Search Results

open access

An 8-Matrix Theory of the Vertex p - NN Based on the Strip Approximation

Description: The present study was motivated by an attempt to understand low energy [formula] scattering within the framework of the bootstrap principle and the un-Reggeized version of the strip approximation. This work attempts to generate low energy [formula] scattering in the p(1,1) and p(3,3) states assuming the potential operating in these states is generated by the exchange of low mass meson states in the crossed t-channel and low mass baryon states in the crossed u channel. In particular, the p-meson… more
Date: May 1964
Creator: Sarkissian, M. Der
Partner: UNT Libraries Government Documents Department
open access

80" Bubble Chamber Expansion System Preliminary Operating Procedures

Description: These procedures are intended to be used for the initial operation of the expansion system and serve as a basis for a more complete and revised form to be written once operating experience has been gained. An attempt has been made to offer a logical and systematic presentation to facilitate operation and maintenance of the system by the operating personnel. Thus, the sequence of valve actuations has been presented in matrix and check list form to minimize errors; this also has the advantage of … more
Date: January 7, 1964
Creator: Goodzeit, C. L.
Partner: UNT Libraries Government Documents Department
open access

80" Bubble Chamber Expansion System Summary of Piston Motion Studies

Description: Prior to assembly into the 80" bubble chamber, the expansion system was subjected to a series of tests to check piston dynamics and gain information on the reliability of the various components. Furthermore, the rest provided operating personnel with the opportunity to become familiar with the operation and maintenance of the expansion system. Two separate tests were performed with the apparatus that was located at the north end of the AGS experimental area; one during the week of Oct. 15 and t… more
Date: January 7, 1964
Creator: Goodzeit, C. L.
Partner: UNT Libraries Government Documents Department
open access

80" Chamber - Low Energy Beams

Description: One of the major, as well as first, decisions which must be taken on a large chamber is to decide on the direction of the magnetic field, i.e., vertical or horizontal. Either alternative has advantages and disadvantages ad it is the intention of this note to discuss these features.
Date: January 3, 1964
Creator: Rau, R. R.
Partner: UNT Libraries Government Documents Department
open access

ABCC-NIH Adult Health Study Hiroshima 1958-60. Cardiovascular Project Report Number 6, Heart Size Norm

Description: Data on 13,000 person 15 yr of age or older obtained during detailed clinical examinations, including radiological recorded heart size, were correlated with sex, age, height, and weight of subjects to arrive at a standard heart size for Hiroshima residents This information will be used in investigations cardiovascular disease in the population.
Date: 1964
Creator: Ueda, Shoichi; Russell, Walter J. & Yano, Katsuhiko
Partner: UNT Libraries Government Documents Department
open access

Adult Health Study : Review of Substudies, June 1962, Hiroshima and Nagasaki

Description: Data are summarized from a series of studies to determine the late effects of radiation in adult populations of Nagasaki and Hiroshima. Results ae reported from studies on skin aging, hair greying, cardiovascular findings, neuromuscular response, antibody levels, ocular aging, auditory aging, and miscellaneous aging characteristics in persons exposed to radiation from the atomic bombs as adults; growth and development studies on exposed persons born between 1935 and 1945; the incidence of neopl… more
Date: 1964
Creator: Finch, Stuart C.
Partner: UNT Libraries Government Documents Department
open access

Appendices to: An Assessment of Large Nuclear Powered Sea Water Distillation Plants

Description: Series of five appendices to accompany a report about nuclear-powered seawater distillation plants including case studies, financial assessment, evaluations of water markets in California, and other compiled information and documentation.
Date: March 1964
Creator: United States. Task Group on Nuclear Power and Saline Water Conversion.
Partner: UNT Libraries Government Documents Department
open access

Autoradiographic Study on the Origin and Fate of Small Lymphoid Cells in the Dog Bone Marrow: Effect of Femoral Artery Clamping During in Vivo Availability of Thymidine-H

Description: Mammalian bone marrow contains a considerable number of small lymphoid cells (small lymphocytes and small lymphocyte-like cells). The total number of these cells (50,000 to 500,000 per mm3) depends on species, age and other factors. The origin, function and fate of these cells remain obscure in many respects. In particular, it has not been shown beyond doubt, if and to what extent small lymphoid cells enter the bone marrow via the blood stream or if their origin is in part or entirely within th… more
Date: January 3, 1964
Creator: Keiser, G.; Cottier, H.; Odartchenko, N. & Bond, V. P.
Partner: UNT Libraries Government Documents Department
open access

Beneficiation Studies of the Oregon Coastal Dune Sands for Use as Glass Sand

Description: Report issued by the Bureau of Mines on the coastal sands and their potential for being used as glass sand. Samples were tested, and properties of the sands are presented. This report includes tables, maps, and photographs.
Date: 1964
Creator: Carter, George J.; Harris, Henry M. & Strandberg, Karle G.
Partner: UNT Libraries Government Documents Department
open access

Biological Effects of Thermal Neutrons and the B10 (n,c) Li7 Reaction

Description: Boron-10 has a high thermal neutron capture cross section (3880 barns). Following neutron capture, the subsequent nuclear disintegration produces an alpha particle and a lithium-7 nucleus with the release of an average of 2.34 MeV for the particle irradiation, and in 93% of the reactions there is also the emission of an 0.48 MeV gamma ray: [equation not transcribed]. The kinetic energy is divided between the lithium-7 nucleus and the alpha particle giving the equal and opposite momentums with a… more
Date: January 13, 1964
Creator: Archambeau, J. O.; Alcober, V; Calvo, W. & Brenneis, H.
Partner: UNT Libraries Government Documents Department
open access

