Zobrazeno 1 - 10
of 381
pro vyhledávání: '"J, Norberg"'
Autor:
K. J. Norberg, X. Liu, C. Fernández Moro, C. Strell, S. Nania, M. Blümel, A. Balboni, B. Bozóky, R. L. Heuchel, J. M. Löhr
Publikováno v:
BMC Cancer, Vol 20, Iss 1, Pp 1-13 (2020)
Abstract Background Pancreatic ductal adenocarcinoma is a devastating disease with poor outcome, generally characterized by an excessive stroma component. The purpose of this study was to develop a simple and reproducible in vitro 3D-assay employing
Externí odkaz:
https://doaj.org/article/c855627a1d764404bdb707e7311e8031
Autor:
M. Palmroth, M. Grandin, M. Helin, P. Koski, A. Oksanen, M. A. Glad, R. Valonen, K. Saari, E. Bruus, J. Norberg, A. Viljanen, K. Kauristie, P. T. Verronen
Publikováno v:
AGU Advances, Vol 1, Iss 1, Pp n/a-n/a (2020)
Abstract Auroral forms are like fingerprints linking optical features to physical phenomena in the near‐Earth space. While discovering new forms is rare, recently, scientists reported of citizens' observations of STEVE, a pinkish optical manifestat
Externí odkaz:
https://doaj.org/article/761ca33eaebb4cec952da0c322a5fa30
Autor:
S. J. Lade, J. F. Donges, I. Fetzer, J. M. Anderies, C. Beer, S. E. Cornell, T. Gasser, J. Norberg, K. Richardson, J. Rockström, W. Steffen
Publikováno v:
Earth System Dynamics, Vol 9, Pp 507-523 (2018)
Changes to climate–carbon cycle feedbacks may significantly affect the Earth system's response to greenhouse gas emissions. These feedbacks are usually analysed from numerical output of complex and arguably opaque Earth system models. Here, we c
Externí odkaz:
https://doaj.org/article/e68c3b23de264d2a935bd635310fae28
Autor:
Weilin Liu, Ming Li, Robert S. Guzzon, Erik J. Norberg, John S. Parker, Mingzhi Lu, Larry A. Coldren, Jianping Yao
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-6 (2017)
The breaking of parity-time symmetric gain and loss profiles can be used to achieve single-mode lasing in coupled microring resonators. Here, Liuet al. show that this effect can be electrically controlled with a tunable lasing wavelength and strong s
Externí odkaz:
https://doaj.org/article/4b93ef4cf3c243d2bce0b603e7d22f5f
Publikováno v:
Environmental Toxicology and Chemistry. 41:2758-2768
Recent literature has demonstrated the sensitivity of mayflies to environmental contaminants. However, to date, there are no methods approved by the US Environmental Protection Agency for using sensitive insects like mayflies in whole-effluent toxici
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14f36e3415103042a17ca483872fdcbb
https://doi.org/10.1002/etc.5463
https://doi.org/10.1002/etc.5463
Akademický článek
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Publikováno v:
Geoscientific Instrumentation, Methods and Data Systems, Vol 5, Iss 1, Pp 263-270 (2016)
Sodankylä Geophysical Observatory has been operating a receiver network for ionospheric tomography and collecting the produced data since 2003. The collected data set consists of phase difference curves measured from COSMOS navigation satellites fro
Externí odkaz:
https://doaj.org/article/998400b1f34f47d5a136cfb2791a849c
Autor:
J. Norberg, I. I. Virtanen, L. Roininen, J. Vierinen, M. Orispää, K. Kauristie, M. S. Lehtinen
Publikováno v:
Atmospheric Measurement Techniques, Vol 9, Iss 4, Pp 1859-1869 (2016)
We validate two-dimensional ionospheric tomography reconstructions against EISCAT incoherent scatter radar measurements. Our tomography method is based on Bayesian statistical inversion with prior distribution given by its mean and covariance. We emp
Externí odkaz:
https://doaj.org/article/e97e1094c99e4da4bed572f37d928b33
Publikováno v:
Atmospheric Measurement Techniques, Vol 9, Iss 3, Pp 1303-1312 (2016)
We present a statistical framework for estimating global navigation satellite system (GNSS) non-ionospheric differential time delay bias. The biases are estimated by examining differences of measured line-integrated electron densities (total electron
Externí odkaz:
https://doaj.org/article/ffe72252a0f440ed8092541f27c7779f
Publikováno v:
Journal of Geophysical Research: Space Physics. 128
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d4776183e88d54f935d3e1308a0b110
https://doi.org/10.1029/2022ja030794
https://doi.org/10.1029/2022ja030794