Physical Sciences and Mathematics Commons^™

Innovations In Heat Pumps, Ronald Hunter Howell, Harry J. Sauer Jr.

UMR-MEC Conference on Energy / UMR-DNR Conference on Energy

The status of the residential heat pump industry is reviewed. Some potential improvements in energy efficiency, operational reliability, and initial cost are described and delineated. These possible innovations include two-speed or variable speed compressors, reliable defrost initiation and termination, improved system components, modifications to the basic thermodynamic cycle, add-on-heat pumps, solar assisted heat pumps, annual cycle energy system, chemical heat pumps, and gas fired heat pumps.

Burning Wood As A Supplement To Solid Waste, Andrew R. Banta, William P. Smith

UMR-MEC Conference on Energy / UMR-DNR Conference on Energy

The University of Kansas at Lawrence uses natural gas and oil to generate steam for heating and other campus needs. The projected price increase of these fuels has led to a study of burning solid waste and wood. This study discusses the technical and economic considerations of burning wood. Topics included are sources and availability, collection and transportation, preparation and burning, and environmental effects. It is concluded that sufficient wood is available; truck transport is the only feasible option; drying some wood is desirable; and that the burning can be done separately or directly with the solid waste.

Oil Shale Energy And The Environment, Stephen Utter

UMR-MEC Conference on Energy / UMR-DNR Conference on Energy

Shale oil can be produced from oil shale by true In situ, modified in situ, and surface retorting methods. Both modified in situ and surface methods require mining of the oil shale. The environmental Implications of an oil shale mining industry are reviewed and the impacts upon land use, air and water quality, and ecological systems discussed. The Bureau's mining environmental research program is described and the results to date summarized.

An Analysis Of Solar Heating Costs In Arkansas Broiler Houses, Ralph Gunderson, J. Martin Redfern

UMR-MEC Conference on Energy / UMR-DNR Conference on Energy

This study is based on the computer simulation model of a solar heated broiler house in four locations in Arkansas. This simulation model estimated the annual energy savings in each broiler house due to the installation of a solar heating system. This paper uses present value analysis to estimate the life cycle costs of heating conventional and solar heated broiler houses in the state of Arkansas. From these calculations, the number of years required to achieve a break-even cost of heating is estimated.

Heat Recovery System For Glass Melting Furnace, Milton J. Murry

UMR-MEC Conference on Energy / UMR-DNR Conference on Energy

The installation and operating of a 100 ton per day glass melting furnace by Flat River Glass Company to make specialty bottles provided an excellent opportunity for recovery of waste heat. The furnace operates at 2300°F, and four feeders to bottle making machines operate at 2100“F. The 120,000 s.f. packaging area is next to the furnace bay, and it is heated solely by reclaimed heat from the melting furnace bay.

There are two systems that are used to transfer this waste heat from the furnace area to the packaging area. The first of these systems is a water loop. Water …

Volume 2, Number 10 (October 1978), The Otec Liaison

The OTEC Liaison

No abstract provided.

Volume 2, Number 9 (September 1978), The Otec Liaison

The OTEC Liaison

No abstract provided.

The Maine Coast, A Statistical Source, Maine Coastal Program

Maine Collection

The Maine Coast, A Statistical Source

Maine Coastal Program, Natural Resource Planning Division, Maine State Planning Office , Augusta, Maine

First Printing June 1978 - Second Printing September 1978

Contents: Preface / Introduction / Chapter 1 - Demography / Chapter 2 - Land Use and Taxation / Chapter 3 - Economy / Chapter 4 - Housing / Chapter 5 - Transportation / Chapter 6 - Education / Chapter 7 - Recreation / Chapter 8 - Social Services / Chapter 9 - Natural Resources / References / Index

Volume 2, Number 8 (August 1978), The Otec Liaison

The OTEC Liaison

No abstract provided.

Handbook Of Remote Sensing Imagery Of Connecticut, Daniel L. Civco, William C. Kennard, Michael Wm. Lefor

Storrs Agricultural Experiment Station

No abstract provided.

