Zobrazeno 1 - 10
of 31
pro vyhledávání: '"D. G. Steel"'
Publikováno v:
Environment and Planning A. 28(6):957-978
In this paper we derive the effect of aggregation on common statistics when the geographic areas used in the analysis are equivalent to randomly formed groups of individuals. Simple rules of aggregation are provided for use when analysis of such grou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______645::5ccb752d84b117ae755a44082d724f07
http://www.envplan.com/epa/fulltext/a28/a280957.pdf
http://www.envplan.com/epa/fulltext/a28/a280957.pdf
Autor:
Commander D G Steel Rn
Publikováno v:
The RUSI Journal. 140:17-25
Most people tend to think of piracy as a danger of the past, consigned to history and the silver screen. Far from having died out, however, pirates have merely adapted their methods in line with modern technical, economic, political and social develo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1799d619704f124da31a55299861dbc3
https://doi.org/10.1080/03071849508445952
https://doi.org/10.1080/03071849508445952
Autor:
D. G. Steel, J. M. Graybeal
Publikováno v:
Physical Review B. 45:12643-12646
We have measured the ac screening response and resistance of superconducting ${\mathrm{Bi}}_{2}$${\mathrm{Sr}}_{2}$${\mathrm{CaCu}}_{2}$${\mathrm{O}}_{8}$ (BSCCO) crystals versus frequency, temperature, and applied dc field. Within the examined field
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::474f40f6d888339a81481b4f15e91dc5
https://doi.org/10.1103/physrevb.45.12643
https://doi.org/10.1103/physrevb.45.12643
Autor:
Yanwen, Wu, Erik D, Kim, Xiaodong, Xu, Jun, Cheng, D G, Steel, A S, Bracker, D, Gammon, Sophia E, Economou, L J, Sham
Publikováno v:
Physical review letters. 99(9)
Coherent transient excitation of the spin ground states in singly charged quantum dots creates optically coupled and decoupled states of the electron spin. We demonstrate selective excitation from the spin ground states to the trion state through pha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::89c7c84827afe2e106c4ad48a85581f6
https://pubmed.ncbi.nlm.nih.gov/17931036
https://pubmed.ncbi.nlm.nih.gov/17931036
Publikováno v:
Ultrafast Phenomena.
Quantum beats involving the light and heavy hole excitons in GaAs quantum wells are studied using both conventional and novel temporally-gated differential detection techniques. The contributions of dynamic exciton-exciton correlations are separated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::511830fffdc5d186b76dcdbf379462b9
https://doi.org/10.1364/up.2000.wc2
https://doi.org/10.1364/up.2000.wc2
Publikováno v:
Methods in enzymology. 278
The application of luminescence, primarily fluorescence, to the study of protein structure and dynamics has been extensively exploited to facilitate the understanding of complex biological problems. The interest in the application of phosphorescence,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::84ba510346152670517ce1bc1e55123f
https://pubmed.ncbi.nlm.nih.gov/9170309
https://pubmed.ncbi.nlm.nih.gov/9170309
Autor:
S. T. Cundiff, D. G. Steel
Publikováno v:
Ultrafast Phenomena VIII ISBN: 9783642849121
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d954d275a7c7dea0c0f8a34050de3d21
https://doi.org/10.1007/978-3-642-84910-7_153
https://doi.org/10.1007/978-3-642-84910-7_153
Publikováno v:
Ultrafast Phenomena.
Recent experimental and theoretical work suggests that excitons in GaAs/AlGaAs multiple quantum wells may be localized by disorder, or delocalized with Bloch-type wavefunctions1. At low temperature, localized excitons are expected to be characterized
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::025f0bab125e74d4dde3540d54f7b858
https://doi.org/10.1364/up.1990.me4
https://doi.org/10.1364/up.1990.me4
Publikováno v:
Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures. 19:1455
The electro-optic and nonlinear optical properties of self-organized InxGa1−xAs/GaAs quantum dots were studied experimentally. The quantum dot heterostructures were grown by molecular beam epitaxy. The measured linear and quadratic electro-optic co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1044968a6feafe5ffad1e4ecb527ade4
https://doi.org/10.1116/1.1374623
https://doi.org/10.1116/1.1374623