Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Jacek Goc"'
Autor:
Jacek Goc, Danuta Wróbel, Bolesław Barszcz, Bartosz Bursa, Kamil Kędzierski, Hatice Dinçer, Michał Kotkowiak
Publikováno v:
Journal of Luminescence. 180:132-139
This paper examines photophysical properties of an unsymmetrical zinc phthalocyanine substituted with a terminal alkynyl group. The studies were concentrated on absorption (in the UV–vis–IR range) and fluorescence (steady-state and time resolved)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78218b2b1c91d34ab05030b437aec270
https://doi.org/10.1016/j.jlumin.2016.08.010
https://doi.org/10.1016/j.jlumin.2016.08.010
Publikováno v:
Journal of Plant Nutrition and Soil Science. 174:596-601
Splash cups have long been successfully used for both the quantification of kinetic energy of rainfall and the detachability of soil particles by rainfall impact, the so-called “splash erosion”. Measurements of kinetic energy, however, have been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ee679ca12b5e126122de260fc0f3329
https://doi.org/10.1002/jpln.201000349
https://doi.org/10.1002/jpln.201000349
Autor:
Ewa Janik, Rafal Luchowski, Monika Zubik, Wojciech Grudzinski, Jacek Goc, Ignacy Gryczynski, Malgorzata Gospodarek, Wiesław I. Gruszecki, Leszek Fiedor, Zygmunt Gryczynski
Publikováno v:
Chemical Physics. 373:122-128
The problem of photoprotection associated with the xanthophyll cycle is addressed by examination of effects of exogenous violaxanthin and zeaxanthin on isolated antenna complex LHCII. Analysis of electronic absorption spectra suggests multiple sites
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bb23fe0941c145b83a998812b2575aa
https://doi.org/10.1016/j.chemphys.2010.03.025
https://doi.org/10.1016/j.chemphys.2010.03.025
Autor:
Ignacy Gryczynski, Zygmunt Gryczynski, Malgorzata Gospodarek, Wojciech Grudzinski, Jacek Goc, Ewa Janik, Rafal Luchowski, Monika Zubik, Wiesław I. Gruszecki
Publikováno v:
Journal of Plant Physiology. 167:69-73
Plants have developed several adaptive regulatory mechanisms, operating at all the organization levels, to optimize utilization of light energy and to protect themselves against over-excitation-related damage. We report activity of a previously unkno
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d4991394749ef9b35bc49cdd0c439da
https://doi.org/10.1016/j.jplph.2009.07.012
https://doi.org/10.1016/j.jplph.2009.07.012
Autor:
Jędrzej Łukasiewicz, Jun Miyake, D. Frąckowiak, Jacek Goc, A. Bartczak, Andrzej Boguta, Y. Namiki, D.-J. Qian
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 159:259-272
The spectral properties of tetrapyridyl porphyrin covalently linked to polymer and copolymer of porphyrin–viologen in dimethylformamide solutions were compared. Many more viologen groups than tetrapyridyl chromophores were linked to polymer. The vi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::224001d8275dca4f9f2363ff8ce58b57
https://doi.org/10.1016/s1010-6030(03)00190-4
https://doi.org/10.1016/s1010-6030(03)00190-4
Publikováno v:
Photosynthetica. 40:41-48
The polarized absorption, photoacoustic, fluorescence emission, and fluorescence excitation spectra of whole cells of cyanobacteria Synechocystis sp. embedded in a polymer film were measured. The bacteria cells, as it follows from anisotropy of absor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47f73689c60a193da57afee77de5f5b1
https://doi.org/10.1023/a:1020181804365
https://doi.org/10.1023/a:1020181804365
Publikováno v:
Photosynthetica. 39:461-465
The cells of purple photosynthetic bacterium Rhodobacter sphaeroides embedded in stretched polymer films were irradiated by strong polarized "white light" with an electric vector parallel to the direction of film stretching. The polarized absorption
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71dd5efd443bb2413922c6d295328ab4
https://doi.org/10.1023/a:1015103015297
https://doi.org/10.1023/a:1015103015297
Autor:
D. Frąckowiak, Alina Dudkowiak, Bogumil Zelent, Zygmunt Gryczynski, Jacek Goc, Ignacy Gryczynski
Publikováno v:
Journal of Fluorescence. 11:53-63
Polarized absorption and fluorescence spectra of bacteriochlorophyll c and green photosynthetic bacterium Prostheecochloris aestuarii cells and cell fragments embedded in stretched polymer film were measured. In pigment samples the artificial oligome
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9aab355d6ebbaaaa80ce87affc4664e
https://doi.org/10.1023/a:1016699616249
https://doi.org/10.1023/a:1016699616249
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 124:15-21
Light harvesting peripheral complexes (LH2) and carotenoids free-reaction centres were isolated from purple photosynthetic bacteria Rhodospirillum molischianum and Rhodobacter sphaeroides, respectively. The LH2 complexes without and with various amou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58d48305d328d036aa64e7dc5e78897e
https://doi.org/10.1016/s1010-6030(99)00062-3
https://doi.org/10.1016/s1010-6030(99)00062-3
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 122:33-37
Bacterial photosynthetic reaction centres from Rhodobacter sphaeroides strain (R-26) were immobilized in polyacrylamide gel. The samples of RC in gel were incubated with reducing–oxidizing agents in order to reach four various redox potentials of s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8eb826fcd1dc819d2ff68d5b1c28822c
https://doi.org/10.1016/s1010-6030(99)00011-8
https://doi.org/10.1016/s1010-6030(99)00011-8