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942 results on '"SAUER, G."'

155. Processing corrections for Skylab photographic imagery

Author

Lockwood, H. E and Sauer, G. E

Subjects
Earth Resources And Remote Sensing
Abstract

Camera filters were inadvertently omitted from the six-channel multispectral photographic camera (S190A) during the exposure of the first roll of film from each channel on the final manned Skylab mission. Each of the films was overexposed and degraded as a result of the filter omissions. Explained are the techniques used by the NASA/JSC Photographic Technology Division to evaluate and process those films. These or similar techniques can be used in other photographic multispectral remote sensing applications in which black-and-white infrared and panchromatic or color infrared film are degraded due to loss of filtration or to overexposure. Results prove that data may be salvaged after camera exposure errors are made thus saving the expense of reacquiring data. more...

Published
1975

156. Evaluation of anomalies observed on film from S-190A flight system calibration test

Author

Bourque, P. F, Perry, L, and Sauer, G. E

Subjects
Instrumentation And Photography
Abstract

Due to a persistent problem of scratched film from testing of the Skylab S-190A system, a series of tests were designed to identify the cause of the film scratching. The procedures followed in this test for pretest handling and packaging of the film, the makeup of the rolls for processing, and the results of the processed film evaluation are reported. more...

Published
1975

157. Water depth penetration film test

Author

Lockwood, H. E, Perry, L, Sauer, G. E, and Lamar, N. T

Subjects
Instrumentation And Photography
Abstract

As part of the National Aeronautics and Space Administration Earth Resources Program, a comparative and controlled evaluation of nine film-filter combinations was completed to establish the relative effectiveness in recording water subsurface detail if exposed from an aerial platform over a typical water body. The films tested, with one exception, were those which prior was suggested had potential. These included an experimental 2-layer positive color film, a 2-layer (minus blue layer) film, a normal 3-layer color film, a panchromatic black-and-white film, and a black-and-white infrared film. Selective filtration was used with all films. more...

Published
1974

181. Extrusion, Second Edition

Author

Siegert, Klaus, Sauer, G., Bauser, M., Siegert, Klaus, Sauer, G., and Bauser, M.

Subjects
Metals--Extrusion, Aluminum alloys
Abstract

Extrusion, Second Edition offers both a broad and in-depth view of this important metalworking process. The comprehensive coverage enables experienced engineers as well as students and academics to understand the extrusion processes, equipment, and tooling. The first edition of this book, published in 1981, has been the standard reference on extrusion. The new updated and expanded edition continues to serve as an overview of extrusion processes, equipment, and tooling. Increased coverage of extruded products is provided to demonstrate the range of current applications and suggest potential applications in new areas. The metallurgical fundamentals of extrusion are covered in detail to enable engineers to optimize the process. The discussions on extrusion equipment, plant layout, and tooling have been extended to include practical application examples. The examples emphasize the necessary collaboration among the customer, extruder, tool maker, and equipment manufacturer. All of these parties will benefit from this book. Extrusion, Second Edition is the authorized English translation of the German-language book Strangpressen, published by Aluminium Verlag GmbH, Düsseldorf. The English version was translated by extrusion expert Alan Castle, who also participated in the translation of the first edition. more...

Published
2006

192. Characterization of New Estrogen Receptor Destabilizing Compounds: Effects on Estrogen-Sensitive and Tamoxifen-Resistant Breast Cancer

Author

Hoffmann, J., primary, Bohlmann, R., additional, Heinrich, N., additional, Hofmeister, H., additional, Kroll, J., additional, Kunzer, H., additional, Lichtner, R. B., additional, Nishino, Y., additional, Parczyk, K., additional, Sauer, G., additional, Gieschen, H., additional, Ulbrich, H.-F., additional, and Schneider, M. R., additional more...

Published
2004
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