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Iran: U.S. Concerns and Policy Responses (open access)

Iran: U.S. Concerns and Policy Responses

Report discussing the efforts made by the Bush Administration regarding Iran and U.S. foreign policy. The report also highlights major concerns surrounding Iran's human rights practices, strict limits on democracy, and attempts to exert influence over a destabilized Iraq by way of providing arms and other assistance to Islamic extremist groups.
Date: May 12, 2006
Creator: Katzman, Kenneth
System: The UNT Digital Library
Two-Phase Pressure Losses Second Quarterly Progress Report May 12-August 12, 1962 (open access)

Two-Phase Pressure Losses Second Quarterly Progress Report May 12-August 12, 1962

This is the second quarterly report on the work done under Contract AT(04-3)-189, Project Agreement No. 27. The results reported here have to do primarily with the loss in a rectangular (1/2" x 1-3/4") channel in the horizontal orientation, without contraction-expansion inserts.
Date: September 12, 1962
Creator: Janssen, E. & Kervinen, J. A.
System: The UNT Digital Library
Thermal Conductivity of Beryllium : Literature Survey (open access)

Thermal Conductivity of Beryllium : Literature Survey

Lewis in 1929 determined the thermal conductivity of beryllium metal for the first time. The next measurement reported in the open literature on the thermal conductivity of beryllium was by Powell in 1953. Measurements were also made by Grenell, Linebrink, and Johnson at Battelle Memorial Institute in 1947. Their values are in good agreement with those of Powell.
Date: February 12, 1957
Creator: Powers, W. D.
System: The UNT Digital Library
Design and Development of a High-Temperature High-Pressure Spectrophotometer System: Status Report (open access)

Design and Development of a High-Temperature High-Pressure Spectrophotometer System: Status Report

On 3/14/60 the Applied Physics Corporation was awarded a subcontract for the design and development of a high-temperature high-pressure spectrophotometer system based on the Cary Model 14pm Spectrophotometer insofar as possible, and consistent with our specifications, No. CTD-2, December 16, 1959.
Date: November 12, 1960
Creator: Biggers, R. E. & Wymer, R. G.
System: The UNT Digital Library
Neutron and Gamma-Ray Attenuation for a Fission Source in Water : Comparison of Theory with LTSF Measurements (open access)

Neutron and Gamma-Ray Attenuation for a Fission Source in Water : Comparison of Theory with LTSF Measurements

Calculations are presented of the fast neutron dose rate, the gamma-ray dose rate, and the thermal neutron flux along the source plate axis in the Lid Tank with the tank filled entirely with water. These calculations are compared with experimental measurements. The calculations are absolute and are compared with absolute measurements.
Date: March 12, 1957
Creator: Otis, David Ridgway
System: The UNT Digital Library
Use of Convergent and Asymptotic Series for Computation of the Modified Bessel Function of the First Kind. (open access)

Use of Convergent and Asymptotic Series for Computation of the Modified Bessel Function of the First Kind.

In the Communications of the ACM of April, 1960, p. 240, there appeared two Algol algorithms for the computation of In, the modified Bessel function of the first kind. One of these algorithms uses a convergent series and the other an asymptotic series. Their author, Dorothea S. Clarke, did not give any information with regard to which algorithm is more appropriate in a given situation (a given situation meaning the computation of In (x) for a definite pair of numbers n and x). Such information is necessary, however, if the algorithms are to be useful, particularly since the asymptotic series is in many cases not valid.
Date: December 12, 1960
Creator: Bumgarner, L. L.
System: The UNT Digital Library
Two-Phase Pressure Losses Third Quarterly Progress Report August 12-November 12, 1962 (open access)

Two-Phase Pressure Losses Third Quarterly Progress Report August 12-November 12, 1962

This is the third quarterly report on the work done under Contract AT(04-30-189, Project Agreement No.27, and covers the period August 12 to November 12, 1962.
Date: December 12, 1962
Creator: Janssen, E. (Engineer) & Kervinen, J. A.
System: The UNT Digital Library