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The Sideband Technique In A Variable Frequency NMR Spectrometer

Description: The purpose of this Note is to point out the advantages of the sideband technique over the derivative method in wideline NMR spectroscopy. In the sideband technique the absorption spectrum is recorded directly and the modulation amplitude is no longer a determining factor in the resolution.
Date: August 1961
Creator: Acrivos, J. V., 1928-
Partner: UNT Libraries Government Documents Department
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A Solution of the Distributional Error Problem in Cytophotometry

Description: Use of that portion of the characteristic curve of photographic film in which transmission is linear with log exposure eliminates the distributional error and thus makes possible the assessment of total mass of an inhomogeneously distributed cell consistent without scanning or measuring the cell's projected area. Measurement consists of obtaining the difference in output of a photocell receiving the total light transmitted by a photomicrograph of the cell, and a photomicrograph of the microscop… more
Date: December 19, 1961
Creator: Adams, Lawrence R. & Sondhaus, Charles A.
Partner: UNT Libraries Government Documents Department
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Neutron Dosimetry in and Around Human Phantoms By Use of Nuclear Track Emulsion

Description: The power of nuclear track research emulsion as a fast neutron dosimeter is examined in the exposure of a human phantom to PuBe neutrons. Semiautomatic track scanning and high-speed data analysis obviate the major disadvantages of this dosimeter, and allow the following basic information to be obtained without a serious cost in time: the rulative proton recoil energy spectrum, the absolute differential proton track den sity spectrum, and the average proton recoil energy at various locations in … more
Date: November 30, 1961
Creator: Akagi, Hiroaki & Lehman, Richard L.
Partner: UNT Libraries Government Documents Department
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Broad Range Spectrograph for Use With the Rochester 27" Cyclotron

Description: "A broad range nuclear spectrograph of the Buechner-Bainbridge type, which characteristic radius R-50 cm. has been constructed and installed for use in conjunction with the Rochester 27" variable energy cyclotron. For a given magnetic field, particles are focused over an energy range 0.63o‹E‹1.3Eo, where Eo is the energy of particles focused with orbit radius Q-R-50 cm. The resolution of the spectrograph ∆E/E is less than 0.2%. Particles may be recorded either in nuclear emulsions or in an arr… more
Date: 1961
Creator: Alford, W. Parker; Bilaniuk, G. H. & Hawrylak, R. A.
Partner: UNT Libraries Government Documents Department
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The Nuclear Spin Of Neodymium-141

Description: The spin of neodymium-141 was measured by the method of atomic beams and found to be 3/2. A lower limit placed on the hyperfine separation of the states with total angular momentum [formula] by second-order perturbation theory shows [formula]. A prerequisite for the determination of the nuclear spin from hyperfine-structure measurements is the knowledge of the electronic structure. The ground-state configuration of neodymium is known and the value is used throughout this work.
Date: July 3, 1961
Creator: Alpert, Seymour S.; Budick, Burton; Lipworth, Edgar & Marrus, Richard
Partner: UNT Libraries Government Documents Department
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Evidence For a T = 0 Resonance in the Z[ ] System

Description: In previous letters we have reported a Av resonance, called Y*1, observed through the study of the interaction of 1.15-Bev/c K* mesons in hydrogen in the Lawrence Radiation Laboratory 15-in. bubble chamber. We now wish to report the results of the study of the three reactions [formula](1), [formula](2) and [formula](3).
Date: April 28, 1961
Creator: Alston, Margaret H.; Alvarez, Luis W., 1911-1988; Eberhard, Phillippe; Good, Myron L.; Graziano, William; Ticho, Harold K., 1921-2020 et al.
Partner: UNT Libraries Government Documents Department
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The [Sigma/Alpha] Branching Ratio Of [Y*1]

Description: Recently a T=1 resonance in the [Alpha w] system called [Y*1] has been observed with a mass of 1385 Mev. Two types of resonances have been predicted that might relate this observation to other elementary-particle interactions: (1) P 3/2 resonances in the Alpha w and Sigma w systems predicted by global symmetry corresponding to the (3/2, 3/2) resonance of the wN system, (2) a spin-1/2 Y-w resonance resulting from a bound state in the KN system. The position and width of the observed [Y*1] resona… more
Date: April 25, 1961
Creator: Alston, Margaret H.; Alvarez, Luis W., 1911-1988; Eberhard, Phillippe; Good, Myron L.; Graziano, William; Ticho, Harold K., 1921-2020 et al.
Partner: UNT Libraries Government Documents Department
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Southwest Retort, Volume 13, Number 5, January 1961

Description: This publication of the Dallas-Fort Worth Section of the American Chemical Society includes information about research, prominent scientist, organizational business, and various other stories of interest to the community. Published monthly during long academic semesters.
Date: January 1961
Creator: American Chemical Society. Dallas/Fort Worth Section.
Partner: UNT Libraries
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Southwest Retort, Volume 13, Number 6, February 1961

Description: This publication of the Dallas-Fort Worth Section of the American Chemical Society includes information about research, prominent scientist, organizational business, and various other stories of interest to the community. Published monthly during long academic semesters.
Date: February 1961
Creator: American Chemical Society. Dallas/Fort Worth Section.
Partner: UNT Libraries
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Southwest Retort, Volume 13, Number 7, March 1961

