Zobrazeno 1 - 10
of 66
pro vyhledávání: '"M. Kotiranta"'
Publikováno v:
Med Cannabis Cannabinoids
Cannabis sativa L. flowers are the main source of Δ-9-tetrahydrocannabinol (THC) used in medicine. One of the most important growth factors in cannabis cultivation is light; light quality, light intensity, and photoperiod play a big role in a succes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce437031a0dd10d28ae504b292b73d63
https://doi.org/10.1159/000489030
https://doi.org/10.1159/000489030
Publikováno v:
Astronomy & Astrophysics. 488:867-872
The blazar sequence is a scenario in which the bolometric luminosity of the blazar governs the appearance of its spectral energy distribution. The most prominent result is the significant negative correlation between the synchrotron peak frequencies
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e06c2b30285de4453b3a6bfd4cac1187
https://doi.org/10.1051/0004-6361:200809716
https://doi.org/10.1051/0004-6361:200809716
Autor:
Matti Putkonen, Antti J. Niskanen, M. Kotiranta, Johanna Suomi, Sakari Kulmala, T. Ala-Kleme, Qinghong Jiang, Markus Håkansson, Mika Helin
Publikováno v:
University of Helsinki
Atomic layer deposition was used to fabricate optically transparent tunnel emission electrodes for the purpose of generating electrogenerated chemiluminescence from aromatic Tb(III) chelates. Y 2 O 3 -coated aluminium-doped ZnO glass working electrod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::033c366ba4ca251ca7f4ed1fe69b9370
https://doi.org/10.1016/j.aca.2004.11.073
https://doi.org/10.1016/j.aca.2004.11.073
Autor:
Jarkko Uolevi Eskola, Qinghong Jiang, Markus Håkansson, Kaarina Langel, M. Kotiranta, Anna-Maria Spehar, Sakari Kulmala, Johanna Suomi, Timo Ala-Kleme
Publikováno v:
Analytica Chimica Acta. 541:177-184
Ruthenium(II) tris(2,2′-bipyridine) chelate shows chemiluminescence (CL) both during dissolution of metallic aluminium in alkaline conditions, and during dissolution of magnesium metal in acidic conditions. The presence of peroxodisulfate ions stro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a38ee4ead839a8aeb127cd571a5b2086
https://doi.org/10.1016/j.aca.2005.01.043
https://doi.org/10.1016/j.aca.2005.01.043
Autor:
M. Kotiranta, Markus Håkansson, Qinghong Jiang, Sakari Kulmala, Antti J. Niskanen, Johanna Suomi
Publikováno v:
Analytica Chimica Acta. 541:157-163
High amplitude cathodic pulse polarization of ultra thin oxide film-coated heavily doped silicon electrodes induces tunnel emission of hot electrons into aqueous electrolyte solution, which probably results in the generation of hydrated electrons in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63373b21a45c07eab1fb6463ad5e3037
https://doi.org/10.1016/j.aca.2004.12.075
https://doi.org/10.1016/j.aca.2004.12.075
Publikováno v:
Physica C: Superconductivity. 338:18-24
The dependence of the magnetic-irreversibility characteristics on the amount of excess oxygen and the hole distribution in superconductive multi-layered copper oxides, M m A 2 Q n −1 Cu n O m +2+2 n ± δ or M – m ( A ) 2 ( Q ) ( n −1) n :P/RS,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dae7deeffcdbeb22876364d27e4f612f
https://doi.org/10.1016/s0921-4534(00)00196-9
https://doi.org/10.1016/s0921-4534(00)00196-9
Publikováno v:
Journal of Low Temperature Physics. 117:837-841
The dependence of H{sub irr} on the concentration and distribution of holes in the Bi{sub 2}Sr{sub 2}(Ca{sub 1{minus}x}Y{sub x})Cu{sub 2}O{sub 8+{delta}} (Bi-2212) system was investigated. Coulometric Cu(I)/(II) and Fe(II)/(III) titrations were appli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3ffabe44b427a28a506f3099294b10d
https://doi.org/10.1023/a:1022530219507
https://doi.org/10.1023/a:1022530219507
Autor:
M. Kotiranta, Markus Håkansson, Qinghong Jiang, Johanna Suomi, Sakari Kulmala, Antti J. Niskanen, Mika Helin
Publikováno v:
Analytica Chimica Acta. 541:165-167
The luminescence lifetime of the electrochemiluminescence of luminol was studied at oxide-coated silicon and aluminum electrodes. In an undivided cell, the ECL was found to be produced only by cathodic processes, and luminol could be detected down to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27fb6b20147fc9b0fc6d91061e4de2de
https://doi.org/10.1016/j.aca.2004.12.058
https://doi.org/10.1016/j.aca.2004.12.058
Autor:
Anne Lähteenmäki, Tapio Ojala, Pia-Maria Saloranta, Merja Tornikoski, Talvikki Hovatta, E. Nieppola, M. Kotiranta, Tero Hakala, M. Parviainen, M. Tröller, S. Nummila, Mikko Ranta, Esko Valtaoja, I. Torniainen
We present 37 GHz data obtained at Metsahovi Radio Observatory in 2001 December - 2005 April for a large sample of BL Lacertae objects. We also report the mean variability indices and radio spectral indices in frequency intervals 5 - 37 GHz and 37 -
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b49395e969a8875e170049e7111d9899
Autor:
Viktor Krozer, M. Kotiranta
Publikováno v:
Electronics Letters. 49:271-272
A helix travelling-wave tube for 825 GHz has been designed and its broadband amplification performance has been demonstrated with 3D particle-in-simulations. The design utilises a helix slow-wave structure with a square form and input/output couplers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad57e5226689217ac61ed9602c437723
https://doi.org/10.1049/el.2012.4477
https://doi.org/10.1049/el.2012.4477