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The Chemical Characteristics Of 8.0-Day I131 Produced By The Beta Decay Of 25-Minute Te131 In Organic Liquids, Francis J. Keneshea Jr.

Chemistry and Chemical Biology ETDs

In 1934 Szilard and Chalmers found that a large fraction of the radioactive iodine produced in the thermal neutron irradiation of ethyl iodide could be extracted from the irradiated material. The procedure followed was to add a trace of carrier iodine to the irradiated liquid, extract the iodine with an aqueous solution of a reducing agent and precipitate the iodide as silver iodide. The silver iodide precipitate obtained in this manner contained a large fraction of the iodine activity (25-minute I¹²⁸), at a high specific activity. Since ethyl iodide is not soluble in water and hence is not …

The Diophantine Equation, Frederic C. Barnett

Mathematics & Statistics ETDs

In the first part of Chapter II of this thesis a study is made of these surfaces F_n. In the second part of Chapter II, several differential geometric properties of F_n are adduced, and again, an attack based on certain of these is shown to lead to the very theorem we seek to prove. Finally, we obtain three geometrical implications of the assumption that an integral triad exists on F_n suggesting new lines of attack on the theorem of Fermat.

Inverse Problems Of Hamel-Type., Robert G. Schrandt

Mathematics & Statistics ETDs

The formulation and discussion of the simplest (fixed) end point direct problem of the calculus of Variation is a necessary preliminary to attack on the inverse problems considered in Chapters II and III of this thesis. Since the plane problem is already comprehensively treated in the literature, only enough of its theory is developed here to render intelligible to the reader the inverse problems studied in the sequel.

Anisotropism In Garnets, Arthur B. Merkle

Earth and Planetary Sciences ETDs

Six anisotropic garnets are studied by optical, thermal, and X-ray diffraction methods in an attempt to determine the cause of anisotropism. The garnets are all ungrandites with compositions ranging from chromian grossularite to nearly pure andradite, the composition having been estimated from indices of refraction and unit cell dimensions. In all cases the birefringence is 0.004 or less. Both positive and negative uniaxial and biaxial figures are sometimes observed. Heating of the garnets at 900°C for periods of 96 to 264 hours reduced the anisotropism in five of the six garnets studied; this observation is in agreement with previously reported …

An Experimental Investigation Of The Te01 Electromagnetic Fields In Ridge Waveguide, George A. Arnot Jr

Electrical and Computer Engineering ETDs

The aim of this thesis is to arrive at the field distribution of the ridge waveguide for the TE₀₁ mode, either mathematically or experimentally, the latter proving to be the case. Under the heading of Theoretical Considerations the difficulties involved in obtaining a mathematical solution to the problem are presented. The experimental results then follow and in the Conclusions a comparison is made of the results obtained by other writers and the author's data.

An Experimental Determination Of The Distribution Of Core Location Of Extensive Air Showers, Jerre P. Moore

Physics & Astronomy ETDs

It is the purpose of this paper to investigate the distribution of the core location of extensive air showers striking near an array of liquid scintillators.

The Kinetics Of The Exchange Between Benzyl Iodide And Iodide Ion, Paul Stillson

Chemistry and Chemical Biology ETDs

A general form of an ion-molecule replacement reaction occurring at a saturated carbon atom may be represented by

Y^-+R-X⇋Y-R+X^-

where Y- is a negatively charged atom or group which can replace an atom or group X in the molecule R-X and R is any organic radical which is saturated at the point of attachment of X. The mechanisms which have been postulated for the above reaction may be divided into the following two groups: (1) those which assume primary dissociation of the neutral organic reaction into ions as the rate-determining step; (2) those which postulate the formation …

Determination Of The Shape And Position Of The Zodiacal Light By Use Of An Automatic Recording Method, James D.G. Lindsay

Physics & Astronomy ETDs

The problem was to determine the shape of the zodiacal light pyramid and also its position relative to the ecliptic using an automatic recording system. The main requirement was to be simplicity in the interpretation of data.

