Digital Commons Network^™

Algal Growth And Decomposition: Effects On Water Quality, Edward G. Foree, John S. Tapp Jr.

KWRRI Research Reports

The chemical composition of algae grown in batch culture depends mainly on environmental conditions, nutrient availability, presence of predators, cell age, and species. The effects of nutrient availability and cell age on the composition of three unialgal cultures (algae + bacteria) and one hetergeneous culture (algae + bacteria + microscopic animals) were evaluated. The cultures were grown in batch culture under both nutrient-abundant and nutrient deficient conditions and the changes in compositions were observed. Luxurious uptake where nutrients are incorporated into cellular protoplasm at levels greater than those necessary for growth, and super-luxurious uptake, where some nutrients are stored rather …

Freeze-And-Thaw Phenomena In Concretes And Aggregates, James H. Havens

Kentucky Transportation Center Research Report

This report summarizes several years of research relating to damage to concrete and aggregates undergoing freezing and thawing. Basic principles involving freezing and attendant pressures are considered. Application of these principles to the evaluation of concrete was accomplished in experiments on concrete having low and high air contents. The effects of air entrainment upon freeze-thaw resistance were demonstrated.

Freeze-thaw characteristics of saturated aggregates relative to their physical properties such as porosity, absorption and bulk specific gravity were studied by submerging individual particles in pre-chilled mercury. Pressures associated with popouts in concrete were monitored and are presented along with accompanying theoretical …

Slurry Seal Maintenance Applications, Robert L. Florence, Herbert F. Southgate

Kentucky Transportation Center Research Report

A slurry seal mixture consists of graded fine aggregate (normally minus 3/8-inch material), mixing grade emulsified asphalt (SS-1 or SS-lH), and water. The water is added to aid in mixing and to provide a free-flowing consistency so that the mixture can be spread in thin layers on the surface of an existing pavement. After the mixture is spread, the water evaporates and the remaining material, aggregate and base asphalt, forms a thin seal on the pavement surface which resembles a fine-grained asphaltic-concrete surface. As a result of the free-flowing consistency and the fineness of the aggregate, a slurry mixture readily …

Part I - Controlling The Soil Moisture Environment Of Transpiring Plants, Part Ii - Prediction Of Leaf Temperature Under Natural Atmospheric Conditions, Charles T. Haan, Billy J. Barfield, Robert Edling

KWRRI Research Reports

Part I

A technique for controlling the soil moisture potential in the root zone of transpiring plants was developed. The method uses the principles of unsaturated flow through a porous media to develop the desired moisture potential. In the case of non-steady state transpiration, the maximum possible fluctuation in the soil moisture potential can be determined by the techniques presented.

Part II

Two implicit leaf temperature prediction equations were derived from the energy balance approach. The equations define sensible and latent heat transfer from a plant population as a two step process:

1. Transfer between the plant leaf and the canopy …

Analysis Of Solutions For Surface Active Agents, Henry H. Bauer

KWRRI Research Reports

The objective of this study was to obtain a better understanding of the behavior of surfactants in aqueous solutions at electrodes. With this understanding it should be possible to design electrochemical methods for the detection, identification, and quantitative determination of such substances. This study was concerned primarily with the influence of extraneous salts on the behavior of surface active agents when these are examined by the electrochemical technique known as tensammetry.

The tensammetric method consists essentially of the measurement of the electrical impedance of an electrochemical cell. This impedance is characteristically increased in the presence of surfactants at those potentials …

An Evaluation Of Relationships Between Streamflow Patterns And Watershed Characteristics Through The Use Of Opset, L. Douglas James, William O. Thompson, Glendon Allen Ross, Earnest Y. Liou

KWRRI Research Reports

Selection among alternative flood control measures would be better informed if better information could be obtained on the marginal change in flood hazard associated with land use and other changes in the tributary watershed. Hydrologic modeling is the most promising approach to answering this question; however, the use of existing models is hampered by the absence of information correlating model parameters with physical characteristics of the watershed.

To deal with this situation, a method was developed for estimating the parameter values for the Stanford Watershed Model which best match recorded with simulated streamflows. Physical characteristics were measured for 17 rural …

Factors Affecting Relocation In Response To Reservoir Development, Rabel J. Burdge, Richard L. Ludtke

KWRRI Research Reports

The focus of this paper is on the question of how rural people anticipate forced moves as a result of flood control projects and how they change their life in accepting separation from familiar surroundings.

