Zobrazeno 1 - 10
of 518
pro vyhledávání: '"B. JOHNSEN"'
Autor:
P. G. Kosmopoulos, S. Kazadzis, A. W. Schmalwieser, P. I. Raptis, K. Papachristopoulou, I. Fountoulakis, A. Masoom, A. F. Bais, J. Bilbao, M. Blumthaler, A. Kreuter, A. M. Siani, K. Eleftheratos, C. Topaloglou, J. Gröbner, B. Johnsen, T. M. Svendby, J. M. Vilaplana, L. Doppler, A. R. Webb, M. Khazova, H. De Backer, A. Heikkilä, K. Lakkala, J. Jaroslawski, C. Meleti, H. Diémoz, G. Hülsen, B. Klotz, J. Rimmer, C. Kontoes
Publikováno v:
Atmospheric Measurement Techniques, Vol 14, Pp 5657-5699 (2021)
This study introduces an Earth observation (EO)-based system which is capable of operationally estimating and continuously monitoring the ultraviolet index (UVI) in Europe. UVIOS (i.e., UV-Index Operating System) exploits a synergy of radiative trans
Externí odkaz:
https://doaj.org/article/f80a9bc3de304fb69fc48ef980fbf811
Autor:
T. M. Svendby, B. Johnsen, A. Kylling, A. Dahlback, G. H. Bernhard, G. H. Hansen, B. Petkov, V. Vitale
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 7881-7899 (2021)
Measurements of total ozone column and effective cloud transmittance have been performed since 1995 at the three Norwegian sites Oslo/Kjeller, Andøya/Tromsø, and in Ny-Ålesund (Svalbard). These sites are a subset of nine stations included in the N
Externí odkaz:
https://doaj.org/article/7f98d9b995d541959aad86bedf89343e
Autor:
K. Lakkala, J. Kujanpää, C. Brogniez, N. Henriot, A. Arola, M. Aun, F. Auriol, A. F. Bais, G. Bernhard, V. De Bock, M. Catalfamo, C. Deroo, H. Diémoz, L. Egli, J.-B. Forestier, I. Fountoulakis, K. Garane, R. D. Garcia, J. Gröbner, S. Hassinen, A. Heikkilä, S. Henderson, G. Hülsen, B. Johnsen, N. Kalakoski, A. Karanikolas, T. Karppinen, K. Lamy, S. F. León-Luis, A. V. Lindfors, J.-M. Metzger, F. Minvielle, H. B. Muskatel, T. Portafaix, A. Redondas, R. Sanchez, A. M. Siani, T. Svendby, J. Tamminen
Publikováno v:
Atmospheric Measurement Techniques, Vol 13, Pp 6999-7024 (2020)
The TROPOspheric Monitoring Instrument (TROPOMI) onboard the Sentinel-5 Precursor (S5P) satellite was launched on 13 October 2017 to provide the atmospheric composition for atmosphere and climate research. The S5P is a Sun-synchronous polar-orbiting
Externí odkaz:
https://doaj.org/article/12cba6b4e567461998a5ec1839a9cc5c
Autor:
G. Bernhard, A. Arola, A. Dahlback, V. Fioletov, A. Heikkilä, B. Johnsen, T. Koskela, K. Lakkala, T. Svendby, J. Tamminen
Publikováno v:
Atmospheric Chemistry and Physics, Vol 15, Iss 13, Pp 7391-7412 (2015)
The Dutch–Finnish Ozone Monitoring Instrument (OMI) on board NASA's Aura spacecraft provides estimates of erythemal (sunburning) ultraviolet (UV) dose rates and erythemal daily doses. These data were compared with ground-based measurements at 13 st
Externí odkaz:
https://doaj.org/article/876c2594da2c4ca6b9a62b6635a67348
Autor:
G. Bernhard, A. Dahlback, V. Fioletov, A. Heikkilä, B. Johnsen, T. Koskela, K. Lakkala, T. Svendby
Publikováno v:
Atmospheric Chemistry and Physics, Vol 13, Iss 21, Pp 10573-10590 (2013)
Greatly increased levels of ultraviolet (UV) radiation were observed at thirteen Arctic and sub-Arctic ground stations in the spring of 2011, when the ozone abundance in the Arctic stratosphere dropped to the lowest amounts on record. Measurements of
Externí odkaz:
https://doaj.org/article/1772626aa428420c8285e0975f4d9f0c
Autor:
G. Hülsen, J. Gröbner, A. Bais, M. Blumthaler, P. Disterhoft, B. Johnsen, K. O. Lantz, C. Meleti, J. Schreder, J. M. Vilaplana Guerrero, L. Ylianttila
