Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Joseph S. Lukesh"'
Autor:
Joseph S. Lukesh
Publikováno v:
Journal of Applied Physics. 18:493-498
A faithful representation of the locations of the peaks of electron density maps can be obtained rapidly by determining for each point in the projected unit cell the algebraic sum of the amplitudes of those reflections which are contributing either a
Autor:
Joseph S. Lukesh
Publikováno v:
Physical Review. 80:226-229
Autor:
Joseph S. Lukesh
Publikováno v:
Journal of Applied Physics. 18:321-326
A new form of Fourier series for crystal structure analysis is developed and a graphical method of summation described. The procedure is designed to permit simple and fairly rapid computation and recording of the density contributions of all planes a
Autor:
Joseph S. Lukesh
Publikováno v:
Proceedings of the National Academy of Sciences. 28:277-281
Autor:
Joseph S. Lukesh
Publikováno v:
Science (New York, N.Y.). 104(2696)
Autor:
Joseph S. Lukesh
Publikováno v:
Physical Review. 97:345-346
The x-ray diffraction pattern of vitreous silica has been investigated before and after exposure to neutrons. Small, but significant, changes are observed. A relation between these changes and those caused by neutron damage to crystalline forms of si
Autor:
Joseph S. Lukesh
Publikováno v:
Review of Scientific Instruments. 11:200-201
Publikováno v:
The Journal of Chemical Physics. 23:1923-1924
The distance of closest approach in mercury determined from vapor viscosity data, 3.25 A, differs considerably from the value found by x‐ray and neutron diffraction studies on liquid Hg, 3.00 A. This x‐ray value has been confirmed using a balance
Autor:
Joseph S. Lukesh
Publikováno v:
The Journal of Chemical Physics. 19:1203-1204
Autor:
Joseph S. Lukesh
Publikováno v:
Science. 103:573-574