A model of faced migration is presented which sees the variables of socioeconomic status, knowledge of reservoir projects, vested interests and the degree of identification with place of affected persons as producing differential apprehension over moving. Differential apprehension is then seen as producing different attitudes toward the project which will influence the type of migration plans.

To test this model of forced migration, data were …

Anticipations Of Change: A Socio-Economic Description Of A Kentucky County Before Reservoir Construction, Charles Robert Smith

KWRRI Research Reports

In the past the construction of large reservoirs in the United States has been evaluated largely in terms of the economic benefit they bring to the area where they are constructed and to the nation. Where human populations are involved, however, a host of social changes occur, many of which fundamentally alter the way of life of a people.

This report is part of a larger study which aims at analyzing the social costs and benefits of reservoir construction. The project is long range in that studies are to be carried out before, during, and after construction. This report concentrates …

Opset Program For Computerized Selection Of Watershed Parameter Values For The Stanford Watershed Model, Earnest Yuan-Shang Liou, L. Douglas James

KWRRI Research Reports

The advent of high-speed electronic computer made it possible to model complex hydrologic processes by mathematical expressions and thereby simulate streamflows from climatological data. The most widely used program is the Stanford Watershed Model, a digital parametric model of the land phase of the hydrologic cycle based on moisture accounting processes. It can be used to simulate annual or longer flow sequences at hourly time intervals. Due to its capability of simulating historical streamflows from recorded climatological data, it has a great potential in the planning and design of water resources systems. However, widespread use of the Stanford Watershed Model …

Evaluation Of The Social Impact Of Reservoir Construction On The Residential Plans Of Displaced Persons In Kentucky And Ohio, Richard L. Ludtke, Rabel J. Burdge

KWRRI Research Reports

The states of Kentucky and Ohio have numerous reservoir projects at various stages of planning and construction. Each of the projects produces substantial social impact for the residents of the area and particularly for those persons affected by a loss of property and homes. This impact is not uniform in that people respond differently to displacement and the methods of adjusting relocation are known to differ among people.

This research was initiated to develop and test a model for explaining migration under such conditions. The model includes a consideration of people's potential for transferring existing statuses to new residences, the …

The Economic Value Of Natural Areas For Recreational Hunting, Kenneth Gene Holbrook

KWRRI Research Reports

The pressures of population growth, urbanization, and improved transportation are diminishing the availability of quality naturalistic sites for recreation while at the same time producing greater demands for their use. One cause contributing to the reduction in acreage in naturalistic areas is the construction of reservoirs. The recreational hunting value of the naturalistic area to be inundated should be considered as a negative consequence in the economic evaluation of a proposed reservoir site.

This study utilized hunting data collected by the Kentucky Department of Fish and Wildlife, from the 120 Kentucky counties to estimate the economic, value of the average …

Bulletin Of The University Of Kentucky College Of Law – 1970-1971, University Of Kentucky College Of Law

College of Law Bulletins

The Bulletin of the University of Kentucky College of Law served numerous purposes, including: a course catalog, a roster of students, a roster of professors, an academic calendar, a listing of special events and lectures, academic policies, admission requirements, graduation requirements, and various other policies and benefits governing student life.

Note: The title page of this booklet states that it is for the 1969-1970 academic year. After some research, that appears to be a typographical error.

Water Quality Control: A Modern Approach To State Regulation, Richard C. Ausness, Frank E. Maloney

Law Faculty Scholarly Articles

The American public of late has shown increasing concern over the quality of the environment. Water pollution has long been recognized as a major threat to a better environment. Municipal, industrial, and agricultural operations all contribute to the pollution problem. Municipalities empty millions of gallons of inadequately-treated sewage into the nation's rivers and streams. Municipal wastes are almost exclusively organic in nature. Currently municipal wastes are estimated to average about ten million tons annually while industrial pollution averages approximately fifteen million tons. Treatment in general is technologically feasible; the primary impediment is financial inability on the part of municipalities to …

Criminal Law Revision In Kentucky: Part Ii—Inchoate Crimes, Robert G. Lawson

Law Faculty Scholarly Articles

Kentucky, like other jurisdictions, imposes criminal sanctions for conduct that is designed to achieve a criminal result but fails for some reason to accomplish its anti-social objective. Such conduct is punishable, if at all, as criminal attempt, criminal conspiracy, or criminal solicitation. In looking toward revision, attention should be focused initially upon the objectives to be promoted by classifying unsuccessful, anti-social conduct as criminal behavior.

