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A study of the deterioration of X-ray fluoroscopic screens

Creator:: Properzio, William Stuart, 1940-
Abstract:: From the time when fluoroscopic screens were first used there have been scattered references to reduction in their light output due to age, use, etc. References are scarce and usually devoid of quantitative data. A long-range program has been set up in an effort to arrive at some meaningful information....
Resource Type:: Masters Thesis
Full Text:: groups and subjected to exposure of X -ray, sunlight, incandescent lamps and fluorescent lamps. Test

A study of relative speeds of medical x-ray film and intensifying screen combinations

Creator:: Gross, Richard Eugene
Abstract:: The objective of this study was to determine the relative speeds of available medical x-ray films exposed directly to x-rays and exposed in combination with various types of intensifying screens. The information obtained from this sensitometric data was used to obtain factors by which a radiographic exposure technique with one...
Resource Type:: Masters Thesis
Full Text:: /9. (Date) Title: A STUDY OF RELATIVE SPEEDS OF MEDICAL X-RAY FILM AND INTENSIFYING SCREEN

A study of the thermal characteristics of x-ray tube housings

Creator:: Stovall, John Walter
Abstract:: The relationship of x-ray tube housing temperature to duty cycle was studied for a superficial therapy x-ray installation, a dental radiographic installation, and a rotating-anode medical diagnostic installation. Thermistors were used to measure the tube housing temperature at points selected to be representative of thermal conditions on the surface of...
Resource Type:: Masters Thesis
Full Text:: factor in the design and operation of x-ray equipment. X-rays are produced by the violent deceleration

Design and construction of a constant potential X-ray voltage supply

Creator:: Byers, Cleo Clifford
Resource Type:: Masters Thesis
Full Text:: Design and construction of a constant potential x-ray

Measurement of peak kilovoltage across x-ray tubes by ionization methods

Creator:: Burnett, Bruce Merl
Abstract:: Voltage calibration methods used with X-ray tubes are either electrical procedures requiring direct electrical connection or ionization techniques which require no electrical connection to the generating system. One major restriction on the use of electrical methods for measuring the voltage applied to X-ray tubes is that special electrical adaptors are...
Resource Type:: Masters Thesis
Full Text:: special adaptors and in most cases the use of the X -ray tube would be restricted by the presence of

Design and construction of an X-ray machine for lecture demonstration

Creator:: Semler, Mark Orion
Abstract:: A design for an x-ray machine to be used as a visual aid for the instruction of x-ray theory and x-ray machine operation has been presented. From this design an x-ray machine was constructed and tested. Components used in an x-ray machine have been divided in to three sections; a...
Resource Type:: Masters Thesis
Full Text:: problems of shielding the x-ray tube and insulating the electrical equipment and wiring. 33 THE DESIGN

Home made equipment as a possible solution to athletic budget problems in class "A" high schools of Oregon

Creator:: Martin, Robert Booth
Abstract:: Much has been written concerning the establishment and improvement of the athletic program in large high schools. However, much of that which is applicable to large high schools is not applicable to the smaller institutions. The chief purposes of this study were to explore the athletic equipment problems of the...
Resource Type:: Masters Thesis
Full Text:: and to sug- gest various pieces of inexpensive equipment which could be easily con- structed. The

Spatial Allocation of Fishing Effort Discriminated By Fishing Gear in A Multi-Species Fleet

Creator:: Monroy, Carmen, Salas, Silvia, and Bello, Javier
Abstract:: It is generally assumed that multi-species fleets operate in a generalist fashion, given diversity of gears employed. An analysis of gears, species and spatial fishing effort allocation can give an indication if those patters are indeed common in these types of fleets. In this paper we examine the fishing operations...
Resource Type:: Other
Full Text:: generalist fashion, given diversity of gears employed. An analysis of gears, species and spatial fishing

Sewing equipment : what do you need? [1976]

Creator:: Oregon State University. Extension Service and Koester, Ardis W.
Abstract:: Published May 1976. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: lists below, and add pieces when they are needed. Before you purchase additional pieces of equipment

Sewing equipment : what do you need? [1982]

Creator:: Oregon State University. Extension Service and Koester, Ardis W.
Abstract:: Published April 1982. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: them, whether another method or piece of equipment can be substituted, if you have storage space, and

ScholarsArchive@OSU

A study of the deterioration of X-ray fluoroscopic screens

A study of relative speeds of medical x-ray film and intensifying screen combinations

A study of the thermal characteristics of x-ray tube housings

Design and construction of a constant potential X-ray voltage supply

Measurement of peak kilovoltage across x-ray tubes by ionization methods

Design and construction of an X-ray machine for lecture demonstration

Home made equipment as a possible solution to athletic budget problems in class "A" high schools of Oregon

Spatial Allocation of Fishing Effort Discriminated By Fishing Gear in A Multi-Species Fleet

Sewing equipment : what do you need? [1976]

Sewing equipment : what do you need? [1982]

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