Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Kõu Timpmann"'
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-7 (2023)
Abstract Photosynthesis is a critical process that harnesses solar energy to sustain life across Earth's intricate ecosystems. Central to this phenomenon is nuanced adaptation to a spectrum spanning approximately from 300 nm to nearly 1100 nm of sola
Externí odkaz:
https://doaj.org/article/76bd8c810ada416d929b6fe9fa1803ce
Publikováno v:
Frontiers in Chemistry, Vol 11 (2023)
Photosynthesis is a vital process that converts sunlight into energy for the Earth’s ecosystems. Color adaptation is crucial for different photosynthetic organisms to thrive in their ecological niches. Although the presence of collective excitons i
Externí odkaz:
https://doaj.org/article/2ece40e2696d42ca80398fc6b5c00fa5
Autor:
Kõu Timpmann, Margus Rätsep, Liina Kangur, Alexandra Lehtmets, Zheng-Yu Wang-Otomo, Arvi Freiberg
Publikováno v:
International Journal of Molecular Sciences, Vol 22, Iss 14, p 7338 (2021)
Flexible color adaptation to available ecological niches is vital for the photosynthetic organisms to thrive. Hence, most purple bacteria living in the shade of green plants and algae apply bacteriochlorophyll a pigments to harvest near infra-red lig
Externí odkaz:
https://doaj.org/article/faff2aee250b4b239dd52341880c69a0
Publikováno v:
The Journal of Physical Chemistry B. 127:456-464
Publikováno v:
The journal of physical chemistry. B. 125(35)
The denaturation of globular proteins by high pressure is frequently associated with the release of internal voids and/or the exposure of the hydrophobic protein interior to a polar aqueous solvent. Similar evidence with respect to membrane proteins
Autor:
Arvi Freiberg, Alexandra Lehtmets, Liina Kangur, Margus Rätsep, Zheng-Yu Wang-Otomo, Kõu Timpmann
Publikováno v:
International Journal of Molecular Sciences
International Journal of Molecular Sciences, Vol 22, Iss 7338, p 7338 (2021)
Volume 22
Issue 14
International Journal of Molecular Sciences, Vol 22, Iss 7338, p 7338 (2021)
Volume 22
Issue 14
Flexible color adaptation to available ecological niches is vital for the photosynthetic organisms to thrive. Hence, most purple bacteria living in the shade of green plants and algae apply bacteriochlorophyll a pigments to harvest near infra-red lig
Autor:
Kõu Timpmann, Arvi Freiberg, Azat Gabdulkhakov, Kristjan Leiger, A. A. Ashikhmin, Juha Linnanto, T. Y. Fufina, Margus Rätsep, Andrey A. Moskalenko
Publikováno v:
The Journal of Physical Chemistry B. 123:29-38
As a basis of photosynthesis, photoinduced oxidation of (bacterio)chlorophyll molecules in the special reaction center complexes has been a subject of extensive research. In contrast, the generally harmful photooxidation of antenna chromoproteins has
Publikováno v:
Book of Abstracts.
Autor:
Arvi Freiberg, Kõu Timpmann, Erko Jalviste, Liina Kangur, Michael R. Jones, Manoop Chenchiliyan
Publikováno v:
Jones, M R 2020, ' High-Pressure Modulation of Primary Photosynthetic Reactions ', Journal of Physical Chemistry B, vol. 2020 . https://doi.org/10.1021/acs.jpcb.9b09342
Photochemical charge separation is key to biological solar energy conversion.Although many features of this highly quantum-efficient process have been described, others remain poorly understood. Herein, ultrafast fluorescence barospectroscopy is used
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0dba0cbd7a2553991b0274073382241f
https://research-information.bris.ac.uk/en/publications/a228f7ee-bd2d-47e3-9ad0-62158cb71dfd
https://research-information.bris.ac.uk/en/publications/a228f7ee-bd2d-47e3-9ad0-62158cb71dfd
Autor:
Arvi Freiberg, Kõu Timpmann, Manoop Chenchiliyan, Liina Kangur, Michael R. Jones, Erko Jalviste
Publikováno v:
Photosynthesis research. 144(2)
While photosynthesis thrives at close to normal pressures and temperatures, it is presently well known that life is similarly commonplace in the hostile environments of the deep seas as well as around hydrothermal vents. It is thus imperative to unde