Zobrazeno 1 - 10
of 46
pro vyhledávání: '"R. J. Havighurst"'
Autor:
R J, HAVIGHURST
Publikováno v:
Child development. 17(1-2)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::fb2ff9155717efdfe806de82e48c7b6a
https://pubmed.ncbi.nlm.nih.gov/21002139
https://pubmed.ncbi.nlm.nih.gov/21002139
Autor:
R. J. Havighurst
Publikováno v:
Physical Review. 29:1-19
Determination of electron density by means of a Fourier analysis. The application of the correspondence principle by Epstein and Ehrenfest to Duane's quantum theory of diffraction leads to the conclusion that the electron density, $\ensuremath{\rho}(
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2d5b0103d13f3879c185a703012586e
https://doi.org/10.1103/physrev.29.1
https://doi.org/10.1103/physrev.29.1
Autor:
R. J. Havighurst
Publikováno v:
American Journal of Science. :15-28
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75fdd867f94dd438f37f52c8d18a0c5f
https://doi.org/10.2475/ajs.s5-10.55.15
https://doi.org/10.2475/ajs.s5-10.55.15
Autor:
R. J. Havighurst
Publikováno v:
Physical Review. 31:16-26
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56dec4ad5c848878c5ee19fec274a8ad
https://doi.org/10.1103/physrev.31.16
https://doi.org/10.1103/physrev.31.16
Autor:
R. J. Havighurst, Aileen Schoeppe
Publikováno v:
Journal of Educational Psychology. 43:339-353
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15af1e07c3039b77b476b6be17398d09
https://doi.org/10.1037/h0052774
https://doi.org/10.1037/h0052774
Autor:
R. J. Havighurst
Publikováno v:
Journal of the American Chemical Society. 48:2113-2125
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d9e12ff073686de712320e2c2c77676
https://doi.org/10.1021/ja01419a016
https://doi.org/10.1021/ja01419a016
Publikováno v:
American Journal of Physics. 12:359-362
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68c5d8d00db184114d6a6dd3d9b0b141
https://doi.org/10.1119/1.1990638
https://doi.org/10.1119/1.1990638
Autor:
R. J. Havighurst
Publikováno v:
Proceedings of the National Academy of Sciences. 12:380-385
is a function of n and of the arrangement of the electrons in the atoms, sin b b2 sin2 0 and includes the Debye temperature factor e x2 . F, which is called the "atomic structure factor," approaches the number of electrons in the atom at small angles
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5cd81ccb86bae1a3946afe8ef43236c6
https://doi.org/10.1073/pnas.12.6.380
https://doi.org/10.1073/pnas.12.6.380
Autor:
R. J. Havighurst
Publikováno v:
Physical Review. 28:869-881
Through measurements by the ionization method of the relative intensities of reflection of x-rays by the different planes of powdered crystals, the author has obtained data which are free from the errors inherent in the work with large single crystal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d245962f58b887acc39f604d23add691
https://doi.org/10.1103/physrev.28.869
https://doi.org/10.1103/physrev.28.869
Autor:
R. J. Havighurst
Publikováno v:
Physical Review. 28:882-890
The problem of extinction in its relation to the intensity of reflection of x-rays is studied by a comparison of measurements upon large single crystals with those upon powdered crystals of various particle sizes. The apparatus and method of making t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f48a9ce9ac3d9b94ae1aa2ad88ac0c29
https://doi.org/10.1103/physrev.28.882
https://doi.org/10.1103/physrev.28.882