| 1. |
The Wartime Activities of the San Diego Laboratory of the University of California Division of War Research |
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Review of Scientific Instruments,
Volume 18,
Issue 4,
1947,
Page 207-218
F. N. D. Kurie,
G. P. Harnwell,
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ISSN:0034-6748
DOI:10.1063/1.1740927
出版商:AIP
年代:1947
数据来源: AIP
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| 2. |
Statistical Survey of Numbers of Physicists in Training |
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Review of Scientific Instruments,
Volume 18,
Issue 4,
1947,
Page 219-222
Marsh W. White,
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PDF (201KB)
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ISSN:0034-6748
DOI:10.1063/1.1740928
出版商:AIP
年代:1947
数据来源: AIP
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| 3. |
Frequency Meter for Random or Uniformly Spaced Pulses |
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Review of Scientific Instruments,
Volume 18,
Issue 4,
1947,
Page 223-225
H. L. Schultz,
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PDF (159KB)
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摘要:
The instrument, designed primarily for the determination of average nuclear counting rates, incorporates the following circuit features: (1) biased diode for establishing the recording level; (2) frequency meter using a triggered blocking oscillator, the average plate current of which is proportional to the rate of arrival of pulses; (3) provisions for the operation of a mechanical impulse counter at low rates. A resolving time in the vicinity of 1 microsecond can be achieved.
ISSN:0034-6748
DOI:10.1063/1.1740929
出版商:AIP
年代:1947
数据来源: AIP
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| 4. |
Erratum: Improvement of the Characteristics of Photo‐Voltaic and Photo‐Conductive Cells by Feedback Circuits |
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Review of Scientific Instruments,
Volume 18,
Issue 4,
1947,
Page 225-225
Edmund S. Rittner,
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PDF (51KB)
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ISSN:0034-6748
DOI:10.1063/1.1740930
出版商:AIP
年代:1947
数据来源: AIP
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| 5. |
A New Polarograph |
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Review of Scientific Instruments,
Volume 18,
Issue 4,
1947,
Page 226-231
James H. Schulman,
H. Bruce Battey,
Demetrius G. Jelatis,
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PDF (346KB)
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摘要:
By use of a current recording system of negligible damping, polarograms which yield correct values of the half‐wave potential may be obtained even at a high rate of voltage change. In addition, greater sensitivity is obtained due to the use of peak currents instead of average currents. The construction and performance of an instrument based on this system is described.
ISSN:0034-6748
DOI:10.1063/1.1740931
出版商:AIP
年代:1947
数据来源: AIP
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| 6. |
Effect of Phase Displacement between the Inducing and Guiding Fields in a Betatron |
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Review of Scientific Instruments,
Volume 18,
Issue 4,
1947,
Page 250-251
Rolf Widero¨e,
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ISSN:0034-6748
DOI:10.1063/1.1740933
出版商:AIP
年代:1947
数据来源: AIP
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| 7. |
New Materials |
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Review of Scientific Instruments,
Volume 18,
Issue 4,
1947,
Page 251-253
Forest K. Harris,
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PDF (228KB)
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ISSN:0034-6748
DOI:10.1063/1.1740934
出版商:AIP
年代:1947
数据来源: AIP
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| 8. |
New Instruments |
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Review of Scientific Instruments,
Volume 18,
Issue 4,
1947,
Page 253-261
W. A. Whildhack,
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PDF (943KB)
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ISSN:0034-6748
DOI:10.1063/1.1740935
出版商:AIP
年代:1947
数据来源: AIP
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