Now showing items 121-130 of 183
Low-temperature heat capacities and thermodynamic properties of zinc ferrites--III : Effect of copper substitution
(Elsevier, 1959-07)
The heat capacities of annealed and quenched samples of Cu0.05Zn0.90Fe2.05O4 have been determined over the range 5-350[deg]K. The Neel temperature is the same as that previously reported for a similar lithium-substituted ...
Magnetic properties of polycrystalline materials
(Elsevier, 1959-12)
The variation of the magnetic Q with internal magnetization is discussed, using both the domain rotation and the domain-wall motion model of magnetization change. The variation of the reversible susceptibilities with ...
Technique for Measurement of Cross‐Spectral Density of Two Random Functions
(The American Institute of Physics, 1959-03)
The cross‐spectral density of two functions may be determined by using two selective filters which have identical impulse responses except for a relative phase difference which should be 0° and 90° for the measurement of ...
The study of nuclear collective motion by stripping reactions
(Elsevier, 1958-03)
The `intrisic' probability for capture of nucleons is studied for nuclei which exhibit collective vibrations or rotations in addition to an underlying shell structure of independent nucleon orbits. Such probabilities or ...
Laminar Flow in Channels with Porous Walls at High Suction Reynolds Numbers
(The American Institute of Physics, 1955-04)
Rocket Measurements of Upper Atmosphere Ambient Temperature and Pressure in the 30‐ to 75‐Kilometer Region
(The American Institute of Physics, 1954-02)
A method for determining ambient temperature and ambient pressure in the upper atmosphere is described, using the properties of a supersonic flow field surrounding a right circular cone. The underlying fundamentals stem ...
Experimental Test of the Fixed Field Alternating Gradient Principle of Particle Accelerator Design
(The American Institute of Physics, 1956-08)
NMR Spectra of Normal and Deuterated Methylacetylenes
(The American Institute of Physics, 1959-11)
Heat Capacities and Thermodynamic Properties of the Pyrrhotites FeS and Fe0.877S from 5 to 350°K
(The American Institute of Physics, 1959-02)
Heat capacities were measured from 5 to 350°K for two pyrrhotites at the iron‐rich limit (Fe1.000S) and the sulfur‐rich limit (Fe0.877S) of the homogeneity range. The heat‐capacity curves follow the normal sigmoid shape ...