Volume 2, Number 7 (July 1978), The Otec Liaison

The OTEC Liaison

No abstract provided.

Ua77/1 Western Alumnus, Vol. 49, No. 4, Wku Alumni Association

WKU Administration Documents

Alumni magazine published by WKU. This issue has the following articles:

• Kerrick, Sara-Lois. Western's First Lady – Harriet Downing
• Bennett, Jo. Oral History, History on Tape
• Snodgrass, Jim. A Freshman Dabbles with Ethylene Gas and Has a Surprising Result – Steve Estok
• Bennett, Jo. Mark Twain Slept Here – Gene Rich
• Given, Ed. It's a Long Time to December – Gene Keady
• Gross, Jan. Shakertown, More Than a Memory
• Conway, Sheila. WKU Fine Arts Festival
• Armstrong, Don. Free Enterprise and Free People
• Highland, Jim. Joseph Cangemi in Venezuela, Latin American Connection
• Jack Corn Photographer
• Julian Carroll Addresses Graduates
• Regents Appoint …

A Computerized Demonstration Of The Central Limit Theorem In Statistics, Paul S. T. Lee

Publications

The Central Limit Theorem is one of the most important concepts in statistics. It provides a link between sample statistics and population parameters. It is a basic concept for understanding various hypothesis-testing techniques such as Student's t-distribution, x²-distribution and F-distribution.

Volume 2, Number 6 (June 1978), The Otec Liaison

The OTEC Liaison

No abstract provided.

Organized Resistance To An Imposed Environmental Change: A Resevoir In Eastern Kentucky, William F. Schweri Ii, John Van Willigen

KWRRI Research Reports

This is a case study of a group organized to resist the construction of an Army Corps of Engineers reservoir project located in Eastern Kentucky, More specifically the account describes how a group of landowners organized themselves and enacted an increasingly complex strategy of resistance. Within this framework perceived costs, leadership and authority and group organization are considered.

The primary method employed in this research was that of repeated interviews with members of the resistance organization who were identified as key informants. These interviews were carried out on both structured and unstructured bases.

The formal analysis of the voluntary association …

List Of Geological Survey Geologic And Water-Supply Reports And Maps For Maine, U.S. Department Of The Interior - Geological Survey

Maine Collection

List of Geological Survey Geologic and Water-Supply Reports and Maps for Maine.

United States Department of the Interior - Geological Survey, June 1978.

Contents: Annual Reports / Mineral Resources of the United States / Monographs / Geologic Folios / Topographic Atlas of the United States, Folio 1 / Professional Papers / Bulletins / Water-Supply Papers / Circulars / Maps, Charts and Atlases

Electron Drift Velocities In Helium-Fluorine Gas Mixtures, Kaare J. Nygaard, John L. Fletcher, Scott R. Hunter, Stephen R. Foltyn

Physics Faculty Research & Creative Works

Using a simple time-of-flight technique, we have measured the electron drift velocity in helium with 0.1-1% fluorine additive. Our results in a 0.1% mixture are in close agreement with data in pure helium. The measured drift velocity increases with increasing fluorine concentration. © 1978, American Institute of Physics. All rights reserved.

Volume 2, Number 5 (May 1978), The Otec Liaison

The OTEC Liaison

No abstract provided.

How Bad Can Good Data Really Be?, William (Bill) H. Williams

Publications and Research

Bias has different sources. Measurement errors create "bad" data and biased estimates. But selection biases occur even with "good" data and can be both subtle and large in magnitude.

Park Visitor Responses To Natural Hazards, Lee H. Rentz

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Natural hazards have been an increasing problem in wildland recreation areas. This study attempted to identify factors affecting park visitor perception of and preparedness for hazards.

