisville, Kentucky. These geophysical data will be processed, analyzed and interpreted with the objective of mapping and characterizing soil ...

Strain-Rate-Free Diffusion Flames: Initiation, Properties, and Quenching

NASA Technical Reports Server (NTRS)

Fendell, Francis; Rungaldier, Harald; Gokoglu, Suleyman; Schultz, Donald

1997-01-01

For about a half century, the stabilization of a steady planar deflagration on a heat-sink-type flat-flame burner has been of extraordinary service for the theoretical modeling and diagnostic probing of combusting gaseous mixtures. However, most engineering devices and most unwanted fire involve the burning of initially unmixed reactants. The most vigorous burning of initially separated gaseous fuel and oxidizer is the diffusion flame. In this useful idealization (limiting case), the reactants are converted to product at a mathematically thin interface, so no interpenetration of fuel and oxidizer occurs. This limit is of practical importance because it often characterizes the condition of optimal performance (and sometimes environmentally objectionable operation) of a combustor. A steady planar diffusion flame is most closely approached in the laboratory in the counterflow apparatus. The utility of this simple-strain-rate flow for the modeling and probing of diffusion flames was noted by Pandya and Weinberg 35 years ago, though only in the last decade or so has its use become internationally common place. However, typically, as the strain rate a is reduced below about 20 cm(exp -1), and the diffusion-flame limit (reaction rate much faster than the flow rate) is approached, the burning is observed to become unstable in earth gravity. The advantageous steady planar flow is not available in the diffusion-flame limit in earth gravity. This is unfortunate because the typical spatial scale in a counterflow is (k/a)(sup 1/2), where k denotes a characteristic diffusion coefficient; thus, the length scale becomes large, and the reacting flow is particularly amenable to diagnostic probing, as the diffusion-flame limit is approached. The disruption of planar symmetry is owing the fact that, as the strain rate a decreases, the residence time (l/a) of the throughput in the counterflow burner increases. Observationally, when the residence time exceeds about 50 msec, the

Preliminary hydrogeologic evaluation of the Cincinnati Arch region for underground high-level radioactive waste disposal, Indiana, Kentucky , and Ohio

USGS Publications Warehouse

Lloyd, O.B.; Davis, R.W.

1989-01-01

Preliminary interpretation of available hydrogeologic data suggests that some areas underlying eastern Indiana, north-central Kentucky, and western Ohio might be worthy of further study regarding the disposal of high-level radioactive waste in Precambrian crystalline rocks buried beneath Paleozoic sedimentary rocks in the area. The data indicate that (1) largest areas of deepest potential burial and thickest sedimentary rock cover occur in eastern Indiana; (2) highest concentrations of dissolved solids in the basal sandstone aquifer, suggesting the most restricted circulation, are found in the southern part of the area near the Kentucky-Ohio State line and in southeastern Indiana; (3) largest areas of lowest porosity in the basal sandstone aquifer, low porosity taken as an indicator of the lowest groundwater flow velocity and contaminant migration, are found in northeastern Indiana and northwestern Ohio, central and southeastern Indiana, and central Kentucky; (4) the thickest confining units that directly overlie the basal sandstone aquifer are found in central Kentucky and eastern Indiana where their thickness exceeds 500 ft; (5) steeply dipping faults that form potential hydraulic connections between crystalline rock, the basal sandstone aquifer, and the freshwater circulation system occur on the boundaries of the study area mainly in central Kentucky and central Indiana. Collectively, these data indicate that the hydrogeology of the sedimentary rocks in the western part of the study area is more favorably suited than that in the remainder of the area for the application of the buried crystalline-rock concept. (USGS)

Statistical Report of Kentucky Public Libraries, Fiscal Year 1997-1998.

ERIC Educational Resources Information Center

Bank, Jay, Comp.

This report contains statistical information on Kentucky public libraries for fiscal year 1997-1998 taken from the Annual Report of Public Libraries. The report is separated into seven sections: summary of library statistics for the most recent year (1998) and comparisons with the three prior years; graphs showing statistical trends in library…

Process for exchanging hydrogen isotopes between gaseous hydrogen and water

DOEpatents

Hindin, Saul G.; Roberts, George W.

1980-08-12

A process for exchanging isotopes of hydrogen, particularly tritium, between gaseous hydrogen and water is provided whereby gaseous hydrogen depeleted in tritium and liquid or gaseous water containing tritium are reacted in the presence of a metallic catalyst.

Gaseous insulators for high voltage electrical equipment

DOEpatents

Christophorou, Loucas G.; James, David R.; Pace, Marshall O.; Pai, Robert Y.

