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Akademický článek

Symmetry breakdown of electron emission in extreme ultraviolet photoionization of argon

Publikováno v: Nature Communications, Vol 9, Iss 1, Pp 1-8 (2018)

Exploring the photoionization process leads to better understanding of the fundamental interactions between light and matter. Here the authors show the non-dipole contribution in the form of asymmetric photoelectron angular distribution from the ioni

Externí odkaz: https://doaj.org/article/0974a36532924e289466f6e23631f8be

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Akademický článek

Accurate prediction of X-ray pulse properties from a free-electron laser using machine learning

Publikováno v: Nature Communications, Vol 8, Iss 1, Pp 1-9 (2017)

X-ray free-electron lasers, important light sources for materials research, suffer from shot-to-shot fluctuations that necessitate complex diagnostics. Here, the authors apply machine learning to accurately predict pulse properties, using parameters

Externí odkaz: https://doaj.org/article/fa0d86670e2840eb9cd9a555d1830812

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Circular dichroism measurements at an x-ray free-electron laser with polarization control

Publikováno v: Review of scientific instruments 87(8), 083113 (2016). doi:10.1063/1.4961470

Review of scientific instruments 87(8), 083113(2016). doi:10.1063/1.4961470
A non-destructive diagnostic method for the characterization of circularly polarized, ultraintense, short wavelength free-electron laser (FEL) light is presented. The re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dbc0d093dda09186f4f968760b4c6036

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Overgrazing of edible algae as a mechanism behind red tides and harmful algal blooms

Autor: T Johannessen, O Lindahl, E Dahl

Publikováno v: African Journal of Marine Science. 28:337-341

It has recently been suggested that there is a positive synergistic relationship between herbivorous zooplankton and their algal food, with herbivores stimulating the production of their preferred species while negatively affecting competing algal sp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8ea466e172155d497097eeb8db0356ab
https://doi.org/10.2989/18142320609504173

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[Untitled]

Autor: Roger D. Finlay, Björn O. Lindahl, Andy F. S. Taylor

Publikováno v: Plant and Soil. 242:123-135

Growing interest in possible global climate change has underlined the need for better information concerning the way in which carbon partitioning between ecosystem components is influenced by constraints on nutrient availability. Micro-organisms play

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bcd7f3e6d57854d34421869ca90bc3b4
https://doi.org/10.1023/a:1019650226585

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Isobar Selective Laser Photodetachment In Trace Element Analysis

Autor: P. Andersson, O. Forstner, D. Hanstorp, A. O. Lindahl, K. Wendt, Tetuso Iguchi, Kenichi Watanabe

Publikováno v: AIP Conference Proceedings.

We are investigating the possibility to use laser photodetachment of negative ions as an isobaric selective filter in accelerator mass spectrometry (AMS). If successful, this method can be used to obtain higher sensitivity realized through better sel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f5c1fcea255068e7a07071320881a09e
https://doi.org/10.1063/1.3115610

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Swelling of tritiated lithium hydride powder

Autor: C.L. Folkers, R. O. Lindahl, R. T. Tsugawa, F. Vanderhoofven, G.D. Snider, P. C. Souers, T. McCreary

Publikováno v: Journal of Nuclear Materials. 173:159-163

The bulk and gas displacement swelling of 10 to 30% tritiated Li(D,T) powder stored at 243 to 673 K has been measured. These increase in the same way as the corresponding values of the compacts previously reported. The powder swelling also shows the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c7d6304658c27b94a3e8291beb04f759
https://doi.org/10.1016/0022-3115(90)90254-k

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A new method for continuous tonometric pCO2 measurement--in vitro studies

Autor: R, Fröjse, C, Arnerlöv, B, Hedberg, M, Haggström, T, Bäcklund, O, Lindahl, K A, Angquist

Publikováno v: Physiological measurement. 20(2)

The available methods for tonometric pCO2 measurement only provide the possibility of performing intermittent registrations. A new method allowing continuous tonometric pCO2 measurement has been developed and tested in an in vitro model. A standard t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::e36b74dc6c96e7b49bac7979542b2211
https://pubmed.ncbi.nlm.nih.gov/10390015

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Large-scale and long-term variations in the zooplankton community of the Gullmar fjord, Sweden, in relation to advective processes

Autor: O. Lindahl, L. Hernroth

Publikováno v: Marine Ecology Progress Series. 43:161-171

Since 1978, long-term variations in zooplankton biomass have been studied in relation to the hydrography of the Gullmar fjord, west coast of Sweden. The effects of water exchange processes on the zooplankton community were given special attention. Du

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5a2e928b295f9478ac96b835a6cfd66c
https://doi.org/10.3354/meps043161

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