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Oct 1953

Volume 24, Issue 10, pp. 899-1006

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Development of a High‐Fidelity Preamplifier for Use in the Recording of Bioelectric Potentials with Intracellular Electrodes

S. J. Solms, W. L. Nastuk, and J. T. Alexander

Rev. Sci. Instrum. 24, 960 (1953); http://dx.doi.org/10.1063/1.1770558 (8 pages) | Cited 19 times

Online Publication Date: 29 December 2004

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Show Abstract
In the intracellular recording of action potentials, the fidelity of recording is limited by the resistance and capacitance of the ultramicroelectrode required for making connection to the intracellular contents, and by the characteristics of the input circuit of the amplifier. The cathode follower circuit conventionally used to minimize the time constant of the recording system is discussed and its shortcomings are analyzed. An improved circuit involving positive feedback is presented. The measurement of the recording system time constant is discussed.
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Modified Plumbing Unions for Vacuum Connections

John P. Gilvey

Rev. Sci. Instrum. 24, 984 (1953); http://dx.doi.org/10.1063/1.1770559 (1 page)

Online Publication Date: 29 December 2004

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Abstract Unavailable

The Photoconverter: A New Electronic Chopper

R. A. MacMillan and W. G. Field

Rev. Sci. Instrum. 24, 984 (1953); http://dx.doi.org/10.1063/1.1770560 (2 pages) | Cited 1 time

Online Publication Date: 29 December 2004

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Abstract Unavailable

Repairing Ionization Gauge Tubes

A. J. Stinnett

Rev. Sci. Instrum. 24, 985 (1953); http://dx.doi.org/10.1063/1.1770561 (2 pages)

Online Publication Date: 29 December 2004

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Plated Electron‐Microscope Specimen Screens

F. W. Bishop

Rev. Sci. Instrum. 24, 986 (1953); http://dx.doi.org/10.1063/1.1770562 (1 page) | Cited 2 times

Online Publication Date: 29 December 2004

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Note on the Preparation of Thin Vanadium Targets

J. E. Schwager and L. A. Cox

Rev. Sci. Instrum. 24, 986 (1953); http://dx.doi.org/10.1063/1.1770563 (1 page)

Online Publication Date: 29 December 2004

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A Proportional Counter Spectrometer for Neutrons

R. Giles

Rev. Sci. Instrum. 24, 986 (1953); http://dx.doi.org/10.1063/1.1770564 (2 pages) | Cited 2 times

Online Publication Date: 29 December 2004

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Ratio Recording in Isotopic Analysis

C. M. Stevens and M. G. Inghram

Rev. Sci. Instrum. 24, 987 (1953); http://dx.doi.org/10.1063/1.1770565 (3 pages) | Cited 2 times

Online Publication Date: 29 December 2004

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Cutting Tool for Alkali Metals

D. B. Trauger

Rev. Sci. Instrum. 24, 989 (1953); http://dx.doi.org/10.1063/1.1770566 (1 page) | Cited 3 times

Online Publication Date: 29 December 2004

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Oil Manometer for Ultra‐High Vacuum Systems

Manfred A. Biondi

Rev. Sci. Instrum. 24, 989 (1953); http://dx.doi.org/10.1063/1.1770567 (2 pages) | Cited 2 times

Online Publication Date: 29 December 2004

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A Linear Gate Circuit for Pulse‐Height Analyzers

Paul R. Chagnon

Rev. Sci. Instrum. 24, 990 (1953); http://dx.doi.org/10.1063/1.1770568 (2 pages) | Cited 3 times

Online Publication Date: 29 December 2004

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Paramagnetic Resonance Detection Using Dual Field Modulation

B. Smaller and E. L. Yasaitis

Rev. Sci. Instrum. 24, 991 (1953); http://dx.doi.org/10.1063/1.1770570 (2 pages) | Cited 16 times

Online Publication Date: 29 December 2004

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Uniform Plastic Bending of Crystals for Focusing X‐Ray Radiation

L. S. Birks and E. J. Brooks

Rev. Sci. Instrum. 24, 992 (1953); http://dx.doi.org/10.1063/1.1770571 (1 page) | Cited 3 times

Online Publication Date: 29 December 2004

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Ion Source Construction

F. L. Reynolds

Rev. Sci. Instrum. 24, 992 (1953); http://dx.doi.org/10.1063/1.1770572 (2 pages)

Online Publication Date: 29 December 2004

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Preparation and Some Properties of Conducting Transparent Glass

Robert Gomer

Rev. Sci. Instrum. 24, 993 (1953); http://dx.doi.org/10.1063/1.1770573 (1 page) | Cited 24 times

Online Publication Date: 29 December 2004

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Dewar Flask with Oval Cross Section

S. Broersma

Rev. Sci. Instrum. 24, 993 (1953); http://dx.doi.org/10.1063/1.1770574 (2 pages)

Online Publication Date: 29 December 2004

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Metal‐to‐Glass Seals for Sub‐λ Point Helium Apparatus

William S. Corak and Aaron Wexler

Rev. Sci. Instrum. 24, 994 (1953); http://dx.doi.org/10.1063/1.1770575 (2 pages) | Cited 2 times

Online Publication Date: 29 December 2004

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A Conduction‐Cooled Trap for Demountable Vacuum Systems

John Pollard

Rev. Sci. Instrum. 24, 996 (1953); http://dx.doi.org/10.1063/1.1770576 (2 pages) | Cited 10 times

Online Publication Date: 29 December 2004

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A Nuclear Emulsion Plate Mover

G. W. Anderson, E. P. Ney, and R. B. Thorness

Rev. Sci. Instrum. 24, 997 (1953); http://dx.doi.org/10.1063/1.1770577 (2 pages) | Cited 2 times

Online Publication Date: 29 December 2004

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On the Calibration of Conductivity Meters

L. G. Smith

Rev. Sci. Instrum. 24, 998 (1953); http://dx.doi.org/10.1063/1.1770578 (1 page) | Cited 4 times

Online Publication Date: 29 December 2004

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Temperature Coefficient of the McBain Sorption Balance

F. M. Ernsberger

Rev. Sci. Instrum. 24, 998 (1953); http://dx.doi.org/10.1063/1.1770579 (2 pages) | Cited 8 times

Online Publication Date: 29 December 2004

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Numbering of Oscilloscope Photographs

H. Chessin and J. A. Doughty

Rev. Sci. Instrum. 24, 999 (1953); http://dx.doi.org/10.1063/1.1770580 (1 page)

Online Publication Date: 29 December 2004

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Development of Nuclear Emulsions by an Induction Heating Method

Carolyn Lipetz and Frank J. Loeffler

Rev. Sci. Instrum. 24, 999 (1953); http://dx.doi.org/10.1063/1.1770581 (2 pages)

Online Publication Date: 29 December 2004

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A Simple Pulse‐Amplitude Analyzer

C. F. G. Delaney

Rev. Sci. Instrum. 24, 1000 (1953); http://dx.doi.org/10.1063/1.1770535 (1 page) | Cited 2 times

Online Publication Date: 29 December 2004

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Measurement of Inhomogeneous Magnetic Fields

R. F. K. Herzog and O. Tischler

Rev. Sci. Instrum. 24, 1000 (1953); http://dx.doi.org/10.1063/1.1770536 (2 pages) | Cited 9 times

Online Publication Date: 29 December 2004

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Abstract Unavailable
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