Digital Commons Network^™

Skid Resistance Of Pavements [July 1972], Rolands L. Rizenbergs, James L. Burchett, Cass T. Napier

Kentucky Transportation Center Research Report

Standard pavement types and experimental surfaces on roads throughout Kentucky were evaluated in terms of skid resistance and effects of traffic, wear, and polishing. Friction-vs-speed gradients and the relationships between locked-wheel and incipient friction were determined. Class I bituminous pavements on high-speed, four-lane roads were found to be significantly more skid resistant than on two-lane highways and somewhat more skid resistant than concrete surfaces (especially those containing calcareous gravel aggregates). Sand-asphalt surfaces containing significant proportions of limestone sands showed inadequate level of friction for the traffic sustained. Several experimental sand asphalts without limestone sands exhibited greater skid resistance; Kentucky rock …

Letter To Paul Willis Regarding The Seaall Mailing List, June 15, 1972, William Younger

Correspondence

A letter from William Younger to Paul Willis providing a corrected SEAALL mailing list.

High-Intensity Reflective Materials For Signs, Rolands L. Rizenbergs

Kentucky Transportation Center Research Report

The intuitive need for improved sign legibility has increased through the years as traffic volumes, speeds and roadway designs have advanced. Because of increased traffic volumes, low-beam headlight illumination at night has become more imperative. Signs are being located farther from the travelled lanes; higher speeds are requiring messages to be more legible at greater distances (for driver decision and response). Recent studies have indicated that even Engineering Grade (2200 and 3200 Series) Scotchlite or materials designated as Type I, Class A in S.P. No. 89-A, may be inadequate for some signing situations. Signs may be made larger and(or) incorporate …

Proposed Remedies: Unstable Embankment At Mile Post 188 And Channel Erosion At Mile Post 190-191; I 64, Boyd County, David R. Houchin, James H. Havens

Kentucky Transportation Center Research Report

The Department became aware of fill slippage on I 64 some 300 feet east of mile post 188 during the summer of 1967. In September of that year Mr. L. E. Richardson, Division of Maintenance, and Mr. Gordon D. Scott, Division of Research, made an inspection of the area. Mr. Scott reported cracking of shoulder, movement of the guard rail, and a failure in the berm along the toe. However, subsequent inspections showed the slip to be stabilizing by itself until late in 1970 when some additional movement was observed. In January of 1971, the most conspicuous pavement failure was …

Letter To Frances Farmer Regarding Seaall Mailings, April 18, 1972, William Younger

Correspondence

A letter from William Younger to Frances Farmer apologizing for a misaddressed SEAALL mailing that was sent to her.

Digital Computer Modeling Of Limestone Groundwater Systems, John Thrailkill, David P. Beiter

KWRRI Research Reports

Because limestone groundwater flows mainly In discrete openings, limestone aquifers are fundamentally different from aquifers In granular rocks. A digital computer program which simulates flow in a limestone aquifer as a pipe network was written and compared with the Sinkhole Plain aquifer of west-central Kentucky.

A reasonably good fit between observed parameters of the aquifer and those calculated were obtained under assumed conditions of both laminar and turbulent now In the aquifer. The Indicated gross permeablllty of the aquifer is 5600 melnzers with an assumed aquifer thickness of 100 feet. The location and discharge of springs along the streams bounding …

Urban Expressway Design, Edmund F. Passarelli

Kentucky's Annual Forum on Transportation

No abstract provided.

Quality Crushed Stone Construction, F. P. Nichols Jr.

Kentucky's Annual Forum on Transportation

No abstract provided.

Degradation Of Limestone Aggregate During Construction, Robert C. Deen, Herbert F. Southgate

Kentucky Transportation Center Research Report

Twelve construction projects were sampled at the plant, from the spreader box, after spreading, and after compacting. Laboratory tests including gradation analysis, ball-mill wear tests, Atterberg limits, and specific gravity were performed to determine changes in gradations. Kentucky limestones are very hard, high quality aggregates, with no significant degradation characteristics under current construction practices. On a given project, the construction procedure did not cause any significant degradation. Amongst projects, variances can be significant; however, this is attributable to the variation in initial gradations on the different projects.

A Perspective On Economic Impact, L. Douglas James, Donald M. Soule, William O. Thompson, John L. Fulmer, John C. Redman, Robert C. Tussey, John M. Higgins, Claude M. Vaughan, David H. Rosenbaum, Billy R. Prebble, Charles O. Dowell, John E. Sirles, Michael B. Hargrove, Clyde T. Bates, Kenneth G. Holbrook, Dennis H. Bianchi, John P. Breaden, Kenneth R. Harman

KWRRI Research Reports

The institutions responsible for water resources management in the United States have originated as political responses to major social issues. Each agency institutionalized a procedure for structuring and comparing alternatives in the formulation of its total program. Each agency originally sought to promote effective resolution of its social issue (flood control, development of arid lands, soil erosion, etc.), but more recent efforts have sought better coordination among agency practices through a common procedure largely derived from economic theory. Any procedure, however, varies in application with the interpretation and judgment of individual planners. Today, public pressures have brought political directives requiring …

Seaall Officer Election Materials, 1972, Seaall

Administrative Materials

The material for the 1972 Officer Election includes a sample ballot and a letter to Miss Pillau and J. Lamar Woodard from Patricia J. Coffman, dated April 3, 1972.