A model was formulated incorporating three major independent variables which might affect park visitor responses to hazards. These were: (1) previous experience, (2) information about hazards provided by the park administration (such as warnings located on signs or in brochures), and (3) visitor perception of whether responsibility for hazards rests with the individual or with an outside authority such as government or God. Trip length and knowledge of hazards were also thought to be …

Conservation According To The Pure Theory Of Exhaustible Resources, George Lymbouris

Economics Theses & Dissertations

The objective of this thesis is to develop a theory for defining optimal conservation and applying definition to the prevailing rate of domestic petroleum production. Optimal conservation is defined as action designed to achieve or to maintain, from the point of view of society as a whole, the maximum present value of natural resources (or of a natural resource). The proper "action" is defined according to the pure theory of exhaustible resources. The literature survey is a chronological series of articles concerning this theory.

Through building a model which shows that optimal conservation occurs when the marginal internal rate of …

Volume 2, Number 4 (April 1978), The Otec Liaison

The OTEC Liaison

No abstract provided.

Dialectical Laws And Elementary Catastrophes, Martin Zwick

Complex Systems Faculty Publications and Presentations

In the newly developed Catastrophe Theory of Rene Thorn and E.C. Zeeman, it is possible to find mathematical interpretation of certain aspects of Hegelian and Marxist dialectics. Specifically, the three "classical" dialectical principles, (1) the transformation of quantity into quality, ( 2) the mutual interpenetration(or - the unity and struggle) of opposites, and (3) the negation of the negation, can be modeled using the seven "elementary catastrophe " given by Thom , especially the catastrophe known as the "cusp." Far from being an empty metaphysics or scholasticism, as critics have argued , these principles embody genuine insights into a class …

Volume 2, Number 3 (March 1978), The Otec Liaison

The OTEC Liaison

No abstract provided.

Design Of A Reliable, Inexpensive Recording Rain Gage Which Utilizes Solid-State Memory, Stephen A. Dyer

KWRRI Research Reports

Researchers working in the general area of water resources frequently have need for precipitation data. Unfortunately, the cost of commercially available recording rain gages is often greater than $1,000 per unit. This report describes a microprocessor-controlled remote recording rain gage which is capable of unattended operation for periods of greater than a month that costs less than $400 in single quantities. The laboratory prototype uses a tipping bucket to collect precipitation in 0.01-inch increments. The time of the bucket tip is stored, using an offset binary format, in solid-state memory. A complete description of the gage hardware is presented along …

Volume 2, Number 2 (February 1978), The Otec Liaison

The OTEC Liaison

No abstract provided.

Volume 1, Number 6 (January 1978), The Otec Liaison

The OTEC Liaison

No abstract provided.

Progress On Rock Glacier Research, John F. Shroder Jr., John R. Giardino

Geography and Geology Faculty Publications

This report is an account of research progress on rock glaciers of Afghanistan, Colorado, and Utah. Because of the preliminary nature of this work, some speculation is present; nevertheless, we think there is evidence for each major, new point expressed. The main thesis of our work is that rock glaciers are polygenetic and appear to be part of a continuum of similar landforms grading morphologically and, presumably, mechanically from one type to another type.

Ua66/8/3 Annual Report, Wku Geography & Geology

WKU Administration Documents

No abstract provided.

Ua35/11 Student Honors Research Bulletin, Wku Honors Program

WKU Administration Documents

Papers representative of the variety of scholarly research conducted at WKU.

• Adams, Kathy. The Appalachian Language
• Barnett, Philip. A Study of Deviant Behavior of XYY Individuals in Regard to Environment and Genotype
• Bell, Brooks. Loving, Loyal Linda Loman: An Interpretive Note
• Danhauer, Janice. Motivating Workers Through Job Design
• Davis, Barbara. The Transformation of a Man into a Man of Understanding in Murinbata Society
• Davis, Diane. The Argot of the Homosexual
• Jewell, Teresa. The Life Story of the Hero of World War I - Sergeant Alvin C. York
• Lanham, Wayne. Das Knarrenschiff and a Ship of Fools: A Study in Influence …