Description: This publication of the Dallas-Fort Worth Section of the American Chemical Society includes information about research, prominent scientist, organizational business, and various other stories of interest to the community. Published monthly during long academic semesters.
Date: March 1961
Creator: American Chemical Society. Dallas/Fort Worth Section.
Partner: UNT Libraries
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Southwest Retort, Volume 13, Number 8, April 1961

Description: This publication of the Dallas-Fort Worth Section of the American Chemical Society includes information about research, prominent scientist, organizational business, and various other stories of interest to the community. Published monthly during long academic semesters.
Date: April 1961
Creator: American Chemical Society. Dallas/Fort Worth Section.
Partner: UNT Libraries
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Southwest Retort, Volume 13, Number 9, May 1961

Description: This publication of the Dallas-Fort Worth Section of the American Chemical Society includes information about research, prominent scientist, organizational business, and various other stories of interest to the community. Published monthly during long academic semesters.
Date: May 1961
Creator: American Chemical Society. Dallas/Fort Worth Section.
Partner: UNT Libraries
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Southwest Retort, Volume 14, Number 1, September 1961

Description: This publication of the Dallas-Fort Worth Section of the American Chemical Society includes information about research, prominent scientist, organizational business, and various other stories of interest to the community. Published monthly during long academic semesters. This issue includes a condensed program from the annual technical meeting in Galveston, Texas.
Date: September 1961
Creator: American Chemical Society. Dallas/Fort Worth Section.
Partner: UNT Libraries
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Southwest Retort, Volume 14, Number 2, October 1961

Description: This publication of the Dallas-Fort Worth Section of the American Chemical Society includes information about research, prominent scientist, organizational business, and various other stories of interest to the community. Published monthly during long academic semesters.
Date: October 1961
Creator: American Chemical Society. Dallas/Fort Worth Section.
Partner: UNT Libraries
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Southwest Retort, Volume 14, Number 3, November 1961

Description: This publication of the Dallas-Fort Worth Section of the American Chemical Society includes information about research, prominent scientist, organizational business, and various other stories of interest to the community. Published monthly during long academic semesters. This issue includes program information for the combined regional meeting in New Orleans, Louisiana.
Date: November 1961
Creator: American Chemical Society. Dallas/Fort Worth Section.
Partner: UNT Libraries
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Southwest Retort, Volume 14, Number 4, December 1961

Description: This publication of the Dallas-Fort Worth Section of the American Chemical Society includes information about research, prominent scientist, organizational business, and various other stories of interest to the community. Published monthly during long academic semesters.
Date: December 1961
Creator: American Chemical Society. Dallas/Fort Worth Section.
Partner: UNT Libraries
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Chemical Literature, Volume 13, Number 1, Spring 1961

Description: Quarterly supplement for "the regular journals of the American Chemical Society," containing annotated bibliographies of chemical documentation literature as well as information about meetings, conferences, awards, scholarships, and other news from the American Chemical Society (ACS) Division of Chemical Literature.
Date: Spring 1961
Creator: American Chemical Society. Division of Chemical Literature.
Partner: UNT Libraries
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Chemical Literature, Volume 13, Number 2, Summer 1961

Description: Quarterly supplement for "the regular journals of the American Chemical Society," containing annotated bibliographies of chemical documentation literature as well as information about meetings, conferences, awards, scholarships, and other news from the American Chemical Society (ACS) Division of Chemical Literature.
Date: Summer 1961
Creator: American Chemical Society. Division of Chemical Literature.
Partner: UNT Libraries
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Chemical Literature, Volume 13, Number 3, Fall 1961

Description: Quarterly supplement for "the regular journals of the American Chemical Society," containing annotated bibliographies of chemical documentation literature as well as information about meetings, conferences, awards, scholarships, and other news from the American Chemical Society (ACS) Division of Chemical Literature.
Date: Autumn 1961
Creator: American Chemical Society. Division of Chemical Literature.
Partner: UNT Libraries
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Chemical Literature, Volume 13, Number 4, Winter 1961

Description: Quarterly supplement for "the regular journals of the American Chemical Society," containing annotated bibliographies of chemical documentation literature as well as information about meetings, conferences, awards, scholarships, and other news from the American Chemical Society (ACS) Division of Chemical Literature.
Date: Winter 1961
Creator: American Chemical Society. Division of Chemical Literature.
Partner: UNT Libraries
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The Influence of Isotopic Composition on the Maximum in the Cosmic Ray Energy Spectra

Description: "The previously found maximum in the cosmic radiation energy spectrum is discussed, and the possibility that it arises in part from a misinterpretation of the data due to oversimplifying assumptions about the composition of the beam is examined. The importance that lack of recognition of isotopic composition may have is pointed out, and it is clear that this importance is strongly dependent on the measurements made and on the cut-off rigidity."
Date: May 8, 1961
Creator: Appa Rao, M.V.K. &
Partner: UNT Libraries Government Documents Department
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Annual Report 1961

Description: This seventh Annual Report is a summary of some of the progress in scientific and engineering research and development carried on at Argonne National Laboratory during 1961. As is customary in this series, only those portions of the total program that have reached such a stage that they may be of general interest are recorded. Thus, a comparison with the Annual Reports for 1959 (ANL-6125) and for 1960 (ANL-6275) will reveal the description of a generally different set of scientific activities. … more
Date: 1961
Creator: Argonne National Laboratory (ANL)
Partner: UNT Libraries Government Documents Department
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