Bubble Chamber Vacuum System

Description: The vacuum system for the bubble chamber must evacuate rapidly a volume of approximately 500 cubic feet and eliminate the outgassing of a surface area of approximately 50,000 square inches. The backstreaming of oil from the diffusion pump must be kept to an absolute minimum to prevent oil films forming on the window. The vacuum system must also provide the protection against liquid nitrogen and hydrogen/leaks to prevent pressure buildup.
Date: January 3, 1964
Creator: Gould, C.
Partner: UNT Libraries Government Documents Department
open access

Calculation of Explosion-Produced Craters

Description: In this study, a physical-numerical model is used to investigate processes important for cratering, or excavation, physics for high-explosive sources in desert alluvium. High explosives do not vaporize much of the geological environment surrounding the initial cavity containing the explosive. Thus, a relatively simple, and in some cases a well-known, equation of state exists for the high-explosive cavity gas for pressure greater than 1 atmosphere. However, nuclear explosives are known to vapori… more
Date: April 24, 1964
Creator: Knox, Joseph B. & Terhune, R. W. (Robert William)
Partner: UNT Libraries Government Documents Department
open access

Calculation Of The Shock Wave From An Underground Nuclear Explosion In Granite

Description: In any underground nuclear explosion, the shock front that propagates from the shot point carries with it energy from the explosion, and distributes this energy by doing work on the surrounding material. In the process, the material undergoes changes in both its physical and mechanical states. If enough energy is deposited in the material, it will vaporize or melt thus changing its physical state, or cause it to crush or crack. During the past few years, special computer codes have been develop… more
Date: April 24, 1964
Creator: Butkovich, Theodore R.
Partner: UNT Libraries Government Documents Department
open access

Case Reports -- 1962. Cytomegalic Inclusion Disease of the Submaxillary Gland. Etiologic Factors in Obstruction of the Superior Vena Cava

Description: The case history and autopsy finding are presented for a case of cytomegalic inclusion disease in the salivary glad of a 5-month-old male infant. The relation of viruses to cytomegalic inclusion disease is discussed briefly. The etiologic factors in obstruction of the superior vena cava in a group of cases that came to necropsy are discussed.
Date: 1964
Creator: Niwayama, Gen, 1929-
Partner: UNT Libraries Government Documents Department
open access

Characteristics Of Radioactivity Produced By Nuclear Explosives

Description: The production of energy by nuclear reactions results in the production of radioactive nuclei. Therefore, in considering the possible utilization of nuclear explosives for peaceful purposes it is necessary to be able to predict the expected activities, their amounts, and dispositions. The amounts and kinds of radioactivities produced by detonation of a nuclear explosive are dependent upon the specific design of the explosive. The behavior and ultimate fate of the activities produced by the expl… more
Date: April 24, 1964
Creator: Miskel, John A.
Partner: UNT Libraries Government Documents Department
open access

Chemistry and Movement of Ground Water, Nevada Test Site

Description: Introduction: The chemical character of ground water depends to a large degree upon the character of the rock formations through which the water moves. The composition of the water is the result of several solutional and decompositional processes.
Date: May 20, 1964
Creator: Schoff, Stuart L. & Moore, John E.
Partner: UNT Libraries Government Documents Department
open access

Coal Resources of Lawrence County Pennsylvania

Description: A report about the coal-bearing rocks found in Lawrence County, Pennsylvania. Lawrence County is in west-Central Pennsylvania in the northern part of the Appalachian coal field.
Date: 1964
Creator: Van Lieu, J. A. & Patterson, Elmer D.
Partner: UNT Libraries Government Documents Department
open access

Coal Resources of Lawrence County, Pennsylvania

Description: This report records the distribution, thickness, and reserves of coal in Lawrence County, Pennsylvania.
Date: 1964
Creator: Van Lieu, J. A. & Patterson, E. D.
Partner: UNT Libraries Government Documents Department
open access

Consumers Big Rock Point Nuclear Power Reactor Stability Analysis

Description: This report presents the results of an analysis which was undertaken to investigate the power stability of the Consumers Big Rock Point Nuclear Power Reactor.
Date: 1964?
Creator: Case, J. M. & Holland, L. K.
Partner: UNT Libraries Government Documents Department
open access

Contained Nuclear Detonations in Four Media - Geological Factors in Cavity and Chimney Formation

Description: Recent underground nuclear tests conducted by the U.S. Atomic Energy Commission have yielded data on the effects of contained nuclear explosions in four rock mediums: tuff, alluvium, rock salt, and granite. This report presents and compares data obtained primarily through exploratory mining and drilling into the postshot environment of 35 such events.
Date: April 24, 1964
Creator: Boardman, Charles R.; Rabb, David D. & McArthur, Richard D.
Partner: UNT Libraries Government Documents Department
open access

Cool-Down Refrigeration Requirements for 80" Bubble Chambers

Description: The purpose of this report is to determine the amount of refrigeration capacity required to cool down the 80" bubble chamber from ambient temperature to liquid hydrogen temperature.
Date: January 7, 1964
Creator: Bamberger, J. A.
Partner: UNT Libraries Government Documents Department
open access

Correlation of Kinetic Isotope Effects with Chemical Bonding in Three Center Reactions

Description: We consider the kinetic isotope effect in three center reactions of the type of A+BC→AB+C. Such model calculations are a good approximation to primary hydrogen isotope effects. For abstraction or transfer reactions, B becomes H, D, or T. The dynamics of the three storm system are calculated for a general quadratic potential, with the assumption that the potential energy is constant along the reaction coordinate (flat top barrier). This model system can be calculated in detail and serves to illu… more
Date: January 7, 1964
Creator: Bigeleisen, Jacob
Partner: UNT Libraries Government Documents Department
Back to Top of Screen