Zobrazeno 1 - 10
of 20
pro vyhledávání: '"A. H. LaGrone"'
Autor:
A. H. LaGrone, M. M. Johnson
Publikováno v:
Applied optics. 12(3)
The general theoretical requirements for making multisurfaced (resonant) reflectors frequency-tunable are described. Specifically, eflectors that can be used to stabilize and control the lasing spectrum of ruby lasers are considered. Fabry-Perot ring
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::043ee04dc68f1be8647cf7eacea22088
https://pubmed.ncbi.nlm.nih.gov/20125336
https://pubmed.ncbi.nlm.nih.gov/20125336
Autor:
Don H. LaGrone, Robert M. Siegel
Publikováno v:
Clinical pediatrics. 33(8)
The common practice of screening children for iron deficiency with hematocrit (HCT) or hemoglobin detects only those children with iron deficiency severe enough to cause anemia. At 40 cents per test, zinc protoporphyrin (ZPP) can be measured in the p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eca30ba4866a18180909cb574a867c88
https://pubmed.ncbi.nlm.nih.gov/7955788
https://pubmed.ncbi.nlm.nih.gov/7955788
Publikováno v:
IEEE Transactions on Aerospace and Electronic Systems. :753-757
The case of linear, uniformly weighted phased arrays is examined via time and frequency domain analyses. Bounds that must be placed on array length, modulation frequency, modulation index s, and scan angle relationships if excessive distortion is to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcb56cf32992ff72f83caa24d2ba84c3
https://doi.org/10.1109/taes.1973.309775
https://doi.org/10.1109/taes.1973.309775
Autor:
D. L. Dobbins, A. H. LaGrone
Publikováno v:
Radio Science. 4:407-411
A method is developed whereby number densities of several of the atmospheric gas constituents can be determined as a function of altitude. The method employs two laser signals of different wavelengths, one occurring in an absorption region of the gas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8aff3a76b2f922b93f5f6f09cb3d7979
https://doi.org/10.1029/rs004i005p00407
https://doi.org/10.1029/rs004i005p00407
Autor:
A. H. Lagrone, M. S. Fowler
Publikováno v:
Journal of Applied Meteorology. 8:122-127
To assist the radar meteorologist in identifying certain types of echoes believed to originate with insects, the flying characteristics of insects have been obtained from entomologists'reports and compared with observed characteristics of dot angel t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92eda614e1c17edc2176358de0a812ca
https://doi.org/10.1175/1520-0450(1969)008<0122:coifcw>2.0.co
https://doi.org/10.1175/1520-0450(1969)008<0122:coifcw>2.0.co
Autor:
A. H. Lagrone
Publikováno v:
Proceedings of the IRE. 40:1120-1123
The polarization of the signal reaching a receiving antenna by the scattering mechanism proposed by Booker and Gordon is investigated. Equations are presented which give the response of dipole antennas oriented horizontally, vertically, and axially,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82c28835364cf45b6e5638a9a6b68364
https://doi.org/10.1109/jrproc.1952.273902
https://doi.org/10.1109/jrproc.1952.273902
Autor:
W. E. Gordon, Richard K. Moore, D. C. Hogg, A. T. Waterman, A. H. LaGrone, W. S. Ament, A. W. Straiton, B. R. Bean, Ralph Bolgiano, J. R. Wait, C. R. Burrows, Isadore Katz, J. W. Herbstreit, M. C. Thompson, C. I. Beard, David Atlas, K. A. Norton, I. H. Gerks, T. J. Carroll, J. H. Chisholm, Martin Katzin
Publikováno v:
Radio Science. 1:1341-1350
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::107884347ab694eaa7d52daf0e817153
https://doi.org/10.1002/rds19661111341
https://doi.org/10.1002/rds19661111341
Autor:
Alfred H. Lagrone
Publikováno v:
Proceedings of the IRE. 48:1009-1015
The propagation of VHF and UHF television signals over a spherical, irregular surface such as the earth is examined theoretically and experimentally and the principal factors evaluated. The principal factors are found to be frequency, meteorology, te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74ab87de4bf3bf0ac35985295edfd4c4
https://doi.org/10.1109/jrproc.1960.287501
https://doi.org/10.1109/jrproc.1960.287501
Autor:
A. H. LaGrone, A. W. Straiton
Publikováno v:
Journal of Applied Physics. 21:661-666
This paper presents the results of measurements of the signal strength and phase of 3.2‐centimeter radio waves for a 26.5‐mile path over the Gulf of Mexico under a variety of meteorological conditions. The radio data are used to determine the mod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::814ee7d72e509c4160cbe9e4c270f7f2
https://doi.org/10.1063/1.1699727
https://doi.org/10.1063/1.1699727
Publikováno v:
Journal of Applied Physics. 19:524-533
A method is presented for determining the angle of arrival of the direct and reflected wave for line of sight cases. The method assumes one direct and one reflected wave. The phase difference equipment, as developed by the Electrical Engineering Rese
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba126ec31ffc926d156a80fcbb82ba49
https://doi.org/10.1063/1.1698168
https://doi.org/10.1063/1.1698168