The New Mexico Daily Lobo, Volume 053, No 108, 5/8/1951, University Of New Mexico

1951

The New Mexico Daily Lobo, Volume 053, No 108, 5/8/1951

University Of New Mexico Board Of Regents Minutes For May 07, 1951, University Of New Mexico Board Of Regents

Board of Regents Meeting Minutes

Minutes from the 1951-05-7 Board of Regents Meeting

The New Mexico Daily Lobo, Volume 053, No 107, 5/4/1951, University Of New Mexico

1951

The New Mexico Daily Lobo, Volume 053, No 107, 5/4/1951

The New Mexico Daily Lobo, Volume 053, No 90, 4/5/1951, University Of New Mexico

1951

The New Mexico Daily Lobo, Volume 053, No 90, 4/5/1951

The New Mexico Daily Lobo, Volume 053, No 88, 4/3/1951, University Of New Mexico

1951

The New Mexico Daily Lobo, Volume 053, No 88, 4/3/1951

University Of New Mexico Board Of Regents Minutes For April 02, 1951, University Of New Mexico Board Of Regents

Board of Regents Meeting Minutes

Minutes from the 1951-04-02 Board of Regents Meeting

The New Mexico Daily Lobo, Volume 053, No 87, 3/30/1951, University Of New Mexico

1951

The New Mexico Daily Lobo, Volume 053, No 87, 3/30/1951

The New Mexico Daily Lobo, Volume 053, No 85, 3/21/1951, University Of New Mexico

1951

The New Mexico Daily Lobo, Volume 053, No 85, 3/21/1951

The New Mexico Daily Lobo, Volume 053, No 84, 3/20/1951, University Of New Mexico

1951

The New Mexico Daily Lobo, Volume 053, No 84, 3/20/1951

The New Mexico Daily Lobo, Volume 053, No 81, 3/14/1951, University Of New Mexico

1951

The New Mexico Daily Lobo, Volume 053, No 81, 3/14/1951

The New Mexico Daily Lobo, Volume 053, No 79, 3/9/1951, University Of New Mexico

1951

The New Mexico Daily Lobo, Volume 053, No 79, 3/9/1951

Oxidation Of Silver As A Method Of Measuring Ozone Concentration, Lorne Maxwell Chanin

Physics & Astronomy ETDs

It has been found that, under certain conditions, a chemical reaction occurs between silver and ozone. The products of this reaction are silver oxides and oxygen. When heated to a certain temperature, the silver oxides are decomposed into silver and oxygen. If this reaction were produced, then the amount of oxygen resulting from the decomposition would be a measure of the amount of ozone originally present.

The New Mexico Daily Lobo, Volume 053, No 63, 2/9/1951, University Of New Mexico

1951

The New Mexico Daily Lobo, Volume 053, No 63, 2/9/1951

The Intensity Of Zodiacal Light, Allan F. Beck

Physics & Astronomy ETDs

The study of the intensities measured in the region of the zodiacal light, the second most important contributor to this light of the night sky after starlight has been subtracted, is the purpose of this paper.

The New Mexico Daily Lobo, Volume 053, No 55, 1/10/1951, University Of New Mexico

1951

The New Mexico Daily Lobo, Volume 053, No 55, 1/10/1951

The New Mexico Daily Lobo, Volume 053, No 54, 1/9/1951, University Of New Mexico

1951

The New Mexico Daily Lobo, Volume 053, No 54, 1/9/1951

Biennial Report Of The University, 1949-1951, University Of New Mexico

UNM Annual Reports

No abstract provided.

The Mirage, 1951, University Of New Mexico

UNM Yearbooks - The Mirage

No abstract provided.

Bulletin And Announcements, 1951-1952, University Of New Mexico School Of Law

Bulletin and Handbook of Policies

This Bulletin and Handbook of Policies, 1951-1952 reflects the current policies of the University of New Mexico School of Law and is intended as a source of information for questions concerning the Rules and Regulations of the Law School and other matters pertaining to a students law school career.'

1951-1952 Catalog Issue- Bulletin, Unm Office Of The Registrar

Course Catalogs

Course catalog for 1951-1952

The Polarization Of Zodiacal Light, Maynard Cowan

Physics & Astronomy ETDs

It was the purpose of this study, (1) to measure the polarization of zodiacal light, (2) to investigate the orientation of the plane of polarization, and (3) to deduce from results obtained information concerning the origin of zodiacal light.

The New Mexico Daily Lobo, Volume 053, No 42, 12/1/1950, University Of New Mexico

1950

The New Mexico Daily Lobo, Volume 053, No 42, 12/1/1950