First: There is obviously need for a firm basis for the intervention of law enforcement agencies to prevent a person dedicated to the commission of a crime from consummating it. In determining that basis, attention …

Journal Of The House Of Representatives Of The Commonwealth Of Kentucky, 1970, Volume 2, Kentucky. General Assembly. House Of Representatives.

Journals of the General Assembly of the Commonwealth of Kentucky

No abstract provided.

The Stanford Watershed Model: The Correlation Of Parameter Values Selected By A Computerized Procedure With Measurable Physical Characteristics Of The Watershed, Part 2, Glendon Allen Ross

KWRRI Research Reports

Soundly planned water resources development requires a knowledge of streamflow magnitudes and time patterns. Where recorded information is unavailable, water resources project design can be greatly improved by streamflow simulation.

This study is devoted to describing the application of a self-calibrating version of the Stanford Watershed Model to 17 rural Kentucky watersheds and two urbanizing watersheds. The required data for this version (OPSET) is tabulated and the data collection process is described. The watershed parameter values estimated by OPSET and independent numerical estimates of physical watershed characteristics are tabulated and correlated. The results should help in estimating parameter values for …

Disability--Kentucky Style, Alvin B. Trigg

Kentucky Law Journal

No abstract provided.

Criminal Law Revision In Kentucky: Part I—Homicide And Assault, Robert G. Lawson

Law Faculty Scholarly Articles

At the present time the Kentucky Commission on Law Enforcement and Crime Prevention and the Legislative Research Commission are jointly engaged in a project designed to revise the state's substantive criminal law. This effort is justifiable only if the existing law is defective and the "revision will result in significant improvement in [criminal law] administration." A cursory examination of the criminal statutes, with no reference to case law, leaves not the slightest doubt as to the need for revision. Until now no major attempt at revision has ever been undertaken in this state. As a consequence, the statutes are devoid …

Lawyer Supply And Demand In Kentucky Over The Next Decade, Alvin L. Goldman

Law Faculty Scholarly Articles

Projecting future needs is a painstaking and hazardous affair. Avoiding such pain, however, is even more hazardous. There is good reason to attempt to project the next decade's need for, and potential supply of, new lawyers in Kentucky. Adequate legal services are an important ingredient in orderly economic growth and an essential element in preserving a free society. On the other hand, an over-abundance of lawyers can depress the economics of the profession to the point at which its ability to sustain desired standards of ethical conduct and to attract a high caliber of new talent are both threatened. Moreover, …

Medical Demonstrative Evidence, Albert Averbach

Kentucky Law Journal

No abstract provided.

Tell It Like It Is Doctor! A Discussion Of Reasonable Medical Probability In Kentucky, Joe C. Savage

Kentucky Law Journal

No abstract provided.

Psychotherapeutic Treatment And Malpractice, David B. Saxe

Kentucky Law Journal

No abstract provided.

Pretrial Interview With The Physician, Robert J. Turley

Kentucky Law Journal

No abstract provided.

The Scope Of Permissible Comment In A Civil Action In Kentucky, Jerry Lee Foster

Kentucky Law Journal

No abstract provided.

Torts--Negligence--Exculpatory Clause, Bruce Montgomery Reynolds

Kentucky Law Journal

No abstract provided.

Federal Income Taxation--Scholarship And Fellowship Grants--Validation Of Treasury Regulation, Leslie C. Smith

Kentucky Law Journal

No abstract provided.

With Temperate Rod: Maintaining Academic Order In Secondary Schools, Arnold Taylor

Kentucky Law Journal

No abstract provided.

Criminal Law Revision In Kentucky: Part Ii--Inchoate Crimes, Robert G. Lawson

Kentucky Law Journal

No abstract provided.

Criminal Law--Abortion--Man, Being Without A Legal Beginning, William T. Robinson Iii

Kentucky Law Journal

No abstract provided.

Government Acquisitions Of Private Property In Rural Areas: The U.S. Army Corps Of Engineers And The Cave Run Reservoir Project, E. Robert Goebel, Donald K. James, Lyle G. Robey, Joel V. Williamson

Kentucky Law Journal

No abstract provided.