1979-01-01

Gaseous insulators comprise compounds having high attachment cross sections for electrons having energies in the 0-1.3 electron volt range. Multi-component gaseous insulators comprise compounds and mixtures having overall high electron attachment cross sections in the 0-1.3 electron volt range and moderating gases having high cross sections for inelastic interactions with electrons of energies 1-4 electron volts. Suitable electron attachment components include hexafluorobutyne, perfluorobutene-2, perfluorocyclobutane, perfluorodimethylcyclobutane, perfluorocyclohexene, perfluoromethylcyclohexane, hexafluorobutadiene, perfluoroheptene-1 and hexafluoroazomethane. Suitable moderating gases include N.sub.2, CO, CO.sub.2 and H.sub.2. The gaseous insulating mixture can also contain SF.sub.6, perfluoropropane and perfluorobenzene.

Gaseous insulators for high voltage electrical equipment

DOEpatents

Christophorou, Loucas G.; James, David R.; Pace, Marshall O.; Pai, Robert Y.

1981-01-01

Gaseous insulators comprise compounds having high attachment cross sections for electrons having energies in the 0-1.3 electron volt range. Multi-component gaseous insulators comprise compounds and mixtures having overall high electron attachment cross sections in the 0-1.3 electron volt range and moderating gases having high cross sections for inelastic interactions with electrons of energies 1-4 electron volts. Suitable electron attachment components include hexafluorobutyne, perfluorobutene-2, perfluorocyclobutane, perfluorodimethylcyclobutane, perfluorocyclohexene, perfluoromethylcyclohexane, hexafluorobutadiene, perfluoroheptene-1 and hexafluoroazomethane. Suitable moderating gases include N.sub.2, CO, CO.sub.2 and H.sub.2. The gaseous insulating mixture can also contain SF.sub.6, perfluoropropane and perfluorobenzene.

A Demonstration Pilot Project of Comprehensive Library Services for the Aged in Selected Communities in Kentucky (NRTA/AARP Kentucky Library Project). Final Report, Phase 1.

ERIC Educational Resources Information Center

Carlson, Lawrence O.

The project, intended to design and field test models of specialized library services for older adults, was conducted in two parts. Phase 1 consisted of collecting and evaluating data for use in designing models in Louisville, Lexington, Somerset, and Hazard, Kentucky. Data was collected by search of the literature, personal interviews, a…

The Genome sequences of four non-human/non-clinical Salmonella enterica serovar Kentucky ST198 isolates recovered between 1972 and 1973

USDA-ARS?s Scientific Manuscript database

Salmonella Kentucky is a polyphyletic member of S. enterica subclade A1 with multiple sequence types that often colonize the same hosts but in different frequencies on different continents. To evaluate the genomic features involved in S. Kentucky host specificity we sequenced the genomes of four iso...

Site investigation of bridges on and over the parkways in Western Kentucky.

DOT National Transportation Integrated Search

2008-06-01

Determination of the seismic risk of the bridges on and over the parkways in Western Kentucky requires evaluating the current condition of the individual elements of the bridges. Except for culverts, all bridges were visually inspected, photographed ...

Health Careers in Kentucky Guide. Curriculum Guide for the Allied Health Programs Offered in Kentucky to Assist Counselors, Teachers and People Interested in Career Opportunities in Health.

ERIC Educational Resources Information Center

Health Careers in Kentucky, Louisville.

Intended to provide information on career opportunities in health occupations for guidance counselors, teachers, and students, this tabbed directory lists occupational information alphabetically by job title for a wide range of health careers. Kentucky Educational requirements, licensure or registration requirements, and resource addresses precede…

Regulation of Standardized Testing in Kentucky. Research Report No. 209.

ERIC Educational Resources Information Center

Kentucky State General Assembly, Frankfort. Legislative Research Commission.

The Subcommittee on Truth in Testing of the Interim Joint Committee on Education was formed in response to Senate Resolution 43 of the 1982 Kentucky General Assembly. Its task was to study the questions regarding the effectiveness and equity of standardized testing, which has become an important part of the academic experience of public school…

Echinoderms from Middle and Upper Ordovician rocks of Kentucky

USGS Publications Warehouse

Parsley, R.L.

1981-01-01

The Middle and Upper Ordovician limestones of Kentucky, especially the Lexington Limestone, have yielded a diverse silicified echinoderm fauna, including: Stylophora-Enoploura cf. E. punctata; Paracrinoidea-A mygdalocystites; Crinoidea, Inadunata-Hybocrir/us tumidus, Hybocystites problem,aticus, Carabocrinus sp., Cupulocrinus sp., Heterocrinus sp.; Cyclocystoidea-Cyclocystoides sp. A rhombiferan cystoid, A mecystis laevis, from the Edinburg Formation, Virginia, is also discussed. No new taxa are introduced.

Kentucky's Public Schools: Status Report; Program for Exceptional Children.

ERIC Educational Resources Information Center

Kentucky State Dept. of Education, Frankfort. Div. of Special Education.

Under Kentucky's Foundation Program Law of 1954 as amended, which provides for classroom units for exceptional children, the number of such units has increased from 99.3 to 29 districts in the Program's first year to 1,060 in 148 of the state's 193 districts in 1969-70. Units for the mentally retarded increased most, from 22.5 to 732.3, in 130…