• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 57
  • 20
  • 10
  • 10
  • 4
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 1
  • 1
  • 1
  • 1
  • Tagged with
  • 143
  • 143
  • 19
  • 17
  • 17
  • 15
  • 14
  • 12
  • 11
  • 10
  • 10
  • 10
  • 10
  • 9
  • 9
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Measurements of infrared radiation divergence and temperature profiles near an air-water interface

Hamilton, Harry Lemuel, January 1965 (has links)
Thesis (Ph. D.)--University of Wisconsin, 1965. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliography.
2

Factors of merit for radiation detectors

Unwin, Alexander Matthew January 1953 (has links)
A discussion is given of the many uses of photo-conductive cells, especially of those of the lead sulphide type. A Factor of Merit for radiation detectors as proposed by Clark Jones is presented, which is intended to cover all types of detectors, and which is applied to the lead sulphide cells studied. Other Factors of Merit are also mentioned. From information obtained the Factors of Merit are evaluated for the cells. These Factors of Merit are found to vary with the temperature of the cell layer. It is found that limiting noise is not due to Johnson noise, but rather to radiation fluctuations; and that the ultimate sensitivity has been reached in some cells. The cells are assumed to be type II detectors according to Clark Jones's classification. It is found that the engineering limit proposed by R. J. Havens does not apply here. Particularly good agreement between various expressions for the Factor of Merit is shown, assuming a type II detector. A description of the apparatus is given in some detail. A black body radiator and associated temperature control, a 900 cycles per second tuned amplifier, a wide band preamplifier and a multi vibrator used in measuring time constants of such cells are described. The methods of measurement of responsivity to noise ratio, of noise, of time constants, frequency response curves and spectral response of a detector are outlined. It is found that the black body is optically aligned; tests show that the response of a cell is directly proportional to the intensity of the illumination. / Science, Faculty of / Physics and Astronomy, Department of / Graduate
3

Real-time imaging of infrared scene data generated by the Naval Postgraduate School Infrared Search and Target Designation System (NPS-ITSTD)

Baca, Michael James. January 1990 (has links) (PDF)
Thesis (M.S. in Physics)--Naval Postgraduate School, September 1990. / Thesis Advisor(s): Cooper, Alfred W. Second Reader(s): Cleary, David D. Description based on title screen viewed on December 16, 2009. DTIC Descriptor(s): Infrared receivers, infrared radiation, repetition rate, acquisition, real time, interfaces, resolution, theses, optical data, display systems, time, fortran, colors, images, formats, monitors, video signals, rasters, screens(displays), target designators, image processing, control. DTIC Identifier(s): Infrared target designators, AN/SAR-8. Author(s) subject terms: IRSTD, Framegrabber, thermal imaging. Includes bibliographical references (p. 51). Also available in print.
4

Calculations of the infra-red heating rate in the atmosphere.

Woronko, Stanley Francis. January 1967 (has links)
No description available.
5

Infrared temperature mapping in elastohydrodynamic lubrication

Ausherman, Vernon Knox 05 1900 (has links)
No description available.
6

A study of infrared radiation properties and their effect on solar flat plate exchangers

Kemp, Fred S. January 1961 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1961. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves [104]-106).
7

An investigation of cloud distribution from satellite infrared radiation data

Lo, Robert Chin-Tsan, January 1968 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1968. / eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
8

Split-field and internally filtered imaging polorimeter [i.e. polarimeter] development and testing

Heisey, Peter H. January 1996 (has links) (PDF)
Thesis (M.S. in Applied Physics) Naval Postgraduate School, June 1996. / Thesis advisor(s): Alfred W. Cooper. "June 1996." Includes bibliographical references (p. 239-142). Also available online.
9

The result of monochromatic infrared light energy therapy and traditional physical therapy in decreasing pain on a middle aged women following talar fracture and detached cartilage a case report /

Azzaro, Amy. January 1900 (has links) (PDF)
Thesis (D.PT.)--Sage Colleges, 2010. / "May 2010." "A Capstone project for PTY 768 presented to the faculty of The Department of Physical Therapy Sage Graduate School in partial fulfillment of the requirements for the degree of Doctor of Physical Therapy." Includes bibliographical references.
10

Calculations of the infra-red heating rate in the atmosphere.

Woronko, Stanley Francis. January 1967 (has links)
No description available.

Page generated in 0.1083 seconds