Zobrazeno 1 - 10
of 20
pro vyhledávání: '"James R. Stevenson"'
Autor:
Xavier Irz, James R. Stevenson
To classify brackishwater pond farming systems in the Philippines, a farm-level survey in the two main production regions (Central Luzon and Western Visayas) produced input and data for principal components analysis and cluster analysis to generate a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::970a93aa57c62a0376bc18826a086220
https://doi.org/10.1079/ac.59893.20203483129
https://doi.org/10.1079/ac.59893.20203483129
Autor:
Xavier Iz, James R. Stevenson
The relationship between aquaculture and poverty was investigated in five coastal communities in the Philippines which practiced different forms of extensive and semi-intensive fish polyculture. The methodological approach combined the qualitative an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71f1658ece02316ca2f89e45a8662135
https://doi.org/10.1079/ac.93325.20203483795
https://doi.org/10.1079/ac.93325.20203483795
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 1697:31-40
Sealing or filling cracked asphalt pavements to prevent the intrusion of water into the pavement structure has long been an accepted practice of the Montana Department of Transportation. Attempts were made to establish the most economical and effecti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f92867998d75263cc924f3b2706550bb
https://doi.org/10.3141/1697-06
https://doi.org/10.3141/1697-06
Publikováno v:
Physics Today. 58:88-90
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d024bdec5be6572c89ae3d16f357f55
https://doi.org/10.1063/1.1995765
https://doi.org/10.1063/1.1995765
Publikováno v:
Physics Today. 58:68-69
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc5869ef34c5d26049b57068b553b772
https://doi.org/10.1063/1.2062928
https://doi.org/10.1063/1.2062928
Autor:
James R. Stevenson, William E. Wall
Publikováno v:
Nuclear Instruments and Methods. 152:141-144
A software/hardware package has been developed for use with an 8K DEC PDP-8/L of /I minicomputer, providing real time acquisition and manipulation of optical reflectivity, Auger, and photoemission data. Optical data and Auger or photoemission data ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2c6ba1d50785eb2f3666f66866cb414
https://doi.org/10.1016/0029-554x(78)90253-7
https://doi.org/10.1016/0029-554x(78)90253-7
Publikováno v:
Journal of Applied Physics. 51:661-667
The near‐normal incidence reflectivity of titanium has been measured for photon energies of 2–25 eV under closely controlled surface conditions. Measurements, using synchrotron radiation above 5 eV, were made in ultrahigh vacuum on both clean and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8094d8d573931420ec37f3def03524c9
https://doi.org/10.1063/1.327322
https://doi.org/10.1063/1.327322
Autor:
Eugene B. Hensley, James R. Stevenson
Publikováno v:
Journal of Applied Physics. 32:166-172
Measurements of the thermionic emission as a function of temperature and the photoelectric yield as a function of the photon energy in the range from 2.5 ev to 11.5 ev have been made on magnesium oxide in the form of thin films, powders, and single c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a74ab8287ddaecb856444567625323f1
https://doi.org/10.1063/1.1735972
https://doi.org/10.1063/1.1735972
Autor:
James R. Stevenson, Roger J. Bartlett
Publikováno v:
American Journal of Physics. 40:172-178
A laboratory is described that provides the student with a transitional experience between the more structured laboratories in introductory courses and the open-ended individual special problems. Vacuum ultraviolet spectroscopy has been chosen as the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08b345222d94996aa34b75b1fd28f082
https://doi.org/10.1119/1.1986464
https://doi.org/10.1119/1.1986464
Autor:
James R. Stevenson, I. Birger Johnson
Publikováno v:
IEEE Transactions on Power Apparatus and Systems. :341-345
Investigative results from a systems-in-miniature setup are presented concerning the stability of Y-connected potential transformers, and the effect of potential transformers as generator neutral grounding devices. Included is the influence of a resi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1fcbe64214c9c5e61ae56074b705572
https://doi.org/10.1109/tpas.1973.293633
https://doi.org/10.1109/tpas.1973.293633