Zobrazeno 1 - 10
of 161
pro vyhledávání: '"Per-Olof Åstrand"'
Autor:
Vijayaragavan Elumalai, Vaclav Eigner, Nicholas Alexander Janjua, Per-Olof Åstrand, Torkild Visnes, Eirik Sundby, Bård Helge Hoff
Publikováno v:
Crystals, Vol 14, Iss 10, p 884 (2024)
Guanidine-containing molecules are an interesting class of compounds within both medicinal and material sciences. Having knowledge of their tautomerism is key in designing guanidines that interact with biological and chemical receptors. However, ther
Externí odkaz:
https://doaj.org/article/7bae299bfccb42619547bbdd6fe7eb12
Publikováno v:
Släkthistoriska Studier. :101
Genealogiska föreningens (GF:s) styrelse har sedan april 2020 haft en arbetsgrupp bestående av Martin Edgélius, Jonas Magnusson, Asger Wienberg och Per-Olof Åstrand (sammankallande) för att utreda möjligheterna för GF att etablera en ny
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e94b35c54dd01b3c6f048f7c072ea59
https://doi.org/10.55797/rbs473
https://doi.org/10.55797/rbs473
Publikováno v:
Computer Physics Communications
We present a software to simulate the propagation of positive streamers in dielectric liquids. Such liquids are commonly used for electric insulation of high-power equipment. We simulate electrical breakdown in a needle–plane geometry, where the ne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e28636aa9bc970573154754e1cc3039
http://arxiv.org/abs/2007.02999
http://arxiv.org/abs/2007.02999
Publikováno v:
20802-20812
Journal of Physical Chemistry C
Journal of Physical Chemistry C
When using support materials in heterogeneous catalysis, a fundamental understanding of the interactions between the catalyst and the support material is of critical importance. In this work, the stability, electronic structure, and catalytic activit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ff1bf907bb230f410726c85632a614f
https://doi.org/10.1021/acs.jpcc.7b05894
https://doi.org/10.1021/acs.jpcc.7b05894
Publikováno v:
Journal of applied physiology (Bethesda, Md. : 1985). 18(3)
Blood was drawn from cross-country skiers at 1–3 min after the finish in competitions on distances from 10 to 85 km and the blood lactate determined. Despite a maximal effort of the skiers, accentuated at the end of the race, there was a successive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2d03ebe3975b6a2d2ac676a2b9c5ae2
https://pubmed.ncbi.nlm.nih.gov/31099535
https://pubmed.ncbi.nlm.nih.gov/31099535
Publikováno v:
The Journal of Physical Chemistry A. 120:7973-7986
We have calculated the optical rotation at λ = 589 nm for 45 fluorinated alcohols, amines, amides, and esters using both time-dependent density functional theory (TDDFT) with the CAM-B3LYP functional and the second-order approximate coupled-cluste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b704d69db847ace486be794933a999e
https://doi.org/10.1021/acs.jpca.6b08899
https://doi.org/10.1021/acs.jpca.6b08899
Publikováno v:
Molecular Physics. 114:3249-3254
We use non-equilibrium molecular dynamics simulations to study dipolar dumbbell fluids in a thermal gradient. We study the relative orientation of size asymmetric molecules with respect to the thermal gradient, and the sensitivity of the orientation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9cbc8112639061fbebce5c1d03966f5
https://doi.org/10.1080/00268976.2016.1229058
https://doi.org/10.1080/00268976.2016.1229058
Publikováno v:
Plasma Research Express
Propagation of positive streamers in dielectric liquids, modeled by the electron avalanche mechanism, is simulated in a needle–plane gap. The streamer is modeled as an RC-circuit where the channel is a resistor and the extremities of the streamer h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d44bccdd1fc05f9b5d9ade3dd2190b4
http://hdl.handle.net/11250/2619454
http://hdl.handle.net/11250/2619454
Autor:
Titus S. van Erp, Henrik Koch, Thuat T. Trinh, Brian A. Grimes, Enrico Riccardi, Aleksandar Y. Mehandzhiyski, Per-Olof Åstrand
Publikováno v:
The Journal of Physical Chemistry A. 119:10195-10203
In this work, interactions between carboxylate ions and calcium or sodium ions are investigated via density functional theory (DFT). Despite the ubiquitous presence of these interactions in natural and industrial chemical processes, few DFT studies o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::125d454483ef85ad3069762e1b1d25c5
https://doi.org/10.1021/acs.jpca.5b04136
https://doi.org/10.1021/acs.jpca.5b04136
Publikováno v:
Journal of Physics Communications
A simulation model for second mode positive streamers in dielectric liquids is presented. Initiation and propagation is modeled by an electron-avalanche mechanism and the Townsend–Meek criterion. The electric breakdown is simulated in a point-plane
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7accf0a4e845411b86a72a0690abe7a0
https://hdl.handle.net/11250/2567923
https://hdl.handle.net/11250/2567923