Survey Of Czechoslovak Laws Affecting East-West Trade, Stephen J. Vasek Jr.

Law Faculty Scholarly Articles

Between 1960 and 1967 all of the major codes of Czechoslovak laws were redrafted. The culminating work in the redrafting process was the New Economic Model (NEM) which became effective in January, 1967. Under the NEM, allocation of resources and trade decisions were to be made primarily on the basis of profitability. The key to the implementation of the profit motive was the new market price system, under which prices were eventually to be determined by supply and demand rather than set by administrative fiat. Bonuses were to be paid workers and managers based upon the profitability of their enterprise. …

Bulletin Of The University Of Kentucky College Of Law – 1972-1973, 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.

Determination Of Trace Elements In Water Utilizaing Atomic Absorption Spectroscopy Measurement, Gary D. Christian, J. Preston Miles Iii, Ronald Sensmeier, Melvin Sensmeier, Loraine Craig, Lynn Phibrick, Sudarshan Lal

KWRRI Research Reports

A variety of flameless atomic absorption methods have been investigated for the possible determination of trace elements in water. The general applicability of each technique was determined and where applicable, procedures have been developed for the determination of trace elements in natural waters.

Metals were preconcentrated by electrodeposition on a wire. The metals were then atomized for atomic absorption measurement by resistive heating of the wire. As little as 0.01 part per million (ppm) of mercury could be determined in this way.

A mercury cold vapor cell was constructed in which the sample is treated with a reducing agent to …

Factors Regulating The Growth Of Algae In Continuous Culture In Diluted Secondary Sewage Treatment Plant Effluent And Subsequent Biodegradability, Edward G. Foree, Caroline P. Wade

KWRRI Research Reports

Heterogeneous algal cultures were grown in laboratory continuous culture in continuous flow, completely mixed chemostats in secondary sewage treatment plant effluent diluted to give an ammonia nitrogen concentration of 10 mg/1. Variables were lighting, pH, carbon dioxide availability, and hydraulic residence time.

Optimum growth occurred under pH 7.0, excess CO₂, and continuous lighting conditions. The availability of artificially supplied excess CO₂ greatly increased the mass (standing crop) at steady-state over that produced under otherwise identical conditions for all residence times studied. For the case of excess CO₂ availability, the nitrogen concentration in the algal cells regulated …

Sentencing: The Use Of Psychiatric Information And Presentence Reports, Rutheford B. Campbell Jr.

Law Faculty Scholarly Articles

It has become apparent that the two disciplines of law and psychiatry have a common "interface" in the field of criminal justice. Commentators generally agree that the administration of criminal justice is greatly aided by psychiatrists and psychiatric data. That is not to say, however, that the meeting of the disciplines has been without incident or misunderstanding. Problems have arisen because of divergent attitudes and goals of the professions. Some commentators say that the concerns of the two disciplines are not the same; others claim that much of the problem lies in the over-estimation of the certainty and reliability of …

Contempt: Sacrilege In The Judicial Temple--The Derivative Political Trial, Donald H. J. Hermann

Kentucky Law Journal

No abstract provided.

The Uncompensated Appointed Counsel System: A Constitutional And Social Transgression, Bill Deatherage

Kentucky Law Journal

No abstract provided.

Loss Of Access--A Right To Be Compensated, Clyde L. Kuehn

Kentucky Law Journal

No abstract provided.

Broad-Form Deed--Obstacle To Peaceful Co-Existence Between Mineral And Surface Owners, Michael V. Withrow

Kentucky Law Journal

No abstract provided.

The National Center For State Courts, Louis H. Burke

Kentucky Law Journal

No abstract provided.

Reflection On The Present Footing Of Judicial Administration, Thomas C. Clark

Kentucky Law Journal

No abstract provided.

New Hope For Corrections: The Creation Of A National Institute, Marlow W. Cook

Kentucky Law Journal

No abstract provided.

Fifty-One Chief Justices, William F. Swindler

Kentucky Law Journal

No abstract provided.

Indices To Volume 60, Kentucky Law Journal

Kentucky Law Journal

No abstract provided.

Pollution Control, Present And Potential: A Jurisprudential Evaluation Of Cost Allocation As An Alternative, M. G. Woodroof Iii

Kentucky Law Journal

No abstract provided.

Statutory Treatment Of Directors And Officers Under The Kentucky Business Corporation Act, C. Kent Hatfield

Kentucky Law Journal

No abstract provided.

Fundamental Corporate Changes: Amendments To Articles, Merger And Consolidation, Asset Sales And Dissolution, Michael V. Withrow

Kentucky Law Journal

No abstract provided.

Changes In The Treatment Of The Close Corporation Under The New Kentucky Business Corporation Act, Patrick A. Thompson

Kentucky Law Journal

No abstract provided.

Unauthorized Practice Of Law--The Full Service Bank That Was: Bank Cashier Enjoined From Preparing Real Estate Mortgages To Secure Bank Loans, Maxwell P. Barret Jr.

Kentucky Law Journal

No abstract provided.