Publikováno v:
Atmospheric Chemistry and Physics, Vol 8, Iss 16, Pp 4865-4875 (2008)
A bi-lateral intercomparison of erythemal broadband radiometers was performed between seven UV calibration facilities. The calibrations provided by the instruments owners were compared relative to the characterisation and calibration performed at PMO
Externí odkaz:
https://doaj.org/article/cc8220ea177a4dfc881a26124a69321f
Publikováno v:
Atmospheric Chemistry and Physics, Vol 8, Iss 9, Pp 2493-2508 (2008)
Cloud impacts on the transfer of ultraviolet (UV) radiation through the atmosphere can be assessed by using a cloud modification factor (CMF). CMF, which is based on total global solar irradiation (SOLCMF), has proved to be a solid basis to derive CM
Externí odkaz:
https://doaj.org/article/38fdd97d9f8f443aa6c3e3c88e634009
Publikováno v:
Atmospheric Chemistry and Physics, Vol 3, Iss 2, Pp 377-385 (2003)
A new ligthweight multichannel moderate bandwidth filter instrument designed to be flown on balloons, is described. The instrument measures the radiation field within the short UV (center wavelength at 312 nm) and long UV (center wavelength at 340 nm
Externí odkaz:
https://doaj.org/article/97273d1e6ffd497fb17ba7df236f3173
Autor:
Per Greisen, Li Yi, Rong Zhou, Jian Zhou, Eva Johansson, Tiantang Dong, Haimo Liu, Laust B Johnsen, Søren Lund, L. Anders Svensson, Haisun Zhu, Nidhin Thomas, Zhiru Yang, Henrik Østergaard
Efficient identification of epitopes is crucial for drug discovery and design as it enables the selection of optimal epitopes, expansion of lead antibody diversity, and verification of binding interface. Although high resolution low throughput method
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::181c9655c5c7af86dfc74b699bfae00e
https://doi.org/10.1101/2023.04.04.535514
https://doi.org/10.1101/2023.04.04.535514
Autor:
Kasper B. Johnsen, Adrian Klepe, Charlotte Goldeman, Annette Burkhart, Paul J. Kempen, Morten Nielsen, Peter L. Møller, Dora V. Lipka, Maj S. Thomsen, Mette Nyegaard, Andrea E. Tóth, Thomas Lars Andresen, Andras Harazin, Torben Moos, Birger Brodin, Hans C. Helms
Publikováno v:
Toth, A E, Helms, H C, Harazin, A, Johnsen, K B, Goldeman, C, Burkhart, A, Thomsen, M S, Kempen, P J, Klepe, A, Lipka, D V, Møller, P L, Andresen, T L, Nyegaard, M, Moos, T, Brodin, B & Nielsen, M S 2022, ' Sortilin regulates blood-brain barrier integrity ', The FEBS Journal, vol. 289, no. 4, pp. 1062-1079 . https://doi.org/10.1111/febs.16225
Toth, A E, Helms, H C, Harazin, A, Johnsen, K B, Goldeman, C, Burkhart, A, Thomsen, M S, Kempen, P J, Klepe, A, Lipka, D V, Møller, P L, Andresen, T L, Nyegaard, M, Moos, T, Brodin, B & Nielsen, M S 2022, ' Sortilin regulates blood-brain barrier integrity ', FEBS Journal, vol. 289, no. 4, pp. 1062-1079 . https://doi.org/10.1111/febs.16225
Toth, A E, Helms, H C, Harazin, A, Johnsen, K B, Goldeman, C, Burkhart, A, Thomsen, M S, Kempen, P J, Klepe, A, Lipka, D V, Møller, P L, Andresen, T L, Nyegaard, M, Moos, T, Brodin, B & Nielsen, M S 2022, ' Sortilin regulates blood-brain barrier integrity ', FEBS Journal, vol. 289, no. 4, pp. 1062-1079 . https://doi.org/10.1111/febs.16225
Brain homeostasis depends on the existence of the blood-brain barrier (BBB). Despite decades of research, the factors and signalling pathways for modulating and maintaining BBB integrity are not fully elucidated. Here, we characterize the expression