Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Hans Jakobsson"'
Publikováno v:
Solar Physics. 202:293-308
We have studied the behavior of the emission in the highly ionized EUV lines Fe ix/x, 171 A, Fe xii, 195 A, and Fe xv, 284 A observed in quiescent prominences. Kucera, Andretta, and Poland (1998) have explained the absorption of other highly ionized
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fb898ed3297b05f262554c405a5a5e4
https://doi.org/10.1023/a:1012285218862
https://doi.org/10.1023/a:1012285218862
Publikováno v:
Journal of Urology. 189
INTRODUCTION AND OBJECTIVES: The choice of treatment in patients with prostate cancer (PCa) is often determined by the existence of tumor spread to regional lymph nodes. In this study, we evaluated the accuracy of PET/CT with 11C-acetate to detect re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22a6107a93a11a898e02f1cd2f857ce2
https://doi.org/10.1016/j.juro.2013.02.1622
https://doi.org/10.1016/j.juro.2013.02.1622
Autor:
Hans Jakobsson
Publikováno v:
Applied optics. 35(9)
A comparatively simple way to generate time series of atmospherically distorted wave fronts is described and tested. Temporal power spectra of Zernike aberrations, extracted from the time series, agree very well with theoretical predictions. A method
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f9b7a6fe2d38134b2c5ae3b356c9aba
https://pubmed.ncbi.nlm.nih.gov/21085274
https://pubmed.ncbi.nlm.nih.gov/21085274
Autor:
Hans Jakobsson
Publikováno v:
Adaptive Optics in Astronomy.
A method is described for production of time series of atmospherically distorted wavefronts following Kolmogorov statistics. The method uses Taylor's hypothesis (`frozen turbulence') to generate the temporal development of the aberrations caused by a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09434934d57c0a9f8212ac5dd0e99350
https://doi.org/10.1117/12.176042
https://doi.org/10.1117/12.176042
Autor:
Hans Jakobsson
Publikováno v:
Optical Engineering. 37:2432
A model for numerical simulations of the dynamical behavior of the Large Earth-based Solar Telescope is described. The model includes the various subsystems of the telescope optics and mechanics, as well as its live optics system. The live optics sys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9f929045949f6d939a183576dadcd3f
https://doi.org/10.1117/1.601766
https://doi.org/10.1117/1.601766
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